Placeholder for SD/MMC header files
[AROS.git] / configure.in
blob9ed5245f4bd4a8151c445a4e465742172b0965e0
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="$aros_target_mkdep -D__GNUC__ -Darm"
1345         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1346         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1347         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1348         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1349         ;;
1351     amiga*)
1352         aros_target_arch="amiga"
1353         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1354         aros_shared_default="no"
1356         case "$target_cpu" in
1357             *m68k*)
1358                 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1359                 aros_enable_mmu=no
1360                 aros_target_cpu="m68k"
1361                 aros_object_format="m68kelf"
1362                 aros_flavour="standcompat"
1363                 gcc_target_cpu="m68000"
1364                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1365                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1366                 aros_config_aflags="$aros_config_aflags"
1367                 aros_target_strip_flags="-R.comment --strip-debug"
1368                 aros_default_wbwidth=640
1369                 aros_default_wbheight=256
1370                 aros_default_wbdepth=2
1371                 ;;
1372             *ppc*)
1373                 aros_cpu="ppc"
1374                 aros_flavour="native"
1375                 gcc_target_cpu="ppc"
1376                 ;;
1377             *)
1378                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1379                 ;;
1380         esac
1381         ;;
1383     mingw*)
1384         aros_target_arch="mingw32"
1385         aros_shared_default="no"
1386         aros_flavour="emulation"
1387         aros_shared_cflags=""
1388         need_crosstools="yes"
1389         need_dlopen="no"
1390         rescomp="windres"
1391         case "$target_cpu" in
1392             *i?86*)
1393                 aros_target_cpu="i386"
1394                 aros_object_format="elf_i386"
1395                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1396                 aros_default_wbdepth=8
1397                 gcc_target_cpu="i386"
1399                 kernel_tool_prefix="i386-mingw32-"
1400                 ;;
1401             *x86_64*)
1402                 aros_target_cpu="x86_64"
1403                 aros_object_format="elf_x86_64"
1404                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1405                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1406                 aros_default_wbdepth=8
1407                 kernel_tool_prefix="x86_64-w64-mingw32-"
1408                 ;;
1409             *arm*)
1410                 aros_target_cpu="arm"
1411                 aros_object_format="armelf_aros"
1412                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1413                 aros_arch_libs="-laeabi"
1414                 aros_default_wbdepth=8
1415                 gcc_target_cpu="arm"
1416                 gcc_default_float_abi="soft"
1417                 kernel_tool_prefix="arm-mingw32ce-"
1418                 aros_default_wbwidth=160
1419                 aros_default_wbheight=160
1420                 ;;
1421             *)
1422                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1423                 ;;
1424         esac
1425         if test $host_os = "cygwin"; then
1426                 aros_kernel_cflags="-mno-cygwin"
1427         fi
1428     ;;
1429     pp*)
1430         aros_target_arch="pp"
1431         aros_shared_default="no"
1432         case "$target_cpu" in
1433             *m68k*)
1434                 aros_target_cpu="m68k"
1435                 aros_object_format="m68kelf"
1436                 aros_flavour="palmnative"
1437                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1438                 aros_default_wbwidth=160
1439                 aros_default_wbheight=160
1440                 aros_default_wbdepth=1
1441                 aros_target_ar_flags="cru"
1442                 aros_compiler_libs="-lgcc1"
1443                 aros_shared_default=no
1444                 aros_shared_cflags="-fpic"
1445                 aros_shared_aflags=""
1446                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1447                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1448                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1449                 aros_debug_aflags=""
1450                 aros_debug_ldflags="$aros_symbols_debug"
1451                 aros_mungwall_debug="0"
1452                 aros_modules_debug="0"
1453                 gcc_target_cpu="mc68000"
1454                 ignore_undefined_symbols="-ius"
1455                 ;;
1456            *)
1457                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1458                 ;;
1459         esac
1460         ;;
1462     mac*)
1463         aros_target_arch="mac"
1464         aros_shared_default="no"
1465         case "$target_cpu" in
1466             *m68k*)
1467                 aros_target_cpu="m68k"
1468                 aros_object_format="m68kelf"
1469                 aros_flavour="mac68knative"
1470                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1471                 aros_default_wbwidth=512
1472                 aros_default_wbheight=384
1473                 aros_default_wbdepth=8
1474                 aros_target_ar_flags="cru"
1475                 aros_compiler_libs="-lgcc1"
1476                 aros_shared_default=no
1477                 aros_shared_cflags="-fpic"
1478                 aros_shared_aflags=""
1479                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1480                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1481                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1482                 aros_debug_aflags=""
1483                 aros_debug_ldflags="$aros_symbols_debug"
1484                 aros_mungwall_debug="0"
1485                 aros_modules_debug="0"
1486                 gcc_target_cpu="mc68000"
1487                 ignore_undefined_symbols="-ius"
1488                 ;;
1489            *)
1490                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1491                 ;;
1492         esac
1493         ;;
1495     *)
1496         AC_MSG_ERROR([Unsupported target architecture $target])
1497         ;;
1498 esac
1500 #-----------------------------------------------------------------------------
1501 crosstools_guess=yes
1503 AC_MSG_CHECKING([Kernel toolchain prefix])
1504 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1505 AC_MSG_RESULT($kernel_tool_prefix)
1507 AC_MSG_CHECKING([ELF toolchain prefix])
1508 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1509                                                  crosstools_guess=no])
1510 AC_MSG_RESULT($elf_tool_prefix)
1512 AC_MSG_CHECKING([AROS toolchain prefix])
1513 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1514                 crosstools_guess=no])
1515 if test "$aros_tool_prefix" = "yes" ; then
1516     aros_tool_prefix=$aros_target_cpu-aros-
1518 AC_MSG_RESULT($aros_tool_prefix)
1520 #-----------------------------------------------------------------------------
1521 #   Checking if we should build crosstools..
1522 AC_MSG_CHECKING([whether to build crosstools])
1523 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1524 AC_MSG_RESULT($crosstools)
1526 if test "${crosstools}" = "yes"; then
1527     if test "${crosstools_guess}" = "no"; then
1528         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1529     fi
1532 AC_MSG_CHECKING([where to install the crosstools binaries])
1533 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=$withval])
1534 if test "x$aros_toolchain_install" = "x"; then
1535     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1536 else
1537     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1538     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1540 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1542 # Helper to identify gcc version
1543 AC_DEFUN([CROSS_GCC_VERSION], [
1544   target_gcc_version=""
1545   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1546     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1547     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1548       ax_cv_gcc_version=""
1549     ])
1550   ])
1551   target_gcc_version=$ax_cv_gcc_version
1552   AC_SUBST([target_gcc_version])
1555 #-----------------------------------------------------------------------------
1556 AC_MSG_CHECKING([what specific target gcc version to use])
1557 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1558 if test "$use_gcc_version" = ""; then
1559     if test "${crosstools}" = "no"; then
1560       if test "x$aros_toolchain_install" != "x"; then
1561           CROSS_GCC_VERSION
1562       fi
1563     fi
1564     if test "$use_gcc_version" = ""; then
1565         target_gcc_version="4.6.4"
1566     fi
1567 else
1568     target_gcc_version="$use_gcc_version"
1570 AC_MSG_RESULT($target_gcc_version)
1572 AC_MSG_CHECKING([whether to include Objective-C suppport])
1573 AC_ARG_ENABLE(objc,AC_HELP_STRING([--disable-objc],[Build without Objectve-C support]),objc="$enableval",objc="yes")
1574 AC_MSG_RESULT($objc)
1575 if test "x$objc" = "xyes"; then
1576     objc_target="objc"
1577 else
1578     objc_target="no-objc"
1581 spec_obj_format="-m $aros_object_format"
1582 # Now process extra architecture-specific options.
1583 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1584 # as well as floating-point ABI.
1585 case "$aros_target_cpu" in
1586 *x86_64*)
1587     dnl x86_64 can build 32 or 64bit code
1588     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1589     ;;
1590 arm)
1591     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1592     if test "$gcc_default_cpu" = ""; then
1593         gcc_default_cpu="armv6"
1594     fi
1595     if test "$gcc_default_fpu" = ""; then
1596         gcc_default_fpu="vfp"
1597     fi
1598     if test "$gcc_default_float_abi" = ""; then
1599         gcc_default_float_abi="softfp"
1600     fi
1602     AC_MSG_CHECKING([Which minimum CPU to use])
1603     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1604     AC_MSG_RESULT($aros_gcc_cpu)
1606     AC_MSG_CHECKING([Which minimum FPU to use])
1607     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1608     AC_MSG_RESULT($aros_gcc_fpu)
1610     AC_MSG_CHECKING([Which floating point ABI to use])
1611     AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1612     AC_MSG_RESULT($aros_gcc_float_abi)
1614     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1615     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1616     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1617     ;;
1618 i386)
1619     aros_isa_flags="-m32 -march=i486"
1620     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1621     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1622     ;;
1623 esac
1625 # Some architectures may need custom ELF specs.
1626 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1627     elf_specs_in=config/${aros_object_format}-specs.in
1628 else
1629     elf_specs_in=config/elf-specs.in
1632 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1633 # Since we override specs, we may need to put these defines there
1634 if test "$gcc_target_cpu" != ""; then
1635     gcc_target_cpu="-D__${gcc_target_cpu}__"
1638 AC_MSG_CHECKING([where to download sourcecode for external ports])
1639 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1640 if test "$with_portssrcdir" = "default"; then
1641     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1642 else
1643     AROS_PORTSSRCDIR="$with_portssrcdir"
1645 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1647 AC_MSG_CHECKING([which bootloader to use])
1648 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1649 if test "$target_bootloader" = "none"; then
1650     aros_target_bootloader=""
1651 else
1652     aros_target_bootloader="$target_bootloader"
1654 AC_MSG_RESULT($target_bootloader)
1656 AC_MSG_CHECKING([which icon-set to use])
1657 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1658 if test "$target_iconset" = "default"; then
1659     aros_target_iconset="Gorilla"
1660     target_iconset="default (Gorilla)"
1661 else
1662     aros_target_iconset="$target_iconset"
1664 AC_MSG_RESULT($target_iconset)
1666 AC_MSG_CHECKING([which GUI Theme to use])
1667 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1668 if test "$target_guitheme" = "default"; then
1669     aros_target_guitheme="Ice"
1670 else
1671     aros_target_guitheme="$target_guitheme"
1673 AC_MSG_RESULT($aros_target_guitheme)
1675 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1676 # for target code)
1677 cross_compiling=no
1679 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1680 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1681     cross_compiling=yes
1684 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1685 dnl The flag itself is given in per-target section, because some targets require to pass it
1686 dnl in a different manner, otherwise some tests fail.
1687 dnl TODO: Justify this.
1688 if test "$aros_host_cpu" == "x86_64" ; then
1689     if test "$aros_target_cpu" == "i386" ; then
1690         cross_compiling=no
1691     fi
1694 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1695     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1696     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1697     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1698     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1699     dnl used to build bootstrap for target arch in either case.
1700     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1701     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1702     dnl perhaps introducing aros_host_variant
1703     if test "$aros_host_arch" != "$aros_target_arch" ; then
1704         cross_compiling=yes
1705     fi
1706 else
1707     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1708     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1709     if test "$host_cc_elf" = "no" ; then
1710         cross_compiling=yes
1711     fi
1714 if test "$cross_compiling" = "no" ; then
1715     kernel_tool_prefix=""
1716     if test "$host_cc_elf" = "yes" ; then
1717         elf_tool_prefix=""
1718     fi
1721 if test "$kernel_tool_version" != ""; then
1722     kernel_tool_version="-$kernel_tool_version"
1724 if test "$use_gcc_version" != ""; then
1725     target_tool_version="-$target_gcc_version"
1728 #######################################################################
1729 ## Compute what toolchains to use, and their paths                   ##
1730 #######################################################################
1732 # This takes, as input:
1733 #   crosstools             {yes,no}
1734 #   kernel_tool_version    {"",[version]}
1735 #   target_tool_version    {"",[version]}
1736 #   kernel_tool_prefix     {none,[some-arch-os-]}
1737 #   target_tool_prefix     ${aros_target_cpu}-aros-
1738 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1740 # The output is
1741 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1742 #        Where the 'kernel' binaries are located
1743 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1744 #        Where the 'target' binaries are located
1745 #        (not the symlink farm - that is aros_target_*!)
1747 # The rules are:
1748 #   if crosstools then
1749 #      if kernel_tools_prefix = "no-kernel-prefix-"
1750 #          aros_kernel_* = crosstools cc paths
1751 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1752 #      else
1753 #          VALIDATE(${kernel_tools_prefix}*)
1754 #          aros_kernel_* = ${kernel_tools_prefix}*
1755 #          if ${kernel_tools_prefix}cc is an AROS gcc
1756 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1757 #          else
1758 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1759 #          fi
1760 #      fi
1762 #      orig_target_* = aros built crosstools
1763 #      orig_target_cc = elf cc wrapper around crosstools cc
1764 #   else
1765 #      VALIDATE(${kernel_tools_prefix}*)
1767 #      orig_target_* = aros_kernel_*
1768 #      if aros_kernel_cc is an AROS gcc
1769 #          orig_target_cc = aros_kernel_cc
1770 #      else
1771 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1772 #      fi
1773 #   fi
1775 target_tool_prefix="${aros_target_cpu}-aros-"
1777 AC_MSG_CHECKING([which kernel tools])
1778 AC_MSG_RESULT([$kernel_tool_prefix]);
1780 if test "$kernel_tool_prefix" = "none" ; then
1781     dnl ELF wrapper can be used only for native bootstrap
1782     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1783         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1784     fi
1785 else
1786     # Kernel tools required - find them
1787     # Note that 'normally', aros_kernel_* overrides will be
1788     # empty, unless specified in the per-arch sections above.
1789     if test "x$aros_kernel_cpp" = "x"; then
1790         aros_kernel_cpp=${kernel_tool_prefix}cpp
1791     fi
1792     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1793     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1794     if test "x$aros_kernel_cc" = "x"; then
1795         aros_kernel_cc=${kernel_tool_prefix}gcc
1796     fi
1797     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1798     AROS_REQUIRED(cc,$aros_kernel_cc)
1799     if test "x$aros_kernel_cxx" = "x"; then
1800         aros_kernel_cxx=${kernel_tool_prefix}g++
1801     fi
1802     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1803     # If it's set, make sure it's really there
1804     if test "x$aros_kernel_cxx" != "x" ; then
1805         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1806     fi
1807     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1808     AROS_REQUIRED(ld,$aros_kernel_ld)
1809     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1810     AROS_REQUIRED(as,$aros_kernel_as)
1811     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1812     AROS_REQUIRED(ar,$aros_kernel_ar)
1813     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1814     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1815     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1816     AROS_REQUIRED(nm,$aros_kernel_nm)
1817     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1818     AROS_REQUIRED(strip,$aros_kernel_strip)
1820     # Objcopy and objdump are not required for the kernel
1821     # toolchain on many architectures.
1822     # So we'll look for them, but not make them strictly required.
1823     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1824     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1825     if test "x${crosstools}" != "xyes" ; then
1826         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1827         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1828     fi
1831 AC_MSG_CHECKING([which target tools to use])
1832 if test "$crosstools" = "yes"; then
1833     AC_MSG_RESULT([$target_tool_prefix])
1834     # We are building AROS crosstools
1835     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1836     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1837     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1838     orig_target_cpp="${tmp_tool_prefix}cpp"
1839     orig_target_ld="${tmp_tool_prefix}ld"
1840     orig_target_as="${tmp_tool_prefix}as"
1841     orig_target_ar="${tmp_tool_prefix}ar"
1842     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1843     orig_target_nm="${tmp_tool_prefix}nm"
1844     orig_target_strip="${tmp_tool_prefix}strip"
1845     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1846     orig_target_objdump="${tmp_tool_prefix}objdump"
1847 else
1848     # Determine whether AROS or ELF tools should be used
1849     if test "$aros_tool_prefix" = "none"; then
1850         aros_tool_prefix="${elf_tool_prefix}"
1851     fi
1853     AC_MSG_RESULT([$aros_tool_prefix])
1854     # We are *not* building AROS crosstools - use the AROS or ELF tools
1855     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1856     AROS_REQUIRED(cpp,$orig_target_cpp)
1857     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1858     AROS_REQUIRED(cc,$orig_target_cc)
1859     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1860     AROS_REQUIRED(cxx,$orig_target_cxx)
1861     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1862     AROS_REQUIRED(ld,$orig_target_ld)
1863     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1864     AROS_REQUIRED(as,$orig_target_as)
1865     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1866     AROS_REQUIRED(ar,$orig_target_ar)
1867     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1868     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1869     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1870     AROS_REQUIRED(nm,$orig_target_nm)
1871     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1872     AROS_REQUIRED(strip,$orig_target_strip)
1873     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1874     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1875     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1876     AROS_REQUIRED(objdump,$orig_target_objdump)
1879 if test "$kernel_tool_prefix" = "none" ; then
1880     # No kernel tools specified
1881     # Assume target tools == kernel tools with ELF wrapper
1882     aros_kernel_cc=$orig_target_cc
1883     aros_kernel_cxx=$orig_target_cxx
1884     aros_kernel_cpp=$orig_target_cpp
1885     aros_kernel_ld=$orig_target_ld
1886     aros_kernel_as=$orig_target_as
1887     aros_kernel_ar=$orig_target_ar
1888     aros_kernel_ranlib=$orig_target_ranlib
1889     aros_kernel_nm=$orig_target_nm
1890     aros_kernel_strip=$orig_target_strip
1891     aros_kernel_objcopy=$orig_target_objcopy
1892     aros_kernel_objdump=$orig_target_objdump
1893     use_kernel_cc_wrapper=yes
1896 # At this point, all aros_kernel_* and aros_target_* 
1897 # tools should be set up correctly
1899 CC="$aros_kernel_cc $kernel_tool_flags"
1900 CPP="$aros_kernel_cpp"
1902 #-----------------------------------------------------------------------------
1904 # Disable pointer-signedness warnings if the compiler recognises the option
1906 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1907 save_cflags="$CFLAGS"
1908 if test "$crosstools" != "yes" ; then
1909     CFLAGS="$CFLAGS -Wno-pointer-sign"
1910     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1911 else
1912     # we do know it is supported for the smallest version of gcc we are going to build
1913     # we assume it's also supported by later versions
1914     use_no_sign_warning=yes
1916 AC_MSG_RESULT($use_no_sign_warning)
1917 if test "x-$use_no_sign_warning" = "x-yes" ; then
1918     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1920 CFLAGS="$save_cflags"
1922 #-----------------------------------------------------------------------------
1924 # Find all the tools we need to compile. This could be cross-compiling
1925 # though! If that is the case we use the GNU form of the target and
1926 # simply add this to the front of the binary name. This is rather simple,
1927 # but it should work under most circumstances.
1929 # The default tools are to use the same as the host, but only if the
1930 # host and target CPU are the same. With GCC this is normally enough.
1933 aros_cc_pre=""
1934 aros_shared_ld="$aros_host_ld"
1936 aros_target_mkdep="$aros_host_mkdep"
1938 # The default tools executables to be linked to.
1939 if test "$rescomp" != ""; then
1940     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1941     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1944 # Set up the sources for the symlink farm
1945 if test "$crosstools" = "yes"; then
1946     crosstools_target=tools-crosstools
1949 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1950 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1953 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1954 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1955 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1956 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1957 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1958 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1959 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1961 # aros_cc_pre is a variable that is added to the front of the compiler name
1962 # in the generated aros-gcc shell script. We need this to enable the cache
1963 # to work across cleaned builds. Also, support DISTCC using the correct
1964 # environment variable.
1967 if test "x${DISTCC}" != "x" ; then
1968     if test "x${CCACHE}" != "x" ; then
1969         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1970     else
1971         aros_cc_pre="${DISTCC} "
1972     fi
1973 else
1974     if test "x${CCACHE}" != "x" ; then
1975         aros_cc_pre="${CCACHE} "
1976     fi
1979 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1981 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1982 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1983 AC_SUBST(aros_target_nix_ldflags,-nix)
1984 AC_SUBST(aros_target_detach_ldflags,-detach)
1985 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1987 # Target tools
1988 if test "$crosstools" != "yes"; then
1989     if test "$GCC" = "yes"; then
1990         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1991     fi
1992 else
1993     # We do not know which gcc version we are going to build and what we need to know
1994     # here is different for different versions so this will be set later during the
1995     # build of crosstools.
1996     aros_target_cc_path=@aros_target_cc_path@
1998 aros_target_cpp="${prefix}cpp"
1999 aros_target_cc="${prefix}gcc"
2000 aros_target_cxx="${prefix}g++"
2001 aros_target_as="${prefix}as"
2002 aros_target_ld="${prefix}ld"
2003 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2004 aros_target_objcopy="${prefix}objcopy"
2005 aros_target_objdump="${prefix}objdump"
2006 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2007 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2008 aros_target_strip="${prefix}strip"
2009 aros_plain_nm="${prefix}nm"
2010 aros_plain_ar="${prefix}ar"
2012 AC_ARG_ENABLE(includes,
2013 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2014 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2016 if test "$aros_kernel_includes" = ""; then
2017     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2018         aros_kernel_includes="-isystem $aros_target_incl"
2019     fi
2022 if test "$aros_kernel_includes" != "" ; then
2023     dnl find out about the kernel cc's include path
2024     AC_MSG_CHECKING([for the kernel compiler's include path])
2025     if test "$aros_kernel_cc_includes" = "" ; then
2026         # Try to guess where the directory is.
2027         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2028         if test -d $aros_kernel_cc_includes; then
2029             # Check if there is also an include-fixed directory and add it
2030             # to kernel compiler's include path as it may contain some of
2031             # the headers we need.
2032             if test -d "$aros_kernel_cc_includes"-fixed; then
2033                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2034             fi
2035             # Check for specific includes directory. Neede for Ubuntu 11.10
2036             if test -d "/usr/include/i386-linux-gnu"; then
2037                 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
2038             fi
2039         else
2040             # The directory doesn't exist, we need to do some more work.
2041             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2043             # These are the headers we're looking for.
2044             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2045                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2046                      zutil.h stdint.h"
2048             dirs=
2049             for h in $headers; do
2050                 # Which other headers are needed by each of the above?
2051                 deps=$(echo "#include <$h>" | \
2052                        $aros_kernel_cc -E -M - 2>/dev/null | \
2053                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2055                 # Copy all the needed headers to a directory beneath gendir.
2056                 for d in $deps; do
2057                     h=$(basename $d)
2058                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2059                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2060                     ! test -d $dir && mkdir -p $dir
2061                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2062                 done
2063             done            
2064         fi
2065     fi
2066     AC_MSG_RESULT($aros_kernel_cc_includes)
2067     # Adding -nostdinc to kernel includes as they are always used together.
2068     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2071 if test "$crosstools" != "yes"; then
2072     dnl find out about the target cc's include path
2073     AC_MSG_CHECKING([for the target compiler's include path])
2074     if test "$aros_target_cc_includes" = "" ; then
2075         #try to guess where the directory is
2076         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2077         if ! test -d $aros_target_cc_includes; then
2078             #the directory doesn't exist, we need to do some more work
2079             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2080         
2081             #these are the headers we're looking for
2082             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2083                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2084                     zutil.h"
2086             dirs=
2087             for h in $headers; do
2088                 #which other headers each of the above headers needs?
2089                 deps=$(echo "#include <$h>" | \
2090                     $orig_target_cc -E -M - 2>/dev/null | \
2091                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2092             
2093                 #copy all the needed headers to a directory beneath gendir
2094                 for d in $deps; do
2095                     h=$(basename $d)
2096                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2097                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2098                     ! test -d $dir && mkdir -p $dir
2099                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2100                 done
2101             done
2102         fi
2103     fi
2104     AC_MSG_RESULT($aros_target_cc_includes)
2105 else
2106     # We do not know which gcc version we are going to build and what we need to know
2107     # here is different for different versions so this will be set later during the
2108     # build of crosstools.
2109     aros_target_cc_includes=@aros_target_cc_includes@
2113 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2114 # On GCC >= 4.0 -iquote should be used
2117 save_cc="$CC"
2118 save_cflags="$CFLAGS"
2119 CFLAGS="-iquote."
2120 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2121 if test "x-$crosstools" != "x-yes"; then
2122     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2123 else
2124     # we do know it is supported for the smallest version of gcc we are going to build
2125     # we assume it's also supported by later versions
2126     has_iquote=yes
2128 AC_MSG_RESULT($has_iquote)
2129 if test "x-$has_iquote" = "x-yes" ; then
2130     host_cflags_iquote=-iquote
2131     host_cflags_iquote_end=
2132 else
2133     host_cflags_iquote=-I
2134     host_cflags_iquote_end=-I-
2136 kernel_cflags_iquote=$host_cflags_iquote
2137 kernel_cflags_iquote_end=$host_cflags_iquote_end
2138 if test "x-$cross_compiling" = "x-yes"; then
2139     CC="$aros_kernel_cc"
2140     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2141     if test "x-$crosstools" != "x-yes"; then
2142         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2143     else
2144         # we do know it is supported for the smallest version of gcc we are going to build
2145         # we assume it's also supported by later versions
2146         use_no_stack_protector=yes
2147     fi
2148     AC_MSG_RESULT($use_no_stack_protector)
2149     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2150     if test "x-$crosstools" != "x-yes"; then
2151         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2152     else
2153         # we do know it is supported for the smallest version of gcc we are going to build
2154         # we assume it's also supported by later versions
2155         has_iquote=yes
2156     fi
2157     AC_MSG_RESULT($has_iquote)
2158     if test "x-$has_iquote" = "x-yes" ; then
2159         kernel_cflags_iquote=-iquote
2160         kernel_cflags_iquote_end=
2161     else
2162         kernel_cflags_iquote=-I
2163         kernel_cflags_iquote_end=-I-
2164     fi
2166 aros_cflags_iquote=$kernel_cflags_iquote
2167 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2168 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2169     CC="$orig_target_cc"
2170     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2171     if test "x-$crosstools" != "x-yes"; then
2172         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2173     else
2174         # we do know it is supported for the smallest version of gcc we are going to build
2175         # we assume it's also supported by later versions
2176         has_iquote=yes
2177     fi
2178     AC_MSG_RESULT($has_iquote)
2179     if test "x-$has_iquote" = "x-yes" ; then
2180         aros_cflags_iquote=-iquote
2181         aros_cflags_iquote_end=
2182     else
2183         aros_cflags_iquote=-I
2184         aros_cflags_iquote_end=-I-
2185     fi
2187 if test "x-$use_no_stack_protector" = "x-yes" ; then
2188     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2192 #-----------------------------------------------------------------------------
2194 # Check if the target compiler supports some options used for delinting:
2195 #  -Wunused-but-set-variable
2196 #  -Warray-bounds
2197 #  -Wenum-compare
2198 #  -Wstrict-overflow
2199 #  -Wformat-security
2201 if test "x-$crosstools" != "x-yes"; then
2202     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2203         CC="$orig_target_cc"
2204     fi
2205     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2206     CFLAGS=-Wunused-but-set-variable
2207     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2208     AC_MSG_RESULT($aros_unused_but_set_variable)
2209     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2210         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2211     fi
2213     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2214     CFLAGS=-Warray-bounds
2215     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2216     AC_MSG_RESULT($aros_array_bounds)
2217     if test "x-$aros_array_bounds" = "x-yes" ; then
2218         aros_cflags_array_bounds=-Wno-array-bounds
2219     fi
2221     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2222     CFLAGS=-Wenum-compare
2223     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2224     AC_MSG_RESULT($aros_enum_compare)
2225     if test "x-$aros_enum_compare" = "x-yes" ; then
2226         aros_cflags_enum_compare=-Wno-enum-compare
2227     fi
2229     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2230     CFLAGS=-Wstrict-overflow
2231     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2232     AC_MSG_RESULT($aros_strict_overflow)
2233     if test "x-$aros_strict_overflow" = "x-yes" ; then
2234         aros_cflags_strict_overflow=-Wno-strict-overflow
2235     fi
2237     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2238     CFLAGS=-Wformat-security
2239     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2240     AC_MSG_RESULT($aros_format_security)
2241     if test "x-$aros_format_security" = "x-yes" ; then
2242         aros_cflags_format_security=-Wno-format-security
2243     fi
2244 else
2245     # We do not know which gcc version we are going to build and what we need to know
2246     # here is different for different versions so this will be set later during the
2247     # build of crosstools.
2248     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2249     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2250     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2251     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2252     aros_cflags_format_security=@aros_cflags_format_security@
2255 #-----------------------------------------------------------------------------
2257 # Check if we can explicitly choose older version of symbol hashing
2259 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2260 CC="$aros_kernel_cc"
2261 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2262 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2263 AC_MSG_RESULT($use_hash_style)
2264 if test "x-$use_hash_style" = "x-yes" ; then
2265     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2267 CC="$save_cc"
2268 CFLAGS="$save_cflags"
2270 AC_SUBST(host_cflags_iquote)
2271 AC_SUBST(host_cflags_iquote_end)
2272 AC_SUBST(kernel_cflags_iquote)
2273 AC_SUBST(kernel_cflags_iquote_end)
2274 AC_SUBST(aros_cflags_iquote)
2275 AC_SUBST(aros_cflags_iquote_end)
2278 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2279 AC_MSG_CHECKING([for default resolution of WBScreen])
2280 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2281 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2282 if test "$resolution" = "yes" ; then
2283     resolution="none"
2285 if test "$resolution" = "no" ; then
2286     resolution="none"
2288 if test "$resolution" != "none" ; then
2289     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2290     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2291     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2293 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2294 aros_cv_default_wbwidth=$aros_default_wbwidth
2295 aros_cv_default_wbheight=$aros_default_wbheight
2296 aros_cv_default_wbdepth=$aros_default_wbdepth
2298 dnl See if the user wants the serial debug output for native flavour
2299 AC_MSG_CHECKING([if serial debug is enabled])
2300 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2301 if test "$aros_serial_debug" = 0 ; then
2302     serial_debug_forced=""
2303     if test "$serial_debug" = "yes" ; then
2304         serial_debug="1"
2305     fi
2306     if test "$serial_debug" = "no" ; then
2307         serial_debug="none"
2308     fi
2309 else
2310     serial_debug_forced="(forced)"
2311     serial_debug=$aros_serial_debug
2313 if test "$serial_debug" != "none" ; then
2314     aros_serial_debug=$serial_debug
2315     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2316 else
2317     AC_MSG_RESULT(no)
2320 dnl See if the user wants the palm debug output hack for palm native flavour
2321 AC_MSG_CHECKING([if palm debug hack is enabled])
2322 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2323 if test "$palm_debug_hack" = "yes" ; then
2324     aros_palm_debug_hack="1"
2326 AC_MSG_RESULT($palm_debug_hack)
2328 dnl See if dev wants the usb3.0 code
2329 AC_MSG_CHECKING([if usb3.0 code is enabled])
2330 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2331 if test "$usb30_code" = "yes" ; then
2332     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2333     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2335 AC_MSG_RESULT($usb30_code)
2337 dnl See if the user wants nesting supervisor activated for unix flavour
2338 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2339 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2340 if test "$nesting_supervisor" = "yes" ; then
2341     aros_nesting_supervisor="1"
2343 AC_MSG_RESULT($nesting_supervisor)
2345 dnl See if the user wants to disable MMU support
2346 dnl This can be overriden on per-target basis,
2347 dnl set $aros_enable_mmu to "yes" or "no" to do this
2348 if test "$aros_enable_mmu" = "" ; then
2349     AC_MSG_CHECKING([if MMU support is enabled])
2350     dnl Enabled by default
2351     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2352     if test "$aros_enable_mmu" = "" ; then
2353         aros_enable_mmu="yes"
2354     fi
2355     AC_MSG_RESULT($aros_enable_mmu)
2357 if test "$aros_enable_mmu" = "no" ; then
2358     aros_enable_mmu="0"
2359 else
2360     aros_enable_mmu="1"
2362     
2364 dnl things specifically required for hosted flavours
2365 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2367     if test "x-$need_dlopen" != "x-no" ; then
2368       save_libs="$LIBS"
2369       LIBS=""
2370       dnl some kind of dynamic library access system is required for hostlib.resource
2371       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2372       if test "x-$have_dl" = "x-no" ; then
2373           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2374                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2375                                     have_dl="no")
2376       fi
2377       if test "x-$have_dl" = "x-no" ; then
2378           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2379       fi
2380       LIBS="$save_libs"
2381     fi
2384     dnl x11 hidd
2385     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2386                                            [build X11 hidd for hosted (default=auto)]),
2387                                            x11_hidd="$enableval",
2388                                            x11_hidd="$need_x11")
2389     case "x-$x11_hidd" in
2390         x-yes|x-no|x-auto)                 ;;
2391         *)                 x11_hidd="$need_x11" ;;
2392     esac
2394     ENABLE_X11=0
2396     dnl they want it
2397     if test "x-$x11_hidd" != "x-no" ; then
2399         dnl find x11 stuff
2400         AC_PATH_X
2402         x_cflags=
2403         for path in $x_libraries
2404         do
2405             x_cflags="$x_cflags -L$path"
2406         done
2408         for path in $x_includes
2409         do
2410             x_cflags="$x_cflags -I$path"
2411         done
2412         
2413         if test "x-$no_x" = "x-yes" ; then
2415             dnl didn't find it
2416             if test "x-$x11_hidd" != "x-auto" ; then
2417                 dnl and they explicitly asked for it, bail out
2418                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2419             fi
2420         
2421         else
2422             dnl found it, setup the metatarget
2423             unixgfx_hidd_target=kernel-x11gfx
2424             ENABLE_X11=1
2426             dnl setup shared memory extensions
2427             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2428                                                   [use X11 shared memory (default=auto)]),
2429                                                   x11_hidd_shm="$enableval",
2430                                                   x11_hidd_shm="auto")
2431             case "x-$x11_hidd_shm" in
2432                 x-yes|x-no|x-auto)                     ;;
2433                 *)                 x11_hidd_shm="auto" ;;
2434             esac
2436             have_xshm=no
2438             dnl they want it
2439             if test "x-$x11_hidd_shm" != "x-no" ; then
2441                 dnl system shm headers
2442                 AC_CHECK_HEADERS(sys/ipc.h)
2443                 AC_CHECK_HEADERS(sys/shm.h)
2445                 dnl got them
2446                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2448                     dnl make sure X libs have shm functions
2449                     save_cflags="$CFLAGS"
2450                     CFLAGS="$CFLAGS $x_cflags"
2451                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2452                     CFLAGS="$save_cflags"
2453                 fi
2454             fi
2456             dnl detection done, prepare output
2457             if test "x-$have_xshm" = "x-yes" ; then
2458                 dnl we can do shm
2459                 DO_XSHM_SUPPORT="1"
2460             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2461                 dnl they explicitly asked for it, but we can't do it
2462                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2463             else
2464                 dnl otherwise just disable it
2465                 DO_XSHM_SUPPORT="0"
2466             fi
2468             
2469             dnl setup vidmode (fullscreen) extensions
2470             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2471                                                       [use X11 vidmode extension (default=auto)]),
2472                                                       x11_hidd_vidmode="$enableval",
2473                                                       x11_hidd_vidmode="auto")
2474             case "x-$x11_hidd_vidmode" in
2475                 x-yes|x-no|x-auto)                         ;;
2476                 *)                 x11_hidd_vidmode="auto" ;;
2477             esac
2479             have_vidmode=no
2481             dnl they want it
2482             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2484                 dnl make sure X libs have vidmode functions
2485                 save_cflags="$CFLAGS"
2486                 CFLAGS="$CFLAGS $x_cflags"
2487                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2488                 CFLAGS="$save_cflags"
2489             fi
2491             dnl detection done, prepare output
2492             if test "x-$have_vidmode" = "x-yes" ; then
2493                 dnl we can do vidmode
2494                 DO_VIDMODE_SUPPORT="1"
2495             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2496                 dnl they explicitly asked for it, but we can't do it
2497                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2498             else
2499                 dnl otherwise just disable it
2500                 DO_VIDMODE_SUPPORT="0"
2501             fi
2502         fi
2504         aros_host_x11_includes=$x_includes 
2505         aros_host_x11_libdirs=$x_libraries
2506     fi
2509     dnl sdl hidd
2510     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2511                                            [build SDL hidd for hosted (default=auto)]),
2512                                            sdl_hidd="$enableval",
2513                                            sdl_hidd="auto")
2514     case "x-$sdl_hidd" in
2515         x-yes|x-no|x-auto)                 ;;
2516         *)                 sdl_hidd="auto" ;;
2517     esac
2519     dnl they want it
2520     if test "x-$sdl_hidd" != "x-no" ; then
2522         dnl find sdl
2523         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2525         if test "x-$have_sdl" != "x-yes" ; then
2527             dnl didn't find it
2528             if test "x-$sdl_hidd" != "x-auto" ; then
2529                 dnl and they explicitly asked for it, bail out
2530                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2531             fi
2533         else
2534             dnl found it, set up the metatarget
2535             sdl_hidd_target=kernel-hidd-sdl
2536             aros_host_sdl_cflags=SDL_CFLAGS
2537             aros_host_sdl_libs=SDL_LIBS
2538         fi
2539     fi
2541     dnl oss.library
2542     AC_CHECK_HEADER(sys/soundcard.h)
2543     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2544         oss_library_target=workbench-libs-oss-unix
2545     fi
2549 dnl See if the user wants dbus.library
2550 AC_MSG_CHECKING([if building of dbus.library is enabled])
2551 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2552 if test "$dbus" = "yes" ; then
2553     ENABLE_DBUS=1
2554     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2555     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2556     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2557     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2558 else
2559     ENABLE_DBUS=0
2561 AC_MSG_RESULT($dbus)
2563 if test "$use_kernel_cc_wrapper" = "yes" ; then
2564     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2567 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
2568     aros_target_toolchain=yes
2569 else
2570     aros_target_toolchain=no
2573 dnl --------------------------------------------------------------------
2574 dnl Configuration Output Section
2575 dnl --------------------------------------------------------------------
2577 # Generic
2578 AC_SUBST(aros_arch)
2579 AC_SUBST(aros_cpu)
2580 AC_SUBST(aros_flavour)
2581 AC_SUBST(aros_flavour_uc)
2582 AC_SUBST(aros_target_toolchain)
2583 AC_SUBST(AROS_BUILDDIR)
2584 AC_SUBST(AROS_BUILDDIR_UNIX)
2585 AC_SUBST(SRCDIR)
2586 AC_SUBST(AROS_CROSSTOOLSDIR)
2587 AC_SUBST(AROS_PORTSSRCDIR)
2589 # Compatability with other Amiga-like operation systems
2590 AC_SUBST(aros_amigaos_compliance)
2592 # Host related
2593 AC_SUBST(aros_cc_pre)
2594 AC_SUBST(aros_host_strip)
2595 AC_SUBST(aros_host_arch)
2596 AC_SUBST(aros_host_cpu)
2597 AC_SUBST(aros_host_cpp)
2598 AC_SUBST(aros_host_cc)
2599 AC_SUBST(aros_host_cxx)
2600 AC_SUBST(aros_host_ar)
2601 AC_SUBST(aros_host_ranlib)
2602 AC_SUBST(aros_host_ld)
2603 AC_SUBST(aros_host_make)
2604 AC_SUBST(aros_host_cflags)
2605 AC_SUBST(aros_host_cxxflags)
2606 AC_SUBST(gnu89_inline)
2607 AC_SUBST(aros_host_ldflags)
2608 AC_SUBST(aros_host_debug)
2609 AC_SUBST(aros_host_mkdep)
2610 AC_SUBST(aros_host_mkargs)
2611 AC_SUBST(aros_host_exe_suffix)
2612 AC_SUBST(aros_host_lib_suffix)
2613 AC_SUBST(aros_tools_dir)
2614 AC_SUBST(aros_host_aclocal)
2615 AC_SUBST(aros_host_autoconf)
2616 AC_SUBST(aros_host_autoheader)
2617 AC_SUBST(aros_host_automake)
2618 AC_SUBST(ant)
2620 # Target Related
2621 AC_SUBST(aros_target_guitheme)
2622 AC_SUBST(aros_target_iconset)
2623 AC_SUBST(aros_target_bootloader)
2624 AC_SUBST(aros_target_arch)
2625 AC_SUBST(aros_target_family)
2626 AC_SUBST(aros_target_cpu)
2627 AC_SUBST(aros_target_variant)
2628 AC_SUBST(aros_target_suffix)
2629 AC_SUBST(aros_target_ar)
2630 AC_SUBST(aros_target_ranlib)
2631 AC_SUBST(aros_plain_nm)
2632 AC_SUBST(aros_plain_ar)
2633 AC_SUBST(aros_kernel_ar)
2634 AC_SUBST(aros_kernel_ranlib)
2635 AC_SUBST(orig_target_cc)
2636 AC_SUBST(aros_target_cc)
2637 AC_SUBST(aros_kernel_cc)
2638 AC_SUBST(orig_target_cxx)
2639 AC_SUBST(aros_target_cxx)
2640 AC_SUBST(aros_kernel_cxx)
2641 AC_SUBST(orig_target_cpp)
2642 AC_SUBST(aros_target_cpp)
2643 AC_SUBST(aros_kernel_cpp)
2644 AC_SUBST(orig_target_as)
2645 AC_SUBST(aros_target_as)
2646 AC_SUBST(aros_kernel_as)
2647 AC_SUBST(orig_target_ld)
2648 AC_SUBST(aros_target_ld)
2649 AC_SUBST(aros_kernel_ld)
2650 AC_SUBST(aros_target_cc_includes)
2651 AC_SUBST(aros_target_cc_path)
2652 AC_SUBST(aros_target_objdump)
2653 AC_SUBST(aros_target_objcopy)
2654 AC_SUBST(aros_target_strip)
2655 AC_SUBST(aros_target_nm)
2656 AC_SUBST(aros_kernel_rescomp)
2657 AC_SUBST(aros_shared_default)
2658 AC_SUBST(aros_shared_ld)
2659 AC_SUBST(aros_object_format)
2660 AC_SUBST(spec_obj_format)
2661 AC_SUBST(aros_compiler_libs)
2662 AC_SUBST(aros_arch_libs)
2664 AC_SUBST(aros_config_cflags)
2665 AC_SUBST(aros_config_aflags)
2666 AC_SUBST(aros_config_ldflags)
2668 AC_SUBST(aros_shared_cflags)
2669 AC_SUBST(aros_shared_aflags)
2670 AC_SUBST(aros_shared_ldflags)
2671 AC_SUBST(aros_kernel_cflags)
2672 AC_SUBST(aros_kernel_includes)
2673 AC_SUBST(aros_kernel_objcflags)
2674 AC_SUBST(aros_kernel_ldflags)
2675 AC_SUBST(aros_target_cflags)
2676 AC_SUBST(aros_debug_cflags)
2677 AC_SUBST(aros_debug_aflags)
2678 AC_SUBST(aros_debug_ldflags)
2679 AC_SUBST(aros_target_genmap)
2680 AC_SUBST(aros_target_strip_flags)
2681 AC_SUBST(aros_optimization_cflags)
2682 AC_SUBST(aros_isa_flags)
2684 AC_SUBST(crosstools_target)
2685 AC_SUBST(crosstools_cxx_target)
2687 # Delinting target compiler flags
2688 AC_SUBST(aros_cflags_unused_but_set_variable)
2689 AC_SUBST(aros_cflags_array_bounds)
2690 AC_SUBST(aros_cflags_enum_compare)
2691 AC_SUBST(aros_cflags_strict_overflow)
2692 AC_SUBST(aros_cflags_format_security)
2694 # Graphics Related
2695 AC_SUBST(unixgfx_hidd_target)
2696 AC_SUBST(sdl_hidd_target)
2697 AC_SUBST(pci_hidd_target)
2698 AC_SUBST(oss_library_target)
2700 AC_SUBST(aros_default_wbwidth)
2701 AC_SUBST(aros_default_wbheight)
2702 AC_SUBST(aros_default_wbdepth)
2703 AC_SUBST(DO_XSHM_SUPPORT)
2704 AC_SUBST(DO_VIDMODE_SUPPORT)
2706 AC_SUBST(aros_host_x11_includes)
2707 AC_SUBST(aros_host_x11_libdirs)
2708 AC_SUBST(aros_host_sdl_cflags)
2709 AC_SUBST(aros_host_sdl_libs)
2711 # Native version related
2712 AC_SUBST(aros_serial_debug)
2714 # Palm native version related
2715 AC_SUBST(aros_palm_debug_hack)
2717 # Unix/Hosted version related
2718 AC_SUBST(aros_nesting_supervisor)
2720 # MMU related
2721 AC_SUBST(aros_enable_mmu)
2723 # Apple iOS related
2724 AC_SUBST(aros_ios_platform)
2725 AC_SUBST(aros_ios_version)
2726 AC_SUBST(aros_ios_sdk)
2728 # ARM default GCC target related
2729 AC_SUBST(gcc_default_cpu)
2730 AC_SUBST(gcc_default_cpu_tune)
2731 AC_SUBST(gcc_default_fpu)
2732 AC_SUBST(gcc_default_float_abi)
2734 # Android related
2735 AC_SUBST(android_tool)
2736 AC_SUBST(aros_android_level)
2737 AC_SUBST(aros_android_antapk)
2739 # DBUS related
2740 AC_SUBST(ENABLE_DBUS)
2741 AC_SUBST(DBUS_CFLAGS)
2742 AC_SUBST(DBUS_LIBFLAGS)
2743 AC_SUBST(KERNEL_DBUS_KOBJ)
2744 AC_SUBST(KERNEL_DBUS_INCLUDES)
2746 #X11 related
2747 AC_SUBST(ENABLE_X11)
2749 # Debug related
2750 AC_SUBST(aros_debug)
2751 AC_SUBST(aros_mungwall_debug)
2752 AC_SUBST(aros_stack_debug)
2753 AC_SUBST(aros_modules_debug)
2755 # Collect-aros stuff: "-ius" to ignore undefined symbols
2756 AC_SUBST(ignore_undefined_symbols)
2758 # C compiler related
2759 AC_SUBST(gcc_target_cpu)
2760 AC_SUBST(target_gcc_version)
2762 #ObjC compiler related
2763 AC_SUBST(objc_target)
2765 # USB3.0 code
2766 AC_SUBST(aros_usb30_code)
2768 dnl Prepare for output, make up all the generated patches
2769 case "$aros_flavour" in
2770 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2771                 aros_flavour="emulation" ;;
2772 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2773                 aros_flavour="emulation" ;;
2774 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2775                 aros_flavour="standalone";;
2776 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2777                 aros_flavour="standalone";;
2778 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2779                 aros_flavour="native" ;;
2780 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2781                 aros_flavour="native" ;;
2782 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2783                 aros_flavour="linklib" ;;
2784 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2785                 aros_flavour="palmnative" ;;
2786 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2787                 aros_flavour="mac68knative" ;;
2788 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2789                 aros_flavour="ppcnative" ;;
2790 esac
2792 if test ! -d ${aros_inc_dir} ; then
2793     ${MKDIR} ${aros_inc_dir}
2795 if test ! -d ${aros_geninc_dir} ; then
2796     ${MKDIR} ${aros_geninc_dir}
2798 if test ! -d ${aros_hostcfg_dir} ; then
2799     ${MKDIR} ${aros_hostcfg_dir}
2801 if test ! -d ${aros_targetcfg_dir} ; then
2802     ${MKDIR} ${aros_targetcfg_dir}
2804 if test ! -d ${aros_tools_dir} ; then
2805     ${MKDIR} ${aros_tools_dir}
2807 if test ! -d ${aros_scripts_dir} ; then
2808     ${MKDIR} ${aros_scripts_dir}
2811 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2813 AC_CONFIG_COMMANDS([compiler_executable],
2814     [
2815         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2816         mkdir -p $prefix
2817         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2818         prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2820         echo ${prefix2}
2821         echo ${prefix3}
2822         chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2824         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2825         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2826         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2827         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2828         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2829         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2830         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2832         ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix3}-ld$aros_host_exe_suffix
2833     ],
2834     [
2835         aros_host_exe_suffix=${aros_host_exe_suffix}
2836         aros_tools_dir=${aros_tools_dir}
2837         aros_target_cpu=${aros_target_cpu}
2838         aros_target_arch=${aros_target_arch}
2839         aros_target_suffix=${aros_target_suffix}
2840         orig_target_nm=${orig_target_nm}
2841         orig_target_as=${orig_target_as}
2842         orig_target_ar=${orig_target_ar}
2843         orig_target_ranlib=${orig_target_ranlib}
2844         orig_target_objdump=${orig_target_objdump}
2845         orig_target_objcopy=${orig_target_objcopy}
2846         orig_target_strip=${orig_target_strip}
2847         aros_kernel_ld=${aros_kernel_ld}
2848     ]
2850 AC_CONFIG_COMMANDS([genmf_executable],
2851     [chmod a+x ${aros_tools_dir}/genmf.py],
2852     [aros_tools_dir=${aros_tools_dir}]
2855 AC_CONFIG_FILES(
2856     Makefile
2857     config/make.cfg
2858     ${aros_inc_dir}/config.h:config/config.h.in
2859     ${aros_geninc_dir}/config.h:config/config.h.in
2860     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2861     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2862     mmake.config
2863     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2864     ${aros_targetcfg_dir}/specs:config/specs.in
2865     ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2866     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2867     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2868     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2869     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2870     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2871     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2872     tools/collect-aros/env.h
2873     ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2876 AC_OUTPUT
2878 dnl This is in order to not define SHARED_CFLAGS sometimes
2879 dnl We don't always do aros_shared_ar, aros_shared_cflags
2881 #XXX compatability...
2882 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2884 if test -n "$aros_shared_cflags" ; then
2885     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2886     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg