openurl.library: 64-bit pointer casting cleanups
[AROS.git] / configure.in
blobf4bc5131362d79f3664e293f58c386c95f1b8a17
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     *clang*)
136         aros_host_cc_pipe=""
137         ;;
138     *gcc*)
139         aros_host_cc_pipe="-pipe"
140         ;;
141     icc)
142         aros_host_cc_pipe=""
143         ;;
144     *)
145         aros_host_cc_pipe=""
146         ;;
147 esac
149 aros_kernel_cc_includes=""
150 aros_target_cc_includes=""
151 host_cc_elf=yes
153 # ----------------------------------------------------------------------------------------
154 # Host-specific defaults
156 # This is the main host configuration section. It is where the host
157 # can change the values of any variables it needs to change. We do
158 # not look at anything that compiles to the target yet, we'll get
159 # to that later.
161 case "$host_os" in
162     aros*)
163         aros_host_arch="aros"
164         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
165         case "$host_cpu" in
166             *i?86*)
167                 aros_host_cpu="i386"
168                 ;;
169             *x86_64*)
170                 aros_host_cpu="x86_64"
171                 ;;
172             *powerpc*)
173                 aros_host_cpu="ppc"
174                 ;;
175             *)
176                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
177                 aros_host_cpu="$host_cpu"
178                 ;;
179         esac
180         ;;
182     linux*)
183         aros_host_arch="linux"
184         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
185         android_build_os="linux-x86"
186         android_tool="android"
187         default_android_sdk="/opt/android-sdk-linux_x86"
188         case "$host_cpu" in
189             *i?86*)
190                 aros_host_cpu="i386"
191                 ;;
192             *x86_64*)
193                 aros_host_cpu="x86_64"
194                 ;;
195             *m68k*)
196                 aros_host_cpu="m68k"
197                 ;;
198             *powerpc*)
199                 aros_host_cpu="ppc"
200                 ;;
201             *arm*)
202                 aros_host_cpu="arm"
203                 ;;
204             *)
205                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
206                 aros_host_cpu="$host_cpu"
207                 ;;
208         esac
209         ;;
211     freebsd*)
212         aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
213         aros_host_make="gmake"
214         aros_host_arch="freebsd"
215         aros_host_cpu="i386"
217         aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
219         dnl FreeBSD 5.x (and later) has changed the default object format.
220         dnl The double [[]] is necessary to get around m4's quoting rules.
221         case $host_os in
222             freebsd[[234]]*)
223                 aros_object_format="elf_i386"
224                 ;;
226             *)
227                 aros_object_format="elf_i386_fbsd"
228                 ;;
229         esac
231         ;;
233     darwin*)
234         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
235         aros_host_arch="darwin"
236         host_cc_elf=no
237         SED="gsed"
238         android_build_os="darwin-x86"
239         android_tool="android"
240         default_android_sdk="/android-sdk-mac_x86"
241         case "$host_cpu" in
242             *i?86*)
243                 aros_host_cpu="i386"
244                 ;;
245             *x86_64*)
246                 aros_host_cpu="x86_64"
247                 ;;
248             *powerpc*)
249                 aros_host_cpu="ppc"
250                 ;;
251             *)
252                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
253                 aros_host_cpu="$host_cpu"
254                 ;;
255         esac
257         aros_host_ldflags="$aros_host_ldflags -liconv"
259         ;;
261     dragonfly*)
262         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
263         aros_host_make="gmake"
264         aros_host_arch="dragonfly"
265         case $host_cpu in
266             *i?86*)
267                 aros_host_cpu="i386"
268                 ;;
269             *amd64*)
270                 aros_host_cpu="x86_64"
271                 ;;
272             *)
273                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
274                 aros_host_cpu="$host_cpu"
275                 ;;
276         esac
277         ;;
279     netbsd*)
280         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
281         aros_host_make="gmake"
282         aros_host_arch="netbsd"
283         case "$host_cpu" in
284             *i?86*)
285                 aros_host_cpu="i386"
286                 ;;
287             *m68k*)
288                 aros_host_cpu="m68k"
289                 ;;
290             *)
291                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
292                 aros_host_cpu="$host_cpu"
293                 ;;
294         esac    
295         aros_host_lib_suffix=".0.0"
296         ;;
298     openbsd*)
299         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
300         aros_host_make="gmake"
301         aros_host_arch="openbsd"
302         case "$host_cpu" in
303             *i?86*)
304                 aros_host_cpu="i386"
305                 ;;
306             *)
307                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
308                 aros_host_cpu="$host_cpu"
309                 ;;
310         esac
311         ;;
312         
313     solaris*)
314         aros_host_arch="solaris"
315         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
316         case "$host_cpu" in
317             *i?86*)
318                 aros_host_cpu="i386"
319                 ;;
320             *sparc*)
321                 aros_host_cpu="sparc"
322                 ;;
323             *)
324                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
325                 aros_host_cpu="$host_cpu"
326                 ;;
327         esac
328         ;;
330     morphos*)
331         aros_host_arch="morphos"
332         aros_host_cpu="ppc"
333         host_cc_elf=no
334         ;;
336     amiga*)
337         aros_host_arch="amiga"
338         host_cc_elf=no
339         SORT="/gg/bin/sort"
340         TEST="/gg/bin/test"
341         UNIQ="/gg/bin/uniq"
342         FOR="for"
343         TOUCH="/gg/bin/touch"
344         case "$host_cpu" in
345             *m68k*)
346                 aros_host_cpu="m68k"
347                 ;;
348             *powerpc*)
349                 aros_host_cpu="ppc"
350                 ;;
351             *)
352                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
353                 aros_host_cpu="$host_cpu"
354                 ;;
355         esac
356         ;;
358     cygwin*)
359         aros_host_arch="cygwin"
360         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
361         host_cc_elf=no
362         android_build_os="windows"
363         android_tool="android.bat"
364         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
366         case "$host_cpu" in
367             *i?86*)
368                 aros_host_cpu="i386"
369                 ;;
370             *)
371                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
372                 aros_host_cpu="$host_cpu"
373                 ;;
374         esac
375         ;;
377     mingw32*)
378         aros_host_arch="mingw32"
379         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
380         host_cc_elf=no
381         android_build_os="windows"
382         android_tool="android.bat"
383         default_android_sdk="/c/android-sdk-windows-1.6_r1"
385         case "$host_cpu" in
386         *i?86*)
387             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
388             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
389             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
390             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
392             AC_MSG_CHECKING([for Windows native gcc target])
393             host_cpu=`gcc -dumpmachine`
394             AC_MSG_RESULT($host_cpu)
395             ;;
397         esac
399         case "$host_cpu" in
400         *i?86*)
401             aros_host_cpu="i386"
402             ;;
404         mingw32*)
405             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
406             aros_host_cpu="i386"
407             ;;
409         *x86_64*)
410             aros_host_cpu="x86_64"
411             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
412             dnl directory, so we have to add it explicitly here.
413             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
414             ;;
416         *)
417             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
418             aros_host_cpu="$host_cpu"
419             ;;
420         esac
421         ;;
422     *)
423         AC_MSG_ERROR([Unsupported host architecture $host])
424         ;;
425 esac
427 AROS_PROG(aros_host_ar,[ar],[cr])
428 AROS_REQUIRED(ar,$aros_host_ar)
429 AROS_PROG(aros_host_ranlib,ranlib)
430 AROS_REQUIRED(ranlib,$aros_host_ranlib)
431 AROS_PROG(aros_host_strip,strip)
432 AROS_REQUIRED(strip,$aros_host_strip)
434 AROS_PROG(RM,[rm],[-rf])
435 AROS_REQUIRED(rm,$RM)
436 AROS_PROG(CP,[cp])
437 AROS_REQUIRED(cp,$CP)
438 AROS_PROG(MV,[mv])
439 AROS_REQUIRED(mv,$MV)
440 AROS_PROG(ECHO,[echo])
441 AROS_REQUIRED(echo,$ECHO)
442 AROS_PROG(MKDIR,[mkdir],[-p])
443 AROS_REQUIRED(mkdir,$MKDIR)
444 AROS_PROG(TOUCH,[touch])
445 AROS_REQUIRED(touch,$TOUCH)
446 AROS_PROG(SORT,[sort])
447 AROS_REQUIRED(sort,$SORT)
448 AROS_PROG(UNIQ,[uniq])
449 AROS_REQUIRED(uniq,$UNIQ)
450 AROS_PROG(NOP,[true])
451 AROS_REQUIRED(true,$NOP)
452 AROS_PROG(CAT,[cat])
453 AROS_REQUIRED(cat,$CAT)
454 AROS_PROG(BISON,[bison])
455 AROS_REQUIRED(bison,$BISON)
456 AROS_PROG(FLEX,[flex])
457 AROS_REQUIRED(flex,$FLEX)
458 AROS_PROG(PNGTOPNM,[pngtopnm])
459 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
460 AROS_PROG(PPMTOILBM,[ppmtoilbm])
461 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
462 AROS_PROG(SED,[sed])
463 AROS_REQUIRED(sed,$SED)
464 AROS_PROG(CHMOD,[chmod])
465 AROS_REQUIRED(chmod,$CHMOD)
466 AROS_PROG(PATCH,[patch])
467 AROS_REQUIRED(patch,$PATCH)
469 AM_PATH_PYTHON(2.5)
471 AC_CHECK_LIB(png, png_read_png)
472 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
474 AC_SUBST(FOR, for)
475 AC_SUBST(IF, if)
476 AC_SUBST(TEST, test)
477 AC_SUBST(CMP, cmp)
479 dnl ---------------------------------------------------------------------------
480 dnl Look for things about the host system, good for hosted targets.
481 dnl ---------------------------------------------------------------------------
483 # Check for some includes for the X11 HIDD and the kernel
484 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
485     sys/mmap.h sys/mman.h sysexits.h \
486     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
489 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
491 AC_HEADER_DIRENT
492 AC_HEADER_STAT
493 AC_HEADER_STDC
494 AC_HEADER_SYS_WAIT
495 AC_HEADER_TIME
496 AC_STRUCT_ST_BLKSIZE
497 AC_STRUCT_ST_BLOCKS
498 AC_STRUCT_ST_RDEV
499 AC_STRUCT_TM
500 AC_STRUCT_TIMEZONE
501 AC_TYPE_OFF_T
502 AC_TYPE_PID_T
503 AC_TYPE_SIZE_T
504 AC_TYPE_UID_T
506 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
508 # Look for some functions
509 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
510     clone kse_create rfork_thread thr_create sa_register \
511     getcontext makecontext setcontext sigaltstack swapcontext])
513 AC_FUNC_MMAP
516 dnl --------------------------------------------------------------------
517 dnl Target Configuration Section
518 dnl --------------------------------------------------------------------
520 dnl The target configuration section is responsible for setting up all
521 dnl the paths for includes, and tools required to build AROS to some
522 dnl particular target.
524 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
525 aros_config_aflags="-Wall -x assembler-with-cpp -c"
526 aros_config_ldflags=""
528 aros_shared_default=yes
530 aros_shared_cflags="-fPIC"
531 aros_shared_aflags=""
532 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
533 aros_kernel_ldflags="-Wl,-rpath,./lib"
535 aros_kernel_ar_flags="cr"
536 aros_target_ar_flags="cr"
537 aros_target_nm_flags="-C -ul"
538 aros_target_strip_flags="--strip-unneeded -R.comment"
540 aros_compiler_libs=
541 aros_arch_libs=
543 aros_target_genmap="-Wl,-Map -Xlinker"
545 # Native flavour stuff
546 aros_serial_debug="0"
548 # Palm native flavour stuff
549 aros_palm_debug_hack="0"
551 # Unix flavour stuff
552 aros_nesting_supervisor="0"
554 # Collect-aros stuff: "-ius" to ignore undefined symbols
555 ignore_undefined_symbols=""
557 # Check for X11 by default
558 need_x11="auto"
560 #-----------------------------------------------------------------------------
563 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
564 # it switched on by default, and we use the host compiler, so it compiles AROS
565 # code with this enabled resulting in link failures as we don't have support
566 # for it.
568 # We use two methods to disable it. For the host compiler (used to compile
569 # some hosted modules), we test to see if the compiler supports stack
570 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
571 # work on all platforms.
573 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
574 # (this is done unconditionally, as it should have no effect on compilers
575 # without the stack protection feature). This may be specific to the way that
576 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
577 # strong enough to disable it in a generic way though, so we'll live with it
578 # until another vendor ships GCC with it enabled in a different way, and deal
579 # with it then.
582 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
583 save_cflags="$CFLAGS"
584 CFLAGS="$CFLAGS -fno-stack-protector"
585 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
586 AC_MSG_RESULT($use_no_stack_protector)
587 if test "x-$use_no_stack_protector" = "x-yes" ; then
588     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
590 CFLAGS="$save_cflags"
592 #-----------------------------------------------------------------------------
594 # Disable pointer-signedness warnings if the compiler recognises the option
595 # (this only works for the host compiler at the moment)
597 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
598 save_cflags="$CFLAGS"
599 CFLAGS="$CFLAGS -Wno-pointer-sign"
600 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
601 AC_MSG_RESULT($use_no_sign_warning)
602 if test "x-$use_no_sign_warning" = "x-yes" ; then
603     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
605 CFLAGS="$save_cflags"
607 #-----------------------------------------------------------------------------
609 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
611 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
612 save_cflags="$CFLAGS"
613 CFLAGS="$CFLAGS -fgnu89-inline"
614 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
615 AC_MSG_RESULT($use_gnu89_inline)
616 if test "x-$use_gnu89_inline" = "x-yes" ; then
617     gnu89_inline="-fgnu89-inline"
619 CFLAGS="$save_cflags"
621 #-----------------------------------------------------------------------------
623 AC_MSG_CHECKING([for type of build])
624 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=$enableval,build_type="personal")
626 if test "$build_type" = "nightly"; then
627     build_type_string="NIGHTLY"
628 elif test "$build_type" = "snapshot"; then
629     build_type_string="SNAPSHOT"
630 elif test "$build_type" = "milestone"; then
631     build_type_string="MILESTONE"
632 elif test "$build_type" = "release"; then
633     build_type_string="RELEASE"
634 else
635     build_type_string="PERSONAL"
636     build_type="personal"
639 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
641 AC_MSG_RESULT($build_type)
643 #-----------------------------------------------------------------------------
644 all_debug_types="messages stack modules mungwall symbols"
646 AC_MSG_CHECKING([which debug types to enable])
647 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)]),
648  debug="$enableval",debug="")
650 if test "$debug" = "" -o "$debug" = "no"; then
651     debug="none"
652 elif test "$debug" = "yes"; then
653     debug="all"
656 if test "$debug" = "all" ; then
657     debug="messages stack modules symbols"
658     for d in $all_debug_types; do
659         export aros_${d}_debug="1"
660     done
661 else
662     for d in $all_debug_types; do
663         export aros_${d}_debug="0"
664     done
667 if test "$debug" != "none"; then
668     debug=`echo $debug | sed s/,/\ /g`
669     for d in $debug; do
670         found="0"
671         for d2 in $all_debug_types; do
672             if test "$d2" = "$d"; then
673                 found="1"
674                 break
675             fi
676         done
677         if test "$found" = "0"; then
678             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
679         fi
680         export aros_${d}_debug="1"
681     done
682     aros_debug="yes"
684 AC_MSG_RESULT($debug)
686 if test "$aros_messages_debug" = "1"; then
687     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
688 else
689     aros_messages_debug=""
691 if test "$aros_symbols_debug" = "1"; then
692     aros_symbols_debug="-g"
693 else
694     aros_symbols_debug=""
697 # These are the flags to pass when compiling debugged programs
698 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
699 aros_debug_aflags=""
700 aros_debug_ldflags="$aros_symbols_debug"
702 #-----------------------------------------------------------------------------
703 #   Checking for distcc and ccache.
705 #   Always apply the transforms in this particular order. Basically you should
706 #   always run 'ccache distcc compiler' in that order for the best performance.
708 AC_MSG_CHECKING([whether to enable distcc])
709 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
710 if test "$distcc" != "" -a "$distcc" != "no"; then
711     # AC_CHECK_PROG will print out the result in this case
712     AC_PATH_PROG(DISTCC,[distcc],distcc,)
713 else
714     AC_MSG_RESULT(no)
717 AC_MSG_CHECKING([whether to enable ccache])
718 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
719 if test "$ccache" != "" -a "$ccache" != "no"; then
720     # AC_CHECK_PROG will print out the result in this case
721     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
722 else
723     AC_MSG_RESULT(no)
726 #-----------------------------------------------------------------------------
727 AC_MSG_CHECKING([what specific host gcc version to use])
728 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
729 AC_MSG_RESULT($kernel_tool_version)
731 #-----------------------------------------------------------------------------
732 AC_MSG_CHECKING([what optimization flags to use])
733 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
734 if test "$optimization" = "unknown"; then
735     dnl default is -O2 for normal builds, -O0 for debug builds
736     if test "$debug" != "none"; then
737         optimization="-O0"
738     else
739         optimization="-O2"
740     fi
742 aros_optimization_cflags="$optimization"
743 AC_MSG_RESULT($optimization)
745 #-----------------------------------------------------------------------------
746 AC_MSG_CHECKING([what paranoia flags to use])
747 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
748 if test "$paranoia_flags" = "default"; then
749         paranoia_flags=""
750 else if test "$paranoia_flags" = "yes"; then
751         paranoia_flags="-Wall -Werror"
752 fi fi
753 AC_MSG_RESULT($paranoia_flags)
754 aros_config_cflags="$aros_config_cflags $paranoia_flags"
756 #-----------------------------------------------------------------------------
757 AC_MSG_CHECKING([what target variant to enable])
758 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
759 if test "$target_variant" = ""; then
760     aros_target_variant=""
761     aros_target_suffix=""
762     enableval="none"
763 else
764     aros_target_variant="$target_variant"
765     aros_target_suffix="-$target_variant"
767 AC_MSG_RESULT($enableval)
769 #-----------------------------------------------------------------------------
770 # Target-specific defaults. You can override then on a per-target basis.
772 # Bootloader name. Currently used by PC target.
773 target_bootloader="none"
775 #-----------------------------------------------------------------------------
776 # Additional options for some specific targets
778 case "$aros_target_variant" in
779 ios)
780     AC_MSG_CHECKING([XCode path])
781     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
782     AC_MSG_RESULT($aros_xcode_path)
784     AC_MSG_CHECKING([what iOS SDK version to use])
785     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
786     AC_MSG_RESULT($aros_sdk_version)
788     ;;
790 "android")
791     AC_MSG_CHECKING([Android SDK path])
792     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
793     AC_MSG_RESULT($aros_android_sdk)
795     AC_MSG_CHECKING([Android NDK path])
796     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
797     AC_MSG_RESULT($aros_android_ndk)
799     AC_MSG_CHECKING([what Android SDK version to use])
800     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
801     AC_MSG_RESULT($aros_sdk_version)
803     aros_android_level=android-$aros_sdk_version
804     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
805         echo "Platform $aros_android_level is not installed in your SDK"
806         echo "Use --with-sdk-version=<API level number> to select another platform version"
807         echo "You can check what plaform versions are installed in your SDK"
808         echo "by examining contents of $aros_android_sdk/platforms directory"
809         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
810     fi
812     export PATH="$aros_android_sdk/tools:$PATH"
813     AC_PATH_PROG(android_tool, $android_tool)
814     AROS_REQUIRED(android,$android_tool)
816     if test "$aros_android_ndk" != "none"; then
817         AC_MSG_CHECKING([what Android NDK version to use])
818         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
819         AC_MSG_RESULT($aros_ndk_version)
820     fi
822     AC_PATH_PROG(ant, ant)
823     if test "$ant" = ""; then
824         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
825     fi
827     AC_MSG_CHECKING([Build debug or release apk])
828     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)
829     if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
830         AC_MSG_ERROR([apk-version has to be release or debug])
831     fi
832     AC_MSG_RESULT($aros_android_antapk)
834     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
835     if test "$host_os" = "mingw32"; then
836         android_tool="cmd //c $android_tool"
837     fi
839     need_dlopen="no"
841     ;;
842 esac
844 #-----------------------------------------------------------------------------
845 # External toolchains
846 kernel_tool_prefix="none"
847 aros_tool_prefix="none"
848 elf_tool_prefix="${target_cpu}-elf-"
850 # This is the target configuration switch.
851 case "$target_os" in
852     linux*)
853         aros_target_arch="linux"
854         aros_target_family="unix"
855         case "$target_cpu" in
856             *m68k*)
857                 aros_target_cpu="m68k"
858                 aros_object_format="m68kelf"
859                 aros_flavour="emulcompat"
860                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
861                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
862                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
863                 gcc_target_cpu="mc68000"
864                 ;;
865             *i?86*)
866                 aros_target_cpu="i386"
867                 aros_object_format="elf_i386"
868                 aros_flavour="emulation"
869                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
870                 aros_kernel_ldflags="-Wl,-melf_i386"
871                 aros_default_wbdepth=8
872                 gcc_target_cpu="i386"
873                 pci_hidd_target="hidd-pci-linux"
874                 android_tool_dir_prefix="x86"
875                 android_tool_prefix="i686-android-linux"
876                 android_ndk_arch="x86"
877                 ;;
878             *x86_64*)
879                 aros_target_cpu="x86_64"
880                 aros_object_format="elf_x86_64"
881                 aros_flavour="emulation"
882                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
883                 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
884                 aros_default_wbdepth=8
885                 pci_hidd_target="hidd-pci-linux"
886                 ;;
887             *powerpc*)
888                 aros_target_cpu="ppc"
889                 aros_object_format="elf32ppc"
890                 aros_flavour="emulation"
891                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
892                 aros_default_wbdepth=8
893                 gcc_target_cpu="ppc"
894                 ;;
895 # TODO
896 # Same as powerpc, but I need this for the nightly build to work again.
897 # Actually, the nightly should be made working with powerpc target.
898 # That just was too much work for the moment, another week or two.
899             *ppc*)
900                 aros_target_cpu="ppc"
901                 aros_object_format="elf32ppc"
902                 aros_flavour="emulation"
903                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
904                 aros_default_wbdepth=8
905                 gcc_target_cpu="ppc"
906                 ;;
907             *armhf*)
908                 aros_target_cpu="arm"
909                 target_cpu="arm"
910                 aros_object_format="armelf_aros"
911                 aros_flavour="emulation"
912                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
913                 gcc_target_cpu="arm"
914                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
915                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
916                 aros_arch_libs="-laeabi"
917                 gcc_default_float_abi="hard"
918                 android_tool_dir_prefix="arm-linux-androideabi"
919                 android_tool_prefix="arm-linux-androideabi"
920                 android_ndk_arch="arm"
921                 kernel_tool_prefix="arm-linux-gnueabihf-"
922                 ;;
923             *arm*)
924                 aros_target_cpu="arm"
925                 aros_object_format="armelf_aros"
926                 aros_flavour="emulation"
927                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
928                 gcc_target_cpu="arm"
929                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
930                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
931                 aros_arch_libs="-laeabi"
932                 android_tool_dir_prefix="arm-linux-androideabi"
933                 android_tool_prefix="arm-linux-androideabi"
934                 android_ndk_arch="arm"
935                 kernel_tool_prefix="arm-linux-gnueabi-"
936                 ;;
937             *)
938                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
939                 ;;
940         esac
941         case "$aros_target_variant" in
942             android)
944                 dnl Not all Linux CPUs are supported by Android
945                 if test "$android_ndk_arch" = ""; then
946                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
947                 fi
949                 aros_default_wbwidth=320
950                 aros_default_wbheight=480
951                 if test "$aros_android_ndk" = "none"; then
952                     dnl Use standalone toolchain, don't adjust paths
953                     aros_kernel_cflags="-mandroid"
954                     aros_kernel_ldflags="-mandroid"
955                     CFLAGS="-mandroid"
956                 else
957                     dnl In Android NDK toolchains are placed in own directories,
958                     dnl but tool names are not suffixed with version 
959                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
960                     kernel_tool_version=""
961                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
962                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
963                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
964                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
965                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
966                 fi
967                 need_x11=no
968                 unixgfx_hidd_target=kernel-hidd-androidgfx
969                 # Disable implicit PIC mode
970                 aros_target_cflags="$aros_target_cflags -fno-pic"
971                 kernel_tool_prefix="$android_tool_prefix-"
972             ;;
973         esac
974     ;;
976     pc)
977         aros_target_arch="pc"
978         aros_shared_default="no"
979         target_bootloader="grub2"
980         case "$target_cpu" in
981             *i?86*)
982                 aros_target_cpu="i386"
984                 dnl If somebody hasn't already set the target object
985                 dnl format, then use this value. Mostly to support
986                 dnl FreeBSD cross-compilation.
987                 dnl TODO: Remove when we always use our compiler.
989                 if test "$aros_object_format" = "" ; then
990                     aros_object_format="elf_i386"
991                 fi
992                 aros_flavour="standalone"
993                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
994                 aros_kernel_ldflags="-Wl,-melf_i386"
995                 aros_default_wbwidth=640
996                 aros_default_wbheight=480
997                 gcc_target_cpu="i386"
998                 ;;
999             *x86_64*)
1000                 aros_target_cpu="x86_64"
1001                 aros_serial_debug=1
1002                 if test "$aros_object_format" = "" ; then
1003                     aros_object_format="elf_x86_64"
1004                 fi
1005                 aros_flavour="standalone"
1006                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1007                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1008                 aros_kernel_ldflags=""
1009                 aros_default_wbwidth=640
1010                 aros_default_wbheight=480
1011                 ;;
1012             *)
1013                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1014                 ;;
1015         esac
1016         ;;
1018     prep)
1019         aros_target_arch="prep"
1020         aros_shared_default="no"
1021         aros_target_cpu="ppc"
1022         aros_object_format="elf32ppc"
1023         aros_flavour="ppcnative"
1024         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1025         aros_kernel_ldflags=""
1026         aros_default_wbwidth=640
1027         aros_default_wbheight=480
1028         gcc_target_cpu="ppc"
1029         ;;
1031     freebsd*)
1032         aros_target_arch="freebsd"
1033         aros_target_family="unix"
1034         aros_target_cpu="i386"
1035         aros_flavour="emulation"
1036         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1037         gcc_target_cpu="i386"
1039         aros_target_strip_flags="-x"
1040         ;;
1042     darwin*)
1043         aros_target_arch="darwin"
1044         aros_target_family="unix"
1045         aros_flavour="emulation"
1046         case "$target_cpu" in
1047             *i?86*)
1048                 aros_ios_platform="iPhoneSimulator"
1049                 aros_target_cpu="i386"
1050                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1051                 aros_kernel_ldflags=""
1052                 aros_macosx_version="10.4"
1053                 aros_default_wbdepth=8
1054                 gcc_target_cpu="i386"
1055                 aros_object_format="elf_i386"
1056                 aros_kernel_ar_flags="-cr"
1057                 aros_target_strip_flags="-x"
1058                 kernel_tool_flags="-m32"
1059                 ;;
1060             *x86_64*)
1061                 aros_target_cpu="x86_64"
1062                 aros_object_format="elf_x86_64"
1063                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1064                 aros_macosx_version="10.6"
1065                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1066                 aros_kernel_cflags="-m64"
1067                 aros_kernel_ldflags="-m64"
1068                 aros_target_cflags="-mcmodel=large"
1069                 aros_default_wbdepth=8
1070                 aros_kernel_ar="ar"
1071                 aros_kernel_ar_flags="-cr"
1072                 aros_kernel_ld="ld"
1073                 aros_kernel_as="as"
1074                 aros_kernel_ranlib="ranlib"
1075                 aros_kernel_nm="nm"
1076                 aros_kernel_strip="strip"
1077                 kernel_tool_prefix="i686-apple-darwin10-"
1078                 ;;
1079             *ppc*)
1080                 aros_target_cpu="ppc"
1081                 aros_object_format="elf32ppc"
1082                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1083                 aros_kernel_ldflags=""
1084                 aros_macosx_version="10.0"
1085                 aros_default_wbdepth=8
1086                 gcc_target_cpu="ppc"
1087                 aros_kernel_ar="ar"
1088                 aros_kernel_ar_flags="-cr"
1089                 aros_kernel_ld="ld -arch ppc"
1090                 aros_kernel_as="as -arch ppc"
1091                 aros_kernel_ranlib="ranlib -arch ppc"
1092                 aros_kernel_nm="nm -arch ppc"
1093                 aros_kernel_strip="strip -arch ppc"
1094                 kernel_tool_prefix="powerpc-apple-darwin10-"
1095                 ;;
1096             *arm*)
1097                 aros_ios_platform="iPhoneOS"
1098                 aros_target_cpu="arm"
1099                 aros_object_format="armelf_aros"
1100                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1101                 aros_arch_libs="-laeabi"
1102                 aros_default_wbdepth=8
1103                 gcc_target_cpu="arm"
1104                 aros_kernel_ar="ar"
1105                 aros_kernel_ar_flags="-cr"
1106                 aros_kernel_ld="ld -arch arm"
1107                 aros_kernel_ranlib="ranlib -arch arm"
1108                 kernel_tool_prefix="arm-apple-darwin10-" 
1109                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1110                 ;;
1111             *)
1112                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1113                 ;;
1114         esac
1115         case "$aros_target_variant" in
1116             ios)
1117                 aros_ios_version="3.0"
1118                 aros_default_wbwidth=320
1119                 aros_default_wbheight=480
1120                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1121                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1122                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1123                 need_x11=no
1124                 # This is here because it may depend on iOS or SDK version
1125                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1126                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1127                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1128             ;;
1129             *)
1130                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1131                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1132             ;;
1133         esac
1134         ;;
1136     dragonfly*)
1137         aros_target_arch="dragonfly"
1138         aros_target_family="unix"
1139         aros_flavour="emulation"
1140         case "$target_cpu" in
1141             *i?86*)
1142                 aros_target_cpu="i386"
1143                 aros_object_format="elf_i386"
1144                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1145                 ;;
1146             *x86_64*)
1147                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1148                 aros_target_cpu="x86_64"
1149                 aros_object_format="elf_x86_64"
1150                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1151                 ;;
1152             *)
1153                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1154                 ;;
1155         esac
1156         ;;
1158     netbsd*)
1159         aros_target_arch="netbsd"
1160         aros_target_family="unix"
1161         case "$target_cpu" in
1162             *m68k*)
1163                 aros_target_cpu="m68k"
1164                 aros_object_format="m68kelf"
1165                 aros_flavour="emulcompat"
1166                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1167                 gcc_target_cpu="mc68000"
1168                 ;;
1169             *i?86*)
1170                 aros_target_cpu="i386"
1171                 aros_object_format="elf_i386"
1172                 aros_flavour="emulation"
1173                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1174                 aros_default_wbdepth=8
1175                 gcc_target_cpu="i386"
1176                 ;;
1177             *)
1178                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1179                 ;;
1180         esac
1181         aros_target_genmap="-Wl,-M -Xlinker >"
1182         aros_flavour="emulation"
1183         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1184         ;;   
1186     openbsd*)
1187         aros_target_arch="openbsd"
1188         aros_target_family="unix"
1189         case "$target_cpu" in
1190             *i?86*)
1191                 aros_target_cpu="i386"
1192                 aros_object_format="elf_i386"
1193                 aros_flavour="emulation"
1194                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1195                 gcc_target_cpu="i386"
1196                 ;;
1197             *)
1198                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1199                 ;;
1200         esac
1201         aros_target_genmap="-Wl,-M -Xlinker >"
1202         aros_target_nm_flags="-u"
1203         aros_flavour="emulation"
1204         ;;
1206     solaris*)
1207         aros_target_arch="solaris"
1208         aros_target_family="unix"
1209         case "$target_cpu" in
1210            *i?86*)
1211                aros_target_cpu="i386"
1212                aros_object_format="elf_i386"
1213                aros_flavour="emulation"
1214                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1215                aros_default_wbdepth=8
1216                gcc_target_cpu="i386"
1217                ;;
1218             *sparc*)
1219                 aros_target_cpu="sparc"
1220                 aros_object_format="elf_sparc"
1221                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1222                 gcc_target_cpu="sparc"
1223                 ;;
1224             *)
1225                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1226                 ;;
1227         esac
1228         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1229         aros_flavour="emulation"
1230         ;;
1232     morphos*)
1233         aros_target_arch="morphos"
1234         aros_shared_default="no"
1235         aros_target_cpu="ppc"
1236         aros_object_format="elf_ppc"
1237         aros_flavour="nativecompat"
1238         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1239         gcc_target_cpu="ppc"
1240         ;;
1242     sam440)
1243         aros_target_arch="sam440"
1244         aros_shared_default="no"
1245         aros_target_cpu="ppc"
1246         aros_object_format="elf32ppc"
1247         aros_flavour="ppcnative"
1248         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1249         aros_kernel_ldflags=""
1250         aros_default_wbwidth=1024
1251         aros_default_wbheight=768
1252         aros_default_wbdepth=24
1253         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1254         gcc_target_cpu="powerpc"
1255         ;;
1257     efika)
1258         aros_target_arch="efika"
1259         aros_shared_default="no"
1260         aros_target_cpu="arm"
1261         aros_object_format="armelf_aros"
1262         aros_flavour="standalone"
1263         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1264         aros_kernel_ldflags=""
1265         aros_default_wbwidth=1024
1266         aros_default_wbheight=600
1267         aros_arch_libs="-laeabi"
1268         gcc_default_cpu="armv7-a"
1269         gcc_default_fpu="vfpv3"
1270         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1271         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1272         aros_optimization_cflags="$aros_optimization_cflags -Os"
1273         case "$target_cpu" in
1274             *armhf*)
1275                 gcc_default_float_abi="hard"
1276                 target_cpu=arm
1277                 aros_target_cpu=arm
1278                 ;;
1279             *arm*)
1280                 gcc_default_float_abi="softfp"
1281                 ;;
1282             *)
1283                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1284                 ;;
1285         esac
1286         ;;
1287         
1288     chrp)
1289     aros_target_arch="chrp"
1290     aros_shared_default="no"
1291     aros_target_cpu="ppc"
1292     aros_object_format="elf32ppc"
1293     aros_flavour="ppcnative"
1294     aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1295     aros_kernel_ldflags=""
1296     aros_default_wbwidth=640
1297     aros_default_wbheight=480
1298     aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1299     gcc_target_cpu="powerpc"
1300         case "$aros_target_variant" in
1301             efika)
1302             aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1303             ;;
1304         esac
1305     ;;
1307     r*pi)
1308         aros_flavour="standalone"
1309         aros_target_arch="raspi"
1310         aros_target_cpu="arm"
1311         aros_object_format="armelf_aros"
1312         aros_shared_default="no"
1313         aros_arch_libs="-laeabi"
1315         gcc_default_cpu="armv6"
1316         gcc_default_cpu_tune="arm1176jzf-s"
1317         case "$target_cpu" in
1318             *armhf*)
1319                 gcc_default_float_abi="hard"
1320                 ;;
1321             *arm*)
1322                 gcc_default_float_abi="softfp"
1323                 ;;
1324             *)
1325                 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1326                 ;;
1327         esac
1329         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1330         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1331         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1332         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1333         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1334         ;;
1336     sun4i)
1337         aros_flavour="standalone"
1338         aros_target_arch="sun4i"
1339         aros_target_cpu="arm"
1340         aros_object_format="armelf_aros"
1341         aros_shared_default="no"
1342         aros_arch_libs="-laeabi"
1344                 gcc_default_cpu="armv7-a"
1345         gcc_default_fpu="neon"
1346         gcc_default_cpu_tune="cortex-a8"
1347                 gcc_default_float_abi="hard"
1349         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1350         aros_optimization_cflags=""
1351         aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1352         aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1353         ;;
1355     amiga*)
1356         aros_target_arch="amiga"
1357         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1358         aros_shared_default="no"
1360         case "$target_cpu" in
1361             *m68k*)
1362                 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1363                 aros_enable_mmu=no
1364                 aros_target_cpu="m68k"
1365                 aros_object_format="m68kelf"
1366                 aros_flavour="standcompat"
1367                 gcc_target_cpu="m68000"
1368                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1369                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1370                 aros_config_aflags="$aros_config_aflags"
1371                 aros_target_strip_flags="-R.comment --strip-debug"
1372                 aros_default_wbwidth=640
1373                 aros_default_wbheight=256
1374                 aros_default_wbdepth=2
1375                 ;;
1376             *ppc*)
1377                 aros_cpu="ppc"
1378                 aros_flavour="native"
1379                 gcc_target_cpu="ppc"
1380                 ;;
1381             *)
1382                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1383                 ;;
1384         esac
1385         ;;
1387     mingw*)
1388         aros_target_arch="mingw32"
1389         aros_shared_default="no"
1390         aros_flavour="emulation"
1391         aros_shared_cflags=""
1392         need_crosstools="yes"
1393         need_dlopen="no"
1394         rescomp="windres"
1395         case "$target_cpu" in
1396             *i?86*)
1397                 aros_target_cpu="i386"
1398                 aros_object_format="elf_i386"
1399                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1400                 aros_default_wbdepth=8
1401                 gcc_target_cpu="i386"
1403                 kernel_tool_prefix="i386-mingw32-"
1404                 ;;
1405             *x86_64*)
1406                 aros_target_cpu="x86_64"
1407                 aros_object_format="elf_x86_64"
1408                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1409                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1410                 aros_default_wbdepth=8
1411                 kernel_tool_prefix="x86_64-w64-mingw32-"
1412                 ;;
1413             *arm*)
1414                 aros_target_cpu="arm"
1415                 aros_object_format="armelf_aros"
1416                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1417                 aros_arch_libs="-laeabi"
1418                 aros_default_wbdepth=8
1419                 gcc_target_cpu="arm"
1420                 gcc_default_float_abi="soft"
1421                 kernel_tool_prefix="arm-mingw32ce-"
1422                 aros_default_wbwidth=160
1423                 aros_default_wbheight=160
1424                 ;;
1425             *)
1426                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1427                 ;;
1428         esac
1429         if test $host_os = "cygwin"; then
1430                 aros_kernel_cflags="-mno-cygwin"
1431         fi
1432     ;;
1433     pp*)
1434         aros_target_arch="pp"
1435         aros_shared_default="no"
1436         case "$target_cpu" in
1437             *m68k*)
1438                 aros_target_cpu="m68k"
1439                 aros_object_format="m68kelf"
1440                 aros_flavour="palmnative"
1441                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1442                 aros_default_wbwidth=160
1443                 aros_default_wbheight=160
1444                 aros_default_wbdepth=1
1445                 aros_target_ar_flags="cru"
1446                 aros_compiler_libs="-lgcc1"
1447                 aros_shared_default=no
1448                 aros_shared_cflags="-fpic"
1449                 aros_shared_aflags=""
1450                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1451                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1452                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1453                 aros_debug_aflags=""
1454                 aros_debug_ldflags="$aros_symbols_debug"
1455                 aros_mungwall_debug="0"
1456                 aros_modules_debug="0"
1457                 gcc_target_cpu="mc68000"
1458                 ignore_undefined_symbols="-ius"
1459                 ;;
1460            *)
1461                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1462                 ;;
1463         esac
1464         ;;
1466     mac*)
1467         aros_target_arch="mac"
1468         aros_shared_default="no"
1469         case "$target_cpu" in
1470             *m68k*)
1471                 aros_target_cpu="m68k"
1472                 aros_object_format="m68kelf"
1473                 aros_flavour="mac68knative"
1474                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1475                 aros_default_wbwidth=512
1476                 aros_default_wbheight=384
1477                 aros_default_wbdepth=8
1478                 aros_target_ar_flags="cru"
1479                 aros_compiler_libs="-lgcc1"
1480                 aros_shared_default=no
1481                 aros_shared_cflags="-fpic"
1482                 aros_shared_aflags=""
1483                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1484                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1485                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1486                 aros_debug_aflags=""
1487                 aros_debug_ldflags="$aros_symbols_debug"
1488                 aros_mungwall_debug="0"
1489                 aros_modules_debug="0"
1490                 gcc_target_cpu="mc68000"
1491                 ignore_undefined_symbols="-ius"
1492                 ;;
1493            *)
1494                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1495                 ;;
1496         esac
1497         ;;
1499     *)
1500         AC_MSG_ERROR([Unsupported target architecture $target])
1501         ;;
1502 esac
1504 #-----------------------------------------------------------------------------
1505 crosstools_guess=yes
1507 AC_MSG_CHECKING([Kernel toolchain prefix])
1508 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1509 AC_MSG_RESULT($kernel_tool_prefix)
1511 AC_MSG_CHECKING([ELF toolchain prefix])
1512 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1513                                                  crosstools_guess=no])
1514 AC_MSG_RESULT($elf_tool_prefix)
1516 AC_MSG_CHECKING([AROS toolchain prefix])
1517 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1518                 crosstools_guess=no])
1519 if test "$aros_tool_prefix" = "yes" ; then
1520     aros_tool_prefix=$aros_target_cpu-aros-
1522 AC_MSG_RESULT($aros_tool_prefix)
1524 #-----------------------------------------------------------------------------
1525 #   Checking if we should build crosstools..
1526 AC_MSG_CHECKING([whether to build crosstools])
1527 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1528 AC_MSG_RESULT($crosstools)
1530 if test "${crosstools}" = "yes"; then
1531     if test "${crosstools_guess}" = "no"; then
1532         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1533     fi
1536 AC_MSG_CHECKING([where to install the crosstools binaries])
1537 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=$withval])
1538 if test "x$aros_toolchain_install" = "x"; then
1539     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1540 else
1541     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1542     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1544 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1546 # Helper to identify gcc version
1547 AC_DEFUN([CROSS_GCC_VERSION], [
1548   target_gcc_version=""
1549   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1550     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1551     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1552       ax_cv_gcc_version=""
1553     ])
1554   ])
1555   target_gcc_version=$ax_cv_gcc_version
1556   AC_SUBST([target_gcc_version])
1559 #-----------------------------------------------------------------------------
1560 AC_MSG_CHECKING([what specific target gcc version to use])
1561 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1562 if test "$use_gcc_version" = ""; then
1563     if test "${crosstools}" = "no"; then
1564       if test "x$aros_toolchain_install" != "x"; then
1565           CROSS_GCC_VERSION
1566       fi
1567     fi
1568     if test "$use_gcc_version" = ""; then
1569         target_gcc_version="4.6.4"
1570     fi
1571 else
1572     target_gcc_version="$use_gcc_version"
1574 AC_MSG_RESULT($target_gcc_version)
1576 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1577 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=yes)]),objc="$enableval",objc="yes")
1578 AC_MSG_RESULT($objc)
1579 if test "x$objc" = "xyes"; then
1580     objc_target="$objc"
1581 else
1582     objc_target="no-objc"
1585 AC_MSG_CHECKING([whether to enable Java suppport])
1586 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1587 AC_MSG_RESULT($java)
1588 if test "x$java" != "xno"; then
1589     java_target="$java"
1590 else
1591     java_target="no-java"
1594 spec_obj_format="-m $aros_object_format"
1595 # Now process extra architecture-specific options.
1596 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1597 # as well as floating-point ABI.
1598 case "$aros_target_cpu" in
1599 *x86_64*)
1600     dnl x86_64 can build 32 or 64bit code
1601     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1602     ;;
1603 arm)
1604     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1605     if test "$gcc_default_cpu" = ""; then
1606         gcc_default_cpu="armv6"
1607     fi
1608     if test "$gcc_default_fpu" = ""; then
1609         gcc_default_fpu="vfp"
1610     fi
1611     if test "$gcc_default_float_abi" = ""; then
1612         gcc_default_float_abi="softfp"
1613     fi
1615     AC_MSG_CHECKING([Which minimum CPU to use])
1616     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1617     AC_MSG_RESULT($aros_gcc_cpu)
1619     AC_MSG_CHECKING([Which minimum FPU to use])
1620     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1621     AC_MSG_RESULT($aros_gcc_fpu)
1623     AC_MSG_CHECKING([Which floating point ABI to use])
1624     AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1625     AC_MSG_RESULT($aros_gcc_float_abi)
1627     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1628     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1629     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1630     ;;
1631 i386)
1632     aros_isa_flags="-m32 -march=i486"
1633     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1634     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1635     ;;
1636 esac
1638 # Some architectures may need custom ELF specs.
1639 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1640     elf_specs_in=config/${aros_object_format}-specs.in
1641 else
1642     elf_specs_in=config/elf-specs.in
1645 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1646 # Since we override specs, we may need to put these defines there
1647 if test "$gcc_target_cpu" != ""; then
1648     gcc_target_cpu="-D__${gcc_target_cpu}__"
1651 AC_MSG_CHECKING([where to download sourcecode for external ports])
1652 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1653 if test "$with_portssrcdir" = "default"; then
1654     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1655 else
1656     AROS_PORTSSRCDIR="$with_portssrcdir"
1658 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1660 AC_MSG_CHECKING([which bootloader to use])
1661 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1662 if test "$target_bootloader" = "none"; then
1663     aros_target_bootloader=""
1664 else
1665     aros_target_bootloader="$target_bootloader"
1667 AC_MSG_RESULT($target_bootloader)
1669 AC_MSG_CHECKING([which icon-set to use])
1670 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1671 if test "$target_iconset" = "default"; then
1672     aros_target_iconset="Gorilla"
1673     target_iconset="default (Gorilla)"
1674 else
1675     aros_target_iconset="$target_iconset"
1677 AC_MSG_RESULT($target_iconset)
1679 AC_MSG_CHECKING([which GUI Theme to use])
1680 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1681 if test "$target_guitheme" = "default"; then
1682     aros_target_guitheme="Ice"
1683 else
1684     aros_target_guitheme="$target_guitheme"
1686 AC_MSG_RESULT($aros_target_guitheme)
1688 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1689 # for target code)
1690 cross_compiling=no
1692 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1693 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1694     cross_compiling=yes
1697 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1698 dnl The flag itself is given in per-target section, because some targets require to pass it
1699 dnl in a different manner, otherwise some tests fail.
1700 dnl TODO: Justify this.
1701 if test "$aros_host_cpu" == "x86_64" ; then
1702     if test "$aros_target_cpu" == "i386" ; then
1703         cross_compiling=no
1704     fi
1707 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1708     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1709     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1710     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1711     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1712     dnl used to build bootstrap for target arch in either case.
1713     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1714     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1715     dnl perhaps introducing aros_host_variant
1716     if test "$aros_host_arch" != "$aros_target_arch" ; then
1717         cross_compiling=yes
1718     fi
1719 else
1720     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1721     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1722     if test "$host_cc_elf" = "no" ; then
1723         cross_compiling=yes
1724     fi
1727 if test "$cross_compiling" = "no" ; then
1728     kernel_tool_prefix=""
1729     if test "$host_cc_elf" = "yes" ; then
1730         elf_tool_prefix=""
1731     fi
1734 if test "$kernel_tool_version" != ""; then
1735     kernel_tool_version="-$kernel_tool_version"
1738 #######################################################################
1739 ## Compute what toolchains to use, and their paths                   ##
1740 #######################################################################
1742 # This takes, as input:
1743 #   crosstools             {yes,no}
1744 #   kernel_tool_version    {"",[version]}
1745 #   target_tool_version    {"",[version]}
1746 #   kernel_tool_prefix     {none,[some-arch-os-]}
1747 #   target_tool_prefix     ${aros_target_cpu}-aros-
1748 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1750 # The output is
1751 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1752 #        Where the 'kernel' binaries are located
1753 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1754 #        Where the 'target' binaries are located
1755 #        (not the symlink farm - that is aros_target_*!)
1757 # The rules are:
1758 #   if crosstools then
1759 #      if kernel_tools_prefix = "no-kernel-prefix-"
1760 #          aros_kernel_* = crosstools cc paths
1761 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1762 #      else
1763 #          VALIDATE(${kernel_tools_prefix}*)
1764 #          aros_kernel_* = ${kernel_tools_prefix}*
1765 #          if ${kernel_tools_prefix}cc is an AROS gcc
1766 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1767 #          else
1768 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1769 #          fi
1770 #      fi
1772 #      orig_target_* = aros built crosstools
1773 #      orig_target_cc = elf cc wrapper around crosstools cc
1774 #   else
1775 #      VALIDATE(${kernel_tools_prefix}*)
1777 #      orig_target_* = aros_kernel_*
1778 #      if aros_kernel_cc is an AROS gcc
1779 #          orig_target_cc = aros_kernel_cc
1780 #      else
1781 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1782 #      fi
1783 #   fi
1785 target_tool_prefix="${aros_target_cpu}-aros-"
1787 AC_MSG_CHECKING([which kernel tools])
1788 AC_MSG_RESULT([$kernel_tool_prefix]);
1790 if test "$kernel_tool_prefix" = "none" ; then
1791     dnl ELF wrapper can be used only for native bootstrap
1792     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1793         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1794     fi
1795 else
1796     # Kernel tools required - find them
1797     # Note that 'normally', aros_kernel_* overrides will be
1798     # empty, unless specified in the per-arch sections above.
1799     if test "x$aros_kernel_cpp" = "x"; then
1800         aros_kernel_cpp=${kernel_tool_prefix}cpp
1801     fi
1802     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1803     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1804     if test "x$aros_kernel_cc" = "x"; then
1805         aros_kernel_cc=${kernel_tool_prefix}gcc
1806     fi
1807     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1808     AROS_REQUIRED(cc,$aros_kernel_cc)
1809     if test "x$aros_kernel_cxx" = "x"; then
1810         aros_kernel_cxx=${kernel_tool_prefix}g++
1811     fi
1812     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1813     # If it's set, make sure it's really there
1814     if test "x$aros_kernel_cxx" != "x" ; then
1815         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1816     fi
1817     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1818     AROS_REQUIRED(ld,$aros_kernel_ld)
1819     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1820     AROS_REQUIRED(as,$aros_kernel_as)
1821     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1822     AROS_REQUIRED(ar,$aros_kernel_ar)
1823     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1824     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1825     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1826     AROS_REQUIRED(nm,$aros_kernel_nm)
1827     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1828     AROS_REQUIRED(strip,$aros_kernel_strip)
1830     # Objcopy and objdump are not required for the kernel
1831     # toolchain on many architectures.
1832     # So we'll look for them, but not make them strictly required.
1833     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1834     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1835     if test "x${crosstools}" != "xyes" ; then
1836         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1837         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1838     fi
1841 AC_MSG_CHECKING([which target tools to use])
1842 if test "$crosstools" = "yes"; then
1843     AC_MSG_RESULT([$target_tool_prefix])
1844     # We are building AROS crosstools
1845     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1846     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1847     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1848     orig_target_cpp="${tmp_tool_prefix}cpp"
1849     orig_target_ld="${tmp_tool_prefix}ld"
1850     orig_target_as="${tmp_tool_prefix}as"
1851     orig_target_ar="${tmp_tool_prefix}ar"
1852     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1853     orig_target_nm="${tmp_tool_prefix}nm"
1854     orig_target_strip="${tmp_tool_prefix}strip"
1855     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1856     orig_target_objdump="${tmp_tool_prefix}objdump"
1857 else
1858     # Determine whether AROS or ELF tools should be used
1859     if test "$aros_tool_prefix" = "none"; then
1860         aros_tool_prefix="${elf_tool_prefix}"
1861     fi
1863     AC_MSG_RESULT([$aros_tool_prefix])
1864     # We are *not* building AROS crosstools - use the AROS or ELF tools
1865     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1866     AROS_REQUIRED(cpp,$orig_target_cpp)
1867     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1868     AROS_REQUIRED(cc,$orig_target_cc)
1869     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1870     AROS_REQUIRED(cxx,$orig_target_cxx)
1871     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1872     AROS_REQUIRED(ld,$orig_target_ld)
1873     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1874     AROS_REQUIRED(as,$orig_target_as)
1875     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1876     AROS_REQUIRED(ar,$orig_target_ar)
1877     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1878     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1879     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1880     AROS_REQUIRED(nm,$orig_target_nm)
1881     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1882     AROS_REQUIRED(strip,$orig_target_strip)
1883     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1884     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1885     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1886     AROS_REQUIRED(objdump,$orig_target_objdump)
1889 if test "$kernel_tool_prefix" = "none" ; then
1890     # No kernel tools specified
1891     # Assume target tools == kernel tools with ELF wrapper
1892     aros_kernel_cc=$orig_target_cc
1893     aros_kernel_cxx=$orig_target_cxx
1894     aros_kernel_cpp=$orig_target_cpp
1895     aros_kernel_ld=$orig_target_ld
1896     aros_kernel_as=$orig_target_as
1897     aros_kernel_ar=$orig_target_ar
1898     aros_kernel_ranlib=$orig_target_ranlib
1899     aros_kernel_nm=$orig_target_nm
1900     aros_kernel_strip=$orig_target_strip
1901     aros_kernel_objcopy=$orig_target_objcopy
1902     aros_kernel_objdump=$orig_target_objdump
1903     use_kernel_cc_wrapper=yes
1906 # At this point, all aros_kernel_* and aros_target_* 
1907 # tools should be set up correctly
1909 CC="$aros_kernel_cc $kernel_tool_flags"
1910 CPP="$aros_kernel_cpp"
1912 #-----------------------------------------------------------------------------
1914 # Disable pointer-signedness warnings if the compiler recognises the option
1916 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1917 save_cflags="$CFLAGS"
1918 if test "$crosstools" != "yes" ; then
1919     CFLAGS="$CFLAGS -Wno-pointer-sign"
1920     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1921 else
1922     # we do know it is supported for the smallest version of gcc we are going to build
1923     # we assume it's also supported by later versions
1924     use_no_sign_warning=yes
1926 AC_MSG_RESULT($use_no_sign_warning)
1927 if test "x-$use_no_sign_warning" = "x-yes" ; then
1928     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1930 CFLAGS="$save_cflags"
1932 #-----------------------------------------------------------------------------
1934 # Find all the tools we need to compile. This could be cross-compiling
1935 # though! If that is the case we use the GNU form of the target and
1936 # simply add this to the front of the binary name. This is rather simple,
1937 # but it should work under most circumstances.
1939 # The default tools are to use the same as the host, but only if the
1940 # host and target CPU are the same. With GCC this is normally enough.
1943 aros_cc_pre=""
1944 aros_shared_ld="$aros_host_ld"
1946 aros_target_mkdep="$aros_host_mkdep"
1948 # The default tools executables to be linked to.
1949 if test "$rescomp" != ""; then
1950     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1951     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1954 # Set up the sources for the symlink farm
1955 if test "$crosstools" = "yes"; then
1956     crosstools_target=tools-crosstools
1959 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1960 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1962 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1963 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1964 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1965 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1966 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1967 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1968 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1970 # aros_cc_pre is a variable that is added to the front of the compiler name
1971 # in the generated aros-gcc shell script. We need this to enable the cache
1972 # to work across cleaned builds. Also, support DISTCC using the correct
1973 # environment variable.
1976 if test "x${DISTCC}" != "x" ; then
1977     if test "x${CCACHE}" != "x" ; then
1978         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1979     else
1980         aros_cc_pre="${DISTCC} "
1981     fi
1982 else
1983     if test "x${CCACHE}" != "x" ; then
1984         aros_cc_pre="${CCACHE} "
1985     fi
1988 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1989 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1990 AC_SUBST(aros_target_nix_ldflags,-nix)
1991 AC_SUBST(aros_target_detach_ldflags,-detach)
1992 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1994 # Target tools
1995 if test "$crosstools" != "yes"; then
1996     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1997     if test "$GCC" = "yes"; then
1998         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1999     fi
2000 else
2001     # We do not know which gcc version we are going to build and what we need to know
2002     # here is different for different versions so this will be set later during the
2003     # build of crosstools.
2004     prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2005     aros_target_cc_path=@aros_target_cc_path@
2007 aros_target_cpp="${prefix}cpp"
2008 aros_target_cc="${prefix}gcc"
2009 aros_target_cxx="${prefix}g++"
2010 aros_target_as="${prefix}as"
2011 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2012 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2013 aros_target_objcopy="${prefix}objcopy"
2014 aros_target_objdump="${prefix}objdump"
2015 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2016 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2017 aros_target_strip="${prefix}strip"
2018 aros_plain_nm="${prefix}nm"
2019 aros_plain_ar="${prefix}ar"
2021 AC_ARG_ENABLE(includes,
2022 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2023 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2025 if test "$aros_kernel_includes" = ""; then
2026     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2027         aros_kernel_includes="-isystem $aros_target_incl"
2028     fi
2031 if test "$aros_kernel_includes" != "" ; then
2032     dnl find out about the kernel cc's include path
2033     AC_MSG_CHECKING([for the kernel compiler's include path])
2034     if test "$aros_kernel_cc_includes" = "" ; then
2035         # Try to guess where the directory is.
2036         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2037         if test -d $aros_kernel_cc_includes; then
2038             # Check if there is also an include-fixed directory and add it
2039             # to kernel compiler's include path as it may contain some of
2040             # the headers we need.
2041             if test -d "$aros_kernel_cc_includes"-fixed; then
2042                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2043             fi
2044             # Check for specific includes directory. Neede for Ubuntu 11.10
2045             if test -d "/usr/include/i386-linux-gnu"; then
2046                 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
2047             fi
2048         else
2049             # The directory doesn't exist, we need to do some more work.
2050             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2052             # These are the headers we're looking for.
2053             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2054                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2055                      zutil.h stdint.h"
2057             dirs=
2058             for h in $headers; do
2059                 # Which other headers are needed by each of the above?
2060                 deps=$(echo "#include <$h>" | \
2061                        $aros_kernel_cc -E -M - 2>/dev/null | \
2062                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2064                 # Copy all the needed headers to a directory beneath gendir.
2065                 for d in $deps; do
2066                     h=$(basename $d)
2067                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2068                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2069                     ! test -d $dir && mkdir -p $dir
2070                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2071                 done
2072             done            
2073         fi
2074     fi
2075     AC_MSG_RESULT($aros_kernel_cc_includes)
2076     # Adding -nostdinc to kernel includes as they are always used together.
2077     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2080 if test "$crosstools" != "yes"; then
2081     dnl find out about the target cc's include path
2082     AC_MSG_CHECKING([for the target compiler's include path])
2083     if test "$aros_target_cc_includes" = "" ; then
2084         #try to guess where the directory is
2085         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2086         if ! test -d $aros_target_cc_includes; then
2087             #the directory doesn't exist, we need to do some more work
2088             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2089         
2090             #these are the headers we're looking for
2091             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2092                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2093                     zutil.h"
2095             dirs=
2096             for h in $headers; do
2097                 #which other headers each of the above headers needs?
2098                 deps=$(echo "#include <$h>" | \
2099                     $orig_target_cc -E -M - 2>/dev/null | \
2100                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2101             
2102                 #copy all the needed headers to a directory beneath gendir
2103                 for d in $deps; do
2104                     h=$(basename $d)
2105                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2106                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2107                     ! test -d $dir && mkdir -p $dir
2108                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2109                 done
2110             done
2111         fi
2112     fi
2113     AC_MSG_RESULT($aros_target_cc_includes)
2114 else
2115     # We do not know which gcc version we are going to build and what we need to know
2116     # here is different for different versions so this will be set later during the
2117     # build of crosstools.
2118     aros_target_cc_includes=@aros_target_cc_includes@
2122 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2123 # On GCC >= 4.0 -iquote should be used
2126 save_cc="$CC"
2127 save_cflags="$CFLAGS"
2128 CFLAGS="-iquote."
2129 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2130 if test "x-$crosstools" != "x-yes"; then
2131     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2132 else
2133     # we do know it is supported for the smallest version of gcc we are going to build
2134     # we assume it's also supported by later versions
2135     has_iquote=yes
2137 AC_MSG_RESULT($has_iquote)
2138 if test "x-$has_iquote" = "x-yes" ; then
2139     host_cflags_iquote=-iquote
2140     host_cflags_iquote_end=
2141 else
2142     host_cflags_iquote=-I
2143     host_cflags_iquote_end=-I-
2145 kernel_cflags_iquote=$host_cflags_iquote
2146 kernel_cflags_iquote_end=$host_cflags_iquote_end
2147 if test "x-$cross_compiling" = "x-yes"; then
2148     CC="$aros_kernel_cc"
2149     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2150     if test "x-$crosstools" != "x-yes"; then
2151         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="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         use_no_stack_protector=yes
2156     fi
2157     AC_MSG_RESULT($use_no_stack_protector)
2158     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2159     if test "x-$crosstools" != "x-yes"; then
2160         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2161     else
2162         # we do know it is supported for the smallest version of gcc we are going to build
2163         # we assume it's also supported by later versions
2164         has_iquote=yes
2165     fi
2166     AC_MSG_RESULT($has_iquote)
2167     if test "x-$has_iquote" = "x-yes" ; then
2168         kernel_cflags_iquote=-iquote
2169         kernel_cflags_iquote_end=
2170     else
2171         kernel_cflags_iquote=-I
2172         kernel_cflags_iquote_end=-I-
2173     fi
2175 aros_cflags_iquote=$kernel_cflags_iquote
2176 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2177 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2178     CC="$orig_target_cc"
2179     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2180     if test "x-$crosstools" != "x-yes"; then
2181         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2182     else
2183         # we do know it is supported for the smallest version of gcc we are going to build
2184         # we assume it's also supported by later versions
2185         has_iquote=yes
2186     fi
2187     AC_MSG_RESULT($has_iquote)
2188     if test "x-$has_iquote" = "x-yes" ; then
2189         aros_cflags_iquote=-iquote
2190         aros_cflags_iquote_end=
2191     else
2192         aros_cflags_iquote=-I
2193         aros_cflags_iquote_end=-I-
2194     fi
2196 if test "x-$use_no_stack_protector" = "x-yes" ; then
2197     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2201 #-----------------------------------------------------------------------------
2203 # Check if the target compiler supports some options used for delinting:
2204 #  -Wunused-but-set-variable
2205 #  -Warray-bounds
2206 #  -Wenum-compare
2207 #  -Wstrict-overflow
2208 #  -Wformat-security
2210 if test "x-$crosstools" != "x-yes"; then
2211     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2212         CC="$orig_target_cc"
2213     fi
2214     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2215     CFLAGS=-Wunused-but-set-variable
2216     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2217     AC_MSG_RESULT($aros_unused_but_set_variable)
2218     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2219         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2220     fi
2222     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2223     CFLAGS=-Warray-bounds
2224     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2225     AC_MSG_RESULT($aros_array_bounds)
2226     if test "x-$aros_array_bounds" = "x-yes" ; then
2227         aros_cflags_array_bounds=-Wno-array-bounds
2228     fi
2230     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2231     CFLAGS=-Wenum-compare
2232     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2233     AC_MSG_RESULT($aros_enum_compare)
2234     if test "x-$aros_enum_compare" = "x-yes" ; then
2235         aros_cflags_enum_compare=-Wno-enum-compare
2236     fi
2238     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2239     CFLAGS=-Wstrict-overflow
2240     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2241     AC_MSG_RESULT($aros_strict_overflow)
2242     if test "x-$aros_strict_overflow" = "x-yes" ; then
2243         aros_cflags_strict_overflow=-Wno-strict-overflow
2244     fi
2246     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2247     CFLAGS=-Wformat-security
2248     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2249     AC_MSG_RESULT($aros_format_security)
2250     if test "x-$aros_format_security" = "x-yes" ; then
2251         aros_cflags_format_security=-Wno-format-security
2252     fi
2253 else
2254     # We do not know which gcc version we are going to build and what we need to know
2255     # here is different for different versions so this will be set later during the
2256     # build of crosstools.
2257     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2258     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2259     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2260     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2261     aros_cflags_format_security=@aros_cflags_format_security@
2264 #-----------------------------------------------------------------------------
2266 # Check if we can explicitly choose older version of symbol hashing
2268 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2269 CC="$aros_kernel_cc"
2270 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2271 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2272 AC_MSG_RESULT($use_hash_style)
2273 if test "x-$use_hash_style" = "x-yes" ; then
2274     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2276 CC="$save_cc"
2277 CFLAGS="$save_cflags"
2279 AC_SUBST(host_cflags_iquote)
2280 AC_SUBST(host_cflags_iquote_end)
2281 AC_SUBST(kernel_cflags_iquote)
2282 AC_SUBST(kernel_cflags_iquote_end)
2283 AC_SUBST(aros_cflags_iquote)
2284 AC_SUBST(aros_cflags_iquote_end)
2287 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2288 AC_MSG_CHECKING([for default resolution of WBScreen])
2289 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2290 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2291 if test "$resolution" = "yes" ; then
2292     resolution="none"
2294 if test "$resolution" = "no" ; then
2295     resolution="none"
2297 if test "$resolution" != "none" ; then
2298     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2299     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2300     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2302 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2303 aros_cv_default_wbwidth=$aros_default_wbwidth
2304 aros_cv_default_wbheight=$aros_default_wbheight
2305 aros_cv_default_wbdepth=$aros_default_wbdepth
2307 dnl See if the user wants the serial debug output for native flavour
2308 AC_MSG_CHECKING([if serial debug is enabled])
2309 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2310 if test "$aros_serial_debug" = 0 ; then
2311     serial_debug_forced=""
2312     if test "$serial_debug" = "yes" ; then
2313         serial_debug="1"
2314     fi
2315     if test "$serial_debug" = "no" ; then
2316         serial_debug="none"
2317     fi
2318 else
2319     serial_debug_forced="(forced)"
2320     serial_debug=$aros_serial_debug
2322 if test "$serial_debug" != "none" ; then
2323     aros_serial_debug=$serial_debug
2324     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2325 else
2326     AC_MSG_RESULT(no)
2329 dnl See if the user wants the palm debug output hack for palm native flavour
2330 AC_MSG_CHECKING([if palm debug hack is enabled])
2331 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2332 if test "$palm_debug_hack" = "yes" ; then
2333     aros_palm_debug_hack="1"
2335 AC_MSG_RESULT($palm_debug_hack)
2337 dnl See if dev wants the usb3.0 code
2338 AC_MSG_CHECKING([if usb3.0 code is enabled])
2339 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2340 if test "$usb30_code" = "yes" ; then
2341     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2342     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2344 AC_MSG_RESULT($usb30_code)
2346 dnl See if the user wants nesting supervisor activated for unix flavour
2347 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2348 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2349 if test "$nesting_supervisor" = "yes" ; then
2350     aros_nesting_supervisor="1"
2352 AC_MSG_RESULT($nesting_supervisor)
2354 dnl See if the user wants to disable MMU support
2355 dnl This can be overriden on per-target basis,
2356 dnl set $aros_enable_mmu to "yes" or "no" to do this
2357 if test "$aros_enable_mmu" = "" ; then
2358     AC_MSG_CHECKING([if MMU support is enabled])
2359     dnl Enabled by default
2360     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2361     if test "$aros_enable_mmu" = "" ; then
2362         aros_enable_mmu="yes"
2363     fi
2364     AC_MSG_RESULT($aros_enable_mmu)
2366 if test "$aros_enable_mmu" = "no" ; then
2367     aros_enable_mmu="0"
2368 else
2369     aros_enable_mmu="1"
2371     
2373 dnl things specifically required for hosted flavours
2374 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2376     if test "x-$need_dlopen" != "x-no" ; then
2377       save_libs="$LIBS"
2378       LIBS=""
2379       dnl some kind of dynamic library access system is required for hostlib.resource
2380       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2381       if test "x-$have_dl" = "x-no" ; then
2382           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2383                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2384                                     have_dl="no")
2385       fi
2386       if test "x-$have_dl" = "x-no" ; then
2387           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2388       fi
2389       LIBS="$save_libs"
2390     fi
2393     dnl x11 hidd
2394     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2395                                            [build X11 hidd for hosted (default=auto)]),
2396                                            x11_hidd="$enableval",
2397                                            x11_hidd="$need_x11")
2398     case "x-$x11_hidd" in
2399         x-yes|x-no|x-auto)                 ;;
2400         *)                 x11_hidd="$need_x11" ;;
2401     esac
2403     ENABLE_X11=0
2405     dnl they want it
2406     if test "x-$x11_hidd" != "x-no" ; then
2408         dnl find x11 stuff
2409         AC_PATH_X
2411         x_cflags=
2412         for path in $x_libraries
2413         do
2414             x_cflags="$x_cflags -L$path"
2415         done
2417         for path in $x_includes
2418         do
2419             x_cflags="$x_cflags -I$path"
2420         done
2421         
2422         if test "x-$no_x" = "x-yes" ; then
2424             dnl didn't find it
2425             if test "x-$x11_hidd" != "x-auto" ; then
2426                 dnl and they explicitly asked for it, bail out
2427                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2428             fi
2429         
2430         else
2431             dnl found it, setup the metatarget
2432             unixgfx_hidd_target=kernel-x11gfx
2433             ENABLE_X11=1
2435             dnl setup shared memory extensions
2436             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2437                                                   [use X11 shared memory (default=auto)]),
2438                                                   x11_hidd_shm="$enableval",
2439                                                   x11_hidd_shm="auto")
2440             case "x-$x11_hidd_shm" in
2441                 x-yes|x-no|x-auto)                     ;;
2442                 *)                 x11_hidd_shm="auto" ;;
2443             esac
2445             have_xshm=no
2447             dnl they want it
2448             if test "x-$x11_hidd_shm" != "x-no" ; then
2450                 dnl system shm headers
2451                 AC_CHECK_HEADERS(sys/ipc.h)
2452                 AC_CHECK_HEADERS(sys/shm.h)
2454                 dnl got them
2455                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2457                     dnl make sure X libs have shm functions
2458                     save_cflags="$CFLAGS"
2459                     CFLAGS="$CFLAGS $x_cflags"
2460                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2461                     CFLAGS="$save_cflags"
2462                 fi
2463             fi
2465             dnl detection done, prepare output
2466             if test "x-$have_xshm" = "x-yes" ; then
2467                 dnl we can do shm
2468                 DO_XSHM_SUPPORT="1"
2469             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2470                 dnl they explicitly asked for it, but we can't do it
2471                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2472             else
2473                 dnl otherwise just disable it
2474                 DO_XSHM_SUPPORT="0"
2475             fi
2477             
2478             dnl setup vidmode (fullscreen) extensions
2479             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2480                                                       [use X11 vidmode extension (default=auto)]),
2481                                                       x11_hidd_vidmode="$enableval",
2482                                                       x11_hidd_vidmode="auto")
2483             case "x-$x11_hidd_vidmode" in
2484                 x-yes|x-no|x-auto)                         ;;
2485                 *)                 x11_hidd_vidmode="auto" ;;
2486             esac
2488             have_vidmode=no
2490             dnl they want it
2491             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2493                 dnl make sure X libs have vidmode functions
2494                 save_cflags="$CFLAGS"
2495                 CFLAGS="$CFLAGS $x_cflags"
2496                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2497                 CFLAGS="$save_cflags"
2498             fi
2500             dnl detection done, prepare output
2501             if test "x-$have_vidmode" = "x-yes" ; then
2502                 dnl we can do vidmode
2503                 DO_VIDMODE_SUPPORT="1"
2504             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2505                 dnl they explicitly asked for it, but we can't do it
2506                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2507             else
2508                 dnl otherwise just disable it
2509                 DO_VIDMODE_SUPPORT="0"
2510             fi
2511         fi
2513         aros_host_x11_includes=$x_includes 
2514         aros_host_x11_libdirs=$x_libraries
2515     fi
2518     dnl sdl hidd
2519     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2520                                            [build SDL hidd for hosted (default=auto)]),
2521                                            sdl_hidd="$enableval",
2522                                            sdl_hidd="auto")
2523     case "x-$sdl_hidd" in
2524         x-yes|x-no|x-auto)                 ;;
2525         *)                 sdl_hidd="auto" ;;
2526     esac
2528     dnl they want it
2529     if test "x-$sdl_hidd" != "x-no" ; then
2531         dnl find sdl
2532         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2534         if test "x-$have_sdl" != "x-yes" ; then
2536             dnl didn't find it
2537             if test "x-$sdl_hidd" != "x-auto" ; then
2538                 dnl and they explicitly asked for it, bail out
2539                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2540             fi
2542         else
2543             dnl found it, set up the metatarget
2544             sdl_hidd_target=kernel-hidd-sdl
2545             aros_host_sdl_cflags=SDL_CFLAGS
2546             aros_host_sdl_libs=SDL_LIBS
2547         fi
2548     fi
2550     dnl oss.library
2551     AC_CHECK_HEADER(sys/soundcard.h)
2552     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2553         oss_library_target=workbench-libs-oss-unix
2554     fi
2558 dnl See if the user wants dbus.library
2559 AC_MSG_CHECKING([if building of dbus.library is enabled])
2560 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2561 if test "$dbus" = "yes" ; then
2562     ENABLE_DBUS=1
2563     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2564     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2565     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2566     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2567 else
2568     ENABLE_DBUS=0
2570 AC_MSG_RESULT($dbus)
2572 if test "$use_kernel_cc_wrapper" = "yes" ; then
2573     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2576 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
2577     aros_target_toolchain=yes
2578 else
2579     aros_target_toolchain=no
2582 dnl --------------------------------------------------------------------
2583 dnl Configuration Output Section
2584 dnl --------------------------------------------------------------------
2586 # Generic
2587 AC_SUBST(aros_arch)
2588 AC_SUBST(aros_cpu)
2589 AC_SUBST(aros_flavour)
2590 AC_SUBST(aros_flavour_uc)
2591 AC_SUBST(aros_target_toolchain)
2592 AC_SUBST(AROS_BUILDDIR)
2593 AC_SUBST(AROS_BUILDDIR_UNIX)
2594 AC_SUBST(SRCDIR)
2595 AC_SUBST(AROS_CROSSTOOLSDIR)
2596 AC_SUBST(AROS_PORTSSRCDIR)
2598 # Compatability with other Amiga-like operation systems
2599 AC_SUBST(aros_amigaos_compliance)
2601 # Host related
2602 AC_SUBST(aros_cc_pre)
2603 AC_SUBST(aros_host_strip)
2604 AC_SUBST(aros_host_arch)
2605 AC_SUBST(aros_host_cpu)
2606 AC_SUBST(aros_host_cpp)
2607 AC_SUBST(aros_host_cc)
2608 AC_SUBST(aros_host_cxx)
2609 AC_SUBST(aros_host_ar)
2610 AC_SUBST(aros_host_ranlib)
2611 AC_SUBST(aros_host_ld)
2612 AC_SUBST(aros_host_make)
2613 AC_SUBST(aros_host_cflags)
2614 AC_SUBST(aros_host_cxxflags)
2615 AC_SUBST(gnu89_inline)
2616 AC_SUBST(aros_host_ldflags)
2617 AC_SUBST(aros_host_debug)
2618 AC_SUBST(aros_host_mkdep)
2619 AC_SUBST(aros_host_mkargs)
2620 AC_SUBST(aros_host_exe_suffix)
2621 AC_SUBST(aros_host_lib_suffix)
2622 AC_SUBST(aros_tools_dir)
2623 AC_SUBST(aros_host_aclocal)
2624 AC_SUBST(aros_host_autoconf)
2625 AC_SUBST(aros_host_autoheader)
2626 AC_SUBST(aros_host_automake)
2627 AC_SUBST(ant)
2629 # Target Related
2630 AC_SUBST(aros_target_guitheme)
2631 AC_SUBST(aros_target_iconset)
2632 AC_SUBST(aros_target_bootloader)
2633 AC_SUBST(aros_target_arch)
2634 AC_SUBST(aros_target_family)
2635 AC_SUBST(aros_target_cpu)
2636 AC_SUBST(aros_target_variant)
2637 AC_SUBST(aros_target_suffix)
2638 AC_SUBST(aros_target_ar)
2639 AC_SUBST(aros_target_ranlib)
2640 AC_SUBST(aros_plain_nm)
2641 AC_SUBST(aros_plain_ar)
2642 AC_SUBST(aros_kernel_ar)
2643 AC_SUBST(aros_kernel_ranlib)
2644 AC_SUBST(orig_target_cc)
2645 AC_SUBST(aros_target_cc)
2646 AC_SUBST(aros_kernel_cc)
2647 AC_SUBST(orig_target_cxx)
2648 AC_SUBST(aros_target_cxx)
2649 AC_SUBST(aros_kernel_cxx)
2650 AC_SUBST(orig_target_cpp)
2651 AC_SUBST(aros_target_cpp)
2652 AC_SUBST(aros_kernel_cpp)
2653 AC_SUBST(orig_target_as)
2654 AC_SUBST(aros_target_as)
2655 AC_SUBST(aros_kernel_as)
2656 AC_SUBST(orig_target_ld)
2657 AC_SUBST(aros_target_ld)
2658 AC_SUBST(aros_kernel_ld)
2659 AC_SUBST(aros_target_cc_includes)
2660 AC_SUBST(aros_target_cc_path)
2661 AC_SUBST(aros_target_objdump)
2662 AC_SUBST(aros_target_objcopy)
2663 AC_SUBST(aros_target_strip)
2664 AC_SUBST(aros_target_nm)
2665 AC_SUBST(aros_kernel_rescomp)
2666 AC_SUBST(aros_shared_default)
2667 AC_SUBST(aros_shared_ld)
2668 AC_SUBST(aros_object_format)
2669 AC_SUBST(spec_obj_format)
2670 AC_SUBST(aros_compiler_libs)
2671 AC_SUBST(aros_arch_libs)
2673 AC_SUBST(aros_config_cflags)
2674 AC_SUBST(aros_config_aflags)
2675 AC_SUBST(aros_config_ldflags)
2677 AC_SUBST(aros_shared_cflags)
2678 AC_SUBST(aros_shared_aflags)
2679 AC_SUBST(aros_shared_ldflags)
2680 AC_SUBST(aros_kernel_cflags)
2681 AC_SUBST(aros_kernel_includes)
2682 AC_SUBST(aros_kernel_objcflags)
2683 AC_SUBST(aros_kernel_ldflags)
2684 AC_SUBST(aros_target_cflags)
2685 AC_SUBST(aros_debug_cflags)
2686 AC_SUBST(aros_debug_aflags)
2687 AC_SUBST(aros_debug_ldflags)
2688 AC_SUBST(aros_target_genmap)
2689 AC_SUBST(aros_target_strip_flags)
2690 AC_SUBST(aros_optimization_cflags)
2691 AC_SUBST(aros_isa_flags)
2693 AC_SUBST(crosstools_target)
2694 AC_SUBST(crosstools_cxx_target)
2696 # Delinting target compiler flags
2697 AC_SUBST(aros_cflags_unused_but_set_variable)
2698 AC_SUBST(aros_cflags_array_bounds)
2699 AC_SUBST(aros_cflags_enum_compare)
2700 AC_SUBST(aros_cflags_strict_overflow)
2701 AC_SUBST(aros_cflags_format_security)
2703 # Graphics Related
2704 AC_SUBST(unixgfx_hidd_target)
2705 AC_SUBST(sdl_hidd_target)
2706 AC_SUBST(pci_hidd_target)
2707 AC_SUBST(oss_library_target)
2709 AC_SUBST(aros_default_wbwidth)
2710 AC_SUBST(aros_default_wbheight)
2711 AC_SUBST(aros_default_wbdepth)
2712 AC_SUBST(DO_XSHM_SUPPORT)
2713 AC_SUBST(DO_VIDMODE_SUPPORT)
2715 AC_SUBST(aros_host_x11_includes)
2716 AC_SUBST(aros_host_x11_libdirs)
2717 AC_SUBST(aros_host_sdl_cflags)
2718 AC_SUBST(aros_host_sdl_libs)
2720 # Native version related
2721 AC_SUBST(aros_serial_debug)
2723 # Palm native version related
2724 AC_SUBST(aros_palm_debug_hack)
2726 # Unix/Hosted version related
2727 AC_SUBST(aros_nesting_supervisor)
2729 # MMU related
2730 AC_SUBST(aros_enable_mmu)
2732 # Apple iOS related
2733 AC_SUBST(aros_ios_platform)
2734 AC_SUBST(aros_ios_version)
2735 AC_SUBST(aros_ios_sdk)
2737 # ARM default GCC target related
2738 AC_SUBST(gcc_default_cpu)
2739 AC_SUBST(gcc_default_cpu_tune)
2740 AC_SUBST(gcc_default_fpu)
2741 AC_SUBST(gcc_default_float_abi)
2743 # Android related
2744 AC_SUBST(android_tool)
2745 AC_SUBST(aros_android_level)
2746 AC_SUBST(aros_android_antapk)
2748 # DBUS related
2749 AC_SUBST(ENABLE_DBUS)
2750 AC_SUBST(DBUS_CFLAGS)
2751 AC_SUBST(DBUS_LIBFLAGS)
2752 AC_SUBST(KERNEL_DBUS_KOBJ)
2753 AC_SUBST(KERNEL_DBUS_INCLUDES)
2755 #X11 related
2756 AC_SUBST(ENABLE_X11)
2758 # Debug related
2759 AC_SUBST(aros_debug)
2760 AC_SUBST(aros_mungwall_debug)
2761 AC_SUBST(aros_stack_debug)
2762 AC_SUBST(aros_modules_debug)
2764 # Collect-aros stuff: "-ius" to ignore undefined symbols
2765 AC_SUBST(ignore_undefined_symbols)
2767 # C compiler related
2768 AC_SUBST(gcc_target_cpu)
2769 AC_SUBST(target_gcc_version)
2771 #ObjC compiler related
2772 AC_SUBST(objc_target)
2774 #Java related
2775 AC_SUBST(java_target)
2777 # USB3.0 code
2778 AC_SUBST(aros_usb30_code)
2780 dnl Prepare for output, make up all the generated patches
2781 case "$aros_flavour" in
2782 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2783                 aros_flavour="emulation" ;;
2784 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2785                 aros_flavour="emulation" ;;
2786 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2787                 aros_flavour="standalone";;
2788 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2789                 aros_flavour="standalone";;
2790 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2791                 aros_flavour="native" ;;
2792 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2793                 aros_flavour="native" ;;
2794 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2795                 aros_flavour="linklib" ;;
2796 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2797                 aros_flavour="palmnative" ;;
2798 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2799                 aros_flavour="mac68knative" ;;
2800 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2801                 aros_flavour="ppcnative" ;;
2802 esac
2804 if test ! -d ${aros_inc_dir} ; then
2805     ${MKDIR} ${aros_inc_dir}
2807 if test ! -d ${aros_geninc_dir} ; then
2808     ${MKDIR} ${aros_geninc_dir}
2810 if test ! -d ${aros_hostcfg_dir} ; then
2811     ${MKDIR} ${aros_hostcfg_dir}
2813 if test ! -d ${aros_targetcfg_dir} ; then
2814     ${MKDIR} ${aros_targetcfg_dir}
2816 if test ! -d ${aros_tools_dir} ; then
2817     ${MKDIR} ${aros_tools_dir}
2819 if test ! -d ${aros_scripts_dir} ; then
2820     ${MKDIR} ${aros_scripts_dir}
2823 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2825 # Generic build tools (metamake, etc)
2826 AC_CONFIG_COMMANDS([genmf-executable-support],
2827     [chmod a+x ${aros_tools_dir}/genmf.py],
2828     [aros_tools_dir=${aros_tools_dir}]
2830 AC_CONFIG_FILES(
2831     Makefile
2832     config/make.cfg
2833     ${aros_inc_dir}/config.h:config/config.h.in
2834     ${aros_geninc_dir}/config.h:config/config.h.in
2835     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2836     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2837     mmake.config
2838     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2839     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2840     tools/collect-aros/env.h
2843 # Binutils
2844 AC_CONFIG_COMMANDS([binutils-support],
2845     [
2846         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2847         mkdir -p $prefix
2848         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2850         chmod a+x ${prefix2}-ld
2852         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2853         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2854         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2855         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2856         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2857         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2858         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2859     ],
2860     [
2861         aros_host_exe_suffix=${aros_host_exe_suffix}
2862         aros_tools_dir=${aros_tools_dir}
2863         aros_target_cpu=${aros_target_cpu}
2864         aros_target_arch=${aros_target_arch}
2865         aros_target_suffix=${aros_target_suffix}
2866         orig_target_nm=${orig_target_nm}
2867         orig_target_as=${orig_target_as}
2868         orig_target_ar=${orig_target_ar}
2869         orig_target_ranlib=${orig_target_ranlib}
2870         orig_target_objdump=${orig_target_objdump}
2871         orig_target_objcopy=${orig_target_objcopy}
2872         orig_target_strip=${orig_target_strip}
2873         aros_kernel_ld=${aros_kernel_ld}
2874     ]
2876 AC_CONFIG_FILES(
2877     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2880 # Bare Elf support script and spec
2881 if test "${use_kernel_cc_wrapper}" = "yes"; then
2882     AC_CONFIG_COMMANDS([elf-compiler-support],
2883         [
2884             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2885             mkdir -p $prefix
2886             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2888             chmod a+x ${prefix2}-gcc
2890             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
2891         ],
2892         [
2893             aros_host_exe_suffix=${aros_host_exe_suffix}
2894             aros_tools_dir=${aros_tools_dir}
2895             aros_target_cpu=${aros_target_cpu}
2896             aros_target_arch=${aros_target_arch}
2897             aros_target_suffix=${aros_target_suffix}
2898             aros_kernel_ld=${aros_kernel_ld}
2899         ]
2900     )
2901     AC_CONFIG_FILES(
2902         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2903         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2904     )
2907 # Host compiler support scripts and spec
2908 if test "${crosstools}" = "no"; then
2909     if test "${crosstools_guess}" = "no"; then
2910         AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2911             [
2912                 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2913                 mkdir -p $prefix
2914                 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2916                 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2917             ],
2918             [
2919                 aros_host_exe_suffix=${aros_host_exe_suffix}
2920                 aros_tools_dir=${aros_tools_dir}
2921                 aros_target_cpu=${aros_target_cpu}
2922                 aros_target_arch=${aros_target_arch}
2923                 aros_target_suffix=${aros_target_suffix}
2924             ]
2925         )
2926         AC_CONFIG_FILES(
2927             ${aros_targetcfg_dir}/specs:config/specs.in
2928             ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2929             ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2930             ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2931         )
2932     fi
2935 # Android support
2936 if test "$aros_target_variant" == "android"; then
2937     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2940 AC_OUTPUT
2942 dnl This is in order to not define SHARED_CFLAGS sometimes
2943 dnl We don't always do aros_shared_ar, aros_shared_cflags
2945 #XXX compatability...
2946 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2948 if test -n "$aros_shared_cflags" ; then
2949     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2950     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg