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[AROS.git] / configure.in
blob4feb9fcfb904cf7774a735fdc7f9b0f3539c8a49
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_fpu="vfpv3-d16"
914                 gcc_default_float_abi="hard"
915                 android_tool_dir_prefix="arm-linux-androideabi"
916                 android_tool_prefix="arm-linux-androideabi"
917                 android_ndk_arch="arm"
918                 kernel_tool_prefix="arm-linux-gnueabihf-"
919                 ;;
920             *arm*)
921                 aros_target_cpu="arm"
922                 aros_object_format="armelf_linux_eabi"
923                 aros_flavour="emulation"
924                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
925                 gcc_target_cpu="arm"
926                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
927                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
928                 aros_arch_libs="-laeabi"
929                 android_tool_dir_prefix="arm-linux-androideabi"
930                 android_tool_prefix="arm-linux-androideabi"
931                 android_ndk_arch="arm"
932                 kernel_tool_prefix="arm-linux-gnueabi-"
933                 ;;
934             *)
935                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
936                 ;;
937         esac
938         case "$aros_target_variant" in
939             android)
941                 dnl Not all Linux CPUs are supported by Android
942                 if test "$android_ndk_arch" = ""; then
943                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
944                 fi
946                 aros_default_wbwidth=320
947                 aros_default_wbheight=480
948                 if test "$aros_android_ndk" = "none"; then
949                     dnl Use standalone toolchain, don't adjust paths
950                     aros_kernel_cflags="-mandroid"
951                     aros_kernel_ldflags="-mandroid"
952                     CFLAGS="-mandroid"
953                 else
954                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$target_tool_version/prebuilt/$android_build_os/bin:$PATH"
955                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
956                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
957                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
958                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
959                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
960                 fi
961                 need_x11=no
962                 dnl (Ab)use $(X11_HIDD_TARGET) as "Default display driver target"
963                 dnl in order not to fill mmakefiles with garbage
964                 x11_hidd_target=kernel-hidd-androidgfx-kobj
965                 # Disable implicit PIC mode
966                 aros_target_cflags="$aros_target_cflags -fno-pic"
967                 kernel_tool_prefix="$android_tool_prefix-"
968             ;;
969         esac
970     ;;
972     pc)
973         aros_target_arch="pc"
974         aros_shared_default="no"
975         target_bootloader="grub2"
976         case "$target_cpu" in
977             *i?86*)
978                 aros_target_cpu="i386"
980                 dnl If somebody hasn't already set the target object
981                 dnl format, then use this value. Mostly to support
982                 dnl FreeBSD cross-compilation.
983                 dnl TODO: Remove when we always use our compiler.
985                 if test "$aros_object_format" = "" ; then
986                     aros_object_format="elf_i386"
987                 fi
988                 aros_flavour="standalone"
989                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
990                 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
991                 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
992                 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
993                 aros_config_ldflags="-m32 -march=i486"
994                 aros_kernel_ldflags="-melf_i386"
995                 aros_default_wbwidth=640
996                 aros_default_wbheight=480
997                 gcc_target_cpu="i386"
998                 ;;
999             *x86_64*)
1000                 aros_target_cpu="x86_64"
1001                 aros_serial_debug=1
1002                 if test "$aros_object_format" = "" ; then
1003                     aros_object_format="elf_x86_64"
1004                 fi
1005                 aros_flavour="standalone"
1006                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1007                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1008                 aros_kernel_ldflags=""
1009                 aros_default_wbwidth=640
1010                 aros_default_wbheight=480
1011                 ;;
1012             *)
1013                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1014                 ;;
1015         esac
1016         ;;
1018     prep)
1019         aros_target_arch="prep"
1020         aros_shared_default="no"
1021         aros_target_cpu="ppc"
1022         aros_object_format="elf32ppc"
1023         aros_flavour="ppcnative"
1024         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1025         aros_kernel_ldflags=""
1026         aros_default_wbwidth=640
1027         aros_default_wbheight=480
1028         gcc_target_cpu="ppc"
1029         ;;
1031     freebsd*)
1032         aros_target_arch="freebsd"
1033         aros_target_family="unix"
1034         aros_target_cpu="i386"
1035         aros_flavour="emulation"
1036         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1037         gcc_target_cpu="i386"
1039         aros_target_strip_flags="-x"
1040         ;;
1042     darwin*)
1043         aros_target_arch="darwin"
1044         aros_target_family="unix"
1045         aros_flavour="emulation"
1046         case "$target_cpu" in
1047             *i?86*)
1048                 aros_ios_platform="iPhoneSimulator"
1049                 aros_target_cpu="i386"
1050                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1051                 aros_kernel_ldflags=""
1052                 aros_macosx_version="10.4"
1053                 aros_default_wbdepth=8
1054                 gcc_target_cpu="i386"
1055                 aros_object_format="elf_i386"
1056                 aros_kernel_ar_flags="-cr"
1057                 aros_target_strip_flags="-x"
1058                 kernel_tool_flags="-m32"
1059                 ;;
1060             *x86_64*)
1061                 aros_target_cpu="x86_64"
1062                 aros_object_format="elf_x86_64"
1063                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1064                 aros_macosx_version="10.6"
1065                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1066                 aros_kernel_cflags="-m64"
1067                 aros_kernel_ldflags="-m64"
1068                 aros_target_cflags="-mcmodel=large"
1069                 aros_default_wbdepth=8
1070                 aros_kernel_ar="ar"
1071                 aros_kernel_ar_flags="-cr"
1072                 aros_kernel_ld="ld"
1073                 aros_kernel_ranlib="ranlib"
1074                 ;;
1075             *ppc*)
1076                 aros_target_cpu="ppc"
1077                 aros_object_format="elf32ppc"
1078                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1079                 aros_kernel_ldflags=""
1080                 aros_macosx_version="10.0"
1081                 aros_default_wbdepth=8
1082                 gcc_target_cpu="ppc"
1083                 aros_kernel_ar="ar"
1084                 aros_kernel_ar_flags="-cr"
1085                 aros_kernel_ld="ld -arch ppc"
1086                 aros_kernel_as="as -arch ppc"
1087                 aros_kernel_ranlib="ranlib -arch ppc"
1088                 aros_kernel_nm="nm -arch ppc"
1089                 aros_kernel_strip="strip -arch ppc"
1090                 kernel_tool_prefix="powerpc-apple-darwin10-"
1091                 ;;
1092             *arm*)
1093                 aros_ios_platform="iPhoneOS"
1094                 aros_target_cpu="arm"
1095                 aros_object_format="armelf_linux_eabi"
1096                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1097                 aros_arch_libs="-laeabi"
1098                 aros_default_wbdepth=8
1099                 gcc_target_cpu="arm"
1100                 aros_kernel_ar="ar"
1101                 aros_kernel_ar_flags="-cr"
1102                 aros_kernel_ld="ld -arch arm"
1103                 aros_kernel_ranlib="ranlib -arch arm"
1104                 kernel_tool_prefix="arm-apple-darwin10-" 
1105                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1106                 ;;
1107             *)
1108                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1109                 ;;
1110         esac
1111         case "$aros_target_variant" in
1112             ios)
1113                 aros_ios_version="3.0"
1114                 aros_default_wbwidth=320
1115                 aros_default_wbheight=480
1116                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1117                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1118                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1119                 need_x11=no
1120                 # This is here because it may depend on iOS or SDK version
1121                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1122                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1123                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1124             ;;
1125             *)
1126                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1127                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1128             ;;
1129         esac
1130         ;;
1132     dragonfly*)
1133         aros_target_arch="dragonfly"
1134         aros_target_family="unix"
1135         aros_flavour="emulation"
1136         case "$target_cpu" in
1137             *i?86*)
1138                 aros_target_cpu="i386"
1139                 aros_object_format="elf_i386"
1140                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1141                 ;;
1142             *x86_64*)
1143                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1144                 aros_target_cpu="x86_64"
1145                 aros_object_format="elf_x86_64"
1146                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1147                 ;;
1148             *)
1149                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1150                 ;;
1151         esac
1152         ;;
1154     netbsd*)
1155         aros_target_arch="netbsd"
1156         aros_target_family="unix"
1157         case "$target_cpu" in
1158             *m68k*)
1159                 aros_target_cpu="m68k"
1160                 aros_object_format="m68kelf"
1161                 aros_flavour="emulcompat"
1162                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1163                 gcc_target_cpu="mc68000"
1164                 ;;
1165             *i?86*)
1166                 aros_target_cpu="i386"
1167                 aros_object_format="elf_i386"
1168                 aros_flavour="emulation"
1169                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1170                 aros_default_wbdepth=8
1171                 gcc_target_cpu="i386"
1172                 ;;
1173             *)
1174                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1175                 ;;
1176         esac
1177         aros_target_genmap="-Wl,-M -Xlinker >"
1178         aros_flavour="emulation"
1179         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1180         ;;   
1182     openbsd*)
1183         aros_target_arch="openbsd"
1184         aros_target_family="unix"
1185         case "$target_cpu" in
1186             *i?86*)
1187                 aros_target_cpu="i386"
1188                 aros_object_format="elf_i386"
1189                 aros_flavour="emulation"
1190                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1191                 gcc_target_cpu="i386"
1192                 ;;
1193             *)
1194                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1195                 ;;
1196         esac
1197         aros_target_genmap="-Wl,-M -Xlinker >"
1198         aros_target_nm_flags="-u"
1199         aros_flavour="emulation"
1200         ;;
1202     solaris*)
1203         aros_target_arch="solaris"
1204         aros_target_family="unix"
1205         case "$target_cpu" in
1206            *i?86*)
1207                aros_target_cpu="i386"
1208                aros_object_format="elf_i386"
1209                aros_flavour="emulation"
1210                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1211                aros_default_wbdepth=8
1212                gcc_target_cpu="i386"
1213                ;;
1214             *sparc*)
1215                 aros_target_cpu="sparc"
1216                 aros_object_format="elf_sparc"
1217                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1218                 gcc_target_cpu="sparc"
1219                 ;;
1220             *)
1221                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1222                 ;;
1223         esac
1224         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1225         aros_flavour="emulation"
1226         ;;
1228     morphos*)
1229         aros_target_arch="morphos"
1230         aros_shared_default="no"
1231         aros_target_cpu="ppc"
1232         aros_object_format="elf_ppc"
1233         aros_flavour="nativecompat"
1234         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1235         gcc_target_cpu="ppc"
1236         ;;
1238     sam440)
1239         aros_target_arch="sam440"
1240         aros_shared_default="no"
1241         aros_target_cpu="ppc"
1242         aros_object_format="elf32ppc"
1243         aros_flavour="ppcnative"
1244         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1245         aros_kernel_ldflags=""
1246         aros_default_wbwidth=1024
1247         aros_default_wbheight=768
1248         aros_default_wbdepth=24
1249         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1250         gcc_target_cpu="powerpc"
1251         ;;
1253     efika)
1254         aros_target_arch="efika"
1255         aros_shared_default="no"
1256         aros_target_cpu="arm"
1257         aros_object_format="armelf_linux_eabi"
1258         aros_flavour="standalone"
1259         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1260         aros_kernel_ldflags=""
1261         aros_default_wbwidth=1024
1262         aros_default_wbheight=600
1263         aros_arch_libs="-laeabi"
1264         gcc_default_cpu="armv7-a"
1265         gcc_default_fpu="vfpv3"
1266         gcc_default_float_abi="softfp"
1267         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing"
1268         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing"
1269         ;;
1270         
1271     chrp)
1272     aros_target_arch="chrp"
1273     aros_shared_default="no"
1274     aros_target_cpu="ppc"
1275     aros_object_format="elf32ppc"
1276     aros_flavour="ppcnative"
1277     aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1278     aros_kernel_ldflags=""
1279     aros_default_wbwidth=640
1280     aros_default_wbheight=480
1281     aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1282     gcc_target_cpu="powerpc"
1283         case "$aros_target_variant" in
1284             efika)
1285             aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1286             ;;
1287         esac
1288     ;;
1290     raspberrypi)
1291         aros_flavour="standalone"
1292         aros_target_arch="raspberrypi"
1293         aros_target_cpu="arm"
1294         aros_object_format="armelf_linux_eabi"
1295         aros_shared_default="no"
1296         aros_arch_libs="-laeabi"
1298         gcc_default_cpu="armv6"
1299         gcc_default_cpu_tune="arm1176jzf-s"
1300         gcc_default_fpu="vfp"
1301         gcc_default_float_abi="softfp"
1303         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1304         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1305         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1306         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1307         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1308         ;;
1310     amiga*)
1311         aros_target_arch="amiga"
1312         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1313         aros_shared_default="no"
1315         case "$target_cpu" in
1316             *m68k*)
1317                 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="$enableval")
1318                 aros_enable_mmu=no
1319                 aros_target_cpu="m68k"
1320                 aros_object_format="m68kelf"
1321                 aros_flavour="standcompat"
1322                 gcc_target_cpu="m68000"
1323                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -Os -DNOLIBINLINE"
1324                 aros_config_aflags="$aros_config_aflags"
1325                 aros_target_strip_flags="-R.comment --strip-debug"
1326                 aros_default_wbwidth=640
1327                 aros_default_wbheight=256
1328                 aros_default_wbdepth=2
1329                 ;;
1330             *ppc*)
1331                 aros_cpu="ppc"
1332                 aros_flavour="native"
1333                 gcc_target_cpu="ppc"
1334                 ;;
1335             *)
1336                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1337                 ;;
1338         esac
1339         ;;
1341     mingw*)
1342         aros_target_arch="mingw32"
1343         aros_shared_default="no"
1344         aros_flavour="emulation"
1345         aros_shared_cflags=""
1346         need_crosstools="yes"
1347         need_dlopen="no"
1348         rescomp="windres"
1349         case "$target_cpu" in
1350             *i?86*)
1351                 aros_target_cpu="i386"
1352                 aros_object_format="elf_i386"
1353                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1354                 aros_default_wbdepth=8
1355                 gcc_target_cpu="i386"
1357                 kernel_tool_prefix="i386-mingw32-"
1358                 ;;
1359             *x86_64*)
1360                 aros_target_cpu="x86_64"
1361                 aros_object_format="elf_x86_64"
1362                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1363                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1364                 aros_default_wbdepth=8
1365                 kernel_tool_prefix="x86_64-w64-mingw32-"
1366                 ;;
1367             *arm*)
1368                 aros_target_cpu="arm"
1369                 aros_object_format="armelf_linux_eabi"
1370                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1371                 aros_arch_libs="-laeabi"
1372                 aros_default_wbdepth=8
1373                 gcc_target_cpu="arm"
1374                 gcc_default_float_abi="soft"
1375                 kernel_tool_prefix="arm-mingw32ce-"
1376                 aros_default_wbwidth=160
1377                 aros_default_wbheight=160
1378                 ;;
1379             *)
1380                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1381                 ;;
1382         esac
1383         if test $host_os = "cygwin"; then
1384                 aros_kernel_cflags="-mno-cygwin"
1385         fi
1386     ;;
1387     pp*)
1388         aros_target_arch="pp"
1389         aros_shared_default="no"
1390         case "$target_cpu" in
1391             *m68k*)
1392                 aros_target_cpu="m68k"
1393                 aros_object_format="m68kelf"
1394                 aros_flavour="palmnative"
1395                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1396                 aros_default_wbwidth=160
1397                 aros_default_wbheight=160
1398                 aros_default_wbdepth=1
1399                 aros_target_ar_flags="cru"
1400                 aros_compiler_libs="-lgcc1"
1401                 aros_shared_default=no
1402                 aros_shared_cflags="-fpic"
1403                 aros_shared_aflags=""
1404                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1405                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1406                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1407                 aros_debug_aflags=""
1408                 aros_debug_ldflags="$aros_symbols_debug"
1409                 aros_mungwall_debug="0"
1410                 aros_modules_debug="0"
1411                 gcc_target_cpu="mc68000"
1412                 ignore_undefined_symbols="-ius"
1413                 ;;
1414            *)
1415                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1416                 ;;
1417         esac
1418         ;;
1420     mac*)
1421         aros_target_arch="mac"
1422         aros_shared_default="no"
1423         case "$target_cpu" in
1424             *m68k*)
1425                 aros_target_cpu="m68k"
1426                 aros_object_format="m68kelf"
1427                 aros_flavour="mac68knative"
1428                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1429                 aros_default_wbwidth=512
1430                 aros_default_wbheight=384
1431                 aros_default_wbdepth=8
1432                 aros_target_ar_flags="cru"
1433                 aros_compiler_libs="-lgcc1"
1434                 aros_shared_default=no
1435                 aros_shared_cflags="-fpic"
1436                 aros_shared_aflags=""
1437                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1438                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1439                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1440                 aros_debug_aflags=""
1441                 aros_debug_ldflags="$aros_symbols_debug"
1442                 aros_mungwall_debug="0"
1443                 aros_modules_debug="0"
1444                 gcc_target_cpu="mc68000"
1445                 ignore_undefined_symbols="-ius"
1446                 ;;
1447            *)
1448                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1449                 ;;
1450         esac
1451         ;;
1453     *)
1454         AC_MSG_ERROR([Unsupported target architecture $target])
1455         ;;
1456 esac
1458 #-----------------------------------------------------------------------------
1459 crosstools_guess=yes
1461 AC_MSG_CHECKING([Kernel toolchain prefix])
1462 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1463 AC_MSG_RESULT($kernel_tool_prefix)
1465 AC_MSG_CHECKING([ELF toolchain prefix])
1466 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1467                                                  crosstools_guess=no])
1468 AC_MSG_RESULT($elf_tool_prefix)
1470 AC_MSG_CHECKING([AROS toolchain prefix])
1471 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain]),[aros_tool_prefix="$withval"
1472                 crosstools_guess=no])
1473 if test "$aros_tool_prefix" = "yes" ; then
1474     aros_tool_prefix=$aros_target_cpu-aros-
1476 AC_MSG_RESULT($aros_tool_prefix)
1478 #-----------------------------------------------------------------------------
1479 #   Checking if we should build crosstools..
1480 AC_MSG_CHECKING([whether to build crosstools])
1481 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1482 AC_MSG_RESULT($crosstools)
1484 if test "${crosstools}" = "yes"; then
1485     if test "${crosstools_guess}" = "no"; then
1486         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1487     fi
1490 AC_MSG_CHECKING([where to install the crosstools binaries])
1491 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=$withval])
1492 if test "x$aros_toolchain_install" = "x"; then
1493     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1494 else
1495     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1496     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1498 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1501 # Now process extra architecture-specific options.
1502 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1503 # as well as floating-point ABI.
1504 case "$aros_target_cpu" in
1505 arm)
1506     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1507     if test "$gcc_default_cpu" = ""; then
1508         gcc_default_cpu="armv6"
1509     fi
1510     if test "$gcc_default_fpu" = ""; then
1511         gcc_default_fpu="vfp"
1512     fi
1513     if test "$gcc_default_float_abi" = ""; then
1514         gcc_default_float_abi="softfp"
1515     fi
1517     AC_MSG_CHECKING([Which minimum CPU to use])
1518     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1519     AC_MSG_RESULT($aros_gcc_cpu)
1521     AC_MSG_CHECKING([Which minimum FPU to use])
1522     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1523     AC_MSG_RESULT($aros_gcc_fpu)
1525     AC_MSG_CHECKING([Which floating point ABI to use])
1526     AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1527     AC_MSG_RESULT($aros_gcc_float_abi)
1529     aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1530     aros_config_aflags="$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"
1531     ;;
1532 esac
1534 # Some formats need custom ELF specs.
1535 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1536 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1537     elf_specs_in=config/${aros_object_format}-specs.in
1538 else
1539     elf_specs_in=config/elf-specs.in
1542 AC_MSG_CHECKING([what specific AROS gcc version to use])
1543 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="-$withval",aros_gcc_version="")
1544 AC_MSG_RESULT($aros_gcc_version)
1546 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1547 # Since we override specs, we may need to put these defines there
1548 if test "$gcc_target_cpu" != ""; then
1549     gcc_target_cpu="-D__${gcc_target_cpu}__"
1552 AC_MSG_CHECKING([where to download sourcecode for external ports])
1553 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1554 if test "$with_portssrcdir" = "default"; then
1555     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1556 else
1557     AROS_PORTSSRCDIR="$with_portssrcdir"
1559 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1561 AC_MSG_CHECKING([which bootloader to use])
1562 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1563 if test "$target_bootloader" = "none"; then
1564     aros_target_bootloader=""
1565 else
1566     aros_target_bootloader="$target_bootloader"
1568 AC_MSG_RESULT($target_bootloader)
1570 AC_MSG_CHECKING([which icon-set to use])
1571 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1572 if test "$target_iconset" = "default"; then
1573     aros_target_iconset="Gorilla"
1574     target_iconset="default (Gorilla)"
1575 else
1576     aros_target_iconset="$target_iconset"
1578 AC_MSG_RESULT($target_iconset)
1580 AC_MSG_CHECKING([which GUI Theme to use])
1581 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1582 if test "$target_guitheme" = "default"; then
1583     aros_target_guitheme="Ice"
1584 else
1585     aros_target_guitheme="$target_guitheme"
1587 AC_MSG_RESULT($aros_target_guitheme)
1589 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1590 # for target code)
1591 cross_compiling=no
1593 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1594 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1595     cross_compiling=yes
1598 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1599 dnl The flag itself is given in per-target section, because some targets require to pass it
1600 dnl in a different manner, otherwise some tests fail.
1601 dnl TODO: Justify this.
1602 if test "$aros_host_cpu" == "x86_64" ; then
1603     if test "$aros_target_cpu" == "i386" ; then
1604         cross_compiling=no
1605     fi
1608 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1609     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1610     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1611     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1612     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1613     dnl used to build bootstrap for target arch in either case.
1614     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1615     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1616     dnl perhaps introducing aros_host_variant
1617     if test "$aros_host_arch" != "$aros_target_arch" ; then
1618         cross_compiling=yes
1619     fi
1620 else
1621     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1622     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1623     if test "$host_cc_elf" = "no" ; then
1624         cross_compiling=yes
1625     fi
1628 if test "$cross_compiling" = "no" ; then
1629     kernel_tool_prefix=""
1630     if test "$host_cc_elf" = "yes" ; then
1631         elf_tool_prefix=""
1632     fi
1635 #######################################################################
1636 ## Compute what toolchains to use, and their paths                   ##
1637 #######################################################################
1639 # This takes, as input:
1640 #   crosstools             {yes,no}
1641 #   kernel_tool_version    {"",[version]}
1642 #   aros_gcc_version       {"",[version]}
1643 #   kernel_tool_prefix     {none,[some-arch-os-]}
1644 #   target_tool_prefix     ${aros_target_cpu}-aros-
1645 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1647 # The output is
1648 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1649 #        Where the 'kernel' binaries are located
1650 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1651 #        Where the 'target' binaries are located
1652 #        (not the symlink farm - that is aros_target_*!)
1654 # The rules are:
1655 #   if crosstools then
1656 #      if kernel_tools_prefix = "no-kernel-prefix-"
1657 #          aros_kernel_* = crosstools cc paths
1658 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1659 #      else
1660 #          VALIDATE(${kernel_tools_prefix}*)
1661 #          aros_kernel_* = ${kernel_tools_prefix}*
1662 #          if ${kernel_tools_prefix}cc is an AROS gcc
1663 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1664 #          else
1665 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1666 #          fi
1667 #      fi
1669 #      orig_target_* = aros built crosstools
1670 #      orig_target_cc = elf cc wrapper around crosstools cc
1671 #   else
1672 #      VALIDATE(${kernel_tools_prefix}*)
1674 #      orig_target_* = aros_kernel_*
1675 #      if aros_kernel_cc is an AROS gcc
1676 #          orig_target_cc = aros_kernel_cc
1677 #      else
1678 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1679 #      fi
1680 #   fi
1682 target_tool_prefix="${aros_target_cpu}-aros-"
1684 AC_MSG_CHECKING([which kernel tools])
1685 AC_MSG_RESULT([$kernel_tool_prefix]);
1687 if test "$kernel_tool_prefix" = "none" ; then
1688     dnl ELF wrapper can be used only for native bootstrap
1689     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1690         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1691     fi
1692 else
1693     # Kernel tools required - find them
1694     # Note that 'normally', aros_kernel_* overrides will be
1695     # empty, unless specified in the per-arch sections above.
1696     if test "x$aros_kernel_cpp" = "x"; then
1697         aros_kernel_cpp=${kernel_tool_prefix}cpp
1698     fi
1699     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1700     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1701     if test "x$aros_kernel_cc" = "x"; then
1702         aros_kernel_cc=${kernel_tool_prefix}gcc
1703     fi
1704     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1705     AROS_REQUIRED(cc,$aros_kernel_cc)
1706     if test "x$aros_kernel_cxx" = "x"; then
1707         aros_kernel_cxx=${kernel_tool_prefix}g++
1708     fi
1709     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1710     # If it's set, make sure it's really there
1711     if test "x$aros_kernel_cxx" != "x" ; then
1712         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1713     fi
1714     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1715     AROS_REQUIRED(ld,$aros_kernel_ld)
1716     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1717     AROS_REQUIRED(as,$aros_kernel_as)
1718     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1719     AROS_REQUIRED(ar,$aros_kernel_ar)
1720     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1721     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1722     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1723     AROS_REQUIRED(nm,$aros_kernel_nm)
1724     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1725     AROS_REQUIRED(strip,$aros_kernel_strip)
1727     # Objcopy and objdump are not required for the kernel
1728     # toolchain on many architectures.
1729     # So we'll look for them, but not make them strictly required.
1730     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1731     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1732     if test "x${crosstools}" != "xyes" ; then
1733         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1734         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1735     fi
1738 AC_MSG_CHECKING([which target tools to use])
1739 if test "$crosstools" = "yes"; then
1740     AC_MSG_RESULT([$target_tool_prefix])
1741     # We are are building AROS crosstools
1742     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1743     orig_target_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1744     orig_target_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1745     orig_target_cpp="${tmp_tool_prefix}cpp"
1746     orig_target_ld="${tmp_tool_prefix}ld"
1747     orig_target_as="${tmp_tool_prefix}as"
1748     orig_target_ar="${tmp_tool_prefix}ar"
1749     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1750     orig_target_nm="${tmp_tool_prefix}nm"
1751     orig_target_strip="${tmp_tool_prefix}strip"
1752     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1753     orig_target_objdump="${tmp_tool_prefix}objdump"
1754 else
1755     # Determine whether AROS or ELF tools should be used
1756     if test "$aros_tool_prefix" = "none"; then
1757         aros_tool_prefix="${elf_tool_prefix}"
1758         crosstools_cxx_target=tools-crosstools
1759     fi
1761     AC_MSG_RESULT([$aros_tool_prefix])
1762     # We are *not* building AROS crosstools - use the AROS or ELF tools
1763     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp)
1764     AROS_REQUIRED(cpp,$orig_target_cpp)
1765     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc)
1766     AROS_REQUIRED(cc,$orig_target_cc)
1767     if test "x${crosstools_cxx_target}" = "x" ; then
1768         AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++)
1769         AROS_REQUIRED(cxx,$orig_target_cxx)
1770     fi
1771     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1772     AROS_REQUIRED(ld,$orig_target_ld)
1773     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1774     AROS_REQUIRED(as,$orig_target_as)
1775     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1776     AROS_REQUIRED(ar,$orig_target_ar)
1777     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1778     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1779     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1780     AROS_REQUIRED(nm,$orig_target_nm)
1781     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1782     AROS_REQUIRED(strip,$orig_target_strip)
1783     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1784     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1785     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1786     AROS_REQUIRED(objdump,$orig_target_objdump)
1789 if test "$kernel_tool_prefix" = "none" ; then
1790     # No kernel tools specified
1791     # Assume target tools == kernel tools with ELF wrapper
1792     aros_kernel_cc=$orig_target_cc
1793     aros_kernel_cxx=$orig_target_cxx
1794     aros_kernel_cpp=$orig_target_cpp
1795     aros_kernel_ld=$orig_target_ld
1796     aros_kernel_as=$orig_target_as
1797     aros_kernel_ar=$orig_target_ar
1798     aros_kernel_ranlib=$orig_target_ranlib
1799     aros_kernel_nm=$orig_target_nm
1800     aros_kernel_strip=$orig_target_strip
1801     aros_kernel_objcopy=$orig_target_objcopy
1802     aros_kernel_objdump=$orig_target_objdump
1803     use_kernel_cc_wrapper=yes
1806 # At this point, all aros_kernel_* and aros_target_* 
1807 # tools should be set up correctly
1809 CC="$aros_kernel_cc $kernel_tool_flags"
1810 CPP="$aros_kernel_cpp"
1812 #-----------------------------------------------------------------------------
1814 # Disable pointer-signedness warnings if the compiler recognises the option
1816 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1817 save_cflags="$CFLAGS"
1818 if test "$crosstools" != "yes" ; then
1819     CFLAGS="$CFLAGS -Wno-pointer-sign"
1820     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1821 else
1822     # we do know it is supported for the smallest version of gcc we are going to build
1823     # we assume it's also supported by later versions
1824     use_no_sign_warning=yes
1826 AC_MSG_RESULT($use_no_sign_warning)
1827 if test "x-$use_no_sign_warning" = "x-yes" ; then
1828     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1830 CFLAGS="$save_cflags"
1832 #-----------------------------------------------------------------------------
1834 # Find all the tools we need to compile. This could be cross-compiling
1835 # though! If that is the case we use the GNU form of the target and
1836 # simply add this to the front of the binary name. This is rather simple,
1837 # but it should work under most circumstances.
1839 # The default tools are to use the same as the host, but only if the
1840 # host and target CPU are the same. With GCC this is normally enough.
1843 aros_cc_pre=""
1844 aros_shared_ld="$aros_host_ld"
1846 aros_target_mkdep="$aros_host_mkdep"
1848 # The default tools executables to be linked to.
1849 if test "$rescomp" != ""; then
1850     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1851     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1854 # Set up the sources for the symlink farm
1855 if test "$crosstools" = "yes"; then
1856     crosstools_target=tools-crosstools
1859 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1860 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1863 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1864 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1865 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1866 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1867 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1868 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1869 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1871 # aros_cc_pre is a variable that is added to the front of the compiler name
1872 # in the generated aros-gcc shell script. We need this to enable the cache
1873 # to work across cleaned builds. Also, support DISTCC using the correct
1874 # environment variable.
1877 if test "x${DISTCC}" != "x" ; then
1878     if test "x${CCACHE}" != "x" ; then
1879         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1880     else
1881         aros_cc_pre="${DISTCC} "
1882     fi
1883 else
1884     if test "x${CCACHE}" != "x" ; then
1885         aros_cc_pre="${CCACHE} "
1886     fi
1889 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1891 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1892 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1893 AC_SUBST(aros_target_nix_ldflags,-nix)
1894 AC_SUBST(aros_target_detach_ldflags,-detach)
1895 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1897 # Target tools
1898 if test "$crosstools" != "yes"; then
1899     if test "$GCC" = "yes"; then
1900         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1901     fi
1902 else
1903     # We do not know which gcc version we are going to build and what we need to know
1904     # here is different for different versions so this will be set later during the
1905     # build of crosstools.
1906     aros_target_cc_path=@aros_target_cc_path@
1908 aros_target_cpp="${prefix}cpp"
1909 aros_target_cc="${prefix}gcc"
1910 aros_target_cxx="${prefix}g++"
1911 aros_target_as="${prefix}as"
1912 aros_target_ld="${prefix}ld"
1913 aros_target_ar="${prefix}ar $aros_target_ar_flags"
1914 aros_target_objcopy="${prefix}objcopy"
1915 aros_target_objdump="${prefix}objdump"
1916 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
1917 aros_target_nm="${prefix}nm $aros_target_nm_flags"
1918 aros_target_strip="${prefix}strip"
1919 aros_plain_nm="${prefix}nm"
1920 aros_plain_ar="${prefix}ar"
1922 AC_ARG_ENABLE(includes,
1923 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
1924 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
1926 if test "$aros_kernel_includes" = ""; then
1927     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1928         aros_kernel_includes="-isystem $aros_target_incl"
1929     fi
1932 if test "$aros_kernel_includes" != "" ; then
1933     dnl find out about the kernel cc's include path
1934     AC_MSG_CHECKING([for the kernel compiler's include path])
1935     if test "$aros_kernel_cc_includes" = "" ; then
1936         # Try to guess where the directory is.
1937         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1938         if test -d $aros_kernel_cc_includes; then
1939             # Check if there is also an include-fixed directory and add it
1940             # to kernel compiler's include path as it may contain some of
1941             # the headers we need.
1942             if test -d "$aros_kernel_cc_includes"-fixed; then
1943                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1944             fi
1945             # Check for specific includes directory. Neede for Ubuntu 11.10
1946             if test -d "/usr/include/i386-linux-gnu"; then
1947                 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1948             fi
1949         else
1950             # The directory doesn't exist, we need to do some more work.
1951             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1953             # These are the headers we're looking for.
1954             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1955                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
1956                      zutil.h stdint.h"
1958             dirs=
1959             for h in $headers; do
1960                 # Which other headers are needed by each of the above?
1961                 deps=$(echo "#include <$h>" | \
1962                        $aros_kernel_cc -E -M - 2>/dev/null | \
1963                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1965                 # Copy all the needed headers to a directory beneath gendir.
1966                 for d in $deps; do
1967                     h=$(basename $d)
1968                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1969                                                 sed -n "s,^.*/include\(/.*\),\1,p")
1970                     ! test -d $dir && mkdir -p $dir
1971                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1972                 done
1973             done            
1974         fi
1975     fi
1976     AC_MSG_RESULT($aros_kernel_cc_includes)
1977     # Adding -nostdinc to kernel includes as they are always used together.
1978     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1981 if test "$crosstools" != "yes"; then
1982     dnl find out about the target cc's include path
1983     AC_MSG_CHECKING([for the target compiler's include path])
1984     if test "$aros_target_cc_includes" = "" ; then
1985         #try to guess where the directory is
1986         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
1987         if ! test -d $aros_target_cc_includes; then
1988             #the directory doesn't exist, we need to do some more work
1989             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1990         
1991             #these are the headers we're looking for
1992             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1993                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
1994                     zutil.h"
1996             dirs=
1997             for h in $headers; do
1998                 #which other headers each of the above headers needs?
1999                 deps=$(echo "#include <$h>" | \
2000                     $orig_target_cc -E -M - 2>/dev/null | \
2001                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2002             
2003                 #copy all the needed headers to a directory beneath gendir
2004                 for d in $deps; do
2005                     h=$(basename $d)
2006                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2007                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2008                     ! test -d $dir && mkdir -p $dir
2009                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2010                 done
2011             done
2012         fi
2013     fi
2014     AC_MSG_RESULT($aros_target_cc_includes)
2015 else
2016     # We do not know which gcc version we are going to build and what we need to know
2017     # here is different for different versions so this will be set later during the
2018     # build of crosstools.
2019     aros_target_cc_includes=@aros_target_cc_includes@
2023 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2024 # On GCC >= 4.0 -iquote should be used
2027 save_cc="$CC"
2028 save_cflags="$CFLAGS"
2029 CFLAGS="-iquote."
2030 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2031 if test "x-$crosstools" != "x-yes"; then
2032     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2033 else
2034     # we do know it is supported for the smallest version of gcc we are going to build
2035     # we assume it's also supported by later versions
2036     has_iquote=yes
2038 AC_MSG_RESULT($has_iquote)
2039 if test "x-$has_iquote" = "x-yes" ; then
2040     host_cflags_iquote=-iquote
2041     host_cflags_iquote_end=
2042 else
2043     host_cflags_iquote=-I
2044     host_cflags_iquote_end=-I-
2046 kernel_cflags_iquote=$host_cflags_iquote
2047 kernel_cflags_iquote_end=$host_cflags_iquote_end
2048 if test "x-$cross_compiling" = "x-yes"; then
2049     CC="$aros_kernel_cc"
2050     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2051     if test "x-$crosstools" != "x-yes"; then
2052         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2053     else
2054         # we do know it is supported for the smallest version of gcc we are going to build
2055         # we assume it's also supported by later versions
2056         use_no_stack_protector=yes
2057     fi
2058     AC_MSG_RESULT($use_no_stack_protector)
2059     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2060     if test "x-$crosstools" != "x-yes"; then
2061         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2062     else
2063         # we do know it is supported for the smallest version of gcc we are going to build
2064         # we assume it's also supported by later versions
2065         has_iquote=yes
2066     fi
2067     AC_MSG_RESULT($has_iquote)
2068     if test "x-$has_iquote" = "x-yes" ; then
2069         kernel_cflags_iquote=-iquote
2070         kernel_cflags_iquote_end=
2071     else
2072         kernel_cflags_iquote=-I
2073         kernel_cflags_iquote_end=-I-
2074     fi
2076 aros_cflags_iquote=$kernel_cflags_iquote
2077 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2078 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2079     CC="$orig_target_cc"
2080     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2081     if test "x-$crosstools" != "x-yes"; then
2082         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2083     else
2084         # we do know it is supported for the smallest version of gcc we are going to build
2085         # we assume it's also supported by later versions
2086         has_iquote=yes
2087     fi
2088     AC_MSG_RESULT($has_iquote)
2089     if test "x-$has_iquote" = "x-yes" ; then
2090         aros_cflags_iquote=-iquote
2091         aros_cflags_iquote_end=
2092     else
2093         aros_cflags_iquote=-I
2094         aros_cflags_iquote_end=-I-
2095     fi
2097 if test "x-$use_no_stack_protector" = "x-yes" ; then
2098     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2102 #-----------------------------------------------------------------------------
2104 # Check if the target compiler supports some options used for delinting:
2105 #  -Wunused-but-set-variable
2106 #  -Warray-bounds
2107 #  -Wenum-compare
2108 #  -Wstrict-overflow
2109 #  -Wformat-security
2111 if test "x-$crosstools" != "x-yes"; then
2112     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2113         CC="$orig_target_cc"
2114     fi
2115     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2116     CFLAGS=-Wunused-but-set-variable
2117     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2118     AC_MSG_RESULT($aros_unused_but_set_variable)
2119     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2120         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2121     fi
2123     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2124     CFLAGS=-Warray-bounds
2125     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2126     AC_MSG_RESULT($aros_array_bounds)
2127     if test "x-$aros_array_bounds" = "x-yes" ; then
2128         aros_cflags_array_bounds=-Wno-array-bounds
2129     fi
2131     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2132     CFLAGS=-Wenum-compare
2133     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2134     AC_MSG_RESULT($aros_enum_compare)
2135     if test "x-$aros_enum_compare" = "x-yes" ; then
2136         aros_cflags_enum_compare=-Wno-enum-compare
2137     fi
2139     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2140     CFLAGS=-Wstrict-overflow
2141     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2142     AC_MSG_RESULT($aros_strict_overflow)
2143     if test "x-$aros_strict_overflow" = "x-yes" ; then
2144         aros_cflags_strict_overflow=-Wno-strict-overflow
2145     fi
2147     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2148     CFLAGS=-Wformat-security
2149     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2150     AC_MSG_RESULT($aros_format_security)
2151     if test "x-$aros_format_security" = "x-yes" ; then
2152         aros_cflags_format_security=-Wno-format-security
2153     fi
2154 else
2155     # We do not know which gcc version we are going to build and what we need to know
2156     # here is different for different versions so this will be set later during the
2157     # build of crosstools.
2158     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2159     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2160     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2161     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2162     aros_cflags_format_security=@aros_cflags_format_security@
2165 #-----------------------------------------------------------------------------
2167 # Check if we can explicitly choose older version of symbol hashing
2169 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2170 CC="$aros_kernel_cc"
2171 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2172 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2173 AC_MSG_RESULT($use_hash_style)
2174 if test "x-$use_hash_style" = "x-yes" ; then
2175     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2177 CC="$save_cc"
2178 CFLAGS="$save_cflags"
2180 AC_SUBST(host_cflags_iquote)
2181 AC_SUBST(host_cflags_iquote_end)
2182 AC_SUBST(kernel_cflags_iquote)
2183 AC_SUBST(kernel_cflags_iquote_end)
2184 AC_SUBST(aros_cflags_iquote)
2185 AC_SUBST(aros_cflags_iquote_end)
2188 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2189 AC_MSG_CHECKING([for default resolution of WBScreen])
2190 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2191 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2192 if test "$resolution" = "yes" ; then
2193     resolution="none"
2195 if test "$resolution" = "no" ; then
2196     resolution="none"
2198 if test "$resolution" != "none" ; then
2199     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2200     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2201     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2203 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2204 aros_cv_default_wbwidth=$aros_default_wbwidth
2205 aros_cv_default_wbheight=$aros_default_wbheight
2206 aros_cv_default_wbdepth=$aros_default_wbdepth
2208 dnl See if the user wants the serial debug output for native flavour
2209 AC_MSG_CHECKING([if serial debug is enabled])
2210 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2211 if test "$aros_serial_debug" = 0 ; then
2212     serial_debug_forced=""
2213     if test "$serial_debug" = "yes" ; then
2214         serial_debug="1"
2215     fi
2216     if test "$serial_debug" = "no" ; then
2217         serial_debug="none"
2218     fi
2219 else
2220     serial_debug_forced="(forced)"
2221     serial_debug=$aros_serial_debug
2223 if test "$serial_debug" != "none" ; then
2224     aros_serial_debug=$serial_debug
2225     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2226 else
2227     AC_MSG_RESULT(no)
2230 dnl See if the user wants the palm debug output hack for palm native flavour
2231 AC_MSG_CHECKING([if palm debug hack is enabled])
2232 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2233 if test "$palm_debug_hack" = "yes" ; then
2234     aros_palm_debug_hack="1"
2236 AC_MSG_RESULT($palm_debug_hack)
2238 dnl See if the user wants nesting supervisor activated for unix flavour
2239 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2240 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2241 if test "$nesting_supervisor" = "yes" ; then
2242     aros_nesting_supervisor="1"
2244 AC_MSG_RESULT($nesting_supervisor)
2246 dnl See if the user wants to disable MMU support
2247 dnl This can be overriden on per-target basis,
2248 dnl set $aros_enable_mmu to "yes" or "no" to do this
2249 if test "$aros_enable_mmu" = "" ; then
2250     AC_MSG_CHECKING([if MMU support is enabled])
2251     dnl Enabled by default
2252     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2253     if test "$aros_enable_mmu" = "" ; then
2254         aros_enable_mmu="yes"
2255     fi
2256     AC_MSG_RESULT($aros_enable_mmu)
2258 if test "$aros_enable_mmu" = "no" ; then
2259     aros_enable_mmu="0"
2260 else
2261     aros_enable_mmu="1"
2263     
2265 dnl things specifically required for hosted flavours
2266 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2268     if test "x-$need_dlopen" != "x-no" ; then
2269       save_libs="$LIBS"
2270       LIBS=""
2271       dnl some kind of dynamic library access system is required for hostlib.resource
2272       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2273       if test "x-$have_dl" = "x-no" ; then
2274           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2275                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2276                                     have_dl="no")
2277       fi
2278       if test "x-$have_dl" = "x-no" ; then
2279           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2280       fi
2281       LIBS="$save_libs"
2282     fi
2285     dnl x11 hidd
2286     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2287                                            [build X11 hidd for hosted (default=auto)]),
2288                                            x11_hidd="$enableval",
2289                                            x11_hidd="$need_x11")
2290     case "x-$x11_hidd" in
2291         x-yes|x-no|x-auto)                 ;;
2292         *)                 x11_hidd="$need_x11" ;;
2293     esac
2295     ENABLE_X11=0
2297     dnl they want it
2298     if test "x-$x11_hidd" != "x-no" ; then
2300         dnl find x11 stuff
2301         AC_PATH_X
2303         x_cflags=
2304         for path in $x_libraries
2305         do
2306             x_cflags="$x_cflags -L$path"
2307         done
2309         for path in $x_includes
2310         do
2311             x_cflags="$x_cflags -I$path"
2312         done
2313         
2314         if test "x-$no_x" = "x-yes" ; then
2316             dnl didn't find it
2317             if test "x-$x11_hidd" != "x-auto" ; then
2318                 dnl and they explicitly asked for it, bail out
2319                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2320             fi
2321         
2322         else
2323             dnl found it, setup the metatarget
2324             x11_hidd_target=kernel-x11gfx-kobj
2325             ENABLE_X11=1
2327             dnl setup shared memory extensions
2328             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2329                                                   [use X11 shared memory (default=auto)]),
2330                                                   x11_hidd_shm="$enableval",
2331                                                   x11_hidd_shm="auto")
2332             case "x-$x11_hidd_shm" in
2333                 x-yes|x-no|x-auto)                     ;;
2334                 *)                 x11_hidd_shm="auto" ;;
2335             esac
2337             have_xshm=no
2339             dnl they want it
2340             if test "x-$x11_hidd_shm" != "x-no" ; then
2342                 dnl system shm headers
2343                 AC_CHECK_HEADERS(sys/ipc.h)
2344                 AC_CHECK_HEADERS(sys/shm.h)
2346                 dnl got them
2347                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2349                     dnl make sure X libs have shm functions
2350                     save_cflags="$CFLAGS"
2351                     CFLAGS="$CFLAGS $x_cflags"
2352                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2353                     CFLAGS="$save_cflags"
2354                 fi
2355             fi
2357             dnl detection done, prepare output
2358             if test "x-$have_xshm" = "x-yes" ; then
2359                 dnl we can do shm
2360                 DO_XSHM_SUPPORT="1"
2361             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2362                 dnl they explicitly asked for it, but we can't do it
2363                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2364             else
2365                 dnl otherwise just disable it
2366                 DO_XSHM_SUPPORT="0"
2367             fi
2369             
2370             dnl setup vidmode (fullscreen) extensions
2371             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2372                                                       [use X11 vidmode extension (default=auto)]),
2373                                                       x11_hidd_vidmode="$enableval",
2374                                                       x11_hidd_vidmode="auto")
2375             case "x-$x11_hidd_vidmode" in
2376                 x-yes|x-no|x-auto)                         ;;
2377                 *)                 x11_hidd_vidmode="auto" ;;
2378             esac
2380             have_vidmode=no
2382             dnl they want it
2383             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2385                 dnl make sure X libs have vidmode functions
2386                 save_cflags="$CFLAGS"
2387                 CFLAGS="$CFLAGS $x_cflags"
2388                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2389                 CFLAGS="$save_cflags"
2390             fi
2392             dnl detection done, prepare output
2393             if test "x-$have_vidmode" = "x-yes" ; then
2394                 dnl we can do vidmode
2395                 DO_VIDMODE_SUPPORT="1"
2396             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2397                 dnl they explicitly asked for it, but we can't do it
2398                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2399             else
2400                 dnl otherwise just disable it
2401                 DO_VIDMODE_SUPPORT="0"
2402             fi
2403         fi
2405         aros_host_x11_includes=$x_includes 
2406         aros_host_x11_libdirs=$x_libraries
2407     fi
2410     dnl sdl hidd
2411     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2412                                            [build SDL hidd for hosted (default=auto)]),
2413                                            sdl_hidd="$enableval",
2414                                            sdl_hidd="auto")
2415     case "x-$sdl_hidd" in
2416         x-yes|x-no|x-auto)                 ;;
2417         *)                 sdl_hidd="auto" ;;
2418     esac
2420     dnl they want it
2421     if test "x-$sdl_hidd" != "x-no" ; then
2423         dnl find sdl
2424         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2426         if test "x-$have_sdl" != "x-yes" ; then
2428             dnl didn't find it
2429             if test "x-$sdl_hidd" != "x-auto" ; then
2430                 dnl and they explicitly asked for it, bail out
2431                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2432             fi
2434         else
2435             dnl found it, set up the metatarget
2436             sdl_hidd_target=kernel-hidd-sdl
2437             aros_host_sdl_cflags=SDL_CFLAGS
2438             aros_host_sdl_libs=SDL_LIBS
2439         fi
2440     fi
2442     dnl oss.library
2443     AC_CHECK_HEADER(sys/soundcard.h)
2444     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2445         oss_library_target=workbench-libs-oss-unix
2446     fi
2450 dnl See if the user wants dbus.library
2451 AC_MSG_CHECKING([if building of dbus.library is enabled])
2452 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2453 if test "$dbus" = "yes" ; then
2454     ENABLE_DBUS=1
2455     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2456     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2457     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2458     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2459 else
2460     ENABLE_DBUS=0
2462 AC_MSG_RESULT($dbus)
2464 if test "$use_kernel_cc_wrapper" = "yes" ; then
2465     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2468 if test "${crosstools}" != "yes" ; then
2469     aros_target_toolchain=no
2470 else
2471     aros_target_toolchain=yes
2474 dnl --------------------------------------------------------------------
2475 dnl Configuration Output Section
2476 dnl --------------------------------------------------------------------
2478 # Generic
2479 AC_SUBST(aros_arch)
2480 AC_SUBST(aros_cpu)
2481 AC_SUBST(aros_flavour)
2482 AC_SUBST(aros_flavour_uc)
2483 AC_SUBST(aros_target_toolchain)
2484 AC_SUBST(AROS_BUILDDIR)
2485 AC_SUBST(AROS_BUILDDIR_UNIX)
2486 AC_SUBST(SRCDIR)
2487 AC_SUBST(AROS_CROSSTOOLSDIR)
2488 AC_SUBST(AROS_PORTSSRCDIR)
2490 # Compatability with other Amiga-like operation systems
2491 AC_SUBST(aros_amigaos_compliance)
2493 # Host related
2494 AC_SUBST(aros_cc_pre)
2495 AC_SUBST(aros_host_strip)
2496 AC_SUBST(aros_host_arch)
2497 AC_SUBST(aros_host_cpu)
2498 AC_SUBST(aros_host_cpp)
2499 AC_SUBST(aros_host_cc)
2500 AC_SUBST(aros_host_cxx)
2501 AC_SUBST(aros_host_ar)
2502 AC_SUBST(aros_host_ranlib)
2503 AC_SUBST(aros_host_ld)
2504 AC_SUBST(aros_host_make)
2505 AC_SUBST(aros_host_cflags)
2506 AC_SUBST(aros_host_cxxflags)
2507 AC_SUBST(gnu89_inline)
2508 AC_SUBST(aros_host_ldflags)
2509 AC_SUBST(aros_host_debug)
2510 AC_SUBST(aros_host_mkdep)
2511 AC_SUBST(aros_host_mkargs)
2512 AC_SUBST(aros_host_exe_suffix)
2513 AC_SUBST(aros_host_lib_suffix)
2514 AC_SUBST(aros_tools_dir)
2515 AC_SUBST(aros_host_aclocal)
2516 AC_SUBST(aros_host_autoconf)
2517 AC_SUBST(aros_host_autoheader)
2518 AC_SUBST(aros_host_automake)
2519 AC_SUBST(ant)
2521 # Target Related
2522 AC_SUBST(aros_target_guitheme)
2523 AC_SUBST(aros_target_iconset)
2524 AC_SUBST(aros_target_bootloader)
2525 AC_SUBST(aros_target_arch)
2526 AC_SUBST(aros_target_family)
2527 AC_SUBST(aros_target_cpu)
2528 AC_SUBST(aros_target_variant)
2529 AC_SUBST(aros_target_suffix)
2530 AC_SUBST(aros_target_ar)
2531 AC_SUBST(aros_target_ranlib)
2532 AC_SUBST(aros_plain_nm)
2533 AC_SUBST(aros_plain_ar)
2534 AC_SUBST(aros_kernel_ar)
2535 AC_SUBST(aros_kernel_ranlib)
2536 AC_SUBST(orig_target_cc)
2537 AC_SUBST(aros_target_cc)
2538 AC_SUBST(aros_kernel_cc)
2539 AC_SUBST(orig_target_cxx)
2540 AC_SUBST(aros_target_cxx)
2541 AC_SUBST(aros_kernel_cxx)
2542 AC_SUBST(orig_target_cpp)
2543 AC_SUBST(aros_target_cpp)
2544 AC_SUBST(aros_kernel_cpp)
2545 AC_SUBST(orig_target_as)
2546 AC_SUBST(aros_target_as)
2547 AC_SUBST(aros_kernel_as)
2548 AC_SUBST(orig_target_ld)
2549 AC_SUBST(aros_target_ld)
2550 AC_SUBST(aros_kernel_ld)
2551 AC_SUBST(aros_target_cc_includes)
2552 AC_SUBST(aros_target_cc_path)
2553 AC_SUBST(aros_target_objdump)
2554 AC_SUBST(aros_target_objcopy)
2555 AC_SUBST(aros_target_strip)
2556 AC_SUBST(aros_target_nm)
2557 AC_SUBST(aros_kernel_rescomp)
2558 AC_SUBST(aros_shared_default)
2559 AC_SUBST(aros_shared_ld)
2560 AC_SUBST(aros_object_format)
2561 AC_SUBST(aros_compiler_libs)
2562 AC_SUBST(aros_arch_libs)
2564 AC_SUBST(aros_config_cflags)
2565 AC_SUBST(aros_config_aflags)
2566 AC_SUBST(aros_config_ldflags)
2568 AC_SUBST(aros_shared_cflags)
2569 AC_SUBST(aros_shared_aflags)
2570 AC_SUBST(aros_shared_ldflags)
2571 AC_SUBST(aros_kernel_cflags)
2572 AC_SUBST(aros_kernel_includes)
2573 AC_SUBST(aros_kernel_objcflags)
2574 AC_SUBST(aros_kernel_ldflags)
2575 AC_SUBST(aros_target_cflags)
2576 AC_SUBST(aros_debug_cflags)
2577 AC_SUBST(aros_debug_aflags)
2578 AC_SUBST(aros_debug_ldflags)
2579 AC_SUBST(aros_target_genmap)
2580 AC_SUBST(aros_target_strip_flags)
2582 AC_SUBST(crosstools_target)
2583 AC_SUBST(crosstools_cxx_target)
2585 # Delinting target compiler flags
2586 AC_SUBST(aros_cflags_unused_but_set_variable)
2587 AC_SUBST(aros_cflags_array_bounds)
2588 AC_SUBST(aros_cflags_enum_compare)
2589 AC_SUBST(aros_cflags_strict_overflow)
2590 AC_SUBST(aros_cflags_format_security)
2592 # Graphics Related
2593 AC_SUBST(x11_hidd_target)
2594 AC_SUBST(sdl_hidd_target)
2595 AC_SUBST(pci_hidd_target)
2596 AC_SUBST(oss_library_target)
2598 AC_SUBST(aros_default_wbwidth)
2599 AC_SUBST(aros_default_wbheight)
2600 AC_SUBST(aros_default_wbdepth)
2601 AC_SUBST(DO_XSHM_SUPPORT)
2602 AC_SUBST(DO_VIDMODE_SUPPORT)
2604 AC_SUBST(aros_host_x11_includes)
2605 AC_SUBST(aros_host_x11_libdirs)
2606 AC_SUBST(aros_host_sdl_cflags)
2607 AC_SUBST(aros_host_sdl_libs)
2609 # Native version related
2610 AC_SUBST(aros_serial_debug)
2612 # Palm native version related
2613 AC_SUBST(aros_palm_debug_hack)
2615 # Unix/Hosted version related
2616 AC_SUBST(aros_nesting_supervisor)
2618 # MMU related
2619 AC_SUBST(aros_enable_mmu)
2621 # Apple iOS related
2622 AC_SUBST(aros_ios_platform)
2623 AC_SUBST(aros_ios_version)
2624 AC_SUBST(aros_ios_sdk)
2626 # ARM default GCC target related
2627 AC_SUBST(gcc_default_cpu)
2628 AC_SUBST(gcc_default_cpu_tune)
2629 AC_SUBST(gcc_default_fpu)
2630 AC_SUBST(gcc_default_float_abi)
2632 # Android related
2633 AC_SUBST(android_tool)
2634 AC_SUBST(aros_android_level)
2636 # DBUS related
2637 AC_SUBST(ENABLE_DBUS)
2638 AC_SUBST(DBUS_CFLAGS)
2639 AC_SUBST(DBUS_LIBFLAGS)
2640 AC_SUBST(KERNEL_DBUS_KOBJ)
2641 AC_SUBST(KERNEL_DBUS_INCLUDES)
2643 #X11 related
2644 AC_SUBST(ENABLE_X11)
2646 # Debug related
2647 AC_SUBST(aros_debug)
2648 AC_SUBST(aros_mungwall_debug)
2649 AC_SUBST(aros_stack_debug)
2650 AC_SUBST(aros_modules_debug)
2652 # Collect-aros stuff: "-ius" to ignore undefined symbols
2653 AC_SUBST(ignore_undefined_symbols)
2655 # C compiler related
2656 AC_SUBST(gcc_target_cpu)
2658 dnl Prepare for output, make up all the generated patches
2659 case "$aros_flavour" in
2660 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2661                 aros_flavour="emulation" ;;
2662 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2663                 aros_flavour="emulation" ;;
2664 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2665                 aros_flavour="standalone";;
2666 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2667                 aros_flavour="standalone";;
2668 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2669                 aros_flavour="native" ;;
2670 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2671                 aros_flavour="native" ;;
2672 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2673                 aros_flavour="linklib" ;;
2674 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2675                 aros_flavour="palmnative" ;;
2676 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2677                 aros_flavour="mac68knative" ;;
2678 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2679                 aros_flavour="ppcnative" ;;
2680 esac
2682 if test ! -d ${aros_inc_dir} ; then
2683     ${MKDIR} ${aros_inc_dir}
2685 if test ! -d ${aros_geninc_dir} ; then
2686     ${MKDIR} ${aros_geninc_dir}
2688 if test ! -d ${aros_hostcfg_dir} ; then
2689     ${MKDIR} ${aros_hostcfg_dir}
2691 if test ! -d ${aros_targetcfg_dir} ; then
2692     ${MKDIR} ${aros_targetcfg_dir}
2694 if test ! -d ${aros_tools_dir} ; then
2695     ${MKDIR} ${aros_tools_dir}
2697 if test ! -d ${aros_scripts_dir} ; then
2698     ${MKDIR} ${aros_scripts_dir}
2701 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2703 AC_CONFIG_COMMANDS([compiler_executable],
2704     [
2705         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2706         mkdir -p $prefix
2707         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2708         prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2710         echo ${prefix2}
2711         echo ${prefix3}
2712         chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2714         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2715         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2716         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2717         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2718         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2719         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2720         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2722         ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix3}-ld$aros_host_exe_suffix
2723     ],
2724     [
2725         aros_host_exe_suffix=${aros_host_exe_suffix}
2726         aros_tools_dir=${aros_tools_dir}
2727         aros_target_cpu=${aros_target_cpu}
2728         aros_target_arch=${aros_target_arch}
2729         aros_target_suffix=${aros_target_suffix}
2730         orig_target_nm=${orig_target_nm}
2731         orig_target_as=${orig_target_as}
2732         orig_target_ar=${orig_target_ar}
2733         orig_target_ranlib=${orig_target_ranlib}
2734         orig_target_objdump=${orig_target_objdump}
2735         orig_target_objcopy=${orig_target_objcopy}
2736         orig_target_strip=${orig_target_strip}
2737         aros_kernel_ld=${aros_kernel_ld}
2738     ]
2740 AC_CONFIG_COMMANDS([genmf_executable],
2741     [chmod a+x ${aros_tools_dir}/genmf.py],
2742     [aros_tools_dir=${aros_tools_dir}]
2745 AC_CONFIG_FILES(
2746     Makefile
2747     config/make.cfg
2748     ${aros_inc_dir}/config.h:config/config.h.in
2749     ${aros_geninc_dir}/config.h:config/config.h.in
2750     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2751     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2752     mmake.config
2753     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2754     ${aros_targetcfg_dir}/specs:config/specs.in
2755     ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2756     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2757     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2758     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2759     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2760     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2761     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2762     tools/collect-aros/env.h
2763     ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2766 AC_OUTPUT
2768 dnl This is in order to not define SHARED_CFLAGS sometimes
2769 dnl We don't always do aros_shared_ar, aros_shared_cflags
2771 #XXX compatability...
2772 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2774 if test -n "$aros_shared_cflags" ; then
2775     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2776     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg