use consistent hidd naming
[AROS.git] / configure.in
blob4174d924270e10da457b5ac95ca4978375089435
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($target_cpu)
74 dnl --------------------------------------------------------------------
75 dnl Set the default Workbench resolution
76 dnl --------------------------------------------------------------------
77 aros_default_wbwidth=800
78 aros_default_wbheight=600
79 aros_default_wbdepth=4
81 dnl --------------------------------------------------------------------
82 dnl Host Configuration Section
83 dnl --------------------------------------------------------------------
84 dnl
85 dnl The idea here is to find out all the information we need about the
86 dnl host. This means things like tools for building directory structures,
87 dnl copying files around and the like.
89 # The first step is to find the host binaries.
90 # Check for a compiler.
91 # Due to a bug in autoconf check for c++ compiler first.
92 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
93 AC_PROG_CXX
94 AC_PROG_CC
95 AC_PROG_CC_STDC
96 AC_PROG_CPP
98 # Check for a compatible awk
99 AC_CHECK_PROGS(AWK,[gawk nawk])
100 AROS_REQUIRED(gawk,$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_default_wbdepth=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_default_wbdepth=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="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
897                 aros_default_wbdepth=8
898                 gcc_target_cpu="ppc"
899                 ;;
900 # TODO
901 # Same as powerpc, but I need this for the nightly build to work again.
902 # Actually, the nightly should be made working with powerpc target.
903 # That just was too much work for the moment, another week or two.
904             *ppc*)
905                 aros_target_cpu="ppc"
906                 aros_object_format="elf32ppc"
907                 aros_flavour="emulation"
908                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
909                 aros_default_wbdepth=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 -- $target_cpu")
952                 fi
954                 aros_default_wbwidth=320
955                 aros_default_wbheight=480
956                 if test "$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_default_wbwidth=640
1001                 aros_default_wbheight=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="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1013                 aros_kernel_ldflags=""
1014                 aros_default_wbwidth=640
1015                 aros_default_wbheight=480
1016                 case "$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_default_wbwidth=640
1037         aros_default_wbheight=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="$aros_target_mkdep -D__GNUC__ -Di386"
1061                 aros_kernel_ldflags=""
1062                 aros_macosx_version="10.4"
1063                 aros_default_wbdepth=8
1064                 gcc_target_cpu="i386"
1065                 aros_object_format="elf_i386"
1066                 aros_kernel_ar_flags="-cr"
1067                 aros_target_strip_flags="-x"
1068                 kernel_tool_flags="-m32"
1069                 ;;
1070             *x86_64*)
1071                 aros_target_cpu="x86_64"
1072                 aros_object_format="elf_x86_64"
1073                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1074                 aros_macosx_version="10.6"
1075                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1076                 aros_kernel_cflags="-m64"
1077                 aros_kernel_ldflags="-m64"
1078                 aros_target_cflags="-mcmodel=large"
1079                 aros_default_wbdepth=8
1080                 aros_kernel_ar="ar"
1081                 aros_kernel_ar_flags="-cr"
1082                 aros_kernel_ld="ld"
1083                 aros_kernel_as="as"
1084                 aros_kernel_ranlib="ranlib"
1085                 aros_kernel_nm="nm"
1086                 aros_kernel_strip="strip"
1087                 kernel_tool_prefix="i686-apple-darwin10-"
1088                 ;;
1089             *ppc*)
1090                 aros_target_cpu="ppc"
1091                 aros_object_format="elf32ppc"
1092                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1093                 aros_kernel_ldflags=""
1094                 aros_macosx_version="10.0"
1095                 aros_default_wbdepth=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="$aros_target_mkdep -D__GNUC__ -Darm"
1111                 aros_arch_libs="-laeabi"
1112                 aros_default_wbdepth=8
1113                 gcc_target_cpu="arm"
1114                 aros_kernel_ar="ar"
1115                 aros_kernel_ar_flags="-cr"
1116                 aros_kernel_ld="ld -arch arm"
1117                 aros_kernel_ranlib="ranlib -arch arm"
1118                 kernel_tool_prefix="arm-apple-darwin10-" 
1119                 export PATH="$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_default_wbwidth=320
1129                 aros_default_wbheight=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_default_wbdepth=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="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1225                aros_default_wbdepth=8
1226                gcc_target_cpu="i386"
1227                ;;
1228             *sparc*)
1229                 aros_target_cpu="sparc"
1230                 aros_object_format="elf_sparc"
1231                 aros_target_mkdep="$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="$aros_target_mkdep -D__GNUC__ -Dppc"
1259         aros_kernel_ldflags=""
1260         aros_default_wbwidth=1024
1261         aros_default_wbheight=768
1262         aros_default_wbdepth=24
1263         aros_config_cflags="$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="$aros_target_mkdep -D__GNUC__ -Darm"
1274         aros_kernel_ldflags=""
1275         aros_default_wbwidth=1024
1276         aros_default_wbheight=600
1277         aros_arch_libs="-laeabi"
1278         gcc_default_cpu="armv7-a"
1279         gcc_default_fpu="vfpv3"
1280         aros_config_cflags="$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_default_wbwidth=640
1307         aros_default_wbheight=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_default_wbwidth=640
1377                 aros_default_wbheight=256
1378                 aros_default_wbdepth=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="$aros_target_mkdep -D__GNUC__ -Di386"
1404                 aros_default_wbdepth=8
1405                 gcc_target_cpu="i386"
1407                 kernel_tool_prefix="i386-mingw32-"
1408                 ;;
1409             *x86_64*)
1410                 aros_target_cpu="x86_64"
1411                 aros_object_format="elf_x86_64"
1412                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1413                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1414                 aros_default_wbdepth=8
1415                 kernel_tool_prefix="x86_64-w64-mingw32-"
1416                 ;;
1417             *arm*)
1418                 aros_target_cpu="arm"
1419                 aros_object_format="armelf_aros"
1420                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1421                 aros_arch_libs="-laeabi"
1422                 aros_default_wbdepth=8
1423                 gcc_target_cpu="arm"
1424                 gcc_default_float_abi="soft"
1425                 kernel_tool_prefix="arm-mingw32ce-"
1426                 aros_default_wbwidth=160
1427                 aros_default_wbheight=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="$aros_target_mkdep -D__GNUC__ -Dm68k"
1446                 aros_default_wbwidth=160
1447                 aros_default_wbheight=160
1448                 aros_default_wbdepth=1
1449                 aros_target_ar_flags="cru"
1450                 aros_compiler_libs="-lgcc1"
1451                 aros_shared_default=no
1452                 aros_shared_cflags="-fpic"
1453                 aros_shared_aflags=""
1454                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1455                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1456                 aros_debug_cflags="$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="$aros_target_mkdep -D__GNUC__ -Dm68k"
1479                 aros_default_wbwidth=512
1480                 aros_default_wbheight=384
1481                 aros_default_wbdepth=8
1482                 aros_target_ar_flags="cru"
1483                 aros_compiler_libs="-lgcc1"
1484                 aros_shared_default=no
1485                 aros_shared_cflags="-fpic"
1486                 aros_shared_aflags=""
1487                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1488                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1489                 aros_debug_cflags="$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 "$gcc_fix_bitfields" = "true" ; then
1621     aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1624 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1625 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1626 AC_MSG_RESULT($objc)
1627 if test "x$objc" = "xyes"; then
1628     objc_target="$objc"
1629 else
1630     objc_target="no-objc"
1633 AC_MSG_CHECKING([whether to enable Java suppport])
1634 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1635 AC_MSG_RESULT($java)
1636 if test "x$java" != "xno"; then
1637     java_target="$java"
1638 else
1639     java_target="no-java"
1642 spec_obj_format="-m $aros_object_format"
1643 # Now process extra architecture-specific options.
1644 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1645 # as well as floating-point ABI.
1646 case "$aros_target_cpu" in
1647 *x86_64*)
1648     dnl x86_64 can build 32 or 64bit code
1649     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1650     ;;
1651 arm*)
1652     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1653     if test "$gcc_default_cpu" = ""; then
1654         gcc_default_cpu="armv6"
1655     fi
1656     if test "$gcc_default_fpu" = ""; then
1657         gcc_default_fpu="vfp"
1658     fi
1659     if test "$gcc_default_float_abi" = ""; then
1660         if test "$target_cpu" = "armhf"; then
1661             gcc_default_float_abi="hard"
1662         else
1663             gcc_default_float_abi="softfp"
1664         fi
1665     fi
1667     AC_MSG_CHECKING([Which minimum CPU to use])
1668     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1669     AC_MSG_RESULT($aros_gcc_cpu)
1671     AC_MSG_CHECKING([Which minimum FPU to use])
1672     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1673     AC_MSG_RESULT($aros_gcc_fpu)
1675     AC_MSG_CHECKING([Which floating point ABI to use])
1676     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=$gcc_default_float_abi)
1677     AC_MSG_RESULT($aros_gcc_float_abi)
1679     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1680     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1681     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1682     ;;
1683 i386)
1684     aros_isa_flags="-m32 -march=i486"
1685     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1686     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1687     ;;
1688 esac
1690 # Some architectures may need custom ELF specs.
1691 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1692     elf_specs_in=config/${aros_object_format}-specs.in
1693 else
1694     elf_specs_in=config/elf-specs.in
1697 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1698 # Since we override specs, we may need to put these defines there
1699 if test "$gcc_target_cpu" != ""; then
1700     gcc_target_cpu="-D__${gcc_target_cpu}__"
1703 AC_MSG_CHECKING([where to download sourcecode for external ports])
1704 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1705 if test "$with_portssrcdir" = "default"; then
1706     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1707 else
1708     AROS_PORTSSRCDIR="$with_portssrcdir"
1710 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1712 AC_MSG_CHECKING([which bootloader to use])
1713 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1714 if test "$target_bootloader" = "none"; then
1715     aros_target_bootloader=""
1716 else
1717     aros_target_bootloader="$target_bootloader"
1719 AC_MSG_RESULT($target_bootloader)
1721 AC_MSG_CHECKING([which icon-set to use])
1722 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1723 if test "$target_iconset" = "default"; then
1724     aros_target_iconset="Gorilla"
1725     target_iconset="default (Gorilla)"
1726 else
1727     aros_target_iconset="$target_iconset"
1729 AC_MSG_RESULT($target_iconset)
1731 AC_MSG_CHECKING([which GUI Theme to use])
1732 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1733 if test "$target_guitheme" = "default"; then
1734     aros_target_guitheme="Ice"
1735 else
1736     aros_target_guitheme="$target_guitheme"
1738 AC_MSG_RESULT($aros_target_guitheme)
1740 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1741 # for target code)
1742 cross_compiling=no
1744 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1745 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1746     cross_compiling=yes
1749 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1750 dnl The flag itself is given in per-target section, because some targets require to pass it
1751 dnl in a different manner, otherwise some tests fail.
1752 dnl TODO: Justify this.
1753 if test "$aros_host_cpu" == "x86_64" ; then
1754     if test "$aros_target_cpu" == "i386" ; then
1755         cross_compiling=no
1756     fi
1759 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1760     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1761     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1762     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1763     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1764     dnl used to build bootstrap for target arch in either case.
1765     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1766     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1767     dnl perhaps introducing aros_host_variant
1768     if test "$aros_host_arch" != "$aros_target_arch" ; then
1769         cross_compiling=yes
1770     fi
1771 else
1772     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1773     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1774     if test "$host_cc_elf" = "no" ; then
1775         cross_compiling=yes
1776     fi
1779 if test "$cross_compiling" = "no" ; then
1780     kernel_tool_prefix=""
1781     if test "$host_cc_elf" = "yes" ; then
1782         elf_tool_prefix=""
1783     fi
1786 if test "$kernel_tool_version" != ""; then
1787     kernel_tool_version="-$kernel_tool_version"
1790 #######################################################################
1791 ## Compute what toolchains to use, and their paths                   ##
1792 #######################################################################
1794 # This takes, as input:
1795 #   crosstools             {yes,no}
1796 #   kernel_tool_version    {"",[version]}
1797 #   target_tool_version    {"",[version]}
1798 #   kernel_tool_prefix     {none,[some-arch-os-]}
1799 #   target_tool_prefix     ${aros_target_cpu}-aros-
1800 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1802 # The output is
1803 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1804 #        Where the 'kernel' binaries are located
1805 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1806 #        Where the 'target' binaries are located
1807 #        (not the symlink farm - that is aros_target_*!)
1809 # The rules are:
1810 #   if crosstools then
1811 #      if kernel_tools_prefix = "no-kernel-prefix-"
1812 #          aros_kernel_* = crosstools cc paths
1813 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1814 #      else
1815 #          VALIDATE(${kernel_tools_prefix}*)
1816 #          aros_kernel_* = ${kernel_tools_prefix}*
1817 #          if ${kernel_tools_prefix}cc is an AROS gcc
1818 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1819 #          else
1820 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1821 #          fi
1822 #      fi
1824 #      orig_target_* = aros built crosstools
1825 #      orig_target_cc = elf cc wrapper around crosstools cc
1826 #   else
1827 #      VALIDATE(${kernel_tools_prefix}*)
1829 #      orig_target_* = aros_kernel_*
1830 #      if aros_kernel_cc is an AROS gcc
1831 #          orig_target_cc = aros_kernel_cc
1832 #      else
1833 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1834 #      fi
1835 #   fi
1837 target_tool_prefix="${aros_target_cpu}-aros-"
1839 AC_MSG_CHECKING([which kernel tools])
1840 AC_MSG_RESULT([$kernel_tool_prefix]);
1842 if test "$kernel_tool_prefix" = "none" ; then
1843     dnl ELF wrapper can be used only for native bootstrap
1844     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1845         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1846     fi
1847 else
1848     # Kernel tools required - find them
1849     # Note that 'normally', aros_kernel_* overrides will be
1850     # empty, unless specified in the per-arch sections above.
1851     if test "x$aros_kernel_cpp" = "x"; then
1852         aros_kernel_cpp=${kernel_tool_prefix}cpp
1853     fi
1854     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1855     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1856     if test "x$aros_kernel_cc" = "x"; then
1857         aros_kernel_cc=${kernel_tool_prefix}gcc
1858     fi
1859     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1860     AROS_REQUIRED(cc,$aros_kernel_cc)
1861     if test "x$aros_kernel_cxx" = "x"; then
1862         aros_kernel_cxx=${kernel_tool_prefix}g++
1863     fi
1864     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1865     # If it's set, make sure it's really there
1866     if test "x$aros_kernel_cxx" != "x" ; then
1867         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1868     fi
1869     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1870     AROS_REQUIRED(ld,$aros_kernel_ld)
1871     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1872     AROS_REQUIRED(as,$aros_kernel_as)
1873     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1874     AROS_REQUIRED(ar,$aros_kernel_ar)
1875     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1876     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1877     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1878     AROS_REQUIRED(nm,$aros_kernel_nm)
1879     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1880     AROS_REQUIRED(strip,$aros_kernel_strip)
1882     # Objcopy and objdump are not required for the kernel
1883     # toolchain on many architectures.
1884     # So we'll look for them, but not make them strictly required.
1885     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1886     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1887     if test "x${crosstools}" != "xyes" ; then
1888         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1889         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1890     fi
1893 AC_MSG_CHECKING([which target tools to use])
1894 if test "$aros_target_toolchain" = "yes"; then
1895     AC_MSG_RESULT([$target_tool_prefix])
1896     # We are building AROS crosstools
1897     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1898     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1899     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1900     orig_target_cpp="${tmp_tool_prefix}cpp"
1901     orig_target_ld="${tmp_tool_prefix}ld"
1902     orig_target_as="${tmp_tool_prefix}as"
1903     orig_target_ar="${tmp_tool_prefix}ar"
1904     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1905     orig_target_nm="${tmp_tool_prefix}nm"
1906     orig_target_strip="${tmp_tool_prefix}strip"
1907     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1908     orig_target_objdump="${tmp_tool_prefix}objdump"
1909 else
1910     # Determine whether AROS or ELF tools should be used
1911     if test "$aros_tool_prefix" = "none"; then
1912         aros_tool_prefix="${elf_tool_prefix}"
1913     fi
1915     AC_MSG_RESULT([$aros_tool_prefix])
1916     # We are *not* building AROS crosstools - use the AROS or ELF tools
1917     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1918     AROS_REQUIRED(cpp,$orig_target_cpp)
1919     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1920     AROS_REQUIRED(cc,$orig_target_cc)
1921     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1922     AROS_REQUIRED(cxx,$orig_target_cxx)
1923     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1924     AROS_REQUIRED(ld,$orig_target_ld)
1925     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1926     AROS_REQUIRED(as,$orig_target_as)
1927     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1928     AROS_REQUIRED(ar,$orig_target_ar)
1929     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1930     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1931     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1932     AROS_REQUIRED(nm,$orig_target_nm)
1933     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1934     AROS_REQUIRED(strip,$orig_target_strip)
1935     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1936     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1937     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1938     AROS_REQUIRED(objdump,$orig_target_objdump)
1941 if test "$kernel_tool_prefix" = "none" ; then
1942     # No kernel tools specified
1943     # Assume target tools == kernel tools with ELF wrapper
1944     aros_kernel_cc=$orig_target_cc
1945     aros_kernel_cxx=$orig_target_cxx
1946     aros_kernel_cpp=$orig_target_cpp
1947     aros_kernel_ld=$orig_target_ld
1948     aros_kernel_as=$orig_target_as
1949     aros_kernel_ar=$orig_target_ar
1950     aros_kernel_ranlib=$orig_target_ranlib
1951     aros_kernel_nm=$orig_target_nm
1952     aros_kernel_strip=$orig_target_strip
1953     aros_kernel_objcopy=$orig_target_objcopy
1954     aros_kernel_objdump=$orig_target_objdump
1955     use_kernel_cc_wrapper=yes
1958 # At this point, all aros_kernel_* and aros_target_* 
1959 # tools should be set up correctly
1961 CC="$aros_kernel_cc $kernel_tool_flags"
1962 CPP="$aros_kernel_cpp"
1964 #-----------------------------------------------------------------------------
1966 # Disable pointer-signedness warnings if the compiler recognises the option
1968 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1969 save_cflags="$CFLAGS"
1970 if test "$crosstools" != "yes" ; then
1971     CFLAGS="$CFLAGS -Wno-pointer-sign"
1972     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1973 else
1974     # we do know it is supported for the smallest version of gcc we are going to build
1975     # we assume it's also supported by later versions
1976     use_no_sign_warning=yes
1978 AC_MSG_RESULT($use_no_sign_warning)
1979 if test "x-$use_no_sign_warning" = "x-yes" ; then
1980     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1982 CFLAGS="$save_cflags"
1984 #-----------------------------------------------------------------------------
1986 # Find all the tools we need to compile. This could be cross-compiling
1987 # though! If that is the case we use the GNU form of the target and
1988 # simply add this to the front of the binary name. This is rather simple,
1989 # but it should work under most circumstances.
1991 # The default tools are to use the same as the host, but only if the
1992 # host and target CPU are the same. With GCC this is normally enough.
1995 aros_cc_pre=""
1996 aros_shared_ld="$aros_host_ld"
1998 aros_target_mkdep="$aros_host_mkdep"
2000 # The default tools executables to be linked to.
2001 if test "$rescomp" != ""; then
2002     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2003     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2006 # Set up the sources for the symlink farm
2007 if test "$crosstools" = "yes"; then
2008     crosstools_target=tools-crosstools
2011 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2012 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2014 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
2015 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2016 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
2017 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2018 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2019 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2020 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2022 # aros_cc_pre is a variable that is added to the front of the compiler name
2023 # in the generated aros-gcc shell script. We need this to enable the cache
2024 # to work across cleaned builds. Also, support DISTCC using the correct
2025 # environment variable.
2028 if test "x${DISTCC}" != "x" ; then
2029     if test "x${CCACHE}" != "x" ; then
2030         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2031     else
2032         aros_cc_pre="${DISTCC} "
2033     fi
2034 else
2035     if test "x${CCACHE}" != "x" ; then
2036         aros_cc_pre="${CCACHE} "
2037     fi
2040 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2041 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2042 AC_SUBST(aros_target_nix_ldflags,-nix)
2043 AC_SUBST(aros_target_detach_ldflags,-detach)
2044 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2046 # Target tools
2047 if test "$aros_target_toolchain" != "yes"; then
2048     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2049     if test "$GCC" = "yes"; then
2050         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2051     fi
2052 else
2053     # We do not know which gcc version we are going to build and what we need to know
2054     # here is different for different versions so this will be set later during the
2055     # build of crosstools.
2056     prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2057     aros_target_cc_path=@aros_target_cc_path@
2059 aros_target_cpp="${prefix}cpp"
2060 aros_target_cc="${prefix}gcc"
2061 aros_target_cxx="${prefix}g++"
2062 aros_target_as="${prefix}as"
2063 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2064 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2065 aros_target_objcopy="${prefix}objcopy"
2066 aros_target_objdump="${prefix}objdump"
2067 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2068 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2069 aros_target_strip="${prefix}strip"
2070 aros_plain_nm="${prefix}nm"
2071 aros_plain_ar="${prefix}ar"
2073 AC_ARG_ENABLE(includes,
2074 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2075 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2077 if test "$aros_kernel_includes" = ""; then
2078     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2079         aros_kernel_includes="-isystem $aros_target_incl"
2080     fi
2083 if test "$aros_kernel_includes" != "" ; then
2084     dnl find out about the kernel cc's include path
2085     AC_MSG_CHECKING([for the kernel compiler's include path])
2086     if test "$aros_kernel_cc_includes" = "" ; then
2087         # Try to guess where the directory is.
2088         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2089         if test -d $aros_kernel_cc_includes; then
2090             # Check if there is also an include-fixed directory and add it
2091             # to kernel compiler's include path as it may contain some of
2092             # the headers we need.
2093             if test -d "$aros_kernel_cc_includes"-fixed; then
2094                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2095             fi
2096             # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2097             case ${host_cpu} in
2098                 i[[3456]]86)
2099                     host_cpu_glibc=i386
2100                     ;;
2101                 *)
2102                     host_cpu_glibc=${host_cpu}
2103                     ;;
2104             esac
2105             if test -d "/usr/include/${host_cpu_glibc}-linux-gnu"; then
2106                 aros_kernel_cc_includes+=" -isystem /usr/include/${host_cpu_glibc}-linux-gnu"
2107             fi
2108         else
2109             # The directory doesn't exist, we need to do some more work.
2110             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2112             # These are the headers we're looking for.
2113             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2114                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2115                      zutil.h stdint.h"
2117             dirs=
2118             for h in $headers; do
2119                 # Which other headers are needed by each of the above?
2120                 deps=$(echo "#include <$h>" | \
2121                        $aros_kernel_cc -E -M - 2>/dev/null | \
2122                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2124                 # Copy all the needed headers to a directory beneath gendir.
2125                 for d in $deps; do
2126                     h=$(basename $d)
2127                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2128                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2129                     ! test -d $dir && mkdir -p $dir
2130                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2131                 done
2132             done            
2133         fi
2134     fi
2135     AC_MSG_RESULT($aros_kernel_cc_includes)
2136     # Adding -nostdinc to kernel includes as they are always used together.
2137     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2140 if test "$crosstools" != "yes"; then
2141     dnl find out about the target cc's include path
2142     AC_MSG_CHECKING([for the target compiler's include path])
2143     if test "$aros_target_cc_includes" = "" ; then
2144         #try to guess where the directory is
2145         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2146         if ! test -d $aros_target_cc_includes; then
2147             #the directory doesn't exist, we need to do some more work
2148             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2149         
2150             #these are the headers we're looking for
2151             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2152                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2153                     zutil.h"
2155             dirs=
2156             for h in $headers; do
2157                 #which other headers each of the above headers needs?
2158                 deps=$(echo "#include <$h>" | \
2159                     $orig_target_cc -E -M - 2>/dev/null | \
2160                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2161             
2162                 #copy all the needed headers to a directory beneath gendir
2163                 for d in $deps; do
2164                     h=$(basename $d)
2165                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2166                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2167                     ! test -d $dir && mkdir -p $dir
2168                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2169                 done
2170             done
2171         fi
2172     fi
2173     AC_MSG_RESULT($aros_target_cc_includes)
2174 else
2175     # We do not know which gcc version we are going to build and what we need to know
2176     # here is different for different versions so this will be set later during the
2177     # build of crosstools.
2178     aros_target_cc_includes=@aros_target_cc_includes@
2182 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2183 # On GCC >= 4.0 -iquote should be used
2186 save_cc="$CC"
2187 save_cflags="$CFLAGS"
2188 CFLAGS="-iquote."
2189 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2190 if test "x-$crosstools" != "x-yes"; then
2191     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2192 else
2193     # we do know it is supported for the smallest version of gcc we are going to build
2194     # we assume it's also supported by later versions
2195     has_iquote=yes
2197 AC_MSG_RESULT($has_iquote)
2198 if test "x-$has_iquote" = "x-yes" ; then
2199     host_cflags_iquote=-iquote
2200     host_cflags_iquote_end=
2201 else
2202     host_cflags_iquote=-I
2203     host_cflags_iquote_end=-I-
2205 kernel_cflags_iquote=$host_cflags_iquote
2206 kernel_cflags_iquote_end=$host_cflags_iquote_end
2207 if test "x-$cross_compiling" = "x-yes"; then
2208     CC="$aros_kernel_cc"
2209     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2210     if test "x-$crosstools" != "x-yes"; then
2211         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2212     else
2213         # we do know it is supported for the smallest version of gcc we are going to build
2214         # we assume it's also supported by later versions
2215         use_no_stack_protector=yes
2216     fi
2217     AC_MSG_RESULT($use_no_stack_protector)
2218     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2219     if test "x-$crosstools" != "x-yes"; then
2220         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="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         has_iquote=yes
2225     fi
2226     AC_MSG_RESULT($has_iquote)
2227     if test "x-$has_iquote" = "x-yes" ; then
2228         kernel_cflags_iquote=-iquote
2229         kernel_cflags_iquote_end=
2230     else
2231         kernel_cflags_iquote=-I
2232         kernel_cflags_iquote_end=-I-
2233     fi
2235 aros_cflags_iquote=$kernel_cflags_iquote
2236 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2237 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2238     CC="$orig_target_cc"
2239     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2240     if test "x-$crosstools" != "x-yes"; then
2241         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2242     else
2243         # we do know it is supported for the smallest version of gcc we are going to build
2244         # we assume it's also supported by later versions
2245         has_iquote=yes
2246     fi
2247     AC_MSG_RESULT($has_iquote)
2248     if test "x-$has_iquote" = "x-yes" ; then
2249         aros_cflags_iquote=-iquote
2250         aros_cflags_iquote_end=
2251     else
2252         aros_cflags_iquote=-I
2253         aros_cflags_iquote_end=-I-
2254     fi
2256 if test "x-$use_no_stack_protector" = "x-yes" ; then
2257     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2261 #-----------------------------------------------------------------------------
2263 # Check if the target compiler supports some options used for delinting:
2264 #  -Wunused-but-set-variable
2265 #  -Warray-bounds
2266 #  -Wenum-compare
2267 #  -Wstrict-overflow
2268 #  -Wformat-security
2270 if test "x-$crosstools" != "x-yes"; then
2271     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2272         CC="$orig_target_cc"
2273     fi
2274     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2275     CFLAGS=-Wunused-but-set-variable
2276     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2277     AC_MSG_RESULT($aros_unused_but_set_variable)
2278     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2279         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2280     fi
2282     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2283     CFLAGS=-Warray-bounds
2284     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2285     AC_MSG_RESULT($aros_array_bounds)
2286     if test "x-$aros_array_bounds" = "x-yes" ; then
2287         aros_cflags_array_bounds=-Wno-array-bounds
2288     fi
2290     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2291     CFLAGS=-Wenum-compare
2292     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2293     AC_MSG_RESULT($aros_enum_compare)
2294     if test "x-$aros_enum_compare" = "x-yes" ; then
2295         aros_cflags_enum_compare=-Wno-enum-compare
2296     fi
2298     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2299     CFLAGS=-Wstrict-overflow
2300     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2301     AC_MSG_RESULT($aros_strict_overflow)
2302     if test "x-$aros_strict_overflow" = "x-yes" ; then
2303         aros_cflags_strict_overflow=-Wno-strict-overflow
2304     fi
2306     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2307     CFLAGS=-Wformat-security
2308     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2309     AC_MSG_RESULT($aros_format_security)
2310     if test "x-$aros_format_security" = "x-yes" ; then
2311         aros_cflags_format_security=-Wno-format-security
2312     fi
2313 else
2314     # We do not know which gcc version we are going to build and what we need to know
2315     # here is different for different versions so this will be set later during the
2316     # build of crosstools.
2317     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2318     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2319     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2320     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2321     aros_cflags_format_security=@aros_cflags_format_security@
2324 #-----------------------------------------------------------------------------
2326 # Check if we can explicitly choose older version of symbol hashing
2328 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2329 CC="$aros_kernel_cc"
2330 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2331 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2332 AC_MSG_RESULT($use_hash_style)
2333 if test "x-$use_hash_style" = "x-yes" ; then
2334     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2336 CC="$save_cc"
2337 CFLAGS="$save_cflags"
2339 AC_SUBST(host_cflags_iquote)
2340 AC_SUBST(host_cflags_iquote_end)
2341 AC_SUBST(kernel_cflags_iquote)
2342 AC_SUBST(kernel_cflags_iquote_end)
2343 AC_SUBST(aros_cflags_iquote)
2344 AC_SUBST(aros_cflags_iquote_end)
2347 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2348 AC_MSG_CHECKING([for default resolution of WBScreen])
2349 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2350 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2351 if test "$resolution" = "yes" ; then
2352     resolution="none"
2354 if test "$resolution" = "no" ; then
2355     resolution="none"
2357 if test "$resolution" != "none" ; then
2358     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2359     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2360     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2362 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2363 aros_cv_default_wbwidth=$aros_default_wbwidth
2364 aros_cv_default_wbheight=$aros_default_wbheight
2365 aros_cv_default_wbdepth=$aros_default_wbdepth
2367 dnl See if the user wants the serial debug output for native flavour
2368 AC_MSG_CHECKING([if serial debug is enabled])
2369 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2370 if test "$aros_serial_debug" = 0 ; then
2371     serial_debug_forced=""
2372     if test "$serial_debug" = "yes" ; then
2373         serial_debug="1"
2374     fi
2375     if test "$serial_debug" = "no" ; then
2376         serial_debug="none"
2377     fi
2378 else
2379     serial_debug_forced="(forced)"
2380     serial_debug=$aros_serial_debug
2382 if test "$serial_debug" != "none" ; then
2383     aros_serial_debug=$serial_debug
2384     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2385 else
2386     AC_MSG_RESULT(no)
2389 dnl See if the user wants the palm debug output hack for palm native flavour
2390 AC_MSG_CHECKING([if palm debug hack is enabled])
2391 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2392 if test "$palm_debug_hack" = "yes" ; then
2393     aros_palm_debug_hack="1"
2395 AC_MSG_RESULT($palm_debug_hack)
2397 dnl See if dev wants the usb3.0 code
2398 AC_MSG_CHECKING([if usb3.0 code is enabled])
2399 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2400 if test "$usb30_code" = "yes" ; then
2401     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2402     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2404 AC_MSG_RESULT($usb30_code)
2406 dnl See if the user wants nesting supervisor activated for unix flavour
2407 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2408 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2409 if test "$nesting_supervisor" = "yes" ; then
2410     aros_nesting_supervisor="1"
2412 AC_MSG_RESULT($nesting_supervisor)
2414 dnl See if the user wants to disable MMU support
2415 dnl This can be overriden on per-target basis,
2416 dnl set $aros_enable_mmu to "yes" or "no" to do this
2417 if test "$aros_enable_mmu" = "" ; then
2418     AC_MSG_CHECKING([if MMU support is enabled])
2419     dnl Enabled by default
2420     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2421     if test "$aros_enable_mmu" = "" ; then
2422         aros_enable_mmu="yes"
2423     fi
2424     AC_MSG_RESULT($aros_enable_mmu)
2426 if test "$aros_enable_mmu" = "no" ; then
2427     aros_enable_mmu="0"
2428 else
2429     aros_enable_mmu="1"
2431     
2433 dnl things specifically required for hosted flavours
2434 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2436     if test "x-$need_dlopen" != "x-no" ; then
2437       save_libs="$LIBS"
2438       LIBS=""
2439       dnl some kind of dynamic library access system is required for hostlib.resource
2440       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2441       if test "x-$have_dl" = "x-no" ; then
2442           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2443                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2444                                     have_dl="no")
2445       fi
2446       if test "x-$have_dl" = "x-no" ; then
2447           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2448       fi
2449       LIBS="$save_libs"
2450     fi
2453     dnl x11 hidd
2454     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2455                                            [build X11 hidd for hosted (default=auto)]),
2456                                            x11_hidd="$enableval",
2457                                            x11_hidd="$need_x11")
2458     case "x-$x11_hidd" in
2459         x-yes|x-no|x-auto)                 ;;
2460         *)                 x11_hidd="$need_x11" ;;
2461     esac
2463     ENABLE_X11=0
2465     dnl they want it
2466     if test "x-$x11_hidd" != "x-no" ; then
2468         dnl find x11 stuff
2469         AC_PATH_X
2471         x_cflags=
2472         for path in $x_libraries
2473         do
2474             x_cflags="$x_cflags -L$path"
2475         done
2477         for path in $x_includes
2478         do
2479             x_cflags="$x_cflags -I$path"
2480         done
2481         
2482         if test "x-$no_x" = "x-yes" ; then
2484             dnl didn't find it
2485             if test "x-$x11_hidd" != "x-auto" ; then
2486                 dnl and they explicitly asked for it, bail out
2487                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2488             fi
2489         
2490         else
2491             dnl found it, setup the metatarget
2492             unixgfx_hidd_target=kernel-x11gfx
2493             ENABLE_X11=1
2495             dnl setup shared memory extensions
2496             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2497                                                   [use X11 shared memory (default=auto)]),
2498                                                   x11_hidd_shm="$enableval",
2499                                                   x11_hidd_shm="auto")
2500             case "x-$x11_hidd_shm" in
2501                 x-yes|x-no|x-auto)                     ;;
2502                 *)                 x11_hidd_shm="auto" ;;
2503             esac
2505             have_xshm=no
2507             dnl they want it
2508             if test "x-$x11_hidd_shm" != "x-no" ; then
2510                 dnl system shm headers
2511                 AC_CHECK_HEADERS(sys/ipc.h)
2512                 AC_CHECK_HEADERS(sys/shm.h)
2514                 dnl got them
2515                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2517                     dnl make sure X libs have shm functions
2518                     save_cflags="$CFLAGS"
2519                     CFLAGS="$CFLAGS $x_cflags"
2520                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2521                     CFLAGS="$save_cflags"
2522                 fi
2523             fi
2525             dnl detection done, prepare output
2526             if test "x-$have_xshm" = "x-yes" ; then
2527                 dnl we can do shm
2528                 DO_XSHM_SUPPORT="1"
2529             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2530                 dnl they explicitly asked for it, but we can't do it
2531                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2532             else
2533                 dnl otherwise just disable it
2534                 DO_XSHM_SUPPORT="0"
2535             fi
2537             
2538             dnl setup vidmode (fullscreen) extensions
2539             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2540                                                       [use X11 vidmode extension (default=auto)]),
2541                                                       x11_hidd_vidmode="$enableval",
2542                                                       x11_hidd_vidmode="auto")
2543             case "x-$x11_hidd_vidmode" in
2544                 x-yes|x-no|x-auto)                         ;;
2545                 *)                 x11_hidd_vidmode="auto" ;;
2546             esac
2548             have_vidmode=no
2550             dnl they want it
2551             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2553                 dnl make sure X libs have vidmode functions
2554                 save_cflags="$CFLAGS"
2555                 CFLAGS="$CFLAGS $x_cflags"
2556                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2557                 CFLAGS="$save_cflags"
2558             fi
2560             dnl detection done, prepare output
2561             if test "x-$have_vidmode" = "x-yes" ; then
2562                 dnl we can do vidmode
2563                 DO_VIDMODE_SUPPORT="1"
2564             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2565                 dnl they explicitly asked for it, but we can't do it
2566                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2567             else
2568                 dnl otherwise just disable it
2569                 DO_VIDMODE_SUPPORT="0"
2570             fi
2571         fi
2573         aros_host_x11_includes=$x_includes 
2574         aros_host_x11_libdirs=$x_libraries
2575     fi
2578     dnl sdl hidd
2579     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2580                                            [build SDL hidd for hosted (default=auto)]),
2581                                            sdl_hidd="$enableval",
2582                                            sdl_hidd="auto")
2583     case "x-$sdl_hidd" in
2584         x-yes|x-no|x-auto)                 ;;
2585         *)                 sdl_hidd="auto" ;;
2586     esac
2588     dnl they want it
2589     if test "x-$sdl_hidd" != "x-no" ; then
2591         dnl find sdl
2592         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2594         if test "x-$have_sdl" != "x-yes" ; then
2596             dnl didn't find it
2597             if test "x-$sdl_hidd" != "x-auto" ; then
2598                 dnl and they explicitly asked for it, bail out
2599                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2600             fi
2602         else
2603             dnl found it, set up the metatarget
2604             sdl_hidd_target=kernel-hidd-sdl
2605             aros_host_sdl_cflags=SDL_CFLAGS
2606             aros_host_sdl_libs=SDL_LIBS
2607         fi
2608     fi
2610     dnl oss.library
2611     AC_CHECK_HEADER(sys/soundcard.h)
2612     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2613         oss_library_target=workbench-libs-oss-unix
2614     fi
2618 dnl See if the user wants dbus.library
2619 AC_MSG_CHECKING([if building of dbus.library is enabled])
2620 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2621 if test "$dbus" = "yes" ; then
2622     ENABLE_DBUS=1
2623     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2624     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2625     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2626     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2627 else
2628     ENABLE_DBUS=0
2630 AC_MSG_RESULT($dbus)
2632 if test "$use_kernel_cc_wrapper" = "yes" ; then
2633     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2636 dnl --------------------------------------------------------------------
2637 dnl Configuration Output Section
2638 dnl --------------------------------------------------------------------
2640 # Generic
2641 AC_SUBST(aros_arch)
2642 AC_SUBST(aros_cpu)
2643 AC_SUBST(aros_flavour)
2644 AC_SUBST(aros_flavour_uc)
2645 AC_SUBST(aros_target_toolchain)
2646 AC_SUBST(AROS_BUILDDIR)
2647 AC_SUBST(AROS_BUILDDIR_UNIX)
2648 AC_SUBST(SRCDIR)
2649 AC_SUBST(AROS_CROSSTOOLSDIR)
2650 AC_SUBST(AROS_PORTSSRCDIR)
2652 # Compatability with other Amiga-like operation systems
2653 AC_SUBST(aros_amigaos_compliance)
2655 # Host related
2656 AC_SUBST(aros_cc_pre)
2657 AC_SUBST(aros_host_strip)
2658 AC_SUBST(aros_host_arch)
2659 AC_SUBST(aros_host_cpu)
2660 AC_SUBST(aros_host_cpp)
2661 AC_SUBST(aros_host_cc)
2662 AC_SUBST(aros_host_cxx)
2663 AC_SUBST(aros_host_ar)
2664 AC_SUBST(aros_host_ranlib)
2665 AC_SUBST(aros_host_ld)
2666 AC_SUBST(aros_host_make)
2667 AC_SUBST(aros_host_cflags)
2668 AC_SUBST(aros_host_cxxflags)
2669 AC_SUBST(gnu89_inline)
2670 AC_SUBST(aros_host_ldflags)
2671 AC_SUBST(aros_host_debug)
2672 AC_SUBST(aros_host_mkdep)
2673 AC_SUBST(aros_host_mkargs)
2674 AC_SUBST(aros_host_exe_suffix)
2675 AC_SUBST(aros_host_lib_suffix)
2676 AC_SUBST(aros_tools_dir)
2677 AC_SUBST(aros_host_aclocal)
2678 AC_SUBST(aros_host_autoconf)
2679 AC_SUBST(aros_host_autoheader)
2680 AC_SUBST(aros_host_automake)
2681 AC_SUBST(ant)
2683 # Target Related
2684 AC_SUBST(aros_target_guitheme)
2685 AC_SUBST(aros_target_iconset)
2686 AC_SUBST(aros_target_bootloader)
2687 AC_SUBST(aros_target_arch)
2688 AC_SUBST(aros_target_family)
2689 AC_SUBST(aros_target_cpu)
2690 AC_SUBST(aros_target_variant)
2691 AC_SUBST(aros_target_suffix)
2692 AC_SUBST(aros_target_ar)
2693 AC_SUBST(aros_target_ranlib)
2694 AC_SUBST(aros_plain_nm)
2695 AC_SUBST(aros_plain_ar)
2696 AC_SUBST(aros_kernel_ar)
2697 AC_SUBST(aros_kernel_ranlib)
2698 AC_SUBST(orig_target_cc)
2699 AC_SUBST(aros_target_cc)
2700 AC_SUBST(aros_kernel_cc)
2701 AC_SUBST(orig_target_cxx)
2702 AC_SUBST(aros_target_cxx)
2703 AC_SUBST(aros_kernel_cxx)
2704 AC_SUBST(orig_target_cpp)
2705 AC_SUBST(aros_target_cpp)
2706 AC_SUBST(aros_kernel_cpp)
2707 AC_SUBST(orig_target_as)
2708 AC_SUBST(aros_target_as)
2709 AC_SUBST(aros_kernel_as)
2710 AC_SUBST(orig_target_ld)
2711 AC_SUBST(aros_target_ld)
2712 AC_SUBST(aros_kernel_ld)
2713 AC_SUBST(aros_target_cc_includes)
2714 AC_SUBST(aros_target_cc_path)
2715 AC_SUBST(aros_target_objdump)
2716 AC_SUBST(aros_target_objcopy)
2717 AC_SUBST(aros_target_strip)
2718 AC_SUBST(aros_target_nm)
2719 AC_SUBST(aros_kernel_rescomp)
2720 AC_SUBST(aros_shared_default)
2721 AC_SUBST(aros_shared_ld)
2722 AC_SUBST(aros_object_format)
2723 AC_SUBST(spec_obj_format)
2724 AC_SUBST(aros_compiler_libs)
2725 AC_SUBST(aros_arch_libs)
2727 AC_SUBST(aros_shared_cflags)
2728 AC_SUBST(aros_shared_aflags)
2729 AC_SUBST(aros_shared_ldflags)
2731 AC_SUBST(aros_config_sysroot)
2732 AC_SUBST(aros_config_cflags)
2733 AC_SUBST(aros_config_aflags)
2734 AC_SUBST(aros_config_ldflags)
2736 AC_SUBST(aros_kernel_sysroot)
2737 AC_SUBST(aros_kernel_cflags)
2738 AC_SUBST(aros_kernel_includes)
2739 AC_SUBST(aros_kernel_objcflags)
2740 AC_SUBST(aros_kernel_ldflags)
2741 AC_SUBST(aros_target_cflags)
2742 AC_SUBST(aros_debug_cflags)
2743 AC_SUBST(aros_debug_aflags)
2744 AC_SUBST(aros_debug_ldflags)
2745 AC_SUBST(aros_target_genmap)
2746 AC_SUBST(aros_target_strip_flags)
2747 AC_SUBST(aros_optimization_cflags)
2748 AC_SUBST(aros_isa_flags)
2750 AC_SUBST(crosstools_target)
2751 AC_SUBST(crosstools_cxx_target)
2753 # Delinting target compiler flags
2754 AC_SUBST(aros_cflags_unused_but_set_variable)
2755 AC_SUBST(aros_cflags_array_bounds)
2756 AC_SUBST(aros_cflags_enum_compare)
2757 AC_SUBST(aros_cflags_strict_overflow)
2758 AC_SUBST(aros_cflags_format_security)
2760 # Graphics Related
2761 AC_SUBST(unixgfx_hidd_target)
2762 AC_SUBST(sdl_hidd_target)
2763 AC_SUBST(pci_hidd_target)
2764 AC_SUBST(oss_library_target)
2766 AC_SUBST(aros_default_wbwidth)
2767 AC_SUBST(aros_default_wbheight)
2768 AC_SUBST(aros_default_wbdepth)
2769 AC_SUBST(DO_XSHM_SUPPORT)
2770 AC_SUBST(DO_VIDMODE_SUPPORT)
2772 AC_SUBST(aros_host_x11_includes)
2773 AC_SUBST(aros_host_x11_libdirs)
2774 AC_SUBST(aros_host_sdl_cflags)
2775 AC_SUBST(aros_host_sdl_libs)
2777 # Native version related
2778 AC_SUBST(aros_serial_debug)
2779 AC_SUBST(ENABLE_EXECSMP)
2781 # Palm native version related
2782 AC_SUBST(aros_palm_debug_hack)
2784 # Unix/Hosted version related
2785 AC_SUBST(aros_nesting_supervisor)
2787 # MMU related
2788 AC_SUBST(aros_enable_mmu)
2790 # Apple iOS related
2791 AC_SUBST(aros_ios_platform)
2792 AC_SUBST(aros_ios_version)
2793 AC_SUBST(aros_ios_sdk)
2795 # ARM default GCC target related
2796 AC_SUBST(gcc_default_cpu)
2797 AC_SUBST(gcc_default_cpu_tune)
2798 AC_SUBST(gcc_default_fpu)
2799 AC_SUBST(gcc_default_float_abi)
2801 # Android related
2802 AC_SUBST(android_tool)
2803 AC_SUBST(aros_android_level)
2804 AC_SUBST(aros_android_antapk)
2806 # DBUS related
2807 AC_SUBST(ENABLE_DBUS)
2808 AC_SUBST(DBUS_CFLAGS)
2809 AC_SUBST(DBUS_LIBFLAGS)
2810 AC_SUBST(KERNEL_DBUS_KOBJ)
2811 AC_SUBST(KERNEL_DBUS_INCLUDES)
2813 #X11 related
2814 AC_SUBST(ENABLE_X11)
2816 # Debug related
2817 AC_SUBST(aros_debug)
2818 AC_SUBST(aros_mungwall_debug)
2819 AC_SUBST(aros_stack_debug)
2820 AC_SUBST(aros_modules_debug)
2822 # Collect-aros stuff: "-ius" to ignore undefined symbols
2823 AC_SUBST(ignore_undefined_symbols)
2825 # C compiler related
2826 AC_SUBST(gcc_target_cpu)
2827 AC_SUBST(target_binutils_version)
2828 AC_SUBST(target_gcc_version)
2830 #ObjC compiler related
2831 AC_SUBST(objc_target)
2833 #Java related
2834 AC_SUBST(java_target)
2836 # USB3.0 code
2837 AC_SUBST(aros_usb30_code)
2839 dnl Prepare for output, make up all the generated patches
2840 case "$aros_flavour" in
2841 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2842                 aros_flavour="emulation" ;;
2843 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2844                 aros_flavour="emulation" ;;
2845 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2846                 aros_flavour="standalone";;
2847 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2848                 aros_flavour="standalone";;
2849 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2850                 aros_flavour="native" ;;
2851 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2852                 aros_flavour="native" ;;
2853 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2854                 aros_flavour="linklib" ;;
2855 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2856                 aros_flavour="palmnative" ;;
2857 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2858                 aros_flavour="mac68knative" ;;
2859 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2860                 aros_flavour="ppcnative" ;;
2861 esac
2863 if test ! -d ${aros_inc_dir} ; then
2864     ${MKDIR} ${aros_inc_dir}
2866 if test ! -d ${aros_geninc_dir} ; then
2867     ${MKDIR} ${aros_geninc_dir}
2869 if test ! -d ${aros_hostcfg_dir} ; then
2870     ${MKDIR} ${aros_hostcfg_dir}
2872 if test ! -d ${aros_targetcfg_dir} ; then
2873     ${MKDIR} ${aros_targetcfg_dir}
2875 if test ! -d ${aros_tools_dir} ; then
2876     ${MKDIR} ${aros_tools_dir}
2878 if test ! -d ${aros_scripts_dir} ; then
2879     ${MKDIR} ${aros_scripts_dir}
2882 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2884 # Generic build tools (metamake, etc)
2885 AC_CONFIG_COMMANDS([genmf-executable-support],
2886     [chmod a+x ${aros_tools_dir}/genmf.py],
2887     [aros_tools_dir=${aros_tools_dir}]
2889 AC_CONFIG_FILES(
2890     Makefile
2891     config/make.cfg
2892     ${aros_inc_dir}/config.h:config/config.h.in
2893     ${aros_geninc_dir}/config.h:config/config.h.in
2894     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2895     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2896     mmake.config
2897     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2898     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2899     tools/collect-aros/env.h
2902 # Binutils
2903 AC_CONFIG_COMMANDS([binutils-support],
2904     [
2905         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2906         mkdir -p $prefix
2907         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2909         chmod a+x ${prefix2}-ld
2911         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2912         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2913         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2914         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2915         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2916         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2917         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2918     ],
2919     [
2920         aros_host_exe_suffix=${aros_host_exe_suffix}
2921         aros_tools_dir=${aros_tools_dir}
2922         aros_target_cpu=${aros_target_cpu}
2923         aros_target_arch=${aros_target_arch}
2924         aros_target_suffix=${aros_target_suffix}
2925         orig_target_nm=${orig_target_nm}
2926         orig_target_as=${orig_target_as}
2927         orig_target_ar=${orig_target_ar}
2928         orig_target_ranlib=${orig_target_ranlib}
2929         orig_target_objdump=${orig_target_objdump}
2930         orig_target_objcopy=${orig_target_objcopy}
2931         orig_target_strip=${orig_target_strip}
2932         aros_kernel_ld=${aros_kernel_ld}
2933     ]
2935 AC_CONFIG_FILES(
2936     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2939 # Bare Elf support script and spec
2940 if test "${use_kernel_cc_wrapper}" = "yes"; then
2941     AC_CONFIG_COMMANDS([elf-compiler-support],
2942         [
2943             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2944             mkdir -p $prefix
2945             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2947             chmod a+x ${prefix2}-gcc
2949             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
2950         ],
2951         [
2952             aros_host_exe_suffix=${aros_host_exe_suffix}
2953             aros_tools_dir=${aros_tools_dir}
2954             aros_target_cpu=${aros_target_cpu}
2955             aros_target_arch=${aros_target_arch}
2956             aros_target_suffix=${aros_target_suffix}
2957             aros_kernel_ld=${aros_kernel_ld}
2958         ]
2959     )
2960     AC_CONFIG_FILES(
2961         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2962         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2963     )
2966 # Host compiler support scripts and spec
2967 if test "${aros_target_toolchain}" = "no"; then
2968     AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2969         [
2970             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2971             mkdir -p $prefix
2972             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2974             chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2975         ],
2976         [
2977             aros_host_exe_suffix=${aros_host_exe_suffix}
2978             aros_tools_dir=${aros_tools_dir}
2979             aros_target_cpu=${aros_target_cpu}
2980             aros_target_arch=${aros_target_arch}
2981             aros_target_suffix=${aros_target_suffix}
2982         ]
2983     )
2984     AC_CONFIG_FILES(
2985         ${aros_targetcfg_dir}/specs:config/specs.in
2986         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2987         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2988         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2989     )
2992 # Android support
2993 if test "$aros_target_variant" == "android"; then
2994     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2997 # cmake helper
2998 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3000 AC_OUTPUT
3002 dnl This is in order to not define SHARED_CFLAGS sometimes
3003 dnl We don't always do aros_shared_ar, aros_shared_cflags
3005 #XXX compatability...
3006 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3008 if test -n "$aros_shared_cflags" ; then
3009     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3010     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg