| blob | bbaf4e54bea5440f37e2edfdff4da5df63b510f4 |
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 ;;
1017 *)
1018 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1019 ;;
1020 esac
1021 ;;
1023 prep)
1024 aros_target_arch="prep"
1025 aros_shared_default="no"
1026 aros_target_cpu="ppc"
1027 aros_object_format="elf32ppc"
1028 aros_flavour="ppcnative"
1029 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1030 aros_kernel_ldflags=""
1031 aros_default_wbwidth=640
1032 aros_default_wbheight=480
1033 gcc_target_cpu="ppc"
1034 ;;
1036 freebsd*)
1037 aros_target_arch="freebsd"
1038 aros_target_family="unix"
1039 aros_target_cpu="i386"
1040 aros_flavour="emulation"
1041 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1042 gcc_target_cpu="i386"
1044 aros_target_strip_flags="-x"
1045 ;;
1047 darwin*)
1048 aros_target_arch="darwin"
1049 aros_target_family="unix"
1050 aros_flavour="emulation"
1051 case "$target_cpu" in
1052 *i?86*)
1053 aros_ios_platform="iPhoneSimulator"
1054 aros_target_cpu="i386"
1055 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1056 aros_kernel_ldflags=""
1057 aros_macosx_version="10.4"
1058 aros_default_wbdepth=8
1059 gcc_target_cpu="i386"
1060 aros_object_format="elf_i386"
1061 aros_kernel_ar_flags="-cr"
1062 aros_target_strip_flags="-x"
1063 kernel_tool_flags="-m32"
1064 ;;
1065 *x86_64*)
1066 aros_target_cpu="x86_64"
1067 aros_object_format="elf_x86_64"
1068 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1069 aros_macosx_version="10.6"
1070 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1071 aros_kernel_cflags="-m64"
1072 aros_kernel_ldflags="-m64"
1073 aros_target_cflags="-mcmodel=large"
1074 aros_default_wbdepth=8
1075 aros_kernel_ar="ar"
1076 aros_kernel_ar_flags="-cr"
1077 aros_kernel_ld="ld"
1078 aros_kernel_as="as"
1079 aros_kernel_ranlib="ranlib"
1080 aros_kernel_nm="nm"
1081 aros_kernel_strip="strip"
1082 kernel_tool_prefix="i686-apple-darwin10-"
1083 ;;
1084 *ppc*)
1085 aros_target_cpu="ppc"
1086 aros_object_format="elf32ppc"
1087 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1088 aros_kernel_ldflags=""
1089 aros_macosx_version="10.0"
1090 aros_default_wbdepth=8
1091 gcc_target_cpu="ppc"
1092 aros_kernel_ar="ar"
1093 aros_kernel_ar_flags="-cr"
1094 aros_kernel_ld="ld -arch ppc"
1095 aros_kernel_as="as -arch ppc"
1096 aros_kernel_ranlib="ranlib -arch ppc"
1097 aros_kernel_nm="nm -arch ppc"
1098 aros_kernel_strip="strip -arch ppc"
1099 kernel_tool_prefix="powerpc-apple-darwin10-"
1100 ;;
1101 *arm*)
1102 aros_ios_platform="iPhoneOS"
1103 aros_target_cpu="arm"
1104 aros_object_format="armelf_aros"
1105 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1106 aros_arch_libs="-laeabi"
1107 aros_default_wbdepth=8
1108 gcc_target_cpu="arm"
1109 aros_kernel_ar="ar"
1110 aros_kernel_ar_flags="-cr"
1111 aros_kernel_ld="ld -arch arm"
1112 aros_kernel_ranlib="ranlib -arch arm"
1113 kernel_tool_prefix="arm-apple-darwin10-"
1114 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1115 ;;
1116 *)
1117 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1118 ;;
1119 esac
1120 case "$aros_target_variant" in
1121 ios)
1122 aros_ios_version="3.0"
1123 aros_default_wbwidth=320
1124 aros_default_wbheight=480
1125 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1126 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1127 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1128 need_x11=no
1129 # This is here because it may depend on iOS or SDK version
1130 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1131 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1132 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1133 ;;
1134 *)
1135 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1136 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1137 ;;
1138 esac
1139 ;;
1141 dragonfly*)
1142 aros_target_arch="dragonfly"
1143 aros_target_family="unix"
1144 aros_flavour="emulation"
1145 case "$target_cpu" in
1146 *i?86*)
1147 aros_target_cpu="i386"
1148 aros_object_format="elf_i386"
1149 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1150 ;;
1151 *x86_64*)
1152 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1153 aros_target_cpu="x86_64"
1154 aros_object_format="elf_x86_64"
1155 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1156 ;;
1157 *)
1158 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1159 ;;
1160 esac
1161 ;;
1163 netbsd*)
1164 aros_target_arch="netbsd"
1165 aros_target_family="unix"
1166 case "$target_cpu" in
1167 *m68k*)
1168 aros_target_cpu="m68k"
1169 aros_object_format="m68kelf"
1170 aros_flavour="emulcompat"
1171 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1172 gcc_target_cpu="mc68000"
1173 ;;
1174 *i?86*)
1175 aros_target_cpu="i386"
1176 aros_object_format="elf_i386"
1177 aros_flavour="emulation"
1178 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1179 aros_default_wbdepth=8
1180 gcc_target_cpu="i386"
1181 ;;
1182 *)
1183 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1184 ;;
1185 esac
1186 aros_target_genmap="-Wl,-M -Xlinker >"
1187 aros_flavour="emulation"
1188 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1189 ;;
1191 openbsd*)
1192 aros_target_arch="openbsd"
1193 aros_target_family="unix"
1194 case "$target_cpu" in
1195 *i?86*)
1196 aros_target_cpu="i386"
1197 aros_object_format="elf_i386"
1198 aros_flavour="emulation"
1199 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1200 gcc_target_cpu="i386"
1201 ;;
1202 *)
1203 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1204 ;;
1205 esac
1206 aros_target_genmap="-Wl,-M -Xlinker >"
1207 aros_target_nm_flags="-u"
1208 aros_flavour="emulation"
1209 ;;
1211 solaris*)
1212 aros_target_arch="solaris"
1213 aros_target_family="unix"
1214 case "$target_cpu" in
1215 *i?86*)
1216 aros_target_cpu="i386"
1217 aros_object_format="elf_i386"
1218 aros_flavour="emulation"
1219 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1220 aros_default_wbdepth=8
1221 gcc_target_cpu="i386"
1222 ;;
1223 *sparc*)
1224 aros_target_cpu="sparc"
1225 aros_object_format="elf_sparc"
1226 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1227 gcc_target_cpu="sparc"
1228 ;;
1229 *)
1230 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1231 ;;
1232 esac
1233 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1234 aros_flavour="emulation"
1235 ;;
1237 morphos*)
1238 aros_target_arch="morphos"
1239 aros_shared_default="no"
1240 aros_target_cpu="ppc"
1241 aros_object_format="elf_ppc"
1242 aros_flavour="nativecompat"
1243 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1244 gcc_target_cpu="ppc"
1245 ;;
1247 sam440)
1248 aros_target_arch="sam440"
1249 aros_shared_default="no"
1250 aros_target_cpu="ppc"
1251 aros_object_format="elf32ppc"
1252 aros_flavour="ppcnative"
1253 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1254 aros_kernel_ldflags=""
1255 aros_default_wbwidth=1024
1256 aros_default_wbheight=768
1257 aros_default_wbdepth=24
1258 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1259 gcc_target_cpu="powerpc"
1260 ;;
1262 efika)
1263 aros_target_arch="efika"
1264 aros_shared_default="no"
1265 aros_target_cpu="arm"
1266 aros_object_format="armelf_aros"
1267 aros_flavour="standalone"
1268 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1269 aros_kernel_ldflags=""
1270 aros_default_wbwidth=1024
1271 aros_default_wbheight=600
1272 aros_arch_libs="-laeabi"
1273 gcc_default_cpu="armv7-a"
1274 gcc_default_fpu="vfpv3"
1275 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1276 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1277 aros_optimization_cflags="$aros_optimization_cflags -Os"
1278 case "$target_cpu" in
1279 *armhf*)
1280 gcc_default_float_abi="hard"
1281 target_cpu=arm
1282 aros_target_cpu=arm
1283 ;;
1284 *arm*)
1285 gcc_default_float_abi="softfp"
1286 ;;
1287 *)
1288 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1289 ;;
1290 esac
1291 ;;
1293 chrp)
1294 aros_target_arch="chrp"
1295 aros_shared_default="no"
1296 aros_target_cpu="ppc"
1297 aros_object_format="elf32ppc"
1298 aros_flavour="ppcnative"
1299 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1300 aros_kernel_ldflags=""
1301 aros_default_wbwidth=640
1302 aros_default_wbheight=480
1303 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1304 gcc_target_cpu="powerpc"
1305 case "$aros_target_variant" in
1306 efika)
1307 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1308 ;;
1309 esac
1310 ;;
1312 r*pi)
1313 aros_flavour="standalone"
1314 aros_target_arch="raspi"
1315 aros_target_cpu="arm"
1316 aros_object_format="armelf_aros"
1317 aros_shared_default="no"
1318 aros_arch_libs="-laeabi"
1320 gcc_default_cpu="armv6zk"
1321 gcc_default_cpu_tune="arm1176jzf-s"
1323 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1324 aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1325 aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1326 aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1327 aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1328 case "$aros_target_variant" in
1329 smp)
1330 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1331 ;;
1332 esac
1333 ;;
1335 sun4i)
1336 aros_flavour="standalone"
1337 aros_target_arch="sun4i"
1338 aros_target_cpu="arm"
1339 aros_object_format="armelf_aros"
1340 aros_shared_default="no"
1341 aros_arch_libs="-laeabi"
1343 gcc_default_cpu="armv7-a"
1344 gcc_default_fpu="neon"
1345 gcc_default_cpu_tune="cortex-a8"
1346 gcc_default_float_abi="hard"
1348 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1349 aros_optimization_cflags=""
1350 aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1351 aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1352 ;;
1354 amiga*)
1355 aros_target_arch="amiga"
1356 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1357 aros_shared_default="no"
1359 case "$target_cpu" in
1360 *m68k*)
1361 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1362 aros_enable_mmu=no
1363 aros_target_cpu="m68k"
1364 aros_object_format="m68kelf"
1365 aros_flavour="standcompat"
1366 gcc_target_cpu="m68000"
1367 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1368 aros_optimization_cflags="$aros_optimization_cflags -Os"
1369 aros_config_aflags="$aros_config_aflags"
1370 aros_target_strip_flags="-R.comment --strip-debug"
1371 aros_default_wbwidth=640
1372 aros_default_wbheight=256
1373 aros_default_wbdepth=2
1374 ;;
1375 *ppc*)
1376 aros_cpu="ppc"
1377 aros_flavour="native"
1378 gcc_target_cpu="ppc"
1379 ;;
1380 *)
1381 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1382 ;;
1383 esac
1384 ;;
1386 mingw*)
1387 aros_target_arch="mingw32"
1388 aros_shared_default="no"
1389 aros_flavour="emulation"
1390 aros_shared_cflags=""
1391 need_crosstools="yes"
1392 need_dlopen="no"
1393 rescomp="windres"
1394 case "$target_cpu" in
1395 *i?86*)
1396 aros_target_cpu="i386"
1397 aros_object_format="elf_i386"
1398 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1399 aros_default_wbdepth=8
1400 gcc_target_cpu="i386"
1402 kernel_tool_prefix="i386-mingw32-"
1403 ;;
1404 *x86_64*)
1405 aros_target_cpu="x86_64"
1406 aros_object_format="elf_x86_64"
1407 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1408 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1409 aros_default_wbdepth=8
1410 kernel_tool_prefix="x86_64-w64-mingw32-"
1411 ;;
1412 *arm*)
1413 aros_target_cpu="arm"
1414 aros_object_format="armelf_aros"
1415 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1416 aros_arch_libs="-laeabi"
1417 aros_default_wbdepth=8
1418 gcc_target_cpu="arm"
1419 gcc_default_float_abi="soft"
1420 kernel_tool_prefix="arm-mingw32ce-"
1421 aros_default_wbwidth=160
1422 aros_default_wbheight=160
1423 ;;
1424 *)
1425 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1426 ;;
1427 esac
1428 if test $host_os = "cygwin"; then
1429 aros_kernel_cflags="-mno-cygwin"
1430 fi
1431 ;;
1432 pp*)
1433 aros_target_arch="pp"
1434 aros_shared_default="no"
1435 case "$target_cpu" in
1436 *m68k*)
1437 aros_target_cpu="m68k"
1438 aros_object_format="m68kelf"
1439 aros_flavour="palmnative"
1440 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1441 aros_default_wbwidth=160
1442 aros_default_wbheight=160
1443 aros_default_wbdepth=1
1444 aros_target_ar_flags="cru"
1445 aros_compiler_libs="-lgcc1"
1446 aros_shared_default=no
1447 aros_shared_cflags="-fpic"
1448 aros_shared_aflags=""
1449 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1450 aros_kernel_ldflags="-Wl,-rpath,./lib"
1451 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1452 aros_debug_aflags=""
1453 aros_debug_ldflags="$aros_symbols_debug"
1454 aros_mungwall_debug="0"
1455 aros_modules_debug="0"
1456 gcc_target_cpu="mc68000"
1457 ignore_undefined_symbols="-ius"
1458 ;;
1459 *)
1460 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1461 ;;
1462 esac
1463 ;;
1465 mac*)
1466 aros_target_arch="mac"
1467 aros_shared_default="no"
1468 case "$target_cpu" in
1469 *m68k*)
1470 aros_target_cpu="m68k"
1471 aros_object_format="m68kelf"
1472 aros_flavour="mac68knative"
1473 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1474 aros_default_wbwidth=512
1475 aros_default_wbheight=384
1476 aros_default_wbdepth=8
1477 aros_target_ar_flags="cru"
1478 aros_compiler_libs="-lgcc1"
1479 aros_shared_default=no
1480 aros_shared_cflags="-fpic"
1481 aros_shared_aflags=""
1482 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1483 aros_kernel_ldflags="-Wl,-rpath,./lib"
1484 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1485 aros_debug_aflags=""
1486 aros_debug_ldflags="$aros_symbols_debug"
1487 aros_mungwall_debug="0"
1488 aros_modules_debug="0"
1489 gcc_target_cpu="mc68000"
1490 ignore_undefined_symbols="-ius"
1491 ;;
1492 *)
1493 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1494 ;;
1495 esac
1496 ;;
1498 *)
1499 AC_MSG_ERROR([Unsupported target architecture $target])
1500 ;;
1501 esac
1503 #-----------------------------------------------------------------------------
1504 crosstools_guess="yes"
1505 aros_target_toolchain="no"
1506 aros_config_sysroot=""
1507 aros_kernel_sysroot=""
1509 AC_MSG_CHECKING([Kernel toolchain prefix])
1510 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1511 AC_MSG_RESULT($kernel_tool_prefix)
1513 AC_MSG_CHECKING([ELF toolchain prefix])
1514 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1515 crosstools_guess="no"])
1516 AC_MSG_RESULT($elf_tool_prefix)
1518 AC_MSG_CHECKING([AROS toolchain prefix])
1519 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1520 crosstools_guess="no"])
1521 if test "$aros_tool_prefix" = "yes" ; then
1522 aros_tool_prefix=$aros_target_cpu-aros-
1523 fi
1524 AC_MSG_RESULT($aros_tool_prefix)
1526 #-----------------------------------------------------------------------------
1527 # Checking if we should build crosstools..
1528 AC_MSG_CHECKING([whether to build crosstools])
1529 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1530 AC_MSG_RESULT($crosstools)
1532 if test "${crosstools}" = "yes"; then
1533 if test "${crosstools_guess}" = "no"; then
1534 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1535 fi
1536 fi
1538 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1539 aros_target_toolchain="yes"
1540 fi
1542 AC_MSG_CHECKING([where to install the crosstools binaries])
1543 AC_ARG_WITH(aros-toolchain-install,AC_HELP_STRING([--with-aros-toolchain-install=DIR],[Where to install or search for cross tools binaries]),[aros_toolchain_install=$withval])
1544 if test "x$aros_toolchain_install" = "x"; then
1545 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1546 else
1547 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1548 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1549 if test "$crosstools_guess" = "no" ; then
1550 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1552 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1553 aros_kernel_sysroot = $aros_config_sysroot
1554 fi
1555 fi
1556 fi
1557 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1559 #-----------------------------------------------------------------------------
1560 AC_MSG_CHECKING([what specific target binutils version to use])
1561 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1562 if test "$use_binutils_version" = ""; then
1563 target_binutils_version="$default_binutils_version"
1564 else
1565 target_binutils_version="$use_binutils_version"
1566 fi
1567 AC_MSG_RESULT($target_binutils_version)
1570 # Helper to identify gcc version
1571 AC_DEFUN([CROSS_GCC_VERSION], [
1572 target_gcc_version=""
1573 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1574 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1575 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1576 ax_cv_gcc_version=""
1577 ])
1578 ])
1579 target_gcc_version=$ax_cv_gcc_version
1580 AC_SUBST([target_gcc_version])
1581 ])
1583 #-----------------------------------------------------------------------------
1584 AC_MSG_CHECKING([what specific target gcc version to use])
1585 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1586 if test "$use_gcc_version" = ""; then
1587 if test "${crosstools}" = "no"; then
1588 if test "x$aros_toolchain_install" != "x"; then
1589 CROSS_GCC_VERSION
1590 fi
1591 fi
1592 if test "$use_gcc_version" = ""; then
1593 target_gcc_version="$default_gcc_version"
1594 fi
1595 else
1596 target_gcc_version="$use_gcc_version"
1597 fi
1598 AC_MSG_RESULT($target_gcc_version)
1600 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1601 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1602 AC_MSG_RESULT($objc)
1603 if test "x$objc" = "xyes"; then
1604 objc_target="$objc"
1605 else
1606 objc_target="no-objc"
1607 fi
1609 AC_MSG_CHECKING([whether to enable Java suppport])
1610 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1611 AC_MSG_RESULT($java)
1612 if test "x$java" != "xno"; then
1613 java_target="$java"
1614 else
1615 java_target="no-java"
1616 fi
1618 spec_obj_format="-m $aros_object_format"
1619 # Now process extra architecture-specific options.
1620 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1621 # as well as floating-point ABI.
1622 case "$aros_target_cpu" in
1623 *x86_64*)
1624 dnl x86_64 can build 32 or 64bit code
1625 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1626 ;;
1627 arm*)
1628 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1629 if test "$gcc_default_cpu" = ""; then
1630 gcc_default_cpu="armv6"
1631 fi
1632 if test "$gcc_default_fpu" = ""; then
1633 gcc_default_fpu="vfp"
1634 fi
1635 if test "$gcc_default_float_abi" = ""; then
1636 if test "$target_cpu" = "armhf"; then
1637 gcc_default_float_abi="hard"
1638 else
1639 gcc_default_float_abi="softfp"
1640 fi
1641 fi
1643 AC_MSG_CHECKING([Which minimum CPU to use])
1644 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1645 AC_MSG_RESULT($aros_gcc_cpu)
1647 AC_MSG_CHECKING([Which minimum FPU to use])
1648 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1649 AC_MSG_RESULT($aros_gcc_fpu)
1651 AC_MSG_CHECKING([Which floating point ABI to use])
1652 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1653 AC_MSG_RESULT($aros_gcc_float_abi)
1655 aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1656 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1657 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1658 ;;
1659 i386)
1660 aros_isa_flags="-m32 -march=i486"
1661 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1662 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1663 ;;
1664 esac
1666 # Some architectures may need custom ELF specs.
1667 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1668 elf_specs_in=config/${aros_object_format}-specs.in
1669 else
1670 elf_specs_in=config/elf-specs.in
1671 fi
1673 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1674 # Since we override specs, we may need to put these defines there
1675 if test "$gcc_target_cpu" != ""; then
1676 gcc_target_cpu="-D__${gcc_target_cpu}__"
1677 fi
1679 AC_MSG_CHECKING([where to download sourcecode for external ports])
1680 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1681 if test "$with_portssrcdir" = "default"; then
1682 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1683 else
1684 AROS_PORTSSRCDIR="$with_portssrcdir"
1685 fi
1686 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1688 AC_MSG_CHECKING([which bootloader to use])
1689 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1690 if test "$target_bootloader" = "none"; then
1691 aros_target_bootloader=""
1692 else
1693 aros_target_bootloader="$target_bootloader"
1694 fi
1695 AC_MSG_RESULT($target_bootloader)
1697 AC_MSG_CHECKING([which icon-set to use])
1698 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1699 if test "$target_iconset" = "default"; then
1700 aros_target_iconset="Gorilla"
1701 target_iconset="default (Gorilla)"
1702 else
1703 aros_target_iconset="$target_iconset"
1704 fi
1705 AC_MSG_RESULT($target_iconset)
1707 AC_MSG_CHECKING([which GUI Theme to use])
1708 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1709 if test "$target_guitheme" = "default"; then
1710 aros_target_guitheme="Ice"
1711 else
1712 aros_target_guitheme="$target_guitheme"
1713 fi
1714 AC_MSG_RESULT($aros_target_guitheme)
1716 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1717 # for target code)
1718 cross_compiling=no
1720 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1721 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1722 cross_compiling=yes
1723 fi
1725 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1726 dnl The flag itself is given in per-target section, because some targets require to pass it
1727 dnl in a different manner, otherwise some tests fail.
1728 dnl TODO: Justify this.
1729 if test "$aros_host_cpu" == "x86_64" ; then
1730 if test "$aros_target_cpu" == "i386" ; then
1731 cross_compiling=no
1732 fi
1733 fi
1735 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1736 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1737 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1738 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1739 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1740 dnl used to build bootstrap for target arch in either case.
1741 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1742 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1743 dnl perhaps introducing aros_host_variant
1744 if test "$aros_host_arch" != "$aros_target_arch" ; then
1745 cross_compiling=yes
1746 fi
1747 else
1748 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1749 dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1750 if test "$host_cc_elf" = "no" ; then
1751 cross_compiling=yes
1752 fi
1753 fi
1755 if test "$cross_compiling" = "no" ; then
1756 kernel_tool_prefix=""
1757 if test "$host_cc_elf" = "yes" ; then
1758 elf_tool_prefix=""
1759 fi
1760 fi
1762 if test "$kernel_tool_version" != ""; then
1763 kernel_tool_version="-$kernel_tool_version"
1764 fi
1766 #######################################################################
1767 ## Compute what toolchains to use, and their paths ##
1768 #######################################################################
1769 #
1770 # This takes, as input:
1771 # crosstools {yes,no}
1772 # kernel_tool_version {"",[version]}
1773 # target_tool_version {"",[version]}
1774 # kernel_tool_prefix {none,[some-arch-os-]}
1775 # target_tool_prefix ${aros_target_cpu}-aros-
1776 # aros_tool_prefix ${aros_target_cpu}-aros-
1777 #
1778 # The output is
1779 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1780 # Where the 'kernel' binaries are located
1781 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1782 # Where the 'target' binaries are located
1783 # (not the symlink farm - that is aros_target_*!)
1784 #
1785 # The rules are:
1786 # if crosstools then
1787 # if kernel_tools_prefix = "no-kernel-prefix-"
1788 # aros_kernel_* = crosstools cc paths
1789 # aros_kernel_cc = elf cc wrapper around crosstools cc
1790 # else
1791 # VALIDATE(${kernel_tools_prefix}*)
1792 # aros_kernel_* = ${kernel_tools_prefix}*
1793 # if ${kernel_tools_prefix}cc is an AROS gcc
1794 # aros_kernel_cc = ${kernel_tools_prefix}cc
1795 # else
1796 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1797 # fi
1798 # fi
1799 #
1800 # orig_target_* = aros built crosstools
1801 # orig_target_cc = elf cc wrapper around crosstools cc
1802 # else
1803 # VALIDATE(${kernel_tools_prefix}*)
1804 #
1805 # orig_target_* = aros_kernel_*
1806 # if aros_kernel_cc is an AROS gcc
1807 # orig_target_cc = aros_kernel_cc
1808 # else
1809 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1810 # fi
1811 # fi
1812 #
1813 target_tool_prefix="${aros_target_cpu}-aros-"
1815 AC_MSG_CHECKING([which kernel tools])
1816 AC_MSG_RESULT([$kernel_tool_prefix]);
1818 if test "$kernel_tool_prefix" = "none" ; then
1819 dnl ELF wrapper can be used only for native bootstrap
1820 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1821 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1822 fi
1823 else
1824 # Kernel tools required - find them
1825 # Note that 'normally', aros_kernel_* overrides will be
1826 # empty, unless specified in the per-arch sections above.
1827 if test "x$aros_kernel_cpp" = "x"; then
1828 aros_kernel_cpp=${kernel_tool_prefix}cpp
1829 fi
1830 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1831 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1832 if test "x$aros_kernel_cc" = "x"; then
1833 aros_kernel_cc=${kernel_tool_prefix}gcc
1834 fi
1835 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1836 AROS_REQUIRED(cc,$aros_kernel_cc)
1837 if test "x$aros_kernel_cxx" = "x"; then
1838 aros_kernel_cxx=${kernel_tool_prefix}g++
1839 fi
1840 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1841 # If it's set, make sure it's really there
1842 if test "x$aros_kernel_cxx" != "x" ; then
1843 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1844 fi
1845 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1846 AROS_REQUIRED(ld,$aros_kernel_ld)
1847 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1848 AROS_REQUIRED(as,$aros_kernel_as)
1849 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1850 AROS_REQUIRED(ar,$aros_kernel_ar)
1851 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1852 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1853 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1854 AROS_REQUIRED(nm,$aros_kernel_nm)
1855 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1856 AROS_REQUIRED(strip,$aros_kernel_strip)
1858 # Objcopy and objdump are not required for the kernel
1859 # toolchain on many architectures.
1860 # So we'll look for them, but not make them strictly required.
1861 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1862 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1863 if test "x${crosstools}" != "xyes" ; then
1864 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1865 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1866 fi
1867 fi
1869 AC_MSG_CHECKING([which target tools to use])
1870 if test "$aros_target_toolchain" = "yes"; then
1871 AC_MSG_RESULT([$target_tool_prefix])
1872 # We are building AROS crosstools
1873 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1874 orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1875 orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1876 orig_target_cpp="${tmp_tool_prefix}cpp"
1877 orig_target_ld="${tmp_tool_prefix}ld"
1878 orig_target_as="${tmp_tool_prefix}as"
1879 orig_target_ar="${tmp_tool_prefix}ar"
1880 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1881 orig_target_nm="${tmp_tool_prefix}nm"
1882 orig_target_strip="${tmp_tool_prefix}strip"
1883 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1884 orig_target_objdump="${tmp_tool_prefix}objdump"
1885 else
1886 # Determine whether AROS or ELF tools should be used
1887 if test "$aros_tool_prefix" = "none"; then
1888 aros_tool_prefix="${elf_tool_prefix}"
1889 fi
1891 AC_MSG_RESULT([$aros_tool_prefix])
1892 # We are *not* building AROS crosstools - use the AROS or ELF tools
1893 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1894 AROS_REQUIRED(cpp,$orig_target_cpp)
1895 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1896 AROS_REQUIRED(cc,$orig_target_cc)
1897 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1898 AROS_REQUIRED(cxx,$orig_target_cxx)
1899 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1900 AROS_REQUIRED(ld,$orig_target_ld)
1901 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1902 AROS_REQUIRED(as,$orig_target_as)
1903 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1904 AROS_REQUIRED(ar,$orig_target_ar)
1905 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1906 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1907 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1908 AROS_REQUIRED(nm,$orig_target_nm)
1909 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1910 AROS_REQUIRED(strip,$orig_target_strip)
1911 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1912 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1913 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1914 AROS_REQUIRED(objdump,$orig_target_objdump)
1915 fi
1917 if test "$kernel_tool_prefix" = "none" ; then
1918 # No kernel tools specified
1919 # Assume target tools == kernel tools with ELF wrapper
1920 aros_kernel_cc=$orig_target_cc
1921 aros_kernel_cxx=$orig_target_cxx
1922 aros_kernel_cpp=$orig_target_cpp
1923 aros_kernel_ld=$orig_target_ld
1924 aros_kernel_as=$orig_target_as
1925 aros_kernel_ar=$orig_target_ar
1926 aros_kernel_ranlib=$orig_target_ranlib
1927 aros_kernel_nm=$orig_target_nm
1928 aros_kernel_strip=$orig_target_strip
1929 aros_kernel_objcopy=$orig_target_objcopy
1930 aros_kernel_objdump=$orig_target_objdump
1931 use_kernel_cc_wrapper=yes
1932 fi
1934 # At this point, all aros_kernel_* and aros_target_*
1935 # tools should be set up correctly
1937 CC="$aros_kernel_cc $kernel_tool_flags"
1938 CPP="$aros_kernel_cpp"
1940 #-----------------------------------------------------------------------------
1942 # Disable pointer-signedness warnings if the compiler recognises the option
1944 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1945 save_cflags="$CFLAGS"
1946 if test "$crosstools" != "yes" ; then
1947 CFLAGS="$CFLAGS -Wno-pointer-sign"
1948 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1949 else
1950 # we do know it is supported for the smallest version of gcc we are going to build
1951 # we assume it's also supported by later versions
1952 use_no_sign_warning=yes
1953 fi
1954 AC_MSG_RESULT($use_no_sign_warning)
1955 if test "x-$use_no_sign_warning" = "x-yes" ; then
1956 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1957 fi
1958 CFLAGS="$save_cflags"
1960 #-----------------------------------------------------------------------------
1962 # Find all the tools we need to compile. This could be cross-compiling
1963 # though! If that is the case we use the GNU form of the target and
1964 # simply add this to the front of the binary name. This is rather simple,
1965 # but it should work under most circumstances.
1966 #
1967 # The default tools are to use the same as the host, but only if the
1968 # host and target CPU are the same. With GCC this is normally enough.
1969 #
1971 aros_cc_pre=""
1972 aros_shared_ld="$aros_host_ld"
1974 aros_target_mkdep="$aros_host_mkdep"
1976 # The default tools executables to be linked to.
1977 if test "$rescomp" != ""; then
1978 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1979 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1980 fi
1982 # Set up the sources for the symlink farm
1983 if test "$crosstools" = "yes"; then
1984 crosstools_target=tools-crosstools
1985 fi
1987 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1988 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1990 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1991 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1992 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1993 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1994 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1995 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1996 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1998 # aros_cc_pre is a variable that is added to the front of the compiler name
1999 # in the generated aros-gcc shell script. We need this to enable the cache
2000 # to work across cleaned builds. Also, support DISTCC using the correct
2001 # environment variable.
2002 #
2004 if test "x${DISTCC}" != "x" ; then
2005 if test "x${CCACHE}" != "x" ; then
2006 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2007 else
2008 aros_cc_pre="${DISTCC} "
2009 fi
2010 else
2011 if test "x${CCACHE}" != "x" ; then
2012 aros_cc_pre="${CCACHE} "
2013 fi
2014 fi
2016 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2017 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2018 AC_SUBST(aros_target_nix_ldflags,-nix)
2019 AC_SUBST(aros_target_detach_ldflags,-detach)
2020 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2022 # Target tools
2023 if test "$aros_target_toolchain" != "yes"; then
2024 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2025 if test "$GCC" = "yes"; then
2026 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2027 fi
2028 else
2029 # We do not know which gcc version we are going to build and what we need to know
2030 # here is different for different versions so this will be set later during the
2031 # build of crosstools.
2032 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2033 aros_target_cc_path=@aros_target_cc_path@
2034 fi
2035 aros_target_cpp="${prefix}cpp"
2036 aros_target_cc="${prefix}gcc"
2037 aros_target_cxx="${prefix}g++"
2038 aros_target_as="${prefix}as"
2039 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld"
2040 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2041 aros_target_objcopy="${prefix}objcopy"
2042 aros_target_objdump="${prefix}objdump"
2043 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2044 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2045 aros_target_strip="${prefix}strip"
2046 aros_plain_nm="${prefix}nm"
2047 aros_plain_ar="${prefix}ar"
2049 AC_ARG_ENABLE(includes,
2050 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2051 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2053 if test "$aros_kernel_includes" = ""; then
2054 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2055 aros_kernel_includes="-isystem $aros_target_incl"
2056 fi
2057 fi
2059 if test "$aros_kernel_includes" != "" ; then
2060 dnl find out about the kernel cc's include path
2061 AC_MSG_CHECKING([for the kernel compiler's include path])
2062 if test "$aros_kernel_cc_includes" = "" ; then
2063 # Try to guess where the directory is.
2064 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2065 if test -d $aros_kernel_cc_includes; then
2066 # Check if there is also an include-fixed directory and add it
2067 # to kernel compiler's include path as it may contain some of
2068 # the headers we need.
2069 if test -d "$aros_kernel_cc_includes"-fixed; then
2070 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2071 fi
2072 # Check for specific includes directory. Neede for Ubuntu 11.10
2073 if test -d "/usr/include/i386-linux-gnu"; then
2074 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
2075 fi
2076 else
2077 # The directory doesn't exist, we need to do some more work.
2078 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2080 # These are the headers we're looking for.
2081 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2082 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2083 zutil.h stdint.h"
2085 dirs=
2086 for h in $headers; do
2087 # Which other headers are needed by each of the above?
2088 deps=$(echo "#include <$h>" | \
2089 $aros_kernel_cc -E -M - 2>/dev/null | \
2090 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2092 # Copy all the needed headers to a directory beneath gendir.
2093 for d in $deps; do
2094 h=$(basename $d)
2095 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2096 sed -n "s,^.*/include\(/.*\),\1,p")
2097 ! test -d $dir && mkdir -p $dir
2098 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2099 done
2100 done
2101 fi
2102 fi
2103 AC_MSG_RESULT($aros_kernel_cc_includes)
2104 # Adding -nostdinc to kernel includes as they are always used together.
2105 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2106 fi
2108 if test "$crosstools" != "yes"; then
2109 dnl find out about the target cc's include path
2110 AC_MSG_CHECKING([for the target compiler's include path])
2111 if test "$aros_target_cc_includes" = "" ; then
2112 #try to guess where the directory is
2113 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2114 if ! test -d $aros_target_cc_includes; then
2115 #the directory doesn't exist, we need to do some more work
2116 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2118 #these are the headers we're looking for
2119 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2120 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2121 zutil.h"
2123 dirs=
2124 for h in $headers; do
2125 #which other headers each of the above headers needs?
2126 deps=$(echo "#include <$h>" | \
2127 $orig_target_cc -E -M - 2>/dev/null | \
2128 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2130 #copy all the needed headers to a directory beneath gendir
2131 for d in $deps; do
2132 h=$(basename $d)
2133 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2134 sed -n "s,^.*/include\(/.*\),\1,p")
2135 ! test -d $dir && mkdir -p $dir
2136 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2137 done
2138 done
2139 fi
2140 fi
2141 AC_MSG_RESULT($aros_target_cc_includes)
2142 else
2143 # We do not know which gcc version we are going to build and what we need to know
2144 # here is different for different versions so this will be set later during the
2145 # build of crosstools.
2146 aros_target_cc_includes=@aros_target_cc_includes@
2147 fi
2149 #
2150 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2151 # On GCC >= 4.0 -iquote should be used
2152 #
2154 save_cc="$CC"
2155 save_cflags="$CFLAGS"
2156 CFLAGS="-iquote."
2157 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2158 if test "x-$crosstools" != "x-yes"; then
2159 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2160 else
2161 # we do know it is supported for the smallest version of gcc we are going to build
2162 # we assume it's also supported by later versions
2163 has_iquote=yes
2164 fi
2165 AC_MSG_RESULT($has_iquote)
2166 if test "x-$has_iquote" = "x-yes" ; then
2167 host_cflags_iquote=-iquote
2168 host_cflags_iquote_end=
2169 else
2170 host_cflags_iquote=-I
2171 host_cflags_iquote_end=-I-
2172 fi
2173 kernel_cflags_iquote=$host_cflags_iquote
2174 kernel_cflags_iquote_end=$host_cflags_iquote_end
2175 if test "x-$cross_compiling" = "x-yes"; then
2176 CC="$aros_kernel_cc"
2177 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2178 if test "x-$crosstools" != "x-yes"; then
2179 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2180 else
2181 # we do know it is supported for the smallest version of gcc we are going to build
2182 # we assume it's also supported by later versions
2183 use_no_stack_protector=yes
2184 fi
2185 AC_MSG_RESULT($use_no_stack_protector)
2186 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2187 if test "x-$crosstools" != "x-yes"; then
2188 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2189 else
2190 # we do know it is supported for the smallest version of gcc we are going to build
2191 # we assume it's also supported by later versions
2192 has_iquote=yes
2193 fi
2194 AC_MSG_RESULT($has_iquote)
2195 if test "x-$has_iquote" = "x-yes" ; then
2196 kernel_cflags_iquote=-iquote
2197 kernel_cflags_iquote_end=
2198 else
2199 kernel_cflags_iquote=-I
2200 kernel_cflags_iquote_end=-I-
2201 fi
2202 fi
2203 aros_cflags_iquote=$kernel_cflags_iquote
2204 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2205 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2206 CC="$orig_target_cc"
2207 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2208 if test "x-$crosstools" != "x-yes"; then
2209 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2210 else
2211 # we do know it is supported for the smallest version of gcc we are going to build
2212 # we assume it's also supported by later versions
2213 has_iquote=yes
2214 fi
2215 AC_MSG_RESULT($has_iquote)
2216 if test "x-$has_iquote" = "x-yes" ; then
2217 aros_cflags_iquote=-iquote
2218 aros_cflags_iquote_end=
2219 else
2220 aros_cflags_iquote=-I
2221 aros_cflags_iquote_end=-I-
2222 fi
2223 fi
2224 if test "x-$use_no_stack_protector" = "x-yes" ; then
2225 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2226 fi
2229 #-----------------------------------------------------------------------------
2231 # Check if the target compiler supports some options used for delinting:
2232 # -Wunused-but-set-variable
2233 # -Warray-bounds
2234 # -Wenum-compare
2235 # -Wstrict-overflow
2236 # -Wformat-security
2238 if test "x-$crosstools" != "x-yes"; then
2239 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2240 CC="$orig_target_cc"
2241 fi
2242 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2243 CFLAGS=-Wunused-but-set-variable
2244 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2245 AC_MSG_RESULT($aros_unused_but_set_variable)
2246 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2247 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2248 fi
2250 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2251 CFLAGS=-Warray-bounds
2252 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2253 AC_MSG_RESULT($aros_array_bounds)
2254 if test "x-$aros_array_bounds" = "x-yes" ; then
2255 aros_cflags_array_bounds=-Wno-array-bounds
2256 fi
2258 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2259 CFLAGS=-Wenum-compare
2260 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2261 AC_MSG_RESULT($aros_enum_compare)
2262 if test "x-$aros_enum_compare" = "x-yes" ; then
2263 aros_cflags_enum_compare=-Wno-enum-compare
2264 fi
2266 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2267 CFLAGS=-Wstrict-overflow
2268 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2269 AC_MSG_RESULT($aros_strict_overflow)
2270 if test "x-$aros_strict_overflow" = "x-yes" ; then
2271 aros_cflags_strict_overflow=-Wno-strict-overflow
2272 fi
2274 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2275 CFLAGS=-Wformat-security
2276 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2277 AC_MSG_RESULT($aros_format_security)
2278 if test "x-$aros_format_security" = "x-yes" ; then
2279 aros_cflags_format_security=-Wno-format-security
2280 fi
2281 else
2282 # We do not know which gcc version we are going to build and what we need to know
2283 # here is different for different versions so this will be set later during the
2284 # build of crosstools.
2285 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2286 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2287 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2288 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2289 aros_cflags_format_security=@aros_cflags_format_security@
2290 fi
2292 #-----------------------------------------------------------------------------
2294 # Check if we can explicitly choose older version of symbol hashing
2296 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2297 CC="$aros_kernel_cc"
2298 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2299 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2300 AC_MSG_RESULT($use_hash_style)
2301 if test "x-$use_hash_style" = "x-yes" ; then
2302 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2303 fi
2304 CC="$save_cc"
2305 CFLAGS="$save_cflags"
2307 AC_SUBST(host_cflags_iquote)
2308 AC_SUBST(host_cflags_iquote_end)
2309 AC_SUBST(kernel_cflags_iquote)
2310 AC_SUBST(kernel_cflags_iquote_end)
2311 AC_SUBST(aros_cflags_iquote)
2312 AC_SUBST(aros_cflags_iquote_end)
2315 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2316 AC_MSG_CHECKING([for default resolution of WBScreen])
2317 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2318 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2319 if test "$resolution" = "yes" ; then
2320 resolution="none"
2321 fi
2322 if test "$resolution" = "no" ; then
2323 resolution="none"
2324 fi
2325 if test "$resolution" != "none" ; then
2326 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2327 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2328 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2329 fi
2330 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2331 aros_cv_default_wbwidth=$aros_default_wbwidth
2332 aros_cv_default_wbheight=$aros_default_wbheight
2333 aros_cv_default_wbdepth=$aros_default_wbdepth
2335 dnl See if the user wants the serial debug output for native flavour
2336 AC_MSG_CHECKING([if serial debug is enabled])
2337 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2338 if test "$aros_serial_debug" = 0 ; then
2339 serial_debug_forced=""
2340 if test "$serial_debug" = "yes" ; then
2341 serial_debug="1"
2342 fi
2343 if test "$serial_debug" = "no" ; then
2344 serial_debug="none"
2345 fi
2346 else
2347 serial_debug_forced="(forced)"
2348 serial_debug=$aros_serial_debug
2349 fi
2350 if test "$serial_debug" != "none" ; then
2351 aros_serial_debug=$serial_debug
2352 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2353 else
2354 AC_MSG_RESULT(no)
2355 fi
2357 dnl See if the user wants the palm debug output hack for palm native flavour
2358 AC_MSG_CHECKING([if palm debug hack is enabled])
2359 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2360 if test "$palm_debug_hack" = "yes" ; then
2361 aros_palm_debug_hack="1"
2362 fi
2363 AC_MSG_RESULT($palm_debug_hack)
2365 dnl See if dev wants the usb3.0 code
2366 AC_MSG_CHECKING([if usb3.0 code is enabled])
2367 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2368 if test "$usb30_code" = "yes" ; then
2369 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2370 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2371 fi
2372 AC_MSG_RESULT($usb30_code)
2374 dnl See if the user wants nesting supervisor activated for unix flavour
2375 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2376 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2377 if test "$nesting_supervisor" = "yes" ; then
2378 aros_nesting_supervisor="1"
2379 fi
2380 AC_MSG_RESULT($nesting_supervisor)
2382 dnl See if the user wants to disable MMU support
2383 dnl This can be overriden on per-target basis,
2384 dnl set $aros_enable_mmu to "yes" or "no" to do this
2385 if test "$aros_enable_mmu" = "" ; then
2386 AC_MSG_CHECKING([if MMU support is enabled])
2387 dnl Enabled by default
2388 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2389 if test "$aros_enable_mmu" = "" ; then
2390 aros_enable_mmu="yes"
2391 fi
2392 AC_MSG_RESULT($aros_enable_mmu)
2393 fi
2394 if test "$aros_enable_mmu" = "no" ; then
2395 aros_enable_mmu="0"
2396 else
2397 aros_enable_mmu="1"
2398 fi
2401 dnl things specifically required for hosted flavours
2402 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2404 if test "x-$need_dlopen" != "x-no" ; then
2405 save_libs="$LIBS"
2406 LIBS=""
2407 dnl some kind of dynamic library access system is required for hostlib.resource
2408 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2409 if test "x-$have_dl" = "x-no" ; then
2410 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2411 aros_host_ldflags="$aros_host_ldflags -ldl"],
2412 have_dl="no")
2413 fi
2414 if test "x-$have_dl" = "x-no" ; then
2415 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2416 fi
2417 LIBS="$save_libs"
2418 fi
2421 dnl x11 hidd
2422 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2423 [build X11 hidd for hosted (default=auto)]),
2424 x11_hidd="$enableval",
2425 x11_hidd="$need_x11")
2426 case "x-$x11_hidd" in
2427 x-yes|x-no|x-auto) ;;
2428 *) x11_hidd="$need_x11" ;;
2429 esac
2431 ENABLE_X11=0
2433 dnl they want it
2434 if test "x-$x11_hidd" != "x-no" ; then
2436 dnl find x11 stuff
2437 AC_PATH_X
2439 x_cflags=
2440 for path in $x_libraries
2441 do
2442 x_cflags="$x_cflags -L$path"
2443 done
2445 for path in $x_includes
2446 do
2447 x_cflags="$x_cflags -I$path"
2448 done
2450 if test "x-$no_x" = "x-yes" ; then
2452 dnl didn't find it
2453 if test "x-$x11_hidd" != "x-auto" ; then
2454 dnl and they explicitly asked for it, bail out
2455 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2456 fi
2458 else
2459 dnl found it, setup the metatarget
2460 unixgfx_hidd_target=kernel-x11gfx
2461 ENABLE_X11=1
2463 dnl setup shared memory extensions
2464 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2465 [use X11 shared memory (default=auto)]),
2466 x11_hidd_shm="$enableval",
2467 x11_hidd_shm="auto")
2468 case "x-$x11_hidd_shm" in
2469 x-yes|x-no|x-auto) ;;
2470 *) x11_hidd_shm="auto" ;;
2471 esac
2473 have_xshm=no
2475 dnl they want it
2476 if test "x-$x11_hidd_shm" != "x-no" ; then
2478 dnl system shm headers
2479 AC_CHECK_HEADERS(sys/ipc.h)
2480 AC_CHECK_HEADERS(sys/shm.h)
2482 dnl got them
2483 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2485 dnl make sure X libs have shm functions
2486 save_cflags="$CFLAGS"
2487 CFLAGS="$CFLAGS $x_cflags"
2488 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2489 CFLAGS="$save_cflags"
2490 fi
2491 fi
2493 dnl detection done, prepare output
2494 if test "x-$have_xshm" = "x-yes" ; then
2495 dnl we can do shm
2496 DO_XSHM_SUPPORT="1"
2497 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2498 dnl they explicitly asked for it, but we can't do it
2499 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2500 else
2501 dnl otherwise just disable it
2502 DO_XSHM_SUPPORT="0"
2503 fi
2506 dnl setup vidmode (fullscreen) extensions
2507 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2508 [use X11 vidmode extension (default=auto)]),
2509 x11_hidd_vidmode="$enableval",
2510 x11_hidd_vidmode="auto")
2511 case "x-$x11_hidd_vidmode" in
2512 x-yes|x-no|x-auto) ;;
2513 *) x11_hidd_vidmode="auto" ;;
2514 esac
2516 have_vidmode=no
2518 dnl they want it
2519 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2521 dnl make sure X libs have vidmode functions
2522 save_cflags="$CFLAGS"
2523 CFLAGS="$CFLAGS $x_cflags"
2524 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2525 CFLAGS="$save_cflags"
2526 fi
2528 dnl detection done, prepare output
2529 if test "x-$have_vidmode" = "x-yes" ; then
2530 dnl we can do vidmode
2531 DO_VIDMODE_SUPPORT="1"
2532 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2533 dnl they explicitly asked for it, but we can't do it
2534 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2535 else
2536 dnl otherwise just disable it
2537 DO_VIDMODE_SUPPORT="0"
2538 fi
2539 fi
2541 aros_host_x11_includes=$x_includes
2542 aros_host_x11_libdirs=$x_libraries
2543 fi
2546 dnl sdl hidd
2547 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2548 [build SDL hidd for hosted (default=auto)]),
2549 sdl_hidd="$enableval",
2550 sdl_hidd="auto")
2551 case "x-$sdl_hidd" in
2552 x-yes|x-no|x-auto) ;;
2553 *) sdl_hidd="auto" ;;
2554 esac
2556 dnl they want it
2557 if test "x-$sdl_hidd" != "x-no" ; then
2559 dnl find sdl
2560 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2562 if test "x-$have_sdl" != "x-yes" ; then
2564 dnl didn't find it
2565 if test "x-$sdl_hidd" != "x-auto" ; then
2566 dnl and they explicitly asked for it, bail out
2567 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2568 fi
2570 else
2571 dnl found it, set up the metatarget
2572 sdl_hidd_target=kernel-hidd-sdl
2573 aros_host_sdl_cflags=SDL_CFLAGS
2574 aros_host_sdl_libs=SDL_LIBS
2575 fi
2576 fi
2578 dnl oss.library
2579 AC_CHECK_HEADER(sys/soundcard.h)
2580 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2581 oss_library_target=workbench-libs-oss-unix
2582 fi
2583 fi
2586 dnl See if the user wants dbus.library
2587 AC_MSG_CHECKING([if building of dbus.library is enabled])
2588 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2589 if test "$dbus" = "yes" ; then
2590 ENABLE_DBUS=1
2591 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2592 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2593 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2594 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2595 else
2596 ENABLE_DBUS=0
2597 fi
2598 AC_MSG_RESULT($dbus)
2600 if test "$use_kernel_cc_wrapper" = "yes" ; then
2601 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2602 fi
2604 dnl --------------------------------------------------------------------
2605 dnl Configuration Output Section
2606 dnl --------------------------------------------------------------------
2608 # Generic
2609 AC_SUBST(aros_arch)
2610 AC_SUBST(aros_cpu)
2611 AC_SUBST(aros_flavour)
2612 AC_SUBST(aros_flavour_uc)
2613 AC_SUBST(aros_target_toolchain)
2614 AC_SUBST(AROS_BUILDDIR)
2615 AC_SUBST(AROS_BUILDDIR_UNIX)
2616 AC_SUBST(SRCDIR)
2617 AC_SUBST(AROS_CROSSTOOLSDIR)
2618 AC_SUBST(AROS_PORTSSRCDIR)
2620 # Compatability with other Amiga-like operation systems
2621 AC_SUBST(aros_amigaos_compliance)
2623 # Host related
2624 AC_SUBST(aros_cc_pre)
2625 AC_SUBST(aros_host_strip)
2626 AC_SUBST(aros_host_arch)
2627 AC_SUBST(aros_host_cpu)
2628 AC_SUBST(aros_host_cpp)
2629 AC_SUBST(aros_host_cc)
2630 AC_SUBST(aros_host_cxx)
2631 AC_SUBST(aros_host_ar)
2632 AC_SUBST(aros_host_ranlib)
2633 AC_SUBST(aros_host_ld)
2634 AC_SUBST(aros_host_make)
2635 AC_SUBST(aros_host_cflags)
2636 AC_SUBST(aros_host_cxxflags)
2637 AC_SUBST(gnu89_inline)
2638 AC_SUBST(aros_host_ldflags)
2639 AC_SUBST(aros_host_debug)
2640 AC_SUBST(aros_host_mkdep)
2641 AC_SUBST(aros_host_mkargs)
2642 AC_SUBST(aros_host_exe_suffix)
2643 AC_SUBST(aros_host_lib_suffix)
2644 AC_SUBST(aros_tools_dir)
2645 AC_SUBST(aros_host_aclocal)
2646 AC_SUBST(aros_host_autoconf)
2647 AC_SUBST(aros_host_autoheader)
2648 AC_SUBST(aros_host_automake)
2649 AC_SUBST(ant)
2651 # Target Related
2652 AC_SUBST(aros_target_guitheme)
2653 AC_SUBST(aros_target_iconset)
2654 AC_SUBST(aros_target_bootloader)
2655 AC_SUBST(aros_target_arch)
2656 AC_SUBST(aros_target_family)
2657 AC_SUBST(aros_target_cpu)
2658 AC_SUBST(aros_target_variant)
2659 AC_SUBST(aros_target_suffix)
2660 AC_SUBST(aros_target_ar)
2661 AC_SUBST(aros_target_ranlib)
2662 AC_SUBST(aros_plain_nm)
2663 AC_SUBST(aros_plain_ar)
2664 AC_SUBST(aros_kernel_ar)
2665 AC_SUBST(aros_kernel_ranlib)
2666 AC_SUBST(orig_target_cc)
2667 AC_SUBST(aros_target_cc)
2668 AC_SUBST(aros_kernel_cc)
2669 AC_SUBST(orig_target_cxx)
2670 AC_SUBST(aros_target_cxx)
2671 AC_SUBST(aros_kernel_cxx)
2672 AC_SUBST(orig_target_cpp)
2673 AC_SUBST(aros_target_cpp)
2674 AC_SUBST(aros_kernel_cpp)
2675 AC_SUBST(orig_target_as)
2676 AC_SUBST(aros_target_as)
2677 AC_SUBST(aros_kernel_as)
2678 AC_SUBST(orig_target_ld)
2679 AC_SUBST(aros_target_ld)
2680 AC_SUBST(aros_kernel_ld)
2681 AC_SUBST(aros_target_cc_includes)
2682 AC_SUBST(aros_target_cc_path)
2683 AC_SUBST(aros_target_objdump)
2684 AC_SUBST(aros_target_objcopy)
2685 AC_SUBST(aros_target_strip)
2686 AC_SUBST(aros_target_nm)
2687 AC_SUBST(aros_kernel_rescomp)
2688 AC_SUBST(aros_shared_default)
2689 AC_SUBST(aros_shared_ld)
2690 AC_SUBST(aros_object_format)
2691 AC_SUBST(spec_obj_format)
2692 AC_SUBST(aros_compiler_libs)
2693 AC_SUBST(aros_arch_libs)
2695 AC_SUBST(aros_shared_cflags)
2696 AC_SUBST(aros_shared_aflags)
2697 AC_SUBST(aros_shared_ldflags)
2699 AC_SUBST(aros_config_sysroot)
2700 AC_SUBST(aros_config_cflags)
2701 AC_SUBST(aros_config_aflags)
2702 AC_SUBST(aros_config_ldflags)
2704 AC_SUBST(aros_kernel_sysroot)
2705 AC_SUBST(aros_kernel_cflags)
2706 AC_SUBST(aros_kernel_includes)
2707 AC_SUBST(aros_kernel_objcflags)
2708 AC_SUBST(aros_kernel_ldflags)
2709 AC_SUBST(aros_target_cflags)
2710 AC_SUBST(aros_debug_cflags)
2711 AC_SUBST(aros_debug_aflags)
2712 AC_SUBST(aros_debug_ldflags)
2713 AC_SUBST(aros_target_genmap)
2714 AC_SUBST(aros_target_strip_flags)
2715 AC_SUBST(aros_optimization_cflags)
2716 AC_SUBST(aros_isa_flags)
2718 AC_SUBST(crosstools_target)
2719 AC_SUBST(crosstools_cxx_target)
2721 # Delinting target compiler flags
2722 AC_SUBST(aros_cflags_unused_but_set_variable)
2723 AC_SUBST(aros_cflags_array_bounds)
2724 AC_SUBST(aros_cflags_enum_compare)
2725 AC_SUBST(aros_cflags_strict_overflow)
2726 AC_SUBST(aros_cflags_format_security)
2728 # Graphics Related
2729 AC_SUBST(unixgfx_hidd_target)
2730 AC_SUBST(sdl_hidd_target)
2731 AC_SUBST(pci_hidd_target)
2732 AC_SUBST(oss_library_target)
2734 AC_SUBST(aros_default_wbwidth)
2735 AC_SUBST(aros_default_wbheight)
2736 AC_SUBST(aros_default_wbdepth)
2737 AC_SUBST(DO_XSHM_SUPPORT)
2738 AC_SUBST(DO_VIDMODE_SUPPORT)
2740 AC_SUBST(aros_host_x11_includes)
2741 AC_SUBST(aros_host_x11_libdirs)
2742 AC_SUBST(aros_host_sdl_cflags)
2743 AC_SUBST(aros_host_sdl_libs)
2745 # Native version related
2746 AC_SUBST(aros_serial_debug)
2747 AC_SUBST(ENABLE_EXECSMP)
2749 # Palm native version related
2750 AC_SUBST(aros_palm_debug_hack)
2752 # Unix/Hosted version related
2753 AC_SUBST(aros_nesting_supervisor)
2755 # MMU related
2756 AC_SUBST(aros_enable_mmu)
2758 # Apple iOS related
2759 AC_SUBST(aros_ios_platform)
2760 AC_SUBST(aros_ios_version)
2761 AC_SUBST(aros_ios_sdk)
2763 # ARM default GCC target related
2764 AC_SUBST(gcc_default_cpu)
2765 AC_SUBST(gcc_default_cpu_tune)
2766 AC_SUBST(gcc_default_fpu)
2767 AC_SUBST(gcc_default_float_abi)
2769 # Android related
2770 AC_SUBST(android_tool)
2771 AC_SUBST(aros_android_level)
2772 AC_SUBST(aros_android_antapk)
2774 # DBUS related
2775 AC_SUBST(ENABLE_DBUS)
2776 AC_SUBST(DBUS_CFLAGS)
2777 AC_SUBST(DBUS_LIBFLAGS)
2778 AC_SUBST(KERNEL_DBUS_KOBJ)
2779 AC_SUBST(KERNEL_DBUS_INCLUDES)
2781 #X11 related
2782 AC_SUBST(ENABLE_X11)
2784 # Debug related
2785 AC_SUBST(aros_debug)
2786 AC_SUBST(aros_mungwall_debug)
2787 AC_SUBST(aros_stack_debug)
2788 AC_SUBST(aros_modules_debug)
2790 # Collect-aros stuff: "-ius" to ignore undefined symbols
2791 AC_SUBST(ignore_undefined_symbols)
2793 # C compiler related
2794 AC_SUBST(gcc_target_cpu)
2795 AC_SUBST(target_binutils_version)
2796 AC_SUBST(target_gcc_version)
2798 #ObjC compiler related
2799 AC_SUBST(objc_target)
2801 #Java related
2802 AC_SUBST(java_target)
2804 # USB3.0 code
2805 AC_SUBST(aros_usb30_code)
2807 dnl Prepare for output, make up all the generated patches
2808 case "$aros_flavour" in
2809 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2810 aros_flavour="emulation" ;;
2811 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2812 aros_flavour="emulation" ;;
2813 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2814 aros_flavour="standalone";;
2815 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2816 aros_flavour="standalone";;
2817 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2818 aros_flavour="native" ;;
2819 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2820 aros_flavour="native" ;;
2821 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2822 aros_flavour="linklib" ;;
2823 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2824 aros_flavour="palmnative" ;;
2825 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2826 aros_flavour="mac68knative" ;;
2827 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2828 aros_flavour="ppcnative" ;;
2829 esac
2831 if test ! -d ${aros_inc_dir} ; then
2832 ${MKDIR} ${aros_inc_dir}
2833 fi
2834 if test ! -d ${aros_geninc_dir} ; then
2835 ${MKDIR} ${aros_geninc_dir}
2836 fi
2837 if test ! -d ${aros_hostcfg_dir} ; then
2838 ${MKDIR} ${aros_hostcfg_dir}
2839 fi
2840 if test ! -d ${aros_targetcfg_dir} ; then
2841 ${MKDIR} ${aros_targetcfg_dir}
2842 fi
2843 if test ! -d ${aros_tools_dir} ; then
2844 ${MKDIR} ${aros_tools_dir}
2845 fi
2846 if test ! -d ${aros_scripts_dir} ; then
2847 ${MKDIR} ${aros_scripts_dir}
2848 fi
2850 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2852 # Generic build tools (metamake, etc)
2853 AC_CONFIG_COMMANDS([genmf-executable-support],
2854 [chmod a+x ${aros_tools_dir}/genmf.py],
2855 [aros_tools_dir=${aros_tools_dir}]
2856 )
2857 AC_CONFIG_FILES(
2858 Makefile
2859 config/make.cfg
2860 ${aros_inc_dir}/config.h:config/config.h.in
2861 ${aros_geninc_dir}/config.h:config/config.h.in
2862 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2863 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2864 mmake.config
2865 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2866 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2867 tools/collect-aros/env.h
2868 )
2870 # Binutils
2871 AC_CONFIG_COMMANDS([binutils-support],
2872 [
2873 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2874 mkdir -p $prefix
2875 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2877 chmod a+x ${prefix2}-ld
2879 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2880 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2881 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2882 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2883 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2884 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2885 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2886 ],
2887 [
2888 aros_host_exe_suffix=${aros_host_exe_suffix}
2889 aros_tools_dir=${aros_tools_dir}
2890 aros_target_cpu=${aros_target_cpu}
2891 aros_target_arch=${aros_target_arch}
2892 aros_target_suffix=${aros_target_suffix}
2893 orig_target_nm=${orig_target_nm}
2894 orig_target_as=${orig_target_as}
2895 orig_target_ar=${orig_target_ar}
2896 orig_target_ranlib=${orig_target_ranlib}
2897 orig_target_objdump=${orig_target_objdump}
2898 orig_target_objcopy=${orig_target_objcopy}
2899 orig_target_strip=${orig_target_strip}
2900 aros_kernel_ld=${aros_kernel_ld}
2901 ]
2902 )
2903 AC_CONFIG_FILES(
2904 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2905 )
2907 # Bare Elf support script and spec
2908 if test "${use_kernel_cc_wrapper}" = "yes"; then
2909 AC_CONFIG_COMMANDS([elf-compiler-support],
2910 [
2911 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2912 mkdir -p $prefix
2913 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2915 chmod a+x ${prefix2}-gcc
2917 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
2918 ],
2919 [
2920 aros_host_exe_suffix=${aros_host_exe_suffix}
2921 aros_tools_dir=${aros_tools_dir}
2922 aros_target_cpu=${aros_target_cpu}
2923 aros_target_arch=${aros_target_arch}
2924 aros_target_suffix=${aros_target_suffix}
2925 aros_kernel_ld=${aros_kernel_ld}
2926 ]
2927 )
2928 AC_CONFIG_FILES(
2929 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2930 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2931 )
2932 fi
2934 # Host compiler support scripts and spec
2935 if test "${aros_target_toolchain}" = "no"; then
2936 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
2937 [
2938 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2939 mkdir -p $prefix
2940 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2942 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-cpp
2943 ],
2944 [
2945 aros_host_exe_suffix=${aros_host_exe_suffix}
2946 aros_tools_dir=${aros_tools_dir}
2947 aros_target_cpu=${aros_target_cpu}
2948 aros_target_arch=${aros_target_arch}
2949 aros_target_suffix=${aros_target_suffix}
2950 ]
2951 )
2952 AC_CONFIG_FILES(
2953 ${aros_targetcfg_dir}/specs:config/specs.in
2954 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2955 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2956 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2957 )
2958 fi
2960 # Android support
2961 if test "$aros_target_variant" == "android"; then
2962 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
2963 fi
2965 # cmake helper
2966 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
2968 AC_OUTPUT
2970 dnl This is in order to not define SHARED_CFLAGS sometimes
2971 dnl We don't always do aros_shared_ar, aros_shared_cflags
2973 #XXX compatability...
2974 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2976 if test -n "$aros_shared_cflags" ; then
2977 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2978 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2979 fi