wip. add the smp variant option for pc-x86_64 also
[AROS.git] / configure.in
blobc31dcaa6cc5f763bbcff4587f4a384fe8f17ede9
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                 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1007                 aros_serial_debug=1
1008                 if test "$aros_object_format" = "" ; then
1009                     aros_object_format="elf_x86_64"
1010                 fi
1011                 aros_flavour="standalone"
1012                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1013                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1014                 aros_kernel_ldflags=""
1015                 aros_default_wbwidth=640
1016                 aros_default_wbheight=480
1017                 case "$aros_target_variant" in
1018                     smp)
1019                         ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1020                     ;;
1021                 esac
1022                 ;;
1023             *)
1024                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1025                 ;;
1026         esac
1027         ;;
1029     prep)
1030         aros_target_arch="prep"
1031         aros_shared_default="no"
1032         aros_target_cpu="ppc"
1033         aros_object_format="elf32ppc"
1034         aros_flavour="ppcnative"
1035         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1036         aros_kernel_ldflags=""
1037         aros_default_wbwidth=640
1038         aros_default_wbheight=480
1039         gcc_target_cpu="ppc"
1040         ;;
1042     freebsd*)
1043         aros_target_arch="freebsd"
1044         aros_target_family="unix"
1045         aros_target_cpu="i386"
1046         aros_flavour="emulation"
1047         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1048         gcc_target_cpu="i386"
1050         aros_target_strip_flags="-x"
1051         ;;
1053     darwin*)
1054         aros_target_arch="darwin"
1055         aros_target_family="unix"
1056         aros_flavour="emulation"
1057         case "$target_cpu" in
1058             *i?86*)
1059                 aros_ios_platform="iPhoneSimulator"
1060                 aros_target_cpu="i386"
1061                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1062                 aros_kernel_ldflags=""
1063                 aros_macosx_version="10.4"
1064                 aros_default_wbdepth=8
1065                 gcc_target_cpu="i386"
1066                 aros_object_format="elf_i386"
1067                 aros_kernel_ar_flags="-cr"
1068                 aros_target_strip_flags="-x"
1069                 kernel_tool_flags="-m32"
1070                 ;;
1071             *x86_64*)
1072                 aros_target_cpu="x86_64"
1073                 aros_object_format="elf_x86_64"
1074                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1075                 aros_macosx_version="10.6"
1076                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1077                 aros_kernel_cflags="-m64"
1078                 aros_kernel_ldflags="-m64"
1079                 aros_target_cflags="-mcmodel=large"
1080                 aros_default_wbdepth=8
1081                 aros_kernel_ar="ar"
1082                 aros_kernel_ar_flags="-cr"
1083                 aros_kernel_ld="ld"
1084                 aros_kernel_as="as"
1085                 aros_kernel_ranlib="ranlib"
1086                 aros_kernel_nm="nm"
1087                 aros_kernel_strip="strip"
1088                 kernel_tool_prefix="i686-apple-darwin10-"
1089                 ;;
1090             *ppc*)
1091                 aros_target_cpu="ppc"
1092                 aros_object_format="elf32ppc"
1093                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1094                 aros_kernel_ldflags=""
1095                 aros_macosx_version="10.0"
1096                 aros_default_wbdepth=8
1097                 gcc_target_cpu="ppc"
1098                 aros_kernel_ar="ar"
1099                 aros_kernel_ar_flags="-cr"
1100                 aros_kernel_ld="ld -arch ppc"
1101                 aros_kernel_as="as -arch ppc"
1102                 aros_kernel_ranlib="ranlib -arch ppc"
1103                 aros_kernel_nm="nm -arch ppc"
1104                 aros_kernel_strip="strip -arch ppc"
1105                 kernel_tool_prefix="powerpc-apple-darwin10-"
1106                 ;;
1107             *arm*)
1108                 aros_ios_platform="iPhoneOS"
1109                 aros_target_cpu="arm"
1110                 aros_object_format="armelf_aros"
1111                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1112                 aros_arch_libs="-laeabi"
1113                 aros_default_wbdepth=8
1114                 gcc_target_cpu="arm"
1115                 aros_kernel_ar="ar"
1116                 aros_kernel_ar_flags="-cr"
1117                 aros_kernel_ld="ld -arch arm"
1118                 aros_kernel_ranlib="ranlib -arch arm"
1119                 kernel_tool_prefix="arm-apple-darwin10-" 
1120                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1121                 ;;
1122             *)
1123                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1124                 ;;
1125         esac
1126         case "$aros_target_variant" in
1127             ios)
1128                 aros_ios_version="3.0"
1129                 aros_default_wbwidth=320
1130                 aros_default_wbheight=480
1131                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1132                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1133                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1134                 need_x11=no
1135                 # This is here because it may depend on iOS or SDK version
1136                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1137                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1138                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1139             ;;
1140             *)
1141                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1142                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1143             ;;
1144         esac
1145         ;;
1147     dragonfly*)
1148         aros_target_arch="dragonfly"
1149         aros_target_family="unix"
1150         aros_flavour="emulation"
1151         case "$target_cpu" in
1152             *i?86*)
1153                 aros_target_cpu="i386"
1154                 aros_object_format="elf_i386"
1155                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1156                 ;;
1157             *x86_64*)
1158                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1159                 aros_target_cpu="x86_64"
1160                 aros_object_format="elf_x86_64"
1161                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1162                 ;;
1163             *)
1164                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1165                 ;;
1166         esac
1167         ;;
1169     netbsd*)
1170         aros_target_arch="netbsd"
1171         aros_target_family="unix"
1172         case "$target_cpu" in
1173             *m68k*)
1174                 aros_target_cpu="m68k"
1175                 aros_object_format="m68kelf"
1176                 aros_flavour="emulcompat"
1177                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1178                 gcc_target_cpu="mc68000"
1179                 ;;
1180             *i?86*)
1181                 aros_target_cpu="i386"
1182                 aros_object_format="elf_i386"
1183                 aros_flavour="emulation"
1184                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1185                 aros_default_wbdepth=8
1186                 gcc_target_cpu="i386"
1187                 ;;
1188             *)
1189                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1190                 ;;
1191         esac
1192         aros_target_genmap="-Wl,-M -Xlinker >"
1193         aros_flavour="emulation"
1194         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1195         ;;   
1197     openbsd*)
1198         aros_target_arch="openbsd"
1199         aros_target_family="unix"
1200         case "$target_cpu" in
1201             *i?86*)
1202                 aros_target_cpu="i386"
1203                 aros_object_format="elf_i386"
1204                 aros_flavour="emulation"
1205                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1206                 gcc_target_cpu="i386"
1207                 ;;
1208             *)
1209                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1210                 ;;
1211         esac
1212         aros_target_genmap="-Wl,-M -Xlinker >"
1213         aros_target_nm_flags="-u"
1214         aros_flavour="emulation"
1215         ;;
1217     solaris*)
1218         aros_target_arch="solaris"
1219         aros_target_family="unix"
1220         case "$target_cpu" in
1221            *i?86*)
1222                aros_target_cpu="i386"
1223                aros_object_format="elf_i386"
1224                aros_flavour="emulation"
1225                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1226                aros_default_wbdepth=8
1227                gcc_target_cpu="i386"
1228                ;;
1229             *sparc*)
1230                 aros_target_cpu="sparc"
1231                 aros_object_format="elf_sparc"
1232                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1233                 gcc_target_cpu="sparc"
1234                 ;;
1235             *)
1236                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1237                 ;;
1238         esac
1239         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1240         aros_flavour="emulation"
1241         ;;
1243     morphos*)
1244         aros_target_arch="morphos"
1245         aros_shared_default="no"
1246         aros_target_cpu="ppc"
1247         aros_object_format="elf_ppc"
1248         aros_flavour="nativecompat"
1249         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1250         gcc_target_cpu="ppc"
1251         ;;
1253     sam440)
1254         aros_target_arch="sam440"
1255         aros_shared_default="no"
1256         aros_target_cpu="ppc"
1257         aros_object_format="elf32ppc"
1258         aros_flavour="ppcnative"
1259         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1260         aros_kernel_ldflags=""
1261         aros_default_wbwidth=1024
1262         aros_default_wbheight=768
1263         aros_default_wbdepth=24
1264         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1265         gcc_target_cpu="powerpc"
1266         ;;
1268     efika)
1269         aros_target_arch="efika"
1270         aros_shared_default="no"
1271         aros_target_cpu="arm"
1272         aros_object_format="armelf_aros"
1273         aros_flavour="standalone"
1274         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1275         aros_kernel_ldflags=""
1276         aros_default_wbwidth=1024
1277         aros_default_wbheight=600
1278         aros_arch_libs="-laeabi"
1279         gcc_default_cpu="armv7-a"
1280         gcc_default_fpu="vfpv3"
1281         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1282         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1283         aros_optimization_cflags="$aros_optimization_cflags -Os"
1284         case "$target_cpu" in
1285             *armhf*)
1286                 gcc_default_float_abi="hard"
1287                 target_cpu=arm
1288                 aros_target_cpu=arm
1289                 ;;
1290             *arm*)
1291                 gcc_default_float_abi="softfp"
1292                 ;;
1293             *)
1294                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1295                 ;;
1296         esac
1297         ;;
1298         
1299     chrp)
1300         aros_target_arch="chrp"
1301         aros_shared_default="no"
1302         aros_target_cpu="ppc"
1303         aros_object_format="elf32ppc"
1304         aros_flavour="ppcnative"
1305         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1306         aros_kernel_ldflags=""
1307         aros_default_wbwidth=640
1308         aros_default_wbheight=480
1309         aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1310         gcc_target_cpu="powerpc"
1311         case "$aros_target_variant" in
1312             efika)
1313                 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1314             ;;
1315         esac
1316         ;;
1318     r*pi)
1319         aros_flavour="standalone"
1320         aros_target_arch="raspi"
1321         aros_target_cpu="arm"
1322         aros_object_format="armelf_aros"
1323         aros_shared_default="no"
1324         aros_arch_libs="-laeabi"
1326         gcc_default_cpu="armv6zk"
1327         gcc_default_cpu_tune="arm1176jzf-s"
1329         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1330         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1331         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1332         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1333         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1334         case "$aros_target_variant" in
1335             smp)
1336                 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1337             ;;
1338         esac
1339         ;;
1341     sun4i)
1342         aros_flavour="standalone"
1343         aros_target_arch="sun4i"
1344         aros_target_cpu="arm"
1345         aros_object_format="armelf_aros"
1346         aros_shared_default="no"
1347         aros_arch_libs="-laeabi"
1349                 gcc_default_cpu="armv7-a"
1350         gcc_default_fpu="neon"
1351         gcc_default_cpu_tune="cortex-a8"
1352                 gcc_default_float_abi="hard"
1354         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1355         aros_optimization_cflags=""
1356         aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1357         aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1358         ;;
1360     amiga*)
1361         aros_target_arch="amiga"
1362         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1363         aros_shared_default="no"
1365         case "$target_cpu" in
1366             *m68k*)
1367                 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="$enableval")
1368                 aros_enable_mmu=no
1369                 aros_target_cpu="m68k"
1370                 aros_object_format="m68kelf"
1371                 aros_flavour="standcompat"
1372                 gcc_target_cpu="m68000"
1373                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1374                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1375                 aros_config_aflags="$aros_config_aflags"
1376                 aros_target_strip_flags="-R.comment --strip-debug"
1377                 aros_default_wbwidth=640
1378                 aros_default_wbheight=256
1379                 aros_default_wbdepth=2
1380                 ;;
1381             *ppc*)
1382                 aros_cpu="ppc"
1383                 aros_flavour="native"
1384                 gcc_target_cpu="ppc"
1385                 ;;
1386             *)
1387                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1388                 ;;
1389         esac
1390         ;;
1392     mingw*)
1393         aros_target_arch="mingw32"
1394         aros_shared_default="no"
1395         aros_flavour="emulation"
1396         aros_shared_cflags=""
1397         need_crosstools="yes"
1398         need_dlopen="no"
1399         rescomp="windres"
1400         case "$target_cpu" in
1401             *i?86*)
1402                 aros_target_cpu="i386"
1403                 aros_object_format="elf_i386"
1404                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1405                 aros_default_wbdepth=8
1406                 gcc_target_cpu="i386"
1408                 kernel_tool_prefix="i386-mingw32-"
1409                 ;;
1410             *x86_64*)
1411                 aros_target_cpu="x86_64"
1412                 aros_object_format="elf_x86_64"
1413                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1414                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1415                 aros_default_wbdepth=8
1416                 kernel_tool_prefix="x86_64-w64-mingw32-"
1417                 ;;
1418             *arm*)
1419                 aros_target_cpu="arm"
1420                 aros_object_format="armelf_aros"
1421                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1422                 aros_arch_libs="-laeabi"
1423                 aros_default_wbdepth=8
1424                 gcc_target_cpu="arm"
1425                 gcc_default_float_abi="soft"
1426                 kernel_tool_prefix="arm-mingw32ce-"
1427                 aros_default_wbwidth=160
1428                 aros_default_wbheight=160
1429                 ;;
1430             *)
1431                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1432                 ;;
1433         esac
1434         if test $host_os = "cygwin"; then
1435                 aros_kernel_cflags="-mno-cygwin"
1436         fi
1437     ;;
1438     pp*)
1439         aros_target_arch="pp"
1440         aros_shared_default="no"
1441         case "$target_cpu" in
1442             *m68k*)
1443                 aros_target_cpu="m68k"
1444                 aros_object_format="m68kelf"
1445                 aros_flavour="palmnative"
1446                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1447                 aros_default_wbwidth=160
1448                 aros_default_wbheight=160
1449                 aros_default_wbdepth=1
1450                 aros_target_ar_flags="cru"
1451                 aros_compiler_libs="-lgcc1"
1452                 aros_shared_default=no
1453                 aros_shared_cflags="-fpic"
1454                 aros_shared_aflags=""
1455                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1456                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1457                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1458                 aros_debug_aflags=""
1459                 aros_debug_ldflags="$aros_symbols_debug"
1460                 aros_mungwall_debug="0"
1461                 aros_modules_debug="0"
1462                 gcc_target_cpu="mc68000"
1463                 ignore_undefined_symbols="-ius"
1464                 ;;
1465            *)
1466                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1467                 ;;
1468         esac
1469         ;;
1471     mac*)
1472         aros_target_arch="mac"
1473         aros_shared_default="no"
1474         case "$target_cpu" in
1475             *m68k*)
1476                 aros_target_cpu="m68k"
1477                 aros_object_format="m68kelf"
1478                 aros_flavour="mac68knative"
1479                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1480                 aros_default_wbwidth=512
1481                 aros_default_wbheight=384
1482                 aros_default_wbdepth=8
1483                 aros_target_ar_flags="cru"
1484                 aros_compiler_libs="-lgcc1"
1485                 aros_shared_default=no
1486                 aros_shared_cflags="-fpic"
1487                 aros_shared_aflags=""
1488                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1489                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1490                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1491                 aros_debug_aflags=""
1492                 aros_debug_ldflags="$aros_symbols_debug"
1493                 aros_mungwall_debug="0"
1494                 aros_modules_debug="0"
1495                 gcc_target_cpu="mc68000"
1496                 ignore_undefined_symbols="-ius"
1497                 ;;
1498            *)
1499                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1500                 ;;
1501         esac
1502         ;;
1504     *)
1505         AC_MSG_ERROR([Unsupported target architecture $target])
1506         ;;
1507 esac
1509 #-----------------------------------------------------------------------------
1510 crosstools_guess="yes"
1511 aros_target_toolchain="no"
1512 aros_config_sysroot=""
1513 aros_kernel_sysroot=""
1515 AC_MSG_CHECKING([Kernel toolchain prefix])
1516 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1517 AC_MSG_RESULT($kernel_tool_prefix)
1519 AC_MSG_CHECKING([ELF toolchain prefix])
1520 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1521                                                  crosstools_guess="no"])
1522 AC_MSG_RESULT($elf_tool_prefix)
1524 AC_MSG_CHECKING([AROS toolchain prefix])
1525 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1526                 crosstools_guess="no"])
1527 if test "$aros_tool_prefix" = "yes" ; then
1528     aros_tool_prefix=$aros_target_cpu-aros-
1530 AC_MSG_RESULT($aros_tool_prefix)
1532 #-----------------------------------------------------------------------------
1533 #   Checking if we should build crosstools..
1534 AC_MSG_CHECKING([whether to build crosstools])
1535 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1536 AC_MSG_RESULT($crosstools)
1538 if test "${crosstools}" = "yes"; then
1539     if test "${crosstools_guess}" = "no"; then
1540         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1541     fi
1544 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1545     aros_target_toolchain="yes"
1548 AC_MSG_CHECKING([where to install the crosstools binaries])
1549 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=$withval])
1550 if test "x$aros_toolchain_install" = "x"; then
1551     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1552 else
1553     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1554     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1555     if test "$crosstools_guess" = "no" ; then
1556         aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1558         if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1559             aros_kernel_sysroot = $aros_config_sysroot
1560         fi
1561     fi
1563 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1565 #-----------------------------------------------------------------------------
1566 AC_MSG_CHECKING([what specific target binutils version to use])
1567 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1568 if test "$use_binutils_version" = ""; then
1569         target_binutils_version="$default_binutils_version"
1570 else
1571     target_binutils_version="$use_binutils_version"
1573 AC_MSG_RESULT($target_binutils_version)
1576 # Helper to identify gcc version
1577 AC_DEFUN([CROSS_GCC_VERSION], [
1578   target_gcc_version=""
1579   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1580     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1581     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1582       ax_cv_gcc_version=""
1583     ])
1584   ])
1585   target_gcc_version=$ax_cv_gcc_version
1586   AC_SUBST([target_gcc_version])
1589 #-----------------------------------------------------------------------------
1590 AC_MSG_CHECKING([what specific target gcc version to use])
1591 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1592 if test "$use_gcc_version" = ""; then
1593     if test "${crosstools}" = "no"; then
1594       if test "x$aros_toolchain_install" != "x"; then
1595           CROSS_GCC_VERSION
1596       fi
1597     fi
1598     if test "$use_gcc_version" = ""; then
1599         target_gcc_version="$default_gcc_version"
1600     fi
1601 else
1602     target_gcc_version="$use_gcc_version"
1604 AC_MSG_RESULT($target_gcc_version)
1606 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1607 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1608 AC_MSG_RESULT($objc)
1609 if test "x$objc" = "xyes"; then
1610     objc_target="$objc"
1611 else
1612     objc_target="no-objc"
1615 AC_MSG_CHECKING([whether to enable Java suppport])
1616 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1617 AC_MSG_RESULT($java)
1618 if test "x$java" != "xno"; then
1619     java_target="$java"
1620 else
1621     java_target="no-java"
1624 spec_obj_format="-m $aros_object_format"
1625 # Now process extra architecture-specific options.
1626 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1627 # as well as floating-point ABI.
1628 case "$aros_target_cpu" in
1629 *x86_64*)
1630     dnl x86_64 can build 32 or 64bit code
1631     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1632     ;;
1633 arm*)
1634     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1635     if test "$gcc_default_cpu" = ""; then
1636         gcc_default_cpu="armv6"
1637     fi
1638     if test "$gcc_default_fpu" = ""; then
1639         gcc_default_fpu="vfp"
1640     fi
1641     if test "$gcc_default_float_abi" = ""; then
1642         if test "$target_cpu" = "armhf"; then
1643             gcc_default_float_abi="hard"
1644         else
1645             gcc_default_float_abi="softfp"
1646         fi
1647     fi
1649     AC_MSG_CHECKING([Which minimum CPU to use])
1650     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1651     AC_MSG_RESULT($aros_gcc_cpu)
1653     AC_MSG_CHECKING([Which minimum FPU to use])
1654     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1655     AC_MSG_RESULT($aros_gcc_fpu)
1657     AC_MSG_CHECKING([Which floating point ABI to use])
1658     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=$gcc_default_float_abi)
1659     AC_MSG_RESULT($aros_gcc_float_abi)
1661     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1662     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1663     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1664     ;;
1665 i386)
1666     aros_isa_flags="-m32 -march=i486"
1667     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1668     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1669     ;;
1670 esac
1672 # Some architectures may need custom ELF specs.
1673 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1674     elf_specs_in=config/${aros_object_format}-specs.in
1675 else
1676     elf_specs_in=config/elf-specs.in
1679 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1680 # Since we override specs, we may need to put these defines there
1681 if test "$gcc_target_cpu" != ""; then
1682     gcc_target_cpu="-D__${gcc_target_cpu}__"
1685 AC_MSG_CHECKING([where to download sourcecode for external ports])
1686 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1687 if test "$with_portssrcdir" = "default"; then
1688     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1689 else
1690     AROS_PORTSSRCDIR="$with_portssrcdir"
1692 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1694 AC_MSG_CHECKING([which bootloader to use])
1695 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1696 if test "$target_bootloader" = "none"; then
1697     aros_target_bootloader=""
1698 else
1699     aros_target_bootloader="$target_bootloader"
1701 AC_MSG_RESULT($target_bootloader)
1703 AC_MSG_CHECKING([which icon-set to use])
1704 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1705 if test "$target_iconset" = "default"; then
1706     aros_target_iconset="Gorilla"
1707     target_iconset="default (Gorilla)"
1708 else
1709     aros_target_iconset="$target_iconset"
1711 AC_MSG_RESULT($target_iconset)
1713 AC_MSG_CHECKING([which GUI Theme to use])
1714 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1715 if test "$target_guitheme" = "default"; then
1716     aros_target_guitheme="Ice"
1717 else
1718     aros_target_guitheme="$target_guitheme"
1720 AC_MSG_RESULT($aros_target_guitheme)
1722 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1723 # for target code)
1724 cross_compiling=no
1726 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1727 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1728     cross_compiling=yes
1731 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1732 dnl The flag itself is given in per-target section, because some targets require to pass it
1733 dnl in a different manner, otherwise some tests fail.
1734 dnl TODO: Justify this.
1735 if test "$aros_host_cpu" == "x86_64" ; then
1736     if test "$aros_target_cpu" == "i386" ; then
1737         cross_compiling=no
1738     fi
1741 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1742     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1743     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1744     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1745     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1746     dnl used to build bootstrap for target arch in either case.
1747     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1748     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1749     dnl perhaps introducing aros_host_variant
1750     if test "$aros_host_arch" != "$aros_target_arch" ; then
1751         cross_compiling=yes
1752     fi
1753 else
1754     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1755     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1756     if test "$host_cc_elf" = "no" ; then
1757         cross_compiling=yes
1758     fi
1761 if test "$cross_compiling" = "no" ; then
1762     kernel_tool_prefix=""
1763     if test "$host_cc_elf" = "yes" ; then
1764         elf_tool_prefix=""
1765     fi
1768 if test "$kernel_tool_version" != ""; then
1769     kernel_tool_version="-$kernel_tool_version"
1772 #######################################################################
1773 ## Compute what toolchains to use, and their paths                   ##
1774 #######################################################################
1776 # This takes, as input:
1777 #   crosstools             {yes,no}
1778 #   kernel_tool_version    {"",[version]}
1779 #   target_tool_version    {"",[version]}
1780 #   kernel_tool_prefix     {none,[some-arch-os-]}
1781 #   target_tool_prefix     ${aros_target_cpu}-aros-
1782 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1784 # The output is
1785 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1786 #        Where the 'kernel' binaries are located
1787 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1788 #        Where the 'target' binaries are located
1789 #        (not the symlink farm - that is aros_target_*!)
1791 # The rules are:
1792 #   if crosstools then
1793 #      if kernel_tools_prefix = "no-kernel-prefix-"
1794 #          aros_kernel_* = crosstools cc paths
1795 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1796 #      else
1797 #          VALIDATE(${kernel_tools_prefix}*)
1798 #          aros_kernel_* = ${kernel_tools_prefix}*
1799 #          if ${kernel_tools_prefix}cc is an AROS gcc
1800 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1801 #          else
1802 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1803 #          fi
1804 #      fi
1806 #      orig_target_* = aros built crosstools
1807 #      orig_target_cc = elf cc wrapper around crosstools cc
1808 #   else
1809 #      VALIDATE(${kernel_tools_prefix}*)
1811 #      orig_target_* = aros_kernel_*
1812 #      if aros_kernel_cc is an AROS gcc
1813 #          orig_target_cc = aros_kernel_cc
1814 #      else
1815 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1816 #      fi
1817 #   fi
1819 target_tool_prefix="${aros_target_cpu}-aros-"
1821 AC_MSG_CHECKING([which kernel tools])
1822 AC_MSG_RESULT([$kernel_tool_prefix]);
1824 if test "$kernel_tool_prefix" = "none" ; then
1825     dnl ELF wrapper can be used only for native bootstrap
1826     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1827         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1828     fi
1829 else
1830     # Kernel tools required - find them
1831     # Note that 'normally', aros_kernel_* overrides will be
1832     # empty, unless specified in the per-arch sections above.
1833     if test "x$aros_kernel_cpp" = "x"; then
1834         aros_kernel_cpp=${kernel_tool_prefix}cpp
1835     fi
1836     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1837     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1838     if test "x$aros_kernel_cc" = "x"; then
1839         aros_kernel_cc=${kernel_tool_prefix}gcc
1840     fi
1841     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1842     AROS_REQUIRED(cc,$aros_kernel_cc)
1843     if test "x$aros_kernel_cxx" = "x"; then
1844         aros_kernel_cxx=${kernel_tool_prefix}g++
1845     fi
1846     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1847     # If it's set, make sure it's really there
1848     if test "x$aros_kernel_cxx" != "x" ; then
1849         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1850     fi
1851     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1852     AROS_REQUIRED(ld,$aros_kernel_ld)
1853     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1854     AROS_REQUIRED(as,$aros_kernel_as)
1855     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1856     AROS_REQUIRED(ar,$aros_kernel_ar)
1857     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1858     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1859     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1860     AROS_REQUIRED(nm,$aros_kernel_nm)
1861     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1862     AROS_REQUIRED(strip,$aros_kernel_strip)
1864     # Objcopy and objdump are not required for the kernel
1865     # toolchain on many architectures.
1866     # So we'll look for them, but not make them strictly required.
1867     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1868     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1869     if test "x${crosstools}" != "xyes" ; then
1870         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1871         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1872     fi
1875 AC_MSG_CHECKING([which target tools to use])
1876 if test "$aros_target_toolchain" = "yes"; then
1877     AC_MSG_RESULT([$target_tool_prefix])
1878     # We are building AROS crosstools
1879     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1880     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1881     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1882     orig_target_cpp="${tmp_tool_prefix}cpp"
1883     orig_target_ld="${tmp_tool_prefix}ld"
1884     orig_target_as="${tmp_tool_prefix}as"
1885     orig_target_ar="${tmp_tool_prefix}ar"
1886     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1887     orig_target_nm="${tmp_tool_prefix}nm"
1888     orig_target_strip="${tmp_tool_prefix}strip"
1889     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1890     orig_target_objdump="${tmp_tool_prefix}objdump"
1891 else
1892     # Determine whether AROS or ELF tools should be used
1893     if test "$aros_tool_prefix" = "none"; then
1894         aros_tool_prefix="${elf_tool_prefix}"
1895     fi
1897     AC_MSG_RESULT([$aros_tool_prefix])
1898     # We are *not* building AROS crosstools - use the AROS or ELF tools
1899     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1900     AROS_REQUIRED(cpp,$orig_target_cpp)
1901     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1902     AROS_REQUIRED(cc,$orig_target_cc)
1903     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1904     AROS_REQUIRED(cxx,$orig_target_cxx)
1905     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1906     AROS_REQUIRED(ld,$orig_target_ld)
1907     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1908     AROS_REQUIRED(as,$orig_target_as)
1909     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1910     AROS_REQUIRED(ar,$orig_target_ar)
1911     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1912     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1913     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1914     AROS_REQUIRED(nm,$orig_target_nm)
1915     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1916     AROS_REQUIRED(strip,$orig_target_strip)
1917     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1918     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1919     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1920     AROS_REQUIRED(objdump,$orig_target_objdump)
1923 if test "$kernel_tool_prefix" = "none" ; then
1924     # No kernel tools specified
1925     # Assume target tools == kernel tools with ELF wrapper
1926     aros_kernel_cc=$orig_target_cc
1927     aros_kernel_cxx=$orig_target_cxx
1928     aros_kernel_cpp=$orig_target_cpp
1929     aros_kernel_ld=$orig_target_ld
1930     aros_kernel_as=$orig_target_as
1931     aros_kernel_ar=$orig_target_ar
1932     aros_kernel_ranlib=$orig_target_ranlib
1933     aros_kernel_nm=$orig_target_nm
1934     aros_kernel_strip=$orig_target_strip
1935     aros_kernel_objcopy=$orig_target_objcopy
1936     aros_kernel_objdump=$orig_target_objdump
1937     use_kernel_cc_wrapper=yes
1940 # At this point, all aros_kernel_* and aros_target_* 
1941 # tools should be set up correctly
1943 CC="$aros_kernel_cc $kernel_tool_flags"
1944 CPP="$aros_kernel_cpp"
1946 #-----------------------------------------------------------------------------
1948 # Disable pointer-signedness warnings if the compiler recognises the option
1950 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1951 save_cflags="$CFLAGS"
1952 if test "$crosstools" != "yes" ; then
1953     CFLAGS="$CFLAGS -Wno-pointer-sign"
1954     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1955 else
1956     # we do know it is supported for the smallest version of gcc we are going to build
1957     # we assume it's also supported by later versions
1958     use_no_sign_warning=yes
1960 AC_MSG_RESULT($use_no_sign_warning)
1961 if test "x-$use_no_sign_warning" = "x-yes" ; then
1962     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1964 CFLAGS="$save_cflags"
1966 #-----------------------------------------------------------------------------
1968 # Find all the tools we need to compile. This could be cross-compiling
1969 # though! If that is the case we use the GNU form of the target and
1970 # simply add this to the front of the binary name. This is rather simple,
1971 # but it should work under most circumstances.
1973 # The default tools are to use the same as the host, but only if the
1974 # host and target CPU are the same. With GCC this is normally enough.
1977 aros_cc_pre=""
1978 aros_shared_ld="$aros_host_ld"
1980 aros_target_mkdep="$aros_host_mkdep"
1982 # The default tools executables to be linked to.
1983 if test "$rescomp" != ""; then
1984     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1985     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1988 # Set up the sources for the symlink farm
1989 if test "$crosstools" = "yes"; then
1990     crosstools_target=tools-crosstools
1993 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1994 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1996 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1997 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1998 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1999 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2000 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2001 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2002 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2004 # aros_cc_pre is a variable that is added to the front of the compiler name
2005 # in the generated aros-gcc shell script. We need this to enable the cache
2006 # to work across cleaned builds. Also, support DISTCC using the correct
2007 # environment variable.
2010 if test "x${DISTCC}" != "x" ; then
2011     if test "x${CCACHE}" != "x" ; then
2012         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2013     else
2014         aros_cc_pre="${DISTCC} "
2015     fi
2016 else
2017     if test "x${CCACHE}" != "x" ; then
2018         aros_cc_pre="${CCACHE} "
2019     fi
2022 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2023 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2024 AC_SUBST(aros_target_nix_ldflags,-nix)
2025 AC_SUBST(aros_target_detach_ldflags,-detach)
2026 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2028 # Target tools
2029 if test "$aros_target_toolchain" != "yes"; then
2030     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2031     if test "$GCC" = "yes"; then
2032         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2033     fi
2034 else
2035     # We do not know which gcc version we are going to build and what we need to know
2036     # here is different for different versions so this will be set later during the
2037     # build of crosstools.
2038     prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2039     aros_target_cc_path=@aros_target_cc_path@
2041 aros_target_cpp="${prefix}cpp"
2042 aros_target_cc="${prefix}gcc"
2043 aros_target_cxx="${prefix}g++"
2044 aros_target_as="${prefix}as"
2045 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2046 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2047 aros_target_objcopy="${prefix}objcopy"
2048 aros_target_objdump="${prefix}objdump"
2049 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2050 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2051 aros_target_strip="${prefix}strip"
2052 aros_plain_nm="${prefix}nm"
2053 aros_plain_ar="${prefix}ar"
2055 AC_ARG_ENABLE(includes,
2056 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2057 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2059 if test "$aros_kernel_includes" = ""; then
2060     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2061         aros_kernel_includes="-isystem $aros_target_incl"
2062     fi
2065 if test "$aros_kernel_includes" != "" ; then
2066     dnl find out about the kernel cc's include path
2067     AC_MSG_CHECKING([for the kernel compiler's include path])
2068     if test "$aros_kernel_cc_includes" = "" ; then
2069         # Try to guess where the directory is.
2070         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2071         if test -d $aros_kernel_cc_includes; then
2072             # Check if there is also an include-fixed directory and add it
2073             # to kernel compiler's include path as it may contain some of
2074             # the headers we need.
2075             if test -d "$aros_kernel_cc_includes"-fixed; then
2076                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2077             fi
2078             # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2079             case ${host_cpu} in
2080                 i[[3456]]86)
2081                     host_cpu_glibc=i386
2082                     ;;
2083                 *)
2084                     host_cpu_glibc=${host_cpu}
2085                     ;;
2086             esac
2087             if test -d "/usr/include/${host_cpu_glibc}-linux-gnu"; then
2088                 aros_kernel_cc_includes+=" -isystem /usr/include/${host_cpu_glibc}-linux-gnu"
2089             fi
2090         else
2091             # The directory doesn't exist, we need to do some more work.
2092             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2094             # These are the headers we're looking for.
2095             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2096                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2097                      zutil.h stdint.h"
2099             dirs=
2100             for h in $headers; do
2101                 # Which other headers are needed by each of the above?
2102                 deps=$(echo "#include <$h>" | \
2103                        $aros_kernel_cc -E -M - 2>/dev/null | \
2104                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2106                 # Copy all the needed headers to a directory beneath gendir.
2107                 for d in $deps; do
2108                     h=$(basename $d)
2109                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2110                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2111                     ! test -d $dir && mkdir -p $dir
2112                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2113                 done
2114             done            
2115         fi
2116     fi
2117     AC_MSG_RESULT($aros_kernel_cc_includes)
2118     # Adding -nostdinc to kernel includes as they are always used together.
2119     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2122 if test "$crosstools" != "yes"; then
2123     dnl find out about the target cc's include path
2124     AC_MSG_CHECKING([for the target compiler's include path])
2125     if test "$aros_target_cc_includes" = "" ; then
2126         #try to guess where the directory is
2127         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2128         if ! test -d $aros_target_cc_includes; then
2129             #the directory doesn't exist, we need to do some more work
2130             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2131         
2132             #these are the headers we're looking for
2133             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2134                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2135                     zutil.h"
2137             dirs=
2138             for h in $headers; do
2139                 #which other headers each of the above headers needs?
2140                 deps=$(echo "#include <$h>" | \
2141                     $orig_target_cc -E -M - 2>/dev/null | \
2142                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2143             
2144                 #copy all the needed headers to a directory beneath gendir
2145                 for d in $deps; do
2146                     h=$(basename $d)
2147                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2148                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2149                     ! test -d $dir && mkdir -p $dir
2150                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2151                 done
2152             done
2153         fi
2154     fi
2155     AC_MSG_RESULT($aros_target_cc_includes)
2156 else
2157     # We do not know which gcc version we are going to build and what we need to know
2158     # here is different for different versions so this will be set later during the
2159     # build of crosstools.
2160     aros_target_cc_includes=@aros_target_cc_includes@
2164 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2165 # On GCC >= 4.0 -iquote should be used
2168 save_cc="$CC"
2169 save_cflags="$CFLAGS"
2170 CFLAGS="-iquote."
2171 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2172 if test "x-$crosstools" != "x-yes"; then
2173     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2174 else
2175     # we do know it is supported for the smallest version of gcc we are going to build
2176     # we assume it's also supported by later versions
2177     has_iquote=yes
2179 AC_MSG_RESULT($has_iquote)
2180 if test "x-$has_iquote" = "x-yes" ; then
2181     host_cflags_iquote=-iquote
2182     host_cflags_iquote_end=
2183 else
2184     host_cflags_iquote=-I
2185     host_cflags_iquote_end=-I-
2187 kernel_cflags_iquote=$host_cflags_iquote
2188 kernel_cflags_iquote_end=$host_cflags_iquote_end
2189 if test "x-$cross_compiling" = "x-yes"; then
2190     CC="$aros_kernel_cc"
2191     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2192     if test "x-$crosstools" != "x-yes"; then
2193         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2194     else
2195         # we do know it is supported for the smallest version of gcc we are going to build
2196         # we assume it's also supported by later versions
2197         use_no_stack_protector=yes
2198     fi
2199     AC_MSG_RESULT($use_no_stack_protector)
2200     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2201     if test "x-$crosstools" != "x-yes"; then
2202         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2203     else
2204         # we do know it is supported for the smallest version of gcc we are going to build
2205         # we assume it's also supported by later versions
2206         has_iquote=yes
2207     fi
2208     AC_MSG_RESULT($has_iquote)
2209     if test "x-$has_iquote" = "x-yes" ; then
2210         kernel_cflags_iquote=-iquote
2211         kernel_cflags_iquote_end=
2212     else
2213         kernel_cflags_iquote=-I
2214         kernel_cflags_iquote_end=-I-
2215     fi
2217 aros_cflags_iquote=$kernel_cflags_iquote
2218 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2219 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2220     CC="$orig_target_cc"
2221     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2222     if test "x-$crosstools" != "x-yes"; then
2223         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2224     else
2225         # we do know it is supported for the smallest version of gcc we are going to build
2226         # we assume it's also supported by later versions
2227         has_iquote=yes
2228     fi
2229     AC_MSG_RESULT($has_iquote)
2230     if test "x-$has_iquote" = "x-yes" ; then
2231         aros_cflags_iquote=-iquote
2232         aros_cflags_iquote_end=
2233     else
2234         aros_cflags_iquote=-I
2235         aros_cflags_iquote_end=-I-
2236     fi
2238 if test "x-$use_no_stack_protector" = "x-yes" ; then
2239     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2243 #-----------------------------------------------------------------------------
2245 # Check if the target compiler supports some options used for delinting:
2246 #  -Wunused-but-set-variable
2247 #  -Warray-bounds
2248 #  -Wenum-compare
2249 #  -Wstrict-overflow
2250 #  -Wformat-security
2252 if test "x-$crosstools" != "x-yes"; then
2253     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2254         CC="$orig_target_cc"
2255     fi
2256     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2257     CFLAGS=-Wunused-but-set-variable
2258     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2259     AC_MSG_RESULT($aros_unused_but_set_variable)
2260     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2261         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2262     fi
2264     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2265     CFLAGS=-Warray-bounds
2266     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2267     AC_MSG_RESULT($aros_array_bounds)
2268     if test "x-$aros_array_bounds" = "x-yes" ; then
2269         aros_cflags_array_bounds=-Wno-array-bounds
2270     fi
2272     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2273     CFLAGS=-Wenum-compare
2274     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2275     AC_MSG_RESULT($aros_enum_compare)
2276     if test "x-$aros_enum_compare" = "x-yes" ; then
2277         aros_cflags_enum_compare=-Wno-enum-compare
2278     fi
2280     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2281     CFLAGS=-Wstrict-overflow
2282     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2283     AC_MSG_RESULT($aros_strict_overflow)
2284     if test "x-$aros_strict_overflow" = "x-yes" ; then
2285         aros_cflags_strict_overflow=-Wno-strict-overflow
2286     fi
2288     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2289     CFLAGS=-Wformat-security
2290     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2291     AC_MSG_RESULT($aros_format_security)
2292     if test "x-$aros_format_security" = "x-yes" ; then
2293         aros_cflags_format_security=-Wno-format-security
2294     fi
2295 else
2296     # We do not know which gcc version we are going to build and what we need to know
2297     # here is different for different versions so this will be set later during the
2298     # build of crosstools.
2299     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2300     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2301     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2302     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2303     aros_cflags_format_security=@aros_cflags_format_security@
2306 #-----------------------------------------------------------------------------
2308 # Check if we can explicitly choose older version of symbol hashing
2310 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2311 CC="$aros_kernel_cc"
2312 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2313 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2314 AC_MSG_RESULT($use_hash_style)
2315 if test "x-$use_hash_style" = "x-yes" ; then
2316     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2318 CC="$save_cc"
2319 CFLAGS="$save_cflags"
2321 AC_SUBST(host_cflags_iquote)
2322 AC_SUBST(host_cflags_iquote_end)
2323 AC_SUBST(kernel_cflags_iquote)
2324 AC_SUBST(kernel_cflags_iquote_end)
2325 AC_SUBST(aros_cflags_iquote)
2326 AC_SUBST(aros_cflags_iquote_end)
2329 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2330 AC_MSG_CHECKING([for default resolution of WBScreen])
2331 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2332 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2333 if test "$resolution" = "yes" ; then
2334     resolution="none"
2336 if test "$resolution" = "no" ; then
2337     resolution="none"
2339 if test "$resolution" != "none" ; then
2340     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2341     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2342     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2344 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2345 aros_cv_default_wbwidth=$aros_default_wbwidth
2346 aros_cv_default_wbheight=$aros_default_wbheight
2347 aros_cv_default_wbdepth=$aros_default_wbdepth
2349 dnl See if the user wants the serial debug output for native flavour
2350 AC_MSG_CHECKING([if serial debug is enabled])
2351 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2352 if test "$aros_serial_debug" = 0 ; then
2353     serial_debug_forced=""
2354     if test "$serial_debug" = "yes" ; then
2355         serial_debug="1"
2356     fi
2357     if test "$serial_debug" = "no" ; then
2358         serial_debug="none"
2359     fi
2360 else
2361     serial_debug_forced="(forced)"
2362     serial_debug=$aros_serial_debug
2364 if test "$serial_debug" != "none" ; then
2365     aros_serial_debug=$serial_debug
2366     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2367 else
2368     AC_MSG_RESULT(no)
2371 dnl See if the user wants the palm debug output hack for palm native flavour
2372 AC_MSG_CHECKING([if palm debug hack is enabled])
2373 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2374 if test "$palm_debug_hack" = "yes" ; then
2375     aros_palm_debug_hack="1"
2377 AC_MSG_RESULT($palm_debug_hack)
2379 dnl See if dev wants the usb3.0 code
2380 AC_MSG_CHECKING([if usb3.0 code is enabled])
2381 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2382 if test "$usb30_code" = "yes" ; then
2383     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2384     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2386 AC_MSG_RESULT($usb30_code)
2388 dnl See if the user wants nesting supervisor activated for unix flavour
2389 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2390 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2391 if test "$nesting_supervisor" = "yes" ; then
2392     aros_nesting_supervisor="1"
2394 AC_MSG_RESULT($nesting_supervisor)
2396 dnl See if the user wants to disable MMU support
2397 dnl This can be overriden on per-target basis,
2398 dnl set $aros_enable_mmu to "yes" or "no" to do this
2399 if test "$aros_enable_mmu" = "" ; then
2400     AC_MSG_CHECKING([if MMU support is enabled])
2401     dnl Enabled by default
2402     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2403     if test "$aros_enable_mmu" = "" ; then
2404         aros_enable_mmu="yes"
2405     fi
2406     AC_MSG_RESULT($aros_enable_mmu)
2408 if test "$aros_enable_mmu" = "no" ; then
2409     aros_enable_mmu="0"
2410 else
2411     aros_enable_mmu="1"
2413     
2415 dnl things specifically required for hosted flavours
2416 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2418     if test "x-$need_dlopen" != "x-no" ; then
2419       save_libs="$LIBS"
2420       LIBS=""
2421       dnl some kind of dynamic library access system is required for hostlib.resource
2422       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2423       if test "x-$have_dl" = "x-no" ; then
2424           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2425                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2426                                     have_dl="no")
2427       fi
2428       if test "x-$have_dl" = "x-no" ; then
2429           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2430       fi
2431       LIBS="$save_libs"
2432     fi
2435     dnl x11 hidd
2436     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2437                                            [build X11 hidd for hosted (default=auto)]),
2438                                            x11_hidd="$enableval",
2439                                            x11_hidd="$need_x11")
2440     case "x-$x11_hidd" in
2441         x-yes|x-no|x-auto)                 ;;
2442         *)                 x11_hidd="$need_x11" ;;
2443     esac
2445     ENABLE_X11=0
2447     dnl they want it
2448     if test "x-$x11_hidd" != "x-no" ; then
2450         dnl find x11 stuff
2451         AC_PATH_X
2453         x_cflags=
2454         for path in $x_libraries
2455         do
2456             x_cflags="$x_cflags -L$path"
2457         done
2459         for path in $x_includes
2460         do
2461             x_cflags="$x_cflags -I$path"
2462         done
2463         
2464         if test "x-$no_x" = "x-yes" ; then
2466             dnl didn't find it
2467             if test "x-$x11_hidd" != "x-auto" ; then
2468                 dnl and they explicitly asked for it, bail out
2469                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2470             fi
2471         
2472         else
2473             dnl found it, setup the metatarget
2474             unixgfx_hidd_target=kernel-x11gfx
2475             ENABLE_X11=1
2477             dnl setup shared memory extensions
2478             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2479                                                   [use X11 shared memory (default=auto)]),
2480                                                   x11_hidd_shm="$enableval",
2481                                                   x11_hidd_shm="auto")
2482             case "x-$x11_hidd_shm" in
2483                 x-yes|x-no|x-auto)                     ;;
2484                 *)                 x11_hidd_shm="auto" ;;
2485             esac
2487             have_xshm=no
2489             dnl they want it
2490             if test "x-$x11_hidd_shm" != "x-no" ; then
2492                 dnl system shm headers
2493                 AC_CHECK_HEADERS(sys/ipc.h)
2494                 AC_CHECK_HEADERS(sys/shm.h)
2496                 dnl got them
2497                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2499                     dnl make sure X libs have shm functions
2500                     save_cflags="$CFLAGS"
2501                     CFLAGS="$CFLAGS $x_cflags"
2502                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2503                     CFLAGS="$save_cflags"
2504                 fi
2505             fi
2507             dnl detection done, prepare output
2508             if test "x-$have_xshm" = "x-yes" ; then
2509                 dnl we can do shm
2510                 DO_XSHM_SUPPORT="1"
2511             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2512                 dnl they explicitly asked for it, but we can't do it
2513                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2514             else
2515                 dnl otherwise just disable it
2516                 DO_XSHM_SUPPORT="0"
2517             fi
2519             
2520             dnl setup vidmode (fullscreen) extensions
2521             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2522                                                       [use X11 vidmode extension (default=auto)]),
2523                                                       x11_hidd_vidmode="$enableval",
2524                                                       x11_hidd_vidmode="auto")
2525             case "x-$x11_hidd_vidmode" in
2526                 x-yes|x-no|x-auto)                         ;;
2527                 *)                 x11_hidd_vidmode="auto" ;;
2528             esac
2530             have_vidmode=no
2532             dnl they want it
2533             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2535                 dnl make sure X libs have vidmode functions
2536                 save_cflags="$CFLAGS"
2537                 CFLAGS="$CFLAGS $x_cflags"
2538                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2539                 CFLAGS="$save_cflags"
2540             fi
2542             dnl detection done, prepare output
2543             if test "x-$have_vidmode" = "x-yes" ; then
2544                 dnl we can do vidmode
2545                 DO_VIDMODE_SUPPORT="1"
2546             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2547                 dnl they explicitly asked for it, but we can't do it
2548                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2549             else
2550                 dnl otherwise just disable it
2551                 DO_VIDMODE_SUPPORT="0"
2552             fi
2553         fi
2555         aros_host_x11_includes=$x_includes 
2556         aros_host_x11_libdirs=$x_libraries
2557     fi
2560     dnl sdl hidd
2561     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2562                                            [build SDL hidd for hosted (default=auto)]),
2563                                            sdl_hidd="$enableval",
2564                                            sdl_hidd="auto")
2565     case "x-$sdl_hidd" in
2566         x-yes|x-no|x-auto)                 ;;
2567         *)                 sdl_hidd="auto" ;;
2568     esac
2570     dnl they want it
2571     if test "x-$sdl_hidd" != "x-no" ; then
2573         dnl find sdl
2574         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2576         if test "x-$have_sdl" != "x-yes" ; then
2578             dnl didn't find it
2579             if test "x-$sdl_hidd" != "x-auto" ; then
2580                 dnl and they explicitly asked for it, bail out
2581                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2582             fi
2584         else
2585             dnl found it, set up the metatarget
2586             sdl_hidd_target=kernel-hidd-sdl
2587             aros_host_sdl_cflags=SDL_CFLAGS
2588             aros_host_sdl_libs=SDL_LIBS
2589         fi
2590     fi
2592     dnl oss.library
2593     AC_CHECK_HEADER(sys/soundcard.h)
2594     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2595         oss_library_target=workbench-libs-oss-unix
2596     fi
2600 dnl See if the user wants dbus.library
2601 AC_MSG_CHECKING([if building of dbus.library is enabled])
2602 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2603 if test "$dbus" = "yes" ; then
2604     ENABLE_DBUS=1
2605     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2606     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2607     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2608     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2609 else
2610     ENABLE_DBUS=0
2612 AC_MSG_RESULT($dbus)
2614 if test "$use_kernel_cc_wrapper" = "yes" ; then
2615     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2618 dnl --------------------------------------------------------------------
2619 dnl Configuration Output Section
2620 dnl --------------------------------------------------------------------
2622 # Generic
2623 AC_SUBST(aros_arch)
2624 AC_SUBST(aros_cpu)
2625 AC_SUBST(aros_flavour)
2626 AC_SUBST(aros_flavour_uc)
2627 AC_SUBST(aros_target_toolchain)
2628 AC_SUBST(AROS_BUILDDIR)
2629 AC_SUBST(AROS_BUILDDIR_UNIX)
2630 AC_SUBST(SRCDIR)
2631 AC_SUBST(AROS_CROSSTOOLSDIR)
2632 AC_SUBST(AROS_PORTSSRCDIR)
2634 # Compatability with other Amiga-like operation systems
2635 AC_SUBST(aros_amigaos_compliance)
2637 # Host related
2638 AC_SUBST(aros_cc_pre)
2639 AC_SUBST(aros_host_strip)
2640 AC_SUBST(aros_host_arch)
2641 AC_SUBST(aros_host_cpu)
2642 AC_SUBST(aros_host_cpp)
2643 AC_SUBST(aros_host_cc)
2644 AC_SUBST(aros_host_cxx)
2645 AC_SUBST(aros_host_ar)
2646 AC_SUBST(aros_host_ranlib)
2647 AC_SUBST(aros_host_ld)
2648 AC_SUBST(aros_host_make)
2649 AC_SUBST(aros_host_cflags)
2650 AC_SUBST(aros_host_cxxflags)
2651 AC_SUBST(gnu89_inline)
2652 AC_SUBST(aros_host_ldflags)
2653 AC_SUBST(aros_host_debug)
2654 AC_SUBST(aros_host_mkdep)
2655 AC_SUBST(aros_host_mkargs)
2656 AC_SUBST(aros_host_exe_suffix)
2657 AC_SUBST(aros_host_lib_suffix)
2658 AC_SUBST(aros_tools_dir)
2659 AC_SUBST(aros_host_aclocal)
2660 AC_SUBST(aros_host_autoconf)
2661 AC_SUBST(aros_host_autoheader)
2662 AC_SUBST(aros_host_automake)
2663 AC_SUBST(ant)
2665 # Target Related
2666 AC_SUBST(aros_target_guitheme)
2667 AC_SUBST(aros_target_iconset)
2668 AC_SUBST(aros_target_bootloader)
2669 AC_SUBST(aros_target_arch)
2670 AC_SUBST(aros_target_family)
2671 AC_SUBST(aros_target_cpu)
2672 AC_SUBST(aros_target_variant)
2673 AC_SUBST(aros_target_suffix)
2674 AC_SUBST(aros_target_ar)
2675 AC_SUBST(aros_target_ranlib)
2676 AC_SUBST(aros_plain_nm)
2677 AC_SUBST(aros_plain_ar)
2678 AC_SUBST(aros_kernel_ar)
2679 AC_SUBST(aros_kernel_ranlib)
2680 AC_SUBST(orig_target_cc)
2681 AC_SUBST(aros_target_cc)
2682 AC_SUBST(aros_kernel_cc)
2683 AC_SUBST(orig_target_cxx)
2684 AC_SUBST(aros_target_cxx)
2685 AC_SUBST(aros_kernel_cxx)
2686 AC_SUBST(orig_target_cpp)
2687 AC_SUBST(aros_target_cpp)
2688 AC_SUBST(aros_kernel_cpp)
2689 AC_SUBST(orig_target_as)
2690 AC_SUBST(aros_target_as)
2691 AC_SUBST(aros_kernel_as)
2692 AC_SUBST(orig_target_ld)
2693 AC_SUBST(aros_target_ld)
2694 AC_SUBST(aros_kernel_ld)
2695 AC_SUBST(aros_target_cc_includes)
2696 AC_SUBST(aros_target_cc_path)
2697 AC_SUBST(aros_target_objdump)
2698 AC_SUBST(aros_target_objcopy)
2699 AC_SUBST(aros_target_strip)
2700 AC_SUBST(aros_target_nm)
2701 AC_SUBST(aros_kernel_rescomp)
2702 AC_SUBST(aros_shared_default)
2703 AC_SUBST(aros_shared_ld)
2704 AC_SUBST(aros_object_format)
2705 AC_SUBST(spec_obj_format)
2706 AC_SUBST(aros_compiler_libs)
2707 AC_SUBST(aros_arch_libs)
2709 AC_SUBST(aros_shared_cflags)
2710 AC_SUBST(aros_shared_aflags)
2711 AC_SUBST(aros_shared_ldflags)
2713 AC_SUBST(aros_config_sysroot)
2714 AC_SUBST(aros_config_cflags)
2715 AC_SUBST(aros_config_aflags)
2716 AC_SUBST(aros_config_ldflags)
2718 AC_SUBST(aros_kernel_sysroot)
2719 AC_SUBST(aros_kernel_cflags)
2720 AC_SUBST(aros_kernel_includes)
2721 AC_SUBST(aros_kernel_objcflags)
2722 AC_SUBST(aros_kernel_ldflags)
2723 AC_SUBST(aros_target_cflags)
2724 AC_SUBST(aros_debug_cflags)
2725 AC_SUBST(aros_debug_aflags)
2726 AC_SUBST(aros_debug_ldflags)
2727 AC_SUBST(aros_target_genmap)
2728 AC_SUBST(aros_target_strip_flags)
2729 AC_SUBST(aros_optimization_cflags)
2730 AC_SUBST(aros_isa_flags)
2732 AC_SUBST(crosstools_target)
2733 AC_SUBST(crosstools_cxx_target)
2735 # Delinting target compiler flags
2736 AC_SUBST(aros_cflags_unused_but_set_variable)
2737 AC_SUBST(aros_cflags_array_bounds)
2738 AC_SUBST(aros_cflags_enum_compare)
2739 AC_SUBST(aros_cflags_strict_overflow)
2740 AC_SUBST(aros_cflags_format_security)
2742 # Graphics Related
2743 AC_SUBST(unixgfx_hidd_target)
2744 AC_SUBST(sdl_hidd_target)
2745 AC_SUBST(pci_hidd_target)
2746 AC_SUBST(oss_library_target)
2748 AC_SUBST(aros_default_wbwidth)
2749 AC_SUBST(aros_default_wbheight)
2750 AC_SUBST(aros_default_wbdepth)
2751 AC_SUBST(DO_XSHM_SUPPORT)
2752 AC_SUBST(DO_VIDMODE_SUPPORT)
2754 AC_SUBST(aros_host_x11_includes)
2755 AC_SUBST(aros_host_x11_libdirs)
2756 AC_SUBST(aros_host_sdl_cflags)
2757 AC_SUBST(aros_host_sdl_libs)
2759 # Native version related
2760 AC_SUBST(aros_serial_debug)
2761 AC_SUBST(ENABLE_EXECSMP)
2763 # Palm native version related
2764 AC_SUBST(aros_palm_debug_hack)
2766 # Unix/Hosted version related
2767 AC_SUBST(aros_nesting_supervisor)
2769 # MMU related
2770 AC_SUBST(aros_enable_mmu)
2772 # Apple iOS related
2773 AC_SUBST(aros_ios_platform)
2774 AC_SUBST(aros_ios_version)
2775 AC_SUBST(aros_ios_sdk)
2777 # ARM default GCC target related
2778 AC_SUBST(gcc_default_cpu)
2779 AC_SUBST(gcc_default_cpu_tune)
2780 AC_SUBST(gcc_default_fpu)
2781 AC_SUBST(gcc_default_float_abi)
2783 # Android related
2784 AC_SUBST(android_tool)
2785 AC_SUBST(aros_android_level)
2786 AC_SUBST(aros_android_antapk)
2788 # DBUS related
2789 AC_SUBST(ENABLE_DBUS)
2790 AC_SUBST(DBUS_CFLAGS)
2791 AC_SUBST(DBUS_LIBFLAGS)
2792 AC_SUBST(KERNEL_DBUS_KOBJ)
2793 AC_SUBST(KERNEL_DBUS_INCLUDES)
2795 #X11 related
2796 AC_SUBST(ENABLE_X11)
2798 # Debug related
2799 AC_SUBST(aros_debug)
2800 AC_SUBST(aros_mungwall_debug)
2801 AC_SUBST(aros_stack_debug)
2802 AC_SUBST(aros_modules_debug)
2804 # Collect-aros stuff: "-ius" to ignore undefined symbols
2805 AC_SUBST(ignore_undefined_symbols)
2807 # C compiler related
2808 AC_SUBST(gcc_target_cpu)
2809 AC_SUBST(target_binutils_version)
2810 AC_SUBST(target_gcc_version)
2812 #ObjC compiler related
2813 AC_SUBST(objc_target)
2815 #Java related
2816 AC_SUBST(java_target)
2818 # USB3.0 code
2819 AC_SUBST(aros_usb30_code)
2821 dnl Prepare for output, make up all the generated patches
2822 case "$aros_flavour" in
2823 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2824                 aros_flavour="emulation" ;;
2825 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2826                 aros_flavour="emulation" ;;
2827 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2828                 aros_flavour="standalone";;
2829 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2830                 aros_flavour="standalone";;
2831 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2832                 aros_flavour="native" ;;
2833 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2834                 aros_flavour="native" ;;
2835 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2836                 aros_flavour="linklib" ;;
2837 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2838                 aros_flavour="palmnative" ;;
2839 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2840                 aros_flavour="mac68knative" ;;
2841 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2842                 aros_flavour="ppcnative" ;;
2843 esac
2845 if test ! -d ${aros_inc_dir} ; then
2846     ${MKDIR} ${aros_inc_dir}
2848 if test ! -d ${aros_geninc_dir} ; then
2849     ${MKDIR} ${aros_geninc_dir}
2851 if test ! -d ${aros_hostcfg_dir} ; then
2852     ${MKDIR} ${aros_hostcfg_dir}
2854 if test ! -d ${aros_targetcfg_dir} ; then
2855     ${MKDIR} ${aros_targetcfg_dir}
2857 if test ! -d ${aros_tools_dir} ; then
2858     ${MKDIR} ${aros_tools_dir}
2860 if test ! -d ${aros_scripts_dir} ; then
2861     ${MKDIR} ${aros_scripts_dir}
2864 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2866 # Generic build tools (metamake, etc)
2867 AC_CONFIG_COMMANDS([genmf-executable-support],
2868     [chmod a+x ${aros_tools_dir}/genmf.py],
2869     [aros_tools_dir=${aros_tools_dir}]
2871 AC_CONFIG_FILES(
2872     Makefile
2873     config/make.cfg
2874     ${aros_inc_dir}/config.h:config/config.h.in
2875     ${aros_geninc_dir}/config.h:config/config.h.in
2876     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2877     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2878     mmake.config
2879     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2880     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2881     tools/collect-aros/env.h
2884 # Binutils
2885 AC_CONFIG_COMMANDS([binutils-support],
2886     [
2887         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2888         mkdir -p $prefix
2889         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2891         chmod a+x ${prefix2}-ld
2893         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2894         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2895         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2896         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2897         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2898         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2899         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2900     ],
2901     [
2902         aros_host_exe_suffix=${aros_host_exe_suffix}
2903         aros_tools_dir=${aros_tools_dir}
2904         aros_target_cpu=${aros_target_cpu}
2905         aros_target_arch=${aros_target_arch}
2906         aros_target_suffix=${aros_target_suffix}
2907         orig_target_nm=${orig_target_nm}
2908         orig_target_as=${orig_target_as}
2909         orig_target_ar=${orig_target_ar}
2910         orig_target_ranlib=${orig_target_ranlib}
2911         orig_target_objdump=${orig_target_objdump}
2912         orig_target_objcopy=${orig_target_objcopy}
2913         orig_target_strip=${orig_target_strip}
2914         aros_kernel_ld=${aros_kernel_ld}
2915     ]
2917 AC_CONFIG_FILES(
2918     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2921 # Bare Elf support script and spec
2922 if test "${use_kernel_cc_wrapper}" = "yes"; then
2923     AC_CONFIG_COMMANDS([elf-compiler-support],
2924         [
2925             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2926             mkdir -p $prefix
2927             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2929             chmod a+x ${prefix2}-gcc
2931             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
2932         ],
2933         [
2934             aros_host_exe_suffix=${aros_host_exe_suffix}
2935             aros_tools_dir=${aros_tools_dir}
2936             aros_target_cpu=${aros_target_cpu}
2937             aros_target_arch=${aros_target_arch}
2938             aros_target_suffix=${aros_target_suffix}
2939             aros_kernel_ld=${aros_kernel_ld}
2940         ]
2941     )
2942     AC_CONFIG_FILES(
2943         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2944         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2945     )
2948 # Host compiler support scripts and spec
2949 if test "${aros_target_toolchain}" = "no"; then
2950     AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2951         [
2952             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2953             mkdir -p $prefix
2954             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2956             chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2957         ],
2958         [
2959             aros_host_exe_suffix=${aros_host_exe_suffix}
2960             aros_tools_dir=${aros_tools_dir}
2961             aros_target_cpu=${aros_target_cpu}
2962             aros_target_arch=${aros_target_arch}
2963             aros_target_suffix=${aros_target_suffix}
2964         ]
2965     )
2966     AC_CONFIG_FILES(
2967         ${aros_targetcfg_dir}/specs:config/specs.in
2968         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2969         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2970         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2971     )
2974 # Android support
2975 if test "$aros_target_variant" == "android"; then
2976     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2979 # cmake helper
2980 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
2982 AC_OUTPUT
2984 dnl This is in order to not define SHARED_CFLAGS sometimes
2985 dnl We don't always do aros_shared_ar, aros_shared_cflags
2987 #XXX compatability...
2988 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2990 if test -n "$aros_shared_cflags" ; then
2991     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2992     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg