add the icu host-side build to crosstools. add diff file to resolve problem with...
[AROS.git] / configure.in
blob8fc33aaf91c77f3b5891eed229f4059c0526ea04
1 dnl Copyright © 1997-2012, 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 # The AROS target is slightly different to the normal GNU style
26 # format. We don't have the middle part, and we reverse the order
27 # of the $(CPU) and $(OS) bits.
29 # Don't strip the version of the target yet, it might be
30 # useful on some systems.
32 AC_MSG_CHECKING([for AROS style target])
34 if test "$target" = "NONE" ; then
35     target=$host_os-$host_cpu
36 else
37     if test "$target" = "" ; then
38         target=$host_os-$host_cpu
39     fi
41 AC_MSG_RESULT($target)
43 if test "$host_os" = "mingw32" ; then
44     PWDCMD="pwd -W"
47 # Don't know where else to put this...
48 AC_MSG_CHECKING([building AROS in])
49 AROS_BUILDDIR=`${PWDCMD-pwd}`
50 AROS_BUILDDIR_UNIX=${PWD}
51 AC_MSG_RESULT($AROS_BUILDDIR)
53 AC_MSG_CHECKING([AROS source in])
54 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
55 SRCDIR=${srcpwd}
56 AC_MSG_RESULT($SRCDIR)
58 # Parse the target field into something useful.
59 changequote(<<,>>)
60 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
61 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
62 changequote([,])
64 # Some debug output, to be removed again.
65 AC_MSG_CHECKING([for target system (debug output)])
66 AC_MSG_RESULT($target_os)
67 AC_MSG_CHECKING([for target cpu (debug output)])
68 AC_MSG_RESULT($target_cpu)
70 dnl --------------------------------------------------------------------
71 dnl Set the default Workbench resolution
72 dnl --------------------------------------------------------------------
73 aros_default_wbwidth=800
74 aros_default_wbheight=600
75 aros_default_wbdepth=4
77 dnl --------------------------------------------------------------------
78 dnl Host Configuration Section
79 dnl --------------------------------------------------------------------
80 dnl
81 dnl The idea here is to find out all the information we need about the
82 dnl host. This means things like tools for building directory structures,
83 dnl copying files around and the like.
85 # The first step is to find the host binaries.
86 # Check for a compiler.
87 # Due to a bug in autoconf check for c++ compiler first.
88 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
89 AC_PROG_CXX
90 AC_PROG_CC
91 AC_PROG_CC_STDC
92 AC_PROG_CPP
94 # Check for a compatible awk
95 AC_CHECK_PROGS(AWK,[gawk nawk])
96 AROS_REQUIRED(gawk,$AWK)
97 AROS_PROG(MMAKE,mmake)
99 # Perform some default variable assignments. Note all of these will be
100 # Regenerated from the script, so there is no need to cache them.
102 aros_host_cpp="$CPP"
103 aros_host_cc="$CC"
104 aros_host_cxx="$CXX"
105 AROS_TOOL_CCPATH(aros_host_ld,ld)
106 AROS_REQUIRED(ld,$aros_host_ld)
107 aros_host_make="make"
108 aros_host_cflags=$CFLAGS
109 aros_host_cxxflags=$CXXFLAGS
110 aros_host_ldflags=$LDFLAGS
111 aros_host_debug="-g -O0"
112 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
113 aros_host_mkargs="--no-print-directory"
114 aros_host_exe_suffix="$EXEEXT"
115 aros_host_lib_suffix=""
117 # Ignore all compliance, AROS ROMs = 0
118 # KickStart v1.0 = 30
119 # KickStart v1.3 = 34
120 # KickStart v2.0 = 37
121 # KickStart v3.0 = 39
122 # KickStart v3.1 = 40
123 # AmigaOS   v3.5 = 44
124 aros_amigaos_compliance=0
126 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
127 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
128 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
129 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
131 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
132 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
134 case "$aros_host_cc" in
135     *gcc*)
136         aros_host_cc_pipe="-pipe"
137         ;;
138     icc)
139         aros_host_cc_pipe=""
140         ;;
141     *)
142         aros_host_cc_pipe=""
143         ;;
144 esac
146 aros_kernel_cc_includes=""
147 aros_target_cc_includes=""
148 host_cc_elf=yes
150 # ----------------------------------------------------------------------------------------
151 # Host-specific defaults
153 # This is the main host configuration section. It is where the host
154 # can change the values of any variables it needs to change. We do
155 # not look at anything that compiles to the target yet, we'll get
156 # to that later.
158 case "$host_os" in
159     aros*)
160         aros_host_arch="aros"
161         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
162         case "$host_cpu" in
163             *i?86*)
164                 aros_host_cpu="i386"
165                 ;;
166             *x86_64*)
167                 aros_host_cpu="x86_64"
168                 ;;
169             *powerpc*)
170                 aros_host_cpu="ppc"
171                 ;;
172             *)
173                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
174                 aros_host_cpu="$host_cpu"
175                 ;;
176         esac
177         ;;
179     linux*)
180         aros_host_arch="linux"
181         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
182         android_build_os="linux-x86"
183         android_tool="android"
184         default_android_sdk="/opt/android-sdk-linux_x86"
185         case "$host_cpu" in
186             *i?86*)
187                 aros_host_cpu="i386"
188                 ;;
189             *x86_64*)
190                 aros_host_cpu="x86_64"
191                 ;;
192             *m68k*)
193                 aros_host_cpu="m68k"
194                 ;;
195             *powerpc*)
196                 aros_host_cpu="ppc"
197                 ;;
198             *arm*)
199                 aros_host_cpu="arm"
200                 ;;
201             *)
202                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
203                 aros_host_cpu="$host_cpu"
204                 ;;
205         esac
206         ;;
208     freebsd*)
209         aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
210         aros_host_make="gmake"
211         aros_host_arch="freebsd"
212         aros_host_cpu="i386"
214         aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
216         dnl FreeBSD 5.x (and later) has changed the default object format.
217         dnl The double [[]] is necessary to get around m4's quoting rules.
218         case $host_os in
219             freebsd[[234]]*)
220                 aros_object_format="elf_i386"
221                 ;;
223             *)
224                 aros_object_format="elf_i386_fbsd"
225                 ;;
226         esac
228         ;;
230     darwin*)
231         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
232         aros_host_arch="darwin"
233         host_cc_elf=no
234         android_build_os="darwin-x86"
235         android_tool="android"
236         default_android_sdk="/android-sdk-mac_x86"
237         case "$host_cpu" in
238             *i?86*)
239                 aros_host_cpu="i386"
240                 ;;
241             *x86_64*)
242                 aros_host_cpu="x86_64"
243                 ;;
244             *powerpc*)
245                 aros_host_cpu="ppc"
246                 ;;
247             *)
248                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
249                 aros_host_cpu="$host_cpu"
250                 ;;
251         esac
253         aros_host_ldflags="$aros_host_ldflags -liconv"
255         ;;
257     dragonfly*)
258         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
259         aros_host_make="gmake"
260         aros_host_arch="dragonfly"
261         case $host_cpu in
262             *i?86*)
263                 aros_host_cpu="i386"
264                 ;;
265             *amd64*)
266                 aros_host_cpu="x86_64"
267                 ;;
268             *)
269                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
270                 aros_host_cpu="$host_cpu"
271                 ;;
272         esac
273         ;;
275     netbsd*)
276         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
277         aros_host_make="gmake"
278         aros_host_arch="netbsd"
279         case "$host_cpu" in
280             *i?86*)
281                 aros_host_cpu="i386"
282                 ;;
283             *m68k*)
284                 aros_host_cpu="m68k"
285                 ;;
286             *)
287                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
288                 aros_host_cpu="$host_cpu"
289                 ;;
290         esac    
291         aros_host_lib_suffix=".0.0"
292         ;;
294     openbsd*)
295         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
296         aros_host_make="gmake"
297         aros_host_arch="openbsd"
298         case "$host_cpu" in
299             *i?86*)
300                 aros_host_cpu="i386"
301                 ;;
302             *)
303                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
304                 aros_host_cpu="$host_cpu"
305                 ;;
306         esac
307         ;;
308         
309     solaris*)
310         aros_host_arch="solaris"
311         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
312         case "$host_cpu" in
313             *i?86*)
314                 aros_host_cpu="i386"
315                 ;;
316             *sparc*)
317                 aros_host_cpu="sparc"
318                 ;;
319             *)
320                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
321                 aros_host_cpu="$host_cpu"
322                 ;;
323         esac
324         ;;
326     morphos*)
327         aros_host_arch="morphos"
328         aros_host_cpu="ppc"
329         host_cc_elf=no
330         ;;
332     amiga*)
333         aros_host_arch="amiga"
334         host_cc_elf=no
335         SORT="/gg/bin/sort"
336         TEST="/gg/bin/test"
337         UNIQ="/gg/bin/uniq"
338         FOR="for"
339         TOUCH="/gg/bin/touch"
340         case "$host_cpu" in
341             *m68k*)
342                 aros_host_cpu="m68k"
343                 ;;
344             *powerpc*)
345                 aros_host_cpu="ppc"
346                 ;;
347             *)
348                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
349                 aros_host_cpu="$host_cpu"
350                 ;;
351         esac
352         ;;
354     cygwin*)
355         aros_host_arch="cygwin"
356         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
357         host_cc_elf=no
358         android_build_os="windows"
359         android_tool="android.bat"
360         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
362         case "$host_cpu" in
363             *i?86*)
364                 aros_host_cpu="i386"
365                 ;;
366             *)
367                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
368                 aros_host_cpu="$host_cpu"
369                 ;;
370         esac
371         ;;
373     mingw32*)
374         aros_host_arch="mingw32"
375         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
376         host_cc_elf=no
377         android_build_os="windows"
378         android_tool="android.bat"
379         default_android_sdk="/c/android-sdk-windows-1.6_r1"
381         case "$host_cpu" in
382         *i?86*)
383             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
384             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
385             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
386             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
388             AC_MSG_CHECKING([for Windows native gcc target])
389             host_cpu=`gcc -dumpmachine`
390             AC_MSG_RESULT($host_cpu)
391             ;;
393         esac
395         case "$host_cpu" in
396         *i?86*)
397             aros_host_cpu="i386"
398             ;;
400         mingw32*)
401             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
402             aros_host_cpu="i386"
403             ;;
405         *x86_64*)
406             aros_host_cpu="x86_64"
407             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
408             dnl directory, so we have to add it explicitly here.
409             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
410             ;;
412         *)
413             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
414             aros_host_cpu="$host_cpu"
415             ;;
416         esac
417         ;;
418     *)
419         AC_MSG_ERROR([Unsupported host architecture $host])
420         ;;
421 esac
423 AROS_PROG(aros_host_ar,[ar],[cr])
424 AROS_REQUIRED(ar,$aros_host_ar)
425 AROS_PROG(aros_host_ranlib,ranlib)
426 AROS_REQUIRED(ranlib,$aros_host_ranlib)
427 AROS_PROG(aros_host_strip,strip)
428 AROS_REQUIRED(strip,$aros_host_strip)
430 AROS_PROG(RM,[rm],[-rf])
431 AROS_REQUIRED(rm,$RM)
432 AROS_PROG(CP,[cp])
433 AROS_REQUIRED(cp,$CP)
434 AROS_PROG(MV,[mv])
435 AROS_REQUIRED(mv,$MV)
436 AROS_PROG(ECHO,[echo])
437 AROS_REQUIRED(echo,$ECHO)
438 AROS_PROG(MKDIR,[mkdir],[-p])
439 AROS_REQUIRED(mkdir,$MKDIR)
440 AROS_PROG(TOUCH,[touch])
441 AROS_REQUIRED(touch,$TOUCH)
442 AROS_PROG(SORT,[sort])
443 AROS_REQUIRED(sort,$SORT)
444 AROS_PROG(UNIQ,[uniq])
445 AROS_REQUIRED(uniq,$UNIQ)
446 AROS_PROG(NOP,[true])
447 AROS_REQUIRED(true,$NOP)
448 AROS_PROG(CAT,[cat])
449 AROS_REQUIRED(cat,$CAT)
450 AROS_PROG(BISON,[bison])
451 AROS_REQUIRED(bison,$BISON)
452 AROS_PROG(FLEX,[flex])
453 AROS_REQUIRED(flex,$FLEX)
454 AROS_PROG(PNGTOPNM,[pngtopnm])
455 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
456 AROS_PROG(PPMTOILBM,[ppmtoilbm])
457 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
458 AROS_PROG(SED,[sed])
459 AROS_REQUIRED(sed,$SED)
460 AROS_PROG(CHMOD,[chmod])
461 AROS_REQUIRED(chmod,$CHMOD)
462 AROS_PROG(PATCH,[patch])
463 AROS_REQUIRED(patch,$PATCH)
465 AM_PATH_PYTHON(2.5)
467 AC_CHECK_LIB(png, png_read_png)
468 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
470 AC_SUBST(FOR, for)
471 AC_SUBST(IF, if)
472 AC_SUBST(TEST, test)
473 AC_SUBST(CMP, cmp)
475 dnl ---------------------------------------------------------------------------
476 dnl Look for things about the host system, good for hosted targets.
477 dnl ---------------------------------------------------------------------------
479 # Check for some includes for the X11 HIDD and the kernel
480 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
481     sys/mmap.h sys/mman.h sysexits.h \
482     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
485 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
487 AC_HEADER_DIRENT
488 AC_HEADER_STAT
489 AC_HEADER_STDC
490 AC_HEADER_SYS_WAIT
491 AC_HEADER_TIME
492 AC_STRUCT_ST_BLKSIZE
493 AC_STRUCT_ST_BLOCKS
494 AC_STRUCT_ST_RDEV
495 AC_STRUCT_TM
496 AC_STRUCT_TIMEZONE
497 AC_TYPE_OFF_T
498 AC_TYPE_PID_T
499 AC_TYPE_SIZE_T
500 AC_TYPE_UID_T
502 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
504 # Look for some functions
505 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
506     clone kse_create rfork_thread thr_create sa_register \
507     getcontext makecontext setcontext sigaltstack swapcontext])
509 AC_FUNC_MMAP
512 dnl --------------------------------------------------------------------
513 dnl Target Configuration Section
514 dnl --------------------------------------------------------------------
516 dnl The target configuration section is responsible for setting up all
517 dnl the paths for includes, and tools required to build AROS to some
518 dnl particular target.
520 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
521 aros_config_aflags="-Wall -x assembler-with-cpp -c"
522 aros_config_ldflags=""
524 aros_shared_default=yes
526 aros_shared_cflags="-fPIC"
527 aros_shared_aflags=""
528 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
529 aros_kernel_ldflags="-Wl,-rpath,./lib"
531 aros_kernel_ar_flags="cr"
532 aros_target_ar_flags="cr"
533 aros_target_nm_flags="-C -ul"
534 aros_target_strip_flags="--strip-unneeded -R.comment"
536 aros_compiler_libs=
537 aros_arch_libs=
539 aros_target_genmap="-Wl,-Map -Xlinker"
541 # Native flavour stuff
542 aros_serial_debug="0"
544 # Palm native flavour stuff
545 aros_palm_debug_hack="0"
547 # Unix flavour stuff
548 aros_nesting_supervisor="0"
550 # Collect-aros stuff: "-ius" to ignore undefined symbols
551 ignore_undefined_symbols=""
553 # Check for X11 by default
554 need_x11="auto"
556 #-----------------------------------------------------------------------------
559 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
560 # it switched on by default, and we use the host compiler, so it compiles AROS
561 # code with this enabled resulting in link failures as we don't have support
562 # for it.
564 # We use two methods to disable it. For the host compiler (used to compile
565 # some hosted modules), we test to see if the compiler supports stack
566 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
567 # work on all platforms.
569 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
570 # (this is done unconditionally, as it should have no effect on compilers
571 # without the stack protection feature). This may be specific to the way that
572 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
573 # strong enough to disable it in a generic way though, so we'll live with it
574 # until another vendor ships GCC with it enabled in a different way, and deal
575 # with it then.
578 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
579 save_cflags="$CFLAGS"
580 CFLAGS="$CFLAGS -fno-stack-protector"
581 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
582 AC_MSG_RESULT($use_no_stack_protector)
583 if test "x-$use_no_stack_protector" = "x-yes" ; then
584     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
586 CFLAGS="$save_cflags"
588 #-----------------------------------------------------------------------------
590 # Disable pointer-signedness warnings if the compiler recognises the option
591 # (this only works for the host compiler at the moment)
593 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
594 save_cflags="$CFLAGS"
595 CFLAGS="$CFLAGS -Wno-pointer-sign"
596 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
597 AC_MSG_RESULT($use_no_sign_warning)
598 if test "x-$use_no_sign_warning" = "x-yes" ; then
599     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
601 CFLAGS="$save_cflags"
603 #-----------------------------------------------------------------------------
605 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
607 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
608 save_cflags="$CFLAGS"
609 CFLAGS="$CFLAGS -fgnu89-inline"
610 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
611 AC_MSG_RESULT($use_gnu89_inline)
612 if test "x-$use_gnu89_inline" = "x-yes" ; then
613     gnu89_inline="-fgnu89-inline"
615 CFLAGS="$save_cflags"
617 #-----------------------------------------------------------------------------
619 AC_MSG_CHECKING([for type of build])
620 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=$enableval,build_type="personal")
622 if test "$build_type" = "nightly"; then
623     build_type_string="NIGHTLY"
624 elif test "$build_type" = "snapshot"; then
625     build_type_string="SNAPSHOT"
626 elif test "$build_type" = "milestone"; then
627     build_type_string="MILESTONE"
628 elif test "$build_type" = "release"; then
629     build_type_string="RELEASE"
630 else
631     build_type_string="PERSONAL"
632     build_type="personal"
635 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
637 AC_MSG_RESULT($build_type)
639 #-----------------------------------------------------------------------------
640 all_debug_types="messages stack modules mungwall symbols"
642 AC_MSG_CHECKING([which debug types to enable])
643 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)]),
644  debug="$enableval",debug="")
646 if test "$debug" = "" -o "$debug" = "no"; then
647     debug="none"
648 elif test "$debug" = "yes"; then
649     debug="all"
652 if test "$debug" = "all" ; then
653     debug="messages stack modules symbols"
654     for d in $all_debug_types; do
655         export aros_${d}_debug="1"
656     done
657 else
658     for d in $all_debug_types; do
659         export aros_${d}_debug="0"
660     done
663 if test "$debug" != "none"; then
664     debug=`echo $debug | sed s/,/\ /g`
665     for d in $debug; do
666         found="0"
667         for d2 in $all_debug_types; do
668             if test "$d2" = "$d"; then
669                 found="1"
670                 break
671             fi
672         done
673         if test "$found" = "0"; then
674             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
675         fi
676         export aros_${d}_debug="1"
677     done
678     aros_debug="yes"
680 AC_MSG_RESULT($debug)
682 if test "$aros_messages_debug" = "1"; then
683     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
684 else
685     aros_messages_debug=""
687 if test "$aros_symbols_debug" = "1"; then
688     aros_symbols_debug="-g"
689 else
690     aros_symbols_debug=""
693 # These are the flags to pass when compiling debugged programs
694 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
695 aros_debug_aflags=""
696 aros_debug_ldflags="$aros_symbols_debug"
698 #-----------------------------------------------------------------------------
699 #   Checking for distcc and ccache.
701 #   Always apply the transforms in this particular order. Basically you should
702 #   always run 'ccache distcc compiler' in that order for the best performance.
704 AC_MSG_CHECKING([whether to enable distcc])
705 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
706 if test "$distcc" != "" -a "$distcc" != "no"; then
707     # AC_CHECK_PROG will print out the result in this case
708     AC_PATH_PROG(DISTCC,[distcc],distcc,)
709 else
710     AC_MSG_RESULT(no)
713 AC_MSG_CHECKING([whether to enable ccache])
714 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
715 if test "$ccache" != "" -a "$ccache" != "no"; then
716     # AC_CHECK_PROG will print out the result in this case
717     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
718 else
719     AC_MSG_RESULT(no)
722 #-----------------------------------------------------------------------------
723 AC_MSG_CHECKING([what specific host gcc version to use])
724 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),kernel_tool_version="-$withval",kernel_tool_version="")
725 AC_MSG_RESULT($kernel_tool_version)
727 #-----------------------------------------------------------------------------
728 AC_MSG_CHECKING([what specific target gcc version to use])
729 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),target_tool_version="$withval",target_tool_version="default")
730 AC_MSG_RESULT($target_tool_version)
732 #-----------------------------------------------------------------------------
733 AC_MSG_CHECKING([what optimization flags to use])
734 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
735 if test "$optimization" = "unknown"; then
736     dnl default is -O2 for normal builds, -O0 for debug builds
737     if test "$debug" != "none"; then
738         optimization="-O0"
739     else
740         optimization="-O2"
741     fi
743 aros_config_cflags="$aros_config_cflags $optimization"
744 AC_MSG_RESULT($optimization)
746 #-----------------------------------------------------------------------------
747 AC_MSG_CHECKING([what paranoia flags to use])
748 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
749 if test "$paranoia_flags" = "default"; then
750         paranoia_flags=""
751 else if test "$paranoia_flags" = "yes"; then
752         paranoia_flags="-Wall -Werror"
753 fi fi
754 AC_MSG_RESULT($paranoia_flags)
755 aros_config_cflags="$aros_config_cflags $paranoia_flags"
757 #-----------------------------------------------------------------------------
758 AC_MSG_CHECKING([what target variant to enable])
759 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
760 if test "$target_variant" = ""; then
761     aros_target_variant=""
762     aros_target_suffix=""
763     enableval="none"
764 else
765     aros_target_variant="$target_variant"
766     aros_target_suffix="-$target_variant"
768 AC_MSG_RESULT($enableval)
770 #-----------------------------------------------------------------------------
771 # Target-specific defaults. You can override then on a per-target basis.
773 # Bootloader name. Currently used by PC target.
774 target_bootloader="none"
776 #-----------------------------------------------------------------------------
777 # Additional options for some specific targets
779 case "$aros_target_variant" in
780 ios)
781     AC_MSG_CHECKING([XCode path])
782     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
783     AC_MSG_RESULT($aros_xcode_path)
785     AC_MSG_CHECKING([what iOS SDK version to use])
786     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
787     AC_MSG_RESULT($aros_sdk_version)
789     ;;
791 "android")
792     AC_MSG_CHECKING([Android SDK path])
793     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
794     AC_MSG_RESULT($aros_android_sdk)
796     AC_MSG_CHECKING([Android NDK path])
797     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
798     AC_MSG_RESULT($aros_android_ndk)
800     AC_MSG_CHECKING([what Android SDK version to use])
801     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
802     AC_MSG_RESULT($aros_sdk_version)
804     if test "$aros_android_ndk" != "none"; then
805         AC_MSG_CHECKING([what Android NDK version to use])
806         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
807         AC_MSG_RESULT($aros_ndk_version)
808     fi
810     export PATH="$aros_android_sdk/tools:$PATH"
811     AC_PATH_PROG(android_tool, $android_tool)
812     AROS_REQUIRED(android,$android_tool)
814     aros_android_level=android-$aros_sdk_version
815     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
816         echo "Platform $aros_android_level is not installed in your SDK"
817         echo "Use --with-sdk-version=<API level number> to select another platform version"
818         echo "You can check what plaform versions are installed in your SDK"
819         echo "by examining contents of $aros_android_sdk/platforms directory"
820         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
821     fi
823     AC_PATH_PROG(ant, ant)
824     if test "$ant" = ""; then
825         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
826     fi
828     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
829     if test "$host_os" = "mingw32"; then
830         android_tool="cmd //c $android_tool"
831     fi
833     ;;
834 esac
836 #-----------------------------------------------------------------------------
837 # External toolchains
838 kernel_tool_prefix="none"
839 aros_tool_prefix="none"
840 elf_tool_prefix="${target_cpu}-elf-"
842 # This is the target configuration switch.
843 case "$target_os" in
844     linux*)
845         aros_target_arch="linux"
846         aros_target_family="unix"
847         case "$target_cpu" in
848             *m68k*)
849                 aros_target_cpu="m68k"
850                 aros_object_format="m68kelf"
851                 aros_flavour="emulcompat"
852                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
853                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
854                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
855                 gcc_target_cpu="mc68000"
856                 ;;
857             *i?86*)
858                 aros_target_cpu="i386"
859                 aros_object_format="elf_i386"
860                 aros_flavour="emulation"
861                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
862                 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
863                 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
864                 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
865                 aros_config_ldflags="-m32 -march=i486"
866                 aros_kernel_ldflags="-melf_i386"
867                 aros_default_wbdepth=8
868                 gcc_target_cpu="i386"
869                 pci_hidd_target="hidd-pci-linux"
870                 android_tool_dir_prefix="x86"
871                 android_tool_prefix="i686-android-linux"
872                 android_ndk_arch="x86"
873                 ;;
874             *x86_64*)
875                 aros_target_cpu="x86_64"
876                 aros_object_format="elf_x86_64"
877                 aros_flavour="emulation"
878                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
879                 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
880                 aros_default_wbdepth=8
881                 pci_hidd_target="hidd-pci-linux"
882                 ;;
883             *powerpc*)
884                 aros_target_cpu="ppc"
885                 aros_object_format="elf32ppc"
886                 aros_flavour="emulation"
887                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
888                 aros_default_wbdepth=8
889                 gcc_target_cpu="ppc"
890                 ;;
891 # TODO
892 # Same as powerpc, but I need this for the nightly build to work again.
893 # Actually, the nightly should be made working with powerpc target.
894 # That just was too much work for the moment, another week or two.
895             *ppc*)
896                 aros_target_cpu="ppc"
897                 aros_object_format="elf32ppc"
898                 aros_flavour="emulation"
899                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
900                 aros_default_wbdepth=8
901                 gcc_target_cpu="ppc"
902                 ;;
903             *armhf*)
904                 aros_target_cpu="arm"
905                 target_cpu="arm"
906                 aros_object_format="armelf_linux_eabi"
907                 aros_flavour="emulation"
908                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
909                 gcc_target_cpu="arm"
910                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
911                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
912                 aros_arch_libs="-laeabi"
913                 gcc_default_float_abi="hard"
914                 android_tool_dir_prefix="arm-linux-androideabi"
915                 android_tool_prefix="arm-linux-androideabi"
916                 android_ndk_arch="arm"
917                 kernel_tool_prefix="arm-linux-gnueabihf-"
918                 ;;
919             *arm*)
920                 aros_target_cpu="arm"
921                 aros_object_format="armelf_linux_eabi"
922                 aros_flavour="emulation"
923                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
924                 gcc_target_cpu="arm"
925                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
926                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
927                 aros_arch_libs="-laeabi"
928                 android_tool_dir_prefix="arm-linux-androideabi"
929                 android_tool_prefix="arm-linux-androideabi"
930                 android_ndk_arch="arm"
931                 kernel_tool_prefix="arm-linux-gnueabi-"
932                 ;;
933             *)
934                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
935                 ;;
936         esac
937         case "$aros_target_variant" in
938             android)
940                 dnl Not all Linux CPUs are supported by Android
941                 if test "$android_ndk_arch" = ""; then
942                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
943                 fi
945                 aros_default_wbwidth=320
946                 aros_default_wbheight=480
947                 if test "$aros_android_ndk" = "none"; then
948                     dnl Use standalone toolchain, don't adjust paths
949                     aros_kernel_cflags="-mandroid"
950                     aros_kernel_ldflags="-mandroid"
951                     CFLAGS="-mandroid"
952                 else
953                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$target_tool_version/prebuilt/$android_build_os/bin:$PATH"
954                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
955                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
956                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
957                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
958                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
959                 fi
960                 need_x11=no
961                 dnl (Ab)use $(X11_HIDD_TARGET) as "Default display driver target"
962                 dnl in order not to fill mmakefiles with garbage
963                 x11_hidd_target=kernel-hidd-androidgfx-kobj
964                 # Disable implicit PIC mode
965                 aros_target_cflags="$aros_target_cflags -fno-pic"
966                 kernel_tool_prefix="$android_tool_prefix-"
967             ;;
968         esac
969     ;;
971     pc)
972         aros_target_arch="pc"
973         aros_shared_default="no"
974         target_bootloader="grub2"
975         case "$target_cpu" in
976             *i?86*)
977                 aros_target_cpu="i386"
979                 dnl If somebody hasn't already set the target object
980                 dnl format, then use this value. Mostly to support
981                 dnl FreeBSD cross-compilation.
982                 dnl TODO: Remove when we always use our compiler.
984                 if test "$aros_object_format" = "" ; then
985                     aros_object_format="elf_i386"
986                 fi
987                 aros_flavour="standalone"
988                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
989                 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
990                 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
991                 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
992                 aros_config_ldflags="-m32 -march=i486"
993                 aros_kernel_ldflags="-melf_i386"
994                 aros_default_wbwidth=640
995                 aros_default_wbheight=480
996                 gcc_target_cpu="i386"
997                 ;;
998             *x86_64*)
999                 aros_target_cpu="x86_64"
1000                 aros_serial_debug=1
1001                 if test "$aros_object_format" = "" ; then
1002                     aros_object_format="elf_x86_64"
1003                 fi
1004                 aros_flavour="standalone"
1005                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1006                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1007                 aros_kernel_ldflags=""
1008                 aros_default_wbwidth=640
1009                 aros_default_wbheight=480
1010                 ;;
1011             *)
1012                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1013                 ;;
1014         esac
1015         ;;
1017     prep)
1018         aros_target_arch="prep"
1019         aros_shared_default="no"
1020         aros_target_cpu="ppc"
1021         aros_object_format="elf32ppc"
1022         aros_flavour="ppcnative"
1023         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1024         aros_kernel_ldflags=""
1025         aros_default_wbwidth=640
1026         aros_default_wbheight=480
1027         gcc_target_cpu="ppc"
1028         ;;
1030     freebsd*)
1031         aros_target_arch="freebsd"
1032         aros_target_family="unix"
1033         aros_target_cpu="i386"
1034         aros_flavour="emulation"
1035         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1036         gcc_target_cpu="i386"
1038         aros_target_strip_flags="-x"
1039         ;;
1041     darwin*)
1042         aros_target_arch="darwin"
1043         aros_target_family="unix"
1044         aros_flavour="emulation"
1045         case "$target_cpu" in
1046             *i?86*)
1047                 aros_ios_platform="iPhoneSimulator"
1048                 aros_target_cpu="i386"
1049                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1050                 aros_kernel_ldflags=""
1051                 aros_macosx_version="10.4"
1052                 aros_default_wbdepth=8
1053                 gcc_target_cpu="i386"
1054                 aros_object_format="elf_i386"
1055                 aros_kernel_ar_flags="-cr"
1056                 aros_target_strip_flags="-x"
1057                 kernel_tool_flags="-m32"
1058                 ;;
1059             *x86_64*)
1060                 aros_target_cpu="x86_64"
1061                 aros_object_format="elf_x86_64"
1062                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1063                 aros_macosx_version="10.6"
1064                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1065                 aros_kernel_cflags="-m64"
1066                 aros_kernel_ldflags="-m64"
1067                 aros_target_cflags="-mcmodel=large"
1068                 aros_default_wbdepth=8
1069                 aros_kernel_ar="ar"
1070                 aros_kernel_ar_flags="-cr"
1071                 aros_kernel_ld="ld"
1072                 aros_kernel_as="as"
1073                 aros_kernel_ranlib="ranlib"
1074                 aros_kernel_nm="nm"
1075                 aros_kernel_strip="strip"
1076                 kernel_tool_prefix="i686-apple-darwin10-"
1077                 ;;
1078             *ppc*)
1079                 aros_target_cpu="ppc"
1080                 aros_object_format="elf32ppc"
1081                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1082                 aros_kernel_ldflags=""
1083                 aros_macosx_version="10.0"
1084                 aros_default_wbdepth=8
1085                 gcc_target_cpu="ppc"
1086                 aros_kernel_ar="ar"
1087                 aros_kernel_ar_flags="-cr"
1088                 aros_kernel_ld="ld -arch ppc"
1089                 aros_kernel_as="as -arch ppc"
1090                 aros_kernel_ranlib="ranlib -arch ppc"
1091                 aros_kernel_nm="nm -arch ppc"
1092                 aros_kernel_strip="strip -arch ppc"
1093                 kernel_tool_prefix="powerpc-apple-darwin10-"
1094                 ;;
1095             *arm*)
1096                 aros_ios_platform="iPhoneOS"
1097                 aros_target_cpu="arm"
1098                 aros_object_format="armelf_linux_eabi"
1099                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1100                 aros_arch_libs="-laeabi"
1101                 aros_default_wbdepth=8
1102                 gcc_target_cpu="arm"
1103                 aros_kernel_ar="ar"
1104                 aros_kernel_ar_flags="-cr"
1105                 aros_kernel_ld="ld -arch arm"
1106                 aros_kernel_ranlib="ranlib -arch arm"
1107                 kernel_tool_prefix="arm-apple-darwin10-" 
1108                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1109                 ;;
1110             *)
1111                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1112                 ;;
1113         esac
1114         case "$aros_target_variant" in
1115             ios)
1116                 aros_ios_version="3.0"
1117                 aros_default_wbwidth=320
1118                 aros_default_wbheight=480
1119                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1120                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1121                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1122                 need_x11=no
1123                 # This is here because it may depend on iOS or SDK version
1124                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1125                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1126                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1127             ;;
1128             *)
1129                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1130                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1131             ;;
1132         esac
1133         ;;
1135     dragonfly*)
1136         aros_target_arch="dragonfly"
1137         aros_target_family="unix"
1138         aros_flavour="emulation"
1139         case "$target_cpu" in
1140             *i?86*)
1141                 aros_target_cpu="i386"
1142                 aros_object_format="elf_i386"
1143                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1144                 ;;
1145             *x86_64*)
1146                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1147                 aros_target_cpu="x86_64"
1148                 aros_object_format="elf_x86_64"
1149                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1150                 ;;
1151             *)
1152                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1153                 ;;
1154         esac
1155         ;;
1157     netbsd*)
1158         aros_target_arch="netbsd"
1159         aros_target_family="unix"
1160         case "$target_cpu" in
1161             *m68k*)
1162                 aros_target_cpu="m68k"
1163                 aros_object_format="m68kelf"
1164                 aros_flavour="emulcompat"
1165                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1166                 gcc_target_cpu="mc68000"
1167                 ;;
1168             *i?86*)
1169                 aros_target_cpu="i386"
1170                 aros_object_format="elf_i386"
1171                 aros_flavour="emulation"
1172                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1173                 aros_default_wbdepth=8
1174                 gcc_target_cpu="i386"
1175                 ;;
1176             *)
1177                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1178                 ;;
1179         esac
1180         aros_target_genmap="-Wl,-M -Xlinker >"
1181         aros_flavour="emulation"
1182         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1183         ;;   
1185     openbsd*)
1186         aros_target_arch="openbsd"
1187         aros_target_family="unix"
1188         case "$target_cpu" in
1189             *i?86*)
1190                 aros_target_cpu="i386"
1191                 aros_object_format="elf_i386"
1192                 aros_flavour="emulation"
1193                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1194                 gcc_target_cpu="i386"
1195                 ;;
1196             *)
1197                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1198                 ;;
1199         esac
1200         aros_target_genmap="-Wl,-M -Xlinker >"
1201         aros_target_nm_flags="-u"
1202         aros_flavour="emulation"
1203         ;;
1205     solaris*)
1206         aros_target_arch="solaris"
1207         aros_target_family="unix"
1208         case "$target_cpu" in
1209            *i?86*)
1210                aros_target_cpu="i386"
1211                aros_object_format="elf_i386"
1212                aros_flavour="emulation"
1213                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1214                aros_default_wbdepth=8
1215                gcc_target_cpu="i386"
1216                ;;
1217             *sparc*)
1218                 aros_target_cpu="sparc"
1219                 aros_object_format="elf_sparc"
1220                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1221                 gcc_target_cpu="sparc"
1222                 ;;
1223             *)
1224                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1225                 ;;
1226         esac
1227         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1228         aros_flavour="emulation"
1229         ;;
1231     morphos*)
1232         aros_target_arch="morphos"
1233         aros_shared_default="no"
1234         aros_target_cpu="ppc"
1235         aros_object_format="elf_ppc"
1236         aros_flavour="nativecompat"
1237         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1238         gcc_target_cpu="ppc"
1239         ;;
1241     sam440)
1242         aros_target_arch="sam440"
1243         aros_shared_default="no"
1244         aros_target_cpu="ppc"
1245         aros_object_format="elf32ppc"
1246         aros_flavour="ppcnative"
1247         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1248         aros_kernel_ldflags=""
1249         aros_default_wbwidth=1024
1250         aros_default_wbheight=768
1251         aros_default_wbdepth=24
1252         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1253         gcc_target_cpu="powerpc"
1254         ;;
1256     efika)
1257         aros_target_arch="efika"
1258         aros_shared_default="no"
1259         aros_target_cpu="arm"
1260         aros_object_format="armelf_linux_eabi"
1261         aros_flavour="standalone"
1262         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1263         aros_kernel_ldflags=""
1264         aros_default_wbwidth=1024
1265         aros_default_wbheight=600
1266         aros_arch_libs="-laeabi"
1267         gcc_default_cpu="armv7-a"
1268         gcc_default_fpu="vfpv3"
1269         gcc_default_float_abi="softfp"
1270         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing"
1271         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing"
1272         ;;
1273         
1274     chrp)
1275     aros_target_arch="chrp"
1276     aros_shared_default="no"
1277     aros_target_cpu="ppc"
1278     aros_object_format="elf32ppc"
1279     aros_flavour="ppcnative"
1280     aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1281     aros_kernel_ldflags=""
1282     aros_default_wbwidth=640
1283     aros_default_wbheight=480
1284     aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1285     gcc_target_cpu="powerpc"
1286         case "$aros_target_variant" in
1287             efika)
1288             aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1289             ;;
1290         esac
1291     ;;
1293     r*pi)
1294         aros_flavour="standalone"
1295         aros_target_arch="raspi"
1296         aros_target_cpu="arm"
1297         aros_object_format="armelf_linux_eabi"
1298         aros_shared_default="no"
1299         aros_arch_libs="-laeabi"
1301         gcc_default_cpu="armv6"
1302         gcc_default_cpu_tune="arm1176jzf-s"
1303         case "$target_cpu" in
1304             *armhf*)
1305                 gcc_default_float_abi="hard"
1306                 ;;
1307             *arm*)
1308                 gcc_default_float_abi="softfp"
1309                 ;;
1310             *)
1311                 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1312                 ;;
1313         esac
1315         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1316         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1317         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1318         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1319         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1320         ;;
1322     amiga*)
1323         aros_target_arch="amiga"
1324         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1325         aros_shared_default="no"
1327         case "$target_cpu" in
1328             *m68k*)
1329                 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="$enableval")
1330                 aros_enable_mmu=no
1331                 aros_target_cpu="m68k"
1332                 aros_object_format="m68kelf"
1333                 aros_flavour="standcompat"
1334                 gcc_target_cpu="m68000"
1335                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -Os -DNOLIBINLINE"
1336                 aros_config_aflags="$aros_config_aflags"
1337                 aros_target_strip_flags="-R.comment --strip-debug"
1338                 aros_default_wbwidth=640
1339                 aros_default_wbheight=256
1340                 aros_default_wbdepth=2
1341                 ;;
1342             *ppc*)
1343                 aros_cpu="ppc"
1344                 aros_flavour="native"
1345                 gcc_target_cpu="ppc"
1346                 ;;
1347             *)
1348                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1349                 ;;
1350         esac
1351         ;;
1353     mingw*)
1354         aros_target_arch="mingw32"
1355         aros_shared_default="no"
1356         aros_flavour="emulation"
1357         aros_shared_cflags=""
1358         need_crosstools="yes"
1359         need_dlopen="no"
1360         rescomp="windres"
1361         case "$target_cpu" in
1362             *i?86*)
1363                 aros_target_cpu="i386"
1364                 aros_object_format="elf_i386"
1365                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1366                 aros_default_wbdepth=8
1367                 gcc_target_cpu="i386"
1369                 kernel_tool_prefix="i386-mingw32-"
1370                 ;;
1371             *x86_64*)
1372                 aros_target_cpu="x86_64"
1373                 aros_object_format="elf_x86_64"
1374                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1375                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1376                 aros_default_wbdepth=8
1377                 kernel_tool_prefix="x86_64-w64-mingw32-"
1378                 ;;
1379             *arm*)
1380                 aros_target_cpu="arm"
1381                 aros_object_format="armelf_linux_eabi"
1382                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1383                 aros_arch_libs="-laeabi"
1384                 aros_default_wbdepth=8
1385                 gcc_target_cpu="arm"
1386                 gcc_default_float_abi="soft"
1387                 kernel_tool_prefix="arm-mingw32ce-"
1388                 aros_default_wbwidth=160
1389                 aros_default_wbheight=160
1390                 ;;
1391             *)
1392                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1393                 ;;
1394         esac
1395         if test $host_os = "cygwin"; then
1396                 aros_kernel_cflags="-mno-cygwin"
1397         fi
1398     ;;
1399     pp*)
1400         aros_target_arch="pp"
1401         aros_shared_default="no"
1402         case "$target_cpu" in
1403             *m68k*)
1404                 aros_target_cpu="m68k"
1405                 aros_object_format="m68kelf"
1406                 aros_flavour="palmnative"
1407                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1408                 aros_default_wbwidth=160
1409                 aros_default_wbheight=160
1410                 aros_default_wbdepth=1
1411                 aros_target_ar_flags="cru"
1412                 aros_compiler_libs="-lgcc1"
1413                 aros_shared_default=no
1414                 aros_shared_cflags="-fpic"
1415                 aros_shared_aflags=""
1416                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1417                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1418                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1419                 aros_debug_aflags=""
1420                 aros_debug_ldflags="$aros_symbols_debug"
1421                 aros_mungwall_debug="0"
1422                 aros_modules_debug="0"
1423                 gcc_target_cpu="mc68000"
1424                 ignore_undefined_symbols="-ius"
1425                 ;;
1426            *)
1427                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1428                 ;;
1429         esac
1430         ;;
1432     mac*)
1433         aros_target_arch="mac"
1434         aros_shared_default="no"
1435         case "$target_cpu" in
1436             *m68k*)
1437                 aros_target_cpu="m68k"
1438                 aros_object_format="m68kelf"
1439                 aros_flavour="mac68knative"
1440                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1441                 aros_default_wbwidth=512
1442                 aros_default_wbheight=384
1443                 aros_default_wbdepth=8
1444                 aros_target_ar_flags="cru"
1445                 aros_compiler_libs="-lgcc1"
1446                 aros_shared_default=no
1447                 aros_shared_cflags="-fpic"
1448                 aros_shared_aflags=""
1449                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1450                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1451                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1452                 aros_debug_aflags=""
1453                 aros_debug_ldflags="$aros_symbols_debug"
1454                 aros_mungwall_debug="0"
1455                 aros_modules_debug="0"
1456                 gcc_target_cpu="mc68000"
1457                 ignore_undefined_symbols="-ius"
1458                 ;;
1459            *)
1460                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1461                 ;;
1462         esac
1463         ;;
1465     *)
1466         AC_MSG_ERROR([Unsupported target architecture $target])
1467         ;;
1468 esac
1470 #-----------------------------------------------------------------------------
1471 crosstools_guess=yes
1473 AC_MSG_CHECKING([Kernel toolchain prefix])
1474 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1475 AC_MSG_RESULT($kernel_tool_prefix)
1477 AC_MSG_CHECKING([ELF toolchain prefix])
1478 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1479                                                  crosstools_guess=no])
1480 AC_MSG_RESULT($elf_tool_prefix)
1482 AC_MSG_CHECKING([AROS toolchain prefix])
1483 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain]),[aros_tool_prefix="$withval"
1484                 crosstools_guess=no])
1485 if test "$aros_tool_prefix" = "yes" ; then
1486     aros_tool_prefix=$aros_target_cpu-aros-
1488 AC_MSG_RESULT($aros_tool_prefix)
1490 #-----------------------------------------------------------------------------
1491 #   Checking if we should build crosstools..
1492 AC_MSG_CHECKING([whether to build crosstools])
1493 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1494 AC_MSG_RESULT($crosstools)
1496 if test "${crosstools}" = "yes"; then
1497     if test "${crosstools_guess}" = "no"; then
1498         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1499     fi
1502 AC_MSG_CHECKING([where to install the crosstools binaries])
1503 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=$withval])
1504 if test "x$aros_toolchain_install" = "x"; then
1505     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1506 else
1507     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1508     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1510 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1512 AC_MSG_CHECKING([whether to include Objective-C suppport])
1513 AC_ARG_ENABLE(objc,AC_HELP_STRING([--disable-objc],[Build without Objectve-C support]),objc="$enableval",objc="yes")
1514 AC_MSG_RESULT($objc)
1515 if test "x$objc" = "xyes"; then
1516     objc_target="objc"
1517 else
1518     objc_target="no-objc"
1521 # Now process extra architecture-specific options.
1522 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1523 # as well as floating-point ABI.
1524 case "$aros_target_cpu" in
1525 arm)
1526     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1527     if test "$gcc_default_cpu" = ""; then
1528         gcc_default_cpu="armv6"
1529     fi
1530     if test "$gcc_default_fpu" = ""; then
1531         gcc_default_fpu="vfp"
1532     fi
1533     if test "$gcc_default_float_abi" = ""; then
1534         gcc_default_float_abi="softfp"
1535     fi
1537     AC_MSG_CHECKING([Which minimum CPU to use])
1538     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1539     AC_MSG_RESULT($aros_gcc_cpu)
1541     AC_MSG_CHECKING([Which minimum FPU to use])
1542     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1543     AC_MSG_RESULT($aros_gcc_fpu)
1545     AC_MSG_CHECKING([Which floating point ABI to use])
1546     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=$gcc_default_float_abi)
1547     AC_MSG_RESULT($aros_gcc_float_abi)
1549     aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1550     aros_config_aflags="$aros_config_aflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1551     ;;
1552 esac
1554 # Some formats need custom ELF specs.
1555 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1556 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1557     elf_specs_in=config/${aros_object_format}-specs.in
1558 else
1559     elf_specs_in=config/elf-specs.in
1562 AC_MSG_CHECKING([what specific AROS gcc version to use])
1563 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="-$withval",aros_gcc_version="")
1564 AC_MSG_RESULT($aros_gcc_version)
1566 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1567 # Since we override specs, we may need to put these defines there
1568 if test "$gcc_target_cpu" != ""; then
1569     gcc_target_cpu="-D__${gcc_target_cpu}__"
1572 AC_MSG_CHECKING([where to download sourcecode for external ports])
1573 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1574 if test "$with_portssrcdir" = "default"; then
1575     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1576 else
1577     AROS_PORTSSRCDIR="$with_portssrcdir"
1579 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1581 AC_MSG_CHECKING([which bootloader to use])
1582 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1583 if test "$target_bootloader" = "none"; then
1584     aros_target_bootloader=""
1585 else
1586     aros_target_bootloader="$target_bootloader"
1588 AC_MSG_RESULT($target_bootloader)
1590 AC_MSG_CHECKING([which icon-set to use])
1591 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1592 if test "$target_iconset" = "default"; then
1593     aros_target_iconset="Gorilla"
1594     target_iconset="default (Gorilla)"
1595 else
1596     aros_target_iconset="$target_iconset"
1598 AC_MSG_RESULT($target_iconset)
1600 AC_MSG_CHECKING([which GUI Theme to use])
1601 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1602 if test "$target_guitheme" = "default"; then
1603     aros_target_guitheme="Ice"
1604 else
1605     aros_target_guitheme="$target_guitheme"
1607 AC_MSG_RESULT($aros_target_guitheme)
1609 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1610 # for target code)
1611 cross_compiling=no
1613 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1614 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1615     cross_compiling=yes
1618 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1619 dnl The flag itself is given in per-target section, because some targets require to pass it
1620 dnl in a different manner, otherwise some tests fail.
1621 dnl TODO: Justify this.
1622 if test "$aros_host_cpu" == "x86_64" ; then
1623     if test "$aros_target_cpu" == "i386" ; then
1624         cross_compiling=no
1625     fi
1628 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1629     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1630     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1631     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1632     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1633     dnl used to build bootstrap for target arch in either case.
1634     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1635     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1636     dnl perhaps introducing aros_host_variant
1637     if test "$aros_host_arch" != "$aros_target_arch" ; then
1638         cross_compiling=yes
1639     fi
1640 else
1641     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1642     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1643     if test "$host_cc_elf" = "no" ; then
1644         cross_compiling=yes
1645     fi
1648 if test "$cross_compiling" = "no" ; then
1649     kernel_tool_prefix=""
1650     if test "$host_cc_elf" = "yes" ; then
1651         elf_tool_prefix=""
1652     fi
1655 #######################################################################
1656 ## Compute what toolchains to use, and their paths                   ##
1657 #######################################################################
1659 # This takes, as input:
1660 #   crosstools             {yes,no}
1661 #   kernel_tool_version    {"",[version]}
1662 #   aros_gcc_version       {"",[version]}
1663 #   kernel_tool_prefix     {none,[some-arch-os-]}
1664 #   target_tool_prefix     ${aros_target_cpu}-aros-
1665 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1667 # The output is
1668 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1669 #        Where the 'kernel' binaries are located
1670 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1671 #        Where the 'target' binaries are located
1672 #        (not the symlink farm - that is aros_target_*!)
1674 # The rules are:
1675 #   if crosstools then
1676 #      if kernel_tools_prefix = "no-kernel-prefix-"
1677 #          aros_kernel_* = crosstools cc paths
1678 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1679 #      else
1680 #          VALIDATE(${kernel_tools_prefix}*)
1681 #          aros_kernel_* = ${kernel_tools_prefix}*
1682 #          if ${kernel_tools_prefix}cc is an AROS gcc
1683 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1684 #          else
1685 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1686 #          fi
1687 #      fi
1689 #      orig_target_* = aros built crosstools
1690 #      orig_target_cc = elf cc wrapper around crosstools cc
1691 #   else
1692 #      VALIDATE(${kernel_tools_prefix}*)
1694 #      orig_target_* = aros_kernel_*
1695 #      if aros_kernel_cc is an AROS gcc
1696 #          orig_target_cc = aros_kernel_cc
1697 #      else
1698 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1699 #      fi
1700 #   fi
1702 target_tool_prefix="${aros_target_cpu}-aros-"
1704 AC_MSG_CHECKING([which kernel tools])
1705 AC_MSG_RESULT([$kernel_tool_prefix]);
1707 if test "$kernel_tool_prefix" = "none" ; then
1708     dnl ELF wrapper can be used only for native bootstrap
1709     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1710         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1711     fi
1712 else
1713     # Kernel tools required - find them
1714     # Note that 'normally', aros_kernel_* overrides will be
1715     # empty, unless specified in the per-arch sections above.
1716     if test "x$aros_kernel_cpp" = "x"; then
1717         aros_kernel_cpp=${kernel_tool_prefix}cpp
1718     fi
1719     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1720     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1721     if test "x$aros_kernel_cc" = "x"; then
1722         aros_kernel_cc=${kernel_tool_prefix}gcc
1723     fi
1724     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1725     AROS_REQUIRED(cc,$aros_kernel_cc)
1726     if test "x$aros_kernel_cxx" = "x"; then
1727         aros_kernel_cxx=${kernel_tool_prefix}g++
1728     fi
1729     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1730     # If it's set, make sure it's really there
1731     if test "x$aros_kernel_cxx" != "x" ; then
1732         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1733     fi
1734     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1735     AROS_REQUIRED(ld,$aros_kernel_ld)
1736     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1737     AROS_REQUIRED(as,$aros_kernel_as)
1738     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1739     AROS_REQUIRED(ar,$aros_kernel_ar)
1740     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1741     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1742     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1743     AROS_REQUIRED(nm,$aros_kernel_nm)
1744     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1745     AROS_REQUIRED(strip,$aros_kernel_strip)
1747     # Objcopy and objdump are not required for the kernel
1748     # toolchain on many architectures.
1749     # So we'll look for them, but not make them strictly required.
1750     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1751     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1752     if test "x${crosstools}" != "xyes" ; then
1753         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1754         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1755     fi
1758 AC_MSG_CHECKING([which target tools to use])
1759 if test "$crosstools" = "yes"; then
1760     AC_MSG_RESULT([$target_tool_prefix])
1761     # We are are building AROS crosstools
1762     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1763     orig_target_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1764     orig_target_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1765     orig_target_cpp="${tmp_tool_prefix}cpp"
1766     orig_target_ld="${tmp_tool_prefix}ld"
1767     orig_target_as="${tmp_tool_prefix}as"
1768     orig_target_ar="${tmp_tool_prefix}ar"
1769     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1770     orig_target_nm="${tmp_tool_prefix}nm"
1771     orig_target_strip="${tmp_tool_prefix}strip"
1772     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1773     orig_target_objdump="${tmp_tool_prefix}objdump"
1774 else
1775     # Determine whether AROS or ELF tools should be used
1776     if test "$aros_tool_prefix" = "none"; then
1777         aros_tool_prefix="${elf_tool_prefix}"
1778     fi
1780     AC_MSG_RESULT([$aros_tool_prefix])
1781     # We are *not* building AROS crosstools - use the AROS or ELF tools
1782     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp)
1783     AROS_REQUIRED(cpp,$orig_target_cpp)
1784     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc)
1785     AROS_REQUIRED(cc,$orig_target_cc)
1786     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++)
1787     AROS_REQUIRED(cxx,$orig_target_cxx)
1788     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1789     AROS_REQUIRED(ld,$orig_target_ld)
1790     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1791     AROS_REQUIRED(as,$orig_target_as)
1792     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1793     AROS_REQUIRED(ar,$orig_target_ar)
1794     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1795     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1796     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1797     AROS_REQUIRED(nm,$orig_target_nm)
1798     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1799     AROS_REQUIRED(strip,$orig_target_strip)
1800     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1801     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1802     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1803     AROS_REQUIRED(objdump,$orig_target_objdump)
1806 if test "$kernel_tool_prefix" = "none" ; then
1807     # No kernel tools specified
1808     # Assume target tools == kernel tools with ELF wrapper
1809     aros_kernel_cc=$orig_target_cc
1810     aros_kernel_cxx=$orig_target_cxx
1811     aros_kernel_cpp=$orig_target_cpp
1812     aros_kernel_ld=$orig_target_ld
1813     aros_kernel_as=$orig_target_as
1814     aros_kernel_ar=$orig_target_ar
1815     aros_kernel_ranlib=$orig_target_ranlib
1816     aros_kernel_nm=$orig_target_nm
1817     aros_kernel_strip=$orig_target_strip
1818     aros_kernel_objcopy=$orig_target_objcopy
1819     aros_kernel_objdump=$orig_target_objdump
1820     use_kernel_cc_wrapper=yes
1823 # At this point, all aros_kernel_* and aros_target_* 
1824 # tools should be set up correctly
1826 CC="$aros_kernel_cc $kernel_tool_flags"
1827 CPP="$aros_kernel_cpp"
1829 #-----------------------------------------------------------------------------
1831 # Disable pointer-signedness warnings if the compiler recognises the option
1833 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1834 save_cflags="$CFLAGS"
1835 if test "$crosstools" != "yes" ; then
1836     CFLAGS="$CFLAGS -Wno-pointer-sign"
1837     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1838 else
1839     # we do know it is supported for the smallest version of gcc we are going to build
1840     # we assume it's also supported by later versions
1841     use_no_sign_warning=yes
1843 AC_MSG_RESULT($use_no_sign_warning)
1844 if test "x-$use_no_sign_warning" = "x-yes" ; then
1845     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1847 CFLAGS="$save_cflags"
1849 #-----------------------------------------------------------------------------
1851 # Find all the tools we need to compile. This could be cross-compiling
1852 # though! If that is the case we use the GNU form of the target and
1853 # simply add this to the front of the binary name. This is rather simple,
1854 # but it should work under most circumstances.
1856 # The default tools are to use the same as the host, but only if the
1857 # host and target CPU are the same. With GCC this is normally enough.
1860 aros_cc_pre=""
1861 aros_shared_ld="$aros_host_ld"
1863 aros_target_mkdep="$aros_host_mkdep"
1865 # The default tools executables to be linked to.
1866 if test "$rescomp" != ""; then
1867     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1868     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1871 # Set up the sources for the symlink farm
1872 if test "$crosstools" = "yes"; then
1873     crosstools_target=tools-crosstools
1876 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1877 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1880 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1881 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1882 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1883 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1884 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1885 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1886 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1888 # aros_cc_pre is a variable that is added to the front of the compiler name
1889 # in the generated aros-gcc shell script. We need this to enable the cache
1890 # to work across cleaned builds. Also, support DISTCC using the correct
1891 # environment variable.
1894 if test "x${DISTCC}" != "x" ; then
1895     if test "x${CCACHE}" != "x" ; then
1896         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1897     else
1898         aros_cc_pre="${DISTCC} "
1899     fi
1900 else
1901     if test "x${CCACHE}" != "x" ; then
1902         aros_cc_pre="${CCACHE} "
1903     fi
1906 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1908 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1909 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1910 AC_SUBST(aros_target_nix_ldflags,-nix)
1911 AC_SUBST(aros_target_detach_ldflags,-detach)
1912 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1914 # Target tools
1915 if test "$crosstools" != "yes"; then
1916     if test "$GCC" = "yes"; then
1917         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1918     fi
1919 else
1920     # We do not know which gcc version we are going to build and what we need to know
1921     # here is different for different versions so this will be set later during the
1922     # build of crosstools.
1923     aros_target_cc_path=@aros_target_cc_path@
1925 aros_target_cpp="${prefix}cpp"
1926 aros_target_cc="${prefix}gcc"
1927 aros_target_cxx="${prefix}g++"
1928 aros_target_as="${prefix}as"
1929 aros_target_ld="${prefix}ld"
1930 aros_target_ar="${prefix}ar $aros_target_ar_flags"
1931 aros_target_objcopy="${prefix}objcopy"
1932 aros_target_objdump="${prefix}objdump"
1933 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
1934 aros_target_nm="${prefix}nm $aros_target_nm_flags"
1935 aros_target_strip="${prefix}strip"
1936 aros_plain_nm="${prefix}nm"
1937 aros_plain_ar="${prefix}ar"
1939 AC_ARG_ENABLE(includes,
1940 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
1941 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
1943 if test "$aros_kernel_includes" = ""; then
1944     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1945         aros_kernel_includes="-isystem $aros_target_incl"
1946     fi
1949 if test "$aros_kernel_includes" != "" ; then
1950     dnl find out about the kernel cc's include path
1951     AC_MSG_CHECKING([for the kernel compiler's include path])
1952     if test "$aros_kernel_cc_includes" = "" ; then
1953         # Try to guess where the directory is.
1954         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1955         if test -d $aros_kernel_cc_includes; then
1956             # Check if there is also an include-fixed directory and add it
1957             # to kernel compiler's include path as it may contain some of
1958             # the headers we need.
1959             if test -d "$aros_kernel_cc_includes"-fixed; then
1960                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1961             fi
1962             # Check for specific includes directory. Neede for Ubuntu 11.10
1963             if test -d "/usr/include/i386-linux-gnu"; then
1964                 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1965             fi
1966         else
1967             # The directory doesn't exist, we need to do some more work.
1968             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1970             # These are the headers we're looking for.
1971             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1972                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
1973                      zutil.h stdint.h"
1975             dirs=
1976             for h in $headers; do
1977                 # Which other headers are needed by each of the above?
1978                 deps=$(echo "#include <$h>" | \
1979                        $aros_kernel_cc -E -M - 2>/dev/null | \
1980                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1982                 # Copy all the needed headers to a directory beneath gendir.
1983                 for d in $deps; do
1984                     h=$(basename $d)
1985                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1986                                                 sed -n "s,^.*/include\(/.*\),\1,p")
1987                     ! test -d $dir && mkdir -p $dir
1988                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1989                 done
1990             done            
1991         fi
1992     fi
1993     AC_MSG_RESULT($aros_kernel_cc_includes)
1994     # Adding -nostdinc to kernel includes as they are always used together.
1995     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1998 if test "$crosstools" != "yes"; then
1999     dnl find out about the target cc's include path
2000     AC_MSG_CHECKING([for the target compiler's include path])
2001     if test "$aros_target_cc_includes" = "" ; then
2002         #try to guess where the directory is
2003         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2004         if ! test -d $aros_target_cc_includes; then
2005             #the directory doesn't exist, we need to do some more work
2006             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2007         
2008             #these are the headers we're looking for
2009             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2010                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2011                     zutil.h"
2013             dirs=
2014             for h in $headers; do
2015                 #which other headers each of the above headers needs?
2016                 deps=$(echo "#include <$h>" | \
2017                     $orig_target_cc -E -M - 2>/dev/null | \
2018                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2019             
2020                 #copy all the needed headers to a directory beneath gendir
2021                 for d in $deps; do
2022                     h=$(basename $d)
2023                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2024                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2025                     ! test -d $dir && mkdir -p $dir
2026                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2027                 done
2028             done
2029         fi
2030     fi
2031     AC_MSG_RESULT($aros_target_cc_includes)
2032 else
2033     # We do not know which gcc version we are going to build and what we need to know
2034     # here is different for different versions so this will be set later during the
2035     # build of crosstools.
2036     aros_target_cc_includes=@aros_target_cc_includes@
2040 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2041 # On GCC >= 4.0 -iquote should be used
2044 save_cc="$CC"
2045 save_cflags="$CFLAGS"
2046 CFLAGS="-iquote."
2047 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2048 if test "x-$crosstools" != "x-yes"; then
2049     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2050 else
2051     # we do know it is supported for the smallest version of gcc we are going to build
2052     # we assume it's also supported by later versions
2053     has_iquote=yes
2055 AC_MSG_RESULT($has_iquote)
2056 if test "x-$has_iquote" = "x-yes" ; then
2057     host_cflags_iquote=-iquote
2058     host_cflags_iquote_end=
2059 else
2060     host_cflags_iquote=-I
2061     host_cflags_iquote_end=-I-
2063 kernel_cflags_iquote=$host_cflags_iquote
2064 kernel_cflags_iquote_end=$host_cflags_iquote_end
2065 if test "x-$cross_compiling" = "x-yes"; then
2066     CC="$aros_kernel_cc"
2067     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2068     if test "x-$crosstools" != "x-yes"; then
2069         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2070     else
2071         # we do know it is supported for the smallest version of gcc we are going to build
2072         # we assume it's also supported by later versions
2073         use_no_stack_protector=yes
2074     fi
2075     AC_MSG_RESULT($use_no_stack_protector)
2076     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2077     if test "x-$crosstools" != "x-yes"; then
2078         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2079     else
2080         # we do know it is supported for the smallest version of gcc we are going to build
2081         # we assume it's also supported by later versions
2082         has_iquote=yes
2083     fi
2084     AC_MSG_RESULT($has_iquote)
2085     if test "x-$has_iquote" = "x-yes" ; then
2086         kernel_cflags_iquote=-iquote
2087         kernel_cflags_iquote_end=
2088     else
2089         kernel_cflags_iquote=-I
2090         kernel_cflags_iquote_end=-I-
2091     fi
2093 aros_cflags_iquote=$kernel_cflags_iquote
2094 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2095 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2096     CC="$orig_target_cc"
2097     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2098     if test "x-$crosstools" != "x-yes"; then
2099         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2100     else
2101         # we do know it is supported for the smallest version of gcc we are going to build
2102         # we assume it's also supported by later versions
2103         has_iquote=yes
2104     fi
2105     AC_MSG_RESULT($has_iquote)
2106     if test "x-$has_iquote" = "x-yes" ; then
2107         aros_cflags_iquote=-iquote
2108         aros_cflags_iquote_end=
2109     else
2110         aros_cflags_iquote=-I
2111         aros_cflags_iquote_end=-I-
2112     fi
2114 if test "x-$use_no_stack_protector" = "x-yes" ; then
2115     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2119 #-----------------------------------------------------------------------------
2121 # Check if the target compiler supports some options used for delinting:
2122 #  -Wunused-but-set-variable
2123 #  -Warray-bounds
2124 #  -Wenum-compare
2125 #  -Wstrict-overflow
2126 #  -Wformat-security
2128 if test "x-$crosstools" != "x-yes"; then
2129     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2130         CC="$orig_target_cc"
2131     fi
2132     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2133     CFLAGS=-Wunused-but-set-variable
2134     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2135     AC_MSG_RESULT($aros_unused_but_set_variable)
2136     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2137         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2138     fi
2140     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2141     CFLAGS=-Warray-bounds
2142     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2143     AC_MSG_RESULT($aros_array_bounds)
2144     if test "x-$aros_array_bounds" = "x-yes" ; then
2145         aros_cflags_array_bounds=-Wno-array-bounds
2146     fi
2148     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2149     CFLAGS=-Wenum-compare
2150     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2151     AC_MSG_RESULT($aros_enum_compare)
2152     if test "x-$aros_enum_compare" = "x-yes" ; then
2153         aros_cflags_enum_compare=-Wno-enum-compare
2154     fi
2156     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2157     CFLAGS=-Wstrict-overflow
2158     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2159     AC_MSG_RESULT($aros_strict_overflow)
2160     if test "x-$aros_strict_overflow" = "x-yes" ; then
2161         aros_cflags_strict_overflow=-Wno-strict-overflow
2162     fi
2164     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2165     CFLAGS=-Wformat-security
2166     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2167     AC_MSG_RESULT($aros_format_security)
2168     if test "x-$aros_format_security" = "x-yes" ; then
2169         aros_cflags_format_security=-Wno-format-security
2170     fi
2171 else
2172     # We do not know which gcc version we are going to build and what we need to know
2173     # here is different for different versions so this will be set later during the
2174     # build of crosstools.
2175     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2176     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2177     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2178     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2179     aros_cflags_format_security=@aros_cflags_format_security@
2182 #-----------------------------------------------------------------------------
2184 # Check if we can explicitly choose older version of symbol hashing
2186 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2187 CC="$aros_kernel_cc"
2188 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2189 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2190 AC_MSG_RESULT($use_hash_style)
2191 if test "x-$use_hash_style" = "x-yes" ; then
2192     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2194 CC="$save_cc"
2195 CFLAGS="$save_cflags"
2197 AC_SUBST(host_cflags_iquote)
2198 AC_SUBST(host_cflags_iquote_end)
2199 AC_SUBST(kernel_cflags_iquote)
2200 AC_SUBST(kernel_cflags_iquote_end)
2201 AC_SUBST(aros_cflags_iquote)
2202 AC_SUBST(aros_cflags_iquote_end)
2205 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2206 AC_MSG_CHECKING([for default resolution of WBScreen])
2207 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2208 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2209 if test "$resolution" = "yes" ; then
2210     resolution="none"
2212 if test "$resolution" = "no" ; then
2213     resolution="none"
2215 if test "$resolution" != "none" ; then
2216     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2217     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2218     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2220 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2221 aros_cv_default_wbwidth=$aros_default_wbwidth
2222 aros_cv_default_wbheight=$aros_default_wbheight
2223 aros_cv_default_wbdepth=$aros_default_wbdepth
2225 dnl See if the user wants the serial debug output for native flavour
2226 AC_MSG_CHECKING([if serial debug is enabled])
2227 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2228 if test "$aros_serial_debug" = 0 ; then
2229     serial_debug_forced=""
2230     if test "$serial_debug" = "yes" ; then
2231         serial_debug="1"
2232     fi
2233     if test "$serial_debug" = "no" ; then
2234         serial_debug="none"
2235     fi
2236 else
2237     serial_debug_forced="(forced)"
2238     serial_debug=$aros_serial_debug
2240 if test "$serial_debug" != "none" ; then
2241     aros_serial_debug=$serial_debug
2242     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2243 else
2244     AC_MSG_RESULT(no)
2247 dnl See if the user wants the palm debug output hack for palm native flavour
2248 AC_MSG_CHECKING([if palm debug hack is enabled])
2249 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2250 if test "$palm_debug_hack" = "yes" ; then
2251     aros_palm_debug_hack="1"
2253 AC_MSG_RESULT($palm_debug_hack)
2255 dnl See if dev wants the usb3.0 code
2256 AC_MSG_CHECKING([if usb3.0 code is enabled])
2257 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2258 if test "$usb30_code" = "yes" ; then
2259     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2260     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2262 AC_MSG_RESULT($usb30_code)
2264 dnl See if the user wants nesting supervisor activated for unix flavour
2265 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2266 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2267 if test "$nesting_supervisor" = "yes" ; then
2268     aros_nesting_supervisor="1"
2270 AC_MSG_RESULT($nesting_supervisor)
2272 dnl See if the user wants to disable MMU support
2273 dnl This can be overriden on per-target basis,
2274 dnl set $aros_enable_mmu to "yes" or "no" to do this
2275 if test "$aros_enable_mmu" = "" ; then
2276     AC_MSG_CHECKING([if MMU support is enabled])
2277     dnl Enabled by default
2278     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2279     if test "$aros_enable_mmu" = "" ; then
2280         aros_enable_mmu="yes"
2281     fi
2282     AC_MSG_RESULT($aros_enable_mmu)
2284 if test "$aros_enable_mmu" = "no" ; then
2285     aros_enable_mmu="0"
2286 else
2287     aros_enable_mmu="1"
2289     
2291 dnl things specifically required for hosted flavours
2292 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2294     if test "x-$need_dlopen" != "x-no" ; then
2295       save_libs="$LIBS"
2296       LIBS=""
2297       dnl some kind of dynamic library access system is required for hostlib.resource
2298       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2299       if test "x-$have_dl" = "x-no" ; then
2300           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2301                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2302                                     have_dl="no")
2303       fi
2304       if test "x-$have_dl" = "x-no" ; then
2305           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2306       fi
2307       LIBS="$save_libs"
2308     fi
2311     dnl x11 hidd
2312     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2313                                            [build X11 hidd for hosted (default=auto)]),
2314                                            x11_hidd="$enableval",
2315                                            x11_hidd="$need_x11")
2316     case "x-$x11_hidd" in
2317         x-yes|x-no|x-auto)                 ;;
2318         *)                 x11_hidd="$need_x11" ;;
2319     esac
2321     ENABLE_X11=0
2323     dnl they want it
2324     if test "x-$x11_hidd" != "x-no" ; then
2326         dnl find x11 stuff
2327         AC_PATH_X
2329         x_cflags=
2330         for path in $x_libraries
2331         do
2332             x_cflags="$x_cflags -L$path"
2333         done
2335         for path in $x_includes
2336         do
2337             x_cflags="$x_cflags -I$path"
2338         done
2339         
2340         if test "x-$no_x" = "x-yes" ; then
2342             dnl didn't find it
2343             if test "x-$x11_hidd" != "x-auto" ; then
2344                 dnl and they explicitly asked for it, bail out
2345                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2346             fi
2347         
2348         else
2349             dnl found it, setup the metatarget
2350             x11_hidd_target=kernel-x11gfx-kobj
2351             ENABLE_X11=1
2353             dnl setup shared memory extensions
2354             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2355                                                   [use X11 shared memory (default=auto)]),
2356                                                   x11_hidd_shm="$enableval",
2357                                                   x11_hidd_shm="auto")
2358             case "x-$x11_hidd_shm" in
2359                 x-yes|x-no|x-auto)                     ;;
2360                 *)                 x11_hidd_shm="auto" ;;
2361             esac
2363             have_xshm=no
2365             dnl they want it
2366             if test "x-$x11_hidd_shm" != "x-no" ; then
2368                 dnl system shm headers
2369                 AC_CHECK_HEADERS(sys/ipc.h)
2370                 AC_CHECK_HEADERS(sys/shm.h)
2372                 dnl got them
2373                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2375                     dnl make sure X libs have shm functions
2376                     save_cflags="$CFLAGS"
2377                     CFLAGS="$CFLAGS $x_cflags"
2378                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2379                     CFLAGS="$save_cflags"
2380                 fi
2381             fi
2383             dnl detection done, prepare output
2384             if test "x-$have_xshm" = "x-yes" ; then
2385                 dnl we can do shm
2386                 DO_XSHM_SUPPORT="1"
2387             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2388                 dnl they explicitly asked for it, but we can't do it
2389                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2390             else
2391                 dnl otherwise just disable it
2392                 DO_XSHM_SUPPORT="0"
2393             fi
2395             
2396             dnl setup vidmode (fullscreen) extensions
2397             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2398                                                       [use X11 vidmode extension (default=auto)]),
2399                                                       x11_hidd_vidmode="$enableval",
2400                                                       x11_hidd_vidmode="auto")
2401             case "x-$x11_hidd_vidmode" in
2402                 x-yes|x-no|x-auto)                         ;;
2403                 *)                 x11_hidd_vidmode="auto" ;;
2404             esac
2406             have_vidmode=no
2408             dnl they want it
2409             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2411                 dnl make sure X libs have vidmode functions
2412                 save_cflags="$CFLAGS"
2413                 CFLAGS="$CFLAGS $x_cflags"
2414                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2415                 CFLAGS="$save_cflags"
2416             fi
2418             dnl detection done, prepare output
2419             if test "x-$have_vidmode" = "x-yes" ; then
2420                 dnl we can do vidmode
2421                 DO_VIDMODE_SUPPORT="1"
2422             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2423                 dnl they explicitly asked for it, but we can't do it
2424                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2425             else
2426                 dnl otherwise just disable it
2427                 DO_VIDMODE_SUPPORT="0"
2428             fi
2429         fi
2431         aros_host_x11_includes=$x_includes 
2432         aros_host_x11_libdirs=$x_libraries
2433     fi
2436     dnl sdl hidd
2437     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2438                                            [build SDL hidd for hosted (default=auto)]),
2439                                            sdl_hidd="$enableval",
2440                                            sdl_hidd="auto")
2441     case "x-$sdl_hidd" in
2442         x-yes|x-no|x-auto)                 ;;
2443         *)                 sdl_hidd="auto" ;;
2444     esac
2446     dnl they want it
2447     if test "x-$sdl_hidd" != "x-no" ; then
2449         dnl find sdl
2450         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2452         if test "x-$have_sdl" != "x-yes" ; then
2454             dnl didn't find it
2455             if test "x-$sdl_hidd" != "x-auto" ; then
2456                 dnl and they explicitly asked for it, bail out
2457                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2458             fi
2460         else
2461             dnl found it, set up the metatarget
2462             sdl_hidd_target=kernel-hidd-sdl
2463             aros_host_sdl_cflags=SDL_CFLAGS
2464             aros_host_sdl_libs=SDL_LIBS
2465         fi
2466     fi
2468     dnl oss.library
2469     AC_CHECK_HEADER(sys/soundcard.h)
2470     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2471         oss_library_target=workbench-libs-oss-unix
2472     fi
2476 dnl See if the user wants dbus.library
2477 AC_MSG_CHECKING([if building of dbus.library is enabled])
2478 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2479 if test "$dbus" = "yes" ; then
2480     ENABLE_DBUS=1
2481     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2482     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2483     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2484     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2485 else
2486     ENABLE_DBUS=0
2488 AC_MSG_RESULT($dbus)
2490 if test "$use_kernel_cc_wrapper" = "yes" ; then
2491     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2494 if test "${crosstools}" != "yes" ; then
2495     aros_target_toolchain=no
2496 else
2497     aros_target_toolchain=yes
2500 dnl --------------------------------------------------------------------
2501 dnl Configuration Output Section
2502 dnl --------------------------------------------------------------------
2504 # Generic
2505 AC_SUBST(aros_arch)
2506 AC_SUBST(aros_cpu)
2507 AC_SUBST(aros_flavour)
2508 AC_SUBST(aros_flavour_uc)
2509 AC_SUBST(aros_target_toolchain)
2510 AC_SUBST(AROS_BUILDDIR)
2511 AC_SUBST(AROS_BUILDDIR_UNIX)
2512 AC_SUBST(SRCDIR)
2513 AC_SUBST(AROS_CROSSTOOLSDIR)
2514 AC_SUBST(AROS_PORTSSRCDIR)
2516 # Compatability with other Amiga-like operation systems
2517 AC_SUBST(aros_amigaos_compliance)
2519 # Host related
2520 AC_SUBST(aros_cc_pre)
2521 AC_SUBST(aros_host_strip)
2522 AC_SUBST(aros_host_arch)
2523 AC_SUBST(aros_host_cpu)
2524 AC_SUBST(aros_host_cpp)
2525 AC_SUBST(aros_host_cc)
2526 AC_SUBST(aros_host_cxx)
2527 AC_SUBST(aros_host_ar)
2528 AC_SUBST(aros_host_ranlib)
2529 AC_SUBST(aros_host_ld)
2530 AC_SUBST(aros_host_make)
2531 AC_SUBST(aros_host_cflags)
2532 AC_SUBST(aros_host_cxxflags)
2533 AC_SUBST(gnu89_inline)
2534 AC_SUBST(aros_host_ldflags)
2535 AC_SUBST(aros_host_debug)
2536 AC_SUBST(aros_host_mkdep)
2537 AC_SUBST(aros_host_mkargs)
2538 AC_SUBST(aros_host_exe_suffix)
2539 AC_SUBST(aros_host_lib_suffix)
2540 AC_SUBST(aros_tools_dir)
2541 AC_SUBST(aros_host_aclocal)
2542 AC_SUBST(aros_host_autoconf)
2543 AC_SUBST(aros_host_autoheader)
2544 AC_SUBST(aros_host_automake)
2545 AC_SUBST(ant)
2547 # Target Related
2548 AC_SUBST(aros_target_guitheme)
2549 AC_SUBST(aros_target_iconset)
2550 AC_SUBST(aros_target_bootloader)
2551 AC_SUBST(aros_target_arch)
2552 AC_SUBST(aros_target_family)
2553 AC_SUBST(aros_target_cpu)
2554 AC_SUBST(aros_target_variant)
2555 AC_SUBST(aros_target_suffix)
2556 AC_SUBST(aros_target_ar)
2557 AC_SUBST(aros_target_ranlib)
2558 AC_SUBST(aros_plain_nm)
2559 AC_SUBST(aros_plain_ar)
2560 AC_SUBST(aros_kernel_ar)
2561 AC_SUBST(aros_kernel_ranlib)
2562 AC_SUBST(orig_target_cc)
2563 AC_SUBST(aros_target_cc)
2564 AC_SUBST(aros_kernel_cc)
2565 AC_SUBST(orig_target_cxx)
2566 AC_SUBST(aros_target_cxx)
2567 AC_SUBST(aros_kernel_cxx)
2568 AC_SUBST(orig_target_cpp)
2569 AC_SUBST(aros_target_cpp)
2570 AC_SUBST(aros_kernel_cpp)
2571 AC_SUBST(orig_target_as)
2572 AC_SUBST(aros_target_as)
2573 AC_SUBST(aros_kernel_as)
2574 AC_SUBST(orig_target_ld)
2575 AC_SUBST(aros_target_ld)
2576 AC_SUBST(aros_kernel_ld)
2577 AC_SUBST(aros_target_cc_includes)
2578 AC_SUBST(aros_target_cc_path)
2579 AC_SUBST(aros_target_objdump)
2580 AC_SUBST(aros_target_objcopy)
2581 AC_SUBST(aros_target_strip)
2582 AC_SUBST(aros_target_nm)
2583 AC_SUBST(aros_kernel_rescomp)
2584 AC_SUBST(aros_shared_default)
2585 AC_SUBST(aros_shared_ld)
2586 AC_SUBST(aros_object_format)
2587 AC_SUBST(aros_compiler_libs)
2588 AC_SUBST(aros_arch_libs)
2590 AC_SUBST(aros_config_cflags)
2591 AC_SUBST(aros_config_aflags)
2592 AC_SUBST(aros_config_ldflags)
2594 AC_SUBST(aros_shared_cflags)
2595 AC_SUBST(aros_shared_aflags)
2596 AC_SUBST(aros_shared_ldflags)
2597 AC_SUBST(aros_kernel_cflags)
2598 AC_SUBST(aros_kernel_includes)
2599 AC_SUBST(aros_kernel_objcflags)
2600 AC_SUBST(aros_kernel_ldflags)
2601 AC_SUBST(aros_target_cflags)
2602 AC_SUBST(aros_debug_cflags)
2603 AC_SUBST(aros_debug_aflags)
2604 AC_SUBST(aros_debug_ldflags)
2605 AC_SUBST(aros_target_genmap)
2606 AC_SUBST(aros_target_strip_flags)
2608 AC_SUBST(crosstools_target)
2609 AC_SUBST(crosstools_cxx_target)
2611 # Delinting target compiler flags
2612 AC_SUBST(aros_cflags_unused_but_set_variable)
2613 AC_SUBST(aros_cflags_array_bounds)
2614 AC_SUBST(aros_cflags_enum_compare)
2615 AC_SUBST(aros_cflags_strict_overflow)
2616 AC_SUBST(aros_cflags_format_security)
2618 # Graphics Related
2619 AC_SUBST(x11_hidd_target)
2620 AC_SUBST(sdl_hidd_target)
2621 AC_SUBST(pci_hidd_target)
2622 AC_SUBST(oss_library_target)
2624 AC_SUBST(aros_default_wbwidth)
2625 AC_SUBST(aros_default_wbheight)
2626 AC_SUBST(aros_default_wbdepth)
2627 AC_SUBST(DO_XSHM_SUPPORT)
2628 AC_SUBST(DO_VIDMODE_SUPPORT)
2630 AC_SUBST(aros_host_x11_includes)
2631 AC_SUBST(aros_host_x11_libdirs)
2632 AC_SUBST(aros_host_sdl_cflags)
2633 AC_SUBST(aros_host_sdl_libs)
2635 # Native version related
2636 AC_SUBST(aros_serial_debug)
2638 # Palm native version related
2639 AC_SUBST(aros_palm_debug_hack)
2641 # Unix/Hosted version related
2642 AC_SUBST(aros_nesting_supervisor)
2644 # MMU related
2645 AC_SUBST(aros_enable_mmu)
2647 # Apple iOS related
2648 AC_SUBST(aros_ios_platform)
2649 AC_SUBST(aros_ios_version)
2650 AC_SUBST(aros_ios_sdk)
2652 # ARM default GCC target related
2653 AC_SUBST(gcc_default_cpu)
2654 AC_SUBST(gcc_default_cpu_tune)
2655 AC_SUBST(gcc_default_fpu)
2656 AC_SUBST(gcc_default_float_abi)
2658 # Android related
2659 AC_SUBST(android_tool)
2660 AC_SUBST(aros_android_level)
2662 # DBUS related
2663 AC_SUBST(ENABLE_DBUS)
2664 AC_SUBST(DBUS_CFLAGS)
2665 AC_SUBST(DBUS_LIBFLAGS)
2666 AC_SUBST(KERNEL_DBUS_KOBJ)
2667 AC_SUBST(KERNEL_DBUS_INCLUDES)
2669 #X11 related
2670 AC_SUBST(ENABLE_X11)
2672 # Debug related
2673 AC_SUBST(aros_debug)
2674 AC_SUBST(aros_mungwall_debug)
2675 AC_SUBST(aros_stack_debug)
2676 AC_SUBST(aros_modules_debug)
2678 # Collect-aros stuff: "-ius" to ignore undefined symbols
2679 AC_SUBST(ignore_undefined_symbols)
2681 # C compiler related
2682 AC_SUBST(gcc_target_cpu)
2684 #ObjC compiler related
2685 AC_SUBST(objc_target)
2687 # USB3.0 code
2688 AC_SUBST(aros_usb30_code)
2690 dnl Prepare for output, make up all the generated patches
2691 case "$aros_flavour" in
2692 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2693                 aros_flavour="emulation" ;;
2694 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2695                 aros_flavour="emulation" ;;
2696 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2697                 aros_flavour="standalone";;
2698 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2699                 aros_flavour="standalone";;
2700 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2701                 aros_flavour="native" ;;
2702 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2703                 aros_flavour="native" ;;
2704 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2705                 aros_flavour="linklib" ;;
2706 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2707                 aros_flavour="palmnative" ;;
2708 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2709                 aros_flavour="mac68knative" ;;
2710 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2711                 aros_flavour="ppcnative" ;;
2712 esac
2714 if test ! -d ${aros_inc_dir} ; then
2715     ${MKDIR} ${aros_inc_dir}
2717 if test ! -d ${aros_geninc_dir} ; then
2718     ${MKDIR} ${aros_geninc_dir}
2720 if test ! -d ${aros_hostcfg_dir} ; then
2721     ${MKDIR} ${aros_hostcfg_dir}
2723 if test ! -d ${aros_targetcfg_dir} ; then
2724     ${MKDIR} ${aros_targetcfg_dir}
2726 if test ! -d ${aros_tools_dir} ; then
2727     ${MKDIR} ${aros_tools_dir}
2729 if test ! -d ${aros_scripts_dir} ; then
2730     ${MKDIR} ${aros_scripts_dir}
2733 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2735 AC_CONFIG_COMMANDS([compiler_executable],
2736     [
2737         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2738         mkdir -p $prefix
2739         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2740         prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2742         echo ${prefix2}
2743         echo ${prefix3}
2744         chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2746         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2747         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2748         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2749         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2750         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2751         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2752         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2754         ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix3}-ld$aros_host_exe_suffix
2755     ],
2756     [
2757         aros_host_exe_suffix=${aros_host_exe_suffix}
2758         aros_tools_dir=${aros_tools_dir}
2759         aros_target_cpu=${aros_target_cpu}
2760         aros_target_arch=${aros_target_arch}
2761         aros_target_suffix=${aros_target_suffix}
2762         orig_target_nm=${orig_target_nm}
2763         orig_target_as=${orig_target_as}
2764         orig_target_ar=${orig_target_ar}
2765         orig_target_ranlib=${orig_target_ranlib}
2766         orig_target_objdump=${orig_target_objdump}
2767         orig_target_objcopy=${orig_target_objcopy}
2768         orig_target_strip=${orig_target_strip}
2769         aros_kernel_ld=${aros_kernel_ld}
2770     ]
2772 AC_CONFIG_COMMANDS([genmf_executable],
2773     [chmod a+x ${aros_tools_dir}/genmf.py],
2774     [aros_tools_dir=${aros_tools_dir}]
2777 AC_CONFIG_FILES(
2778     Makefile
2779     config/make.cfg
2780     ${aros_inc_dir}/config.h:config/config.h.in
2781     ${aros_geninc_dir}/config.h:config/config.h.in
2782     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2783     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2784     mmake.config
2785     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2786     ${aros_targetcfg_dir}/specs:config/specs.in
2787     ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2788     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2789     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2790     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2791     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2792     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2793     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2794     tools/collect-aros/env.h
2795     ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2798 AC_OUTPUT
2800 dnl This is in order to not define SHARED_CFLAGS sometimes
2801 dnl We don't always do aros_shared_ar, aros_shared_cflags
2803 #XXX compatability...
2804 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2806 if test -n "$aros_shared_cflags" ; then
2807     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2808     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg