fix usage of krnspinlock & wip changes to scheduling code. move tasks in TS_SPIN...
[AROS.git] / configure.in
blob871f8503dc70cb258a5b7852918f57d2b6420d73
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 # Default version of gnu tools to use
26 default_gcc_version="4.6.4"
27 default_binutils_version="2.23.2"
29 # The AROS target is slightly different to the normal GNU style
30 # format. We don't have the middle part, and we reverse the order
31 # of the $(CPU) and $(OS) bits.
33 # Don't strip the version of the target yet, it might be
34 # useful on some systems.
36 AC_MSG_CHECKING([for AROS style target])
38 if test "$target" = "NONE" ; then
39     target=$host_os-$host_cpu
40 else
41     if test "$target" = "" ; then
42         target=$host_os-$host_cpu
43     fi
45 AC_MSG_RESULT($target)
47 if test "$host_os" = "mingw32" ; then
48     PWDCMD="pwd -W"
51 # Don't know where else to put this...
52 AC_MSG_CHECKING([building AROS in])
53 AROS_BUILDDIR=`${PWDCMD-pwd}`
54 AROS_BUILDDIR_UNIX=${PWD}
55 AC_MSG_RESULT($AROS_BUILDDIR)
57 AC_MSG_CHECKING([AROS source in])
58 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
59 SRCDIR=${srcpwd}
60 AC_MSG_RESULT($SRCDIR)
62 # Parse the target field into something useful.
63 changequote(<<,>>)
64 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
65 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
66 changequote([,])
68 # Some debug output, to be removed again.
69 AC_MSG_CHECKING([for target system (debug output)])
70 AC_MSG_RESULT($target_os)
71 AC_MSG_CHECKING([for target cpu (debug output)])
72 AC_MSG_RESULT($target_cpu)
74 dnl --------------------------------------------------------------------
75 dnl Set the default Workbench resolution
76 dnl --------------------------------------------------------------------
77 aros_default_wbwidth=800
78 aros_default_wbheight=600
79 aros_default_wbdepth=4
81 dnl --------------------------------------------------------------------
82 dnl Host Configuration Section
83 dnl --------------------------------------------------------------------
84 dnl
85 dnl The idea here is to find out all the information we need about the
86 dnl host. This means things like tools for building directory structures,
87 dnl copying files around and the like.
89 # The first step is to find the host binaries.
90 # Check for a compiler.
91 # Due to a bug in autoconf check for c++ compiler first.
92 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
93 AC_PROG_CXX
94 AC_PROG_CC
95 AC_PROG_CC_STDC
96 AC_PROG_CPP
98 # Check for a compatible awk
99 AC_CHECK_PROGS(AWK,[gawk nawk])
100 AROS_REQUIRED(gawk,$AWK)
101 AROS_PROG(MMAKE,mmake)
103 # Perform some default variable assignments. Note all of these will be
104 # Regenerated from the script, so there is no need to cache them.
106 aros_host_cpp="$CPP"
107 aros_host_cc="$CC"
108 aros_host_cxx="$CXX"
109 AROS_TOOL_CCPATH(aros_host_ld,ld)
110 AROS_REQUIRED(ld,$aros_host_ld)
111 aros_host_make="make"
112 aros_host_cflags="$CFLAGS"
113 aros_host_cxxflags="$CXXFLAGS"
114 aros_host_ldflags="$LDFLAGS"
115 aros_host_debug="-g -O0"
116 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
117 aros_host_mkargs="--no-print-directory"
118 aros_host_exe_suffix="$EXEEXT"
119 aros_host_lib_suffix=""
121 # Ignore all compliance, AROS ROMs = 0
122 # KickStart v1.0 = 30
123 # KickStart v1.3 = 34
124 # KickStart v2.0 = 37
125 # KickStart v3.0 = 39
126 # KickStart v3.1 = 40
127 # AmigaOS   v3.5 = 44
128 aros_amigaos_compliance=0
130 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
131 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
132 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
133 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
135 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
136 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
138 case "$aros_host_cc" in
139     *clang*)
140         aros_host_cc_pipe=""
141         ;;
142     *gcc*)
143         aros_host_cc_pipe="-pipe"
144         ;;
145     icc)
146         aros_host_cc_pipe=""
147         ;;
148     *)
149         aros_host_cc_pipe=""
150         ;;
151 esac
153 aros_kernel_cc_includes=""
154 aros_target_cc_includes=""
155 host_cc_elf=yes
157 # ----------------------------------------------------------------------------------------
158 # Host-specific defaults
160 # This is the main host configuration section. It is where the host
161 # can change the values of any variables it needs to change. We do
162 # not look at anything that compiles to the target yet, we'll get
163 # to that later.
165 case "$host_os" in
166     aros*)
167         aros_host_arch="aros"
168         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
169         case "$host_cpu" in
170             *i?86*)
171                 aros_host_cpu="i386"
172                 ;;
173             *x86_64*)
174                 aros_host_cpu="x86_64"
175                 ;;
176             *powerpc*)
177                 aros_host_cpu="ppc"
178                 ;;
179             *)
180                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
181                 aros_host_cpu="$host_cpu"
182                 ;;
183         esac
184         ;;
186     linux*)
187         aros_host_arch="linux"
188         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
189         android_build_os="linux-x86"
190         android_tool="android"
191         default_android_sdk="/opt/android-sdk-linux_x86"
192         case "$host_cpu" in
193             *i?86*)
194                 aros_host_cpu="i386"
195                 ;;
196             *x86_64*)
197                 aros_host_cpu="x86_64"
198                 ;;
199             *m68k*)
200                 aros_host_cpu="m68k"
201                 ;;
202             *powerpc*)
203                 aros_host_cpu="ppc"
204                 ;;
205             *arm*)
206                 aros_host_cpu="arm"
207                 ;;
208             *)
209                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
210                 aros_host_cpu="$host_cpu"
211                 ;;
212         esac
213         ;;
215     freebsd*)
216         aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
217         aros_host_make="gmake"
218         aros_host_arch="freebsd"
219         aros_host_cpu="i386"
221         aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
223         dnl FreeBSD 5.x (and later) has changed the default object format.
224         dnl The double [[]] is necessary to get around m4's quoting rules.
225         case $host_os in
226             freebsd[[234]]*)
227                 aros_object_format="elf_i386"
228                 ;;
230             *)
231                 aros_object_format="elf_i386_fbsd"
232                 ;;
233         esac
235         ;;
237     darwin*)
238         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
239         aros_host_arch="darwin"
240         host_cc_elf=no
241         if [[ -z ${SED+x} ]]; then SED="gsed"; fi
242         android_build_os="darwin-x86"
243         android_tool="android"
244         default_android_sdk="/android-sdk-mac_x86"
245         case "$host_cpu" in
246             *i?86*)
247                 aros_host_cpu="i386"
248                 ;;
249             *x86_64*)
250                 aros_host_cpu="x86_64"
251                 ;;
252             *powerpc*)
253                 aros_host_cpu="ppc"
254                 ;;
255             *)
256                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
257                 aros_host_cpu="$host_cpu"
258                 ;;
259         esac
261         aros_host_ldflags="$aros_host_ldflags -liconv"
263         ;;
265     dragonfly*)
266         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
267         aros_host_make="gmake"
268         aros_host_arch="dragonfly"
269         case $host_cpu in
270             *i?86*)
271                 aros_host_cpu="i386"
272                 ;;
273             *amd64*)
274                 aros_host_cpu="x86_64"
275                 ;;
276             *)
277                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
278                 aros_host_cpu="$host_cpu"
279                 ;;
280         esac
281         ;;
283     netbsd*)
284         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
285         aros_host_make="gmake"
286         aros_host_arch="netbsd"
287         case "$host_cpu" in
288             *i?86*)
289                 aros_host_cpu="i386"
290                 ;;
291             *m68k*)
292                 aros_host_cpu="m68k"
293                 ;;
294             *)
295                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
296                 aros_host_cpu="$host_cpu"
297                 ;;
298         esac    
299         aros_host_lib_suffix=".0.0"
300         ;;
302     openbsd*)
303         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
304         aros_host_make="gmake"
305         aros_host_arch="openbsd"
306         case "$host_cpu" in
307             *i?86*)
308                 aros_host_cpu="i386"
309                 ;;
310             *)
311                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
312                 aros_host_cpu="$host_cpu"
313                 ;;
314         esac
315         ;;
316         
317     solaris*)
318         aros_host_arch="solaris"
319         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
320         case "$host_cpu" in
321             *i?86*)
322                 aros_host_cpu="i386"
323                 ;;
324             *sparc*)
325                 aros_host_cpu="sparc"
326                 ;;
327             *)
328                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
329                 aros_host_cpu="$host_cpu"
330                 ;;
331         esac
332         ;;
334     morphos*)
335         aros_host_arch="morphos"
336         aros_host_cpu="ppc"
337         host_cc_elf=no
338         ;;
340     amiga*)
341         aros_host_arch="amiga"
342         host_cc_elf=no
343         SORT="/gg/bin/sort"
344         TEST="/gg/bin/test"
345         UNIQ="/gg/bin/uniq"
346         FOR="for"
347         TOUCH="/gg/bin/touch"
348         case "$host_cpu" in
349             *m68k*)
350                 aros_host_cpu="m68k"
351                 ;;
352             *powerpc*)
353                 aros_host_cpu="ppc"
354                 ;;
355             *)
356                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
357                 aros_host_cpu="$host_cpu"
358                 ;;
359         esac
360         ;;
362     cygwin*)
363         aros_host_arch="cygwin"
364         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
365         host_cc_elf=no
366         android_build_os="windows"
367         android_tool="android.bat"
368         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
370         case "$host_cpu" in
371             *i?86*)
372                 aros_host_cpu="i386"
373                 ;;
374             *)
375                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
376                 aros_host_cpu="$host_cpu"
377                 ;;
378         esac
379         ;;
381     mingw32*)
382         aros_host_arch="mingw32"
383         aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
384         host_cc_elf=no
385         android_build_os="windows"
386         android_tool="android.bat"
387         default_android_sdk="/c/android-sdk-windows-1.6_r1"
389         case "$host_cpu" in
390         *i?86*)
391             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
392             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
393             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
394             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
396             AC_MSG_CHECKING([for Windows native gcc target])
397             host_cpu=`gcc -dumpmachine`
398             AC_MSG_RESULT($host_cpu)
399             ;;
401         esac
403         case "$host_cpu" in
404         *i?86*)
405             aros_host_cpu="i386"
406             ;;
408         mingw32*)
409             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
410             aros_host_cpu="i386"
411             ;;
413         *x86_64*)
414             aros_host_cpu="x86_64"
415             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
416             dnl directory, so we have to add it explicitly here.
417             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
418             ;;
420         *)
421             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
422             aros_host_cpu="$host_cpu"
423             ;;
424         esac
425         ;;
426     *)
427         AC_MSG_ERROR([Unsupported host architecture $host])
428         ;;
429 esac
431 AROS_PROG(aros_host_ar,[ar],[cr])
432 AROS_REQUIRED(ar,$aros_host_ar)
433 AROS_PROG(aros_host_ranlib,ranlib)
434 AROS_REQUIRED(ranlib,$aros_host_ranlib)
435 AROS_PROG(aros_host_strip,strip)
436 AROS_REQUIRED(strip,$aros_host_strip)
438 AROS_PROG(RM,[rm],[-rf])
439 AROS_REQUIRED(rm,$RM)
440 AROS_PROG(CP,[cp])
441 AROS_REQUIRED(cp,$CP)
442 AROS_PROG(MV,[mv])
443 AROS_REQUIRED(mv,$MV)
444 AROS_PROG(ECHO,[echo])
445 AROS_REQUIRED(echo,$ECHO)
446 AROS_PROG(MKDIR,[mkdir],[-p])
447 AROS_REQUIRED(mkdir,$MKDIR)
448 AROS_PROG(TOUCH,[touch])
449 AROS_REQUIRED(touch,$TOUCH)
450 AROS_PROG(SORT,[sort])
451 AROS_REQUIRED(sort,$SORT)
452 AROS_PROG(UNIQ,[uniq])
453 AROS_REQUIRED(uniq,$UNIQ)
454 AROS_PROG(NOP,[true])
455 AROS_REQUIRED(true,$NOP)
456 AROS_PROG(CAT,[cat])
457 AROS_REQUIRED(cat,$CAT)
458 AROS_PROG(BISON,[bison])
459 AROS_REQUIRED(bison,$BISON)
460 AROS_PROG(FLEX,[flex])
461 AROS_REQUIRED(flex,$FLEX)
462 AROS_PROG(PNGTOPNM,[pngtopnm])
463 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
464 AROS_PROG(PPMTOILBM,[ppmtoilbm])
465 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
466 AROS_PROG(SED,[sed])
467 AROS_REQUIRED(sed,$SED)
468 AROS_PROG(CHMOD,[chmod])
469 AROS_REQUIRED(chmod,$CHMOD)
470 AROS_PROG(PATCH,[patch])
471 AROS_REQUIRED(patch,$PATCH)
473 AM_PATH_PYTHON(2.5)
475 AC_CHECK_LIB(png, png_read_png)
476 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
478 AC_SUBST(FOR, for)
479 AC_SUBST(IF, if)
480 AC_SUBST(TEST, test)
481 AC_SUBST(CMP, cmp)
483 dnl ---------------------------------------------------------------------------
484 dnl Look for things about the host system, good for hosted targets.
485 dnl ---------------------------------------------------------------------------
487 # Check for some includes for the X11 HIDD and the kernel
488 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
489     sys/mmap.h sys/mman.h sysexits.h \
490     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
493 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
495 AC_HEADER_DIRENT
496 AC_HEADER_STAT
497 AC_HEADER_STDC
498 AC_HEADER_SYS_WAIT
499 AC_HEADER_TIME
500 AC_STRUCT_ST_BLKSIZE
501 AC_STRUCT_ST_BLOCKS
502 AC_STRUCT_ST_RDEV
503 AC_STRUCT_TM
504 AC_STRUCT_TIMEZONE
505 AC_TYPE_OFF_T
506 AC_TYPE_PID_T
507 AC_TYPE_SIZE_T
508 AC_TYPE_UID_T
510 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
512 # Look for some functions
513 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
514     clone kse_create rfork_thread thr_create sa_register \
515     getcontext makecontext setcontext sigaltstack swapcontext])
517 AC_FUNC_MMAP
520 dnl --------------------------------------------------------------------
521 dnl Target Configuration Section
522 dnl --------------------------------------------------------------------
524 dnl The target configuration section is responsible for setting up all
525 dnl the paths for includes, and tools required to build AROS to some
526 dnl particular target.
528 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
529 aros_config_aflags="-Wall -x assembler-with-cpp -c"
530 aros_config_ldflags=""
532 aros_shared_default=yes
534 aros_shared_cflags="-fPIC"
535 aros_shared_aflags=""
536 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
537 aros_kernel_ldflags="-Wl,-rpath,./lib"
539 aros_kernel_ar_flags="cr"
540 aros_target_ar_flags="cr"
541 aros_target_nm_flags="-C -ul"
542 aros_target_strip_flags="--strip-unneeded -R.comment"
544 aros_compiler_libs=
545 aros_arch_libs=
547 aros_target_genmap="-Wl,-Map -Xlinker"
549 # Native flavour stuff
550 aros_serial_debug="0"
552 # Palm native flavour stuff
553 aros_palm_debug_hack="0"
555 # Unix flavour stuff
556 aros_nesting_supervisor="0"
558 # Collect-aros stuff: "-ius" to ignore undefined symbols
559 ignore_undefined_symbols=""
561 # Check for X11 by default
562 need_x11="auto"
564 #-----------------------------------------------------------------------------
567 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
568 # it switched on by default, and we use the host compiler, so it compiles AROS
569 # code with this enabled resulting in link failures as we don't have support
570 # for it.
572 # We use two methods to disable it. For the host compiler (used to compile
573 # some hosted modules), we test to see if the compiler supports stack
574 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
575 # work on all platforms.
577 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
578 # (this is done unconditionally, as it should have no effect on compilers
579 # without the stack protection feature). This may be specific to the way that
580 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
581 # strong enough to disable it in a generic way though, so we'll live with it
582 # until another vendor ships GCC with it enabled in a different way, and deal
583 # with it then.
586 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
587 save_cflags="$CFLAGS"
588 CFLAGS="$CFLAGS -fno-stack-protector"
589 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
590 AC_MSG_RESULT($use_no_stack_protector)
591 if test "x-$use_no_stack_protector" = "x-yes" ; then
592     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
594 CFLAGS="$save_cflags"
596 #-----------------------------------------------------------------------------
598 # Disable pointer-signedness warnings if the compiler recognises the option
599 # (this only works for the host compiler at the moment)
601 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
602 save_cflags="$CFLAGS"
603 CFLAGS="$CFLAGS -Wno-pointer-sign"
604 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
605 AC_MSG_RESULT($use_no_sign_warning)
606 if test "x-$use_no_sign_warning" = "x-yes" ; then
607     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
609 CFLAGS="$save_cflags"
611 #-----------------------------------------------------------------------------
613 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
615 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
616 save_cflags="$CFLAGS"
617 CFLAGS="$CFLAGS -fgnu89-inline"
618 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
619 AC_MSG_RESULT($use_gnu89_inline)
620 if test "x-$use_gnu89_inline" = "x-yes" ; then
621     gnu89_inline="-fgnu89-inline"
623 CFLAGS="$save_cflags"
625 #-----------------------------------------------------------------------------
627 AC_MSG_CHECKING([for type of build])
628 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=$enableval,build_type="personal")
630 if test "$build_type" = "nightly"; then
631     build_type_string="NIGHTLY"
632 elif test "$build_type" = "snapshot"; then
633     build_type_string="SNAPSHOT"
634 elif test "$build_type" = "milestone"; then
635     build_type_string="MILESTONE"
636 elif test "$build_type" = "release"; then
637     build_type_string="RELEASE"
638 else
639     build_type_string="PERSONAL"
640     build_type="personal"
643 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
645 AC_MSG_RESULT($build_type)
647 #-----------------------------------------------------------------------------
648 all_debug_types="messages stack modules mungwall symbols"
650 AC_MSG_CHECKING([which debug types to enable])
651 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)]),
652  debug="$enableval",debug="")
654 if test "$debug" = "" -o "$debug" = "no"; then
655     debug="none"
656 elif test "$debug" = "yes"; then
657     debug="all"
660 if test "$debug" = "all" ; then
661     debug="messages stack modules symbols"
662     for d in $all_debug_types; do
663         export aros_${d}_debug="1"
664     done
665 else
666     for d in $all_debug_types; do
667         export aros_${d}_debug="0"
668     done
671 if test "$debug" != "none"; then
672     debug=`echo $debug | sed s/,/\ /g`
673     for d in $debug; do
674         found="0"
675         for d2 in $all_debug_types; do
676             if test "$d2" = "$d"; then
677                 found="1"
678                 break
679             fi
680         done
681         if test "$found" = "0"; then
682             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
683         fi
684         export aros_${d}_debug="1"
685     done
686     aros_debug="yes"
688 AC_MSG_RESULT($debug)
690 if test "$aros_messages_debug" = "1"; then
691     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
692 else
693     aros_messages_debug=""
695 if test "$aros_symbols_debug" = "1"; then
696     aros_symbols_debug="-g"
697 else
698     aros_symbols_debug=""
701 # These are the flags to pass when compiling debugged programs
702 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
703 aros_debug_aflags=""
704 aros_debug_ldflags="$aros_symbols_debug"
706 #-----------------------------------------------------------------------------
707 #   Checking for distcc and ccache.
709 #   Always apply the transforms in this particular order. Basically you should
710 #   always run 'ccache distcc compiler' in that order for the best performance.
712 AC_MSG_CHECKING([whether to enable distcc])
713 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
714 if test "$distcc" != "" -a "$distcc" != "no"; then
715     # AC_CHECK_PROG will print out the result in this case
716     AC_PATH_PROG(DISTCC,[distcc],distcc,)
717 else
718     AC_MSG_RESULT(no)
721 AC_MSG_CHECKING([whether to enable ccache])
722 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
723 if test "$ccache" != "" -a "$ccache" != "no"; then
724     # AC_CHECK_PROG will print out the result in this case
725     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
726 else
727     AC_MSG_RESULT(no)
730 #-----------------------------------------------------------------------------
731 AC_MSG_CHECKING([what specific host gcc version to use])
732 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
733 AC_MSG_RESULT($kernel_tool_version)
735 #-----------------------------------------------------------------------------
736 AC_MSG_CHECKING([what optimization flags to use])
737 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
738 if test "$optimization" = "unknown"; then
739     dnl default is -O2 for normal builds, -O0 for debug builds
740     if test "$debug" != "none"; then
741         optimization="-O0"
742     else
743         optimization="-O2"
744     fi
746 aros_optimization_cflags="$optimization"
747 AC_MSG_RESULT($optimization)
749 #-----------------------------------------------------------------------------
750 AC_MSG_CHECKING([what paranoia flags to use])
751 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
752 if test "$paranoia_flags" = "default"; then
753         paranoia_flags=""
754 else if test "$paranoia_flags" = "yes"; then
755         paranoia_flags="-Wall -Werror"
756 fi fi
757 AC_MSG_RESULT($paranoia_flags)
758 aros_config_cflags="$aros_config_cflags $paranoia_flags"
760 #-----------------------------------------------------------------------------
761 AC_MSG_CHECKING([what target variant to enable])
762 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
763 if test "$target_variant" = ""; then
764     aros_target_variant=""
765     aros_target_suffix=""
766     enableval="none"
767 else
768     aros_target_variant="$target_variant"
769     aros_target_suffix="-$target_variant"
771 AC_MSG_RESULT($enableval)
773 #-----------------------------------------------------------------------------
774 # Target-specific defaults. You can override then on a per-target basis.
776 # Bootloader name. Currently used by PC target.
777 target_bootloader="none"
778 ENABLE_EXECSMP=
780 #-----------------------------------------------------------------------------
781 # Additional options for some specific targets
783 case "$aros_target_variant" in
784 ios)
785     AC_MSG_CHECKING([XCode path])
786     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
787     AC_MSG_RESULT($aros_xcode_path)
789     AC_MSG_CHECKING([what iOS SDK version to use])
790     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
791     AC_MSG_RESULT($aros_sdk_version)
793     ;;
795 "android")
796     AC_MSG_CHECKING([Android SDK path])
797     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
798     AC_MSG_RESULT($aros_android_sdk)
800     AC_MSG_CHECKING([Android NDK path])
801     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
802     AC_MSG_RESULT($aros_android_ndk)
804     AC_MSG_CHECKING([what Android SDK version to use])
805     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
806     AC_MSG_RESULT($aros_sdk_version)
808     aros_android_level=android-$aros_sdk_version
809     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
810         echo "Platform $aros_android_level is not installed in your SDK"
811         echo "Use --with-sdk-version=<API level number> to select another platform version"
812         echo "You can check what plaform versions are installed in your SDK"
813         echo "by examining contents of $aros_android_sdk/platforms directory"
814         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
815     fi
817     export PATH="$aros_android_sdk/tools:$PATH"
818     AC_PATH_PROG(android_tool, $android_tool)
819     AROS_REQUIRED(android,$android_tool)
821     if test "$aros_android_ndk" != "none"; then
822         AC_MSG_CHECKING([what Android NDK version to use])
823         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
824         AC_MSG_RESULT($aros_ndk_version)
825     fi
827     AC_PATH_PROG(ant, ant)
828     if test "$ant" = ""; then
829         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
830     fi
832     AC_MSG_CHECKING([Build debug or release apk])
833     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)
834     if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
835         AC_MSG_ERROR([apk-version has to be release or debug])
836     fi
837     AC_MSG_RESULT($aros_android_antapk)
839     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
840     if test "$host_os" = "mingw32"; then
841         android_tool="cmd //c $android_tool"
842     fi
844     need_dlopen="no"
846     ;;
847 esac
849 #-----------------------------------------------------------------------------
850 # External toolchains
851 kernel_tool_prefix="none"
852 aros_tool_prefix="none"
853 elf_tool_prefix="${target_cpu}-elf-"
855 # This is the target configuration switch.
856 case "$target_os" in
857     linux*)
858         aros_target_arch="linux"
859         aros_target_family="unix"
860         case "$target_cpu" in
861             *m68k*)
862                 aros_target_cpu="m68k"
863                 aros_object_format="m68kelf"
864                 aros_flavour="emulcompat"
865                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
866                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
867                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
868                 gcc_target_cpu="mc68000"
869                 ;;
870             *i?86*)
871                 aros_target_cpu="i386"
872                 aros_object_format="elf_i386"
873                 aros_flavour="emulation"
874                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
875                 aros_kernel_ldflags="-Wl,-melf_i386"
876                 aros_default_wbdepth=8
877                 gcc_target_cpu="i386"
878                 pci_hidd_target="hidd-pci-linux"
879                 android_tool_dir_prefix="x86"
880                 android_tool_prefix="i686-android-linux"
881                 android_ndk_arch="x86"
882                 ;;
883             *x86_64*)
884                 aros_target_cpu="x86_64"
885                 aros_object_format="elf_x86_64"
886                 aros_flavour="emulation"
887                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
888                 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
889                 aros_default_wbdepth=8
890                 pci_hidd_target="hidd-pci-linux"
891                 ;;
892             *powerpc*)
893                 aros_target_cpu="ppc"
894                 aros_object_format="elf32ppc"
895                 aros_flavour="emulation"
896                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
897                 aros_default_wbdepth=8
898                 gcc_target_cpu="ppc"
899                 ;;
900 # TODO
901 # Same as powerpc, but I need this for the nightly build to work again.
902 # Actually, the nightly should be made working with powerpc target.
903 # That just was too much work for the moment, another week or two.
904             *ppc*)
905                 aros_target_cpu="ppc"
906                 aros_object_format="elf32ppc"
907                 aros_flavour="emulation"
908                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
909                 aros_default_wbdepth=8
910                 gcc_target_cpu="ppc"
911                 ;;
912             *armhf*)
913                 aros_target_cpu="arm"
914                 target_cpu="arm"
915                 aros_object_format="armelf_aros"
916                 aros_flavour="emulation"
917                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
918                 gcc_target_cpu="arm"
919                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
920                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
921                 aros_arch_libs="-laeabi"
922                 gcc_default_float_abi="hard"
923                 android_tool_dir_prefix="arm-linux-androideabi"
924                 android_tool_prefix="arm-linux-androideabi"
925                 android_ndk_arch="arm"
926                 kernel_tool_prefix="arm-linux-gnueabihf-"
927                 ;;
928             *arm*)
929                 aros_target_cpu="arm"
930                 aros_object_format="armelf_aros"
931                 aros_flavour="emulation"
932                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
933                 gcc_target_cpu="arm"
934                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
935                 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
936                 aros_arch_libs="-laeabi"
937                 android_tool_dir_prefix="arm-linux-androideabi"
938                 android_tool_prefix="arm-linux-androideabi"
939                 android_ndk_arch="arm"
940                 kernel_tool_prefix="arm-linux-gnueabi-"
941                 ;;
942             *)
943                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
944                 ;;
945         esac
946         case "$aros_target_variant" in
947             android)
949                 dnl Not all Linux CPUs are supported by Android
950                 if test "$android_ndk_arch" = ""; then
951                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
952                 fi
954                 aros_default_wbwidth=320
955                 aros_default_wbheight=480
956                 if test "$aros_android_ndk" = "none"; then
957                     dnl Use standalone toolchain, don't adjust paths
958                     aros_kernel_cflags="-mandroid"
959                     aros_kernel_ldflags="-mandroid"
960                     CFLAGS="-mandroid"
961                 else
962                     dnl In Android NDK toolchains are placed in own directories,
963                     dnl but tool names are not suffixed with version 
964                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
965                     kernel_tool_version=""
966                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
967                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
968                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
969                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
970                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
971                 fi
972                 need_x11=no
973                 unixgfx_hidd_target=kernel-hidd-androidgfx
974                 # Disable implicit PIC mode
975                 aros_target_cflags="$aros_target_cflags -fno-pic"
976                 kernel_tool_prefix="$android_tool_prefix-"
977             ;;
978         esac
979     ;;
981     pc)
982         aros_target_arch="pc"
983         aros_shared_default="no"
984         target_bootloader="grub2"
985         case "$target_cpu" in
986             *i?86*)
987                 aros_target_cpu="i386"
989                 dnl If somebody hasn't already set the target object
990                 dnl format, then use this value. Mostly to support
991                 dnl FreeBSD cross-compilation.
992                 dnl TODO: Remove when we always use our compiler.
994                 if test "$aros_object_format" = "" ; then
995                     aros_object_format="elf_i386"
996                 fi
997                 aros_flavour="standalone"
998                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
999                 aros_kernel_ldflags="-Wl,-melf_i386"
1000                 aros_default_wbwidth=640
1001                 aros_default_wbheight=480
1002                 gcc_target_cpu="i386"
1003                 ;;
1004             *x86_64*)
1005                 aros_target_cpu="x86_64"
1006                 aros_serial_debug=1
1007                 if test "$aros_object_format" = "" ; then
1008                     aros_object_format="elf_x86_64"
1009                 fi
1010                 aros_flavour="standalone"
1011                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1012                 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1013                 aros_kernel_ldflags=""
1014                 aros_default_wbwidth=640
1015                 aros_default_wbheight=480
1016                 ;;
1017             *)
1018                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1019                 ;;
1020         esac
1021         ;;
1023     prep)
1024         aros_target_arch="prep"
1025         aros_shared_default="no"
1026         aros_target_cpu="ppc"
1027         aros_object_format="elf32ppc"
1028         aros_flavour="ppcnative"
1029         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1030         aros_kernel_ldflags=""
1031         aros_default_wbwidth=640
1032         aros_default_wbheight=480
1033         gcc_target_cpu="ppc"
1034         ;;
1036     freebsd*)
1037         aros_target_arch="freebsd"
1038         aros_target_family="unix"
1039         aros_target_cpu="i386"
1040         aros_flavour="emulation"
1041         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1042         gcc_target_cpu="i386"
1044         aros_target_strip_flags="-x"
1045         ;;
1047     darwin*)
1048         aros_target_arch="darwin"
1049         aros_target_family="unix"
1050         aros_flavour="emulation"
1051         case "$target_cpu" in
1052             *i?86*)
1053                 aros_ios_platform="iPhoneSimulator"
1054                 aros_target_cpu="i386"
1055                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1056                 aros_kernel_ldflags=""
1057                 aros_macosx_version="10.4"
1058                 aros_default_wbdepth=8
1059                 gcc_target_cpu="i386"
1060                 aros_object_format="elf_i386"
1061                 aros_kernel_ar_flags="-cr"
1062                 aros_target_strip_flags="-x"
1063                 kernel_tool_flags="-m32"
1064                 ;;
1065             *x86_64*)
1066                 aros_target_cpu="x86_64"
1067                 aros_object_format="elf_x86_64"
1068                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1069                 aros_macosx_version="10.6"
1070                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1071                 aros_kernel_cflags="-m64"
1072                 aros_kernel_ldflags="-m64"
1073                 aros_target_cflags="-mcmodel=large"
1074                 aros_default_wbdepth=8
1075                 aros_kernel_ar="ar"
1076                 aros_kernel_ar_flags="-cr"
1077                 aros_kernel_ld="ld"
1078                 aros_kernel_as="as"
1079                 aros_kernel_ranlib="ranlib"
1080                 aros_kernel_nm="nm"
1081                 aros_kernel_strip="strip"
1082                 kernel_tool_prefix="i686-apple-darwin10-"
1083                 ;;
1084             *ppc*)
1085                 aros_target_cpu="ppc"
1086                 aros_object_format="elf32ppc"
1087                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1088                 aros_kernel_ldflags=""
1089                 aros_macosx_version="10.0"
1090                 aros_default_wbdepth=8
1091                 gcc_target_cpu="ppc"
1092                 aros_kernel_ar="ar"
1093                 aros_kernel_ar_flags="-cr"
1094                 aros_kernel_ld="ld -arch ppc"
1095                 aros_kernel_as="as -arch ppc"
1096                 aros_kernel_ranlib="ranlib -arch ppc"
1097                 aros_kernel_nm="nm -arch ppc"
1098                 aros_kernel_strip="strip -arch ppc"
1099                 kernel_tool_prefix="powerpc-apple-darwin10-"
1100                 ;;
1101             *arm*)
1102                 aros_ios_platform="iPhoneOS"
1103                 aros_target_cpu="arm"
1104                 aros_object_format="armelf_aros"
1105                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1106                 aros_arch_libs="-laeabi"
1107                 aros_default_wbdepth=8
1108                 gcc_target_cpu="arm"
1109                 aros_kernel_ar="ar"
1110                 aros_kernel_ar_flags="-cr"
1111                 aros_kernel_ld="ld -arch arm"
1112                 aros_kernel_ranlib="ranlib -arch arm"
1113                 kernel_tool_prefix="arm-apple-darwin10-" 
1114                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1115                 ;;
1116             *)
1117                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1118                 ;;
1119         esac
1120         case "$aros_target_variant" in
1121             ios)
1122                 aros_ios_version="3.0"
1123                 aros_default_wbwidth=320
1124                 aros_default_wbheight=480
1125                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1126                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1127                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1128                 need_x11=no
1129                 # This is here because it may depend on iOS or SDK version
1130                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1131                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1132                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1133             ;;
1134             *)
1135                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1136                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1137             ;;
1138         esac
1139         ;;
1141     dragonfly*)
1142         aros_target_arch="dragonfly"
1143         aros_target_family="unix"
1144         aros_flavour="emulation"
1145         case "$target_cpu" in
1146             *i?86*)
1147                 aros_target_cpu="i386"
1148                 aros_object_format="elf_i386"
1149                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1150                 ;;
1151             *x86_64*)
1152                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1153                 aros_target_cpu="x86_64"
1154                 aros_object_format="elf_x86_64"
1155                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1156                 ;;
1157             *)
1158                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1159                 ;;
1160         esac
1161         ;;
1163     netbsd*)
1164         aros_target_arch="netbsd"
1165         aros_target_family="unix"
1166         case "$target_cpu" in
1167             *m68k*)
1168                 aros_target_cpu="m68k"
1169                 aros_object_format="m68kelf"
1170                 aros_flavour="emulcompat"
1171                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1172                 gcc_target_cpu="mc68000"
1173                 ;;
1174             *i?86*)
1175                 aros_target_cpu="i386"
1176                 aros_object_format="elf_i386"
1177                 aros_flavour="emulation"
1178                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1179                 aros_default_wbdepth=8
1180                 gcc_target_cpu="i386"
1181                 ;;
1182             *)
1183                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1184                 ;;
1185         esac
1186         aros_target_genmap="-Wl,-M -Xlinker >"
1187         aros_flavour="emulation"
1188         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1189         ;;   
1191     openbsd*)
1192         aros_target_arch="openbsd"
1193         aros_target_family="unix"
1194         case "$target_cpu" in
1195             *i?86*)
1196                 aros_target_cpu="i386"
1197                 aros_object_format="elf_i386"
1198                 aros_flavour="emulation"
1199                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1200                 gcc_target_cpu="i386"
1201                 ;;
1202             *)
1203                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1204                 ;;
1205         esac
1206         aros_target_genmap="-Wl,-M -Xlinker >"
1207         aros_target_nm_flags="-u"
1208         aros_flavour="emulation"
1209         ;;
1211     solaris*)
1212         aros_target_arch="solaris"
1213         aros_target_family="unix"
1214         case "$target_cpu" in
1215            *i?86*)
1216                aros_target_cpu="i386"
1217                aros_object_format="elf_i386"
1218                aros_flavour="emulation"
1219                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1220                aros_default_wbdepth=8
1221                gcc_target_cpu="i386"
1222                ;;
1223             *sparc*)
1224                 aros_target_cpu="sparc"
1225                 aros_object_format="elf_sparc"
1226                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1227                 gcc_target_cpu="sparc"
1228                 ;;
1229             *)
1230                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1231                 ;;
1232         esac
1233         aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1234         aros_flavour="emulation"
1235         ;;
1237     morphos*)
1238         aros_target_arch="morphos"
1239         aros_shared_default="no"
1240         aros_target_cpu="ppc"
1241         aros_object_format="elf_ppc"
1242         aros_flavour="nativecompat"
1243         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1244         gcc_target_cpu="ppc"
1245         ;;
1247     sam440)
1248         aros_target_arch="sam440"
1249         aros_shared_default="no"
1250         aros_target_cpu="ppc"
1251         aros_object_format="elf32ppc"
1252         aros_flavour="ppcnative"
1253         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1254         aros_kernel_ldflags=""
1255         aros_default_wbwidth=1024
1256         aros_default_wbheight=768
1257         aros_default_wbdepth=24
1258         aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1259         gcc_target_cpu="powerpc"
1260         ;;
1262     efika)
1263         aros_target_arch="efika"
1264         aros_shared_default="no"
1265         aros_target_cpu="arm"
1266         aros_object_format="armelf_aros"
1267         aros_flavour="standalone"
1268         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1269         aros_kernel_ldflags=""
1270         aros_default_wbwidth=1024
1271         aros_default_wbheight=600
1272         aros_arch_libs="-laeabi"
1273         gcc_default_cpu="armv7-a"
1274         gcc_default_fpu="vfpv3"
1275         aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1276         aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1277         aros_optimization_cflags="$aros_optimization_cflags -Os"
1278         case "$target_cpu" in
1279             *armhf*)
1280                 gcc_default_float_abi="hard"
1281                 target_cpu=arm
1282                 aros_target_cpu=arm
1283                 ;;
1284             *arm*)
1285                 gcc_default_float_abi="softfp"
1286                 ;;
1287             *)
1288                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1289                 ;;
1290         esac
1291         ;;
1292         
1293     chrp)
1294         aros_target_arch="chrp"
1295         aros_shared_default="no"
1296         aros_target_cpu="ppc"
1297         aros_object_format="elf32ppc"
1298         aros_flavour="ppcnative"
1299         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1300         aros_kernel_ldflags=""
1301         aros_default_wbwidth=640
1302         aros_default_wbheight=480
1303         aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"    
1304         gcc_target_cpu="powerpc"
1305         case "$aros_target_variant" in
1306             efika)
1307                 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1308             ;;
1309         esac
1310         ;;
1312     r*pi)
1313         aros_flavour="standalone"
1314         aros_target_arch="raspi"
1315         aros_target_cpu="arm"
1316         aros_object_format="armelf_aros"
1317         aros_shared_default="no"
1318         aros_arch_libs="-laeabi"
1320         gcc_default_cpu="armv6zk"
1321         gcc_default_cpu_tune="arm1176jzf-s"
1323         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1324         aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1325         aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1326         aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1327         aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1328         case "$aros_target_variant" in
1329             smp)
1330                 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1331             ;;
1332         esac
1333         ;;
1335     sun4i)
1336         aros_flavour="standalone"
1337         aros_target_arch="sun4i"
1338         aros_target_cpu="arm"
1339         aros_object_format="armelf_aros"
1340         aros_shared_default="no"
1341         aros_arch_libs="-laeabi"
1343                 gcc_default_cpu="armv7-a"
1344         gcc_default_fpu="neon"
1345         gcc_default_cpu_tune="cortex-a8"
1346                 gcc_default_float_abi="hard"
1348         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1349         aros_optimization_cflags=""
1350         aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1351         aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1352         ;;
1354     amiga*)
1355         aros_target_arch="amiga"
1356         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1357         aros_shared_default="no"
1359         case "$target_cpu" in
1360             *m68k*)
1361                 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="$enableval")
1362                 aros_enable_mmu=no
1363                 aros_target_cpu="m68k"
1364                 aros_object_format="m68kelf"
1365                 aros_flavour="standcompat"
1366                 gcc_target_cpu="m68000"
1367                 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1368                 aros_optimization_cflags="$aros_optimization_cflags -Os"
1369                 aros_config_aflags="$aros_config_aflags"
1370                 aros_target_strip_flags="-R.comment --strip-debug"
1371                 aros_default_wbwidth=640
1372                 aros_default_wbheight=256
1373                 aros_default_wbdepth=2
1374                 ;;
1375             *ppc*)
1376                 aros_cpu="ppc"
1377                 aros_flavour="native"
1378                 gcc_target_cpu="ppc"
1379                 ;;
1380             *)
1381                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1382                 ;;
1383         esac
1384         ;;
1386     mingw*)
1387         aros_target_arch="mingw32"
1388         aros_shared_default="no"
1389         aros_flavour="emulation"
1390         aros_shared_cflags=""
1391         need_crosstools="yes"
1392         need_dlopen="no"
1393         rescomp="windres"
1394         case "$target_cpu" in
1395             *i?86*)
1396                 aros_target_cpu="i386"
1397                 aros_object_format="elf_i386"
1398                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1399                 aros_default_wbdepth=8
1400                 gcc_target_cpu="i386"
1402                 kernel_tool_prefix="i386-mingw32-"
1403                 ;;
1404             *x86_64*)
1405                 aros_target_cpu="x86_64"
1406                 aros_object_format="elf_x86_64"
1407                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1408                 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1409                 aros_default_wbdepth=8
1410                 kernel_tool_prefix="x86_64-w64-mingw32-"
1411                 ;;
1412             *arm*)
1413                 aros_target_cpu="arm"
1414                 aros_object_format="armelf_aros"
1415                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1416                 aros_arch_libs="-laeabi"
1417                 aros_default_wbdepth=8
1418                 gcc_target_cpu="arm"
1419                 gcc_default_float_abi="soft"
1420                 kernel_tool_prefix="arm-mingw32ce-"
1421                 aros_default_wbwidth=160
1422                 aros_default_wbheight=160
1423                 ;;
1424             *)
1425                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1426                 ;;
1427         esac
1428         if test $host_os = "cygwin"; then
1429                 aros_kernel_cflags="-mno-cygwin"
1430         fi
1431     ;;
1432     pp*)
1433         aros_target_arch="pp"
1434         aros_shared_default="no"
1435         case "$target_cpu" in
1436             *m68k*)
1437                 aros_target_cpu="m68k"
1438                 aros_object_format="m68kelf"
1439                 aros_flavour="palmnative"
1440                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1441                 aros_default_wbwidth=160
1442                 aros_default_wbheight=160
1443                 aros_default_wbdepth=1
1444                 aros_target_ar_flags="cru"
1445                 aros_compiler_libs="-lgcc1"
1446                 aros_shared_default=no
1447                 aros_shared_cflags="-fpic"
1448                 aros_shared_aflags=""
1449                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1450                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1451                 aros_debug_cflags="$aros_symbols_debug  $aros_messages_debug"
1452                 aros_debug_aflags=""
1453                 aros_debug_ldflags="$aros_symbols_debug"
1454                 aros_mungwall_debug="0"
1455                 aros_modules_debug="0"
1456                 gcc_target_cpu="mc68000"
1457                 ignore_undefined_symbols="-ius"
1458                 ;;
1459            *)
1460                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1461                 ;;
1462         esac
1463         ;;
1465     mac*)
1466         aros_target_arch="mac"
1467         aros_shared_default="no"
1468         case "$target_cpu" in
1469             *m68k*)
1470                 aros_target_cpu="m68k"
1471                 aros_object_format="m68kelf"
1472                 aros_flavour="mac68knative"
1473                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1474                 aros_default_wbwidth=512
1475                 aros_default_wbheight=384
1476                 aros_default_wbdepth=8
1477                 aros_target_ar_flags="cru"
1478                 aros_compiler_libs="-lgcc1"
1479                 aros_shared_default=no
1480                 aros_shared_cflags="-fpic"
1481                 aros_shared_aflags=""
1482                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1483                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1484                 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1485                 aros_debug_aflags=""
1486                 aros_debug_ldflags="$aros_symbols_debug"
1487                 aros_mungwall_debug="0"
1488                 aros_modules_debug="0"
1489                 gcc_target_cpu="mc68000"
1490                 ignore_undefined_symbols="-ius"
1491                 ;;
1492            *)
1493                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1494                 ;;
1495         esac
1496         ;;
1498     *)
1499         AC_MSG_ERROR([Unsupported target architecture $target])
1500         ;;
1501 esac
1503 #-----------------------------------------------------------------------------
1504 crosstools_guess="yes"
1505 aros_target_toolchain="no"
1506 aros_config_sysroot=""
1507 aros_kernel_sysroot=""
1509 AC_MSG_CHECKING([Kernel toolchain prefix])
1510 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1511 AC_MSG_RESULT($kernel_tool_prefix)
1513 AC_MSG_CHECKING([ELF toolchain prefix])
1514 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1515                                                  crosstools_guess="no"])
1516 AC_MSG_RESULT($elf_tool_prefix)
1518 AC_MSG_CHECKING([AROS toolchain prefix])
1519 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1520                 crosstools_guess="no"])
1521 if test "$aros_tool_prefix" = "yes" ; then
1522     aros_tool_prefix=$aros_target_cpu-aros-
1524 AC_MSG_RESULT($aros_tool_prefix)
1526 #-----------------------------------------------------------------------------
1527 #   Checking if we should build crosstools..
1528 AC_MSG_CHECKING([whether to build crosstools])
1529 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1530 AC_MSG_RESULT($crosstools)
1532 if test "${crosstools}" = "yes"; then
1533     if test "${crosstools_guess}" = "no"; then
1534         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1535     fi
1538 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1539     aros_target_toolchain="yes"
1542 AC_MSG_CHECKING([where to install the crosstools binaries])
1543 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=$withval])
1544 if test "x$aros_toolchain_install" = "x"; then
1545     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1546 else
1547     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1548     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1549     if test "$crosstools_guess" = "no" ; then
1550         aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1552         if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1553             aros_kernel_sysroot = $aros_config_sysroot
1554         fi
1555     fi
1557 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1559 #-----------------------------------------------------------------------------
1560 AC_MSG_CHECKING([what specific target binutils version to use])
1561 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1562 if test "$use_binutils_version" = ""; then
1563         target_binutils_version="$default_binutils_version"
1564 else
1565     target_binutils_version="$use_binutils_version"
1567 AC_MSG_RESULT($target_binutils_version)
1570 # Helper to identify gcc version
1571 AC_DEFUN([CROSS_GCC_VERSION], [
1572   target_gcc_version=""
1573   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1574     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1575     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1576       ax_cv_gcc_version=""
1577     ])
1578   ])
1579   target_gcc_version=$ax_cv_gcc_version
1580   AC_SUBST([target_gcc_version])
1583 #-----------------------------------------------------------------------------
1584 AC_MSG_CHECKING([what specific target gcc version to use])
1585 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1586 if test "$use_gcc_version" = ""; then
1587     if test "${crosstools}" = "no"; then
1588       if test "x$aros_toolchain_install" != "x"; then
1589           CROSS_GCC_VERSION
1590       fi
1591     fi
1592     if test "$use_gcc_version" = ""; then
1593         target_gcc_version="$default_gcc_version"
1594     fi
1595 else
1596     target_gcc_version="$use_gcc_version"
1598 AC_MSG_RESULT($target_gcc_version)
1600 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1601 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1602 AC_MSG_RESULT($objc)
1603 if test "x$objc" = "xyes"; then
1604     objc_target="$objc"
1605 else
1606     objc_target="no-objc"
1609 AC_MSG_CHECKING([whether to enable Java suppport])
1610 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1611 AC_MSG_RESULT($java)
1612 if test "x$java" != "xno"; then
1613     java_target="$java"
1614 else
1615     java_target="no-java"
1618 spec_obj_format="-m $aros_object_format"
1619 # Now process extra architecture-specific options.
1620 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1621 # as well as floating-point ABI.
1622 case "$aros_target_cpu" in
1623 *x86_64*)
1624     dnl x86_64 can build 32 or 64bit code
1625     spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1626     ;;
1627 arm*)
1628     dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1629     if test "$gcc_default_cpu" = ""; then
1630         gcc_default_cpu="armv6"
1631     fi
1632     if test "$gcc_default_fpu" = ""; then
1633         gcc_default_fpu="vfp"
1634     fi
1635     if test "$gcc_default_float_abi" = ""; then
1636         if test "$target_cpu" = "armhf"; then
1637             gcc_default_float_abi="hard"
1638         else
1639             gcc_default_float_abi="softfp"
1640         fi
1641     fi
1643     AC_MSG_CHECKING([Which minimum CPU to use])
1644     AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1645     AC_MSG_RESULT($aros_gcc_cpu)
1647     AC_MSG_CHECKING([Which minimum FPU to use])
1648     AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1649     AC_MSG_RESULT($aros_gcc_fpu)
1651     AC_MSG_CHECKING([Which floating point ABI to use])
1652     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=$gcc_default_float_abi)
1653     AC_MSG_RESULT($aros_gcc_float_abi)
1655     aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1656     aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1657     aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1658     ;;
1659 i386)
1660     aros_isa_flags="-m32 -march=i486"
1661     aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1662     aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
1663     ;;
1664 esac
1666 # Some architectures may need custom ELF specs.
1667 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1668     elf_specs_in=config/${aros_object_format}-specs.in
1669 else
1670     elf_specs_in=config/elf-specs.in
1673 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1674 # Since we override specs, we may need to put these defines there
1675 if test "$gcc_target_cpu" != ""; then
1676     gcc_target_cpu="-D__${gcc_target_cpu}__"
1679 AC_MSG_CHECKING([where to download sourcecode for external ports])
1680 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1681 if test "$with_portssrcdir" = "default"; then
1682     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1683 else
1684     AROS_PORTSSRCDIR="$with_portssrcdir"
1686 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1688 AC_MSG_CHECKING([which bootloader to use])
1689 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1690 if test "$target_bootloader" = "none"; then
1691     aros_target_bootloader=""
1692 else
1693     aros_target_bootloader="$target_bootloader"
1695 AC_MSG_RESULT($target_bootloader)
1697 AC_MSG_CHECKING([which icon-set to use])
1698 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1699 if test "$target_iconset" = "default"; then
1700     aros_target_iconset="Gorilla"
1701     target_iconset="default (Gorilla)"
1702 else
1703     aros_target_iconset="$target_iconset"
1705 AC_MSG_RESULT($target_iconset)
1707 AC_MSG_CHECKING([which GUI Theme to use])
1708 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1709 if test "$target_guitheme" = "default"; then
1710     aros_target_guitheme="Ice"
1711 else
1712     aros_target_guitheme="$target_guitheme"
1714 AC_MSG_RESULT($aros_target_guitheme)
1716 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1717 # for target code)
1718 cross_compiling=no
1720 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1721 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1722     cross_compiling=yes
1725 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1726 dnl The flag itself is given in per-target section, because some targets require to pass it
1727 dnl in a different manner, otherwise some tests fail.
1728 dnl TODO: Justify this.
1729 if test "$aros_host_cpu" == "x86_64" ; then
1730     if test "$aros_target_cpu" == "i386" ; then
1731         cross_compiling=no
1732     fi
1735 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1736     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1737     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1738     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1739     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1740     dnl used to build bootstrap for target arch in either case.
1741     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1742     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1743     dnl perhaps introducing aros_host_variant
1744     if test "$aros_host_arch" != "$aros_target_arch" ; then
1745         cross_compiling=yes
1746     fi
1747 else
1748     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1749     dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1750     if test "$host_cc_elf" = "no" ; then
1751         cross_compiling=yes
1752     fi
1755 if test "$cross_compiling" = "no" ; then
1756     kernel_tool_prefix=""
1757     if test "$host_cc_elf" = "yes" ; then
1758         elf_tool_prefix=""
1759     fi
1762 if test "$kernel_tool_version" != ""; then
1763     kernel_tool_version="-$kernel_tool_version"
1766 #######################################################################
1767 ## Compute what toolchains to use, and their paths                   ##
1768 #######################################################################
1770 # This takes, as input:
1771 #   crosstools             {yes,no}
1772 #   kernel_tool_version    {"",[version]}
1773 #   target_tool_version    {"",[version]}
1774 #   kernel_tool_prefix     {none,[some-arch-os-]}
1775 #   target_tool_prefix     ${aros_target_cpu}-aros-
1776 #   aros_tool_prefix       ${aros_target_cpu}-aros-
1778 # The output is
1779 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1780 #        Where the 'kernel' binaries are located
1781 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1782 #        Where the 'target' binaries are located
1783 #        (not the symlink farm - that is aros_target_*!)
1785 # The rules are:
1786 #   if crosstools then
1787 #      if kernel_tools_prefix = "no-kernel-prefix-"
1788 #          aros_kernel_* = crosstools cc paths
1789 #          aros_kernel_cc = elf cc wrapper around crosstools cc
1790 #      else
1791 #          VALIDATE(${kernel_tools_prefix}*)
1792 #          aros_kernel_* = ${kernel_tools_prefix}*
1793 #          if ${kernel_tools_prefix}cc is an AROS gcc
1794 #              aros_kernel_cc = ${kernel_tools_prefix}cc
1795 #          else
1796 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1797 #          fi
1798 #      fi
1800 #      orig_target_* = aros built crosstools
1801 #      orig_target_cc = elf cc wrapper around crosstools cc
1802 #   else
1803 #      VALIDATE(${kernel_tools_prefix}*)
1805 #      orig_target_* = aros_kernel_*
1806 #      if aros_kernel_cc is an AROS gcc
1807 #          orig_target_cc = aros_kernel_cc
1808 #      else
1809 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
1810 #      fi
1811 #   fi
1813 target_tool_prefix="${aros_target_cpu}-aros-"
1815 AC_MSG_CHECKING([which kernel tools])
1816 AC_MSG_RESULT([$kernel_tool_prefix]);
1818 if test "$kernel_tool_prefix" = "none" ; then
1819     dnl ELF wrapper can be used only for native bootstrap
1820     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1821         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1822     fi
1823 else
1824     # Kernel tools required - find them
1825     # Note that 'normally', aros_kernel_* overrides will be
1826     # empty, unless specified in the per-arch sections above.
1827     if test "x$aros_kernel_cpp" = "x"; then
1828         aros_kernel_cpp=${kernel_tool_prefix}cpp
1829     fi
1830     AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1831     AROS_REQUIRED(cpp,$aros_kernel_cpp)
1832     if test "x$aros_kernel_cc" = "x"; then
1833         aros_kernel_cc=${kernel_tool_prefix}gcc
1834     fi
1835     AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1836     AROS_REQUIRED(cc,$aros_kernel_cc)
1837     if test "x$aros_kernel_cxx" = "x"; then
1838         aros_kernel_cxx=${kernel_tool_prefix}g++
1839     fi
1840     AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1841     # If it's set, make sure it's really there
1842     if test "x$aros_kernel_cxx" != "x" ; then
1843         AROS_REQUIRED(cxx,$aros_kernel_cxx)
1844     fi
1845     AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1846     AROS_REQUIRED(ld,$aros_kernel_ld)
1847     AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1848     AROS_REQUIRED(as,$aros_kernel_as)
1849     AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1850     AROS_REQUIRED(ar,$aros_kernel_ar)
1851     AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1852     AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1853     AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1854     AROS_REQUIRED(nm,$aros_kernel_nm)
1855     AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1856     AROS_REQUIRED(strip,$aros_kernel_strip)
1858     # Objcopy and objdump are not required for the kernel
1859     # toolchain on many architectures.
1860     # So we'll look for them, but not make them strictly required.
1861     AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1862     AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1863     if test "x${crosstools}" != "xyes" ; then
1864         AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1865         AROS_REQUIRED(objdump,$aros_kernel_objdump)
1866     fi
1869 AC_MSG_CHECKING([which target tools to use])
1870 if test "$aros_target_toolchain" = "yes"; then
1871     AC_MSG_RESULT([$target_tool_prefix])
1872     # We are building AROS crosstools
1873     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1874     orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1875     orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1876     orig_target_cpp="${tmp_tool_prefix}cpp"
1877     orig_target_ld="${tmp_tool_prefix}ld"
1878     orig_target_as="${tmp_tool_prefix}as"
1879     orig_target_ar="${tmp_tool_prefix}ar"
1880     orig_target_ranlib="${tmp_tool_prefix}ranlib"
1881     orig_target_nm="${tmp_tool_prefix}nm"
1882     orig_target_strip="${tmp_tool_prefix}strip"
1883     orig_target_objcopy="${tmp_tool_prefix}objcopy"
1884     orig_target_objdump="${tmp_tool_prefix}objdump"
1885 else
1886     # Determine whether AROS or ELF tools should be used
1887     if test "$aros_tool_prefix" = "none"; then
1888         aros_tool_prefix="${elf_tool_prefix}"
1889     fi
1891     AC_MSG_RESULT([$aros_tool_prefix])
1892     # We are *not* building AROS crosstools - use the AROS or ELF tools
1893     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1894     AROS_REQUIRED(cpp,$orig_target_cpp)
1895     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1896     AROS_REQUIRED(cc,$orig_target_cc)
1897     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1898     AROS_REQUIRED(cxx,$orig_target_cxx)
1899     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1900     AROS_REQUIRED(ld,$orig_target_ld)
1901     AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1902     AROS_REQUIRED(as,$orig_target_as)
1903     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1904     AROS_REQUIRED(ar,$orig_target_ar)
1905     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1906     AROS_REQUIRED(ranlib,$orig_target_ranlib)
1907     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1908     AROS_REQUIRED(nm,$orig_target_nm)
1909     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1910     AROS_REQUIRED(strip,$orig_target_strip)
1911     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1912     AROS_REQUIRED(objcopy,$orig_target_objcopy)
1913     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1914     AROS_REQUIRED(objdump,$orig_target_objdump)
1917 if test "$kernel_tool_prefix" = "none" ; then
1918     # No kernel tools specified
1919     # Assume target tools == kernel tools with ELF wrapper
1920     aros_kernel_cc=$orig_target_cc
1921     aros_kernel_cxx=$orig_target_cxx
1922     aros_kernel_cpp=$orig_target_cpp
1923     aros_kernel_ld=$orig_target_ld
1924     aros_kernel_as=$orig_target_as
1925     aros_kernel_ar=$orig_target_ar
1926     aros_kernel_ranlib=$orig_target_ranlib
1927     aros_kernel_nm=$orig_target_nm
1928     aros_kernel_strip=$orig_target_strip
1929     aros_kernel_objcopy=$orig_target_objcopy
1930     aros_kernel_objdump=$orig_target_objdump
1931     use_kernel_cc_wrapper=yes
1934 # At this point, all aros_kernel_* and aros_target_* 
1935 # tools should be set up correctly
1937 CC="$aros_kernel_cc $kernel_tool_flags"
1938 CPP="$aros_kernel_cpp"
1940 #-----------------------------------------------------------------------------
1942 # Disable pointer-signedness warnings if the compiler recognises the option
1944 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1945 save_cflags="$CFLAGS"
1946 if test "$crosstools" != "yes" ; then
1947     CFLAGS="$CFLAGS -Wno-pointer-sign"
1948     AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1949 else
1950     # we do know it is supported for the smallest version of gcc we are going to build
1951     # we assume it's also supported by later versions
1952     use_no_sign_warning=yes
1954 AC_MSG_RESULT($use_no_sign_warning)
1955 if test "x-$use_no_sign_warning" = "x-yes" ; then
1956     aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1958 CFLAGS="$save_cflags"
1960 #-----------------------------------------------------------------------------
1962 # Find all the tools we need to compile. This could be cross-compiling
1963 # though! If that is the case we use the GNU form of the target and
1964 # simply add this to the front of the binary name. This is rather simple,
1965 # but it should work under most circumstances.
1967 # The default tools are to use the same as the host, but only if the
1968 # host and target CPU are the same. With GCC this is normally enough.
1971 aros_cc_pre=""
1972 aros_shared_ld="$aros_host_ld"
1974 aros_target_mkdep="$aros_host_mkdep"
1976 # The default tools executables to be linked to.
1977 if test "$rescomp" != ""; then
1978     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1979     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1982 # Set up the sources for the symlink farm
1983 if test "$crosstools" = "yes"; then
1984     crosstools_target=tools-crosstools
1987 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1988 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1990 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1991 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1992 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1993 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1994 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1995 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1996 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1998 # aros_cc_pre is a variable that is added to the front of the compiler name
1999 # in the generated aros-gcc shell script. We need this to enable the cache
2000 # to work across cleaned builds. Also, support DISTCC using the correct
2001 # environment variable.
2004 if test "x${DISTCC}" != "x" ; then
2005     if test "x${CCACHE}" != "x" ; then
2006         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2007     else
2008         aros_cc_pre="${DISTCC} "
2009     fi
2010 else
2011     if test "x${CCACHE}" != "x" ; then
2012         aros_cc_pre="${CCACHE} "
2013     fi
2016 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2017 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2018 AC_SUBST(aros_target_nix_ldflags,-nix)
2019 AC_SUBST(aros_target_detach_ldflags,-detach)
2020 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2022 # Target tools
2023 if test "$aros_target_toolchain" != "yes"; then
2024     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2025     if test "$GCC" = "yes"; then
2026         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2027     fi
2028 else
2029     # We do not know which gcc version we are going to build and what we need to know
2030     # here is different for different versions so this will be set later during the
2031     # build of crosstools.
2032     prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2033     aros_target_cc_path=@aros_target_cc_path@
2035 aros_target_cpp="${prefix}cpp"
2036 aros_target_cc="${prefix}gcc"
2037 aros_target_cxx="${prefix}g++"
2038 aros_target_as="${prefix}as"
2039 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2040 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2041 aros_target_objcopy="${prefix}objcopy"
2042 aros_target_objdump="${prefix}objdump"
2043 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2044 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2045 aros_target_strip="${prefix}strip"
2046 aros_plain_nm="${prefix}nm"
2047 aros_plain_ar="${prefix}ar"
2049 AC_ARG_ENABLE(includes,
2050 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2051 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2053 if test "$aros_kernel_includes" = ""; then
2054     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2055         aros_kernel_includes="-isystem $aros_target_incl"
2056     fi
2059 if test "$aros_kernel_includes" != "" ; then
2060     dnl find out about the kernel cc's include path
2061     AC_MSG_CHECKING([for the kernel compiler's include path])
2062     if test "$aros_kernel_cc_includes" = "" ; then
2063         # Try to guess where the directory is.
2064         aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2065         if test -d $aros_kernel_cc_includes; then
2066             # Check if there is also an include-fixed directory and add it
2067             # to kernel compiler's include path as it may contain some of
2068             # the headers we need.
2069             if test -d "$aros_kernel_cc_includes"-fixed; then
2070                 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2071             fi
2072             # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2073             case ${host_cpu} in
2074                 i[[3456]]86)
2075                     host_cpu_glibc=i386
2076                     ;;
2077                 *)
2078                     host_cpu_glibc=${host_cpu}
2079                     ;;
2080             esac
2081             if test -d "/usr/include/${host_cpu_glibc}-linux-gnu"; then
2082                 aros_kernel_cc_includes+=" -isystem /usr/include/${host_cpu_glibc}-linux-gnu"
2083             fi
2084         else
2085             # The directory doesn't exist, we need to do some more work.
2086             aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2088             # These are the headers we're looking for.
2089             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2090                      stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2091                      zutil.h stdint.h"
2093             dirs=
2094             for h in $headers; do
2095                 # Which other headers are needed by each of the above?
2096                 deps=$(echo "#include <$h>" | \
2097                        $aros_kernel_cc -E -M - 2>/dev/null | \
2098                        sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2100                 # Copy all the needed headers to a directory beneath gendir.
2101                 for d in $deps; do
2102                     h=$(basename $d)
2103                     dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2104                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2105                     ! test -d $dir && mkdir -p $dir
2106                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2107                 done
2108             done            
2109         fi
2110     fi
2111     AC_MSG_RESULT($aros_kernel_cc_includes)
2112     # Adding -nostdinc to kernel includes as they are always used together.
2113     aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2116 if test "$crosstools" != "yes"; then
2117     dnl find out about the target cc's include path
2118     AC_MSG_CHECKING([for the target compiler's include path])
2119     if test "$aros_target_cc_includes" = "" ; then
2120         #try to guess where the directory is
2121         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2122         if ! test -d $aros_target_cc_includes; then
2123             #the directory doesn't exist, we need to do some more work
2124             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2125         
2126             #these are the headers we're looking for
2127             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2128                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2129                     zutil.h"
2131             dirs=
2132             for h in $headers; do
2133                 #which other headers each of the above headers needs?
2134                 deps=$(echo "#include <$h>" | \
2135                     $orig_target_cc -E -M - 2>/dev/null | \
2136                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2137             
2138                 #copy all the needed headers to a directory beneath gendir
2139                 for d in $deps; do
2140                     h=$(basename $d)
2141                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2142                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2143                     ! test -d $dir && mkdir -p $dir
2144                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2145                 done
2146             done
2147         fi
2148     fi
2149     AC_MSG_RESULT($aros_target_cc_includes)
2150 else
2151     # We do not know which gcc version we are going to build and what we need to know
2152     # here is different for different versions so this will be set later during the
2153     # build of crosstools.
2154     aros_target_cc_includes=@aros_target_cc_includes@
2158 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2159 # On GCC >= 4.0 -iquote should be used
2162 save_cc="$CC"
2163 save_cflags="$CFLAGS"
2164 CFLAGS="-iquote."
2165 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2166 if test "x-$crosstools" != "x-yes"; then
2167     AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2168 else
2169     # we do know it is supported for the smallest version of gcc we are going to build
2170     # we assume it's also supported by later versions
2171     has_iquote=yes
2173 AC_MSG_RESULT($has_iquote)
2174 if test "x-$has_iquote" = "x-yes" ; then
2175     host_cflags_iquote=-iquote
2176     host_cflags_iquote_end=
2177 else
2178     host_cflags_iquote=-I
2179     host_cflags_iquote_end=-I-
2181 kernel_cflags_iquote=$host_cflags_iquote
2182 kernel_cflags_iquote_end=$host_cflags_iquote_end
2183 if test "x-$cross_compiling" = "x-yes"; then
2184     CC="$aros_kernel_cc"
2185     AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2186     if test "x-$crosstools" != "x-yes"; then
2187         AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2188     else
2189         # we do know it is supported for the smallest version of gcc we are going to build
2190         # we assume it's also supported by later versions
2191         use_no_stack_protector=yes
2192     fi
2193     AC_MSG_RESULT($use_no_stack_protector)
2194     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2195     if test "x-$crosstools" != "x-yes"; then
2196         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2197     else
2198         # we do know it is supported for the smallest version of gcc we are going to build
2199         # we assume it's also supported by later versions
2200         has_iquote=yes
2201     fi
2202     AC_MSG_RESULT($has_iquote)
2203     if test "x-$has_iquote" = "x-yes" ; then
2204         kernel_cflags_iquote=-iquote
2205         kernel_cflags_iquote_end=
2206     else
2207         kernel_cflags_iquote=-I
2208         kernel_cflags_iquote_end=-I-
2209     fi
2211 aros_cflags_iquote=$kernel_cflags_iquote
2212 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2213 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2214     CC="$orig_target_cc"
2215     AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2216     if test "x-$crosstools" != "x-yes"; then
2217         AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2218     else
2219         # we do know it is supported for the smallest version of gcc we are going to build
2220         # we assume it's also supported by later versions
2221         has_iquote=yes
2222     fi
2223     AC_MSG_RESULT($has_iquote)
2224     if test "x-$has_iquote" = "x-yes" ; then
2225         aros_cflags_iquote=-iquote
2226         aros_cflags_iquote_end=
2227     else
2228         aros_cflags_iquote=-I
2229         aros_cflags_iquote_end=-I-
2230     fi
2232 if test "x-$use_no_stack_protector" = "x-yes" ; then
2233     aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2237 #-----------------------------------------------------------------------------
2239 # Check if the target compiler supports some options used for delinting:
2240 #  -Wunused-but-set-variable
2241 #  -Warray-bounds
2242 #  -Wenum-compare
2243 #  -Wstrict-overflow
2244 #  -Wformat-security
2246 if test "x-$crosstools" != "x-yes"; then
2247     if test "$orig_target_cc" != "$aros_kernel_cc"; then
2248         CC="$orig_target_cc"
2249     fi
2250     AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2251     CFLAGS=-Wunused-but-set-variable
2252     AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2253     AC_MSG_RESULT($aros_unused_but_set_variable)
2254     if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2255         aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2256     fi
2258     AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2259     CFLAGS=-Warray-bounds
2260     AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2261     AC_MSG_RESULT($aros_array_bounds)
2262     if test "x-$aros_array_bounds" = "x-yes" ; then
2263         aros_cflags_array_bounds=-Wno-array-bounds
2264     fi
2266     AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2267     CFLAGS=-Wenum-compare
2268     AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2269     AC_MSG_RESULT($aros_enum_compare)
2270     if test "x-$aros_enum_compare" = "x-yes" ; then
2271         aros_cflags_enum_compare=-Wno-enum-compare
2272     fi
2274     AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2275     CFLAGS=-Wstrict-overflow
2276     AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2277     AC_MSG_RESULT($aros_strict_overflow)
2278     if test "x-$aros_strict_overflow" = "x-yes" ; then
2279         aros_cflags_strict_overflow=-Wno-strict-overflow
2280     fi
2282     AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2283     CFLAGS=-Wformat-security
2284     AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2285     AC_MSG_RESULT($aros_format_security)
2286     if test "x-$aros_format_security" = "x-yes" ; then
2287         aros_cflags_format_security=-Wno-format-security
2288     fi
2289 else
2290     # We do not know which gcc version we are going to build and what we need to know
2291     # here is different for different versions so this will be set later during the
2292     # build of crosstools.
2293     aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2294     aros_cflags_array_bounds=@aros_cflags_array_bounds@
2295     aros_cflags_enum_compare=@aros_cflags_enum_compare@
2296     aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2297     aros_cflags_format_security=@aros_cflags_format_security@
2300 #-----------------------------------------------------------------------------
2302 # Check if we can explicitly choose older version of symbol hashing
2304 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2305 CC="$aros_kernel_cc"
2306 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2307 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2308 AC_MSG_RESULT($use_hash_style)
2309 if test "x-$use_hash_style" = "x-yes" ; then
2310     aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2312 CC="$save_cc"
2313 CFLAGS="$save_cflags"
2315 AC_SUBST(host_cflags_iquote)
2316 AC_SUBST(host_cflags_iquote_end)
2317 AC_SUBST(kernel_cflags_iquote)
2318 AC_SUBST(kernel_cflags_iquote_end)
2319 AC_SUBST(aros_cflags_iquote)
2320 AC_SUBST(aros_cflags_iquote_end)
2323 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2324 AC_MSG_CHECKING([for default resolution of WBScreen])
2325 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2326 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2327 if test "$resolution" = "yes" ; then
2328     resolution="none"
2330 if test "$resolution" = "no" ; then
2331     resolution="none"
2333 if test "$resolution" != "none" ; then
2334     aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2335     aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2336     aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2338 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2339 aros_cv_default_wbwidth=$aros_default_wbwidth
2340 aros_cv_default_wbheight=$aros_default_wbheight
2341 aros_cv_default_wbdepth=$aros_default_wbdepth
2343 dnl See if the user wants the serial debug output for native flavour
2344 AC_MSG_CHECKING([if serial debug is enabled])
2345 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2346 if test "$aros_serial_debug" = 0 ; then
2347     serial_debug_forced=""
2348     if test "$serial_debug" = "yes" ; then
2349         serial_debug="1"
2350     fi
2351     if test "$serial_debug" = "no" ; then
2352         serial_debug="none"
2353     fi
2354 else
2355     serial_debug_forced="(forced)"
2356     serial_debug=$aros_serial_debug
2358 if test "$serial_debug" != "none" ; then
2359     aros_serial_debug=$serial_debug
2360     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2361 else
2362     AC_MSG_RESULT(no)
2365 dnl See if the user wants the palm debug output hack for palm native flavour
2366 AC_MSG_CHECKING([if palm debug hack is enabled])
2367 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2368 if test "$palm_debug_hack" = "yes" ; then
2369     aros_palm_debug_hack="1"
2371 AC_MSG_RESULT($palm_debug_hack)
2373 dnl See if dev wants the usb3.0 code
2374 AC_MSG_CHECKING([if usb3.0 code is enabled])
2375 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2376 if test "$usb30_code" = "yes" ; then
2377     aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2378     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2380 AC_MSG_RESULT($usb30_code)
2382 dnl See if the user wants nesting supervisor activated for unix flavour
2383 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2384 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2385 if test "$nesting_supervisor" = "yes" ; then
2386     aros_nesting_supervisor="1"
2388 AC_MSG_RESULT($nesting_supervisor)
2390 dnl See if the user wants to disable MMU support
2391 dnl This can be overriden on per-target basis,
2392 dnl set $aros_enable_mmu to "yes" or "no" to do this
2393 if test "$aros_enable_mmu" = "" ; then
2394     AC_MSG_CHECKING([if MMU support is enabled])
2395     dnl Enabled by default
2396     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2397     if test "$aros_enable_mmu" = "" ; then
2398         aros_enable_mmu="yes"
2399     fi
2400     AC_MSG_RESULT($aros_enable_mmu)
2402 if test "$aros_enable_mmu" = "no" ; then
2403     aros_enable_mmu="0"
2404 else
2405     aros_enable_mmu="1"
2407     
2409 dnl things specifically required for hosted flavours
2410 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2412     if test "x-$need_dlopen" != "x-no" ; then
2413       save_libs="$LIBS"
2414       LIBS=""
2415       dnl some kind of dynamic library access system is required for hostlib.resource
2416       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2417       if test "x-$have_dl" = "x-no" ; then
2418           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2419                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2420                                     have_dl="no")
2421       fi
2422       if test "x-$have_dl" = "x-no" ; then
2423           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2424       fi
2425       LIBS="$save_libs"
2426     fi
2429     dnl x11 hidd
2430     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2431                                            [build X11 hidd for hosted (default=auto)]),
2432                                            x11_hidd="$enableval",
2433                                            x11_hidd="$need_x11")
2434     case "x-$x11_hidd" in
2435         x-yes|x-no|x-auto)                 ;;
2436         *)                 x11_hidd="$need_x11" ;;
2437     esac
2439     ENABLE_X11=0
2441     dnl they want it
2442     if test "x-$x11_hidd" != "x-no" ; then
2444         dnl find x11 stuff
2445         AC_PATH_X
2447         x_cflags=
2448         for path in $x_libraries
2449         do
2450             x_cflags="$x_cflags -L$path"
2451         done
2453         for path in $x_includes
2454         do
2455             x_cflags="$x_cflags -I$path"
2456         done
2457         
2458         if test "x-$no_x" = "x-yes" ; then
2460             dnl didn't find it
2461             if test "x-$x11_hidd" != "x-auto" ; then
2462                 dnl and they explicitly asked for it, bail out
2463                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2464             fi
2465         
2466         else
2467             dnl found it, setup the metatarget
2468             unixgfx_hidd_target=kernel-x11gfx
2469             ENABLE_X11=1
2471             dnl setup shared memory extensions
2472             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2473                                                   [use X11 shared memory (default=auto)]),
2474                                                   x11_hidd_shm="$enableval",
2475                                                   x11_hidd_shm="auto")
2476             case "x-$x11_hidd_shm" in
2477                 x-yes|x-no|x-auto)                     ;;
2478                 *)                 x11_hidd_shm="auto" ;;
2479             esac
2481             have_xshm=no
2483             dnl they want it
2484             if test "x-$x11_hidd_shm" != "x-no" ; then
2486                 dnl system shm headers
2487                 AC_CHECK_HEADERS(sys/ipc.h)
2488                 AC_CHECK_HEADERS(sys/shm.h)
2490                 dnl got them
2491                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2493                     dnl make sure X libs have shm functions
2494                     save_cflags="$CFLAGS"
2495                     CFLAGS="$CFLAGS $x_cflags"
2496                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2497                     CFLAGS="$save_cflags"
2498                 fi
2499             fi
2501             dnl detection done, prepare output
2502             if test "x-$have_xshm" = "x-yes" ; then
2503                 dnl we can do shm
2504                 DO_XSHM_SUPPORT="1"
2505             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2506                 dnl they explicitly asked for it, but we can't do it
2507                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2508             else
2509                 dnl otherwise just disable it
2510                 DO_XSHM_SUPPORT="0"
2511             fi
2513             
2514             dnl setup vidmode (fullscreen) extensions
2515             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2516                                                       [use X11 vidmode extension (default=auto)]),
2517                                                       x11_hidd_vidmode="$enableval",
2518                                                       x11_hidd_vidmode="auto")
2519             case "x-$x11_hidd_vidmode" in
2520                 x-yes|x-no|x-auto)                         ;;
2521                 *)                 x11_hidd_vidmode="auto" ;;
2522             esac
2524             have_vidmode=no
2526             dnl they want it
2527             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2529                 dnl make sure X libs have vidmode functions
2530                 save_cflags="$CFLAGS"
2531                 CFLAGS="$CFLAGS $x_cflags"
2532                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2533                 CFLAGS="$save_cflags"
2534             fi
2536             dnl detection done, prepare output
2537             if test "x-$have_vidmode" = "x-yes" ; then
2538                 dnl we can do vidmode
2539                 DO_VIDMODE_SUPPORT="1"
2540             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2541                 dnl they explicitly asked for it, but we can't do it
2542                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2543             else
2544                 dnl otherwise just disable it
2545                 DO_VIDMODE_SUPPORT="0"
2546             fi
2547         fi
2549         aros_host_x11_includes=$x_includes 
2550         aros_host_x11_libdirs=$x_libraries
2551     fi
2554     dnl sdl hidd
2555     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2556                                            [build SDL hidd for hosted (default=auto)]),
2557                                            sdl_hidd="$enableval",
2558                                            sdl_hidd="auto")
2559     case "x-$sdl_hidd" in
2560         x-yes|x-no|x-auto)                 ;;
2561         *)                 sdl_hidd="auto" ;;
2562     esac
2564     dnl they want it
2565     if test "x-$sdl_hidd" != "x-no" ; then
2567         dnl find sdl
2568         AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2570         if test "x-$have_sdl" != "x-yes" ; then
2572             dnl didn't find it
2573             if test "x-$sdl_hidd" != "x-auto" ; then
2574                 dnl and they explicitly asked for it, bail out
2575                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2576             fi
2578         else
2579             dnl found it, set up the metatarget
2580             sdl_hidd_target=kernel-hidd-sdl
2581             aros_host_sdl_cflags=SDL_CFLAGS
2582             aros_host_sdl_libs=SDL_LIBS
2583         fi
2584     fi
2586     dnl oss.library
2587     AC_CHECK_HEADER(sys/soundcard.h)
2588     if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2589         oss_library_target=workbench-libs-oss-unix
2590     fi
2594 dnl See if the user wants dbus.library
2595 AC_MSG_CHECKING([if building of dbus.library is enabled])
2596 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2597 if test "$dbus" = "yes" ; then
2598     ENABLE_DBUS=1
2599     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2600     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2601     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2602     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2603 else
2604     ENABLE_DBUS=0
2606 AC_MSG_RESULT($dbus)
2608 if test "$use_kernel_cc_wrapper" = "yes" ; then
2609     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2612 dnl --------------------------------------------------------------------
2613 dnl Configuration Output Section
2614 dnl --------------------------------------------------------------------
2616 # Generic
2617 AC_SUBST(aros_arch)
2618 AC_SUBST(aros_cpu)
2619 AC_SUBST(aros_flavour)
2620 AC_SUBST(aros_flavour_uc)
2621 AC_SUBST(aros_target_toolchain)
2622 AC_SUBST(AROS_BUILDDIR)
2623 AC_SUBST(AROS_BUILDDIR_UNIX)
2624 AC_SUBST(SRCDIR)
2625 AC_SUBST(AROS_CROSSTOOLSDIR)
2626 AC_SUBST(AROS_PORTSSRCDIR)
2628 # Compatability with other Amiga-like operation systems
2629 AC_SUBST(aros_amigaos_compliance)
2631 # Host related
2632 AC_SUBST(aros_cc_pre)
2633 AC_SUBST(aros_host_strip)
2634 AC_SUBST(aros_host_arch)
2635 AC_SUBST(aros_host_cpu)
2636 AC_SUBST(aros_host_cpp)
2637 AC_SUBST(aros_host_cc)
2638 AC_SUBST(aros_host_cxx)
2639 AC_SUBST(aros_host_ar)
2640 AC_SUBST(aros_host_ranlib)
2641 AC_SUBST(aros_host_ld)
2642 AC_SUBST(aros_host_make)
2643 AC_SUBST(aros_host_cflags)
2644 AC_SUBST(aros_host_cxxflags)
2645 AC_SUBST(gnu89_inline)
2646 AC_SUBST(aros_host_ldflags)
2647 AC_SUBST(aros_host_debug)
2648 AC_SUBST(aros_host_mkdep)
2649 AC_SUBST(aros_host_mkargs)
2650 AC_SUBST(aros_host_exe_suffix)
2651 AC_SUBST(aros_host_lib_suffix)
2652 AC_SUBST(aros_tools_dir)
2653 AC_SUBST(aros_host_aclocal)
2654 AC_SUBST(aros_host_autoconf)
2655 AC_SUBST(aros_host_autoheader)
2656 AC_SUBST(aros_host_automake)
2657 AC_SUBST(ant)
2659 # Target Related
2660 AC_SUBST(aros_target_guitheme)
2661 AC_SUBST(aros_target_iconset)
2662 AC_SUBST(aros_target_bootloader)
2663 AC_SUBST(aros_target_arch)
2664 AC_SUBST(aros_target_family)
2665 AC_SUBST(aros_target_cpu)
2666 AC_SUBST(aros_target_variant)
2667 AC_SUBST(aros_target_suffix)
2668 AC_SUBST(aros_target_ar)
2669 AC_SUBST(aros_target_ranlib)
2670 AC_SUBST(aros_plain_nm)
2671 AC_SUBST(aros_plain_ar)
2672 AC_SUBST(aros_kernel_ar)
2673 AC_SUBST(aros_kernel_ranlib)
2674 AC_SUBST(orig_target_cc)
2675 AC_SUBST(aros_target_cc)
2676 AC_SUBST(aros_kernel_cc)
2677 AC_SUBST(orig_target_cxx)
2678 AC_SUBST(aros_target_cxx)
2679 AC_SUBST(aros_kernel_cxx)
2680 AC_SUBST(orig_target_cpp)
2681 AC_SUBST(aros_target_cpp)
2682 AC_SUBST(aros_kernel_cpp)
2683 AC_SUBST(orig_target_as)
2684 AC_SUBST(aros_target_as)
2685 AC_SUBST(aros_kernel_as)
2686 AC_SUBST(orig_target_ld)
2687 AC_SUBST(aros_target_ld)
2688 AC_SUBST(aros_kernel_ld)
2689 AC_SUBST(aros_target_cc_includes)
2690 AC_SUBST(aros_target_cc_path)
2691 AC_SUBST(aros_target_objdump)
2692 AC_SUBST(aros_target_objcopy)
2693 AC_SUBST(aros_target_strip)
2694 AC_SUBST(aros_target_nm)
2695 AC_SUBST(aros_kernel_rescomp)
2696 AC_SUBST(aros_shared_default)
2697 AC_SUBST(aros_shared_ld)
2698 AC_SUBST(aros_object_format)
2699 AC_SUBST(spec_obj_format)
2700 AC_SUBST(aros_compiler_libs)
2701 AC_SUBST(aros_arch_libs)
2703 AC_SUBST(aros_shared_cflags)
2704 AC_SUBST(aros_shared_aflags)
2705 AC_SUBST(aros_shared_ldflags)
2707 AC_SUBST(aros_config_sysroot)
2708 AC_SUBST(aros_config_cflags)
2709 AC_SUBST(aros_config_aflags)
2710 AC_SUBST(aros_config_ldflags)
2712 AC_SUBST(aros_kernel_sysroot)
2713 AC_SUBST(aros_kernel_cflags)
2714 AC_SUBST(aros_kernel_includes)
2715 AC_SUBST(aros_kernel_objcflags)
2716 AC_SUBST(aros_kernel_ldflags)
2717 AC_SUBST(aros_target_cflags)
2718 AC_SUBST(aros_debug_cflags)
2719 AC_SUBST(aros_debug_aflags)
2720 AC_SUBST(aros_debug_ldflags)
2721 AC_SUBST(aros_target_genmap)
2722 AC_SUBST(aros_target_strip_flags)
2723 AC_SUBST(aros_optimization_cflags)
2724 AC_SUBST(aros_isa_flags)
2726 AC_SUBST(crosstools_target)
2727 AC_SUBST(crosstools_cxx_target)
2729 # Delinting target compiler flags
2730 AC_SUBST(aros_cflags_unused_but_set_variable)
2731 AC_SUBST(aros_cflags_array_bounds)
2732 AC_SUBST(aros_cflags_enum_compare)
2733 AC_SUBST(aros_cflags_strict_overflow)
2734 AC_SUBST(aros_cflags_format_security)
2736 # Graphics Related
2737 AC_SUBST(unixgfx_hidd_target)
2738 AC_SUBST(sdl_hidd_target)
2739 AC_SUBST(pci_hidd_target)
2740 AC_SUBST(oss_library_target)
2742 AC_SUBST(aros_default_wbwidth)
2743 AC_SUBST(aros_default_wbheight)
2744 AC_SUBST(aros_default_wbdepth)
2745 AC_SUBST(DO_XSHM_SUPPORT)
2746 AC_SUBST(DO_VIDMODE_SUPPORT)
2748 AC_SUBST(aros_host_x11_includes)
2749 AC_SUBST(aros_host_x11_libdirs)
2750 AC_SUBST(aros_host_sdl_cflags)
2751 AC_SUBST(aros_host_sdl_libs)
2753 # Native version related
2754 AC_SUBST(aros_serial_debug)
2755 AC_SUBST(ENABLE_EXECSMP)
2757 # Palm native version related
2758 AC_SUBST(aros_palm_debug_hack)
2760 # Unix/Hosted version related
2761 AC_SUBST(aros_nesting_supervisor)
2763 # MMU related
2764 AC_SUBST(aros_enable_mmu)
2766 # Apple iOS related
2767 AC_SUBST(aros_ios_platform)
2768 AC_SUBST(aros_ios_version)
2769 AC_SUBST(aros_ios_sdk)
2771 # ARM default GCC target related
2772 AC_SUBST(gcc_default_cpu)
2773 AC_SUBST(gcc_default_cpu_tune)
2774 AC_SUBST(gcc_default_fpu)
2775 AC_SUBST(gcc_default_float_abi)
2777 # Android related
2778 AC_SUBST(android_tool)
2779 AC_SUBST(aros_android_level)
2780 AC_SUBST(aros_android_antapk)
2782 # DBUS related
2783 AC_SUBST(ENABLE_DBUS)
2784 AC_SUBST(DBUS_CFLAGS)
2785 AC_SUBST(DBUS_LIBFLAGS)
2786 AC_SUBST(KERNEL_DBUS_KOBJ)
2787 AC_SUBST(KERNEL_DBUS_INCLUDES)
2789 #X11 related
2790 AC_SUBST(ENABLE_X11)
2792 # Debug related
2793 AC_SUBST(aros_debug)
2794 AC_SUBST(aros_mungwall_debug)
2795 AC_SUBST(aros_stack_debug)
2796 AC_SUBST(aros_modules_debug)
2798 # Collect-aros stuff: "-ius" to ignore undefined symbols
2799 AC_SUBST(ignore_undefined_symbols)
2801 # C compiler related
2802 AC_SUBST(gcc_target_cpu)
2803 AC_SUBST(target_binutils_version)
2804 AC_SUBST(target_gcc_version)
2806 #ObjC compiler related
2807 AC_SUBST(objc_target)
2809 #Java related
2810 AC_SUBST(java_target)
2812 # USB3.0 code
2813 AC_SUBST(aros_usb30_code)
2815 dnl Prepare for output, make up all the generated patches
2816 case "$aros_flavour" in
2817 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2818                 aros_flavour="emulation" ;;
2819 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2820                 aros_flavour="emulation" ;;
2821 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2822                 aros_flavour="standalone";;
2823 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2824                 aros_flavour="standalone";;
2825 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2826                 aros_flavour="native" ;;
2827 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2828                 aros_flavour="native" ;;
2829 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2830                 aros_flavour="linklib" ;;
2831 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2832                 aros_flavour="palmnative" ;;
2833 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2834                 aros_flavour="mac68knative" ;;
2835 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2836                 aros_flavour="ppcnative" ;;
2837 esac
2839 if test ! -d ${aros_inc_dir} ; then
2840     ${MKDIR} ${aros_inc_dir}
2842 if test ! -d ${aros_geninc_dir} ; then
2843     ${MKDIR} ${aros_geninc_dir}
2845 if test ! -d ${aros_hostcfg_dir} ; then
2846     ${MKDIR} ${aros_hostcfg_dir}
2848 if test ! -d ${aros_targetcfg_dir} ; then
2849     ${MKDIR} ${aros_targetcfg_dir}
2851 if test ! -d ${aros_tools_dir} ; then
2852     ${MKDIR} ${aros_tools_dir}
2854 if test ! -d ${aros_scripts_dir} ; then
2855     ${MKDIR} ${aros_scripts_dir}
2858 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2860 # Generic build tools (metamake, etc)
2861 AC_CONFIG_COMMANDS([genmf-executable-support],
2862     [chmod a+x ${aros_tools_dir}/genmf.py],
2863     [aros_tools_dir=${aros_tools_dir}]
2865 AC_CONFIG_FILES(
2866     Makefile
2867     config/make.cfg
2868     ${aros_inc_dir}/config.h:config/config.h.in
2869     ${aros_geninc_dir}/config.h:config/config.h.in
2870     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2871     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2872     mmake.config
2873     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2874     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2875     tools/collect-aros/env.h
2878 # Binutils
2879 AC_CONFIG_COMMANDS([binutils-support],
2880     [
2881         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2882         mkdir -p $prefix
2883         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2885         chmod a+x ${prefix2}-ld
2887         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
2888         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
2889         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
2890         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
2891         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2892         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2893         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
2894     ],
2895     [
2896         aros_host_exe_suffix=${aros_host_exe_suffix}
2897         aros_tools_dir=${aros_tools_dir}
2898         aros_target_cpu=${aros_target_cpu}
2899         aros_target_arch=${aros_target_arch}
2900         aros_target_suffix=${aros_target_suffix}
2901         orig_target_nm=${orig_target_nm}
2902         orig_target_as=${orig_target_as}
2903         orig_target_ar=${orig_target_ar}
2904         orig_target_ranlib=${orig_target_ranlib}
2905         orig_target_objdump=${orig_target_objdump}
2906         orig_target_objcopy=${orig_target_objcopy}
2907         orig_target_strip=${orig_target_strip}
2908         aros_kernel_ld=${aros_kernel_ld}
2909     ]
2911 AC_CONFIG_FILES(
2912     ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2915 # Bare Elf support script and spec
2916 if test "${use_kernel_cc_wrapper}" = "yes"; then
2917     AC_CONFIG_COMMANDS([elf-compiler-support],
2918         [
2919             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2920             mkdir -p $prefix
2921             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2923             chmod a+x ${prefix2}-gcc
2925             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
2926         ],
2927         [
2928             aros_host_exe_suffix=${aros_host_exe_suffix}
2929             aros_tools_dir=${aros_tools_dir}
2930             aros_target_cpu=${aros_target_cpu}
2931             aros_target_arch=${aros_target_arch}
2932             aros_target_suffix=${aros_target_suffix}
2933             aros_kernel_ld=${aros_kernel_ld}
2934         ]
2935     )
2936     AC_CONFIG_FILES(
2937         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2938         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2939     )
2942 # Host compiler support scripts and spec
2943 if test "${aros_target_toolchain}" = "no"; then
2944     AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2945         [
2946             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2947             mkdir -p $prefix
2948             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2950             chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2951         ],
2952         [
2953             aros_host_exe_suffix=${aros_host_exe_suffix}
2954             aros_tools_dir=${aros_tools_dir}
2955             aros_target_cpu=${aros_target_cpu}
2956             aros_target_arch=${aros_target_arch}
2957             aros_target_suffix=${aros_target_suffix}
2958         ]
2959     )
2960     AC_CONFIG_FILES(
2961         ${aros_targetcfg_dir}/specs:config/specs.in
2962         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2963         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2964         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2965     )
2968 # Android support
2969 if test "$aros_target_variant" == "android"; then
2970     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2973 # cmake helper
2974 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
2976 AC_OUTPUT
2978 dnl This is in order to not define SHARED_CFLAGS sometimes
2979 dnl We don't always do aros_shared_ar, aros_shared_cflags
2981 #XXX compatability...
2982 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2984 if test -n "$aros_shared_cflags" ; then
2985     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2986     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg