AHI: disable building of OSS sound driver
[AROS.git] / configure.in
blob63c5a3bfa4e208a05223ee2a231ce36de80c4ab2
1 dnl Copyright © 1997-2014, The AROS Development Team. All rights reserved.
2 dnl $Id$
3 dnl
4 dnl Desc: Autoconf source for configuration file
5 dnl Lang: english 
7 # Note: After file changes, generate configure anew and commit _both_ files.
9 #TODO
10 # method of getting shared/non-shared ld/ar tool for target.
12 # ------------------------------------------------------------------------
13 # Here starts the first section of the configure.in file.
14 # ------------------------------------------------------------------------
16 AC_INIT(mmakefile)
17 AC_PREREQ(2.61)
18 AC_CONFIG_AUX_DIR(scripts/autoconf)
20 # Check what host we are running on.
21 # If a target is not suggested, we use this one.
22 # Note that what we call a target, Autoconf calls a host.
23 AC_CANONICAL_HOST
25 # Default version of gnu tools to use
26 default_gcc_version="4.6.4"
27 default_binutils_version="2.23.2"
29 # The AROS target is slightly different to the normal GNU style
30 # format. We don't have the middle part, and we reverse the order
31 # of the $(CPU) and $(OS) bits.
33 # Don't strip the version of the target yet, it might be
34 # useful on some systems.
36 AC_MSG_CHECKING([for AROS style target])
38 if test "$target" = "NONE" ; then
39     target=$host_os-$host_cpu
40 else
41     if test "$target" = "" ; then
42         target=$host_os-$host_cpu
43     fi
45 AC_MSG_RESULT($target)
47 if test "$host_os" = "mingw32" ; then
48     PWDCMD="pwd -W"
51 # Don't know where else to put this...
52 AC_MSG_CHECKING([building AROS in])
53 AROS_BUILDDIR=`${PWDCMD-pwd}`
54 AROS_BUILDDIR_UNIX=${PWD}
55 AC_MSG_RESULT($AROS_BUILDDIR)
57 AC_MSG_CHECKING([AROS source in])
58 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
59 SRCDIR=${srcpwd}
60 AC_MSG_RESULT($SRCDIR)
62 # Parse the target field into something useful.
63 changequote(<<,>>)
64 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
65 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
66 changequote([,])
68 # Some debug output, to be removed again.
69 AC_MSG_CHECKING([for target system (debug output)])
70 AC_MSG_RESULT($target_os)
71 AC_MSG_CHECKING([for target cpu (debug output)])
72 AC_MSG_RESULT($target_cpu)
74 dnl --------------------------------------------------------------------
75 dnl Set the default Workbench resolution
76 dnl --------------------------------------------------------------------
77 aros_nominal_width=800
78 aros_nominal_height=600
79 aros_nominal_depth=4
81 dnl --------------------------------------------------------------------
82 dnl Host Configuration Section
83 dnl --------------------------------------------------------------------
84 dnl
85 dnl The idea here is to find out all the information we need about the
86 dnl host. This means things like tools for building directory structures,
87 dnl copying files around and the like.
89 # The first step is to find the host binaries.
90 # Check for a compiler.
91 # Due to a bug in autoconf check for c++ compiler first.
92 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
93 AC_PROG_CXX
94 AC_PROG_CC
95 AC_PROG_CC_STDC
96 AC_PROG_CPP
98 # Check for a compatible awk
99 AC_CHECK_PROGS(AWK,[gawk nawk])
100 AROS_REQUIRED(gawk,$AWK)
101 AROS_PROG(MMAKE,mmake)
103 # Perform some default variable assignments. Note all of these will be
104 # Regenerated from the script, so there is no need to cache them.
106 aros_host_cpp="$CPP"
107 aros_host_cc="$CC"
108 aros_host_cxx="$CXX"
109 AROS_TOOL_CCPATH(aros_host_ld,ld)
110 AROS_REQUIRED(ld,$aros_host_ld)
111 aros_host_make="make"
112 aros_host_cflags="$CFLAGS"
113 aros_host_cxxflags="$CXXFLAGS"
114 aros_host_ldflags="$LDFLAGS"
115 aros_host_debug="-g -O0"
116 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
117 aros_host_mkargs="--no-print-directory"
118 aros_host_exe_suffix="$EXEEXT"
119 aros_host_lib_suffix=""
121 # Ignore all compliance, AROS ROMs = 0
122 # KickStart v1.0 = 30
123 # KickStart v1.3 = 34
124 # KickStart v2.0 = 37
125 # KickStart v3.0 = 39
126 # KickStart v3.1 = 40
127 # AmigaOS   v3.5 = 44
128 aros_amigaos_compliance=0
130 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
131 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
132 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
133 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
135 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
136 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
138 case "$aros_host_cc" in
139     *clang*)
140         aros_host_cc_pipe=""
141         ;;
142     *gcc*)
143         aros_host_cc_pipe="-pipe"
144         ;;
145     icc)
146         aros_host_cc_pipe=""
147         ;;
148     *)
149         aros_host_cc_pipe=""
150         ;;
151 esac
153 aros_kernel_cc_includes=""
154 aros_target_cc_includes=""
155 host_cc_elf=yes
157 # ----------------------------------------------------------------------------------------
158 # Host-specific defaults
160 # This is the main host configuration section. It is where the host
161 # can change the values of any variables it needs to change. We do
162 # not look at anything that compiles to the target yet, we'll get
163 # to that later.
165 case "$host_os" in
166     aros*)
167         aros_host_arch="aros"
168         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
169         case "$host_cpu" in
170             *i?86*)
171                 aros_host_cpu="i386"
172                 ;;
173             *x86_64*)
174                 aros_host_cpu="x86_64"
175                 ;;
176             *powerpc*)
177                 aros_host_cpu="ppc"
178                 ;;
179             *)
180                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
181                 aros_host_cpu="$host_cpu"
182                 ;;
183         esac
184         ;;
186     linux*)
187         aros_host_arch="linux"
188         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
189         android_build_os="linux-x86"
190         android_tool="android"
191         default_android_sdk="/opt/android-sdk-linux_x86"
192         case "$host_cpu" in
193             *i?86*)
194                 aros_host_cpu="i386"
195                 ;;
196             *x86_64*)
197                 aros_host_cpu="x86_64"
198                 ;;
199             *m68k*)
200                 aros_host_cpu="m68k"
201                 ;;
202             *powerpc*)
203                 aros_host_cpu="ppc"
204                 ;;
205             *arm*)
206                 aros_host_cpu="arm"
207                 ;;
208             *)
209                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
210                 aros_host_cpu="$host_cpu"
211                 ;;
212         esac
213         ;;
215     freebsd*)
216         aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
217         aros_host_make="gmake"
218         aros_host_arch="freebsd"
219         aros_host_cpu="i386"
221         aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
223         dnl FreeBSD 5.x (and later) has changed the default object format.
224         dnl The double [[]] is necessary to get around m4's quoting rules.
225         case $host_os in
226             freebsd[[234]]*)
227                 aros_object_format="elf_i386"
228                 ;;
230             *)
231                 aros_object_format="elf_i386_fbsd"
232                 ;;
233         esac
235         ;;
237     darwin*)
238         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
239         aros_host_arch="darwin"
240         host_cc_elf=no
241         if [[ -z ${SED+x} ]]; then SED="gsed"; fi
242         android_build_os="darwin-x86"
243         android_tool="android"
244         default_android_sdk="/android-sdk-mac_x86"
245         case "$host_cpu" in
246             *i?86*)
247                 aros_host_cpu="i386"
248                 ;;
249             *x86_64*)
250                 aros_host_cpu="x86_64"
251                 ;;
252             *powerpc*)
253                 aros_host_cpu="ppc"
254                 ;;
255             *)
256                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
257                 aros_host_cpu="$host_cpu"
258                 ;;
259         esac
261         aros_host_ldflags="$aros_host_ldflags -liconv"
263         ;;
265     dragonfly*)
266         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
267         aros_host_make="gmake"
268         aros_host_arch="dragonfly"
269         case $host_cpu in
270             *i?86*)
271                 aros_host_cpu="i386"
272                 ;;
273             *amd64*)
274                 aros_host_cpu="x86_64"
275                 ;;
276             *)
277                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
278                 aros_host_cpu="$host_cpu"
279                 ;;
280         esac
281         ;;
283     netbsd*)
284         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
285         aros_host_make="gmake"
286         aros_host_arch="netbsd"
287         case "$host_cpu" in
288             *i?86*)
289                 aros_host_cpu="i386"
290                 ;;
291             *m68k*)
292                 aros_host_cpu="m68k"
293                 ;;
294             *)
295                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
296                 aros_host_cpu="$host_cpu"
297                 ;;
298         esac    
299         aros_host_lib_suffix=".0.0"
300         ;;
302     openbsd*)
303         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
304         aros_host_make="gmake"
305         aros_host_arch="openbsd"
306         case "$host_cpu" in
307             *i?86*)
308                 aros_host_cpu="i386"
309                 ;;
310             *)
311                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
312                 aros_host_cpu="$host_cpu"
313                 ;;
314         esac
315         ;;
316         
317     solaris*)
318         aros_host_arch="solaris"
319         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
320         case "$host_cpu" in
321             *i?86*)
322                 aros_host_cpu="i386"
323                 ;;
324             *sparc*)
325                 aros_host_cpu="sparc"
326                 ;;
327             *)
328                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
329                 aros_host_cpu="$host_cpu"
330                 ;;
331         esac
332         ;;
334     morphos*)
335         aros_host_arch="morphos"
336         aros_host_cpu="ppc"
337         host_cc_elf=no
338         ;;
340     amiga*)
341         aros_host_arch="amiga"
342         host_cc_elf=no
343         SORT="/gg/bin/sort"
344         TEST="/gg/bin/test"
345         UNIQ="/gg/bin/uniq"
346         FOR="for"
347         TOUCH="/gg/bin/touch"
348         case "$host_cpu" in
349             *m68k*)
350                 aros_host_cpu="m68k"
351                 ;;
352             *powerpc*)
353                 aros_host_cpu="ppc"
354                 ;;
355             *)
356                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
357                 aros_host_cpu="$host_cpu"
358                 ;;
359         esac
360         ;;
362     cygwin*)
363         aros_host_arch="cygwin"
364         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
365         host_cc_elf=no
366         android_build_os="windows"
367         android_tool="android.bat"
368         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
370         case "$host_cpu" in
371             *i?86*)
372                 aros_host_cpu="i386"
373                 ;;
374             *)
375                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
376                 aros_host_cpu="$host_cpu"
377                 ;;
378         esac
379         ;;
381     mingw32*)
382         aros_host_arch="mingw32"
383         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
384         host_cc_elf=no
385         android_build_os="windows"
386         android_tool="android.bat"
387         default_android_sdk="/c/android-sdk-windows-1.6_r1"
389         case "$host_cpu" in
390         *i?86*)
391             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
392             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
393             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
394             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
396             AC_MSG_CHECKING([for Windows native gcc target])
397             host_cpu=`gcc -dumpmachine`
398             AC_MSG_RESULT($host_cpu)
399             ;;
401         esac
403         case "$host_cpu" in
404         *i?86*)
405             aros_host_cpu="i386"
406             ;;
408         mingw32*)
409             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
410             aros_host_cpu="i386"
411             ;;
413         *x86_64*)
414             aros_host_cpu="x86_64"
415             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
416             dnl directory, so we have to add it explicitly here.
417             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
418             ;;
420         *)
421             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
422             aros_host_cpu="$host_cpu"
423             ;;
424         esac
425         ;;
426     *)
427         AC_MSG_ERROR([Unsupported host architecture $host])
428         ;;
429 esac
431 AROS_PROG(aros_host_ar,[ar],[cr])
432 AROS_REQUIRED(ar,$aros_host_ar)
433 AROS_PROG(aros_host_ranlib,ranlib)
434 AROS_REQUIRED(ranlib,$aros_host_ranlib)
435 AROS_PROG(aros_host_strip,strip)
436 AROS_REQUIRED(strip,$aros_host_strip)
438 AROS_PROG(RM,[rm],[-rf])
439 AROS_REQUIRED(rm,$RM)
440 AROS_PROG(CP,[cp])
441 AROS_REQUIRED(cp,$CP)
442 AROS_PROG(MV,[mv])
443 AROS_REQUIRED(mv,$MV)
444 AROS_PROG(ECHO,[echo])
445 AROS_REQUIRED(echo,$ECHO)
446 AROS_PROG(MKDIR,[mkdir],[-p])
447 AROS_REQUIRED(mkdir,$MKDIR)
448 AROS_PROG(TOUCH,[touch])
449 AROS_REQUIRED(touch,$TOUCH)
450 AROS_PROG(SORT,[sort])
451 AROS_REQUIRED(sort,$SORT)
452 AROS_PROG(UNIQ,[uniq])
453 AROS_REQUIRED(uniq,$UNIQ)
454 AROS_PROG(NOP,[true])
455 AROS_REQUIRED(true,$NOP)
456 AROS_PROG(CAT,[cat])
457 AROS_REQUIRED(cat,$CAT)
458 AROS_PROG(BISON,[bison])
459 AROS_REQUIRED(bison,$BISON)
460 AROS_PROG(FLEX,[flex])
461 AROS_REQUIRED(flex,$FLEX)
462 AROS_PROG(PNGTOPNM,[pngtopnm])
463 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
464 AROS_PROG(PPMTOILBM,[ppmtoilbm])
465 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
466 AROS_PROG(SED,[sed])
467 AROS_REQUIRED(sed,$SED)
468 AROS_PROG(CHMOD,[chmod])
469 AROS_REQUIRED(chmod,$CHMOD)
470 AROS_PROG(PATCH,[patch])
471 AROS_REQUIRED(patch,$PATCH)
473 AM_PATH_PYTHON(2.5)
475 AC_CHECK_LIB(png, png_read_png)
476 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
478 AC_SUBST(FOR, for)
479 AC_SUBST(IF, if)
480 AC_SUBST(TEST, test)
481 AC_SUBST(CMP, cmp)
483 dnl ---------------------------------------------------------------------------
484 dnl Look for things about the host system, good for hosted targets.
485 dnl ---------------------------------------------------------------------------
487 # Check for some includes for the X11 HIDD and the kernel
488 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
489     sys/mmap.h sys/mman.h sysexits.h \
490     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
493 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
495 AC_HEADER_DIRENT
496 AC_HEADER_STAT
497 AC_HEADER_STDC
498 AC_HEADER_SYS_WAIT
499 AC_HEADER_TIME
500 AC_STRUCT_ST_BLKSIZE
501 AC_STRUCT_ST_BLOCKS
502 AC_STRUCT_ST_RDEV
503 AC_STRUCT_TM
504 AC_STRUCT_TIMEZONE
505 AC_TYPE_OFF_T
506 AC_TYPE_PID_T
507 AC_TYPE_SIZE_T
508 AC_TYPE_UID_T
510 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
512 # Look for some functions
513 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
514     clone kse_create rfork_thread thr_create sa_register \
515     getcontext makecontext setcontext sigaltstack swapcontext])
517 AC_FUNC_MMAP
520 dnl --------------------------------------------------------------------
521 dnl Target Configuration Section
522 dnl --------------------------------------------------------------------
524 dnl The target configuration section is responsible for setting up all
525 dnl the paths for includes, and tools required to build AROS to some
526 dnl particular target.
528 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
529 aros_config_aflags="-Wall -x assembler-with-cpp -c"
530 aros_config_ldflags=""
532 aros_shared_default=yes
534 aros_shared_cflags="-fPIC"
535 aros_shared_aflags=""
536 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
537 aros_kernel_ldflags="-Wl,-rpath,./lib"
539 aros_kernel_ar_flags="cr"
540 aros_target_ar_flags="cr"
541 aros_target_nm_flags="-C -ul"
542 aros_target_strip_flags="--strip-unneeded -R.comment"
544 aros_compiler_libs=
545 aros_arch_libs=
547 aros_target_genmap="-Wl,-Map -Xlinker"
549 # Native flavour stuff
550 aros_serial_debug="0"
552 # Palm native flavour stuff
553 aros_palm_debug_hack="0"
555 # Unix flavour stuff
556 aros_nesting_supervisor="0"
558 # Collect-aros stuff: "-ius" to ignore undefined symbols
559 ignore_undefined_symbols=""
561 # Check for X11 by default
562 need_x11="auto"
564 #-----------------------------------------------------------------------------
567 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
568 # it switched on by default, and we use the host compiler, so it compiles AROS
569 # code with this enabled resulting in link failures as we don't have support
570 # for it.
572 # We use two methods to disable it. For the host compiler (used to compile
573 # some hosted modules), we test to see if the compiler supports stack
574 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
575 # work on all platforms.
577 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
578 # (this is done unconditionally, as it should have no effect on compilers
579 # without the stack protection feature). This may be specific to the way that
580 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
581 # strong enough to disable it in a generic way though, so we'll live with it
582 # until another vendor ships GCC with it enabled in a different way, and deal
583 # with it then.
586 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
587 save_cflags="$CFLAGS"
588 CFLAGS="$CFLAGS -fno-stack-protector"
589 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
590 AC_MSG_RESULT($use_no_stack_protector)
591 if test "x-$use_no_stack_protector" = "x-yes" ; then
592     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
594 CFLAGS="$save_cflags"
596 #-----------------------------------------------------------------------------
598 # Disable pointer-signedness warnings if the compiler recognises the option
599 # (this only works for the host compiler at the moment)
601 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
602 save_cflags="$CFLAGS"
603 CFLAGS="$CFLAGS -Wno-pointer-sign"
604 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
605 AC_MSG_RESULT($use_no_sign_warning)
606 if test "x-$use_no_sign_warning" = "x-yes" ; then
607     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
609 CFLAGS="$save_cflags"
611 #-----------------------------------------------------------------------------
613 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
615 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
616 save_cflags="$CFLAGS"
617 CFLAGS="$CFLAGS -fgnu89-inline"
618 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
619 AC_MSG_RESULT($use_gnu89_inline)
620 if test "x-$use_gnu89_inline" = "x-yes" ; then
621     gnu89_inline="-fgnu89-inline"
623 CFLAGS="$save_cflags"
625 #-----------------------------------------------------------------------------
627 AC_MSG_CHECKING([for type of build])
628 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
630 if test "$build_type" = "nightly"; then
631     build_type_string="NIGHTLY"
632 elif test "$build_type" = "snapshot"; then
633     build_type_string="SNAPSHOT"
634 elif test "$build_type" = "milestone"; then
635     build_type_string="MILESTONE"
636 elif test "$build_type" = "release"; then
637     build_type_string="RELEASE"
638 else
639     build_type_string="PERSONAL"
640     build_type="personal"
643 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
645 AC_MSG_RESULT($build_type)
647 #-----------------------------------------------------------------------------
648 all_debug_types="messages stack modules mungwall symbols"
650 AC_MSG_CHECKING([which debug types to enable])
651 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
652  debug="$enableval",debug="")
654 if test "$debug" = "" -o "$debug" = "no"; then
655     debug="none"
656 elif test "$debug" = "yes"; then
657     debug="all"
660 if test "$debug" = "all" ; then
661     debug="messages stack modules symbols"
662     for d in $all_debug_types; do
663         export aros_${d}_debug="1"
664     done
665 else
666     for d in $all_debug_types; do
667         export aros_${d}_debug="0"
668     done
671 if test "$debug" != "none"; then
672     debug=`echo $debug | sed s/,/\ /g`
673     for d in $debug; do
674         found="0"
675         for d2 in $all_debug_types; do
676             if test "$d2" = "$d"; then
677                 found="1"
678                 break
679             fi
680         done
681         if test "$found" = "0"; then
682             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
683         fi
684         export aros_${d}_debug="1"
685     done
686     aros_debug="yes"
688 AC_MSG_RESULT($debug)
690 if test "$aros_messages_debug" = "1"; then
691     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
692 else
693     aros_messages_debug=""
695 if test "$aros_symbols_debug" = "1"; then
696     aros_symbols_debug="-g"
697 else
698     aros_symbols_debug=""
701 # These are the flags to pass when compiling debugged programs
702 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
703 aros_debug_aflags=""
704 aros_debug_ldflags="$aros_symbols_debug"
706 #-----------------------------------------------------------------------------
707 #   Checking for distcc and ccache.
709 #   Always apply the transforms in this particular order. Basically you should
710 #   always run 'ccache distcc compiler' in that order for the best performance.
712 AC_MSG_CHECKING([whether to enable distcc])
713 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
714 if test "$distcc" != "" -a "$distcc" != "no"; then
715     # AC_CHECK_PROG will print out the result in this case
716     AC_PATH_PROG(DISTCC,[distcc],distcc,)
717 else
718     AC_MSG_RESULT(no)
721 AC_MSG_CHECKING([whether to enable ccache])
722 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
723 if test "$ccache" != "" -a "$ccache" != "no"; then
724     # AC_CHECK_PROG will print out the result in this case
725     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
726 else
727     AC_MSG_RESULT(no)
730 #-----------------------------------------------------------------------------
731 AC_MSG_CHECKING([what specific host gcc version to use])
732 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
733 AC_MSG_RESULT($kernel_tool_version)
735 #-----------------------------------------------------------------------------
736 AC_MSG_CHECKING([what optimization flags to use])
737 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
738 if test "$optimization" = "unknown"; then
739     dnl default is -O2 for normal builds, -O0 for debug builds
740     if test "$debug" != "none"; then
741         optimization="-O0"
742     else
743         optimization="-O2"
744     fi
746 aros_optimization_cflags="$optimization"
747 AC_MSG_RESULT($optimization)
749 #-----------------------------------------------------------------------------
750 AC_MSG_CHECKING([what paranoia flags to use])
751 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
752 if test "$paranoia_flags" = "default"; then
753         paranoia_flags=""
754 else if test "$paranoia_flags" = "yes"; then
755         paranoia_flags="-Wall -Werror"
756 fi fi
757 AC_MSG_RESULT($paranoia_flags)
758 aros_config_cflags="$aros_config_cflags $paranoia_flags"
760 #-----------------------------------------------------------------------------
761 AC_MSG_CHECKING([what target variant to enable])
762 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
763 if test "$target_variant" = ""; then
764     aros_target_variant=""
765     aros_target_suffix=""
766     enableval="none"
767 else
768     aros_target_variant="$target_variant"
769     aros_target_suffix="-$target_variant"
771 AC_MSG_RESULT($enableval)
773 #-----------------------------------------------------------------------------
774 # Target-specific defaults. You can override then on a per-target basis.
776 # Bootloader name. Currently used by PC target.
777 target_bootloader="none"
778 ENABLE_EXECSMP=
780 #-----------------------------------------------------------------------------
781 # Additional options for some specific targets
783 case "$aros_target_variant" in
784 ios)
785     AC_MSG_CHECKING([XCode path])
786     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
787     AC_MSG_RESULT($aros_xcode_path)
789     AC_MSG_CHECKING([what iOS SDK version to use])
790     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
791     AC_MSG_RESULT($aros_sdk_version)
793     ;;
795 "android")
796     AC_MSG_CHECKING([Android SDK path])
797     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
798     AC_MSG_RESULT($aros_android_sdk)
800     AC_MSG_CHECKING([Android NDK path])
801     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
802     AC_MSG_RESULT($aros_android_ndk)
804     AC_MSG_CHECKING([what Android SDK version to use])
805     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
806     AC_MSG_RESULT($aros_sdk_version)
808     aros_android_level=android-$aros_sdk_version
809     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
810         echo "Platform $aros_android_level is not installed in your SDK"
811         echo "Use --with-sdk-version=<API level number> to select another platform version"
812         echo "You can check what plaform versions are installed in your SDK"
813         echo "by examining contents of $aros_android_sdk/platforms directory"
814         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
815     fi
817     export PATH="$aros_android_sdk/tools:$PATH"
818     AC_PATH_PROG(android_tool, $android_tool)
819     AROS_REQUIRED(android,$android_tool)
821     if test "$aros_android_ndk" != "none"; then
822         AC_MSG_CHECKING([what Android NDK version to use])
823         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
824         AC_MSG_RESULT($aros_ndk_version)
825     fi
827     AC_PATH_PROG(ant, ant)
828     if test "$ant" = ""; then
829         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
830     fi
832     AC_MSG_CHECKING([Build debug or release apk])
833     AC_ARG_WITH(apk-version,AC_HELP_STRING([--with-apk-version=(release|debug)],[Which version of AROSBootstrap.apk to compile. Release version needs key for signing, debug version will only run in emulator. (default=release)]),aros_android_antapk=$withval,aros_android_antapk=release)
834     if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
835         AC_MSG_ERROR([apk-version has to be release or debug])
836     fi
837     AC_MSG_RESULT($aros_android_antapk)
839     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
840     if test "$host_os" = "mingw32"; then
841         android_tool="cmd //c $android_tool"
842     fi
844     need_dlopen="no"
846     ;;
847 esac
849 #-----------------------------------------------------------------------------
850 # External toolchains
851 kernel_tool_prefix="none"
852 aros_tool_prefix="none"
853 elf_tool_prefix="${target_cpu}-elf-"
855 # This is the target configuration switch.
856 case "$target_os" in
857     linux*)
858         aros_target_arch="linux"
859         aros_target_family="unix"
860         case "$target_cpu" in
861             *m68k*)
862                 aros_target_cpu="m68k"
863                 aros_object_format="m68kelf"
864                 aros_flavour="emulcompat"
865                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
866                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
867                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
868                 gcc_target_cpu="mc68000"
869                 ;;
870             *i?86*)
871                 aros_target_cpu="i386"
872                 aros_object_format="elf_i386"
873                 aros_flavour="emulation"
874                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
875                 aros_kernel_ldflags="-Wl,-melf_i386"
876                 aros_nominal_depth=8
877                 gcc_target_cpu="i386"
878                 pci_hidd_target="hidd-pci-linux"
879                 android_tool_dir_prefix="x86"
880                 android_tool_prefix="i686-android-linux"
881                 android_ndk_arch="x86"
882                 ;;
883             *x86_64*)
884                 aros_target_cpu="x86_64"
885                 aros_object_format="elf_x86_64"
886                 aros_flavour="emulation"
887                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
888                 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
889                 aros_nominal_depth=8
890                 pci_hidd_target="hidd-pci-linux"
891                 ;;
892             *powerpc*)
893                 aros_target_cpu="ppc"
894                 aros_object_format="elf32ppc"
895                 aros_flavour="emulation"
896                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
897                 aros_nominal_depth=8
898                 gcc_target_cpu="ppc"
899                 ;;
900 # TODO
901 # Same as powerpc, but I need this for the nightly build to work again.
902 # Actually, the nightly should be made working with powerpc target.
903 # That just was too much work for the moment, another week or two.
904             *ppc*)
905                 aros_target_cpu="ppc"
906                 aros_object_format="elf32ppc"
907                 aros_flavour="emulation"
908                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
909                 aros_nominal_depth=8
910                 gcc_target_cpu="ppc"
911                 ;;
912             *armhf*)
913                 aros_target_cpu="arm"
914                 target_cpu="arm"
915                 aros_object_format="armelf_aros"
916                 aros_flavour="emulation"
917                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
918                 gcc_target_cpu="arm"
919                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
920                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
921                 aros_arch_libs="-laeabi"
922                 gcc_default_float_abi="hard"
923                 android_tool_dir_prefix="arm-linux-androideabi"
924                 android_tool_prefix="arm-linux-androideabi"
925                 android_ndk_arch="arm"
926                 kernel_tool_prefix="arm-linux-gnueabihf-"
927                 ;;
928             *arm*)
929                 aros_target_cpu="arm"
930                 aros_object_format="armelf_aros"
931                 aros_flavour="emulation"
932                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
933                 gcc_target_cpu="arm"
934                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
935                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
936                 aros_arch_libs="-laeabi"
937                 android_tool_dir_prefix="arm-linux-androideabi"
938                 android_tool_prefix="arm-linux-androideabi"
939                 android_ndk_arch="arm"
940                 kernel_tool_prefix="arm-linux-gnueabi-"
941                 ;;
942             *)
943                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
944                 ;;
945         esac
946         case "$aros_target_variant" in
947             android)
949                 dnl Not all Linux CPUs are supported by Android
950                 if test "$android_ndk_arch" = ""; then
951                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
952                 fi
954                 aros_nominal_width=320
955                 aros_nominal_height=480
956                 if test "$aros_android_ndk" = "none"; then
957                     dnl Use standalone toolchain, don't adjust paths
958                     aros_kernel_cflags="-mandroid"
959                     aros_kernel_ldflags="-mandroid"
960                     CFLAGS="-mandroid"
961                 else
962                     dnl In Android NDK toolchains are placed in own directories,
963                     dnl but tool names are not suffixed with version 
964                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
965                     kernel_tool_version=""
966                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
967                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
968                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
969                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
970                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
971                 fi
972                 need_x11=no
973                 unixgfx_hidd_target=kernel-hidd-androidgfx
974                 # Disable implicit PIC mode
975                 aros_target_cflags="$aros_target_cflags -fno-pic"
976                 kernel_tool_prefix="$android_tool_prefix-"
977             ;;
978         esac
979     ;;
981     pc)
982         aros_target_arch="pc"
983         aros_shared_default="no"
984         target_bootloader="grub2"
985         case "$target_cpu" in
986             *i?86*)
987                 aros_target_cpu="i386"
989                 dnl If somebody hasn't already set the target object
990                 dnl format, then use this value. Mostly to support
991                 dnl FreeBSD cross-compilation.
992                 dnl TODO: Remove when we always use our compiler.
994                 if test "$aros_object_format" = "" ; then
995                     aros_object_format="elf_i386"
996                 fi
997                 aros_flavour="standalone"
998                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
999                 aros_kernel_ldflags="-Wl,-melf_i386"
1000                 aros_nominal_width=640
1001                 aros_nominal_height=480
1002                 gcc_target_cpu="i386"
1003                 ;;
1004             *x86_64*)
1005                 aros_target_cpu="x86_64"
1006                 aros_serial_debug=1
1007                 if test "$aros_object_format" = "" ; then
1008                     aros_object_format="elf_x86_64"
1009                 fi
1010                 aros_flavour="standalone"
1011                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1012                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1013                 aros_kernel_ldflags=""
1014                 aros_nominal_width=640
1015                 aros_nominal_height=480
1016                 case "$aros_target_variant" in
1017                     smp)
1018                         ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1019                     ;;
1020                 esac
1021                 ;;
1022             *)
1023                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1024                 ;;
1025         esac
1026         ;;
1028     prep)
1029         aros_target_arch="prep"
1030         aros_shared_default="no"
1031         aros_target_cpu="ppc"
1032         aros_object_format="elf32ppc"
1033         aros_flavour="ppcnative"
1034         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1035         aros_kernel_ldflags=""
1036         aros_nominal_width=640
1037         aros_nominal_height=480
1038         gcc_target_cpu="ppc"
1039         ;;
1041     freebsd*)
1042         aros_target_arch="freebsd"
1043         aros_target_family="unix"
1044         aros_target_cpu="i386"
1045         aros_flavour="emulation"
1046         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1047         gcc_target_cpu="i386"
1049         aros_target_strip_flags="-x"
1050         ;;
1052     darwin*)
1053         aros_target_arch="darwin"
1054         aros_target_family="unix"
1055         aros_flavour="emulation"
1056         case "$target_cpu" in
1057             *i?86*)
1058                 aros_ios_platform="iPhoneSimulator"
1059                 aros_target_cpu="i386"
1060                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1061                 aros_kernel_ldflags=""
1062                 aros_macosx_version="10.4"
1063                 aros_nominal_depth=8
1064                 gcc_target_cpu="i386"
1065                 aros_object_format="elf_i386"
1066                 aros_kernel_ar_flags="-cr"
1067                 aros_target_strip_flags="-x"
1068                 kernel_tool_flags="-m32"
1069                 ;;
1070             *x86_64*)
1071                 aros_target_cpu="x86_64"
1072                 aros_object_format="elf_x86_64"
1073                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1074                 aros_macosx_version="10.6"
1075                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1076                 aros_kernel_cflags="-m64"
1077                 aros_kernel_ldflags="-m64"
1078                 aros_target_cflags="-mcmodel=large"
1079                 aros_nominal_depth=8
1080                 aros_kernel_ar="ar"
1081                 aros_kernel_ar_flags="-cr"
1082                 aros_kernel_ld="ld"
1083                 aros_kernel_as="as"
1084                 aros_kernel_ranlib="ranlib"
1085                 aros_kernel_nm="nm"
1086                 aros_kernel_strip="strip"
1087                 kernel_tool_prefix="i686-apple-darwin10-"
1088                 ;;
1089             *ppc*)
1090                 aros_target_cpu="ppc"
1091                 aros_object_format="elf32ppc"
1092                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1093                 aros_kernel_ldflags=""
1094                 aros_macosx_version="10.0"
1095                 aros_nominal_depth=8
1096                 gcc_target_cpu="ppc"
1097                 aros_kernel_ar="ar"
1098                 aros_kernel_ar_flags="-cr"
1099                 aros_kernel_ld="ld -arch ppc"
1100                 aros_kernel_as="as -arch ppc"
1101                 aros_kernel_ranlib="ranlib -arch ppc"
1102                 aros_kernel_nm="nm -arch ppc"
1103                 aros_kernel_strip="strip -arch ppc"
1104                 kernel_tool_prefix="powerpc-apple-darwin10-"
1105                 ;;
1106             *arm*)
1107                 aros_ios_platform="iPhoneOS"
1108                 aros_target_cpu="arm"
1109                 aros_object_format="armelf_aros"
1110                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1111                 aros_arch_libs="-laeabi"
1112                 aros_nominal_depth=8
1113                 gcc_target_cpu="arm"
1114                 aros_kernel_ar="ar"
1115                 aros_kernel_ar_flags="-cr"
1116                 aros_kernel_ld="ld -arch arm"
1117                 aros_kernel_ranlib="ranlib -arch arm"
1118                 kernel_tool_prefix="arm-apple-darwin10-" 
1119                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1120                 ;;
1121             *)
1122                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1123                 ;;
1124         esac
1125         case "$aros_target_variant" in
1126             ios)
1127                 aros_ios_version="3.0"
1128                 aros_nominal_width=320
1129                 aros_nominal_height=480
1130                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1131                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1132                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1133                 need_x11=no
1134                 # This is here because it may depend on iOS or SDK version
1135                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1136                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1137                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1138             ;;
1139             *)
1140                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1141                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1142             ;;
1143         esac
1144         ;;
1146     dragonfly*)
1147         aros_target_arch="dragonfly"
1148         aros_target_family="unix"
1149         aros_flavour="emulation"
1150         case "$target_cpu" in
1151             *i?86*)
1152                 aros_target_cpu="i386"
1153                 aros_object_format="elf_i386"
1154                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1155                 ;;
1156             *x86_64*)
1157                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1158                 aros_target_cpu="x86_64"
1159                 aros_object_format="elf_x86_64"
1160                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1161                 ;;
1162             *)
1163                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1164                 ;;
1165         esac
1166         ;;
1168     netbsd*)
1169         aros_target_arch="netbsd"
1170         aros_target_family="unix"
1171         case "$target_cpu" in
1172             *m68k*)
1173                 aros_target_cpu="m68k"
1174                 aros_object_format="m68kelf"
1175                 aros_flavour="emulcompat"
1176                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1177                 gcc_target_cpu="mc68000"
1178                 ;;
1179             *i?86*)
1180                 aros_target_cpu="i386"
1181                 aros_object_format="elf_i386"
1182                 aros_flavour="emulation"
1183                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1184                 aros_nominal_depth=8
1185                 gcc_target_cpu="i386"
1186                 ;;
1187             *)
1188                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1189                 ;;
1190         esac
1191         aros_target_genmap="-Wl,-M -Xlinker >"
1192         aros_flavour="emulation"
1193         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1194         ;;   
1196     openbsd*)
1197         aros_target_arch="openbsd"
1198         aros_target_family="unix"
1199         case "$target_cpu" in
1200             *i?86*)
1201                 aros_target_cpu="i386"
1202                 aros_object_format="elf_i386"
1203                 aros_flavour="emulation"
1204                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1205                 gcc_target_cpu="i386"
1206                 ;;
1207             *)
1208                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1209                 ;;
1210         esac
1211         aros_target_genmap="-Wl,-M -Xlinker >"
1212         aros_target_nm_flags="-u"
1213         aros_flavour="emulation"
1214         ;;
1216     solaris*)
1217         aros_target_arch="solaris"
1218         aros_target_family="unix"
1219         case "$target_cpu" in
1220            *i?86*)
1221                aros_target_cpu="i386"
1222                aros_object_format="elf_i386"
1223                aros_flavour="emulation"
1224                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1225                aros_nominal_depth=8
1226                gcc_target_cpu="i386"
1227                ;;
1228             *sparc*)
1229                 aros_target_cpu="sparc"
1230                 aros_object_format="elf_sparc"
1231                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1232                 gcc_target_cpu="sparc"
1233                 ;;
1234             *)
1235                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1236                 ;;
1237         esac
1238         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1239         aros_flavour="emulation"
1240         ;;
1242     morphos*)
1243         aros_target_arch="morphos"
1244         aros_shared_default="no"
1245         aros_target_cpu="ppc"
1246         aros_object_format="elf_ppc"
1247         aros_flavour="nativecompat"
1248         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1249         gcc_target_cpu="ppc"
1250         ;;
1252     sam440)
1253         aros_target_arch="sam440"
1254         aros_shared_default="no"
1255         aros_target_cpu="ppc"
1256         aros_object_format="elf32ppc"
1257         aros_flavour="ppcnative"
1258         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1259         aros_kernel_ldflags=""
1260         aros_nominal_width=1024
1261         aros_nominal_height=768
1262         aros_nominal_depth=24
1263         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1264         gcc_target_cpu="powerpc"
1265         ;;
1267     efika)
1268         aros_target_arch="efika"
1269         aros_shared_default="no"
1270         aros_target_cpu="arm"
1271         aros_object_format="armelf_aros"
1272         aros_flavour="standalone"
1273         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1274         aros_kernel_ldflags=""
1275         aros_nominal_width=1024
1276         aros_nominal_height=600
1277         aros_arch_libs="-laeabi"
1278         gcc_default_cpu="armv7-a"
1279         gcc_default_fpu="vfpv3"
1280         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1281         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1282         aros_optimization_cflags="$aros_optimization_cflags -Os"
1283         case "$target_cpu" in
1284             *armhf*)
1285                 gcc_default_float_abi="hard"
1286                 target_cpu=arm
1287                 aros_target_cpu=arm
1288                 ;;
1289             *arm*)
1290                 gcc_default_float_abi="softfp"
1291                 ;;
1292             *)
1293                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1294                 ;;
1295         esac
1296         ;;
1297         
1298     chrp)
1299         aros_target_arch="chrp"
1300         aros_shared_default="no"
1301         aros_target_cpu="ppc"
1302         aros_object_format="elf32ppc"
1303         aros_flavour="ppcnative"
1304         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1305         aros_kernel_ldflags=""
1306         aros_nominal_width=640
1307         aros_nominal_height=480
1308         aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1309         gcc_target_cpu="powerpc"
1310         case "$aros_target_variant" in
1311             efika)
1312                 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1313             ;;
1314         esac
1315         ;;
1317     r*pi)
1318         aros_flavour="standalone"
1319         aros_target_arch="raspi"
1320         aros_target_cpu="arm"
1321         aros_object_format="armelf_aros"
1322         aros_shared_default="no"
1323         aros_arch_libs="-laeabi"
1325         gcc_default_cpu="armv6zk"
1326         gcc_default_cpu_tune="arm1176jzf-s"
1328         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1329         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1330         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1331         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1332         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1333         case "$aros_target_variant" in
1334             smp)
1335                 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1336             ;;
1337         esac
1338         ;;
1340     sun4i)
1341         aros_flavour="standalone"
1342         aros_target_arch="sun4i"
1343         aros_target_cpu="arm"
1344         aros_object_format="armelf_aros"
1345         aros_shared_default="no"
1346         aros_arch_libs="-laeabi"
1348                 gcc_default_cpu="armv7-a"
1349         gcc_default_fpu="neon"
1350         gcc_default_cpu_tune="cortex-a8"
1351                 gcc_default_float_abi="hard"
1353         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1354         aros_optimization_cflags=""
1355         aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1356         aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1357         ;;
1359     amiga*)
1360         aros_target_arch="amiga"
1361         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1362         aros_shared_default="no"
1364         case "$target_cpu" in
1365             *m68k*)
1366                 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1367                 aros_enable_mmu=no
1368                 aros_target_cpu="m68k"
1369                 aros_object_format="m68kelf"
1370                 aros_flavour="standcompat"
1371                 gcc_target_cpu="m68000"
1372                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1373                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1374                 aros_config_aflags="$aros_config_aflags"
1375                 aros_target_strip_flags="-R.comment --strip-debug"
1376                 aros_nominal_width=640
1377                 aros_nominal_height=256
1378                 aros_nominal_depth=2
1379                 ;;
1380             *ppc*)
1381                 aros_cpu="ppc"
1382                 aros_flavour="native"
1383                 gcc_target_cpu="ppc"
1384                 ;;
1385             *)
1386                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1387                 ;;
1388         esac
1389         ;;
1391     mingw*)
1392         aros_target_arch="mingw32"
1393         aros_shared_default="no"
1394         aros_flavour="emulation"
1395         aros_shared_cflags=""
1396         need_crosstools="yes"
1397         need_dlopen="no"
1398         rescomp="windres"
1399         case "$target_cpu" in
1400             *i?86*)
1401                 aros_target_cpu="i386"
1402                 aros_object_format="elf_i386"
1403                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1404                 aros_nominal_depth=8
1405                 gcc_target_cpu="i386"
1407                 kernel_tool_prefix="i386-mingw32-"
1408                 ;;
1409             *x86_64*)
1410                 aros_target_cpu="x86_64"
1411                 aros_object_format="elf_x86_64"
1412                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1413                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1414                 aros_nominal_depth=8
1415                 kernel_tool_prefix="x86_64-w64-mingw32-"
1416                 ;;
1417             *arm*)
1418                 aros_target_cpu="arm"
1419                 aros_object_format="armelf_aros"
1420                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1421                 aros_arch_libs="-laeabi"
1422                 aros_nominal_depth=8
1423                 gcc_target_cpu="arm"
1424                 gcc_default_float_abi="soft"
1425                 kernel_tool_prefix="arm-mingw32ce-"
1426                 aros_nominal_width=160
1427                 aros_nominal_height=160
1428                 ;;
1429             *)
1430                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1431                 ;;
1432         esac
1433         if test $host_os = "cygwin"; then
1434                 aros_kernel_cflags="-mno-cygwin"
1435         fi
1436     ;;
1437     pp*)
1438         aros_target_arch="pp"
1439         aros_shared_default="no"
1440         case "$target_cpu" in
1441             *m68k*)
1442                 aros_target_cpu="m68k"
1443                 aros_object_format="m68kelf"
1444                 aros_flavour="palmnative"
1445                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1446                 aros_nominal_width=160
1447                 aros_nominal_height=160
1448                 aros_nominal_depth=1
1449                 aros_target_ar_flags="cru"
1450                 aros_compiler_libs="-lgcc1"
1451                 aros_shared_default=no
1452                 aros_shared_cflags="-fpic"
1453                 aros_shared_aflags=""
1454                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1455                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1456                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1457                 aros_debug_aflags=""
1458                 aros_debug_ldflags="$aros_symbols_debug"
1459                 aros_mungwall_debug="0"
1460                 aros_modules_debug="0"
1461                 gcc_target_cpu="mc68000"
1462                 ignore_undefined_symbols="-ius"
1463                 ;;
1464            *)
1465                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1466                 ;;
1467         esac
1468         ;;
1470     mac*)
1471         aros_target_arch="mac"
1472         aros_shared_default="no"
1473         case "$target_cpu" in
1474             *m68k*)
1475                 aros_target_cpu="m68k"
1476                 aros_object_format="m68kelf"
1477                 aros_flavour="mac68knative"
1478                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1479                 aros_nominal_width=512
1480                 aros_nominal_height=384
1481                 aros_nominal_depth=8
1482                 aros_target_ar_flags="cru"
1483                 aros_compiler_libs="-lgcc1"
1484                 aros_shared_default=no
1485                 aros_shared_cflags="-fpic"
1486                 aros_shared_aflags=""
1487                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1488                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1489                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1490                 aros_debug_aflags=""
1491                 aros_debug_ldflags="$aros_symbols_debug"
1492                 aros_mungwall_debug="0"
1493                 aros_modules_debug="0"
1494                 gcc_target_cpu="mc68000"
1495                 ignore_undefined_symbols="-ius"
1496                 ;;
1497            *)
1498                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1499                 ;;
1500         esac
1501         ;;
1503     *)
1504         AC_MSG_ERROR([Unsupported target architecture $target])
1505         ;;
1506 esac
1508 #-----------------------------------------------------------------------------
1509 crosstools_guess="yes"
1510 aros_target_toolchain="no"
1511 aros_config_sysroot=""
1512 aros_kernel_sysroot=""
1514 AC_MSG_CHECKING([Kernel toolchain prefix])
1515 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1516 AC_MSG_RESULT($kernel_tool_prefix)
1518 AC_MSG_CHECKING([ELF toolchain prefix])
1519 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1520                                                  crosstools_guess="no"])
1521 AC_MSG_RESULT($elf_tool_prefix)
1523 AC_MSG_CHECKING([AROS toolchain prefix])
1524 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1525                 crosstools_guess="no"])
1526 if test "$aros_tool_prefix" = "yes" ; then
1527     aros_tool_prefix=$aros_target_cpu-aros-
1529 AC_MSG_RESULT($aros_tool_prefix)
1531 #-----------------------------------------------------------------------------
1532 #   Checking if we should build crosstools..
1533 AC_MSG_CHECKING([whether to build crosstools])
1534 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1535 AC_MSG_RESULT($crosstools)
1537 if test "${crosstools}" = "yes"; then
1538     if test "${crosstools_guess}" = "no"; then
1539         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1540     fi
1543 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1544     aros_target_toolchain="yes"
1547 AC_MSG_CHECKING([where to install the crosstools binaries])
1548 AC_ARG_WITH(aros-toolchain-install,AC_HELP_STRING([--with-aros-toolchain-install=DIR],[Where to install or search for cross tools binaries]),[aros_toolchain_install=$withval])
1549 if test "x$aros_toolchain_install" = "x"; then
1550     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1551 else
1552     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1553     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1554     if test "$crosstools_guess" = "no" ; then
1555         aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1557         if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1558             aros_kernel_sysroot = $aros_config_sysroot
1559         fi
1560     fi
1562 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1564 #-----------------------------------------------------------------------------
1565 AC_MSG_CHECKING([what specific target binutils version to use])
1566 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1567 if test "$use_binutils_version" = ""; then
1568         target_binutils_version="$default_binutils_version"
1569 else
1570     target_binutils_version="$use_binutils_version"
1572 AC_MSG_RESULT($target_binutils_version)
1575 # Helper to identify gcc version
1576 AC_DEFUN([CROSS_GCC_VERSION], [
1577   target_gcc_version=""
1578   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1579     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1580     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1581       ax_cv_gcc_version=""
1582     ])
1583   ])
1584   target_gcc_version=$ax_cv_gcc_version
1585   AC_SUBST([target_gcc_version])
1588 #-----------------------------------------------------------------------------
1589 AC_MSG_CHECKING([what specific target gcc version to use])
1590 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1591 if test "$use_gcc_version" = ""; then
1592     if test "${crosstools}" = "no"; then
1593       if test "x$aros_toolchain_install" != "x"; then
1594           CROSS_GCC_VERSION
1595       fi
1596     fi
1597     if test "$use_gcc_version" = ""; then
1598         target_gcc_version="$default_gcc_version"
1599     fi
1600 else
1601     target_gcc_version="$use_gcc_version"
1603 AC_MSG_RESULT($target_gcc_version)
1605 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1606 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1607 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1609 gcc_fix_bitfields="false"
1610 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1611     gcc_fix_bitfields="true"
1612 else
1613     if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1614         if test "$GCC_VERSION_MINOR" -gt "6" ; then
1615             gcc_fix_bitfields="true"
1616         fi
1617     fi
1620 if test "$gcc_fix_bitfields" = "true" ; then
1621     case "$aros_target_cpu" in
1622     *x86_64*)
1623         aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1624         aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1625         ;;
1626     i386)
1627         aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1628         aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1629         ;;
1630     esac
1633 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1634 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1635 AC_MSG_RESULT($objc)
1636 if test "x$objc" = "xyes"; then
1637     objc_target="$objc"
1638 else
1639     objc_target="no-objc"
1642 AC_MSG_CHECKING([whether to enable Java suppport])
1643 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1644 AC_MSG_RESULT($java)
1645 if test "x$java" != "xno"; then
1646     java_target="$java"
1647 else
1648     java_target="no-java"
1651 spec_obj_format="-m $aros_object_format"
1652 # Now process extra architecture-specific options.
1653 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1654 # as well as floating-point ABI.
1655 case "$aros_target_cpu" in
1656 *x86_64*)
1657     dnl x86_64 can build 32 or 64bit code
1658     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1659     ;;
1660 arm*)
1661     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1662     if test "$gcc_default_cpu" = ""; then
1663         gcc_default_cpu="armv6"
1664     fi
1665     if test "$gcc_default_fpu" = ""; then
1666         gcc_default_fpu="vfp"
1667     fi
1668     if test "$gcc_default_float_abi" = ""; then
1669         if test "$target_cpu" = "armhf"; then
1670             gcc_default_float_abi="hard"
1671         else
1672             gcc_default_float_abi="softfp"
1673         fi
1674     fi
1676     AC_MSG_CHECKING([Which minimum CPU to use])
1677     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1678     AC_MSG_RESULT($aros_gcc_cpu)
1680     AC_MSG_CHECKING([Which minimum FPU to use])
1681     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1682     AC_MSG_RESULT($aros_gcc_fpu)
1684     AC_MSG_CHECKING([Which floating point ABI to use])
1685     AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1686     AC_MSG_RESULT($aros_gcc_float_abi)
1688     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1689     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1690     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1691     ;;
1692 i386)
1693     aros_isa_flags="-m32 -march=i486"
1694     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1695     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1696     ;;
1697 esac
1699 # Some architectures may need custom ELF specs.
1700 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1701     elf_specs_in=config/${aros_object_format}-specs.in
1702 else
1703     elf_specs_in=config/elf-specs.in
1706 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1707 # Since we override specs, we may need to put these defines there
1708 if test "$gcc_target_cpu" != ""; then
1709     gcc_target_cpu="-D__${gcc_target_cpu}__"
1712 AC_MSG_CHECKING([where to download sourcecode for external ports])
1713 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1714 if test "$with_portssrcdir" = "default"; then
1715     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1716 else
1717     AROS_PORTSSRCDIR="$with_portssrcdir"
1719 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1721 AC_MSG_CHECKING([which bootloader to use])
1722 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1723 if test "$target_bootloader" = "none"; then
1724     aros_target_bootloader=""
1725 else
1726     aros_target_bootloader="$target_bootloader"
1728 AC_MSG_RESULT($target_bootloader)
1730 AC_MSG_CHECKING([which icon-set to use])
1731 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1732 if test "$target_iconset" = "default"; then
1733     aros_target_iconset="Gorilla"
1734     target_iconset="default (Gorilla)"
1735 else
1736     aros_target_iconset="$target_iconset"
1738 AC_MSG_RESULT($target_iconset)
1740 AC_MSG_CHECKING([which GUI Theme to use])
1741 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1742 if test "$target_guitheme" = "default"; then
1743     aros_target_guitheme="Ice"
1744 else
1745     aros_target_guitheme="$target_guitheme"
1747 AC_MSG_RESULT($aros_target_guitheme)
1749 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1750 # for target code)
1751 cross_compiling=no
1753 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1754 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1755     cross_compiling=yes
1758 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1759 dnl The flag itself is given in per-target section, because some targets require to pass it
1760 dnl in a different manner, otherwise some tests fail.
1761 dnl TODO: Justify this.
1762 if test "$aros_host_cpu" == "x86_64" ; then
1763     if test "$aros_target_cpu" == "i386" ; then
1764         cross_compiling=no
1765     fi
1768 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1769     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1770     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1771     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1772     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1773     dnl used to build bootstrap for target arch in either case.
1774     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1775     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1776     dnl perhaps introducing aros_host_variant
1777     if test "$aros_host_arch" != "$aros_target_arch" ; then
1778         cross_compiling=yes
1779     fi
1780 else
1781     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1782     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1783     if test "$host_cc_elf" = "no" ; then
1784         cross_compiling=yes
1785     fi
1788 if test "$cross_compiling" = "no" ; then
1789     kernel_tool_prefix=""
1790     if test "$host_cc_elf" = "yes" ; then
1791         elf_tool_prefix=""
1792     fi
1795 if test "$kernel_tool_version" != ""; then
1796     kernel_tool_version="-$kernel_tool_version"
1799 #######################################################################
1800 ## Compute what toolchains to use, and their paths                   ##
1801 #######################################################################
1803 # This takes, as input:
1804 #   crosstools             {yes,no}
1805 #   kernel_tool_version    {"",[version]}
1806 #   target_tool_version    {"",[version]}
1807 #   kernel_tool_prefix     {none,[some-arch-os-]}
1808 #   target_tool_prefix     ${aros_target_cpu}-aros-
1809 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1811 # The output is
1812 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1813 #        Where the 'kernel' binaries are located
1814 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1815 #        Where the 'target' binaries are located
1816 #        (not the symlink farm - that is aros_target_*!)
1818 # The rules are:
1819 #   if crosstools then
1820 #      if kernel_tools_prefix = "no-kernel-prefix-"
1821 #          aros_kernel_* = crosstools cc paths
1822 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1823 #      else
1824 #          VALIDATE(${kernel_tools_prefix}*)
1825 #          aros_kernel_* = ${kernel_tools_prefix}*
1826 #          if ${kernel_tools_prefix}cc is an AROS gcc
1827 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1828 #          else
1829 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1830 #          fi
1831 #      fi
1833 #      orig_target_* = aros built crosstools
1834 #      orig_target_cc = elf cc wrapper around crosstools cc
1835 #   else
1836 #      VALIDATE(${kernel_tools_prefix}*)
1838 #      orig_target_* = aros_kernel_*
1839 #      if aros_kernel_cc is an AROS gcc
1840 #          orig_target_cc = aros_kernel_cc
1841 #      else
1842 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1843 #      fi
1844 #   fi
1846 target_tool_prefix="${aros_target_cpu}-aros-"
1848 AC_MSG_CHECKING([which kernel tools])
1849 AC_MSG_RESULT([$kernel_tool_prefix]);
1851 if test "$kernel_tool_prefix" = "none" ; then
1852     dnl ELF wrapper can be used only for native bootstrap
1853     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1854         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1855     fi
1856 else
1857     # Kernel tools required - find them
1858     # Note that 'normally', aros_kernel_* overrides will be
1859     # empty, unless specified in the per-arch sections above.
1860     if test "x$aros_kernel_cpp" = "x"; then
1861         aros_kernel_cpp=${kernel_tool_prefix}cpp
1862     fi
1863     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1864     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1865     if test "x$aros_kernel_cc" = "x"; then
1866         aros_kernel_cc=${kernel_tool_prefix}gcc
1867     fi
1868     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1869     AROS_REQUIRED(cc,$aros_kernel_cc)
1870     if test "x$aros_kernel_cxx" = "x"; then
1871         aros_kernel_cxx=${kernel_tool_prefix}g++
1872     fi
1873     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1874     # If it's set, make sure it's really there
1875     if test "x$aros_kernel_cxx" != "x" ; then
1876         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1877     fi
1878     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1879     AROS_REQUIRED(ld,$aros_kernel_ld)
1880     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1881     AROS_REQUIRED(as,$aros_kernel_as)
1882     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1883     AROS_REQUIRED(ar,$aros_kernel_ar)
1884     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1885     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1886     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1887     AROS_REQUIRED(nm,$aros_kernel_nm)
1888     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1889     AROS_REQUIRED(strip,$aros_kernel_strip)
1891     # Objcopy and objdump are not required for the kernel
1892     # toolchain on many architectures.
1893     # So we'll look for them, but not make them strictly required.
1894     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1895     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1896     if test "x${crosstools}" != "xyes" ; then
1897         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1898         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1899     fi
1902 AC_MSG_CHECKING([which target tools to use])
1903 if test "$aros_target_toolchain" = "yes"; then
1904     AC_MSG_RESULT([$target_tool_prefix])
1905     # We are building AROS crosstools
1906     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1907     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1908     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1909     orig_target_cpp="${tmp_tool_prefix}cpp"
1910     orig_target_ld="${tmp_tool_prefix}ld"
1911     orig_target_as="${tmp_tool_prefix}as"
1912     orig_target_ar="${tmp_tool_prefix}ar"
1913     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1914     orig_target_nm="${tmp_tool_prefix}nm"
1915     orig_target_strip="${tmp_tool_prefix}strip"
1916     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1917     orig_target_objdump="${tmp_tool_prefix}objdump"
1918 else
1919     # Determine whether AROS or ELF tools should be used
1920     if test "$aros_tool_prefix" = "none"; then
1921         aros_tool_prefix="${elf_tool_prefix}"
1922     fi
1924     AC_MSG_RESULT([$aros_tool_prefix])
1925     # We are *not* building AROS crosstools - use the AROS or ELF tools
1926     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1927     AROS_REQUIRED(cpp,$orig_target_cpp)
1928     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1929     AROS_REQUIRED(cc,$orig_target_cc)
1930     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1931     AROS_REQUIRED(cxx,$orig_target_cxx)
1932     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1933     AROS_REQUIRED(ld,$orig_target_ld)
1934     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1935     AROS_REQUIRED(as,$orig_target_as)
1936     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1937     AROS_REQUIRED(ar,$orig_target_ar)
1938     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1939     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1940     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1941     AROS_REQUIRED(nm,$orig_target_nm)
1942     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1943     AROS_REQUIRED(strip,$orig_target_strip)
1944     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1945     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1946     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1947     AROS_REQUIRED(objdump,$orig_target_objdump)
1950 if test "$kernel_tool_prefix" = "none" ; then
1951     # No kernel tools specified
1952     # Assume target tools == kernel tools with ELF wrapper
1953     aros_kernel_cc=$orig_target_cc
1954     aros_kernel_cxx=$orig_target_cxx
1955     aros_kernel_cpp=$orig_target_cpp
1956     aros_kernel_ld=$orig_target_ld
1957     aros_kernel_as=$orig_target_as
1958     aros_kernel_ar=$orig_target_ar
1959     aros_kernel_ranlib=$orig_target_ranlib
1960     aros_kernel_nm=$orig_target_nm
1961     aros_kernel_strip=$orig_target_strip
1962     aros_kernel_objcopy=$orig_target_objcopy
1963     aros_kernel_objdump=$orig_target_objdump
1964     use_kernel_cc_wrapper=yes
1967 # At this point, all aros_kernel_* and aros_target_* 
1968 # tools should be set up correctly
1970 CC="$aros_kernel_cc $kernel_tool_flags"
1971 CPP="$aros_kernel_cpp"
1973 #-----------------------------------------------------------------------------
1975 # Disable pointer-signedness warnings if the compiler recognises the option
1977 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1978 save_cflags="$CFLAGS"
1979 if test "$crosstools" != "yes" ; then
1980     CFLAGS="$CFLAGS -Wno-pointer-sign"
1981     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1982 else
1983     # we do know it is supported for the smallest version of gcc we are going to build
1984     # we assume it's also supported by later versions
1985     use_no_sign_warning=yes
1987 AC_MSG_RESULT($use_no_sign_warning)
1988 if test "x-$use_no_sign_warning" = "x-yes" ; then
1989     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1991 CFLAGS="$save_cflags"
1993 #-----------------------------------------------------------------------------
1995 # Find all the tools we need to compile. This could be cross-compiling
1996 # though! If that is the case we use the GNU form of the target and
1997 # simply add this to the front of the binary name. This is rather simple,
1998 # but it should work under most circumstances.
2000 # The default tools are to use the same as the host, but only if the
2001 # host and target CPU are the same. With GCC this is normally enough.
2004 aros_cc_pre=""
2005 aros_shared_ld="$aros_host_ld"
2007 aros_target_mkdep="$aros_host_mkdep"
2009 # The default tools executables to be linked to.
2010 if test "$rescomp" != ""; then
2011     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2012     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2015 # Set up the sources for the symlink farm
2016 if test "$crosstools" = "yes"; then
2017     crosstools_target=tools-crosstools
2020 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2021 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2023 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2024 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2025 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
2026 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2027 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2028 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2029 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2031 # aros_cc_pre is a variable that is added to the front of the compiler name
2032 # in the generated aros-gcc shell script. We need this to enable the cache
2033 # to work across cleaned builds. Also, support DISTCC using the correct
2034 # environment variable.
2037 if test "x${DISTCC}" != "x" ; then
2038     if test "x${CCACHE}" != "x" ; then
2039         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2040     else
2041         aros_cc_pre="${DISTCC} "
2042     fi
2043 else
2044     if test "x${CCACHE}" != "x" ; then
2045         aros_cc_pre="${CCACHE} "
2046     fi
2049 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2050 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2051 AC_SUBST(aros_target_nix_ldflags,-nix)
2052 AC_SUBST(aros_target_detach_ldflags,-detach)
2053 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2055 # Target tools
2056 if test "$aros_target_toolchain" != "yes"; then
2057     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2058     if test "$GCC" = "yes"; then
2059         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2060     fi
2061 else
2062     # We do not know which gcc version we are going to build and what we need to know
2063     # here is different for different versions so this will be set later during the
2064     # build of crosstools.
2065     prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2066     aros_target_cc_path=@aros_target_cc_path@
2068 aros_target_cpp="${prefix}cpp"
2069 aros_target_cc="${prefix}gcc"
2070 aros_target_cxx="${prefix}g++"
2071 aros_target_as="${prefix}as"
2072 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2073 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2074 aros_target_objcopy="${prefix}objcopy"
2075 aros_target_objdump="${prefix}objdump"
2076 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2077 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2078 aros_target_strip="${prefix}strip"
2079 aros_plain_nm="${prefix}nm"
2080 aros_plain_ar="${prefix}ar"
2082 AC_ARG_ENABLE(includes,
2083 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2084 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2086 if test "$aros_kernel_includes" = ""; then
2087     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2088         aros_kernel_includes="-isystem $aros_target_incl"
2089     fi
2092 if test "$aros_kernel_includes" != "" ; then
2093     dnl find out about the kernel cc's include path
2094     AC_MSG_CHECKING([for the kernel compiler's include path])
2095     if test "$aros_kernel_cc_includes" = "" ; then
2096         # Try to guess where the directory is.
2097         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2098         if test -d $aros_kernel_cc_includes; then
2099             # Check if there is also an include-fixed directory and add it
2100             # to kernel compiler's include path as it may contain some of
2101             # the headers we need.
2102             if test -d "$aros_kernel_cc_includes"-fixed; then
2103                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2104             fi
2105             # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2106             case ${host_cpu} in
2107                 i[[3456]]86)
2108                     host_cpu_glibc=i386
2109                     ;;
2110                 *)
2111                     host_cpu_glibc=${host_cpu}
2112                     ;;
2113             esac
2114             if test -d "/usr/include/${host_cpu_glibc}-linux-gnu"; then
2115                 aros_kernel_cc_includes+=" -isystem /usr/include/${host_cpu_glibc}-linux-gnu"
2116             fi
2117         else
2118             # The directory doesn't exist, we need to do some more work.
2119             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2121             # These are the headers we're looking for.
2122             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2123                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2124                      zutil.h stdint.h"
2126             dirs=
2127             for h in $headers; do
2128                 # Which other headers are needed by each of the above?
2129                 deps=$(echo "#include <$h>" | \
2130                        $aros_kernel_cc -E -M - 2>/dev/null | \
2131                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2133                 # Copy all the needed headers to a directory beneath gendir.
2134                 for d in $deps; do
2135                     h=$(basename $d)
2136                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2137                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2138                     ! test -d $dir && mkdir -p $dir
2139                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2140                 done
2141             done            
2142         fi
2143     fi
2144     AC_MSG_RESULT($aros_kernel_cc_includes)
2145     # Adding -nostdinc to kernel includes as they are always used together.
2146     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2149 if test "$crosstools" != "yes"; then
2150     dnl find out about the target cc's include path
2151     AC_MSG_CHECKING([for the target compiler's include path])
2152     if test "$aros_target_cc_includes" = "" ; then
2153         #try to guess where the directory is
2154         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2155         if ! test -d $aros_target_cc_includes; then
2156             #the directory doesn't exist, we need to do some more work
2157             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2158         
2159             #these are the headers we're looking for
2160             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2161                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2162                     zutil.h"
2164             dirs=
2165             for h in $headers; do
2166                 #which other headers each of the above headers needs?
2167                 deps=$(echo "#include <$h>" | \
2168                     $orig_target_cc -E -M - 2>/dev/null | \
2169                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2170             
2171                 #copy all the needed headers to a directory beneath gendir
2172                 for d in $deps; do
2173                     h=$(basename $d)
2174                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2175                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2176                     ! test -d $dir && mkdir -p $dir
2177                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2178                 done
2179             done
2180         fi
2181     fi
2182     AC_MSG_RESULT($aros_target_cc_includes)
2183 else
2184     # We do not know which gcc version we are going to build and what we need to know
2185     # here is different for different versions so this will be set later during the
2186     # build of crosstools.
2187     aros_target_cc_includes=@aros_target_cc_includes@
2191 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2192 # On GCC >= 4.0 -iquote should be used
2195 save_cc="$CC"
2196 save_cflags="$CFLAGS"
2197 CFLAGS="-iquote."
2198 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2199 if test "x-$crosstools" != "x-yes"; then
2200     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2201 else
2202     # we do know it is supported for the smallest version of gcc we are going to build
2203     # we assume it's also supported by later versions
2204     has_iquote=yes
2206 AC_MSG_RESULT($has_iquote)
2207 if test "x-$has_iquote" = "x-yes" ; then
2208     host_cflags_iquote=-iquote
2209     host_cflags_iquote_end=
2210 else
2211     host_cflags_iquote=-I
2212     host_cflags_iquote_end=-I-
2214 kernel_cflags_iquote=$host_cflags_iquote
2215 kernel_cflags_iquote_end=$host_cflags_iquote_end
2216 if test "x-$cross_compiling" = "x-yes"; then
2217     CC="$aros_kernel_cc"
2218     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2219     if test "x-$crosstools" != "x-yes"; then
2220         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2221     else
2222         # we do know it is supported for the smallest version of gcc we are going to build
2223         # we assume it's also supported by later versions
2224         use_no_stack_protector=yes
2225     fi
2226     AC_MSG_RESULT($use_no_stack_protector)
2227     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2228     if test "x-$crosstools" != "x-yes"; then
2229         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2230     else
2231         # we do know it is supported for the smallest version of gcc we are going to build
2232         # we assume it's also supported by later versions
2233         has_iquote=yes
2234     fi
2235     AC_MSG_RESULT($has_iquote)
2236     if test "x-$has_iquote" = "x-yes" ; then
2237         kernel_cflags_iquote=-iquote
2238         kernel_cflags_iquote_end=
2239     else
2240         kernel_cflags_iquote=-I
2241         kernel_cflags_iquote_end=-I-
2242     fi
2244 aros_cflags_iquote=$kernel_cflags_iquote
2245 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2246 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2247     CC="$orig_target_cc"
2248     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2249     if test "x-$crosstools" != "x-yes"; then
2250         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2251     else
2252         # we do know it is supported for the smallest version of gcc we are going to build
2253         # we assume it's also supported by later versions
2254         has_iquote=yes
2255     fi
2256     AC_MSG_RESULT($has_iquote)
2257     if test "x-$has_iquote" = "x-yes" ; then
2258         aros_cflags_iquote=-iquote
2259         aros_cflags_iquote_end=
2260     else
2261         aros_cflags_iquote=-I
2262         aros_cflags_iquote_end=-I-
2263     fi
2265 if test "x-$use_no_stack_protector" = "x-yes" ; then
2266     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2270 #-----------------------------------------------------------------------------
2272 # Check if the target compiler supports some options used for delinting:
2273 #  -Wunused-but-set-variable
2274 #  -Warray-bounds
2275 #  -Wenum-compare
2276 #  -Wstrict-overflow
2277 #  -Wformat-security
2279 if test "x-$crosstools" != "x-yes"; then
2280     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2281         CC="$orig_target_cc"
2282     fi
2283     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2284     CFLAGS=-Wunused-but-set-variable
2285     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2286     AC_MSG_RESULT($aros_unused_but_set_variable)
2287     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2288         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2289     fi
2291     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2292     CFLAGS=-Warray-bounds
2293     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2294     AC_MSG_RESULT($aros_array_bounds)
2295     if test "x-$aros_array_bounds" = "x-yes" ; then
2296         aros_cflags_array_bounds=-Wno-array-bounds
2297     fi
2299     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2300     CFLAGS=-Wenum-compare
2301     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2302     AC_MSG_RESULT($aros_enum_compare)
2303     if test "x-$aros_enum_compare" = "x-yes" ; then
2304         aros_cflags_enum_compare=-Wno-enum-compare
2305     fi
2307     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2308     CFLAGS=-Wstrict-overflow
2309     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2310     AC_MSG_RESULT($aros_strict_overflow)
2311     if test "x-$aros_strict_overflow" = "x-yes" ; then
2312         aros_cflags_strict_overflow=-Wno-strict-overflow
2313     fi
2315     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2316     CFLAGS=-Wformat-security
2317     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2318     AC_MSG_RESULT($aros_format_security)
2319     if test "x-$aros_format_security" = "x-yes" ; then
2320         aros_cflags_format_security=-Wno-format-security
2321     fi
2322 else
2323     # We do not know which gcc version we are going to build and what we need to know
2324     # here is different for different versions so this will be set later during the
2325     # build of crosstools.
2326     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2327     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2328     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2329     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2330     aros_cflags_format_security=@aros_cflags_format_security@
2333 #-----------------------------------------------------------------------------
2335 # Check if we can explicitly choose older version of symbol hashing
2337 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2338 CC="$aros_kernel_cc"
2339 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2340 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2341 AC_MSG_RESULT($use_hash_style)
2342 if test "x-$use_hash_style" = "x-yes" ; then
2343     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2345 CC="$save_cc"
2346 CFLAGS="$save_cflags"
2348 AC_SUBST(host_cflags_iquote)
2349 AC_SUBST(host_cflags_iquote_end)
2350 AC_SUBST(kernel_cflags_iquote)
2351 AC_SUBST(kernel_cflags_iquote_end)
2352 AC_SUBST(aros_cflags_iquote)
2353 AC_SUBST(aros_cflags_iquote_end)
2356 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2357 AC_MSG_CHECKING([for default resolution of WBScreen])
2358 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2359 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2360 if test "$resolution" = "yes" ; then
2361     resolution="none"
2363 if test "$resolution" = "no" ; then
2364     resolution="none"
2366 if test "$resolution" != "none" ; then
2367     aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2368     aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2369     aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2371 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2372 aros_cv_nominal_width=$aros_nominal_width
2373 aros_cv_nominal_height=$aros_nominal_height
2374 aros_cv_nominal_depth=$aros_nominal_depth
2376 dnl See if the user wants the serial debug output for native flavour
2377 AC_MSG_CHECKING([if serial debug is enabled])
2378 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2379 if test "$aros_serial_debug" = 0 ; then
2380     serial_debug_forced=""
2381     if test "$serial_debug" = "yes" ; then
2382         serial_debug="1"
2383     fi
2384     if test "$serial_debug" = "no" ; then
2385         serial_debug="none"
2386     fi
2387 else
2388     serial_debug_forced="(forced)"
2389     serial_debug=$aros_serial_debug
2391 if test "$serial_debug" != "none" ; then
2392     aros_serial_debug=$serial_debug
2393     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2394 else
2395     AC_MSG_RESULT(no)
2398 dnl See if the user wants the palm debug output hack for palm native flavour
2399 AC_MSG_CHECKING([if palm debug hack is enabled])
2400 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2401 if test "$palm_debug_hack" = "yes" ; then
2402     aros_palm_debug_hack="1"
2404 AC_MSG_RESULT($palm_debug_hack)
2406 dnl See if dev wants the usb3.0 code
2407 AC_MSG_CHECKING([if usb3.0 code is enabled])
2408 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2409 if test "$usb30_code" = "yes" ; then
2410     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2411     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2413 AC_MSG_RESULT($usb30_code)
2415 dnl See if the user wants nesting supervisor activated for unix flavour
2416 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2417 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2418 if test "$nesting_supervisor" = "yes" ; then
2419     aros_nesting_supervisor="1"
2421 AC_MSG_RESULT($nesting_supervisor)
2423 dnl See if the user wants to disable MMU support
2424 dnl This can be overriden on per-target basis,
2425 dnl set $aros_enable_mmu to "yes" or "no" to do this
2426 if test "$aros_enable_mmu" = "" ; then
2427     AC_MSG_CHECKING([if MMU support is enabled])
2428     dnl Enabled by default
2429     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2430     if test "$aros_enable_mmu" = "" ; then
2431         aros_enable_mmu="yes"
2432     fi
2433     AC_MSG_RESULT($aros_enable_mmu)
2435 if test "$aros_enable_mmu" = "no" ; then
2436     aros_enable_mmu="0"
2437 else
2438     aros_enable_mmu="1"
2440     
2442 dnl things specifically required for hosted flavours
2443 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2445     if test "x-$need_dlopen" != "x-no" ; then
2446       save_libs="$LIBS"
2447       LIBS=""
2448       dnl some kind of dynamic library access system is required for hostlib.resource
2449       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2450       if test "x-$have_dl" = "x-no" ; then
2451           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2452                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2453                                     have_dl="no")
2454       fi
2455       if test "x-$have_dl" = "x-no" ; then
2456           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2457       fi
2458       LIBS="$save_libs"
2459     fi
2462     dnl x11 hidd
2463     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2464                                            [build X11 hidd for hosted (default=auto)]),
2465                                            x11_hidd="$enableval",
2466                                            x11_hidd="$need_x11")
2467     case "x-$x11_hidd" in
2468         x-yes|x-no|x-auto)                 ;;
2469         *)                 x11_hidd="$need_x11" ;;
2470     esac
2472     ENABLE_X11=0
2474     dnl they want it
2475     if test "x-$x11_hidd" != "x-no" ; then
2477         dnl find x11 stuff
2478         AC_PATH_X
2480         x_cflags=
2481         for path in $x_libraries
2482         do
2483             x_cflags="$x_cflags -L$path"
2484         done
2486         for path in $x_includes
2487         do
2488             x_cflags="$x_cflags -I$path"
2489         done
2490         
2491         if test "x-$no_x" = "x-yes" ; then
2493             dnl didn't find it
2494             if test "x-$x11_hidd" != "x-auto" ; then
2495                 dnl and they explicitly asked for it, bail out
2496                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2497             fi
2498         
2499         else
2500             dnl found it, setup the metatarget
2501             unixgfx_hidd_target=kernel-x11gfx
2502             ENABLE_X11=1
2504             dnl setup shared memory extensions
2505             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2506                                                   [use X11 shared memory (default=auto)]),
2507                                                   x11_hidd_shm="$enableval",
2508                                                   x11_hidd_shm="auto")
2509             case "x-$x11_hidd_shm" in
2510                 x-yes|x-no|x-auto)                     ;;
2511                 *)                 x11_hidd_shm="auto" ;;
2512             esac
2514             have_xshm=no
2516             dnl they want it
2517             if test "x-$x11_hidd_shm" != "x-no" ; then
2519                 dnl system shm headers
2520                 AC_CHECK_HEADERS(sys/ipc.h)
2521                 AC_CHECK_HEADERS(sys/shm.h)
2523                 dnl got them
2524                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2526                     dnl make sure X libs have shm functions
2527                     save_cflags="$CFLAGS"
2528                     CFLAGS="$CFLAGS $x_cflags"
2529                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2530                     CFLAGS="$save_cflags"
2531                 fi
2532             fi
2534             dnl detection done, prepare output
2535             if test "x-$have_xshm" = "x-yes" ; then
2536                 dnl we can do shm
2537                 DO_XSHM_SUPPORT="1"
2538             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2539                 dnl they explicitly asked for it, but we can't do it
2540                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2541             else
2542                 dnl otherwise just disable it
2543                 DO_XSHM_SUPPORT="0"
2544             fi
2546             
2547             dnl setup vidmode (fullscreen) extensions
2548             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2549                                                       [use X11 vidmode extension (default=auto)]),
2550                                                       x11_hidd_vidmode="$enableval",
2551                                                       x11_hidd_vidmode="auto")
2552             case "x-$x11_hidd_vidmode" in
2553                 x-yes|x-no|x-auto)                         ;;
2554                 *)                 x11_hidd_vidmode="auto" ;;
2555             esac
2557             have_vidmode=no
2559             dnl they want it
2560             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2562                 dnl make sure X libs have vidmode functions
2563                 save_cflags="$CFLAGS"
2564                 CFLAGS="$CFLAGS $x_cflags"
2565                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2566                 CFLAGS="$save_cflags"
2567             fi
2569             dnl detection done, prepare output
2570             if test "x-$have_vidmode" = "x-yes" ; then
2571                 dnl we can do vidmode
2572                 DO_VIDMODE_SUPPORT="1"
2573             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2574                 dnl they explicitly asked for it, but we can't do it
2575                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2576             else
2577                 dnl otherwise just disable it
2578                 DO_VIDMODE_SUPPORT="0"
2579             fi
2580         fi
2582         aros_host_x11_includes=$x_includes 
2583         aros_host_x11_libdirs=$x_libraries
2584     fi
2587     dnl sdl hidd
2588     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2589                                            [build SDL hidd for hosted (default=auto)]),
2590                                            sdl_hidd="$enableval",
2591                                            sdl_hidd="auto")
2592     case "x-$sdl_hidd" in
2593         x-yes|x-no|x-auto)                 ;;
2594         *)                 sdl_hidd="auto" ;;
2595     esac
2597     dnl they want it
2598     if test "x-$sdl_hidd" != "x-no" ; then
2600         dnl find sdl
2601         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2603         if test "x-$have_sdl" != "x-yes" ; then
2605             dnl didn't find it
2606             if test "x-$sdl_hidd" != "x-auto" ; then
2607                 dnl and they explicitly asked for it, bail out
2608                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2609             fi
2611         else
2612             dnl found it, set up the metatarget
2613             sdl_hidd_target=kernel-hidd-sdl
2614             aros_host_sdl_cflags=SDL_CFLAGS
2615             aros_host_sdl_libs=SDL_LIBS
2616         fi
2617     fi
2622 dnl See if the user wants dbus.library
2623 AC_MSG_CHECKING([if building of dbus.library is enabled])
2624 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2625 if test "$dbus" = "yes" ; then
2626     ENABLE_DBUS=1
2627     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2628     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2629     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2630     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2631 else
2632     ENABLE_DBUS=0
2634 AC_MSG_RESULT($dbus)
2636 if test "$use_kernel_cc_wrapper" = "yes" ; then
2637     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2640 dnl --------------------------------------------------------------------
2641 dnl Configuration Output Section
2642 dnl --------------------------------------------------------------------
2644 # Generic
2645 AC_SUBST(aros_arch)
2646 AC_SUBST(aros_cpu)
2647 AC_SUBST(aros_flavour)
2648 AC_SUBST(aros_flavour_uc)
2649 AC_SUBST(aros_target_toolchain)
2650 AC_SUBST(AROS_BUILDDIR)
2651 AC_SUBST(AROS_BUILDDIR_UNIX)
2652 AC_SUBST(SRCDIR)
2653 AC_SUBST(AROS_CROSSTOOLSDIR)
2654 AC_SUBST(AROS_PORTSSRCDIR)
2656 # Compatability with other Amiga-like operation systems
2657 AC_SUBST(aros_amigaos_compliance)
2659 # Host related
2660 AC_SUBST(aros_cc_pre)
2661 AC_SUBST(aros_host_strip)
2662 AC_SUBST(aros_host_arch)
2663 AC_SUBST(aros_host_cpu)
2664 AC_SUBST(aros_host_cpp)
2665 AC_SUBST(aros_host_cc)
2666 AC_SUBST(aros_host_cxx)
2667 AC_SUBST(aros_host_ar)
2668 AC_SUBST(aros_host_ranlib)
2669 AC_SUBST(aros_host_ld)
2670 AC_SUBST(aros_host_make)
2671 AC_SUBST(aros_host_cflags)
2672 AC_SUBST(aros_host_cxxflags)
2673 AC_SUBST(gnu89_inline)
2674 AC_SUBST(aros_host_ldflags)
2675 AC_SUBST(aros_host_debug)
2676 AC_SUBST(aros_host_mkdep)
2677 AC_SUBST(aros_host_mkargs)
2678 AC_SUBST(aros_host_exe_suffix)
2679 AC_SUBST(aros_host_lib_suffix)
2680 AC_SUBST(aros_tools_dir)
2681 AC_SUBST(aros_host_aclocal)
2682 AC_SUBST(aros_host_autoconf)
2683 AC_SUBST(aros_host_autoheader)
2684 AC_SUBST(aros_host_automake)
2685 AC_SUBST(ant)
2687 # Target Related
2688 AC_SUBST(aros_target_guitheme)
2689 AC_SUBST(aros_target_iconset)
2690 AC_SUBST(aros_target_bootloader)
2691 AC_SUBST(aros_target_arch)
2692 AC_SUBST(aros_target_family)
2693 AC_SUBST(aros_target_cpu)
2694 AC_SUBST(aros_target_variant)
2695 AC_SUBST(aros_target_suffix)
2696 AC_SUBST(aros_target_ar)
2697 AC_SUBST(aros_target_ranlib)
2698 AC_SUBST(aros_plain_nm)
2699 AC_SUBST(aros_plain_ar)
2700 AC_SUBST(aros_kernel_ar)
2701 AC_SUBST(aros_kernel_ranlib)
2702 AC_SUBST(orig_target_cc)
2703 AC_SUBST(aros_target_cc)
2704 AC_SUBST(aros_kernel_cc)
2705 AC_SUBST(orig_target_cxx)
2706 AC_SUBST(aros_target_cxx)
2707 AC_SUBST(aros_kernel_cxx)
2708 AC_SUBST(orig_target_cpp)
2709 AC_SUBST(aros_target_cpp)
2710 AC_SUBST(aros_kernel_cpp)
2711 AC_SUBST(orig_target_as)
2712 AC_SUBST(aros_target_as)
2713 AC_SUBST(aros_kernel_as)
2714 AC_SUBST(orig_target_ld)
2715 AC_SUBST(aros_target_ld)
2716 AC_SUBST(aros_kernel_ld)
2717 AC_SUBST(aros_target_cc_includes)
2718 AC_SUBST(aros_target_cc_path)
2719 AC_SUBST(aros_target_objdump)
2720 AC_SUBST(aros_target_objcopy)
2721 AC_SUBST(aros_target_strip)
2722 AC_SUBST(aros_target_nm)
2723 AC_SUBST(aros_kernel_rescomp)
2724 AC_SUBST(aros_shared_default)
2725 AC_SUBST(aros_shared_ld)
2726 AC_SUBST(aros_object_format)
2727 AC_SUBST(spec_obj_format)
2728 AC_SUBST(aros_compiler_libs)
2729 AC_SUBST(aros_arch_libs)
2731 AC_SUBST(aros_shared_cflags)
2732 AC_SUBST(aros_shared_aflags)
2733 AC_SUBST(aros_shared_ldflags)
2735 AC_SUBST(aros_config_sysroot)
2736 AC_SUBST(aros_config_cflags)
2737 AC_SUBST(aros_config_aflags)
2738 AC_SUBST(aros_config_ldflags)
2740 AC_SUBST(aros_kernel_sysroot)
2741 AC_SUBST(aros_kernel_cflags)
2742 AC_SUBST(aros_kernel_includes)
2743 AC_SUBST(aros_kernel_objcflags)
2744 AC_SUBST(aros_kernel_ldflags)
2745 AC_SUBST(aros_target_cflags)
2746 AC_SUBST(aros_debug_cflags)
2747 AC_SUBST(aros_debug_aflags)
2748 AC_SUBST(aros_debug_ldflags)
2749 AC_SUBST(aros_target_genmap)
2750 AC_SUBST(aros_target_strip_flags)
2751 AC_SUBST(aros_optimization_cflags)
2752 AC_SUBST(aros_isa_flags)
2754 AC_SUBST(crosstools_target)
2755 AC_SUBST(crosstools_cxx_target)
2757 # Delinting target compiler flags
2758 AC_SUBST(aros_cflags_unused_but_set_variable)
2759 AC_SUBST(aros_cflags_array_bounds)
2760 AC_SUBST(aros_cflags_enum_compare)
2761 AC_SUBST(aros_cflags_strict_overflow)
2762 AC_SUBST(aros_cflags_format_security)
2764 # Graphics Related
2765 AC_SUBST(unixgfx_hidd_target)
2766 AC_SUBST(sdl_hidd_target)
2767 AC_SUBST(pci_hidd_target)
2769 AC_SUBST(aros_nominal_width)
2770 AC_SUBST(aros_nominal_height)
2771 AC_SUBST(aros_nominal_depth)
2772 AC_SUBST(DO_XSHM_SUPPORT)
2773 AC_SUBST(DO_VIDMODE_SUPPORT)
2775 AC_SUBST(aros_host_x11_includes)
2776 AC_SUBST(aros_host_x11_libdirs)
2777 AC_SUBST(aros_host_sdl_cflags)
2778 AC_SUBST(aros_host_sdl_libs)
2780 # Native version related
2781 AC_SUBST(aros_serial_debug)
2782 AC_SUBST(ENABLE_EXECSMP)
2784 # Palm native version related
2785 AC_SUBST(aros_palm_debug_hack)
2787 # Unix/Hosted version related
2788 AC_SUBST(aros_nesting_supervisor)
2790 # MMU related
2791 AC_SUBST(aros_enable_mmu)
2793 # Apple iOS related
2794 AC_SUBST(aros_ios_platform)
2795 AC_SUBST(aros_ios_version)
2796 AC_SUBST(aros_ios_sdk)
2798 # ARM default GCC target related
2799 AC_SUBST(gcc_default_cpu)
2800 AC_SUBST(gcc_default_cpu_tune)
2801 AC_SUBST(gcc_default_fpu)
2802 AC_SUBST(gcc_default_float_abi)
2804 # Android related
2805 AC_SUBST(android_tool)
2806 AC_SUBST(aros_android_level)
2807 AC_SUBST(aros_android_antapk)
2809 # DBUS related
2810 AC_SUBST(ENABLE_DBUS)
2811 AC_SUBST(DBUS_CFLAGS)
2812 AC_SUBST(DBUS_LIBFLAGS)
2813 AC_SUBST(KERNEL_DBUS_KOBJ)
2814 AC_SUBST(KERNEL_DBUS_INCLUDES)
2816 #X11 related
2817 AC_SUBST(ENABLE_X11)
2819 # Debug related
2820 AC_SUBST(aros_debug)
2821 AC_SUBST(aros_mungwall_debug)
2822 AC_SUBST(aros_stack_debug)
2823 AC_SUBST(aros_modules_debug)
2825 # Collect-aros stuff: "-ius" to ignore undefined symbols
2826 AC_SUBST(ignore_undefined_symbols)
2828 # C compiler related
2829 AC_SUBST(gcc_target_cpu)
2830 AC_SUBST(target_binutils_version)
2831 AC_SUBST(target_gcc_version)
2833 #ObjC compiler related
2834 AC_SUBST(objc_target)
2836 #Java related
2837 AC_SUBST(java_target)
2839 # USB3.0 code
2840 AC_SUBST(aros_usb30_code)
2842 dnl Prepare for output, make up all the generated patches
2843 case "$aros_flavour" in
2844 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2845                 aros_flavour="emulation" ;;
2846 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2847                 aros_flavour="emulation" ;;
2848 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2849                 aros_flavour="standalone";;
2850 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2851                 aros_flavour="standalone";;
2852 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2853                 aros_flavour="native" ;;
2854 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2855                 aros_flavour="native" ;;
2856 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2857                 aros_flavour="linklib" ;;
2858 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2859                 aros_flavour="palmnative" ;;
2860 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2861                 aros_flavour="mac68knative" ;;
2862 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2863                 aros_flavour="ppcnative" ;;
2864 esac
2866 if test ! -d ${aros_inc_dir} ; then
2867     ${MKDIR} ${aros_inc_dir}
2869 if test ! -d ${aros_geninc_dir} ; then
2870     ${MKDIR} ${aros_geninc_dir}
2872 if test ! -d ${aros_hostcfg_dir} ; then
2873     ${MKDIR} ${aros_hostcfg_dir}
2875 if test ! -d ${aros_targetcfg_dir} ; then
2876     ${MKDIR} ${aros_targetcfg_dir}
2878 if test ! -d ${aros_tools_dir} ; then
2879     ${MKDIR} ${aros_tools_dir}
2881 if test ! -d ${aros_scripts_dir} ; then
2882     ${MKDIR} ${aros_scripts_dir}
2885 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2887 # Generic build tools (metamake, etc)
2888 AC_CONFIG_COMMANDS([genmf-executable-support],
2889     [chmod a+x ${aros_tools_dir}/genmf.py],
2890     [aros_tools_dir=${aros_tools_dir}]
2892 AC_CONFIG_FILES(
2893     Makefile
2894     config/make.cfg
2895     ${aros_inc_dir}/config.h:config/config.h.in
2896     ${aros_geninc_dir}/config.h:config/config.h.in
2897     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2898     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2899     mmake.config
2900     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2901     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2902     tools/collect-aros/env.h
2905 # Binutils
2906 AC_CONFIG_COMMANDS([binutils-support],
2907     [
2908         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2909         mkdir -p $prefix
2910         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2912         chmod a+x ${prefix2}-ld
2914         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2915         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2916         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2917         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2918         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2919         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2920         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2921     ],
2922     [
2923         aros_host_exe_suffix=${aros_host_exe_suffix}
2924         aros_tools_dir=${aros_tools_dir}
2925         aros_target_cpu=${aros_target_cpu}
2926         aros_target_arch=${aros_target_arch}
2927         aros_target_suffix=${aros_target_suffix}
2928         orig_target_nm=${orig_target_nm}
2929         orig_target_as=${orig_target_as}
2930         orig_target_ar=${orig_target_ar}
2931         orig_target_ranlib=${orig_target_ranlib}
2932         orig_target_objdump=${orig_target_objdump}
2933         orig_target_objcopy=${orig_target_objcopy}
2934         orig_target_strip=${orig_target_strip}
2935         aros_kernel_ld=${aros_kernel_ld}
2936     ]
2938 AC_CONFIG_FILES(
2939     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2942 # Bare Elf support script and spec
2943 if test "${use_kernel_cc_wrapper}" = "yes"; then
2944     AC_CONFIG_COMMANDS([elf-compiler-support],
2945         [
2946             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2947             mkdir -p $prefix
2948             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2950             chmod a+x ${prefix2}-gcc
2952             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
2953         ],
2954         [
2955             aros_host_exe_suffix=${aros_host_exe_suffix}
2956             aros_tools_dir=${aros_tools_dir}
2957             aros_target_cpu=${aros_target_cpu}
2958             aros_target_arch=${aros_target_arch}
2959             aros_target_suffix=${aros_target_suffix}
2960             aros_kernel_ld=${aros_kernel_ld}
2961         ]
2962     )
2963     AC_CONFIG_FILES(
2964         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2965         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2966     )
2969 # Host compiler support scripts and spec
2970 if test "${aros_target_toolchain}" = "no"; then
2971     AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2972         [
2973             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2974             mkdir -p $prefix
2975             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2977             chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2978         ],
2979         [
2980             aros_host_exe_suffix=${aros_host_exe_suffix}
2981             aros_tools_dir=${aros_tools_dir}
2982             aros_target_cpu=${aros_target_cpu}
2983             aros_target_arch=${aros_target_arch}
2984             aros_target_suffix=${aros_target_suffix}
2985         ]
2986     )
2987     AC_CONFIG_FILES(
2988         ${aros_targetcfg_dir}/specs:config/specs.in
2989         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2990         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2991         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2992     )
2995 # Android support
2996 if test "$aros_target_variant" == "android"; then
2997     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3000 # cmake helper
3001 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3003 AC_OUTPUT
3005 dnl This is in order to not define SHARED_CFLAGS sometimes
3006 dnl We don't always do aros_shared_ar, aros_shared_cflags
3008 #XXX compatability...
3009 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3011 if test -n "$aros_shared_cflags" ; then
3012     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3013     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg