| blob | 96ff321b01ba5ee87428808c13c26089be89a61c |
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 $(OS) bits.
32 #
33 # Don't strip the version of the target yet, it might be
34 # useful on some systems.
36 AC_MSG_CHECKING([for AROS style target])
38 if test "$target" = "NONE" ; then
39 target=$host_os-$host_cpu
40 else
41 if test "$target" = "" ; then
42 target=$host_os-$host_cpu
43 fi
44 fi
45 AC_MSG_RESULT($target)
47 if test "$host_os" = "mingw32" ; then
48 PWDCMD="pwd -W"
49 fi
51 # Don't know where else to put this...
52 AC_MSG_CHECKING([building AROS in])
53 AROS_BUILDDIR=`${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
159 #
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 ;;
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 \
491 ])
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 --------------------------------------------------------------------
523 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 #-----------------------------------------------------------------------------
566 #
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.
571 #
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.
576 #
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.
584 #
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"
593 fi
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"
608 fi
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-$use_gnu89_inline" = "x-yes" ; then
621 gnu89_inline="-fgnu89-inline"
622 fi
623 CFLAGS="$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 "$build_type" = "release"; then
637 build_type_string="RELEASE"
638 else
639 build_type_string="PERSONAL"
640 build_type="personal"
641 fi
643 aros_config_cflags="$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"
658 fi
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
669 fi
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"
687 fi
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=""
694 fi
695 if test "$aros_symbols_debug" = "1"; then
696 aros_symbols_debug="-g"
697 else
698 aros_symbols_debug=""
699 fi
701 # These are the flags to pass when compiling debugged programs
702 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
703 aros_debug_aflags=""
704 aros_debug_ldflags="$aros_symbols_debug"
706 #-----------------------------------------------------------------------------
707 # Checking for distcc and ccache.
708 #
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.
711 #
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 "$distcc" != "no"; then
715 # AC_CHECK_PROG will print out the result in this case
716 AC_PATH_PROG(DISTCC,[distcc],distcc,)
717 else
718 AC_MSG_RESULT(no)
719 fi
721 AC_MSG_CHECKING([whether to enable ccache])
722 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$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)
728 fi
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 "$debug" != "none"; then
741 optimization="-O0"
742 else
743 optimization="-O2"
744 fi
745 fi
746 aros_optimization_cflags="$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="-$target_variant"
770 fi
771 AC_MSG_RESULT($enableval)
773 #-----------------------------------------------------------------------------
774 # Target-specific defaults. You can override then on a per-target basis.
775 #
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="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1013 aros_kernel_ldflags=""
1014 aros_default_wbwidth=640
1015 aros_default_wbheight=480
1016 case "$aros_target_variant" in
1017 smp)
1018 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1019 ;;
1020 esac
1021 ;;
1022 *)
1023 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1024 ;;
1025 esac
1026 ;;
1028 prep)
1029 aros_target_arch="prep"
1030 aros_shared_default="no"
1031 aros_target_cpu="ppc"
1032 aros_object_format="elf32ppc"
1033 aros_flavour="ppcnative"
1034 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1035 aros_kernel_ldflags=""
1036 aros_default_wbwidth=640
1037 aros_default_wbheight=480
1038 gcc_target_cpu="ppc"
1039 ;;
1041 freebsd*)
1042 aros_target_arch="freebsd"
1043 aros_target_family="unix"
1044 aros_target_cpu="i386"
1045 aros_flavour="emulation"
1046 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1047 gcc_target_cpu="i386"
1049 aros_target_strip_flags="-x"
1050 ;;
1052 darwin*)
1053 aros_target_arch="darwin"
1054 aros_target_family="unix"
1055 aros_flavour="emulation"
1056 case "$target_cpu" in
1057 *i?86*)
1058 aros_ios_platform="iPhoneSimulator"
1059 aros_target_cpu="i386"
1060 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1061 aros_kernel_ldflags=""
1062 aros_macosx_version="10.4"
1063 aros_default_wbdepth=8
1064 gcc_target_cpu="i386"
1065 aros_object_format="elf_i386"
1066 aros_kernel_ar_flags="-cr"
1067 aros_target_strip_flags="-x"
1068 kernel_tool_flags="-m32"
1069 ;;
1070 *x86_64*)
1071 aros_target_cpu="x86_64"
1072 aros_object_format="elf_x86_64"
1073 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1074 aros_macosx_version="10.6"
1075 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1076 aros_kernel_cflags="-m64"
1077 aros_kernel_ldflags="-m64"
1078 aros_target_cflags="-mcmodel=large"
1079 aros_default_wbdepth=8
1080 aros_kernel_ar="ar"
1081 aros_kernel_ar_flags="-cr"
1082 aros_kernel_ld="ld"
1083 aros_kernel_as="as"
1084 aros_kernel_ranlib="ranlib"
1085 aros_kernel_nm="nm"
1086 aros_kernel_strip="strip"
1087 kernel_tool_prefix="i686-apple-darwin10-"
1088 ;;
1089 *ppc*)
1090 aros_target_cpu="ppc"
1091 aros_object_format="elf32ppc"
1092 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1093 aros_kernel_ldflags=""
1094 aros_macosx_version="10.0"
1095 aros_default_wbdepth=8
1096 gcc_target_cpu="ppc"
1097 aros_kernel_ar="ar"
1098 aros_kernel_ar_flags="-cr"
1099 aros_kernel_ld="ld -arch ppc"
1100 aros_kernel_as="as -arch ppc"
1101 aros_kernel_ranlib="ranlib -arch ppc"
1102 aros_kernel_nm="nm -arch ppc"
1103 aros_kernel_strip="strip -arch ppc"
1104 kernel_tool_prefix="powerpc-apple-darwin10-"
1105 ;;
1106 *arm*)
1107 aros_ios_platform="iPhoneOS"
1108 aros_target_cpu="arm"
1109 aros_object_format="armelf_aros"
1110 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1111 aros_arch_libs="-laeabi"
1112 aros_default_wbdepth=8
1113 gcc_target_cpu="arm"
1114 aros_kernel_ar="ar"
1115 aros_kernel_ar_flags="-cr"
1116 aros_kernel_ld="ld -arch arm"
1117 aros_kernel_ranlib="ranlib -arch arm"
1118 kernel_tool_prefix="arm-apple-darwin10-"
1119 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1120 ;;
1121 *)
1122 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1123 ;;
1124 esac
1125 case "$aros_target_variant" in
1126 ios)
1127 aros_ios_version="3.0"
1128 aros_default_wbwidth=320
1129 aros_default_wbheight=480
1130 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1131 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1132 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1133 need_x11=no
1134 # This is here because it may depend on iOS or SDK version
1135 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1136 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1137 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1138 ;;
1139 *)
1140 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1141 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1142 ;;
1143 esac
1144 ;;
1146 dragonfly*)
1147 aros_target_arch="dragonfly"
1148 aros_target_family="unix"
1149 aros_flavour="emulation"
1150 case "$target_cpu" in
1151 *i?86*)
1152 aros_target_cpu="i386"
1153 aros_object_format="elf_i386"
1154 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1155 ;;
1156 *x86_64*)
1157 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1158 aros_target_cpu="x86_64"
1159 aros_object_format="elf_x86_64"
1160 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1161 ;;
1162 *)
1163 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1164 ;;
1165 esac
1166 ;;
1168 netbsd*)
1169 aros_target_arch="netbsd"
1170 aros_target_family="unix"
1171 case "$target_cpu" in
1172 *m68k*)
1173 aros_target_cpu="m68k"
1174 aros_object_format="m68kelf"
1175 aros_flavour="emulcompat"
1176 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1177 gcc_target_cpu="mc68000"
1178 ;;
1179 *i?86*)
1180 aros_target_cpu="i386"
1181 aros_object_format="elf_i386"
1182 aros_flavour="emulation"
1183 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1184 aros_default_wbdepth=8
1185 gcc_target_cpu="i386"
1186 ;;
1187 *)
1188 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1189 ;;
1190 esac
1191 aros_target_genmap="-Wl,-M -Xlinker >"
1192 aros_flavour="emulation"
1193 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1194 ;;
1196 openbsd*)
1197 aros_target_arch="openbsd"
1198 aros_target_family="unix"
1199 case "$target_cpu" in
1200 *i?86*)
1201 aros_target_cpu="i386"
1202 aros_object_format="elf_i386"
1203 aros_flavour="emulation"
1204 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1205 gcc_target_cpu="i386"
1206 ;;
1207 *)
1208 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1209 ;;
1210 esac
1211 aros_target_genmap="-Wl,-M -Xlinker >"
1212 aros_target_nm_flags="-u"
1213 aros_flavour="emulation"
1214 ;;
1216 solaris*)
1217 aros_target_arch="solaris"
1218 aros_target_family="unix"
1219 case "$target_cpu" in
1220 *i?86*)
1221 aros_target_cpu="i386"
1222 aros_object_format="elf_i386"
1223 aros_flavour="emulation"
1224 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1225 aros_default_wbdepth=8
1226 gcc_target_cpu="i386"
1227 ;;
1228 *sparc*)
1229 aros_target_cpu="sparc"
1230 aros_object_format="elf_sparc"
1231 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1232 gcc_target_cpu="sparc"
1233 ;;
1234 *)
1235 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1236 ;;
1237 esac
1238 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1239 aros_flavour="emulation"
1240 ;;
1242 morphos*)
1243 aros_target_arch="morphos"
1244 aros_shared_default="no"
1245 aros_target_cpu="ppc"
1246 aros_object_format="elf_ppc"
1247 aros_flavour="nativecompat"
1248 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1249 gcc_target_cpu="ppc"
1250 ;;
1252 sam440)
1253 aros_target_arch="sam440"
1254 aros_shared_default="no"
1255 aros_target_cpu="ppc"
1256 aros_object_format="elf32ppc"
1257 aros_flavour="ppcnative"
1258 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1259 aros_kernel_ldflags=""
1260 aros_default_wbwidth=1024
1261 aros_default_wbheight=768
1262 aros_default_wbdepth=24
1263 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1264 gcc_target_cpu="powerpc"
1265 ;;
1267 efika)
1268 aros_target_arch="efika"
1269 aros_shared_default="no"
1270 aros_target_cpu="arm"
1271 aros_object_format="armelf_aros"
1272 aros_flavour="standalone"
1273 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1274 aros_kernel_ldflags=""
1275 aros_default_wbwidth=1024
1276 aros_default_wbheight=600
1277 aros_arch_libs="-laeabi"
1278 gcc_default_cpu="armv7-a"
1279 gcc_default_fpu="vfpv3"
1280 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1281 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1282 aros_optimization_cflags="$aros_optimization_cflags -Os"
1283 case "$target_cpu" in
1284 *armhf*)
1285 gcc_default_float_abi="hard"
1286 target_cpu=arm
1287 aros_target_cpu=arm
1288 ;;
1289 *arm*)
1290 gcc_default_float_abi="softfp"
1291 ;;
1292 *)
1293 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1294 ;;
1295 esac
1296 ;;
1298 chrp)
1299 aros_target_arch="chrp"
1300 aros_shared_default="no"
1301 aros_target_cpu="ppc"
1302 aros_object_format="elf32ppc"
1303 aros_flavour="ppcnative"
1304 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1305 aros_kernel_ldflags=""
1306 aros_default_wbwidth=640
1307 aros_default_wbheight=480
1308 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1309 gcc_target_cpu="powerpc"
1310 case "$aros_target_variant" in
1311 efika)
1312 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1313 ;;
1314 esac
1315 ;;
1317 r*pi)
1318 aros_flavour="standalone"
1319 aros_target_arch="raspi"
1320 aros_target_cpu="arm"
1321 aros_object_format="armelf_aros"
1322 aros_shared_default="no"
1323 aros_arch_libs="-laeabi"
1325 gcc_default_cpu="armv6zk"
1326 gcc_default_cpu_tune="arm1176jzf-s"
1328 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1329 aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1330 aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1331 aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1332 aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1333 case "$aros_target_variant" in
1334 smp)
1335 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1336 ;;
1337 esac
1338 ;;
1340 sun4i)
1341 aros_flavour="standalone"
1342 aros_target_arch="sun4i"
1343 aros_target_cpu="arm"
1344 aros_object_format="armelf_aros"
1345 aros_shared_default="no"
1346 aros_arch_libs="-laeabi"
1348 gcc_default_cpu="armv7-a"
1349 gcc_default_fpu="neon"
1350 gcc_default_cpu_tune="cortex-a8"
1351 gcc_default_float_abi="hard"
1353 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1354 aros_optimization_cflags=""
1355 aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1356 aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1357 ;;
1359 amiga*)
1360 aros_target_arch="amiga"
1361 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1362 aros_shared_default="no"
1364 case "$target_cpu" in
1365 *m68k*)
1366 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="$enableval")
1367 aros_enable_mmu=no
1368 aros_target_cpu="m68k"
1369 aros_object_format="m68kelf"
1370 aros_flavour="standcompat"
1371 gcc_target_cpu="m68000"
1372 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1373 aros_optimization_cflags="$aros_optimization_cflags -Os"
1374 aros_config_aflags="$aros_config_aflags"
1375 aros_target_strip_flags="-R.comment --strip-debug"
1376 aros_default_wbwidth=640
1377 aros_default_wbheight=256
1378 aros_default_wbdepth=2
1379 ;;
1380 *ppc*)
1381 aros_cpu="ppc"
1382 aros_flavour="native"
1383 gcc_target_cpu="ppc"
1384 ;;
1385 *)
1386 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1387 ;;
1388 esac
1389 ;;
1391 mingw*)
1392 aros_target_arch="mingw32"
1393 aros_shared_default="no"
1394 aros_flavour="emulation"
1395 aros_shared_cflags=""
1396 need_crosstools="yes"
1397 need_dlopen="no"
1398 rescomp="windres"
1399 case "$target_cpu" in
1400 *i?86*)
1401 aros_target_cpu="i386"
1402 aros_object_format="elf_i386"
1403 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1404 aros_default_wbdepth=8
1405 gcc_target_cpu="i386"
1407 kernel_tool_prefix="i386-mingw32-"
1408 ;;
1409 *x86_64*)
1410 aros_target_cpu="x86_64"
1411 aros_object_format="elf_x86_64"
1412 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1413 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1414 aros_default_wbdepth=8
1415 kernel_tool_prefix="x86_64-w64-mingw32-"
1416 ;;
1417 *arm*)
1418 aros_target_cpu="arm"
1419 aros_object_format="armelf_aros"
1420 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1421 aros_arch_libs="-laeabi"
1422 aros_default_wbdepth=8
1423 gcc_target_cpu="arm"
1424 gcc_default_float_abi="soft"
1425 kernel_tool_prefix="arm-mingw32ce-"
1426 aros_default_wbwidth=160
1427 aros_default_wbheight=160
1428 ;;
1429 *)
1430 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1431 ;;
1432 esac
1433 if test $host_os = "cygwin"; then
1434 aros_kernel_cflags="-mno-cygwin"
1435 fi
1436 ;;
1437 pp*)
1438 aros_target_arch="pp"
1439 aros_shared_default="no"
1440 case "$target_cpu" in
1441 *m68k*)
1442 aros_target_cpu="m68k"
1443 aros_object_format="m68kelf"
1444 aros_flavour="palmnative"
1445 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1446 aros_default_wbwidth=160
1447 aros_default_wbheight=160
1448 aros_default_wbdepth=1
1449 aros_target_ar_flags="cru"
1450 aros_compiler_libs="-lgcc1"
1451 aros_shared_default=no
1452 aros_shared_cflags="-fpic"
1453 aros_shared_aflags=""
1454 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1455 aros_kernel_ldflags="-Wl,-rpath,./lib"
1456 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1457 aros_debug_aflags=""
1458 aros_debug_ldflags="$aros_symbols_debug"
1459 aros_mungwall_debug="0"
1460 aros_modules_debug="0"
1461 gcc_target_cpu="mc68000"
1462 ignore_undefined_symbols="-ius"
1463 ;;
1464 *)
1465 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1466 ;;
1467 esac
1468 ;;
1470 mac*)
1471 aros_target_arch="mac"
1472 aros_shared_default="no"
1473 case "$target_cpu" in
1474 *m68k*)
1475 aros_target_cpu="m68k"
1476 aros_object_format="m68kelf"
1477 aros_flavour="mac68knative"
1478 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1479 aros_default_wbwidth=512
1480 aros_default_wbheight=384
1481 aros_default_wbdepth=8
1482 aros_target_ar_flags="cru"
1483 aros_compiler_libs="-lgcc1"
1484 aros_shared_default=no
1485 aros_shared_cflags="-fpic"
1486 aros_shared_aflags=""
1487 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1488 aros_kernel_ldflags="-Wl,-rpath,./lib"
1489 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1490 aros_debug_aflags=""
1491 aros_debug_ldflags="$aros_symbols_debug"
1492 aros_mungwall_debug="0"
1493 aros_modules_debug="0"
1494 gcc_target_cpu="mc68000"
1495 ignore_undefined_symbols="-ius"
1496 ;;
1497 *)
1498 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1499 ;;
1500 esac
1501 ;;
1503 *)
1504 AC_MSG_ERROR([Unsupported target architecture $target])
1505 ;;
1506 esac
1508 #-----------------------------------------------------------------------------
1509 crosstools_guess="yes"
1510 aros_target_toolchain="no"
1511 aros_config_sysroot=""
1512 aros_kernel_sysroot=""
1514 AC_MSG_CHECKING([Kernel toolchain prefix])
1515 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1516 AC_MSG_RESULT($kernel_tool_prefix)
1518 AC_MSG_CHECKING([ELF toolchain prefix])
1519 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1520 crosstools_guess="no"])
1521 AC_MSG_RESULT($elf_tool_prefix)
1523 AC_MSG_CHECKING([AROS toolchain prefix])
1524 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1525 crosstools_guess="no"])
1526 if test "$aros_tool_prefix" = "yes" ; then
1527 aros_tool_prefix=$aros_target_cpu-aros-
1528 fi
1529 AC_MSG_RESULT($aros_tool_prefix)
1531 #-----------------------------------------------------------------------------
1532 # Checking if we should build crosstools..
1533 AC_MSG_CHECKING([whether to build crosstools])
1534 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1535 AC_MSG_RESULT($crosstools)
1537 if test "${crosstools}" = "yes"; then
1538 if test "${crosstools_guess}" = "no"; then
1539 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1540 fi
1541 fi
1543 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1544 aros_target_toolchain="yes"
1545 fi
1547 AC_MSG_CHECKING([where to install the crosstools binaries])
1548 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=$withval])
1549 if test "x$aros_toolchain_install" = "x"; then
1550 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1551 else
1552 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1553 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1554 if test "$crosstools_guess" = "no" ; then
1555 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1557 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1558 aros_kernel_sysroot = $aros_config_sysroot
1559 fi
1560 fi
1561 fi
1562 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1564 #-----------------------------------------------------------------------------
1565 AC_MSG_CHECKING([what specific target binutils version to use])
1566 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1567 if test "$use_binutils_version" = ""; then
1568 target_binutils_version="$default_binutils_version"
1569 else
1570 target_binutils_version="$use_binutils_version"
1571 fi
1572 AC_MSG_RESULT($target_binutils_version)
1575 # Helper to identify gcc version
1576 AC_DEFUN([CROSS_GCC_VERSION], [
1577 target_gcc_version=""
1578 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1579 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1580 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1581 ax_cv_gcc_version=""
1582 ])
1583 ])
1584 target_gcc_version=$ax_cv_gcc_version
1585 AC_SUBST([target_gcc_version])
1586 ])
1588 #-----------------------------------------------------------------------------
1589 AC_MSG_CHECKING([what specific target gcc version to use])
1590 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1591 if test "$use_gcc_version" = ""; then
1592 if test "${crosstools}" = "no"; then
1593 if test "x$aros_toolchain_install" != "x"; then
1594 CROSS_GCC_VERSION
1595 fi
1596 fi
1597 if test "$use_gcc_version" = ""; then
1598 target_gcc_version="$default_gcc_version"
1599 fi
1600 else
1601 target_gcc_version="$use_gcc_version"
1602 fi
1603 AC_MSG_RESULT($target_gcc_version)
1605 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1606 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1607 AC_MSG_RESULT($objc)
1608 if test "x$objc" = "xyes"; then
1609 objc_target="$objc"
1610 else
1611 objc_target="no-objc"
1612 fi
1614 AC_MSG_CHECKING([whether to enable Java suppport])
1615 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1616 AC_MSG_RESULT($java)
1617 if test "x$java" != "xno"; then
1618 java_target="$java"
1619 else
1620 java_target="no-java"
1621 fi
1623 spec_obj_format="-m $aros_object_format"
1624 # Now process extra architecture-specific options.
1625 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1626 # as well as floating-point ABI.
1627 case "$aros_target_cpu" in
1628 *x86_64*)
1629 dnl x86_64 can build 32 or 64bit code
1630 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1631 ;;
1632 arm*)
1633 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1634 if test "$gcc_default_cpu" = ""; then
1635 gcc_default_cpu="armv6"
1636 fi
1637 if test "$gcc_default_fpu" = ""; then
1638 gcc_default_fpu="vfp"
1639 fi
1640 if test "$gcc_default_float_abi" = ""; then
1641 if test "$target_cpu" = "armhf"; then
1642 gcc_default_float_abi="hard"
1643 else
1644 gcc_default_float_abi="softfp"
1645 fi
1646 fi
1648 AC_MSG_CHECKING([Which minimum CPU to use])
1649 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1650 AC_MSG_RESULT($aros_gcc_cpu)
1652 AC_MSG_CHECKING([Which minimum FPU to use])
1653 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1654 AC_MSG_RESULT($aros_gcc_fpu)
1656 AC_MSG_CHECKING([Which floating point ABI to use])
1657 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=$gcc_default_float_abi)
1658 AC_MSG_RESULT($aros_gcc_float_abi)
1660 aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1661 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1662 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1663 ;;
1664 i386)
1665 aros_isa_flags="-m32 -march=i486"
1666 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1667 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1668 ;;
1669 esac
1671 # Some architectures may need custom ELF specs.
1672 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1673 elf_specs_in=config/${aros_object_format}-specs.in
1674 else
1675 elf_specs_in=config/elf-specs.in
1676 fi
1678 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1679 # Since we override specs, we may need to put these defines there
1680 if test "$gcc_target_cpu" != ""; then
1681 gcc_target_cpu="-D__${gcc_target_cpu}__"
1682 fi
1684 AC_MSG_CHECKING([where to download sourcecode for external ports])
1685 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1686 if test "$with_portssrcdir" = "default"; then
1687 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1688 else
1689 AROS_PORTSSRCDIR="$with_portssrcdir"
1690 fi
1691 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1693 AC_MSG_CHECKING([which bootloader to use])
1694 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1695 if test "$target_bootloader" = "none"; then
1696 aros_target_bootloader=""
1697 else
1698 aros_target_bootloader="$target_bootloader"
1699 fi
1700 AC_MSG_RESULT($target_bootloader)
1702 AC_MSG_CHECKING([which icon-set to use])
1703 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1704 if test "$target_iconset" = "default"; then
1705 aros_target_iconset="Gorilla"
1706 target_iconset="default (Gorilla)"
1707 else
1708 aros_target_iconset="$target_iconset"
1709 fi
1710 AC_MSG_RESULT($target_iconset)
1712 AC_MSG_CHECKING([which GUI Theme to use])
1713 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1714 if test "$target_guitheme" = "default"; then
1715 aros_target_guitheme="Ice"
1716 else
1717 aros_target_guitheme="$target_guitheme"
1718 fi
1719 AC_MSG_RESULT($aros_target_guitheme)
1721 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1722 # for target code)
1723 cross_compiling=no
1725 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1726 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1727 cross_compiling=yes
1728 fi
1730 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1731 dnl The flag itself is given in per-target section, because some targets require to pass it
1732 dnl in a different manner, otherwise some tests fail.
1733 dnl TODO: Justify this.
1734 if test "$aros_host_cpu" == "x86_64" ; then
1735 if test "$aros_target_cpu" == "i386" ; then
1736 cross_compiling=no
1737 fi
1738 fi
1740 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1741 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1742 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1743 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1744 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1745 dnl used to build bootstrap for target arch in either case.
1746 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1747 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1748 dnl perhaps introducing aros_host_variant
1749 if test "$aros_host_arch" != "$aros_target_arch" ; then
1750 cross_compiling=yes
1751 fi
1752 else
1753 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1754 dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1755 if test "$host_cc_elf" = "no" ; then
1756 cross_compiling=yes
1757 fi
1758 fi
1760 if test "$cross_compiling" = "no" ; then
1761 kernel_tool_prefix=""
1762 if test "$host_cc_elf" = "yes" ; then
1763 elf_tool_prefix=""
1764 fi
1765 fi
1767 if test "$kernel_tool_version" != ""; then
1768 kernel_tool_version="-$kernel_tool_version"
1769 fi
1771 #######################################################################
1772 ## Compute what toolchains to use, and their paths ##
1773 #######################################################################
1774 #
1775 # This takes, as input:
1776 # crosstools {yes,no}
1777 # kernel_tool_version {"",[version]}
1778 # target_tool_version {"",[version]}
1779 # kernel_tool_prefix {none,[some-arch-os-]}
1780 # target_tool_prefix ${aros_target_cpu}-aros-
1781 # aros_tool_prefix ${aros_target_cpu}-aros-
1782 #
1783 # The output is
1784 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1785 # Where the 'kernel' binaries are located
1786 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1787 # Where the 'target' binaries are located
1788 # (not the symlink farm - that is aros_target_*!)
1789 #
1790 # The rules are:
1791 # if crosstools then
1792 # if kernel_tools_prefix = "no-kernel-prefix-"
1793 # aros_kernel_* = crosstools cc paths
1794 # aros_kernel_cc = elf cc wrapper around crosstools cc
1795 # else
1796 # VALIDATE(${kernel_tools_prefix}*)
1797 # aros_kernel_* = ${kernel_tools_prefix}*
1798 # if ${kernel_tools_prefix}cc is an AROS gcc
1799 # aros_kernel_cc = ${kernel_tools_prefix}cc
1800 # else
1801 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1802 # fi
1803 # fi
1804 #
1805 # orig_target_* = aros built crosstools
1806 # orig_target_cc = elf cc wrapper around crosstools cc
1807 # else
1808 # VALIDATE(${kernel_tools_prefix}*)
1809 #
1810 # orig_target_* = aros_kernel_*
1811 # if aros_kernel_cc is an AROS gcc
1812 # orig_target_cc = aros_kernel_cc
1813 # else
1814 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1815 # fi
1816 # fi
1817 #
1818 target_tool_prefix="${aros_target_cpu}-aros-"
1820 AC_MSG_CHECKING([which kernel tools])
1821 AC_MSG_RESULT([$kernel_tool_prefix]);
1823 if test "$kernel_tool_prefix" = "none" ; then
1824 dnl ELF wrapper can be used only for native bootstrap
1825 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1826 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1827 fi
1828 else
1829 # Kernel tools required - find them
1830 # Note that 'normally', aros_kernel_* overrides will be
1831 # empty, unless specified in the per-arch sections above.
1832 if test "x$aros_kernel_cpp" = "x"; then
1833 aros_kernel_cpp=${kernel_tool_prefix}cpp
1834 fi
1835 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1836 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1837 if test "x$aros_kernel_cc" = "x"; then
1838 aros_kernel_cc=${kernel_tool_prefix}gcc
1839 fi
1840 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1841 AROS_REQUIRED(cc,$aros_kernel_cc)
1842 if test "x$aros_kernel_cxx" = "x"; then
1843 aros_kernel_cxx=${kernel_tool_prefix}g++
1844 fi
1845 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1846 # If it's set, make sure it's really there
1847 if test "x$aros_kernel_cxx" != "x" ; then
1848 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1849 fi
1850 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1851 AROS_REQUIRED(ld,$aros_kernel_ld)
1852 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1853 AROS_REQUIRED(as,$aros_kernel_as)
1854 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1855 AROS_REQUIRED(ar,$aros_kernel_ar)
1856 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1857 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1858 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1859 AROS_REQUIRED(nm,$aros_kernel_nm)
1860 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1861 AROS_REQUIRED(strip,$aros_kernel_strip)
1863 # Objcopy and objdump are not required for the kernel
1864 # toolchain on many architectures.
1865 # So we'll look for them, but not make them strictly required.
1866 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1867 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1868 if test "x${crosstools}" != "xyes" ; then
1869 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1870 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1871 fi
1872 fi
1874 AC_MSG_CHECKING([which target tools to use])
1875 if test "$aros_target_toolchain" = "yes"; then
1876 AC_MSG_RESULT([$target_tool_prefix])
1877 # We are building AROS crosstools
1878 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1879 orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1880 orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1881 orig_target_cpp="${tmp_tool_prefix}cpp"
1882 orig_target_ld="${tmp_tool_prefix}ld"
1883 orig_target_as="${tmp_tool_prefix}as"
1884 orig_target_ar="${tmp_tool_prefix}ar"
1885 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1886 orig_target_nm="${tmp_tool_prefix}nm"
1887 orig_target_strip="${tmp_tool_prefix}strip"
1888 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1889 orig_target_objdump="${tmp_tool_prefix}objdump"
1890 else
1891 # Determine whether AROS or ELF tools should be used
1892 if test "$aros_tool_prefix" = "none"; then
1893 aros_tool_prefix="${elf_tool_prefix}"
1894 fi
1896 AC_MSG_RESULT([$aros_tool_prefix])
1897 # We are *not* building AROS crosstools - use the AROS or ELF tools
1898 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1899 AROS_REQUIRED(cpp,$orig_target_cpp)
1900 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1901 AROS_REQUIRED(cc,$orig_target_cc)
1902 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1903 AROS_REQUIRED(cxx,$orig_target_cxx)
1904 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1905 AROS_REQUIRED(ld,$orig_target_ld)
1906 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1907 AROS_REQUIRED(as,$orig_target_as)
1908 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1909 AROS_REQUIRED(ar,$orig_target_ar)
1910 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1911 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1912 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1913 AROS_REQUIRED(nm,$orig_target_nm)
1914 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1915 AROS_REQUIRED(strip,$orig_target_strip)
1916 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1917 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1918 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1919 AROS_REQUIRED(objdump,$orig_target_objdump)
1920 fi
1922 if test "$kernel_tool_prefix" = "none" ; then
1923 # No kernel tools specified
1924 # Assume target tools == kernel tools with ELF wrapper
1925 aros_kernel_cc=$orig_target_cc
1926 aros_kernel_cxx=$orig_target_cxx
1927 aros_kernel_cpp=$orig_target_cpp
1928 aros_kernel_ld=$orig_target_ld
1929 aros_kernel_as=$orig_target_as
1930 aros_kernel_ar=$orig_target_ar
1931 aros_kernel_ranlib=$orig_target_ranlib
1932 aros_kernel_nm=$orig_target_nm
1933 aros_kernel_strip=$orig_target_strip
1934 aros_kernel_objcopy=$orig_target_objcopy
1935 aros_kernel_objdump=$orig_target_objdump
1936 use_kernel_cc_wrapper=yes
1937 fi
1939 # At this point, all aros_kernel_* and aros_target_*
1940 # tools should be set up correctly
1942 CC="$aros_kernel_cc $kernel_tool_flags"
1943 CPP="$aros_kernel_cpp"
1945 #-----------------------------------------------------------------------------
1947 # Disable pointer-signedness warnings if the compiler recognises the option
1949 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1950 save_cflags="$CFLAGS"
1951 if test "$crosstools" != "yes" ; then
1952 CFLAGS="$CFLAGS -Wno-pointer-sign"
1953 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1954 else
1955 # we do know it is supported for the smallest version of gcc we are going to build
1956 # we assume it's also supported by later versions
1957 use_no_sign_warning=yes
1958 fi
1959 AC_MSG_RESULT($use_no_sign_warning)
1960 if test "x-$use_no_sign_warning" = "x-yes" ; then
1961 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1962 fi
1963 CFLAGS="$save_cflags"
1965 #-----------------------------------------------------------------------------
1967 # Find all the tools we need to compile. This could be cross-compiling
1968 # though! If that is the case we use the GNU form of the target and
1969 # simply add this to the front of the binary name. This is rather simple,
1970 # but it should work under most circumstances.
1971 #
1972 # The default tools are to use the same as the host, but only if the
1973 # host and target CPU are the same. With GCC this is normally enough.
1974 #
1976 aros_cc_pre=""
1977 aros_shared_ld="$aros_host_ld"
1979 aros_target_mkdep="$aros_host_mkdep"
1981 # The default tools executables to be linked to.
1982 if test "$rescomp" != ""; then
1983 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1984 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1985 fi
1987 # Set up the sources for the symlink farm
1988 if test "$crosstools" = "yes"; then
1989 crosstools_target=tools-crosstools
1990 fi
1992 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1993 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1995 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1996 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1997 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1998 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1999 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2000 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2001 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2003 # aros_cc_pre is a variable that is added to the front of the compiler name
2004 # in the generated aros-gcc shell script. We need this to enable the cache
2005 # to work across cleaned builds. Also, support DISTCC using the correct
2006 # environment variable.
2007 #
2009 if test "x${DISTCC}" != "x" ; then
2010 if test "x${CCACHE}" != "x" ; then
2011 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2012 else
2013 aros_cc_pre="${DISTCC} "
2014 fi
2015 else
2016 if test "x${CCACHE}" != "x" ; then
2017 aros_cc_pre="${CCACHE} "
2018 fi
2019 fi
2021 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2022 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2023 AC_SUBST(aros_target_nix_ldflags,-nix)
2024 AC_SUBST(aros_target_detach_ldflags,-detach)
2025 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2027 # Target tools
2028 if test "$aros_target_toolchain" != "yes"; then
2029 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2030 if test "$GCC" = "yes"; then
2031 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2032 fi
2033 else
2034 # We do not know which gcc version we are going to build and what we need to know
2035 # here is different for different versions so this will be set later during the
2036 # build of crosstools.
2037 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2038 aros_target_cc_path=@aros_target_cc_path@
2039 fi
2040 aros_target_cpp="${prefix}cpp"
2041 aros_target_cc="${prefix}gcc"
2042 aros_target_cxx="${prefix}g++"
2043 aros_target_as="${prefix}as"
2044 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2045 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2046 aros_target_objcopy="${prefix}objcopy"
2047 aros_target_objdump="${prefix}objdump"
2048 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2049 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2050 aros_target_strip="${prefix}strip"
2051 aros_plain_nm="${prefix}nm"
2052 aros_plain_ar="${prefix}ar"
2054 AC_ARG_ENABLE(includes,
2055 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2056 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2058 if test "$aros_kernel_includes" = ""; then
2059 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2060 aros_kernel_includes="-isystem $aros_target_incl"
2061 fi
2062 fi
2064 if test "$aros_kernel_includes" != "" ; then
2065 dnl find out about the kernel cc's include path
2066 AC_MSG_CHECKING([for the kernel compiler's include path])
2067 if test "$aros_kernel_cc_includes" = "" ; then
2068 # Try to guess where the directory is.
2069 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2070 if test -d $aros_kernel_cc_includes; then
2071 # Check if there is also an include-fixed directory and add it
2072 # to kernel compiler's include path as it may contain some of
2073 # the headers we need.
2074 if test -d "$aros_kernel_cc_includes"-fixed; then
2075 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2076 fi
2077 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2078 case ${host_cpu} in
2079 i[[3456]]86)
2080 host_cpu_glibc=i386
2081 ;;
2082 *)
2083 host_cpu_glibc=${host_cpu}
2084 ;;
2085 esac
2086 if test -d "/usr/include/${host_cpu_glibc}-linux-gnu"; then
2087 aros_kernel_cc_includes+=" -isystem /usr/include/${host_cpu_glibc}-linux-gnu"
2088 fi
2089 else
2090 # The directory doesn't exist, we need to do some more work.
2091 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2093 # These are the headers we're looking for.
2094 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2095 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2096 zutil.h stdint.h"
2098 dirs=
2099 for h in $headers; do
2100 # Which other headers are needed by each of the above?
2101 deps=$(echo "#include <$h>" | \
2102 $aros_kernel_cc -E -M - 2>/dev/null | \
2103 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2105 # Copy all the needed headers to a directory beneath gendir.
2106 for d in $deps; do
2107 h=$(basename $d)
2108 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2109 sed -n "s,^.*/include\(/.*\),\1,p")
2110 ! test -d $dir && mkdir -p $dir
2111 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2112 done
2113 done
2114 fi
2115 fi
2116 AC_MSG_RESULT($aros_kernel_cc_includes)
2117 # Adding -nostdinc to kernel includes as they are always used together.
2118 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2119 fi
2121 if test "$crosstools" != "yes"; then
2122 dnl find out about the target cc's include path
2123 AC_MSG_CHECKING([for the target compiler's include path])
2124 if test "$aros_target_cc_includes" = "" ; then
2125 #try to guess where the directory is
2126 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2127 if ! test -d $aros_target_cc_includes; then
2128 #the directory doesn't exist, we need to do some more work
2129 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2131 #these are the headers we're looking for
2132 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2133 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2134 zutil.h"
2136 dirs=
2137 for h in $headers; do
2138 #which other headers each of the above headers needs?
2139 deps=$(echo "#include <$h>" | \
2140 $orig_target_cc -E -M - 2>/dev/null | \
2141 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2143 #copy all the needed headers to a directory beneath gendir
2144 for d in $deps; do
2145 h=$(basename $d)
2146 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2147 sed -n "s,^.*/include\(/.*\),\1,p")
2148 ! test -d $dir && mkdir -p $dir
2149 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2150 done
2151 done
2152 fi
2153 fi
2154 AC_MSG_RESULT($aros_target_cc_includes)
2155 else
2156 # We do not know which gcc version we are going to build and what we need to know
2157 # here is different for different versions so this will be set later during the
2158 # build of crosstools.
2159 aros_target_cc_includes=@aros_target_cc_includes@
2160 fi
2162 #
2163 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2164 # On GCC >= 4.0 -iquote should be used
2165 #
2167 save_cc="$CC"
2168 save_cflags="$CFLAGS"
2169 CFLAGS="-iquote."
2170 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2171 if test "x-$crosstools" != "x-yes"; then
2172 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2173 else
2174 # we do know it is supported for the smallest version of gcc we are going to build
2175 # we assume it's also supported by later versions
2176 has_iquote=yes
2177 fi
2178 AC_MSG_RESULT($has_iquote)
2179 if test "x-$has_iquote" = "x-yes" ; then
2180 host_cflags_iquote=-iquote
2181 host_cflags_iquote_end=
2182 else
2183 host_cflags_iquote=-I
2184 host_cflags_iquote_end=-I-
2185 fi
2186 kernel_cflags_iquote=$host_cflags_iquote
2187 kernel_cflags_iquote_end=$host_cflags_iquote_end
2188 if test "x-$cross_compiling" = "x-yes"; then
2189 CC="$aros_kernel_cc"
2190 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2191 if test "x-$crosstools" != "x-yes"; then
2192 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2193 else
2194 # we do know it is supported for the smallest version of gcc we are going to build
2195 # we assume it's also supported by later versions
2196 use_no_stack_protector=yes
2197 fi
2198 AC_MSG_RESULT($use_no_stack_protector)
2199 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2200 if test "x-$crosstools" != "x-yes"; then
2201 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2202 else
2203 # we do know it is supported for the smallest version of gcc we are going to build
2204 # we assume it's also supported by later versions
2205 has_iquote=yes
2206 fi
2207 AC_MSG_RESULT($has_iquote)
2208 if test "x-$has_iquote" = "x-yes" ; then
2209 kernel_cflags_iquote=-iquote
2210 kernel_cflags_iquote_end=
2211 else
2212 kernel_cflags_iquote=-I
2213 kernel_cflags_iquote_end=-I-
2214 fi
2215 fi
2216 aros_cflags_iquote=$kernel_cflags_iquote
2217 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2218 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2219 CC="$orig_target_cc"
2220 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2221 if test "x-$crosstools" != "x-yes"; then
2222 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2223 else
2224 # we do know it is supported for the smallest version of gcc we are going to build
2225 # we assume it's also supported by later versions
2226 has_iquote=yes
2227 fi
2228 AC_MSG_RESULT($has_iquote)
2229 if test "x-$has_iquote" = "x-yes" ; then
2230 aros_cflags_iquote=-iquote
2231 aros_cflags_iquote_end=
2232 else
2233 aros_cflags_iquote=-I
2234 aros_cflags_iquote_end=-I-
2235 fi
2236 fi
2237 if test "x-$use_no_stack_protector" = "x-yes" ; then
2238 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2239 fi
2242 #-----------------------------------------------------------------------------
2244 # Check if the target compiler supports some options used for delinting:
2245 # -Wunused-but-set-variable
2246 # -Warray-bounds
2247 # -Wenum-compare
2248 # -Wstrict-overflow
2249 # -Wformat-security
2251 if test "x-$crosstools" != "x-yes"; then
2252 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2253 CC="$orig_target_cc"
2254 fi
2255 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2256 CFLAGS=-Wunused-but-set-variable
2257 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2258 AC_MSG_RESULT($aros_unused_but_set_variable)
2259 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2260 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2261 fi
2263 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2264 CFLAGS=-Warray-bounds
2265 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2266 AC_MSG_RESULT($aros_array_bounds)
2267 if test "x-$aros_array_bounds" = "x-yes" ; then
2268 aros_cflags_array_bounds=-Wno-array-bounds
2269 fi
2271 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2272 CFLAGS=-Wenum-compare
2273 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2274 AC_MSG_RESULT($aros_enum_compare)
2275 if test "x-$aros_enum_compare" = "x-yes" ; then
2276 aros_cflags_enum_compare=-Wno-enum-compare
2277 fi
2279 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2280 CFLAGS=-Wstrict-overflow
2281 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2282 AC_MSG_RESULT($aros_strict_overflow)
2283 if test "x-$aros_strict_overflow" = "x-yes" ; then
2284 aros_cflags_strict_overflow=-Wno-strict-overflow
2285 fi
2287 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2288 CFLAGS=-Wformat-security
2289 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2290 AC_MSG_RESULT($aros_format_security)
2291 if test "x-$aros_format_security" = "x-yes" ; then
2292 aros_cflags_format_security=-Wno-format-security
2293 fi
2294 else
2295 # We do not know which gcc version we are going to build and what we need to know
2296 # here is different for different versions so this will be set later during the
2297 # build of crosstools.
2298 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2299 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2300 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2301 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2302 aros_cflags_format_security=@aros_cflags_format_security@
2303 fi
2305 #-----------------------------------------------------------------------------
2307 # Check if we can explicitly choose older version of symbol hashing
2309 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2310 CC="$aros_kernel_cc"
2311 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2312 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2313 AC_MSG_RESULT($use_hash_style)
2314 if test "x-$use_hash_style" = "x-yes" ; then
2315 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2316 fi
2317 CC="$save_cc"
2318 CFLAGS="$save_cflags"
2320 AC_SUBST(host_cflags_iquote)
2321 AC_SUBST(host_cflags_iquote_end)
2322 AC_SUBST(kernel_cflags_iquote)
2323 AC_SUBST(kernel_cflags_iquote_end)
2324 AC_SUBST(aros_cflags_iquote)
2325 AC_SUBST(aros_cflags_iquote_end)
2328 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2329 AC_MSG_CHECKING([for default resolution of WBScreen])
2330 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2331 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2332 if test "$resolution" = "yes" ; then
2333 resolution="none"
2334 fi
2335 if test "$resolution" = "no" ; then
2336 resolution="none"
2337 fi
2338 if test "$resolution" != "none" ; then
2339 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2340 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2341 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2342 fi
2343 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2344 aros_cv_default_wbwidth=$aros_default_wbwidth
2345 aros_cv_default_wbheight=$aros_default_wbheight
2346 aros_cv_default_wbdepth=$aros_default_wbdepth
2348 dnl See if the user wants the serial debug output for native flavour
2349 AC_MSG_CHECKING([if serial debug is enabled])
2350 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2351 if test "$aros_serial_debug" = 0 ; then
2352 serial_debug_forced=""
2353 if test "$serial_debug" = "yes" ; then
2354 serial_debug="1"
2355 fi
2356 if test "$serial_debug" = "no" ; then
2357 serial_debug="none"
2358 fi
2359 else
2360 serial_debug_forced="(forced)"
2361 serial_debug=$aros_serial_debug
2362 fi
2363 if test "$serial_debug" != "none" ; then
2364 aros_serial_debug=$serial_debug
2365 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2366 else
2367 AC_MSG_RESULT(no)
2368 fi
2370 dnl See if the user wants the palm debug output hack for palm native flavour
2371 AC_MSG_CHECKING([if palm debug hack is enabled])
2372 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2373 if test "$palm_debug_hack" = "yes" ; then
2374 aros_palm_debug_hack="1"
2375 fi
2376 AC_MSG_RESULT($palm_debug_hack)
2378 dnl See if dev wants the usb3.0 code
2379 AC_MSG_CHECKING([if usb3.0 code is enabled])
2380 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2381 if test "$usb30_code" = "yes" ; then
2382 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2383 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2384 fi
2385 AC_MSG_RESULT($usb30_code)
2387 dnl See if the user wants nesting supervisor activated for unix flavour
2388 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2389 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2390 if test "$nesting_supervisor" = "yes" ; then
2391 aros_nesting_supervisor="1"
2392 fi
2393 AC_MSG_RESULT($nesting_supervisor)
2395 dnl See if the user wants to disable MMU support
2396 dnl This can be overriden on per-target basis,
2397 dnl set $aros_enable_mmu to "yes" or "no" to do this
2398 if test "$aros_enable_mmu" = "" ; then
2399 AC_MSG_CHECKING([if MMU support is enabled])
2400 dnl Enabled by default
2401 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2402 if test "$aros_enable_mmu" = "" ; then
2403 aros_enable_mmu="yes"
2404 fi
2405 AC_MSG_RESULT($aros_enable_mmu)
2406 fi
2407 if test "$aros_enable_mmu" = "no" ; then
2408 aros_enable_mmu="0"
2409 else
2410 aros_enable_mmu="1"
2411 fi
2414 dnl things specifically required for hosted flavours
2415 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2417 if test "x-$need_dlopen" != "x-no" ; then
2418 save_libs="$LIBS"
2419 LIBS=""
2420 dnl some kind of dynamic library access system is required for hostlib.resource
2421 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2422 if test "x-$have_dl" = "x-no" ; then
2423 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2424 aros_host_ldflags="$aros_host_ldflags -ldl"],
2425 have_dl="no")
2426 fi
2427 if test "x-$have_dl" = "x-no" ; then
2428 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2429 fi
2430 LIBS="$save_libs"
2431 fi
2434 dnl x11 hidd
2435 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2436 [build X11 hidd for hosted (default=auto)]),
2437 x11_hidd="$enableval",
2438 x11_hidd="$need_x11")
2439 case "x-$x11_hidd" in
2440 x-yes|x-no|x-auto) ;;
2441 *) x11_hidd="$need_x11" ;;
2442 esac
2444 ENABLE_X11=0
2446 dnl they want it
2447 if test "x-$x11_hidd" != "x-no" ; then
2449 dnl find x11 stuff
2450 AC_PATH_X
2452 x_cflags=
2453 for path in $x_libraries
2454 do
2455 x_cflags="$x_cflags -L$path"
2456 done
2458 for path in $x_includes
2459 do
2460 x_cflags="$x_cflags -I$path"
2461 done
2463 if test "x-$no_x" = "x-yes" ; then
2465 dnl didn't find it
2466 if test "x-$x11_hidd" != "x-auto" ; then
2467 dnl and they explicitly asked for it, bail out
2468 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2469 fi
2471 else
2472 dnl found it, setup the metatarget
2473 unixgfx_hidd_target=kernel-x11gfx
2474 ENABLE_X11=1
2476 dnl setup shared memory extensions
2477 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2478 [use X11 shared memory (default=auto)]),
2479 x11_hidd_shm="$enableval",
2480 x11_hidd_shm="auto")
2481 case "x-$x11_hidd_shm" in
2482 x-yes|x-no|x-auto) ;;
2483 *) x11_hidd_shm="auto" ;;
2484 esac
2486 have_xshm=no
2488 dnl they want it
2489 if test "x-$x11_hidd_shm" != "x-no" ; then
2491 dnl system shm headers
2492 AC_CHECK_HEADERS(sys/ipc.h)
2493 AC_CHECK_HEADERS(sys/shm.h)
2495 dnl got them
2496 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2498 dnl make sure X libs have shm functions
2499 save_cflags="$CFLAGS"
2500 CFLAGS="$CFLAGS $x_cflags"
2501 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2502 CFLAGS="$save_cflags"
2503 fi
2504 fi
2506 dnl detection done, prepare output
2507 if test "x-$have_xshm" = "x-yes" ; then
2508 dnl we can do shm
2509 DO_XSHM_SUPPORT="1"
2510 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2511 dnl they explicitly asked for it, but we can't do it
2512 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2513 else
2514 dnl otherwise just disable it
2515 DO_XSHM_SUPPORT="0"
2516 fi
2519 dnl setup vidmode (fullscreen) extensions
2520 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2521 [use X11 vidmode extension (default=auto)]),
2522 x11_hidd_vidmode="$enableval",
2523 x11_hidd_vidmode="auto")
2524 case "x-$x11_hidd_vidmode" in
2525 x-yes|x-no|x-auto) ;;
2526 *) x11_hidd_vidmode="auto" ;;
2527 esac
2529 have_vidmode=no
2531 dnl they want it
2532 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2534 dnl make sure X libs have vidmode functions
2535 save_cflags="$CFLAGS"
2536 CFLAGS="$CFLAGS $x_cflags"
2537 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2538 CFLAGS="$save_cflags"
2539 fi
2541 dnl detection done, prepare output
2542 if test "x-$have_vidmode" = "x-yes" ; then
2543 dnl we can do vidmode
2544 DO_VIDMODE_SUPPORT="1"
2545 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2546 dnl they explicitly asked for it, but we can't do it
2547 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2548 else
2549 dnl otherwise just disable it
2550 DO_VIDMODE_SUPPORT="0"
2551 fi
2552 fi
2554 aros_host_x11_includes=$x_includes
2555 aros_host_x11_libdirs=$x_libraries
2556 fi
2559 dnl sdl hidd
2560 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2561 [build SDL hidd for hosted (default=auto)]),
2562 sdl_hidd="$enableval",
2563 sdl_hidd="auto")
2564 case "x-$sdl_hidd" in
2565 x-yes|x-no|x-auto) ;;
2566 *) sdl_hidd="auto" ;;
2567 esac
2569 dnl they want it
2570 if test "x-$sdl_hidd" != "x-no" ; then
2572 dnl find sdl
2573 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2575 if test "x-$have_sdl" != "x-yes" ; then
2577 dnl didn't find it
2578 if test "x-$sdl_hidd" != "x-auto" ; then
2579 dnl and they explicitly asked for it, bail out
2580 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2581 fi
2583 else
2584 dnl found it, set up the metatarget
2585 sdl_hidd_target=kernel-hidd-sdl
2586 aros_host_sdl_cflags=SDL_CFLAGS
2587 aros_host_sdl_libs=SDL_LIBS
2588 fi
2589 fi
2591 dnl oss.library
2592 AC_CHECK_HEADER(sys/soundcard.h)
2593 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2594 oss_library_target=workbench-libs-oss-unix
2595 fi
2596 fi
2599 dnl See if the user wants dbus.library
2600 AC_MSG_CHECKING([if building of dbus.library is enabled])
2601 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2602 if test "$dbus" = "yes" ; then
2603 ENABLE_DBUS=1
2604 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2605 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2606 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2607 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2608 else
2609 ENABLE_DBUS=0
2610 fi
2611 AC_MSG_RESULT($dbus)
2613 if test "$use_kernel_cc_wrapper" = "yes" ; then
2614 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2615 fi
2617 dnl --------------------------------------------------------------------
2618 dnl Configuration Output Section
2619 dnl --------------------------------------------------------------------
2621 # Generic
2622 AC_SUBST(aros_arch)
2623 AC_SUBST(aros_cpu)
2624 AC_SUBST(aros_flavour)
2625 AC_SUBST(aros_flavour_uc)
2626 AC_SUBST(aros_target_toolchain)
2627 AC_SUBST(AROS_BUILDDIR)
2628 AC_SUBST(AROS_BUILDDIR_UNIX)
2629 AC_SUBST(SRCDIR)
2630 AC_SUBST(AROS_CROSSTOOLSDIR)
2631 AC_SUBST(AROS_PORTSSRCDIR)
2633 # Compatability with other Amiga-like operation systems
2634 AC_SUBST(aros_amigaos_compliance)
2636 # Host related
2637 AC_SUBST(aros_cc_pre)
2638 AC_SUBST(aros_host_strip)
2639 AC_SUBST(aros_host_arch)
2640 AC_SUBST(aros_host_cpu)
2641 AC_SUBST(aros_host_cpp)
2642 AC_SUBST(aros_host_cc)
2643 AC_SUBST(aros_host_cxx)
2644 AC_SUBST(aros_host_ar)
2645 AC_SUBST(aros_host_ranlib)
2646 AC_SUBST(aros_host_ld)
2647 AC_SUBST(aros_host_make)
2648 AC_SUBST(aros_host_cflags)
2649 AC_SUBST(aros_host_cxxflags)
2650 AC_SUBST(gnu89_inline)
2651 AC_SUBST(aros_host_ldflags)
2652 AC_SUBST(aros_host_debug)
2653 AC_SUBST(aros_host_mkdep)
2654 AC_SUBST(aros_host_mkargs)
2655 AC_SUBST(aros_host_exe_suffix)
2656 AC_SUBST(aros_host_lib_suffix)
2657 AC_SUBST(aros_tools_dir)
2658 AC_SUBST(aros_host_aclocal)
2659 AC_SUBST(aros_host_autoconf)
2660 AC_SUBST(aros_host_autoheader)
2661 AC_SUBST(aros_host_automake)
2662 AC_SUBST(ant)
2664 # Target Related
2665 AC_SUBST(aros_target_guitheme)
2666 AC_SUBST(aros_target_iconset)
2667 AC_SUBST(aros_target_bootloader)
2668 AC_SUBST(aros_target_arch)
2669 AC_SUBST(aros_target_family)
2670 AC_SUBST(aros_target_cpu)
2671 AC_SUBST(aros_target_variant)
2672 AC_SUBST(aros_target_suffix)
2673 AC_SUBST(aros_target_ar)
2674 AC_SUBST(aros_target_ranlib)
2675 AC_SUBST(aros_plain_nm)
2676 AC_SUBST(aros_plain_ar)
2677 AC_SUBST(aros_kernel_ar)
2678 AC_SUBST(aros_kernel_ranlib)
2679 AC_SUBST(orig_target_cc)
2680 AC_SUBST(aros_target_cc)
2681 AC_SUBST(aros_kernel_cc)
2682 AC_SUBST(orig_target_cxx)
2683 AC_SUBST(aros_target_cxx)
2684 AC_SUBST(aros_kernel_cxx)
2685 AC_SUBST(orig_target_cpp)
2686 AC_SUBST(aros_target_cpp)
2687 AC_SUBST(aros_kernel_cpp)
2688 AC_SUBST(orig_target_as)
2689 AC_SUBST(aros_target_as)
2690 AC_SUBST(aros_kernel_as)
2691 AC_SUBST(orig_target_ld)
2692 AC_SUBST(aros_target_ld)
2693 AC_SUBST(aros_kernel_ld)
2694 AC_SUBST(aros_target_cc_includes)
2695 AC_SUBST(aros_target_cc_path)
2696 AC_SUBST(aros_target_objdump)
2697 AC_SUBST(aros_target_objcopy)
2698 AC_SUBST(aros_target_strip)
2699 AC_SUBST(aros_target_nm)
2700 AC_SUBST(aros_kernel_rescomp)
2701 AC_SUBST(aros_shared_default)
2702 AC_SUBST(aros_shared_ld)
2703 AC_SUBST(aros_object_format)
2704 AC_SUBST(spec_obj_format)
2705 AC_SUBST(aros_compiler_libs)
2706 AC_SUBST(aros_arch_libs)
2708 AC_SUBST(aros_shared_cflags)
2709 AC_SUBST(aros_shared_aflags)
2710 AC_SUBST(aros_shared_ldflags)
2712 AC_SUBST(aros_config_sysroot)
2713 AC_SUBST(aros_config_cflags)
2714 AC_SUBST(aros_config_aflags)
2715 AC_SUBST(aros_config_ldflags)
2717 AC_SUBST(aros_kernel_sysroot)
2718 AC_SUBST(aros_kernel_cflags)
2719 AC_SUBST(aros_kernel_includes)
2720 AC_SUBST(aros_kernel_objcflags)
2721 AC_SUBST(aros_kernel_ldflags)
2722 AC_SUBST(aros_target_cflags)
2723 AC_SUBST(aros_debug_cflags)
2724 AC_SUBST(aros_debug_aflags)
2725 AC_SUBST(aros_debug_ldflags)
2726 AC_SUBST(aros_target_genmap)
2727 AC_SUBST(aros_target_strip_flags)
2728 AC_SUBST(aros_optimization_cflags)
2729 AC_SUBST(aros_isa_flags)
2731 AC_SUBST(crosstools_target)
2732 AC_SUBST(crosstools_cxx_target)
2734 # Delinting target compiler flags
2735 AC_SUBST(aros_cflags_unused_but_set_variable)
2736 AC_SUBST(aros_cflags_array_bounds)
2737 AC_SUBST(aros_cflags_enum_compare)
2738 AC_SUBST(aros_cflags_strict_overflow)
2739 AC_SUBST(aros_cflags_format_security)
2741 # Graphics Related
2742 AC_SUBST(unixgfx_hidd_target)
2743 AC_SUBST(sdl_hidd_target)
2744 AC_SUBST(pci_hidd_target)
2745 AC_SUBST(oss_library_target)
2747 AC_SUBST(aros_default_wbwidth)
2748 AC_SUBST(aros_default_wbheight)
2749 AC_SUBST(aros_default_wbdepth)
2750 AC_SUBST(DO_XSHM_SUPPORT)
2751 AC_SUBST(DO_VIDMODE_SUPPORT)
2753 AC_SUBST(aros_host_x11_includes)
2754 AC_SUBST(aros_host_x11_libdirs)
2755 AC_SUBST(aros_host_sdl_cflags)
2756 AC_SUBST(aros_host_sdl_libs)
2758 # Native version related
2759 AC_SUBST(aros_serial_debug)
2760 AC_SUBST(ENABLE_EXECSMP)
2762 # Palm native version related
2763 AC_SUBST(aros_palm_debug_hack)
2765 # Unix/Hosted version related
2766 AC_SUBST(aros_nesting_supervisor)
2768 # MMU related
2769 AC_SUBST(aros_enable_mmu)
2771 # Apple iOS related
2772 AC_SUBST(aros_ios_platform)
2773 AC_SUBST(aros_ios_version)
2774 AC_SUBST(aros_ios_sdk)
2776 # ARM default GCC target related
2777 AC_SUBST(gcc_default_cpu)
2778 AC_SUBST(gcc_default_cpu_tune)
2779 AC_SUBST(gcc_default_fpu)
2780 AC_SUBST(gcc_default_float_abi)
2782 # Android related
2783 AC_SUBST(android_tool)
2784 AC_SUBST(aros_android_level)
2785 AC_SUBST(aros_android_antapk)
2787 # DBUS related
2788 AC_SUBST(ENABLE_DBUS)
2789 AC_SUBST(DBUS_CFLAGS)
2790 AC_SUBST(DBUS_LIBFLAGS)
2791 AC_SUBST(KERNEL_DBUS_KOBJ)
2792 AC_SUBST(KERNEL_DBUS_INCLUDES)
2794 #X11 related
2795 AC_SUBST(ENABLE_X11)
2797 # Debug related
2798 AC_SUBST(aros_debug)
2799 AC_SUBST(aros_mungwall_debug)
2800 AC_SUBST(aros_stack_debug)
2801 AC_SUBST(aros_modules_debug)
2803 # Collect-aros stuff: "-ius" to ignore undefined symbols
2804 AC_SUBST(ignore_undefined_symbols)
2806 # C compiler related
2807 AC_SUBST(gcc_target_cpu)
2808 AC_SUBST(target_binutils_version)
2809 AC_SUBST(target_gcc_version)
2811 #ObjC compiler related
2812 AC_SUBST(objc_target)
2814 #Java related
2815 AC_SUBST(java_target)
2817 # USB3.0 code
2818 AC_SUBST(aros_usb30_code)
2820 dnl Prepare for output, make up all the generated patches
2821 case "$aros_flavour" in
2822 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2823 aros_flavour="emulation" ;;
2824 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2825 aros_flavour="emulation" ;;
2826 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2827 aros_flavour="standalone";;
2828 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2829 aros_flavour="standalone";;
2830 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2831 aros_flavour="native" ;;
2832 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2833 aros_flavour="native" ;;
2834 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2835 aros_flavour="linklib" ;;
2836 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2837 aros_flavour="palmnative" ;;
2838 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2839 aros_flavour="mac68knative" ;;
2840 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2841 aros_flavour="ppcnative" ;;
2842 esac
2844 if test ! -d ${aros_inc_dir} ; then
2845 ${MKDIR} ${aros_inc_dir}
2846 fi
2847 if test ! -d ${aros_geninc_dir} ; then
2848 ${MKDIR} ${aros_geninc_dir}
2849 fi
2850 if test ! -d ${aros_hostcfg_dir} ; then
2851 ${MKDIR} ${aros_hostcfg_dir}
2852 fi
2853 if test ! -d ${aros_targetcfg_dir} ; then
2854 ${MKDIR} ${aros_targetcfg_dir}
2855 fi
2856 if test ! -d ${aros_tools_dir} ; then
2857 ${MKDIR} ${aros_tools_dir}
2858 fi
2859 if test ! -d ${aros_scripts_dir} ; then
2860 ${MKDIR} ${aros_scripts_dir}
2861 fi
2863 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2865 # Generic build tools (metamake, etc)
2866 AC_CONFIG_COMMANDS([genmf-executable-support],
2867 [chmod a+x ${aros_tools_dir}/genmf.py],
2868 [aros_tools_dir=${aros_tools_dir}]
2869 )
2870 AC_CONFIG_FILES(
2871 Makefile
2872 config/make.cfg
2873 ${aros_inc_dir}/config.h:config/config.h.in
2874 ${aros_geninc_dir}/config.h:config/config.h.in
2875 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2876 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2877 mmake.config
2878 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2879 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2880 tools/collect-aros/env.h
2881 )
2883 # Binutils
2884 AC_CONFIG_COMMANDS([binutils-support],
2885 [
2886 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2887 mkdir -p $prefix
2888 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2890 chmod a+x ${prefix2}-ld
2892 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2893 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2894 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2895 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2896 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2897 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2898 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2899 ],
2900 [
2901 aros_host_exe_suffix=${aros_host_exe_suffix}
2902 aros_tools_dir=${aros_tools_dir}
2903 aros_target_cpu=${aros_target_cpu}
2904 aros_target_arch=${aros_target_arch}
2905 aros_target_suffix=${aros_target_suffix}
2906 orig_target_nm=${orig_target_nm}
2907 orig_target_as=${orig_target_as}
2908 orig_target_ar=${orig_target_ar}
2909 orig_target_ranlib=${orig_target_ranlib}
2910 orig_target_objdump=${orig_target_objdump}
2911 orig_target_objcopy=${orig_target_objcopy}
2912 orig_target_strip=${orig_target_strip}
2913 aros_kernel_ld=${aros_kernel_ld}
2914 ]
2915 )
2916 AC_CONFIG_FILES(
2917 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2918 )
2920 # Bare Elf support script and spec
2921 if test "${use_kernel_cc_wrapper}" = "yes"; then
2922 AC_CONFIG_COMMANDS([elf-compiler-support],
2923 [
2924 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2925 mkdir -p $prefix
2926 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2928 chmod a+x ${prefix2}-gcc
2930 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
2931 ],
2932 [
2933 aros_host_exe_suffix=${aros_host_exe_suffix}
2934 aros_tools_dir=${aros_tools_dir}
2935 aros_target_cpu=${aros_target_cpu}
2936 aros_target_arch=${aros_target_arch}
2937 aros_target_suffix=${aros_target_suffix}
2938 aros_kernel_ld=${aros_kernel_ld}
2939 ]
2940 )
2941 AC_CONFIG_FILES(
2942 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2943 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2944 )
2945 fi
2947 # Host compiler support scripts and spec
2948 if test "${aros_target_toolchain}" = "no"; then
2949 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2950 [
2951 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2952 mkdir -p $prefix
2953 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2955 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2956 ],
2957 [
2958 aros_host_exe_suffix=${aros_host_exe_suffix}
2959 aros_tools_dir=${aros_tools_dir}
2960 aros_target_cpu=${aros_target_cpu}
2961 aros_target_arch=${aros_target_arch}
2962 aros_target_suffix=${aros_target_suffix}
2963 ]
2964 )
2965 AC_CONFIG_FILES(
2966 ${aros_targetcfg_dir}/specs:config/specs.in
2967 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2968 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2969 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2970 )
2971 fi
2973 # Android support
2974 if test "$aros_target_variant" == "android"; then
2975 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2976 fi
2978 # cmake helper
2979 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
2981 AC_OUTPUT
2983 dnl This is in order to not define SHARED_CFLAGS sometimes
2984 dnl We don't always do aros_shared_ar, aros_shared_cflags
2986 #XXX compatability...
2987 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2989 if test -n "$aros_shared_cflags" ; then
2990 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2991 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2992 fi