allow to specify if we should build java (for testing). also change the enablement...
[AROS.git] / configure.in
blob5afdf36d7a05edf7def8fcee765fa319d2fb9d68
1 dnl Copyright © 1997-2014, The AROS Development Team. All rights reserved.
2 dnl $Id$
3 dnl
4 dnl Desc: Autoconf source for configuration file
5 dnl Lang: english 
7 # Note: After file changes, generate configure anew and commit _both_ files.
9 #TODO
10 # method of getting shared/non-shared ld/ar tool for target.
12 # ------------------------------------------------------------------------
13 # Here starts the first section of the configure.in file.
14 # ------------------------------------------------------------------------
16 AC_INIT(mmakefile)
17 AC_PREREQ(2.61)
18 AC_CONFIG_AUX_DIR(scripts/autoconf)
20 # Check what host we are running on.
21 # If a target is not suggested, we use this one.
22 # Note that what we call a target, Autoconf calls a host.
23 AC_CANONICAL_HOST
25 # 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 $aros_host_cc_pipe"
232         aros_host_arch="darwin"
233         host_cc_elf=no
234         SED="gsed"
235         android_build_os="darwin-x86"
236         android_tool="android"
237         default_android_sdk="/android-sdk-mac_x86"
238         case "$host_cpu" in
239             *i?86*)
240                 aros_host_cpu="i386"
241                 ;;
242             *x86_64*)
243                 aros_host_cpu="x86_64"
244                 ;;
245             *powerpc*)
246                 aros_host_cpu="ppc"
247                 ;;
248             *)
249                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
250                 aros_host_cpu="$host_cpu"
251                 ;;
252         esac
254         aros_host_ldflags="$aros_host_ldflags -liconv"
256         ;;
258     dragonfly*)
259         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
260         aros_host_make="gmake"
261         aros_host_arch="dragonfly"
262         case $host_cpu in
263             *i?86*)
264                 aros_host_cpu="i386"
265                 ;;
266             *amd64*)
267                 aros_host_cpu="x86_64"
268                 ;;
269             *)
270                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
271                 aros_host_cpu="$host_cpu"
272                 ;;
273         esac
274         ;;
276     netbsd*)
277         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
278         aros_host_make="gmake"
279         aros_host_arch="netbsd"
280         case "$host_cpu" in
281             *i?86*)
282                 aros_host_cpu="i386"
283                 ;;
284             *m68k*)
285                 aros_host_cpu="m68k"
286                 ;;
287             *)
288                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
289                 aros_host_cpu="$host_cpu"
290                 ;;
291         esac    
292         aros_host_lib_suffix=".0.0"
293         ;;
295     openbsd*)
296         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
297         aros_host_make="gmake"
298         aros_host_arch="openbsd"
299         case "$host_cpu" in
300             *i?86*)
301                 aros_host_cpu="i386"
302                 ;;
303             *)
304                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
305                 aros_host_cpu="$host_cpu"
306                 ;;
307         esac
308         ;;
309         
310     solaris*)
311         aros_host_arch="solaris"
312         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
313         case "$host_cpu" in
314             *i?86*)
315                 aros_host_cpu="i386"
316                 ;;
317             *sparc*)
318                 aros_host_cpu="sparc"
319                 ;;
320             *)
321                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
322                 aros_host_cpu="$host_cpu"
323                 ;;
324         esac
325         ;;
327     morphos*)
328         aros_host_arch="morphos"
329         aros_host_cpu="ppc"
330         host_cc_elf=no
331         ;;
333     amiga*)
334         aros_host_arch="amiga"
335         host_cc_elf=no
336         SORT="/gg/bin/sort"
337         TEST="/gg/bin/test"
338         UNIQ="/gg/bin/uniq"
339         FOR="for"
340         TOUCH="/gg/bin/touch"
341         case "$host_cpu" in
342             *m68k*)
343                 aros_host_cpu="m68k"
344                 ;;
345             *powerpc*)
346                 aros_host_cpu="ppc"
347                 ;;
348             *)
349                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
350                 aros_host_cpu="$host_cpu"
351                 ;;
352         esac
353         ;;
355     cygwin*)
356         aros_host_arch="cygwin"
357         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
358         host_cc_elf=no
359         android_build_os="windows"
360         android_tool="android.bat"
361         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
363         case "$host_cpu" in
364             *i?86*)
365                 aros_host_cpu="i386"
366                 ;;
367             *)
368                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
369                 aros_host_cpu="$host_cpu"
370                 ;;
371         esac
372         ;;
374     mingw32*)
375         aros_host_arch="mingw32"
376         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
377         host_cc_elf=no
378         android_build_os="windows"
379         android_tool="android.bat"
380         default_android_sdk="/c/android-sdk-windows-1.6_r1"
382         case "$host_cpu" in
383         *i?86*)
384             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
385             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
386             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
387             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
389             AC_MSG_CHECKING([for Windows native gcc target])
390             host_cpu=`gcc -dumpmachine`
391             AC_MSG_RESULT($host_cpu)
392             ;;
394         esac
396         case "$host_cpu" in
397         *i?86*)
398             aros_host_cpu="i386"
399             ;;
401         mingw32*)
402             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
403             aros_host_cpu="i386"
404             ;;
406         *x86_64*)
407             aros_host_cpu="x86_64"
408             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
409             dnl directory, so we have to add it explicitly here.
410             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
411             ;;
413         *)
414             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
415             aros_host_cpu="$host_cpu"
416             ;;
417         esac
418         ;;
419     *)
420         AC_MSG_ERROR([Unsupported host architecture $host])
421         ;;
422 esac
424 AROS_PROG(aros_host_ar,[ar],[cr])
425 AROS_REQUIRED(ar,$aros_host_ar)
426 AROS_PROG(aros_host_ranlib,ranlib)
427 AROS_REQUIRED(ranlib,$aros_host_ranlib)
428 AROS_PROG(aros_host_strip,strip)
429 AROS_REQUIRED(strip,$aros_host_strip)
431 AROS_PROG(RM,[rm],[-rf])
432 AROS_REQUIRED(rm,$RM)
433 AROS_PROG(CP,[cp])
434 AROS_REQUIRED(cp,$CP)
435 AROS_PROG(MV,[mv])
436 AROS_REQUIRED(mv,$MV)
437 AROS_PROG(ECHO,[echo])
438 AROS_REQUIRED(echo,$ECHO)
439 AROS_PROG(MKDIR,[mkdir],[-p])
440 AROS_REQUIRED(mkdir,$MKDIR)
441 AROS_PROG(TOUCH,[touch])
442 AROS_REQUIRED(touch,$TOUCH)
443 AROS_PROG(SORT,[sort])
444 AROS_REQUIRED(sort,$SORT)
445 AROS_PROG(UNIQ,[uniq])
446 AROS_REQUIRED(uniq,$UNIQ)
447 AROS_PROG(NOP,[true])
448 AROS_REQUIRED(true,$NOP)
449 AROS_PROG(CAT,[cat])
450 AROS_REQUIRED(cat,$CAT)
451 AROS_PROG(BISON,[bison])
452 AROS_REQUIRED(bison,$BISON)
453 AROS_PROG(FLEX,[flex])
454 AROS_REQUIRED(flex,$FLEX)
455 AROS_PROG(PNGTOPNM,[pngtopnm])
456 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
457 AROS_PROG(PPMTOILBM,[ppmtoilbm])
458 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
459 AROS_PROG(SED,[sed])
460 AROS_REQUIRED(sed,$SED)
461 AROS_PROG(CHMOD,[chmod])
462 AROS_REQUIRED(chmod,$CHMOD)
463 AROS_PROG(PATCH,[patch])
464 AROS_REQUIRED(patch,$PATCH)
466 AM_PATH_PYTHON(2.5)
468 AC_CHECK_LIB(png, png_read_png)
469 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
471 AC_SUBST(FOR, for)
472 AC_SUBST(IF, if)
473 AC_SUBST(TEST, test)
474 AC_SUBST(CMP, cmp)
476 dnl ---------------------------------------------------------------------------
477 dnl Look for things about the host system, good for hosted targets.
478 dnl ---------------------------------------------------------------------------
480 # Check for some includes for the X11 HIDD and the kernel
481 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
482     sys/mmap.h sys/mman.h sysexits.h \
483     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
486 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
488 AC_HEADER_DIRENT
489 AC_HEADER_STAT
490 AC_HEADER_STDC
491 AC_HEADER_SYS_WAIT
492 AC_HEADER_TIME
493 AC_STRUCT_ST_BLKSIZE
494 AC_STRUCT_ST_BLOCKS
495 AC_STRUCT_ST_RDEV
496 AC_STRUCT_TM
497 AC_STRUCT_TIMEZONE
498 AC_TYPE_OFF_T
499 AC_TYPE_PID_T
500 AC_TYPE_SIZE_T
501 AC_TYPE_UID_T
503 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
505 # Look for some functions
506 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
507     clone kse_create rfork_thread thr_create sa_register \
508     getcontext makecontext setcontext sigaltstack swapcontext])
510 AC_FUNC_MMAP
513 dnl --------------------------------------------------------------------
514 dnl Target Configuration Section
515 dnl --------------------------------------------------------------------
517 dnl The target configuration section is responsible for setting up all
518 dnl the paths for includes, and tools required to build AROS to some
519 dnl particular target.
521 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
522 aros_config_aflags="-Wall -x assembler-with-cpp -c"
523 aros_config_ldflags=""
525 aros_shared_default=yes
527 aros_shared_cflags="-fPIC"
528 aros_shared_aflags=""
529 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
530 aros_kernel_ldflags="-Wl,-rpath,./lib"
532 aros_kernel_ar_flags="cr"
533 aros_target_ar_flags="cr"
534 aros_target_nm_flags="-C -ul"
535 aros_target_strip_flags="--strip-unneeded -R.comment"
537 aros_compiler_libs=
538 aros_arch_libs=
540 aros_target_genmap="-Wl,-Map -Xlinker"
542 # Native flavour stuff
543 aros_serial_debug="0"
545 # Palm native flavour stuff
546 aros_palm_debug_hack="0"
548 # Unix flavour stuff
549 aros_nesting_supervisor="0"
551 # Collect-aros stuff: "-ius" to ignore undefined symbols
552 ignore_undefined_symbols=""
554 # Check for X11 by default
555 need_x11="auto"
557 #-----------------------------------------------------------------------------
560 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
561 # it switched on by default, and we use the host compiler, so it compiles AROS
562 # code with this enabled resulting in link failures as we don't have support
563 # for it.
565 # We use two methods to disable it. For the host compiler (used to compile
566 # some hosted modules), we test to see if the compiler supports stack
567 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
568 # work on all platforms.
570 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
571 # (this is done unconditionally, as it should have no effect on compilers
572 # without the stack protection feature). This may be specific to the way that
573 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
574 # strong enough to disable it in a generic way though, so we'll live with it
575 # until another vendor ships GCC with it enabled in a different way, and deal
576 # with it then.
579 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
580 save_cflags="$CFLAGS"
581 CFLAGS="$CFLAGS -fno-stack-protector"
582 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
583 AC_MSG_RESULT($use_no_stack_protector)
584 if test "x-$use_no_stack_protector" = "x-yes" ; then
585     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
587 CFLAGS="$save_cflags"
589 #-----------------------------------------------------------------------------
591 # Disable pointer-signedness warnings if the compiler recognises the option
592 # (this only works for the host compiler at the moment)
594 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
595 save_cflags="$CFLAGS"
596 CFLAGS="$CFLAGS -Wno-pointer-sign"
597 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
598 AC_MSG_RESULT($use_no_sign_warning)
599 if test "x-$use_no_sign_warning" = "x-yes" ; then
600     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
602 CFLAGS="$save_cflags"
604 #-----------------------------------------------------------------------------
606 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
608 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
609 save_cflags="$CFLAGS"
610 CFLAGS="$CFLAGS -fgnu89-inline"
611 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
612 AC_MSG_RESULT($use_gnu89_inline)
613 if test "x-$use_gnu89_inline" = "x-yes" ; then
614     gnu89_inline="-fgnu89-inline"
616 CFLAGS="$save_cflags"
618 #-----------------------------------------------------------------------------
620 AC_MSG_CHECKING([for type of build])
621 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=$enableval,build_type="personal")
623 if test "$build_type" = "nightly"; then
624     build_type_string="NIGHTLY"
625 elif test "$build_type" = "snapshot"; then
626     build_type_string="SNAPSHOT"
627 elif test "$build_type" = "milestone"; then
628     build_type_string="MILESTONE"
629 elif test "$build_type" = "release"; then
630     build_type_string="RELEASE"
631 else
632     build_type_string="PERSONAL"
633     build_type="personal"
636 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
638 AC_MSG_RESULT($build_type)
640 #-----------------------------------------------------------------------------
641 all_debug_types="messages stack modules mungwall symbols"
643 AC_MSG_CHECKING([which debug types to enable])
644 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)]),
645  debug="$enableval",debug="")
647 if test "$debug" = "" -o "$debug" = "no"; then
648     debug="none"
649 elif test "$debug" = "yes"; then
650     debug="all"
653 if test "$debug" = "all" ; then
654     debug="messages stack modules symbols"
655     for d in $all_debug_types; do
656         export aros_${d}_debug="1"
657     done
658 else
659     for d in $all_debug_types; do
660         export aros_${d}_debug="0"
661     done
664 if test "$debug" != "none"; then
665     debug=`echo $debug | sed s/,/\ /g`
666     for d in $debug; do
667         found="0"
668         for d2 in $all_debug_types; do
669             if test "$d2" = "$d"; then
670                 found="1"
671                 break
672             fi
673         done
674         if test "$found" = "0"; then
675             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
676         fi
677         export aros_${d}_debug="1"
678     done
679     aros_debug="yes"
681 AC_MSG_RESULT($debug)
683 if test "$aros_messages_debug" = "1"; then
684     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
685 else
686     aros_messages_debug=""
688 if test "$aros_symbols_debug" = "1"; then
689     aros_symbols_debug="-g"
690 else
691     aros_symbols_debug=""
694 # These are the flags to pass when compiling debugged programs
695 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
696 aros_debug_aflags=""
697 aros_debug_ldflags="$aros_symbols_debug"
699 #-----------------------------------------------------------------------------
700 #   Checking for distcc and ccache.
702 #   Always apply the transforms in this particular order. Basically you should
703 #   always run 'ccache distcc compiler' in that order for the best performance.
705 AC_MSG_CHECKING([whether to enable distcc])
706 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
707 if test "$distcc" != "" -a "$distcc" != "no"; then
708     # AC_CHECK_PROG will print out the result in this case
709     AC_PATH_PROG(DISTCC,[distcc],distcc,)
710 else
711     AC_MSG_RESULT(no)
714 AC_MSG_CHECKING([whether to enable ccache])
715 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
716 if test "$ccache" != "" -a "$ccache" != "no"; then
717     # AC_CHECK_PROG will print out the result in this case
718     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
719 else
720     AC_MSG_RESULT(no)
723 #-----------------------------------------------------------------------------
724 AC_MSG_CHECKING([what specific host gcc version to use])
725 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
726 AC_MSG_RESULT($kernel_tool_version)
728 #-----------------------------------------------------------------------------
729 AC_MSG_CHECKING([what optimization flags to use])
730 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
731 if test "$optimization" = "unknown"; then
732     dnl default is -O2 for normal builds, -O0 for debug builds
733     if test "$debug" != "none"; then
734         optimization="-O0"
735     else
736         optimization="-O2"
737     fi
739 aros_optimization_cflags="$optimization"
740 AC_MSG_RESULT($optimization)
742 #-----------------------------------------------------------------------------
743 AC_MSG_CHECKING([what paranoia flags to use])
744 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
745 if test "$paranoia_flags" = "default"; then
746         paranoia_flags=""
747 else if test "$paranoia_flags" = "yes"; then
748         paranoia_flags="-Wall -Werror"
749 fi fi
750 AC_MSG_RESULT($paranoia_flags)
751 aros_config_cflags="$aros_config_cflags $paranoia_flags"
753 #-----------------------------------------------------------------------------
754 AC_MSG_CHECKING([what target variant to enable])
755 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
756 if test "$target_variant" = ""; then
757     aros_target_variant=""
758     aros_target_suffix=""
759     enableval="none"
760 else
761     aros_target_variant="$target_variant"
762     aros_target_suffix="-$target_variant"
764 AC_MSG_RESULT($enableval)
766 #-----------------------------------------------------------------------------
767 # Target-specific defaults. You can override then on a per-target basis.
769 # Bootloader name. Currently used by PC target.
770 target_bootloader="none"
772 #-----------------------------------------------------------------------------
773 # Additional options for some specific targets
775 case "$aros_target_variant" in
776 ios)
777     AC_MSG_CHECKING([XCode path])
778     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
779     AC_MSG_RESULT($aros_xcode_path)
781     AC_MSG_CHECKING([what iOS SDK version to use])
782     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
783     AC_MSG_RESULT($aros_sdk_version)
785     ;;
787 "android")
788     AC_MSG_CHECKING([Android SDK path])
789     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
790     AC_MSG_RESULT($aros_android_sdk)
792     AC_MSG_CHECKING([Android NDK path])
793     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
794     AC_MSG_RESULT($aros_android_ndk)
796     AC_MSG_CHECKING([what Android SDK version to use])
797     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
798     AC_MSG_RESULT($aros_sdk_version)
800     if test "$aros_android_ndk" != "none"; then
801         AC_MSG_CHECKING([what Android NDK version to use])
802         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
803         AC_MSG_RESULT($aros_ndk_version)
804     fi
806     export PATH="$aros_android_sdk/tools:$PATH"
807     AC_PATH_PROG(android_tool, $android_tool)
808     AROS_REQUIRED(android,$android_tool)
810     aros_android_level=android-$aros_sdk_version
811     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
812         echo "Platform $aros_android_level is not installed in your SDK"
813         echo "Use --with-sdk-version=<API level number> to select another platform version"
814         echo "You can check what plaform versions are installed in your SDK"
815         echo "by examining contents of $aros_android_sdk/platforms directory"
816         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
817     fi
819     AC_PATH_PROG(ant, ant)
820     if test "$ant" = ""; then
821         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
822     fi
824     AC_MSG_CHECKING([Build debug or release apk])
825     AC_ARG_WITH(apk-version,AC_HELP_STRING([--with-apk-version=(release|debug)],[Which version of AROSBootstrap.apk to compile. Release version needs key for signing, debug version will only run in emulator. (default=release)]),aros_android_antapk=$withval,aros_android_antapk=release)
826     if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
827         AC_MSG_ERROR([apk-version has to be release or debug])
828     fi
829     AC_MSG_RESULT($aros_android_antapk)
831     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
832     if test "$host_os" = "mingw32"; then
833         android_tool="cmd //c $android_tool"
834     fi
836     ;;
837 esac
839 #-----------------------------------------------------------------------------
840 # External toolchains
841 kernel_tool_prefix="none"
842 aros_tool_prefix="none"
843 elf_tool_prefix="${target_cpu}-elf-"
845 # This is the target configuration switch.
846 case "$target_os" in
847     linux*)
848         aros_target_arch="linux"
849         aros_target_family="unix"
850         case "$target_cpu" in
851             *m68k*)
852                 aros_target_cpu="m68k"
853                 aros_object_format="m68kelf"
854                 aros_flavour="emulcompat"
855                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
856                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
857                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
858                 gcc_target_cpu="mc68000"
859                 ;;
860             *i?86*)
861                 aros_target_cpu="i386"
862                 aros_object_format="elf_i386"
863                 aros_flavour="emulation"
864                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
865                 aros_kernel_ldflags="-Wl,-melf_i386"
866                 aros_default_wbdepth=8
867                 gcc_target_cpu="i386"
868                 pci_hidd_target="hidd-pci-linux"
869                 android_tool_dir_prefix="x86"
870                 android_tool_prefix="i686-android-linux"
871                 android_ndk_arch="x86"
872                 ;;
873             *x86_64*)
874                 aros_target_cpu="x86_64"
875                 aros_object_format="elf_x86_64"
876                 aros_flavour="emulation"
877                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
878                 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
879                 aros_default_wbdepth=8
880                 pci_hidd_target="hidd-pci-linux"
881                 ;;
882             *powerpc*)
883                 aros_target_cpu="ppc"
884                 aros_object_format="elf32ppc"
885                 aros_flavour="emulation"
886                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
887                 aros_default_wbdepth=8
888                 gcc_target_cpu="ppc"
889                 ;;
890 # TODO
891 # Same as powerpc, but I need this for the nightly build to work again.
892 # Actually, the nightly should be made working with powerpc target.
893 # That just was too much work for the moment, another week or two.
894             *ppc*)
895                 aros_target_cpu="ppc"
896                 aros_object_format="elf32ppc"
897                 aros_flavour="emulation"
898                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
899                 aros_default_wbdepth=8
900                 gcc_target_cpu="ppc"
901                 ;;
902             *armhf*)
903                 aros_target_cpu="arm"
904                 target_cpu="arm"
905                 aros_object_format="armelf_aros"
906                 aros_flavour="emulation"
907                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
908                 gcc_target_cpu="arm"
909                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
910                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
911                 aros_arch_libs="-laeabi"
912                 gcc_default_float_abi="hard"
913                 android_tool_dir_prefix="arm-linux-androideabi"
914                 android_tool_prefix="arm-linux-androideabi"
915                 android_ndk_arch="arm"
916                 kernel_tool_prefix="arm-linux-gnueabihf-"
917                 ;;
918             *arm*)
919                 aros_target_cpu="arm"
920                 aros_object_format="armelf_aros"
921                 aros_flavour="emulation"
922                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
923                 gcc_target_cpu="arm"
924                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
925                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
926                 aros_arch_libs="-laeabi"
927                 android_tool_dir_prefix="arm-linux-androideabi"
928                 android_tool_prefix="arm-linux-androideabi"
929                 android_ndk_arch="arm"
930                 kernel_tool_prefix="arm-linux-gnueabi-"
931                 ;;
932             *)
933                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
934                 ;;
935         esac
936         case "$aros_target_variant" in
937             android)
939                 dnl Not all Linux CPUs are supported by Android
940                 if test "$android_ndk_arch" = ""; then
941                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
942                 fi
944                 aros_default_wbwidth=320
945                 aros_default_wbheight=480
946                 if test "$aros_android_ndk" = "none"; then
947                     dnl Use standalone toolchain, don't adjust paths
948                     aros_kernel_cflags="-mandroid"
949                     aros_kernel_ldflags="-mandroid"
950                     CFLAGS="-mandroid"
951                 else
952                     dnl In Android NDK toolchains are placed in own directories,
953                     dnl but tool names are not suffixed with version 
954                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
955                     kernel_tool_version=""
956                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
957                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
958                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
959                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
960                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
961                 fi
962                 need_x11=no
963                 unixgfx_hidd_target=kernel-hidd-androidgfx
964                 # Disable implicit PIC mode
965                 aros_target_cflags="$aros_target_cflags -fno-pic"
966                 kernel_tool_prefix="$android_tool_prefix-"
967             ;;
968         esac
969     ;;
971     pc)
972         aros_target_arch="pc"
973         aros_shared_default="no"
974         target_bootloader="grub2"
975         case "$target_cpu" in
976             *i?86*)
977                 aros_target_cpu="i386"
979                 dnl If somebody hasn't already set the target object
980                 dnl format, then use this value. Mostly to support
981                 dnl FreeBSD cross-compilation.
982                 dnl TODO: Remove when we always use our compiler.
984                 if test "$aros_object_format" = "" ; then
985                     aros_object_format="elf_i386"
986                 fi
987                 aros_flavour="standalone"
988                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
989                 aros_kernel_ldflags="-Wl,-melf_i386"
990                 aros_default_wbwidth=640
991                 aros_default_wbheight=480
992                 gcc_target_cpu="i386"
993                 ;;
994             *x86_64*)
995                 aros_target_cpu="x86_64"
996                 aros_serial_debug=1
997                 if test "$aros_object_format" = "" ; then
998                     aros_object_format="elf_x86_64"
999                 fi
1000                 aros_flavour="standalone"
1001                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1002                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1003                 aros_kernel_ldflags=""
1004                 aros_default_wbwidth=640
1005                 aros_default_wbheight=480
1006                 ;;
1007             *)
1008                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1009                 ;;
1010         esac
1011         ;;
1013     prep)
1014         aros_target_arch="prep"
1015         aros_shared_default="no"
1016         aros_target_cpu="ppc"
1017         aros_object_format="elf32ppc"
1018         aros_flavour="ppcnative"
1019         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1020         aros_kernel_ldflags=""
1021         aros_default_wbwidth=640
1022         aros_default_wbheight=480
1023         gcc_target_cpu="ppc"
1024         ;;
1026     freebsd*)
1027         aros_target_arch="freebsd"
1028         aros_target_family="unix"
1029         aros_target_cpu="i386"
1030         aros_flavour="emulation"
1031         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1032         gcc_target_cpu="i386"
1034         aros_target_strip_flags="-x"
1035         ;;
1037     darwin*)
1038         aros_target_arch="darwin"
1039         aros_target_family="unix"
1040         aros_flavour="emulation"
1041         case "$target_cpu" in
1042             *i?86*)
1043                 aros_ios_platform="iPhoneSimulator"
1044                 aros_target_cpu="i386"
1045                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1046                 aros_kernel_ldflags=""
1047                 aros_macosx_version="10.4"
1048                 aros_default_wbdepth=8
1049                 gcc_target_cpu="i386"
1050                 aros_object_format="elf_i386"
1051                 aros_kernel_ar_flags="-cr"
1052                 aros_target_strip_flags="-x"
1053                 kernel_tool_flags="-m32"
1054                 ;;
1055             *x86_64*)
1056                 aros_target_cpu="x86_64"
1057                 aros_object_format="elf_x86_64"
1058                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1059                 aros_macosx_version="10.6"
1060                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1061                 aros_kernel_cflags="-m64"
1062                 aros_kernel_ldflags="-m64"
1063                 aros_target_cflags="-mcmodel=large"
1064                 aros_default_wbdepth=8
1065                 aros_kernel_ar="ar"
1066                 aros_kernel_ar_flags="-cr"
1067                 aros_kernel_ld="ld"
1068                 aros_kernel_as="as"
1069                 aros_kernel_ranlib="ranlib"
1070                 aros_kernel_nm="nm"
1071                 aros_kernel_strip="strip"
1072                 kernel_tool_prefix="i686-apple-darwin10-"
1073                 ;;
1074             *ppc*)
1075                 aros_target_cpu="ppc"
1076                 aros_object_format="elf32ppc"
1077                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1078                 aros_kernel_ldflags=""
1079                 aros_macosx_version="10.0"
1080                 aros_default_wbdepth=8
1081                 gcc_target_cpu="ppc"
1082                 aros_kernel_ar="ar"
1083                 aros_kernel_ar_flags="-cr"
1084                 aros_kernel_ld="ld -arch ppc"
1085                 aros_kernel_as="as -arch ppc"
1086                 aros_kernel_ranlib="ranlib -arch ppc"
1087                 aros_kernel_nm="nm -arch ppc"
1088                 aros_kernel_strip="strip -arch ppc"
1089                 kernel_tool_prefix="powerpc-apple-darwin10-"
1090                 ;;
1091             *arm*)
1092                 aros_ios_platform="iPhoneOS"
1093                 aros_target_cpu="arm"
1094                 aros_object_format="armelf_aros"
1095                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1096                 aros_arch_libs="-laeabi"
1097                 aros_default_wbdepth=8
1098                 gcc_target_cpu="arm"
1099                 aros_kernel_ar="ar"
1100                 aros_kernel_ar_flags="-cr"
1101                 aros_kernel_ld="ld -arch arm"
1102                 aros_kernel_ranlib="ranlib -arch arm"
1103                 kernel_tool_prefix="arm-apple-darwin10-" 
1104                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1105                 ;;
1106             *)
1107                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1108                 ;;
1109         esac
1110         case "$aros_target_variant" in
1111             ios)
1112                 aros_ios_version="3.0"
1113                 aros_default_wbwidth=320
1114                 aros_default_wbheight=480
1115                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1116                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1117                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1118                 need_x11=no
1119                 # This is here because it may depend on iOS or SDK version
1120                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1121                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1122                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1123             ;;
1124             *)
1125                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1126                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1127             ;;
1128         esac
1129         ;;
1131     dragonfly*)
1132         aros_target_arch="dragonfly"
1133         aros_target_family="unix"
1134         aros_flavour="emulation"
1135         case "$target_cpu" in
1136             *i?86*)
1137                 aros_target_cpu="i386"
1138                 aros_object_format="elf_i386"
1139                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1140                 ;;
1141             *x86_64*)
1142                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1143                 aros_target_cpu="x86_64"
1144                 aros_object_format="elf_x86_64"
1145                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1146                 ;;
1147             *)
1148                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1149                 ;;
1150         esac
1151         ;;
1153     netbsd*)
1154         aros_target_arch="netbsd"
1155         aros_target_family="unix"
1156         case "$target_cpu" in
1157             *m68k*)
1158                 aros_target_cpu="m68k"
1159                 aros_object_format="m68kelf"
1160                 aros_flavour="emulcompat"
1161                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1162                 gcc_target_cpu="mc68000"
1163                 ;;
1164             *i?86*)
1165                 aros_target_cpu="i386"
1166                 aros_object_format="elf_i386"
1167                 aros_flavour="emulation"
1168                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1169                 aros_default_wbdepth=8
1170                 gcc_target_cpu="i386"
1171                 ;;
1172             *)
1173                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1174                 ;;
1175         esac
1176         aros_target_genmap="-Wl,-M -Xlinker >"
1177         aros_flavour="emulation"
1178         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1179         ;;   
1181     openbsd*)
1182         aros_target_arch="openbsd"
1183         aros_target_family="unix"
1184         case "$target_cpu" in
1185             *i?86*)
1186                 aros_target_cpu="i386"
1187                 aros_object_format="elf_i386"
1188                 aros_flavour="emulation"
1189                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1190                 gcc_target_cpu="i386"
1191                 ;;
1192             *)
1193                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1194                 ;;
1195         esac
1196         aros_target_genmap="-Wl,-M -Xlinker >"
1197         aros_target_nm_flags="-u"
1198         aros_flavour="emulation"
1199         ;;
1201     solaris*)
1202         aros_target_arch="solaris"
1203         aros_target_family="unix"
1204         case "$target_cpu" in
1205            *i?86*)
1206                aros_target_cpu="i386"
1207                aros_object_format="elf_i386"
1208                aros_flavour="emulation"
1209                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1210                aros_default_wbdepth=8
1211                gcc_target_cpu="i386"
1212                ;;
1213             *sparc*)
1214                 aros_target_cpu="sparc"
1215                 aros_object_format="elf_sparc"
1216                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1217                 gcc_target_cpu="sparc"
1218                 ;;
1219             *)
1220                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1221                 ;;
1222         esac
1223         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1224         aros_flavour="emulation"
1225         ;;
1227     morphos*)
1228         aros_target_arch="morphos"
1229         aros_shared_default="no"
1230         aros_target_cpu="ppc"
1231         aros_object_format="elf_ppc"
1232         aros_flavour="nativecompat"
1233         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1234         gcc_target_cpu="ppc"
1235         ;;
1237     sam440)
1238         aros_target_arch="sam440"
1239         aros_shared_default="no"
1240         aros_target_cpu="ppc"
1241         aros_object_format="elf32ppc"
1242         aros_flavour="ppcnative"
1243         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1244         aros_kernel_ldflags=""
1245         aros_default_wbwidth=1024
1246         aros_default_wbheight=768
1247         aros_default_wbdepth=24
1248         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1249         gcc_target_cpu="powerpc"
1250         ;;
1252     efika)
1253         aros_target_arch="efika"
1254         aros_shared_default="no"
1255         aros_target_cpu="arm"
1256         aros_object_format="armelf_aros"
1257         aros_flavour="standalone"
1258         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1259         aros_kernel_ldflags=""
1260         aros_default_wbwidth=1024
1261         aros_default_wbheight=600
1262         aros_arch_libs="-laeabi"
1263         gcc_default_cpu="armv7-a"
1264         gcc_default_fpu="vfpv3"
1265         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1266         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1267         aros_optimization_cflags="$aros_optimization_cflags -Os"
1268         case "$target_cpu" in
1269             *armhf*)
1270                 gcc_default_float_abi="hard"
1271                 target_cpu=arm
1272                 aros_target_cpu=arm
1273                 ;;
1274             *arm*)
1275                 gcc_default_float_abi="softfp"
1276                 ;;
1277             *)
1278                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1279                 ;;
1280         esac
1281         ;;
1282         
1283     chrp)
1284     aros_target_arch="chrp"
1285     aros_shared_default="no"
1286     aros_target_cpu="ppc"
1287     aros_object_format="elf32ppc"
1288     aros_flavour="ppcnative"
1289     aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1290     aros_kernel_ldflags=""
1291     aros_default_wbwidth=640
1292     aros_default_wbheight=480
1293     aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1294     gcc_target_cpu="powerpc"
1295         case "$aros_target_variant" in
1296             efika)
1297             aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1298             ;;
1299         esac
1300     ;;
1302     r*pi)
1303         aros_flavour="standalone"
1304         aros_target_arch="raspi"
1305         aros_target_cpu="arm"
1306         aros_object_format="armelf_aros"
1307         aros_shared_default="no"
1308         aros_arch_libs="-laeabi"
1310         gcc_default_cpu="armv6"
1311         gcc_default_cpu_tune="arm1176jzf-s"
1312         case "$target_cpu" in
1313             *armhf*)
1314                 gcc_default_float_abi="hard"
1315                 ;;
1316             *arm*)
1317                 gcc_default_float_abi="softfp"
1318                 ;;
1319             *)
1320                 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1321                 ;;
1322         esac
1324         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1325         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1326         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1327         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1328         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1329         ;;
1331     sun4i)
1332         aros_flavour="standalone"
1333         aros_target_arch="sun4i"
1334         aros_target_cpu="arm"
1335         aros_object_format="armelf_aros"
1336         aros_shared_default="no"
1337         aros_arch_libs="-laeabi"
1339                 gcc_default_cpu="armv7-a"
1340         gcc_default_fpu="neon"
1341         gcc_default_cpu_tune="cortex-a8"
1342                 gcc_default_float_abi="hard"
1344         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1345         aros_optimization_cflags=""
1346         aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1347         aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1348         ;;
1350     amiga*)
1351         aros_target_arch="amiga"
1352         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1353         aros_shared_default="no"
1355         case "$target_cpu" in
1356             *m68k*)
1357                 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1358                 aros_enable_mmu=no
1359                 aros_target_cpu="m68k"
1360                 aros_object_format="m68kelf"
1361                 aros_flavour="standcompat"
1362                 gcc_target_cpu="m68000"
1363                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1364                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1365                 aros_config_aflags="$aros_config_aflags"
1366                 aros_target_strip_flags="-R.comment --strip-debug"
1367                 aros_default_wbwidth=640
1368                 aros_default_wbheight=256
1369                 aros_default_wbdepth=2
1370                 ;;
1371             *ppc*)
1372                 aros_cpu="ppc"
1373                 aros_flavour="native"
1374                 gcc_target_cpu="ppc"
1375                 ;;
1376             *)
1377                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1378                 ;;
1379         esac
1380         ;;
1382     mingw*)
1383         aros_target_arch="mingw32"
1384         aros_shared_default="no"
1385         aros_flavour="emulation"
1386         aros_shared_cflags=""
1387         need_crosstools="yes"
1388         need_dlopen="no"
1389         rescomp="windres"
1390         case "$target_cpu" in
1391             *i?86*)
1392                 aros_target_cpu="i386"
1393                 aros_object_format="elf_i386"
1394                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1395                 aros_default_wbdepth=8
1396                 gcc_target_cpu="i386"
1398                 kernel_tool_prefix="i386-mingw32-"
1399                 ;;
1400             *x86_64*)
1401                 aros_target_cpu="x86_64"
1402                 aros_object_format="elf_x86_64"
1403                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1404                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1405                 aros_default_wbdepth=8
1406                 kernel_tool_prefix="x86_64-w64-mingw32-"
1407                 ;;
1408             *arm*)
1409                 aros_target_cpu="arm"
1410                 aros_object_format="armelf_aros"
1411                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1412                 aros_arch_libs="-laeabi"
1413                 aros_default_wbdepth=8
1414                 gcc_target_cpu="arm"
1415                 gcc_default_float_abi="soft"
1416                 kernel_tool_prefix="arm-mingw32ce-"
1417                 aros_default_wbwidth=160
1418                 aros_default_wbheight=160
1419                 ;;
1420             *)
1421                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1422                 ;;
1423         esac
1424         if test $host_os = "cygwin"; then
1425                 aros_kernel_cflags="-mno-cygwin"
1426         fi
1427     ;;
1428     pp*)
1429         aros_target_arch="pp"
1430         aros_shared_default="no"
1431         case "$target_cpu" in
1432             *m68k*)
1433                 aros_target_cpu="m68k"
1434                 aros_object_format="m68kelf"
1435                 aros_flavour="palmnative"
1436                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1437                 aros_default_wbwidth=160
1438                 aros_default_wbheight=160
1439                 aros_default_wbdepth=1
1440                 aros_target_ar_flags="cru"
1441                 aros_compiler_libs="-lgcc1"
1442                 aros_shared_default=no
1443                 aros_shared_cflags="-fpic"
1444                 aros_shared_aflags=""
1445                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1446                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1447                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1448                 aros_debug_aflags=""
1449                 aros_debug_ldflags="$aros_symbols_debug"
1450                 aros_mungwall_debug="0"
1451                 aros_modules_debug="0"
1452                 gcc_target_cpu="mc68000"
1453                 ignore_undefined_symbols="-ius"
1454                 ;;
1455            *)
1456                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1457                 ;;
1458         esac
1459         ;;
1461     mac*)
1462         aros_target_arch="mac"
1463         aros_shared_default="no"
1464         case "$target_cpu" in
1465             *m68k*)
1466                 aros_target_cpu="m68k"
1467                 aros_object_format="m68kelf"
1468                 aros_flavour="mac68knative"
1469                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1470                 aros_default_wbwidth=512
1471                 aros_default_wbheight=384
1472                 aros_default_wbdepth=8
1473                 aros_target_ar_flags="cru"
1474                 aros_compiler_libs="-lgcc1"
1475                 aros_shared_default=no
1476                 aros_shared_cflags="-fpic"
1477                 aros_shared_aflags=""
1478                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1479                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1480                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1481                 aros_debug_aflags=""
1482                 aros_debug_ldflags="$aros_symbols_debug"
1483                 aros_mungwall_debug="0"
1484                 aros_modules_debug="0"
1485                 gcc_target_cpu="mc68000"
1486                 ignore_undefined_symbols="-ius"
1487                 ;;
1488            *)
1489                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1490                 ;;
1491         esac
1492         ;;
1494     *)
1495         AC_MSG_ERROR([Unsupported target architecture $target])
1496         ;;
1497 esac
1499 #-----------------------------------------------------------------------------
1500 crosstools_guess=yes
1502 AC_MSG_CHECKING([Kernel toolchain prefix])
1503 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1504 AC_MSG_RESULT($kernel_tool_prefix)
1506 AC_MSG_CHECKING([ELF toolchain prefix])
1507 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1508                                                  crosstools_guess=no])
1509 AC_MSG_RESULT($elf_tool_prefix)
1511 AC_MSG_CHECKING([AROS toolchain prefix])
1512 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1513                 crosstools_guess=no])
1514 if test "$aros_tool_prefix" = "yes" ; then
1515     aros_tool_prefix=$aros_target_cpu-aros-
1517 AC_MSG_RESULT($aros_tool_prefix)
1519 #-----------------------------------------------------------------------------
1520 #   Checking if we should build crosstools..
1521 AC_MSG_CHECKING([whether to build crosstools])
1522 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1523 AC_MSG_RESULT($crosstools)
1525 if test "${crosstools}" = "yes"; then
1526     if test "${crosstools_guess}" = "no"; then
1527         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1528     fi
1531 AC_MSG_CHECKING([where to install the crosstools binaries])
1532 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=$withval])
1533 if test "x$aros_toolchain_install" = "x"; then
1534     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1535 else
1536     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1537     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1539 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1541 # Helper to identify gcc version
1542 AC_DEFUN([CROSS_GCC_VERSION], [
1543   target_gcc_version=""
1544   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1545     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1546     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1547       ax_cv_gcc_version=""
1548     ])
1549   ])
1550   target_gcc_version=$ax_cv_gcc_version
1551   AC_SUBST([target_gcc_version])
1554 #-----------------------------------------------------------------------------
1555 AC_MSG_CHECKING([what specific target gcc version to use])
1556 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1557 if test "$use_gcc_version" = ""; then
1558     if test "${crosstools}" = "no"; then
1559       if test "x$aros_toolchain_install" != "x"; then
1560           CROSS_GCC_VERSION
1561       fi
1562     fi
1563     if test "$use_gcc_version" = ""; then
1564         target_gcc_version="4.6.4"
1565     fi
1566 else
1567     target_gcc_version="$use_gcc_version"
1569 AC_MSG_RESULT($target_gcc_version)
1571 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1572 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=yes)]),objc="$enableval",objc="yes")
1573 AC_MSG_RESULT($objc)
1574 if test "x$objc" = "xyes"; then
1575     objc_target="$objc"
1576 else
1577     objc_target="no-objc"
1580 AC_MSG_CHECKING([whether to enable Java suppport])
1581 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1582 AC_MSG_RESULT($java)
1583 if test "x$java" != "xno"; then
1584     java_target="$java"
1585 else
1586     java_target="no-java"
1589 spec_obj_format="-m $aros_object_format"
1590 # Now process extra architecture-specific options.
1591 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1592 # as well as floating-point ABI.
1593 case "$aros_target_cpu" in
1594 *x86_64*)
1595     dnl x86_64 can build 32 or 64bit code
1596     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1597     ;;
1598 arm)
1599     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1600     if test "$gcc_default_cpu" = ""; then
1601         gcc_default_cpu="armv6"
1602     fi
1603     if test "$gcc_default_fpu" = ""; then
1604         gcc_default_fpu="vfp"
1605     fi
1606     if test "$gcc_default_float_abi" = ""; then
1607         gcc_default_float_abi="softfp"
1608     fi
1610     AC_MSG_CHECKING([Which minimum CPU to use])
1611     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1612     AC_MSG_RESULT($aros_gcc_cpu)
1614     AC_MSG_CHECKING([Which minimum FPU to use])
1615     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1616     AC_MSG_RESULT($aros_gcc_fpu)
1618     AC_MSG_CHECKING([Which floating point ABI to use])
1619     AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1620     AC_MSG_RESULT($aros_gcc_float_abi)
1622     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1623     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1624     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1625     ;;
1626 i386)
1627     aros_isa_flags="-m32 -march=i486"
1628     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1629     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1630     ;;
1631 esac
1633 # Some architectures may need custom ELF specs.
1634 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1635     elf_specs_in=config/${aros_object_format}-specs.in
1636 else
1637     elf_specs_in=config/elf-specs.in
1640 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1641 # Since we override specs, we may need to put these defines there
1642 if test "$gcc_target_cpu" != ""; then
1643     gcc_target_cpu="-D__${gcc_target_cpu}__"
1646 AC_MSG_CHECKING([where to download sourcecode for external ports])
1647 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1648 if test "$with_portssrcdir" = "default"; then
1649     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1650 else
1651     AROS_PORTSSRCDIR="$with_portssrcdir"
1653 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1655 AC_MSG_CHECKING([which bootloader to use])
1656 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1657 if test "$target_bootloader" = "none"; then
1658     aros_target_bootloader=""
1659 else
1660     aros_target_bootloader="$target_bootloader"
1662 AC_MSG_RESULT($target_bootloader)
1664 AC_MSG_CHECKING([which icon-set to use])
1665 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1666 if test "$target_iconset" = "default"; then
1667     aros_target_iconset="Gorilla"
1668     target_iconset="default (Gorilla)"
1669 else
1670     aros_target_iconset="$target_iconset"
1672 AC_MSG_RESULT($target_iconset)
1674 AC_MSG_CHECKING([which GUI Theme to use])
1675 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1676 if test "$target_guitheme" = "default"; then
1677     aros_target_guitheme="Ice"
1678 else
1679     aros_target_guitheme="$target_guitheme"
1681 AC_MSG_RESULT($aros_target_guitheme)
1683 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1684 # for target code)
1685 cross_compiling=no
1687 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1688 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1689     cross_compiling=yes
1692 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1693 dnl The flag itself is given in per-target section, because some targets require to pass it
1694 dnl in a different manner, otherwise some tests fail.
1695 dnl TODO: Justify this.
1696 if test "$aros_host_cpu" == "x86_64" ; then
1697     if test "$aros_target_cpu" == "i386" ; then
1698         cross_compiling=no
1699     fi
1702 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1703     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1704     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1705     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1706     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1707     dnl used to build bootstrap for target arch in either case.
1708     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1709     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1710     dnl perhaps introducing aros_host_variant
1711     if test "$aros_host_arch" != "$aros_target_arch" ; then
1712         cross_compiling=yes
1713     fi
1714 else
1715     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1716     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1717     if test "$host_cc_elf" = "no" ; then
1718         cross_compiling=yes
1719     fi
1722 if test "$cross_compiling" = "no" ; then
1723     kernel_tool_prefix=""
1724     if test "$host_cc_elf" = "yes" ; then
1725         elf_tool_prefix=""
1726     fi
1729 if test "$kernel_tool_version" != ""; then
1730     kernel_tool_version="-$kernel_tool_version"
1733 #######################################################################
1734 ## Compute what toolchains to use, and their paths                   ##
1735 #######################################################################
1737 # This takes, as input:
1738 #   crosstools             {yes,no}
1739 #   kernel_tool_version    {"",[version]}
1740 #   target_tool_version    {"",[version]}
1741 #   kernel_tool_prefix     {none,[some-arch-os-]}
1742 #   target_tool_prefix     ${aros_target_cpu}-aros-
1743 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1745 # The output is
1746 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1747 #        Where the 'kernel' binaries are located
1748 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1749 #        Where the 'target' binaries are located
1750 #        (not the symlink farm - that is aros_target_*!)
1752 # The rules are:
1753 #   if crosstools then
1754 #      if kernel_tools_prefix = "no-kernel-prefix-"
1755 #          aros_kernel_* = crosstools cc paths
1756 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1757 #      else
1758 #          VALIDATE(${kernel_tools_prefix}*)
1759 #          aros_kernel_* = ${kernel_tools_prefix}*
1760 #          if ${kernel_tools_prefix}cc is an AROS gcc
1761 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1762 #          else
1763 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1764 #          fi
1765 #      fi
1767 #      orig_target_* = aros built crosstools
1768 #      orig_target_cc = elf cc wrapper around crosstools cc
1769 #   else
1770 #      VALIDATE(${kernel_tools_prefix}*)
1772 #      orig_target_* = aros_kernel_*
1773 #      if aros_kernel_cc is an AROS gcc
1774 #          orig_target_cc = aros_kernel_cc
1775 #      else
1776 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1777 #      fi
1778 #   fi
1780 target_tool_prefix="${aros_target_cpu}-aros-"
1782 AC_MSG_CHECKING([which kernel tools])
1783 AC_MSG_RESULT([$kernel_tool_prefix]);
1785 if test "$kernel_tool_prefix" = "none" ; then
1786     dnl ELF wrapper can be used only for native bootstrap
1787     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1788         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1789     fi
1790 else
1791     # Kernel tools required - find them
1792     # Note that 'normally', aros_kernel_* overrides will be
1793     # empty, unless specified in the per-arch sections above.
1794     if test "x$aros_kernel_cpp" = "x"; then
1795         aros_kernel_cpp=${kernel_tool_prefix}cpp
1796     fi
1797     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1798     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1799     if test "x$aros_kernel_cc" = "x"; then
1800         aros_kernel_cc=${kernel_tool_prefix}gcc
1801     fi
1802     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1803     AROS_REQUIRED(cc,$aros_kernel_cc)
1804     if test "x$aros_kernel_cxx" = "x"; then
1805         aros_kernel_cxx=${kernel_tool_prefix}g++
1806     fi
1807     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1808     # If it's set, make sure it's really there
1809     if test "x$aros_kernel_cxx" != "x" ; then
1810         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1811     fi
1812     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1813     AROS_REQUIRED(ld,$aros_kernel_ld)
1814     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1815     AROS_REQUIRED(as,$aros_kernel_as)
1816     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1817     AROS_REQUIRED(ar,$aros_kernel_ar)
1818     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1819     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1820     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1821     AROS_REQUIRED(nm,$aros_kernel_nm)
1822     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1823     AROS_REQUIRED(strip,$aros_kernel_strip)
1825     # Objcopy and objdump are not required for the kernel
1826     # toolchain on many architectures.
1827     # So we'll look for them, but not make them strictly required.
1828     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1829     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1830     if test "x${crosstools}" != "xyes" ; then
1831         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1832         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1833     fi
1836 AC_MSG_CHECKING([which target tools to use])
1837 if test "$crosstools" = "yes"; then
1838     AC_MSG_RESULT([$target_tool_prefix])
1839     # We are building AROS crosstools
1840     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1841     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1842     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1843     orig_target_cpp="${tmp_tool_prefix}cpp"
1844     orig_target_ld="${tmp_tool_prefix}ld"
1845     orig_target_as="${tmp_tool_prefix}as"
1846     orig_target_ar="${tmp_tool_prefix}ar"
1847     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1848     orig_target_nm="${tmp_tool_prefix}nm"
1849     orig_target_strip="${tmp_tool_prefix}strip"
1850     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1851     orig_target_objdump="${tmp_tool_prefix}objdump"
1852 else
1853     # Determine whether AROS or ELF tools should be used
1854     if test "$aros_tool_prefix" = "none"; then
1855         aros_tool_prefix="${elf_tool_prefix}"
1856     fi
1858     AC_MSG_RESULT([$aros_tool_prefix])
1859     # We are *not* building AROS crosstools - use the AROS or ELF tools
1860     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1861     AROS_REQUIRED(cpp,$orig_target_cpp)
1862     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1863     AROS_REQUIRED(cc,$orig_target_cc)
1864     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1865     AROS_REQUIRED(cxx,$orig_target_cxx)
1866     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1867     AROS_REQUIRED(ld,$orig_target_ld)
1868     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1869     AROS_REQUIRED(as,$orig_target_as)
1870     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1871     AROS_REQUIRED(ar,$orig_target_ar)
1872     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1873     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1874     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1875     AROS_REQUIRED(nm,$orig_target_nm)
1876     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1877     AROS_REQUIRED(strip,$orig_target_strip)
1878     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1879     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1880     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1881     AROS_REQUIRED(objdump,$orig_target_objdump)
1884 if test "$kernel_tool_prefix" = "none" ; then
1885     # No kernel tools specified
1886     # Assume target tools == kernel tools with ELF wrapper
1887     aros_kernel_cc=$orig_target_cc
1888     aros_kernel_cxx=$orig_target_cxx
1889     aros_kernel_cpp=$orig_target_cpp
1890     aros_kernel_ld=$orig_target_ld
1891     aros_kernel_as=$orig_target_as
1892     aros_kernel_ar=$orig_target_ar
1893     aros_kernel_ranlib=$orig_target_ranlib
1894     aros_kernel_nm=$orig_target_nm
1895     aros_kernel_strip=$orig_target_strip
1896     aros_kernel_objcopy=$orig_target_objcopy
1897     aros_kernel_objdump=$orig_target_objdump
1898     use_kernel_cc_wrapper=yes
1901 # At this point, all aros_kernel_* and aros_target_* 
1902 # tools should be set up correctly
1904 CC="$aros_kernel_cc $kernel_tool_flags"
1905 CPP="$aros_kernel_cpp"
1907 #-----------------------------------------------------------------------------
1909 # Disable pointer-signedness warnings if the compiler recognises the option
1911 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1912 save_cflags="$CFLAGS"
1913 if test "$crosstools" != "yes" ; then
1914     CFLAGS="$CFLAGS -Wno-pointer-sign"
1915     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1916 else
1917     # we do know it is supported for the smallest version of gcc we are going to build
1918     # we assume it's also supported by later versions
1919     use_no_sign_warning=yes
1921 AC_MSG_RESULT($use_no_sign_warning)
1922 if test "x-$use_no_sign_warning" = "x-yes" ; then
1923     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1925 CFLAGS="$save_cflags"
1927 #-----------------------------------------------------------------------------
1929 # Find all the tools we need to compile. This could be cross-compiling
1930 # though! If that is the case we use the GNU form of the target and
1931 # simply add this to the front of the binary name. This is rather simple,
1932 # but it should work under most circumstances.
1934 # The default tools are to use the same as the host, but only if the
1935 # host and target CPU are the same. With GCC this is normally enough.
1938 aros_cc_pre=""
1939 aros_shared_ld="$aros_host_ld"
1941 aros_target_mkdep="$aros_host_mkdep"
1943 # The default tools executables to be linked to.
1944 if test "$rescomp" != ""; then
1945     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1946     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1949 # Set up the sources for the symlink farm
1950 if test "$crosstools" = "yes"; then
1951     crosstools_target=tools-crosstools
1954 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1955 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1958 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1959 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1960 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1961 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1962 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1963 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1964 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1966 # aros_cc_pre is a variable that is added to the front of the compiler name
1967 # in the generated aros-gcc shell script. We need this to enable the cache
1968 # to work across cleaned builds. Also, support DISTCC using the correct
1969 # environment variable.
1972 if test "x${DISTCC}" != "x" ; then
1973     if test "x${CCACHE}" != "x" ; then
1974         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1975     else
1976         aros_cc_pre="${DISTCC} "
1977     fi
1978 else
1979     if test "x${CCACHE}" != "x" ; then
1980         aros_cc_pre="${CCACHE} "
1981     fi
1984 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1986 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1987 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1988 AC_SUBST(aros_target_nix_ldflags,-nix)
1989 AC_SUBST(aros_target_detach_ldflags,-detach)
1990 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1992 # Target tools
1993 if test "$crosstools" != "yes"; then
1994     if test "$GCC" = "yes"; then
1995         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1996     fi
1997 else
1998     # We do not know which gcc version we are going to build and what we need to know
1999     # here is different for different versions so this will be set later during the
2000     # build of crosstools.
2001     aros_target_cc_path=@aros_target_cc_path@
2003 aros_target_cpp="${prefix}cpp"
2004 aros_target_cc="${prefix}gcc"
2005 aros_target_cxx="${prefix}g++"
2006 aros_target_as="${prefix}as"
2007 aros_target_ld="${prefix}ld"
2008 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2009 aros_target_objcopy="${prefix}objcopy"
2010 aros_target_objdump="${prefix}objdump"
2011 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2012 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2013 aros_target_strip="${prefix}strip"
2014 aros_plain_nm="${prefix}nm"
2015 aros_plain_ar="${prefix}ar"
2017 AC_ARG_ENABLE(includes,
2018 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2019 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2021 if test "$aros_kernel_includes" = ""; then
2022     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2023         aros_kernel_includes="-isystem $aros_target_incl"
2024     fi
2027 if test "$aros_kernel_includes" != "" ; then
2028     dnl find out about the kernel cc's include path
2029     AC_MSG_CHECKING([for the kernel compiler's include path])
2030     if test "$aros_kernel_cc_includes" = "" ; then
2031         # Try to guess where the directory is.
2032         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2033         if test -d $aros_kernel_cc_includes; then
2034             # Check if there is also an include-fixed directory and add it
2035             # to kernel compiler's include path as it may contain some of
2036             # the headers we need.
2037             if test -d "$aros_kernel_cc_includes"-fixed; then
2038                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2039             fi
2040             # Check for specific includes directory. Neede for Ubuntu 11.10
2041             if test -d "/usr/include/i386-linux-gnu"; then
2042                 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
2043             fi
2044         else
2045             # The directory doesn't exist, we need to do some more work.
2046             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2048             # These are the headers we're looking for.
2049             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2050                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2051                      zutil.h stdint.h"
2053             dirs=
2054             for h in $headers; do
2055                 # Which other headers are needed by each of the above?
2056                 deps=$(echo "#include <$h>" | \
2057                        $aros_kernel_cc -E -M - 2>/dev/null | \
2058                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2060                 # Copy all the needed headers to a directory beneath gendir.
2061                 for d in $deps; do
2062                     h=$(basename $d)
2063                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2064                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2065                     ! test -d $dir && mkdir -p $dir
2066                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2067                 done
2068             done            
2069         fi
2070     fi
2071     AC_MSG_RESULT($aros_kernel_cc_includes)
2072     # Adding -nostdinc to kernel includes as they are always used together.
2073     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2076 if test "$crosstools" != "yes"; then
2077     dnl find out about the target cc's include path
2078     AC_MSG_CHECKING([for the target compiler's include path])
2079     if test "$aros_target_cc_includes" = "" ; then
2080         #try to guess where the directory is
2081         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2082         if ! test -d $aros_target_cc_includes; then
2083             #the directory doesn't exist, we need to do some more work
2084             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2085         
2086             #these are the headers we're looking for
2087             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2088                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2089                     zutil.h"
2091             dirs=
2092             for h in $headers; do
2093                 #which other headers each of the above headers needs?
2094                 deps=$(echo "#include <$h>" | \
2095                     $orig_target_cc -E -M - 2>/dev/null | \
2096                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2097             
2098                 #copy all the needed headers to a directory beneath gendir
2099                 for d in $deps; do
2100                     h=$(basename $d)
2101                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2102                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2103                     ! test -d $dir && mkdir -p $dir
2104                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2105                 done
2106             done
2107         fi
2108     fi
2109     AC_MSG_RESULT($aros_target_cc_includes)
2110 else
2111     # We do not know which gcc version we are going to build and what we need to know
2112     # here is different for different versions so this will be set later during the
2113     # build of crosstools.
2114     aros_target_cc_includes=@aros_target_cc_includes@
2118 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2119 # On GCC >= 4.0 -iquote should be used
2122 save_cc="$CC"
2123 save_cflags="$CFLAGS"
2124 CFLAGS="-iquote."
2125 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2126 if test "x-$crosstools" != "x-yes"; then
2127     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2128 else
2129     # we do know it is supported for the smallest version of gcc we are going to build
2130     # we assume it's also supported by later versions
2131     has_iquote=yes
2133 AC_MSG_RESULT($has_iquote)
2134 if test "x-$has_iquote" = "x-yes" ; then
2135     host_cflags_iquote=-iquote
2136     host_cflags_iquote_end=
2137 else
2138     host_cflags_iquote=-I
2139     host_cflags_iquote_end=-I-
2141 kernel_cflags_iquote=$host_cflags_iquote
2142 kernel_cflags_iquote_end=$host_cflags_iquote_end
2143 if test "x-$cross_compiling" = "x-yes"; then
2144     CC="$aros_kernel_cc"
2145     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2146     if test "x-$crosstools" != "x-yes"; then
2147         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2148     else
2149         # we do know it is supported for the smallest version of gcc we are going to build
2150         # we assume it's also supported by later versions
2151         use_no_stack_protector=yes
2152     fi
2153     AC_MSG_RESULT($use_no_stack_protector)
2154     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2155     if test "x-$crosstools" != "x-yes"; then
2156         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2157     else
2158         # we do know it is supported for the smallest version of gcc we are going to build
2159         # we assume it's also supported by later versions
2160         has_iquote=yes
2161     fi
2162     AC_MSG_RESULT($has_iquote)
2163     if test "x-$has_iquote" = "x-yes" ; then
2164         kernel_cflags_iquote=-iquote
2165         kernel_cflags_iquote_end=
2166     else
2167         kernel_cflags_iquote=-I
2168         kernel_cflags_iquote_end=-I-
2169     fi
2171 aros_cflags_iquote=$kernel_cflags_iquote
2172 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2173 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2174     CC="$orig_target_cc"
2175     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2176     if test "x-$crosstools" != "x-yes"; then
2177         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2178     else
2179         # we do know it is supported for the smallest version of gcc we are going to build
2180         # we assume it's also supported by later versions
2181         has_iquote=yes
2182     fi
2183     AC_MSG_RESULT($has_iquote)
2184     if test "x-$has_iquote" = "x-yes" ; then
2185         aros_cflags_iquote=-iquote
2186         aros_cflags_iquote_end=
2187     else
2188         aros_cflags_iquote=-I
2189         aros_cflags_iquote_end=-I-
2190     fi
2192 if test "x-$use_no_stack_protector" = "x-yes" ; then
2193     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2197 #-----------------------------------------------------------------------------
2199 # Check if the target compiler supports some options used for delinting:
2200 #  -Wunused-but-set-variable
2201 #  -Warray-bounds
2202 #  -Wenum-compare
2203 #  -Wstrict-overflow
2204 #  -Wformat-security
2206 if test "x-$crosstools" != "x-yes"; then
2207     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2208         CC="$orig_target_cc"
2209     fi
2210     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2211     CFLAGS=-Wunused-but-set-variable
2212     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2213     AC_MSG_RESULT($aros_unused_but_set_variable)
2214     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2215         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2216     fi
2218     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2219     CFLAGS=-Warray-bounds
2220     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2221     AC_MSG_RESULT($aros_array_bounds)
2222     if test "x-$aros_array_bounds" = "x-yes" ; then
2223         aros_cflags_array_bounds=-Wno-array-bounds
2224     fi
2226     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2227     CFLAGS=-Wenum-compare
2228     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2229     AC_MSG_RESULT($aros_enum_compare)
2230     if test "x-$aros_enum_compare" = "x-yes" ; then
2231         aros_cflags_enum_compare=-Wno-enum-compare
2232     fi
2234     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2235     CFLAGS=-Wstrict-overflow
2236     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2237     AC_MSG_RESULT($aros_strict_overflow)
2238     if test "x-$aros_strict_overflow" = "x-yes" ; then
2239         aros_cflags_strict_overflow=-Wno-strict-overflow
2240     fi
2242     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2243     CFLAGS=-Wformat-security
2244     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2245     AC_MSG_RESULT($aros_format_security)
2246     if test "x-$aros_format_security" = "x-yes" ; then
2247         aros_cflags_format_security=-Wno-format-security
2248     fi
2249 else
2250     # We do not know which gcc version we are going to build and what we need to know
2251     # here is different for different versions so this will be set later during the
2252     # build of crosstools.
2253     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2254     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2255     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2256     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2257     aros_cflags_format_security=@aros_cflags_format_security@
2260 #-----------------------------------------------------------------------------
2262 # Check if we can explicitly choose older version of symbol hashing
2264 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2265 CC="$aros_kernel_cc"
2266 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2267 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2268 AC_MSG_RESULT($use_hash_style)
2269 if test "x-$use_hash_style" = "x-yes" ; then
2270     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2272 CC="$save_cc"
2273 CFLAGS="$save_cflags"
2275 AC_SUBST(host_cflags_iquote)
2276 AC_SUBST(host_cflags_iquote_end)
2277 AC_SUBST(kernel_cflags_iquote)
2278 AC_SUBST(kernel_cflags_iquote_end)
2279 AC_SUBST(aros_cflags_iquote)
2280 AC_SUBST(aros_cflags_iquote_end)
2283 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2284 AC_MSG_CHECKING([for default resolution of WBScreen])
2285 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2286 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2287 if test "$resolution" = "yes" ; then
2288     resolution="none"
2290 if test "$resolution" = "no" ; then
2291     resolution="none"
2293 if test "$resolution" != "none" ; then
2294     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2295     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2296     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2298 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2299 aros_cv_default_wbwidth=$aros_default_wbwidth
2300 aros_cv_default_wbheight=$aros_default_wbheight
2301 aros_cv_default_wbdepth=$aros_default_wbdepth
2303 dnl See if the user wants the serial debug output for native flavour
2304 AC_MSG_CHECKING([if serial debug is enabled])
2305 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2306 if test "$aros_serial_debug" = 0 ; then
2307     serial_debug_forced=""
2308     if test "$serial_debug" = "yes" ; then
2309         serial_debug="1"
2310     fi
2311     if test "$serial_debug" = "no" ; then
2312         serial_debug="none"
2313     fi
2314 else
2315     serial_debug_forced="(forced)"
2316     serial_debug=$aros_serial_debug
2318 if test "$serial_debug" != "none" ; then
2319     aros_serial_debug=$serial_debug
2320     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2321 else
2322     AC_MSG_RESULT(no)
2325 dnl See if the user wants the palm debug output hack for palm native flavour
2326 AC_MSG_CHECKING([if palm debug hack is enabled])
2327 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2328 if test "$palm_debug_hack" = "yes" ; then
2329     aros_palm_debug_hack="1"
2331 AC_MSG_RESULT($palm_debug_hack)
2333 dnl See if dev wants the usb3.0 code
2334 AC_MSG_CHECKING([if usb3.0 code is enabled])
2335 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2336 if test "$usb30_code" = "yes" ; then
2337     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2338     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2340 AC_MSG_RESULT($usb30_code)
2342 dnl See if the user wants nesting supervisor activated for unix flavour
2343 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2344 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2345 if test "$nesting_supervisor" = "yes" ; then
2346     aros_nesting_supervisor="1"
2348 AC_MSG_RESULT($nesting_supervisor)
2350 dnl See if the user wants to disable MMU support
2351 dnl This can be overriden on per-target basis,
2352 dnl set $aros_enable_mmu to "yes" or "no" to do this
2353 if test "$aros_enable_mmu" = "" ; then
2354     AC_MSG_CHECKING([if MMU support is enabled])
2355     dnl Enabled by default
2356     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2357     if test "$aros_enable_mmu" = "" ; then
2358         aros_enable_mmu="yes"
2359     fi
2360     AC_MSG_RESULT($aros_enable_mmu)
2362 if test "$aros_enable_mmu" = "no" ; then
2363     aros_enable_mmu="0"
2364 else
2365     aros_enable_mmu="1"
2367     
2369 dnl things specifically required for hosted flavours
2370 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2372     if test "x-$need_dlopen" != "x-no" ; then
2373       save_libs="$LIBS"
2374       LIBS=""
2375       dnl some kind of dynamic library access system is required for hostlib.resource
2376       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2377       if test "x-$have_dl" = "x-no" ; then
2378           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2379                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2380                                     have_dl="no")
2381       fi
2382       if test "x-$have_dl" = "x-no" ; then
2383           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2384       fi
2385       LIBS="$save_libs"
2386     fi
2389     dnl x11 hidd
2390     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2391                                            [build X11 hidd for hosted (default=auto)]),
2392                                            x11_hidd="$enableval",
2393                                            x11_hidd="$need_x11")
2394     case "x-$x11_hidd" in
2395         x-yes|x-no|x-auto)                 ;;
2396         *)                 x11_hidd="$need_x11" ;;
2397     esac
2399     ENABLE_X11=0
2401     dnl they want it
2402     if test "x-$x11_hidd" != "x-no" ; then
2404         dnl find x11 stuff
2405         AC_PATH_X
2407         x_cflags=
2408         for path in $x_libraries
2409         do
2410             x_cflags="$x_cflags -L$path"
2411         done
2413         for path in $x_includes
2414         do
2415             x_cflags="$x_cflags -I$path"
2416         done
2417         
2418         if test "x-$no_x" = "x-yes" ; then
2420             dnl didn't find it
2421             if test "x-$x11_hidd" != "x-auto" ; then
2422                 dnl and they explicitly asked for it, bail out
2423                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2424             fi
2425         
2426         else
2427             dnl found it, setup the metatarget
2428             unixgfx_hidd_target=kernel-x11gfx
2429             ENABLE_X11=1
2431             dnl setup shared memory extensions
2432             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2433                                                   [use X11 shared memory (default=auto)]),
2434                                                   x11_hidd_shm="$enableval",
2435                                                   x11_hidd_shm="auto")
2436             case "x-$x11_hidd_shm" in
2437                 x-yes|x-no|x-auto)                     ;;
2438                 *)                 x11_hidd_shm="auto" ;;
2439             esac
2441             have_xshm=no
2443             dnl they want it
2444             if test "x-$x11_hidd_shm" != "x-no" ; then
2446                 dnl system shm headers
2447                 AC_CHECK_HEADERS(sys/ipc.h)
2448                 AC_CHECK_HEADERS(sys/shm.h)
2450                 dnl got them
2451                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2453                     dnl make sure X libs have shm functions
2454                     save_cflags="$CFLAGS"
2455                     CFLAGS="$CFLAGS $x_cflags"
2456                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2457                     CFLAGS="$save_cflags"
2458                 fi
2459             fi
2461             dnl detection done, prepare output
2462             if test "x-$have_xshm" = "x-yes" ; then
2463                 dnl we can do shm
2464                 DO_XSHM_SUPPORT="1"
2465             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2466                 dnl they explicitly asked for it, but we can't do it
2467                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2468             else
2469                 dnl otherwise just disable it
2470                 DO_XSHM_SUPPORT="0"
2471             fi
2473             
2474             dnl setup vidmode (fullscreen) extensions
2475             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2476                                                       [use X11 vidmode extension (default=auto)]),
2477                                                       x11_hidd_vidmode="$enableval",
2478                                                       x11_hidd_vidmode="auto")
2479             case "x-$x11_hidd_vidmode" in
2480                 x-yes|x-no|x-auto)                         ;;
2481                 *)                 x11_hidd_vidmode="auto" ;;
2482             esac
2484             have_vidmode=no
2486             dnl they want it
2487             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2489                 dnl make sure X libs have vidmode functions
2490                 save_cflags="$CFLAGS"
2491                 CFLAGS="$CFLAGS $x_cflags"
2492                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2493                 CFLAGS="$save_cflags"
2494             fi
2496             dnl detection done, prepare output
2497             if test "x-$have_vidmode" = "x-yes" ; then
2498                 dnl we can do vidmode
2499                 DO_VIDMODE_SUPPORT="1"
2500             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2501                 dnl they explicitly asked for it, but we can't do it
2502                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2503             else
2504                 dnl otherwise just disable it
2505                 DO_VIDMODE_SUPPORT="0"
2506             fi
2507         fi
2509         aros_host_x11_includes=$x_includes 
2510         aros_host_x11_libdirs=$x_libraries
2511     fi
2514     dnl sdl hidd
2515     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2516                                            [build SDL hidd for hosted (default=auto)]),
2517                                            sdl_hidd="$enableval",
2518                                            sdl_hidd="auto")
2519     case "x-$sdl_hidd" in
2520         x-yes|x-no|x-auto)                 ;;
2521         *)                 sdl_hidd="auto" ;;
2522     esac
2524     dnl they want it
2525     if test "x-$sdl_hidd" != "x-no" ; then
2527         dnl find sdl
2528         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2530         if test "x-$have_sdl" != "x-yes" ; then
2532             dnl didn't find it
2533             if test "x-$sdl_hidd" != "x-auto" ; then
2534                 dnl and they explicitly asked for it, bail out
2535                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2536             fi
2538         else
2539             dnl found it, set up the metatarget
2540             sdl_hidd_target=kernel-hidd-sdl
2541             aros_host_sdl_cflags=SDL_CFLAGS
2542             aros_host_sdl_libs=SDL_LIBS
2543         fi
2544     fi
2546     dnl oss.library
2547     AC_CHECK_HEADER(sys/soundcard.h)
2548     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2549         oss_library_target=workbench-libs-oss-unix
2550     fi
2554 dnl See if the user wants dbus.library
2555 AC_MSG_CHECKING([if building of dbus.library is enabled])
2556 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2557 if test "$dbus" = "yes" ; then
2558     ENABLE_DBUS=1
2559     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2560     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2561     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2562     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2563 else
2564     ENABLE_DBUS=0
2566 AC_MSG_RESULT($dbus)
2568 if test "$use_kernel_cc_wrapper" = "yes" ; then
2569     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2572 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
2573     aros_target_toolchain=yes
2574 else
2575     aros_target_toolchain=no
2578 dnl --------------------------------------------------------------------
2579 dnl Configuration Output Section
2580 dnl --------------------------------------------------------------------
2582 # Generic
2583 AC_SUBST(aros_arch)
2584 AC_SUBST(aros_cpu)
2585 AC_SUBST(aros_flavour)
2586 AC_SUBST(aros_flavour_uc)
2587 AC_SUBST(aros_target_toolchain)
2588 AC_SUBST(AROS_BUILDDIR)
2589 AC_SUBST(AROS_BUILDDIR_UNIX)
2590 AC_SUBST(SRCDIR)
2591 AC_SUBST(AROS_CROSSTOOLSDIR)
2592 AC_SUBST(AROS_PORTSSRCDIR)
2594 # Compatability with other Amiga-like operation systems
2595 AC_SUBST(aros_amigaos_compliance)
2597 # Host related
2598 AC_SUBST(aros_cc_pre)
2599 AC_SUBST(aros_host_strip)
2600 AC_SUBST(aros_host_arch)
2601 AC_SUBST(aros_host_cpu)
2602 AC_SUBST(aros_host_cpp)
2603 AC_SUBST(aros_host_cc)
2604 AC_SUBST(aros_host_cxx)
2605 AC_SUBST(aros_host_ar)
2606 AC_SUBST(aros_host_ranlib)
2607 AC_SUBST(aros_host_ld)
2608 AC_SUBST(aros_host_make)
2609 AC_SUBST(aros_host_cflags)
2610 AC_SUBST(aros_host_cxxflags)
2611 AC_SUBST(gnu89_inline)
2612 AC_SUBST(aros_host_ldflags)
2613 AC_SUBST(aros_host_debug)
2614 AC_SUBST(aros_host_mkdep)
2615 AC_SUBST(aros_host_mkargs)
2616 AC_SUBST(aros_host_exe_suffix)
2617 AC_SUBST(aros_host_lib_suffix)
2618 AC_SUBST(aros_tools_dir)
2619 AC_SUBST(aros_host_aclocal)
2620 AC_SUBST(aros_host_autoconf)
2621 AC_SUBST(aros_host_autoheader)
2622 AC_SUBST(aros_host_automake)
2623 AC_SUBST(ant)
2625 # Target Related
2626 AC_SUBST(aros_target_guitheme)
2627 AC_SUBST(aros_target_iconset)
2628 AC_SUBST(aros_target_bootloader)
2629 AC_SUBST(aros_target_arch)
2630 AC_SUBST(aros_target_family)
2631 AC_SUBST(aros_target_cpu)
2632 AC_SUBST(aros_target_variant)
2633 AC_SUBST(aros_target_suffix)
2634 AC_SUBST(aros_target_ar)
2635 AC_SUBST(aros_target_ranlib)
2636 AC_SUBST(aros_plain_nm)
2637 AC_SUBST(aros_plain_ar)
2638 AC_SUBST(aros_kernel_ar)
2639 AC_SUBST(aros_kernel_ranlib)
2640 AC_SUBST(orig_target_cc)
2641 AC_SUBST(aros_target_cc)
2642 AC_SUBST(aros_kernel_cc)
2643 AC_SUBST(orig_target_cxx)
2644 AC_SUBST(aros_target_cxx)
2645 AC_SUBST(aros_kernel_cxx)
2646 AC_SUBST(orig_target_cpp)
2647 AC_SUBST(aros_target_cpp)
2648 AC_SUBST(aros_kernel_cpp)
2649 AC_SUBST(orig_target_as)
2650 AC_SUBST(aros_target_as)
2651 AC_SUBST(aros_kernel_as)
2652 AC_SUBST(orig_target_ld)
2653 AC_SUBST(aros_target_ld)
2654 AC_SUBST(aros_kernel_ld)
2655 AC_SUBST(aros_target_cc_includes)
2656 AC_SUBST(aros_target_cc_path)
2657 AC_SUBST(aros_target_objdump)
2658 AC_SUBST(aros_target_objcopy)
2659 AC_SUBST(aros_target_strip)
2660 AC_SUBST(aros_target_nm)
2661 AC_SUBST(aros_kernel_rescomp)
2662 AC_SUBST(aros_shared_default)
2663 AC_SUBST(aros_shared_ld)
2664 AC_SUBST(aros_object_format)
2665 AC_SUBST(spec_obj_format)
2666 AC_SUBST(aros_compiler_libs)
2667 AC_SUBST(aros_arch_libs)
2669 AC_SUBST(aros_config_cflags)
2670 AC_SUBST(aros_config_aflags)
2671 AC_SUBST(aros_config_ldflags)
2673 AC_SUBST(aros_shared_cflags)
2674 AC_SUBST(aros_shared_aflags)
2675 AC_SUBST(aros_shared_ldflags)
2676 AC_SUBST(aros_kernel_cflags)
2677 AC_SUBST(aros_kernel_includes)
2678 AC_SUBST(aros_kernel_objcflags)
2679 AC_SUBST(aros_kernel_ldflags)
2680 AC_SUBST(aros_target_cflags)
2681 AC_SUBST(aros_debug_cflags)
2682 AC_SUBST(aros_debug_aflags)
2683 AC_SUBST(aros_debug_ldflags)
2684 AC_SUBST(aros_target_genmap)
2685 AC_SUBST(aros_target_strip_flags)
2686 AC_SUBST(aros_optimization_cflags)
2687 AC_SUBST(aros_isa_flags)
2689 AC_SUBST(crosstools_target)
2690 AC_SUBST(crosstools_cxx_target)
2692 # Delinting target compiler flags
2693 AC_SUBST(aros_cflags_unused_but_set_variable)
2694 AC_SUBST(aros_cflags_array_bounds)
2695 AC_SUBST(aros_cflags_enum_compare)
2696 AC_SUBST(aros_cflags_strict_overflow)
2697 AC_SUBST(aros_cflags_format_security)
2699 # Graphics Related
2700 AC_SUBST(unixgfx_hidd_target)
2701 AC_SUBST(sdl_hidd_target)
2702 AC_SUBST(pci_hidd_target)
2703 AC_SUBST(oss_library_target)
2705 AC_SUBST(aros_default_wbwidth)
2706 AC_SUBST(aros_default_wbheight)
2707 AC_SUBST(aros_default_wbdepth)
2708 AC_SUBST(DO_XSHM_SUPPORT)
2709 AC_SUBST(DO_VIDMODE_SUPPORT)
2711 AC_SUBST(aros_host_x11_includes)
2712 AC_SUBST(aros_host_x11_libdirs)
2713 AC_SUBST(aros_host_sdl_cflags)
2714 AC_SUBST(aros_host_sdl_libs)
2716 # Native version related
2717 AC_SUBST(aros_serial_debug)
2719 # Palm native version related
2720 AC_SUBST(aros_palm_debug_hack)
2722 # Unix/Hosted version related
2723 AC_SUBST(aros_nesting_supervisor)
2725 # MMU related
2726 AC_SUBST(aros_enable_mmu)
2728 # Apple iOS related
2729 AC_SUBST(aros_ios_platform)
2730 AC_SUBST(aros_ios_version)
2731 AC_SUBST(aros_ios_sdk)
2733 # ARM default GCC target related
2734 AC_SUBST(gcc_default_cpu)
2735 AC_SUBST(gcc_default_cpu_tune)
2736 AC_SUBST(gcc_default_fpu)
2737 AC_SUBST(gcc_default_float_abi)
2739 # Android related
2740 AC_SUBST(android_tool)
2741 AC_SUBST(aros_android_level)
2742 AC_SUBST(aros_android_antapk)
2744 # DBUS related
2745 AC_SUBST(ENABLE_DBUS)
2746 AC_SUBST(DBUS_CFLAGS)
2747 AC_SUBST(DBUS_LIBFLAGS)
2748 AC_SUBST(KERNEL_DBUS_KOBJ)
2749 AC_SUBST(KERNEL_DBUS_INCLUDES)
2751 #X11 related
2752 AC_SUBST(ENABLE_X11)
2754 # Debug related
2755 AC_SUBST(aros_debug)
2756 AC_SUBST(aros_mungwall_debug)
2757 AC_SUBST(aros_stack_debug)
2758 AC_SUBST(aros_modules_debug)
2760 # Collect-aros stuff: "-ius" to ignore undefined symbols
2761 AC_SUBST(ignore_undefined_symbols)
2763 # C compiler related
2764 AC_SUBST(gcc_target_cpu)
2765 AC_SUBST(target_gcc_version)
2767 #ObjC compiler related
2768 AC_SUBST(objc_target)
2770 #Java related
2771 AC_SUBST(java_target)
2773 # USB3.0 code
2774 AC_SUBST(aros_usb30_code)
2776 dnl Prepare for output, make up all the generated patches
2777 case "$aros_flavour" in
2778 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2779                 aros_flavour="emulation" ;;
2780 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2781                 aros_flavour="emulation" ;;
2782 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2783                 aros_flavour="standalone";;
2784 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2785                 aros_flavour="standalone";;
2786 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2787                 aros_flavour="native" ;;
2788 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2789                 aros_flavour="native" ;;
2790 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2791                 aros_flavour="linklib" ;;
2792 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2793                 aros_flavour="palmnative" ;;
2794 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2795                 aros_flavour="mac68knative" ;;
2796 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2797                 aros_flavour="ppcnative" ;;
2798 esac
2800 if test ! -d ${aros_inc_dir} ; then
2801     ${MKDIR} ${aros_inc_dir}
2803 if test ! -d ${aros_geninc_dir} ; then
2804     ${MKDIR} ${aros_geninc_dir}
2806 if test ! -d ${aros_hostcfg_dir} ; then
2807     ${MKDIR} ${aros_hostcfg_dir}
2809 if test ! -d ${aros_targetcfg_dir} ; then
2810     ${MKDIR} ${aros_targetcfg_dir}
2812 if test ! -d ${aros_tools_dir} ; then
2813     ${MKDIR} ${aros_tools_dir}
2815 if test ! -d ${aros_scripts_dir} ; then
2816     ${MKDIR} ${aros_scripts_dir}
2819 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2821 AC_CONFIG_COMMANDS([compiler_executable],
2822     [
2823         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2824         mkdir -p $prefix
2825         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2826         prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2828         echo ${prefix2}
2829         echo ${prefix3}
2830         chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2832         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2833         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2834         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2835         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2836         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2837         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2838         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2840         ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix3}-ld$aros_host_exe_suffix
2841     ],
2842     [
2843         aros_host_exe_suffix=${aros_host_exe_suffix}
2844         aros_tools_dir=${aros_tools_dir}
2845         aros_target_cpu=${aros_target_cpu}
2846         aros_target_arch=${aros_target_arch}
2847         aros_target_suffix=${aros_target_suffix}
2848         orig_target_nm=${orig_target_nm}
2849         orig_target_as=${orig_target_as}
2850         orig_target_ar=${orig_target_ar}
2851         orig_target_ranlib=${orig_target_ranlib}
2852         orig_target_objdump=${orig_target_objdump}
2853         orig_target_objcopy=${orig_target_objcopy}
2854         orig_target_strip=${orig_target_strip}
2855         aros_kernel_ld=${aros_kernel_ld}
2856     ]
2858 AC_CONFIG_COMMANDS([genmf_executable],
2859     [chmod a+x ${aros_tools_dir}/genmf.py],
2860     [aros_tools_dir=${aros_tools_dir}]
2863 AC_CONFIG_FILES(
2864     Makefile
2865     config/make.cfg
2866     ${aros_inc_dir}/config.h:config/config.h.in
2867     ${aros_geninc_dir}/config.h:config/config.h.in
2868     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2869     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2870     mmake.config
2871     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2872     ${aros_targetcfg_dir}/specs:config/specs.in
2873     ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2874     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2875     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2876     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2877     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2878     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2879     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2880     tools/collect-aros/env.h
2881     ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2884 AC_OUTPUT
2886 dnl This is in order to not define SHARED_CFLAGS sometimes
2887 dnl We don't always do aros_shared_ar, aros_shared_cflags
2889 #XXX compatability...
2890 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2892 if test -n "$aros_shared_cflags" ; then
2893     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2894     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg