| blob | 425758569a77da6769ec64b4c53a981d0ea577b3 |
1 dnl Copyright © 1997-2016, 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 versions for the gnu tools we build
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($target_cpu)
74 dnl --------------------------------------------------------------------
75 dnl Set the default Workbench resolution
76 dnl --------------------------------------------------------------------
77 aros_nominal_width=800
78 aros_nominal_height=600
79 aros_nominal_depth=4
81 dnl --------------------------------------------------------------------
82 dnl Host Configuration Section
83 dnl --------------------------------------------------------------------
84 dnl
85 dnl The idea here is to find out all the information we need about the
86 dnl host. This means things like tools for building directory structures,
87 dnl copying files around and the like.
89 default_c_compilers="gcc clang cc"
90 AC_ARG_WITH(c-compiler,AC_HELP_STRING([--with-c-compiler=VERSION],[Use specified c compiler for building AROS]),use_c_compiler="$withval",use_c_compiler="")
91 if test "$use_c_compiler" = ""; then
92 host_c_compilers="$default_c_compilers"
93 else
94 host_c_compilers="$use_c_compiler"
95 fi
97 default_cxx_compilers="g++ clang++ c++"
98 AC_ARG_WITH(cxx-compiler,AC_HELP_STRING([--with-cxx-compiler=VERSION],[Use specified c++ compiler building AROS]),use_cxx_compiler="$withval",use_cxx_compiler="")
99 if test "$use_cxx_compiler" = ""; then
100 host_cxx_compilers="$default_cxx_compilers"
101 else
102 host_cxx_compilers="$use_cxx_compiler"
103 fi
106 # The first step is to find the host binaries.
107 # Check for a compiler.
108 # Due to a bug in autoconf check for c++ compiler first.
109 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
110 AC_PROG_CXX([${host_cxx_compilers}])
111 AC_PROG_CC([${host_c_compilers}])
112 aros_host_def_cc="$CC"
113 AC_PROG_CC_STDC
114 AC_PROG_CPP
116 # Check for a compatible awk
117 AC_CHECK_PROGS(AWK,[gawk nawk])
118 AROS_REQUIRED(gawk,$AWK)
119 AROS_PROG(MMAKE,mmake)
121 # Perform some default variable assignments. Note all of these will be
122 # Regenerated from the script, so there is no need to cache them.
124 aros_build_host=$host
125 aros_host_cpp="$CPP"
126 aros_host_cc="$CC"
127 aros_host_cxx="$CXX"
128 AROS_TOOL_CCPATH(aros_host_ld,ld)
129 AROS_REQUIRED(ld,$aros_host_ld)
130 aros_host_make="make"
131 aros_host_cflags="$CFLAGS"
132 aros_host_cxxflags="$CXXFLAGS"
133 aros_host_cppflags="$CPPFLAGS"
134 aros_host_ldflags="$LDFLAGS"
135 aros_host_debug="-g -O0"
136 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
137 aros_host_mkargs="--no-print-directory"
138 aros_host_exe_suffix="$EXEEXT"
139 aros_host_lib_suffix=""
141 # Ignore all compliance, AROS ROMs = 0
142 # KickStart v1.0 = 30
143 # KickStart v1.3 = 34
144 # KickStart v2.0 = 37
145 # KickStart v3.0 = 39
146 # KickStart v3.1 = 40
147 # AmigaOS v3.5 = 44
148 aros_amigaos_compliance=0
150 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
151 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
152 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
153 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
155 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
156 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
158 case "$aros_host_cc" in
159 *clang*)
160 aros_host_cc_pipe=""
161 ;;
162 *gcc*)
163 aros_host_cc_pipe="-pipe"
164 ;;
165 icc)
166 aros_host_cc_pipe=""
167 ;;
168 *)
169 aros_host_cc_pipe=""
170 ;;
171 esac
173 aros_kernel_cc_includes=""
174 aros_target_cc_includes=""
175 host_cc_elf=yes
177 # ----------------------------------------------------------------------------------------
178 # Host-specific defaults
179 #
180 # This is the main host configuration section. It is where the host
181 # can change the values of any variables it needs to change. We do
182 # not look at anything that compiles to the target yet, we'll get
183 # to that later.
185 case "$host_os" in
186 aros*)
187 aros_host_arch="aros"
188 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
189 case "$host_cpu" in
190 *i?86*)
191 aros_host_cpu="i386"
192 ;;
193 *x86_64*)
194 aros_host_cpu="x86_64"
195 ;;
196 *powerpc*)
197 aros_host_cpu="ppc"
198 ;;
199 *)
200 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
201 aros_host_cpu="$host_cpu"
202 ;;
203 esac
204 ;;
206 linux*)
207 aros_host_arch="linux"
208 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
209 android_build_os="linux-x86"
210 android_tool="android"
211 default_android_sdk="/opt/android-sdk-linux_x86"
212 case "$host_cpu" in
213 *i?86*)
214 aros_host_cpu="i386"
215 ;;
216 *x86_64*)
217 aros_host_cpu="x86_64"
218 ;;
219 *m68k*)
220 aros_host_cpu="m68k"
221 ;;
222 *powerpc*)
223 aros_host_cpu="ppc"
224 ;;
225 *arm*)
226 aros_host_cpu="arm"
227 ;;
228 *)
229 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
230 aros_host_cpu="$host_cpu"
231 ;;
232 esac
233 ;;
235 freebsd*)
236 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe -I/usr/local/include"
237 aros_host_make="gmake"
238 aros_host_arch="freebsd"
239 aros_host_cpu="i386"
241 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
243 dnl FreeBSD 5.x (and later) has changed the default object format.
244 dnl The double [[]] is necessary to get around m4's quoting rules.
245 case $host_os in
246 freebsd[[234]]*)
247 aros_object_format="elf_i386"
248 ;;
250 *)
251 aros_object_format="elf_i386_fbsd"
252 ;;
253 esac
255 ;;
257 darwin*)
258 AC_CHECK_FILE(/usr/include/stddef.h,,
259 AC_MSG_ERROR([XCode incorrectly configured!
260 please run 'xcode-select --install' before
261 re-running configure])
262 )
263 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
264 aros_host_arch="darwin"
265 host_cc_elf=no
266 if [[ -z ${SED+x} ]]; then SED="gsed"; fi
267 android_build_os="darwin-x86"
268 android_tool="android"
269 default_android_sdk="/android-sdk-mac_x86"
270 case "$host_cpu" in
271 *i?86*)
272 aros_host_cpu="i386"
273 ;;
274 *x86_64*)
275 aros_host_cpu="x86_64"
276 ;;
277 *powerpc*)
278 aros_host_cpu="ppc"
279 ;;
280 *)
281 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
282 aros_host_cpu="$host_cpu"
283 ;;
284 esac
286 aros_host_ldflags="$aros_host_ldflags -liconv"
288 ;;
290 dragonfly*)
291 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
292 aros_host_make="gmake"
293 aros_host_arch="dragonfly"
294 case $host_cpu in
295 *i?86*)
296 aros_host_cpu="i386"
297 ;;
298 *amd64*)
299 aros_host_cpu="x86_64"
300 ;;
301 *)
302 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
303 aros_host_cpu="$host_cpu"
304 ;;
305 esac
306 ;;
308 netbsd*)
309 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
310 aros_host_make="gmake"
311 aros_host_arch="netbsd"
312 case "$host_cpu" in
313 *i?86*)
314 aros_host_cpu="i386"
315 ;;
316 *m68k*)
317 aros_host_cpu="m68k"
318 ;;
319 *)
320 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
321 aros_host_cpu="$host_cpu"
322 ;;
323 esac
324 aros_host_lib_suffix=".0.0"
325 ;;
327 openbsd*)
328 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
329 aros_host_make="gmake"
330 aros_host_arch="openbsd"
331 case "$host_cpu" in
332 *i?86*)
333 aros_host_cpu="i386"
334 ;;
335 *)
336 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
337 aros_host_cpu="$host_cpu"
338 ;;
339 esac
340 ;;
342 solaris*)
343 aros_host_arch="solaris"
344 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
345 case "$host_cpu" in
346 *i?86*)
347 aros_host_cpu="i386"
348 ;;
349 *sparc*)
350 aros_host_cpu="sparc"
351 ;;
352 *)
353 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
354 aros_host_cpu="$host_cpu"
355 ;;
356 esac
357 ;;
359 morphos*)
360 aros_host_arch="morphos"
361 aros_host_cpu="ppc"
362 host_cc_elf=no
363 ;;
365 amiga*)
366 aros_host_arch="amiga"
367 host_cc_elf=no
368 SORT="/gg/bin/sort"
369 TEST="/gg/bin/test"
370 UNIQ="/gg/bin/uniq"
371 FOR="for"
372 TOUCH="/gg/bin/touch"
373 case "$host_cpu" in
374 *m68k*)
375 aros_host_cpu="m68k"
376 ;;
377 *powerpc*)
378 aros_host_cpu="ppc"
379 ;;
380 *)
381 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
382 aros_host_cpu="$host_cpu"
383 ;;
384 esac
385 ;;
387 cygwin*)
388 aros_host_arch="cygwin"
389 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
390 host_cc_elf=no
391 android_build_os="windows"
392 android_tool="android.bat"
393 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
395 case "$host_cpu" in
396 *i?86*)
397 aros_host_cpu="i386"
398 ;;
399 *)
400 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
401 aros_host_cpu="$host_cpu"
402 ;;
403 esac
404 ;;
406 mingw32*)
407 aros_host_arch="mingw32"
408 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
409 host_cc_elf=no
410 android_build_os="windows"
411 android_tool="android.bat"
412 default_android_sdk="/c/android-sdk-windows-1.6_r1"
414 libpng_libextra="-lws2_32"
416 case "$host_cpu" in
417 *i?86*)
418 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
419 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
420 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
421 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
423 AC_MSG_CHECKING([for Windows native gcc target])
424 host_cpu=`gcc -dumpmachine`
425 AC_MSG_RESULT($host_cpu)
426 ;;
428 esac
430 case "$host_cpu" in
431 *i?86*)
432 aros_host_cpu="i386"
433 ;;
435 mingw32*)
436 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
437 aros_host_cpu="i386"
438 ;;
440 *x86_64*)
441 aros_host_cpu="x86_64"
442 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
443 dnl directory, so we have to add it explicitly here.
444 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
445 ;;
447 *)
448 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
449 aros_host_cpu="$host_cpu"
450 ;;
451 esac
452 ;;
453 *)
454 AC_MSG_ERROR([Unsupported host architecture $host])
455 ;;
456 esac
458 AROS_PROG(aros_host_ar,[ar],[cr])
459 AROS_REQUIRED(ar,$aros_host_ar)
460 AROS_PROG(aros_host_ranlib,ranlib)
461 AROS_REQUIRED(ranlib,$aros_host_ranlib)
462 AROS_PROG(aros_host_strip,strip)
463 AROS_REQUIRED(strip,$aros_host_strip)
465 AROS_PROG(RM,[rm],[-rf])
466 AROS_REQUIRED(rm,$RM)
467 AROS_PROG(CP,[cp])
468 AROS_REQUIRED(cp,$CP)
469 AROS_PROG(MV,[mv])
470 AROS_REQUIRED(mv,$MV)
471 AROS_PROG(ECHO,[echo])
472 AROS_REQUIRED(echo,$ECHO)
473 AROS_PROG(MKDIR,[mkdir],[-p])
474 AROS_REQUIRED(mkdir,$MKDIR)
475 AROS_PROG(TOUCH,[touch])
476 AROS_REQUIRED(touch,$TOUCH)
477 AROS_PROG(SORT,[sort])
478 AROS_REQUIRED(sort,$SORT)
479 AROS_PROG(UNIQ,[uniq])
480 AROS_REQUIRED(uniq,$UNIQ)
481 AROS_PROG(NOP,[true])
482 AROS_REQUIRED(true,$NOP)
483 AROS_PROG(CAT,[cat])
484 AROS_REQUIRED(cat,$CAT)
485 AROS_PROG(BISON,[bison])
486 AROS_REQUIRED(bison,$BISON)
487 AROS_PROG(FLEX,[flex])
488 AROS_REQUIRED(flex,$FLEX)
489 AROS_PROG(PNGTOPNM,[pngtopnm])
490 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
491 AROS_PROG(PPMTOILBM,[ppmtoilbm])
492 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
493 AROS_PROG(SED,[sed])
494 AROS_REQUIRED(sed,$SED)
495 AROS_PROG(CHMOD,[chmod])
496 AROS_REQUIRED(chmod,$CHMOD)
497 AROS_PROG(PATCH,[patch])
498 AROS_REQUIRED(patch,$PATCH)
500 AM_PATH_PYTHON(2.5)
502 AC_ARG_ENABLE([libpng-config], [--disable-libpng-config disable libpng-config test and configuration])
503 if test "$enable_libpng_config" != "no"; then
504 AC_CHECK_PROG([arosconfig_use_libpngconfig],[libpng-config],[yes],[no])
505 fi
506 if test "$arosconfig_use_libpngconfig" = "yes"; then
507 AC_MSG_CHECKING([libpng-config library])
508 libpng_incdir="`libpng-config --cflags`"
509 libpng_libextra="$libpng_libextra `libpng-config --ldflags`"
510 libpng="`libpng-config --libs`"
511 AC_MSG_RESULT($libpng)
512 else
513 AC_CHECK_LIB(png, png_read_png, [libpng="-lpng"], [libpng="no"])
514 if test "$libpng_libextra" != ""; then
515 if test "$libpng" != "no"; then
516 libpng_libextra="$libpng_libextra $libpng"
517 fi
518 fi
519 fi
520 AROS_REQUIRED(libpng, $libpng)
521 AC_SUBST(libpng)
522 AC_SUBST(libpng_libextra)
523 AC_SUBST(libpng_incdir)
525 AC_SUBST(FOR, for)
526 AC_SUBST(IF, if)
527 AC_SUBST(TEST, test)
528 AC_SUBST(CMP, cmp)
530 dnl ---------------------------------------------------------------------------
531 dnl Look for things about the host system, good for hosted targets.
532 dnl ---------------------------------------------------------------------------
534 # Check for some includes for the X11 HIDD and the kernel
535 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
536 sys/mmap.h sys/mman.h sysexits.h \
537 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
538 ])
540 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
542 AC_HEADER_DIRENT
543 AC_HEADER_STAT
544 AC_HEADER_STDC
545 AC_HEADER_SYS_WAIT
546 AC_HEADER_TIME
547 AC_STRUCT_ST_BLKSIZE
548 AC_STRUCT_ST_BLOCKS
549 AC_STRUCT_ST_RDEV
550 AC_STRUCT_TM
551 AC_STRUCT_TIMEZONE
552 AC_TYPE_OFF_T
553 AC_TYPE_PID_T
554 AC_TYPE_SIZE_T
555 AC_TYPE_UID_T
557 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
559 # Look for some functions
560 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
561 clone kse_create rfork_thread thr_create sa_register \
562 getcontext makecontext setcontext sigaltstack swapcontext])
564 AC_FUNC_MMAP
566 #-----------------------------------------------------------------------------
568 #
569 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
570 # it switched on by default, and we use the host compiler, so it compiles AROS
571 # code with this enabled resulting in link failures as we don't have support
572 # for it.
573 #
574 # We use two methods to disable it. For the host compiler (used to compile
575 # some hosted modules), we test to see if the compiler supports stack
576 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
577 # work on all platforms.
578 #
580 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
581 save_cflags="$CFLAGS"
582 CFLAGS="$CFLAGS -fno-stack-protector"
583 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
584 AC_MSG_RESULT($use_no_stack_protector)
585 if test "x-$use_no_stack_protector" = "x-yes" ; then
586 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
587 fi
588 CFLAGS="$save_cflags"
590 #-----------------------------------------------------------------------------
592 # Disable pointer-signedness warnings if the compiler recognises the option
593 # (this only works for the host compiler at the moment)
595 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
596 save_cflags="$CFLAGS"
597 CFLAGS="$CFLAGS -Wno-pointer-sign"
598 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
599 AC_MSG_RESULT($use_no_sign_warning)
600 if test "x-$use_no_sign_warning" = "x-yes" ; then
601 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
602 fi
603 CFLAGS="$save_cflags"
605 #-----------------------------------------------------------------------------
607 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
609 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
610 save_cflags="$CFLAGS"
611 CFLAGS="$CFLAGS -fgnu89-inline"
612 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
613 AC_MSG_RESULT($use_gnu89_inline)
614 if test "x-$use_gnu89_inline" = "x-yes" ; then
615 gnu89_inline="-fgnu89-inline"
616 fi
617 CFLAGS="$save_cflags"
619 #
620 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
621 # On GCC >= 4.0 -iquote should be used
622 #
623 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
624 CFLAGS="$CFLAGS -iquote."
625 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
626 AC_MSG_RESULT($has_iquote)
627 if test "x-$has_iquote" = "x-yes" ; then
628 host_cflags_iquote=-iquote
629 host_cflags_iquote_end=
630 else
631 host_cflags_iquote=-I
632 host_cflags_iquote_end=-I-
633 fi
635 AC_MSG_NOTICE([Performing target configuration...])
637 dnl --------------------------------------------------------------------
638 dnl Target Configuration Section
639 dnl --------------------------------------------------------------------
640 dnl
641 dnl The target configuration section is responsible for setting up all
642 dnl the paths for includes, and tools required to build AROS to some
643 dnl particular target.
645 aros_nowarn_flags="NOWARN_UNUSED_COMMAND_LINE_ARGUMENT NOWARN_UNKNOWN_WARNING_OPTION NOWARN_POINTER_SIGN NOWARN_PARENTHESES"
647 toolchain_needs_sysroot=no
649 aros_warn_flags=
650 aros_isa_flags=
651 aros_config_cppflags=
652 aros_config_cflags=
653 aros_config_cxxflags=
654 aros_config_aflags="-Wall -x assembler-with-cpp -c"
655 aros_config_ldflags=""
657 aros_shared_default=yes
659 aros_shared_cflags="-fPIC"
660 aros_shared_aflags=""
661 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
662 aros_kernel_ldflags="-Wl,-rpath,./lib"
664 aros_kernel_ar_flags="cr"
665 aros_target_ar_flags="cr"
666 aros_target_nm_flags="-C -ul"
667 aros_target_strip_flags="--strip-unneeded -R.comment"
669 aros_compiler_libs=
670 aros_arch_libs=
672 aros_target_genmap="-Wl,-Map -Xlinker"
674 # Native flavour stuff
675 aros_serial_debug="0"
677 # Palm native flavour stuff
678 aros_palm_debug_hack="0"
680 # Unix flavour stuff
681 aros_nesting_supervisor="0"
683 # Collect-aros stuff: "-ius" to ignore undefined symbols
684 ignore_undefined_symbols=""
686 # Check for X11 by default
687 need_x11="auto"
689 host_x_gfx=no
690 host_sdl_gfx=no
691 host_android_gfx=no
694 AC_MSG_CHECKING([Which toolchain family to use ...])
695 AC_ARG_WITH(toolchain,AC_HELP_STRING([--with-toolchain=family],[Which toolchain family to crosscompile with (defaults to gnu)]),aros_toolchain="$withval",aros_toolchain="gnu")
696 AC_MSG_RESULT($aros_toolchain)
699 AC_MSG_CHECKING([if we should enable link time optimizations (LTO)])
700 AC_ARG_ENABLE(lto,AC_HELP_STRING([--enable-lto=[yes|no]],[Enable link time optimizations if the target compiler supports them (default=no)]),
701 aros_config_lto="$enableval",aros_config_lto="no")
702 if test "$aros_config_lto" != "no"; then
703 aros_config_lto="yes"
704 fi
705 AC_MSG_RESULT($aros_config_lto)
707 use_ld_wrapper=yes
709 case "$aros_toolchain" in
710 *llvm*)
711 # toolchain_needs_sysroot=yes
712 toolchain_c_compiler="clang"
713 toolchain_cxx_compiler="clang++"
714 toolchain_cpp_preprocessor="clang -E"
715 toolchain_ld="ld.lld"
716 aros_ld="ld"
717 toolchain_as="llvm-as"
718 toolchain_ar="llvm-ar"
719 toolchain_ranlib="llvm-ranlib"
720 toolchain_nm="llvm-nm"
721 toolchain_strip="true"
722 toolchain_objcopy="llvm-objcopy"
723 toolchain_objdump="llvm-objdump"
724 ;;
725 *gnu*)
726 toolchain_c_compiler="gcc"
727 toolchain_cxx_compiler="g++"
728 toolchain_cpp_preprocessor="gcc -E"
729 toolchain_as="as"
730 aros_ld="ld"
731 if test "$aros_config_lto" != "yes"; then
732 toolchain_ld="ld"
733 toolchain_ar="ar"
734 toolchain_ranlib="ranlib"
735 toolchain_nm="nm"
736 else
737 toolchain_ld="ld.bfd"
738 toolchain_ar="gcc-ar"
739 toolchain_ranlib="gcc-ranlib"
740 toolchain_nm="gcc-nm"
741 fi
742 toolchain_strip="strip"
743 toolchain_objcopy="objcopy"
744 toolchain_objdump="objdump"
745 ;;
746 *)
747 AC_MSG_WARN("Unknown toolchain family!")
748 toolchain_c_compiler="cc"
749 toolchain_cxx_compiler="c++"
750 toolchain_cpp_preprocessor="cpp"
751 toolchain_ld="ld"
752 aros_ld="ld"
753 toolchain_as="as"
754 toolchain_ar="ar"
755 toolchain_ranlib="ranlib"
756 toolchain_nm="nm"
757 toolchain_strip="strip"
758 toolchain_objcopy="objcopy"
759 toolchain_objdump="objdump"
760 ;;
761 esac
763 #-----------------------------------------------------------------------------
765 AC_MSG_CHECKING([which type of build to do])
766 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
768 if test "$build_type" = "nightly"; then
769 build_type_string="NIGHTLY"
770 elif test "$build_type" = "snapshot"; then
771 build_type_string="SNAPSHOT"
772 elif test "$build_type" = "milestone"; then
773 build_type_string="MILESTONE"
774 elif test "$build_type" = "release"; then
775 build_type_string="RELEASE"
776 else
777 build_type_string="PERSONAL"
778 build_type="personal"
779 fi
781 aros_config_cppflags="$aros_config_cppflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
783 AC_MSG_RESULT($build_type)
785 #-----------------------------------------------------------------------------
786 all_debug_types="messages stack modules mungwall symbols"
788 AC_MSG_CHECKING([which debug types to enable])
789 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
790 debug="$enableval",debug="")
792 if test "$debug" = "" -o "$debug" = "no"; then
793 debug="none"
794 elif test "$debug" = "yes"; then
795 debug="all"
796 fi
798 if test "$debug" = "all" ; then
799 debug="messages stack modules symbols"
800 for d in $all_debug_types; do
801 export aros_${d}_debug="1"
802 done
803 else
804 for d in $all_debug_types; do
805 export aros_${d}_debug="0"
806 done
807 fi
809 if test "$debug" != "none"; then
810 debug=`echo $debug | sed s/,/\ /g`
811 for d in $debug; do
812 found="0"
813 for d2 in $all_debug_types; do
814 if test "$d2" = "$d"; then
815 found="1"
816 break
817 fi
818 done
819 if test "$found" = "0"; then
820 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
821 fi
822 export aros_${d}_debug="1"
823 done
824 aros_debug="yes"
825 fi
826 AC_MSG_RESULT($debug)
828 if test "$aros_messages_debug" = "1"; then
829 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
830 else
831 aros_messages_debug=""
832 fi
833 if test "$aros_symbols_debug" = "1"; then
834 aros_symbols_debug="-g"
835 else
836 aros_symbols_debug=""
837 fi
839 # These are the flags to pass when compiling debugged programs
840 aros_debug_cppflags="$aros_messages_debug"
841 aros_debug_cflags="$aros_symbols_debug"
842 aros_debug_cxxflags=
843 aros_debug_aflags=""
844 aros_debug_ldflags="$aros_symbols_debug"
846 #-----------------------------------------------------------------------------
847 # Checking for distcc and ccache.
848 #
849 # Always apply the transforms in this particular order. Basically you should
850 # always run 'ccache distcc compiler' in that order for the best performance.
851 #
852 AC_MSG_CHECKING([whether to enable distcc])
853 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
854 if test "$distcc" != "" -a "$distcc" != "no"; then
855 # AC_CHECK_PROG will print out the result in this case
856 AC_PATH_PROG(DISTCC,[distcc],distcc,)
857 else
858 AC_MSG_RESULT(no)
859 fi
861 AC_MSG_CHECKING([whether to enable ccache])
862 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
863 if test "$ccache" != "" -a "$ccache" != "no"; then
864 # AC_CHECK_PROG will print out the result in this case
865 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
866 else
867 AC_MSG_RESULT(no)
868 fi
870 #-----------------------------------------------------------------------------
871 AC_MSG_CHECKING([what specific host gcc version to use])
872 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
873 if test "$kernel_tool_version" != "" ; then
874 msg_result=$kernel_tool_version
875 else
876 msg_result="default"
877 fi
878 AC_MSG_RESULT($msg_result)
880 #-----------------------------------------------------------------------------
881 AC_MSG_CHECKING([what optimization flags to use])
882 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (e.g --with-optimization=-O2).]),optimization_level="$withval",optimization_level="unknown")
883 if test "$optimization_level" = "unknown"; then
884 dnl default is -O2 for normal builds, -O0 for debug builds
885 optimization="default"
886 if test "$debug" != "none"; then
887 optimization_level="-O0"
888 else
889 optimization_level="-O2"
890 fi
891 else
892 optimization="$optimization_level"
893 fi
894 AC_MSG_RESULT($optimization)
896 paranoia_default=yes
897 #-----------------------------------------------------------------------------
898 AC_MSG_CHECKING([which paranoia flags to use])
899 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
900 if test "$paranoia_flags" = "no"; then
901 paranoia_flags="-Wall -Werror-implicit-function-declaration"
902 msg_result="none"
903 else
904 if test "$paranoia_flags" = "yes"; then
905 paranoia_flags="-Wall -Werror"
906 fi
907 msg_result="$paranoia_flags"
908 fi
909 AC_MSG_RESULT($msg_result)
910 aros_warn_flags="$aros_warn_flags $paranoia_flags"
912 #-----------------------------------------------------------------------------
913 AC_MSG_CHECKING([what target variant to enable])
914 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
915 if test "$target_variant" = ""; then
916 aros_target_variant=""
917 aros_target_suffix=""
918 enableval="none"
919 else
920 aros_target_variant="$target_variant"
921 aros_target_suffix="-$target_variant"
922 fi
923 AC_MSG_RESULT($enableval)
925 #-----------------------------------------------------------------------------
926 # Target-specific defaults. You can override then on a per-target basis.
927 #
928 # Bootloader name. Currently used by PC target.
929 target_bootloader="none"
930 PLATFORM_EXECSMP=
931 ENABLE_EXECSMP=
933 #-----------------------------------------------------------------------------
934 # Additional options for some specific targets
936 case "$aros_target_variant" in
937 ios)
938 AC_MSG_CHECKING([XCode path])
939 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
940 AC_MSG_RESULT($aros_xcode_path)
942 AC_MSG_CHECKING([what iOS SDK version to use])
943 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
944 AC_MSG_RESULT($aros_sdk_version)
946 ;;
948 "android")
949 AC_MSG_CHECKING([Android SDK path])
950 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
951 AC_MSG_RESULT($aros_android_sdk)
953 AC_MSG_CHECKING([Android NDK path])
954 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
955 AC_MSG_RESULT($aros_android_ndk)
957 AC_MSG_CHECKING([what Android SDK version to use])
958 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
959 AC_MSG_RESULT($aros_sdk_version)
961 aros_android_level=android-$aros_sdk_version
962 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
963 echo "Platform $aros_android_level is not installed in your SDK"
964 echo "Use --with-sdk-version=<API level number> to select another platform version"
965 echo "You can check what plaform versions are installed in your SDK"
966 echo "by examining contents of $aros_android_sdk/platforms directory"
967 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
968 fi
970 export PATH="$aros_android_sdk/tools:$PATH"
971 AC_PATH_PROG(android_tool, $android_tool)
972 AROS_REQUIRED(android,$android_tool)
974 if test "$aros_android_ndk" != "none"; then
975 AC_MSG_CHECKING([what Android NDK version to use])
976 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
977 AC_MSG_RESULT($aros_ndk_version)
978 fi
980 AC_PATH_PROG(ant, ant)
981 if test "$ant" = ""; then
982 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
983 fi
985 AC_MSG_CHECKING([Build debug or release apk])
986 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)
987 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
988 AC_MSG_ERROR([apk-version has to be release or debug])
989 fi
990 AC_MSG_RESULT($aros_android_antapk)
992 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
993 if test "$host_os" = "mingw32"; then
994 android_tool="cmd //c $android_tool"
995 fi
997 need_dlopen="no"
999 ;;
1000 esac
1002 #-----------------------------------------------------------------------------
1003 # External toolchains
1004 kernel_tool_prefix="none"
1005 aros_tool_prefix="none"
1006 elf_tool_prefix="${target_cpu}-elf-"
1008 # This is the target configuration switch.
1009 case "$target_os" in
1010 linux*)
1011 aros_target_arch="linux"
1012 aros_target_family="unix"
1013 case "$target_cpu" in
1014 *m68k*)
1015 aros_target_cpu="m68k"
1016 aros_object_format="m68kelf"
1017 aros_flavour="emulcompat"
1018 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
1019 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
1020 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
1021 gcc_target_cpu="mc68000"
1022 ;;
1023 *i?86*)
1024 aros_target_cpu="i386"
1025 aros_object_format="elf_i386"
1026 aros_flavour="emulation"
1027 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1028 aros_kernel_ldflags="-Wl,-melf_i386"
1029 aros_nominal_depth=8
1030 gcc_target_cpu="i386"
1031 pci_hidd_target="hidd-pci-linux"
1032 android_tool_dir_prefix="x86"
1033 android_tool_prefix="i686-android-linux"
1034 android_ndk_arch="x86"
1035 ;;
1036 *x86_64*)
1037 aros_target_cpu="x86_64"
1038 aros_object_format="elf_x86_64"
1039 aros_flavour="emulation"
1040 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1041 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1042 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1043 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1044 aros_nominal_depth=8
1045 pci_hidd_target="hidd-pci-linux"
1046 ;;
1047 *powerpc*)
1048 aros_target_cpu="ppc"
1049 aros_object_format="elf32ppc"
1050 aros_flavour="emulation"
1051 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1052 aros_nominal_depth=8
1053 gcc_target_cpu="ppc"
1054 ;;
1055 # TODO
1056 # Same as powerpc, but I need this for the nightly build to work again.
1057 # Actually, the nightly should be made working with powerpc target.
1058 # That just was too much work for the moment, another week or two.
1059 *ppc*)
1060 aros_target_cpu="ppc"
1061 aros_object_format="elf32ppc"
1062 aros_flavour="emulation"
1063 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1064 aros_nominal_depth=8
1065 gcc_target_cpu="ppc"
1066 ;;
1067 *aarch64*)
1068 aros_target_cpu="aarch64"
1069 target_cpu="aarch64"
1070 aros_object_format="aarch64elf_aros"
1071 aros_flavour="emulation"
1072 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1073 gcc_target_cpu="aarch64"
1074 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1075 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1076 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1077 aros_arch_libs="-laeabi"
1078 gcc_default_float_abi="hard"
1079 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1080 ;;
1081 *armhf*)
1082 aros_target_cpu="arm"
1083 target_cpu="arm"
1084 aros_object_format="armelf_aros"
1085 aros_flavour="emulation"
1086 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1087 gcc_target_cpu="arm"
1088 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1089 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1090 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1091 aros_arch_libs="-laeabi"
1092 gcc_default_float_abi="hard"
1093 android_tool_dir_prefix="arm-linux-androideabi"
1094 android_tool_prefix="arm-linux-androideabi"
1095 android_ndk_arch="arm"
1096 kernel_tool_prefix="arm-linux-gnueabihf-"
1097 ;;
1098 *arm*)
1099 aros_target_cpu="arm"
1100 aros_object_format="armelf_aros"
1101 aros_flavour="emulation"
1102 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1103 gcc_target_cpu="arm"
1104 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1105 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1106 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1107 aros_arch_libs="-laeabi"
1108 android_tool_dir_prefix="arm-linux-androideabi"
1109 android_tool_prefix="arm-linux-androideabi"
1110 android_ndk_arch="arm"
1111 kernel_tool_prefix="arm-linux-gnueabi-"
1112 ;;
1113 *)
1114 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1115 ;;
1116 esac
1117 case "$aros_target_variant" in
1118 android)
1120 dnl Not all Linux CPUs are supported by Android
1121 if test "$android_ndk_arch" = ""; then
1122 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1123 fi
1125 aros_nominal_width=320
1126 aros_nominal_height=480
1127 if test "$aros_android_ndk" = "none"; then
1128 dnl Use standalone toolchain, don't adjust paths
1129 aros_kernel_cflags="-mandroid"
1130 aros_kernel_ldflags="-mandroid"
1131 CFLAGS="-mandroid"
1132 else
1133 dnl In Android NDK toolchains are placed in own directories,
1134 dnl but tool names are not suffixed with version
1135 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1136 kernel_tool_version=""
1137 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1138 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1139 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1140 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1141 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1142 fi
1143 need_x11=no
1144 host_android_gfx=yes
1145 # Disable implicit PIC mode
1146 aros_config_cflags="$aros_config_cflags -fno-pic"
1147 kernel_tool_prefix="$android_tool_prefix-"
1148 ;;
1149 esac
1150 ;;
1152 pc)
1153 aros_target_arch="pc"
1154 aros_shared_default="no"
1155 target_bootloader="grub2"
1156 case "$target_cpu" in
1157 *i?86*)
1158 aros_target_cpu="i386"
1160 dnl If somebody hasn't already set the target object
1161 dnl format, then use this value. Mostly to support
1162 dnl FreeBSD cross-compilation.
1163 dnl TODO: Remove when we always use our compiler.
1165 if test "$aros_object_format" = "" ; then
1166 aros_object_format="elf_i386"
1167 fi
1168 aros_flavour="standalone"
1169 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1170 aros_kernel_ldflags="-Wl,-melf_i386"
1171 aros_nominal_width=640
1172 aros_nominal_height=480
1173 gcc_target_cpu="i386"
1174 ;;
1175 *x86_64*)
1176 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1177 aros_target_cpu="x86_64"
1178 aros_serial_debug=1
1179 if test "$aros_object_format" = "" ; then
1180 aros_object_format="elf_x86_64"
1181 fi
1182 aros_flavour="standalone"
1183 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1184 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1185 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1186 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1187 aros_kernel_ldflags=""
1188 aros_nominal_width=640
1189 aros_nominal_height=480
1190 case "$aros_target_variant" in
1191 smp)
1192 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1193 ;;
1194 esac
1195 ;;
1196 *)
1197 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1198 ;;
1199 esac
1200 ;;
1202 prep)
1203 aros_target_arch="prep"
1204 aros_shared_default="no"
1205 aros_target_cpu="ppc"
1206 aros_object_format="elf32ppc"
1207 aros_flavour="ppcnative"
1208 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1209 aros_kernel_ldflags=""
1210 aros_nominal_width=640
1211 aros_nominal_height=480
1212 gcc_target_cpu="ppc"
1213 ;;
1215 freebsd*)
1216 aros_target_arch="freebsd"
1217 aros_target_family="unix"
1218 aros_target_cpu="i386"
1219 aros_flavour="emulation"
1220 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1221 gcc_target_cpu="i386"
1223 aros_target_strip_flags="-x"
1224 ;;
1226 darwin*)
1227 aros_target_arch="darwin"
1228 aros_target_family="unix"
1229 aros_flavour="emulation"
1230 case "$target_cpu" in
1231 *i?86*)
1232 aros_ios_platform="iPhoneSimulator"
1233 aros_target_cpu="i386"
1234 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1235 aros_kernel_ldflags=""
1236 aros_macosx_version="10.4"
1237 aros_nominal_depth=8
1238 gcc_target_cpu="i386"
1239 aros_object_format="elf_i386"
1240 aros_kernel_ar_flags="-cr"
1241 aros_target_strip_flags="-x"
1242 kernel_tool_flags="-m32"
1243 ;;
1244 *x86_64*)
1245 aros_target_cpu="x86_64"
1246 aros_object_format="elf_x86_64"
1247 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1248 aros_macosx_version="10.6"
1249 aros_isa_flags="$aros_isa_flags -mcmodel=large"
1250 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1251 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1252 aros_kernel_cflags="-m64"
1253 aros_kernel_ldflags="-m64"
1254 aros_nominal_depth=8
1255 aros_kernel_ar="ar"
1256 aros_kernel_ar_flags="-cr"
1257 aros_kernel_ld="ld"
1258 aros_kernel_as="as"
1259 aros_kernel_ranlib="ranlib"
1260 aros_kernel_nm="nm"
1261 aros_kernel_strip="strip"
1262 kernel_tool_prefix="i686-apple-darwin10-"
1263 ;;
1264 *ppc*)
1265 aros_target_cpu="ppc"
1266 aros_object_format="elf32ppc"
1267 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1268 aros_kernel_ldflags=""
1269 aros_macosx_version="10.0"
1270 aros_nominal_depth=8
1271 gcc_target_cpu="ppc"
1272 aros_kernel_ar="ar"
1273 aros_kernel_ar_flags="-cr"
1274 aros_kernel_ld="ld -arch ppc"
1275 aros_kernel_as="as -arch ppc"
1276 aros_kernel_ranlib="ranlib -arch ppc"
1277 aros_kernel_nm="nm -arch ppc"
1278 aros_kernel_strip="strip -arch ppc"
1279 kernel_tool_prefix="powerpc-apple-darwin10-"
1280 ;;
1281 *arm*)
1282 aros_ios_platform="iPhoneOS"
1283 aros_target_cpu="arm"
1284 aros_object_format="armelf_aros"
1285 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1286 aros_arch_libs="-laeabi"
1287 aros_nominal_depth=8
1288 gcc_target_cpu="arm"
1289 aros_kernel_ar="ar"
1290 aros_kernel_ar_flags="-cr"
1291 aros_kernel_ld="ld -arch arm"
1292 aros_kernel_ranlib="ranlib -arch arm"
1293 kernel_tool_prefix="arm-apple-darwin10-"
1294 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1295 ;;
1296 *)
1297 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1298 ;;
1299 esac
1300 case "$aros_target_variant" in
1301 ios)
1302 aros_ios_version="3.0"
1303 aros_nominal_width=320
1304 aros_nominal_height=480
1305 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1306 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1307 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1308 need_x11=no
1309 # This is here because it may depend on iOS or SDK version
1310 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1311 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1312 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1313 ;;
1314 *)
1315 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1316 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1317 ;;
1318 esac
1319 ;;
1321 dragonfly*)
1322 aros_target_arch="dragonfly"
1323 aros_target_family="unix"
1324 aros_flavour="emulation"
1325 case "$target_cpu" in
1326 *i?86*)
1327 aros_target_cpu="i386"
1328 aros_object_format="elf_i386"
1329 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1330 ;;
1331 *x86_64*)
1332 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1333 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1334 aros_target_cpu="x86_64"
1335 aros_object_format="elf_x86_64"
1336 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1337 ;;
1338 *)
1339 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1340 ;;
1341 esac
1342 ;;
1344 netbsd*)
1345 aros_target_arch="netbsd"
1346 aros_target_family="unix"
1347 case "$target_cpu" in
1348 *m68k*)
1349 aros_target_cpu="m68k"
1350 aros_object_format="m68kelf"
1351 aros_flavour="emulcompat"
1352 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1353 gcc_target_cpu="mc68000"
1354 ;;
1355 *i?86*)
1356 aros_target_cpu="i386"
1357 aros_object_format="elf_i386"
1358 aros_flavour="emulation"
1359 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1360 aros_nominal_depth=8
1361 gcc_target_cpu="i386"
1362 ;;
1363 *)
1364 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1365 ;;
1366 esac
1367 aros_target_genmap="-Wl,-M -Xlinker >"
1368 aros_flavour="emulation"
1369 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1370 ;;
1372 openbsd*)
1373 aros_target_arch="openbsd"
1374 aros_target_family="unix"
1375 case "$target_cpu" in
1376 *i?86*)
1377 aros_target_cpu="i386"
1378 aros_object_format="elf_i386"
1379 aros_flavour="emulation"
1380 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1381 gcc_target_cpu="i386"
1382 ;;
1383 *)
1384 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1385 ;;
1386 esac
1387 aros_target_genmap="-Wl,-M -Xlinker >"
1388 aros_target_nm_flags="-u"
1389 aros_flavour="emulation"
1390 ;;
1392 solaris*)
1393 aros_target_arch="solaris"
1394 aros_target_family="unix"
1395 case "$target_cpu" in
1396 *i?86*)
1397 aros_target_cpu="i386"
1398 aros_object_format="elf_i386"
1399 aros_flavour="emulation"
1400 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1401 aros_nominal_depth=8
1402 gcc_target_cpu="i386"
1403 ;;
1404 *sparc*)
1405 aros_target_cpu="sparc"
1406 aros_object_format="elf_sparc"
1407 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1408 gcc_target_cpu="sparc"
1409 ;;
1410 *)
1411 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1412 ;;
1413 esac
1414 aros_config_cppflags="$aros_config_cppflags -D$aros_target_cpu"
1415 aros_flavour="emulation"
1416 ;;
1418 morphos*)
1419 aros_target_arch="morphos"
1420 aros_shared_default="no"
1421 aros_target_cpu="ppc"
1422 aros_object_format="elf_ppc"
1423 aros_flavour="nativecompat"
1424 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1425 gcc_target_cpu="ppc"
1426 ;;
1428 sam440)
1429 aros_target_arch="sam440"
1430 aros_shared_default="no"
1431 aros_target_cpu="ppc"
1432 aros_object_format="elf32ppc"
1433 aros_flavour="ppcnative"
1434 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1435 aros_kernel_ldflags=""
1436 aros_nominal_width=1024
1437 aros_nominal_height=768
1438 aros_nominal_depth=24
1439 aros_isa_flags="$aros_isa_flags -mcpu=440fp -mno-toc"
1440 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1441 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1442 gcc_target_cpu="powerpc"
1443 ;;
1445 efika)
1446 aros_target_arch="efika"
1447 aros_shared_default="no"
1448 aros_target_cpu="arm"
1449 aros_object_format="armelf_aros"
1450 aros_flavour="standalone"
1451 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1452 aros_kernel_ldflags=""
1453 aros_nominal_width=1024
1454 aros_nominal_height=600
1455 aros_arch_libs="-laeabi"
1456 gcc_default_cpu="armv7-a"
1457 gcc_default_fpu="vfpv3"
1458 aros_isa_flags="$aros_isa_flags -mtune=cortex-a8"
1459 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1460 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1461 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1462 if test "$optimization" = "default"; then
1463 optimization_level="-Os"
1464 fi
1465 case "$target_cpu" in
1466 *armhf*)
1467 gcc_default_float_abi="hard"
1468 target_cpu=arm
1469 aros_target_cpu=arm
1470 ;;
1471 *arm*)
1472 gcc_default_float_abi="softfp"
1473 ;;
1474 *)
1475 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1476 ;;
1477 esac
1478 ;;
1480 chrp)
1481 aros_target_arch="chrp"
1482 aros_shared_default="no"
1483 aros_target_cpu="ppc"
1484 aros_object_format="elf32ppc"
1485 aros_flavour="ppcnative"
1486 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1487 aros_kernel_ldflags=""
1488 aros_nominal_width=640
1489 aros_nominal_height=480
1490 aros_isa_flags="$aros_isa_flags -mno-toc"
1491 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1492 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1493 gcc_target_cpu="powerpc"
1494 case "$aros_target_variant" in
1495 efika)
1496 aros_isa_flags="$aros_isa_flags -mcpu=603e"
1497 aros_config_cppflags="$aros_config_cppflags -DBIG_ENDIAN_OHCI=1"
1498 ;;
1499 esac
1500 ;;
1502 r*pi)
1503 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1504 aros_flavour="standalone"
1505 aros_target_arch="raspi"
1507 aros_shared_default="no"
1509 aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1511 case "$target_cpu" in
1512 *aarch64*)
1513 aros_target_cpu="aarch64"
1514 gcc_default_cpu="aarch64"
1515 aros_object_format="aarch64elf_aros"
1516 ;;
1517 *armhf*)
1518 aros_target_cpu="arm"
1519 gcc_default_cpu="armv6zk"
1520 gcc_default_cpu_tune="arm1176jzf-s"
1521 aros_object_format="armelf_aros"
1522 aros_isa_flags="$aros_isa_flags -marm"
1523 aros_config_cflags="$aros_config_cflags"
1524 aros_config_cxxflags="$aros_config_cxxflags"
1525 aros_config_aflags="$aros_config_aflags -marm"
1526 aros_kernel_cflags="$aros_kernel_cflags -marm"
1527 aros_target_mkdep="$aros_target_mkdep -Darm"
1528 aros_arch_libs="-laeabi"
1529 ;;
1530 *arm*)
1531 aros_target_cpu="arm"
1532 gcc_default_cpu="armv6zk"
1533 gcc_default_cpu_tune="arm1176jzf-s"
1534 aros_object_format="armelf_aros"
1535 aros_isa_flags="$aros_isa_flags -marm"
1536 aros_config_cflags="$aros_config_cflags"
1537 aros_config_cxxflags="$aros_config_cxxflags"
1538 aros_config_aflags="$aros_config_aflags -marm"
1539 aros_kernel_cflags="$aros_kernel_cflags -marm"
1540 aros_target_mkdep="$aros_target_mkdep -Darm"
1541 aros_arch_libs="-laeabi"
1542 ;;
1543 *)
1544 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1545 ;;
1546 esac
1548 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1549 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1550 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1551 aros_kernel_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1553 case "$aros_target_variant" in
1554 smp)
1555 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1556 ;;
1557 esac
1558 ;;
1560 stm32f7_discovery)
1561 aros_flavour="standalone"
1562 aros_target_arch="stm32f7_discovery"
1563 aros_target_cpu="arm"
1564 aros_target_cpu_mode="thumb2"
1565 aros_object_format="armelf_aros"
1566 aros_shared_default="no"
1568 gcc_default_cpu="armv7e-m"
1569 gcc_default_cpu_tune="cortex-m7"
1570 gcc_default_fpu="fpv5-sp-d16"
1571 gcc_default_float_abi="hard"
1573 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1574 ;;
1576 amiga*)
1577 aros_target_arch="amiga"
1578 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1579 aros_shared_default="no"
1581 case "$target_cpu" in
1582 *m68k*)
1583 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1584 aros_enable_mmu=no
1585 aros_target_cpu="m68k"
1586 aros_object_format="m68kelf"
1587 aros_flavour="standcompat"
1588 gcc_target_cpu="m68000"
1589 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1590 aros_config_cppflags="$aros_config_cppflags -DNOLIBINLINE"
1591 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin"
1592 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin"
1593 if test "$optimization" = "default"; then
1594 optimization_level="-Os"
1595 fi
1596 aros_config_aflags="$aros_config_aflags"
1597 aros_target_strip_flags="-R.comment --strip-debug"
1598 aros_nominal_width=640
1599 aros_nominal_height=256
1600 aros_nominal_depth=2
1601 ;;
1602 *ppc*)
1603 aros_cpu="ppc"
1604 aros_flavour="native"
1605 gcc_target_cpu="ppc"
1606 ;;
1607 *)
1608 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1609 ;;
1610 esac
1611 ;;
1613 mingw*)
1614 aros_target_arch="mingw32"
1615 aros_shared_default="no"
1616 aros_flavour="emulation"
1617 aros_shared_cflags=""
1618 need_crosstools="yes"
1619 need_dlopen="no"
1620 rescomp="windres"
1621 case "$target_cpu" in
1622 *i?86*)
1623 aros_target_cpu="i386"
1624 aros_object_format="elf_i386"
1625 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1626 aros_nominal_depth=8
1627 gcc_target_cpu="i386"
1629 kernel_tool_prefix="i386-mingw32-"
1630 ;;
1631 *x86_64*)
1632 aros_target_cpu="x86_64"
1633 aros_object_format="elf_x86_64"
1634 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1635 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1636 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1637 aros_nominal_depth=8
1638 kernel_tool_prefix="x86_64-w64-mingw32-"
1639 ;;
1640 *arm*)
1641 aros_target_cpu="arm"
1642 aros_object_format="armelf_aros"
1643 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1644 aros_arch_libs="-laeabi"
1645 aros_nominal_depth=8
1646 gcc_target_cpu="arm"
1647 gcc_default_float_abi="soft"
1648 kernel_tool_prefix="arm-mingw32ce-"
1649 aros_nominal_width=160
1650 aros_nominal_height=160
1651 ;;
1652 *)
1653 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1654 ;;
1655 esac
1656 if test $host_os = "cygwin"; then
1657 aros_kernel_cflags="-mno-cygwin"
1658 fi
1659 ;;
1660 pp*)
1661 aros_target_arch="pp"
1662 aros_shared_default="no"
1663 case "$target_cpu" in
1664 *m68k*)
1665 aros_target_cpu="m68k"
1666 aros_object_format="m68kelf"
1667 aros_flavour="palmnative"
1668 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1669 aros_nominal_width=160
1670 aros_nominal_height=160
1671 aros_nominal_depth=1
1672 aros_target_ar_flags="cru"
1673 aros_compiler_libs="-lgcc1"
1674 aros_shared_default=no
1675 aros_shared_cflags="-fpic"
1676 aros_shared_aflags=""
1677 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1678 aros_kernel_ldflags="-Wl,-rpath,./lib"
1679 aros_debug_cppflags="$aros_messages_debug"
1680 aros_debug_cflags="$aros_symbols_debug"
1681 aros_debug_aflags=""
1682 aros_debug_ldflags="$aros_symbols_debug"
1683 aros_mungwall_debug="0"
1684 aros_modules_debug="0"
1685 gcc_target_cpu="mc68000"
1686 ignore_undefined_symbols="-ius"
1687 ;;
1688 *)
1689 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1690 ;;
1691 esac
1692 ;;
1694 mac*)
1695 aros_target_arch="mac"
1696 aros_shared_default="no"
1697 case "$target_cpu" in
1698 *m68k*)
1699 aros_target_cpu="m68k"
1700 aros_object_format="m68kelf"
1701 aros_flavour="mac68knative"
1702 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1703 aros_nominal_width=512
1704 aros_nominal_height=384
1705 aros_nominal_depth=8
1706 aros_target_ar_flags="cru"
1707 aros_compiler_libs="-lgcc1"
1708 aros_shared_default=no
1709 aros_shared_cflags="-fpic"
1710 aros_shared_aflags=""
1711 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1712 aros_kernel_ldflags="-Wl,-rpath,./lib"
1713 aros_debug_cppflags="$aros_messages_debug"
1714 aros_debug_cflags="$aros_symbols_debug"
1715 aros_debug_aflags=""
1716 aros_debug_ldflags="$aros_symbols_debug"
1717 aros_mungwall_debug="0"
1718 aros_modules_debug="0"
1719 gcc_target_cpu="mc68000"
1720 ignore_undefined_symbols="-ius"
1721 ;;
1722 *)
1723 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1724 ;;
1725 esac
1726 ;;
1728 *)
1729 AC_MSG_ERROR([Unsupported target architecture $target])
1730 ;;
1731 esac
1733 #-----------------------------------------------------------------------------
1734 crosstools_guess="yes"
1735 aros_target_toolchain="no"
1736 aros_config_sysroot=""
1737 aros_kernel_sysroot=""
1739 AC_MSG_CHECKING([Kernel toolchain prefix])
1740 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1741 AC_MSG_RESULT($kernel_tool_prefix)
1743 AC_MSG_CHECKING([ELF toolchain prefix])
1744 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1745 crosstools_guess="no"])
1746 AC_MSG_RESULT($elf_tool_prefix)
1748 AC_MSG_CHECKING([AROS toolchain prefix])
1749 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1750 crosstools_guess="no"])
1751 if test "$aros_tool_prefix" = "yes" ; then
1752 aros_tool_prefix=$aros_target_cpu-aros-
1753 fi
1754 AC_MSG_RESULT($aros_tool_prefix)
1756 #-----------------------------------------------------------------------------
1757 # Checking if we should build crosstools..
1758 AC_MSG_CHECKING([whether to build crosstools])
1759 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1760 AC_MSG_RESULT($crosstools)
1762 if test "${crosstools}" = "yes"; then
1763 if test "${crosstools_guess}" = "no"; then
1764 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1765 fi
1766 fi
1768 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1769 aros_target_toolchain="yes"
1770 fi
1772 AC_MSG_CHECKING([where to install the crosstools binaries])
1773 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=$withval])
1774 if test "x$aros_toolchain_install" = "x"; then
1775 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1776 else
1777 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1778 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1779 if test "$crosstools_guess" = "no" ; then
1780 toolchain_needs_sysroot=yes
1782 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1783 aros_kernel_sysroot = $aros_config_sysroot
1784 fi
1785 fi
1786 fi
1787 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1789 AC_MSG_CHECKING([If we need to use --sysroot])
1790 if test "$toolchain_needs_sysroot" = "yes" ; then
1791 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer"
1792 fi
1793 AC_MSG_RESULT($toolchain_needs_sysroot)
1795 #-----------------------------------------------------------------------------
1796 if test "$aros_toolchain" = "gnu" ; then
1797 AC_MSG_CHECKING([what specific target binutils version to use])
1798 fi
1799 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1800 if test "$use_binutils_version" = ""; then
1801 target_binutils_version="$default_binutils_version"
1802 else
1803 target_binutils_version="$use_binutils_version"
1804 fi
1805 if test "$aros_toolchain" = "gnu" ; then
1806 AC_MSG_RESULT($target_binutils_version)
1807 fi
1810 # Helper to identify gcc version
1811 AC_DEFUN([CROSS_GCC_VERSION], [
1812 target_gcc_version=""
1813 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1814 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1815 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1816 ax_cv_gcc_version=""
1817 ])
1818 ])
1819 target_gcc_version=$ax_cv_gcc_version
1820 AC_SUBST([target_gcc_version])
1821 ])
1823 #-----------------------------------------------------------------------------
1824 if test "$aros_toolchain" = "gnu" ; then
1825 AC_MSG_CHECKING([what specific target gcc version to use])
1826 fi
1827 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1828 if test "$use_gcc_version" = ""; then
1829 if test "${crosstools}" = "no"; then
1830 if test "x$aros_toolchain_install" != "x"; then
1831 CROSS_GCC_VERSION
1832 fi
1833 fi
1834 if test "$use_gcc_version" = ""; then
1835 target_gcc_version="$default_gcc_version"
1836 fi
1837 else
1838 target_gcc_version="$use_gcc_version"
1839 fi
1840 if test "$aros_toolchain" = "gnu" ; then
1841 AC_MSG_RESULT($target_gcc_version)
1843 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1844 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1845 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1847 gcc_fix_bitfields="false"
1848 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1849 gcc_fix_bitfields="true"
1850 else
1851 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1852 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1853 gcc_fix_bitfields="true"
1854 fi
1855 fi
1856 fi
1858 if test "$gcc_fix_bitfields" = "true" ; then
1859 case "$aros_target_cpu" in
1860 *x86_64*)
1861 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1862 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1863 ;;
1864 i386)
1865 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1866 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1867 ;;
1868 esac
1869 fi
1870 fi
1872 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1873 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1874 AC_MSG_RESULT($objc)
1875 if test "x$objc" = "xyes"; then
1876 objc_target="$objc"
1877 else
1878 objc_target="no-objc"
1879 fi
1881 AC_MSG_CHECKING([whether to enable Java suppport])
1882 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1883 AC_MSG_RESULT($java)
1884 if test "x$java" != "xno"; then
1885 java_target="$java"
1886 else
1887 java_target="no-java"
1888 fi
1890 spec_obj_format="-m $aros_object_format"
1891 # Now process extra architecture-specific options.
1892 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1893 # as well as floating-point ABI.
1894 case "$aros_target_cpu" in
1895 *x86_64*)
1896 dnl x86_64 can build 32 or 64bit code
1897 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1898 ;;
1899 arm*)
1900 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1901 if test "$gcc_default_cpu" = ""; then
1902 gcc_default_cpu="armv6"
1903 fi
1904 if test "$gcc_default_fpu" = ""; then
1905 gcc_default_fpu="vfp"
1906 fi
1907 if test "$gcc_default_float_abi" = ""; then
1908 if test "$target_cpu" = "armhf"; then
1909 gcc_default_float_abi="hard"
1910 else
1911 gcc_default_float_abi="softfp"
1912 fi
1913 fi
1915 AC_MSG_CHECKING([Which minimum CPU to use])
1916 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1917 AC_MSG_RESULT($aros_gcc_cpu)
1919 AC_MSG_CHECKING([Which minimum FPU to use])
1920 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1921 AC_MSG_RESULT($aros_gcc_fpu)
1923 AC_MSG_CHECKING([Which floating point ABI to use])
1924 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=$gcc_default_float_abi)
1925 AC_MSG_RESULT($aros_gcc_float_abi)
1927 AC_MSG_CHECKING([Which ARM mode to use])
1928 if test "$aros_target_cpu_mode" = ""; then
1929 aros_target_cpu_mode="arm32"
1930 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1931 else
1932 AC_MSG_RESULT([$aros_target_cpu_mode])
1933 fi
1935 case "$aros_target_cpu_mode" in
1936 arm32)
1937 gcc_default_mode="arm"
1938 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1939 ;;
1940 arm64)
1941 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1942 ;;
1943 thumb)
1944 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1945 ;;
1946 thumb1)
1947 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1948 ;;
1949 thumb2)
1950 gcc_default_mode="thumb"
1951 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1952 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1953 ;;
1954 *)
1955 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1956 ;;
1957 esac
1959 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1960 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1961 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1962 ;;
1963 i386)
1964 aros_isa_flags="$aros_isa_flags -m32 -march=i486"
1965 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1966 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1967 ;;
1968 esac
1970 # Some architectures may need custom ELF specs.
1971 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1972 elf_specs_in=config/${aros_object_format}-specs.in
1973 else
1974 elf_specs_in=config/elf-specs.in
1975 fi
1977 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1978 # Since we override specs, we may need to put these defines there
1979 if test "$gcc_target_cpu" != ""; then
1980 gcc_target_cpu="-D__${gcc_target_cpu}__"
1981 fi
1983 AC_MSG_CHECKING([where to download sourcecode for external ports])
1984 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1985 if test "$with_portssrcdir" = "default"; then
1986 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1987 else
1988 AROS_PORTSSRCDIR="$with_portssrcdir"
1989 fi
1990 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1992 AC_MSG_CHECKING([which bootloader to use])
1993 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1994 if test "$target_bootloader" = "none"; then
1995 aros_target_bootloader=""
1996 else
1997 aros_target_bootloader="$target_bootloader"
1998 fi
1999 AC_MSG_RESULT($target_bootloader)
2001 AC_MSG_CHECKING([which icon-set to use])
2002 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
2003 if test "$target_iconset" = "default"; then
2004 aros_target_iconset="Gorilla"
2005 target_iconset="default (Gorilla)"
2006 else
2007 aros_target_iconset="$target_iconset"
2008 fi
2009 AC_MSG_RESULT($target_iconset)
2011 AC_MSG_CHECKING([which GUI Theme to use])
2012 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2013 if test "$target_guitheme" = "default"; then
2014 aros_target_guitheme="Ice"
2015 else
2016 aros_target_guitheme="$target_guitheme"
2017 fi
2018 AC_MSG_RESULT($aros_target_guitheme)
2020 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2021 # for target code)
2022 cross_compiling=no
2024 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2025 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2026 cross_compiling=yes
2027 fi
2029 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2030 dnl The flag itself is given in per-target section, because some targets require to pass it
2031 dnl in a different manner, otherwise some tests fail.
2032 dnl TODO: Justify this.
2033 if test "$aros_host_cpu" == "x86_64" ; then
2034 if test "$aros_target_cpu" == "i386" ; then
2035 cross_compiling=no
2036 fi
2037 fi
2039 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2040 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2041 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2042 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2043 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2044 dnl used to build bootstrap for target arch in either case.
2045 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2046 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2047 dnl perhaps introducing aros_host_variant
2048 if test "$aros_host_arch" != "$aros_target_arch" ; then
2049 cross_compiling=yes
2050 fi
2051 else
2052 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2053 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2054 if test "$host_cc_elf" = "no" ; then
2055 cross_compiling=yes
2056 fi
2057 fi
2059 if test "$cross_compiling" = "no" ; then
2060 kernel_tool_prefix=""
2061 if test "$host_cc_elf" = "yes" ; then
2062 elf_tool_prefix=""
2063 fi
2064 fi
2066 if test "$kernel_tool_version" != ""; then
2067 kernel_tool_version="-$kernel_tool_version"
2068 fi
2070 #######################################################################
2071 ## Compute what toolchains to use, and their paths ##
2072 #######################################################################
2073 #
2074 # This takes, as input:
2075 # crosstools {yes,no}
2076 # kernel_tool_version {"",[version]}
2077 # target_tool_version {"",[version]}
2078 # kernel_tool_prefix {none,[some-arch-os-]}
2079 # gnu-toolchain -:
2080 # target_tool_prefix ${aros_target_cpu}-aros-
2081 # aros_tool_prefix ${aros_target_cpu}-aros-
2082 #
2083 # The output is
2084 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2085 # Where the 'kernel' binaries are located
2086 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2087 # Where the 'target' binaries are located
2088 # (not the symlink farm - that is aros_target_*!)
2089 #
2090 # The rules are:
2091 # if crosstools then
2092 # if kernel_tools_prefix = "no-kernel-prefix-"
2093 # aros_kernel_* = crosstools cc paths
2094 # aros_kernel_cc = elf cc wrapper around crosstools cc
2095 # else
2096 # VALIDATE(${kernel_tools_prefix}*)
2097 # aros_kernel_* = ${kernel_tools_prefix}*
2098 # if ${kernel_tools_prefix}cc is an AROS gcc
2099 # aros_kernel_cc = ${kernel_tools_prefix}cc
2100 # else
2101 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2102 # fi
2103 # fi
2104 #
2105 # orig_target_* = aros built crosstools
2106 # orig_target_cc = elf cc wrapper around crosstools cc
2107 # else
2108 # VALIDATE(${kernel_tools_prefix}*)
2109 #
2110 # orig_target_* = aros_kernel_*
2111 # if aros_kernel_cc is an AROS gcc
2112 # orig_target_cc = aros_kernel_cc
2113 # else
2114 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2115 # fi
2116 # fi
2117 #
2118 if test "$aros_toolchain" = "gnu" ; then
2119 target_tool_prefix="${aros_target_cpu}-aros-"
2120 elif test "$aros_toolchain" = "llvm" ; then
2121 target_tool_prefix="bin/"
2122 fi
2124 if test "$kernel_tool_prefix" != "" ; then
2125 AC_MSG_CHECKING([which kernel tools])
2126 AC_MSG_RESULT([$kernel_tool_prefix]);
2127 fi
2129 if test "$kernel_tool_prefix" = "none" ; then
2130 dnl ELF wrapper can be used only for native bootstrap
2131 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2132 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2133 fi
2134 else
2135 # Kernel tools required - find them
2136 # Note that 'normally', aros_kernel_* overrides will be
2137 # empty, unless specified in the per-arch sections above.
2138 if test "x$aros_kernel_cpp" = "x"; then
2139 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2140 fi
2141 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2142 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2143 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2145 if test "x$aros_kernel_cc" = "x"; then
2146 aros_kernel_cc=${kernel_tool_prefix}${CC}
2147 fi
2148 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2149 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2150 AROS_REQUIRED(cc,$aros_kernel_cc)
2152 if test "x$aros_kernel_cxx" = "x"; then
2153 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2154 fi
2155 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2156 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2157 # If it's set, make sure it's really there
2158 if test "x$aros_kernel_cxx" != "x" ; then
2159 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2160 fi
2161 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2162 AROS_REQUIRED(ld,$aros_kernel_ld)
2163 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2164 AROS_REQUIRED(as,$aros_kernel_as)
2165 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2166 AROS_REQUIRED(ar,$aros_kernel_ar)
2167 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2168 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2169 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2170 AROS_REQUIRED(nm,$aros_kernel_nm)
2171 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2172 AROS_REQUIRED(strip,$aros_kernel_strip)
2174 # Objcopy and objdump are not required for the kernel
2175 # toolchain on many architectures.
2176 # So we'll look for them, but not make them strictly required.
2177 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2178 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2179 if test "x${crosstools}" != "xyes" ; then
2180 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2181 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2182 fi
2183 fi
2185 AC_MSG_CHECKING([which target tools to use])
2186 if test "$aros_target_toolchain" = "yes"; then
2187 if test "$aros_toolchain" = "llvm" ; then
2188 msg_result="llvm"
2189 else
2190 msg_result=$target_tool_prefix
2191 fi
2192 AC_MSG_RESULT([$msg_result])
2193 # We are building AROS crosstools
2194 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2195 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2196 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2197 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2198 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2199 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2200 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2201 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2202 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2203 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2204 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2205 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2206 else
2207 # Determine whether AROS or ELF tools should be used
2208 if test "$aros_tool_prefix" = "none"; then
2209 aros_tool_prefix="${elf_tool_prefix}"
2210 fi
2212 AC_MSG_RESULT([$aros_tool_prefix])
2213 # We are *not* building AROS crosstools - use the AROS or ELF tools
2214 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2215 AROS_REQUIRED(cpp,$orig_target_cpp)
2216 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2217 AROS_REQUIRED(cc,$orig_target_cc)
2218 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2219 AROS_REQUIRED(cxx,$orig_target_cxx)
2220 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2221 AROS_REQUIRED(ld,$orig_target_ld)
2222 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2223 AROS_REQUIRED(as,$orig_target_as)
2224 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2225 AROS_REQUIRED(ar,$orig_target_ar)
2226 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2227 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2228 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2229 AROS_REQUIRED(nm,$orig_target_nm)
2230 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2231 AROS_REQUIRED(strip,$orig_target_strip)
2232 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2233 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2234 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2235 AROS_REQUIRED(objdump,$orig_target_objdump)
2236 fi
2238 if test "$kernel_tool_prefix" = "none" ; then
2239 # No kernel tools specified
2240 # Assume target tools == kernel tools with ELF wrapper
2241 aros_kernel_cc=$orig_target_cc
2242 aros_kernel_cxx=$orig_target_cxx
2243 aros_kernel_cpp=$orig_target_cpp
2244 aros_kernel_ld=$orig_target_ld
2245 aros_kernel_as=$orig_target_as
2246 aros_kernel_ar=$orig_target_ar
2247 aros_kernel_ranlib=$orig_target_ranlib
2248 aros_kernel_nm=$orig_target_nm
2249 aros_kernel_strip=$orig_target_strip
2250 aros_kernel_objcopy=$orig_target_objcopy
2251 aros_kernel_objdump=$orig_target_objdump
2252 use_kernel_cc_wrapper=yes
2253 fi
2255 # At this point, all aros_kernel_* and aros_target_*
2256 # tools should be set up correctly
2258 CC="$aros_kernel_cc $kernel_tool_flags"
2259 CPP="$aros_kernel_cpp"
2261 #-----------------------------------------------------------------------------
2263 # Find all the tools we need to compile. This could be cross-compiling
2264 # though! If that is the case we use the GNU form of the target and
2265 # simply add this to the front of the binary name. This is rather simple,
2266 # but it should work under most circumstances.
2267 #
2268 # The default tools are to use the same as the host, but only if the
2269 # host and target CPU are the same. With GCC this is normally enough.
2270 #
2272 aros_cc_pre=""
2273 aros_shared_ld="$aros_host_ld"
2275 aros_target_mkdep="$aros_host_mkdep"
2277 # The default tools executables to be linked to.
2278 if test "$rescomp" != ""; then
2279 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2280 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2281 fi
2283 # Set up the sources for the symlink farm
2284 if test "$crosstools" = "yes"; then
2285 crosstools_target=tools-crosstools
2286 fi
2288 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2289 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2291 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2292 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2293 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2294 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2295 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2296 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2297 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2299 # aros_cc_pre is a variable that is added to the front of the compiler name
2300 # in the generated aros-gcc shell script. We need this to enable the cache
2301 # to work across cleaned builds. Also, support DISTCC using the correct
2302 # environment variable.
2303 #
2305 if test "x${DISTCC}" != "x" ; then
2306 if test "x${CCACHE}" != "x" ; then
2307 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2308 else
2309 aros_cc_pre="${DISTCC} "
2310 fi
2311 else
2312 if test "x${CCACHE}" != "x" ; then
2313 aros_cc_pre="${CCACHE} "
2314 fi
2315 fi
2317 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2318 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2319 AC_SUBST(aros_target_nix_ldflags,-nix)
2320 AC_SUBST(aros_target_detach_ldflags,-detach)
2321 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2323 # Target tools
2324 AC_SUBST(aros_toolchain)
2325 if test "$aros_target_toolchain" != "yes"; then
2326 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2327 if test "$GCC" = "yes"; then
2328 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2329 fi
2330 else
2331 # We do not know which c compiler version we are going to build and what we need to know
2332 # here is different for different versions so this will be set later during the
2333 # build of crosstools.
2334 if test "$aros_toolchain" = "gnu" ; then
2335 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2336 elif test "$aros_toolchain" = "llvm" ; then
2337 prefix="$AROS_CROSSTOOLSDIR/bin/"
2338 fi
2339 aros_target_cc_path=@aros_target_cc_path@
2340 fi
2341 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2342 aros_target_cc="${prefix}${toolchain_c_compiler}"
2343 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2344 aros_target_as="${prefix}${toolchain_as}"
2345 if test "${use_ld_wrapper}" = "yes"; then
2346 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2347 else
2348 aros_target_ld="${prefix}${toolchain_ld}"
2349 fi
2350 aros_toolchain_ld="${prefix}${toolchain_ld}"
2352 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2353 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2354 aros_target_objdump="${prefix}${toolchain_objdump}"
2355 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2356 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2357 aros_target_strip="${prefix}${toolchain_strip}"
2358 aros_plain_nm="${prefix}${toolchain_nm}"
2359 aros_plain_ar="${prefix}${toolchain_ar}"
2361 AC_ARG_ENABLE(includes,
2362 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2363 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2365 if test "$aros_kernel_includes" = ""; then
2366 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2367 aros_kernel_includes="-isystem $aros_target_incl"
2368 fi
2369 fi
2371 if test "$aros_kernel_includes" != "" ; then
2372 dnl find out about the kernel cc's include path
2373 AC_MSG_CHECKING([for the kernel compiler's include path])
2374 if test "$aros_kernel_cc_includes" = "" ; then
2375 # Try to guess where the directory is.
2376 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2377 if test -d $aros_kernel_cc_includes; then
2378 # Check if there is also an include-fixed directory and add it
2379 # to kernel compiler's include path as it may contain some of
2380 # the headers we need.
2381 if test -d "$aros_kernel_cc_includes"-fixed; then
2382 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2383 fi
2384 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2385 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2386 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2387 fi
2388 else
2389 # The directory doesn't exist, we need to do some more work.
2390 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2392 # These are the headers we're looking for.
2393 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2394 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2395 zutil.h stdint.h"
2397 dirs=
2398 for h in $headers; do
2399 # Which other headers are needed by each of the above?
2400 deps=$(echo "#include <$h>" | \
2401 $aros_kernel_cc -E -M - 2>/dev/null | \
2402 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2404 # Copy all the needed headers to a directory beneath gendir.
2405 for d in $deps; do
2406 h=$(basename $d)
2407 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2408 sed -n "s,^.*/include\(/.*\),\1,p")
2409 ! test -d $dir && mkdir -p $dir
2410 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2411 done
2412 done
2413 fi
2414 fi
2415 AC_MSG_RESULT($aros_kernel_cc_includes)
2416 # Adding -nostdinc to kernel includes as they are always used together.
2417 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2418 fi
2420 if test "$crosstools" != "yes"; then
2421 dnl find out about the target cc's include path
2422 AC_MSG_CHECKING([for the target compiler's include path])
2423 if test "$aros_target_cc_includes" = "" ; then
2424 #try to guess where the directory is
2425 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2426 if ! test -d $aros_target_cc_includes; then
2427 #the directory doesn't exist, we need to do some more work
2428 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2430 #these are the headers we're looking for
2431 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2432 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2433 zutil.h"
2435 dirs=
2436 for h in $headers; do
2437 #which other headers each of the above headers needs?
2438 deps=$(echo "#include <$h>" | \
2439 $orig_target_cc -E -M - 2>/dev/null | \
2440 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2442 #copy all the needed headers to a directory beneath gendir
2443 for d in $deps; do
2444 h=$(basename $d)
2445 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2446 sed -n "s,^.*/include\(/.*\),\1,p")
2447 ! test -d $dir && mkdir -p $dir
2448 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2449 done
2450 done
2451 fi
2452 fi
2453 AC_MSG_RESULT($aros_target_cc_includes)
2454 else
2455 # We do not know which c compiler version we are going to build and what we need to know
2456 # here is different for different versions so this will be set later during the
2457 # build of crosstools.
2458 aros_target_cc_includes=@aros_target_cc_includes@
2459 fi
2461 #
2462 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2463 # On GCC >= 4.0 -iquote should be used
2464 #
2466 save_cc="$CC"
2467 save_cflags="$CFLAGS"
2468 CFLAGS="-iquote."
2469 kernel_cflags_iquote=$host_cflags_iquote
2470 kernel_cflags_iquote_end=$host_cflags_iquote_end
2471 if test "x-$cross_compiling" = "x-yes"; then
2472 CC="$aros_kernel_cc"
2473 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2474 if test "x-$crosstools" != "x-yes"; then
2475 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2476 else
2477 # we do know it is supported for the smallest version of gcc we are going to build
2478 # we assume it's also supported by later versions
2479 use_no_stack_protector=yes
2480 fi
2481 AC_MSG_RESULT($use_no_stack_protector)
2482 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2483 if test "x-$crosstools" != "x-yes"; then
2484 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2485 else
2486 # we do know it is supported for the smallest version of gcc we are going to build
2487 # we assume it's also supported by later versions
2488 has_iquote=yes
2489 fi
2490 AC_MSG_RESULT($has_iquote)
2491 if test "x-$has_iquote" = "x-yes" ; then
2492 kernel_cflags_iquote=-iquote
2493 kernel_cflags_iquote_end=
2494 else
2495 kernel_cflags_iquote=-I
2496 kernel_cflags_iquote_end=-I-
2497 fi
2498 fi
2499 if test "x-$use_no_stack_protector" = "x-yes" ; then
2500 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2501 fi
2503 #-----------------------------------------------------------------------------
2505 # Check if we can explicitly choose older version of symbol hashing
2507 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2508 CC="$aros_kernel_cc"
2509 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2510 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2511 AC_MSG_RESULT($use_hash_style)
2512 if test "x-$use_hash_style" = "x-yes" ; then
2513 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2514 fi
2515 CC="$save_cc"
2516 CFLAGS="$save_cflags"
2518 AC_SUBST(host_cflags_iquote)
2519 AC_SUBST(host_cflags_iquote_end)
2520 AC_SUBST(kernel_cflags_iquote)
2521 AC_SUBST(kernel_cflags_iquote_end)
2524 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2525 AC_MSG_CHECKING([for default resolution of WBScreen])
2526 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2527 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2528 if test "$resolution" = "yes" ; then
2529 resolution="none"
2530 fi
2531 if test "$resolution" = "no" ; then
2532 resolution="none"
2533 fi
2534 if test "$resolution" != "none" ; then
2535 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2536 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2537 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2538 fi
2539 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2540 aros_cv_nominal_width=$aros_nominal_width
2541 aros_cv_nominal_height=$aros_nominal_height
2542 aros_cv_nominal_depth=$aros_nominal_depth
2544 dnl See if the user wants the serial debug output for native flavour
2545 AC_MSG_CHECKING([whether serial debug is enabled])
2546 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2547 if test "$aros_serial_debug" = 0 ; then
2548 serial_debug_forced=""
2549 if test "$serial_debug" = "yes" ; then
2550 serial_debug="1"
2551 fi
2552 if test "$serial_debug" = "no" ; then
2553 serial_debug="none"
2554 fi
2555 else
2556 serial_debug_forced="(forced)"
2557 serial_debug=$aros_serial_debug
2558 fi
2559 if test "$serial_debug" != "none" ; then
2560 aros_serial_debug=$serial_debug
2561 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2562 else
2563 AC_MSG_RESULT(no)
2564 fi
2566 dnl See if the user wants the palm debug output hack for palm native flavour
2567 AC_MSG_CHECKING([whether palm debug hack is enabled])
2568 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2569 if test "$palm_debug_hack" = "yes" ; then
2570 aros_palm_debug_hack="1"
2571 fi
2572 AC_MSG_RESULT($palm_debug_hack)
2574 dnl See if dev wants the usb3.0 code
2575 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2576 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2577 if test "$usb30_code" = "yes" ; then
2578 aros_config_cppflags="$aros_config_cppflags -DAROS_USB30_CODE"
2579 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2580 fi
2581 AC_MSG_RESULT($usb30_code)
2583 dnl See if the user wants nesting supervisor activated for unix flavour
2584 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2585 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2586 if test "$nesting_supervisor" = "yes" ; then
2587 aros_nesting_supervisor="1"
2588 fi
2589 AC_MSG_RESULT($nesting_supervisor)
2591 dnl See if the user wants to disable MMU support
2592 dnl This can be overriden on per-target basis,
2593 dnl set $aros_enable_mmu to "yes" or "no" to do this
2594 if test "$aros_enable_mmu" = "" ; then
2595 AC_MSG_CHECKING([whether MMU support is enabled])
2596 dnl Enabled by default
2597 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2598 if test "$aros_enable_mmu" = "" ; then
2599 aros_enable_mmu="yes"
2600 fi
2601 AC_MSG_RESULT($aros_enable_mmu)
2602 fi
2603 if test "$aros_enable_mmu" = "no" ; then
2604 aros_enable_mmu="0"
2605 else
2606 aros_enable_mmu="1"
2607 fi
2610 dnl things specifically required for hosted flavours
2611 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2613 if test "x-$need_dlopen" != "x-no" ; then
2614 save_libs="$LIBS"
2615 LIBS=""
2616 dnl some kind of dynamic library access system is required for hostlib.resource
2617 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2618 if test "x-$have_dl" = "x-no" ; then
2619 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2620 aros_host_ldflags="$aros_host_ldflags -ldl"],
2621 have_dl="no")
2622 fi
2623 if test "x-$have_dl" = "x-no" ; then
2624 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2625 fi
2626 LIBS="$save_libs"
2627 fi
2630 dnl x11 hidd
2631 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2632 [build X11 hidd for hosted (default=auto)]),
2633 x11_hidd="$enableval",
2634 x11_hidd="$need_x11")
2635 case "x-$x11_hidd" in
2636 x-yes|x-no|x-auto) ;;
2637 *) x11_hidd="$need_x11" ;;
2638 esac
2640 ENABLE_X11=0
2642 dnl they want it
2643 if test "x-$x11_hidd" != "x-no" ; then
2645 dnl find x11 stuff
2646 AC_PATH_X
2648 if test -n "$x_includes"; then
2649 X_CFLAGS="$X_CFLAGS -I$x_includes"
2650 fi
2652 if test -n "$x_libraries"; then
2653 X_LIBS="$X_LIBS -L$x_libraries"
2654 fi
2656 if test "x-$no_x" = "x-yes" ; then
2658 dnl didn't find it
2659 if test "x-$x11_hidd" != "x-auto" ; then
2660 dnl and they explicitly asked for it, bail out
2661 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2662 fi
2664 else
2665 dnl found it, setup the metatarget
2666 host_x_gfx=yes
2667 ENABLE_X11=1
2669 aros_host_x11_cflags="$X_CFLAGS"
2670 aros_host_x11_ldflags="$X_LIBS -lX11"
2672 dnl setup shared memory extensions
2673 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2674 [use X11 shared memory (default=auto)]),
2675 x11_hidd_shm="$enableval",
2676 x11_hidd_shm="auto")
2677 case "x-$x11_hidd_shm" in
2678 x-yes|x-no|x-auto) ;;
2679 *) x11_hidd_shm="auto" ;;
2680 esac
2682 have_xshm=no
2684 dnl they want it
2685 if test "x-$x11_hidd_shm" != "x-no" ; then
2687 dnl system shm headers
2688 AC_CHECK_HEADERS(sys/ipc.h)
2689 AC_CHECK_HEADERS(sys/shm.h)
2691 dnl got them
2692 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2694 dnl make sure X libs have shm functions
2695 save_cflags="$CFLAGS"
2696 save_ldflags="$LDFLAGS"
2697 CFLAGS="$CFLAGS $X_CFLAGS"
2698 LDFLAGS="$LDFLAGS $X_LIBS"
2699 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2700 CFLAGS="$save_cflags"
2701 LDFLAGS="$save_ldflags"
2702 fi
2703 fi
2705 dnl detection done, prepare output
2706 if test "x-$have_xshm" = "x-yes" ; then
2707 dnl we can do shm
2708 DO_XSHM_SUPPORT="1"
2709 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2710 dnl they explicitly asked for it, but we can't do it
2711 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2712 else
2713 dnl otherwise just disable it
2714 DO_XSHM_SUPPORT="0"
2715 fi
2718 dnl setup vidmode (fullscreen) extensions
2719 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2720 [use X11 vidmode extension (default=auto)]),
2721 x11_hidd_vidmode="$enableval",
2722 x11_hidd_vidmode="auto")
2723 case "x-$x11_hidd_vidmode" in
2724 x-yes|x-no|x-auto) ;;
2725 *) x11_hidd_vidmode="auto" ;;
2726 esac
2728 have_vidmode=no
2730 dnl they want it
2731 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2733 dnl make sure X libs have vidmode functions
2734 save_cflags="$CFLAGS"
2735 save_ldflags="$LDFLAGS"
2736 CFLAGS="$CFLAGS $X_CFLAGS"
2737 LDFLAGS="$LDFLAGS $X_LIBS"
2738 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2739 CFLAGS="$save_cflags"
2740 LDFLAGS="$save_ldflags"
2741 fi
2743 dnl detection done, prepare output
2744 if test "x-$have_vidmode" = "x-yes" ; then
2745 dnl we can do vidmode
2746 DO_VIDMODE_SUPPORT="1"
2747 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2748 dnl they explicitly asked for it, but we can't do it
2749 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2750 else
2751 dnl otherwise just disable it
2752 DO_VIDMODE_SUPPORT="0"
2753 fi
2754 fi
2755 fi
2757 dnl sdl hidd
2758 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2759 [build SDL hidd for hosted (default=auto)]),
2760 sdl_hidd="$enableval",
2761 sdl_hidd="auto")
2762 case "x-$sdl_hidd" in
2763 x-yes|x-no|x-auto) ;;
2764 *) sdl_hidd="auto" ;;
2765 esac
2767 dnl they want it
2768 if test "x-$sdl_hidd" != "x-no" ; then
2770 dnl find sdl
2771 SDL_VERSION=1.2.5
2772 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2773 [have_sdl="no"])
2775 if test "x-$have_sdl" != "x-yes" ; then
2777 dnl didn't find it
2778 if test "x-$sdl_hidd" != "x-auto" ; then
2779 dnl and they explicitly asked for it, bail out
2780 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2781 fi
2783 else
2784 dnl found it, enable the build
2785 host_sdl_gfx=yes
2786 aros_host_sdl_cflags=$SDL_CFLAGS
2787 aros_host_sdl_libs=$SDL_LIBS
2788 fi
2789 fi
2791 fi
2794 dnl See if the user wants dbus.library
2795 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2796 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2797 if test "$dbus" = "yes" ; then
2798 ENABLE_DBUS=1
2799 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2800 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2801 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2802 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2803 else
2804 ENABLE_DBUS=0
2805 fi
2806 AC_MSG_RESULT($dbus)
2808 if test "$use_kernel_cc_wrapper" = "yes" ; then
2809 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2810 fi
2812 aros_kernel_cppflags=$aros_config_cppflags
2813 aros_optimization_cflags="$optimization_level"
2814 if test "$optimization" = "default"; then
2815 AC_MSG_CHECKING([default optimization level to use])
2816 AC_MSG_RESULT($optimization_level)
2817 fi
2819 dnl --------------------------------------------------------------------
2820 dnl Configuration Output Section
2821 dnl --------------------------------------------------------------------
2823 # Generic
2824 AC_SUBST(aros_arch)
2825 AC_SUBST(aros_cpu)
2826 AC_SUBST(aros_flavour)
2827 AC_SUBST(aros_flavour_uc)
2828 AC_SUBST(aros_target_toolchain)
2829 AC_SUBST(aros_toolchain_ld)
2830 AC_SUBST(aros_build_host)
2831 AC_SUBST(AROS_BUILDDIR)
2832 AC_SUBST(AROS_BUILDDIR_UNIX)
2833 AC_SUBST(SRCDIR)
2834 AC_SUBST(AROS_CROSSTOOLSDIR)
2835 AC_SUBST(AROS_PORTSSRCDIR)
2837 # Compatability with other Amiga-like operation systems
2838 AC_SUBST(aros_amigaos_compliance)
2840 # Host related
2841 AC_SUBST(aros_cc_pre)
2842 AC_SUBST(aros_host_strip)
2843 AC_SUBST(aros_host_arch)
2844 AC_SUBST(aros_host_cpu)
2845 AC_SUBST(aros_host_cpp)
2846 AC_SUBST(aros_host_def_cc)
2847 AC_SUBST(aros_host_cc)
2848 AC_SUBST(aros_host_cxx)
2849 AC_SUBST(aros_host_ar)
2850 AC_SUBST(aros_host_ranlib)
2851 AC_SUBST(aros_host_ld)
2852 AC_SUBST(aros_host_make)
2853 AC_SUBST(aros_host_cppflags)
2854 AC_SUBST(aros_host_cflags)
2855 AC_SUBST(aros_host_cxxflags)
2856 AC_SUBST(gnu89_inline)
2857 AC_SUBST(aros_host_ldflags)
2858 AC_SUBST(aros_host_debug)
2859 AC_SUBST(aros_host_mkdep)
2860 AC_SUBST(aros_host_mkargs)
2861 AC_SUBST(aros_host_exe_suffix)
2862 AC_SUBST(aros_host_lib_suffix)
2863 AC_SUBST(aros_tools_dir)
2864 AC_SUBST(aros_host_aclocal)
2865 AC_SUBST(aros_host_autoconf)
2866 AC_SUBST(aros_host_autoheader)
2867 AC_SUBST(aros_host_automake)
2868 AC_SUBST(ant)
2870 # Target Related
2871 AC_SUBST(aros_target_guitheme)
2872 AC_SUBST(aros_target_iconset)
2873 AC_SUBST(aros_target_bootloader)
2874 AC_SUBST(aros_target_arch)
2875 AC_SUBST(aros_target_family)
2876 AC_SUBST(aros_target_cpu)
2877 AC_SUBST(aros_target_cpu_mode)
2878 AC_SUBST(aros_target_variant)
2879 AC_SUBST(aros_target_suffix)
2880 AC_SUBST(aros_target_ar)
2881 AC_SUBST(aros_target_ranlib)
2882 AC_SUBST(aros_plain_nm)
2883 AC_SUBST(aros_plain_ar)
2884 AC_SUBST(aros_kernel_ar)
2885 AC_SUBST(aros_kernel_ranlib)
2886 AC_SUBST(orig_target_cc)
2887 AC_SUBST(aros_target_cc)
2888 AC_SUBST(aros_kernel_cc)
2889 AC_SUBST(orig_target_cxx)
2890 AC_SUBST(aros_target_cxx)
2891 AC_SUBST(aros_kernel_cxx)
2892 AC_SUBST(orig_target_cpp)
2893 AC_SUBST(aros_target_cpp)
2894 AC_SUBST(aros_kernel_cpp)
2895 AC_SUBST(orig_target_as)
2896 AC_SUBST(aros_target_as)
2897 AC_SUBST(aros_kernel_as)
2898 AC_SUBST(orig_target_ld)
2899 AC_SUBST(aros_target_ld)
2900 AC_SUBST(aros_kernel_ld)
2901 AC_SUBST(aros_target_cc_includes)
2902 AC_SUBST(aros_target_cc_path)
2903 AC_SUBST(aros_target_objdump)
2904 AC_SUBST(aros_target_objcopy)
2905 AC_SUBST(aros_target_strip)
2906 AC_SUBST(aros_target_nm)
2907 AC_SUBST(aros_kernel_rescomp)
2908 AC_SUBST(aros_shared_default)
2909 AC_SUBST(aros_shared_ld)
2910 AC_SUBST(aros_object_format)
2911 AC_SUBST(spec_obj_format)
2912 AC_SUBST(aros_compiler_libs)
2913 AC_SUBST(aros_arch_libs)
2915 AC_SUBST(aros_shared_cflags)
2916 AC_SUBST(aros_shared_aflags)
2917 AC_SUBST(aros_shared_ldflags)
2919 AC_SUBST(aros_config_sysroot)
2920 AC_SUBST(aros_warn_flags)
2921 AC_SUBST(aros_nowarn_flags)
2922 AC_SUBST(aros_config_cppflags)
2923 AC_SUBST(aros_config_cflags)
2924 AC_SUBST(aros_config_cxxflags)
2925 AC_SUBST(aros_config_aflags)
2926 AC_SUBST(aros_config_ldflags)
2928 AC_SUBST(aros_kernel_sysroot)
2929 AC_SUBST(aros_kernel_cppflags)
2930 AC_SUBST(aros_kernel_cflags)
2931 AC_SUBST(aros_kernel_includes)
2932 AC_SUBST(aros_kernel_objcflags)
2933 AC_SUBST(aros_kernel_ldflags)
2934 AC_SUBST(aros_debug_cppflags)
2935 AC_SUBST(aros_debug_cflags)
2936 AC_SUBST(aros_debug_cxxflags)
2937 AC_SUBST(aros_debug_aflags)
2938 AC_SUBST(aros_debug_ldflags)
2939 AC_SUBST(aros_target_genmap)
2940 AC_SUBST(aros_target_strip_flags)
2941 AC_SUBST(aros_config_lto)
2942 AC_SUBST(aros_optimization_cflags)
2943 AC_SUBST(aros_isa_flags)
2945 AC_SUBST(crosstools_target)
2946 AC_SUBST(crosstools_cxx_target)
2948 # Hosted Graphics Related
2949 AC_SUBST(host_x_gfx)
2950 AC_SUBST(host_sdl_gfx)
2951 AC_SUBST(host_android_gfx)
2953 AC_SUBST(pci_hidd_target)
2955 AC_SUBST(aros_nominal_width)
2956 AC_SUBST(aros_nominal_height)
2957 AC_SUBST(aros_nominal_depth)
2958 AC_SUBST(DO_XSHM_SUPPORT)
2959 AC_SUBST(DO_VIDMODE_SUPPORT)
2961 AC_SUBST(aros_host_x11_cflags)
2962 AC_SUBST(aros_host_x11_ldflags)
2963 AC_SUBST(aros_host_sdl_cflags)
2964 AC_SUBST(aros_host_sdl_libs)
2966 # Native version related
2967 AC_SUBST(aros_serial_debug)
2968 AC_SUBST(PLATFORM_EXECSMP)
2969 AC_SUBST(ENABLE_EXECSMP)
2971 # Palm native version related
2972 AC_SUBST(aros_palm_debug_hack)
2974 # Unix/Hosted version related
2975 AC_SUBST(aros_nesting_supervisor)
2977 # MMU related
2978 AC_SUBST(aros_enable_mmu)
2980 # Apple iOS related
2981 AC_SUBST(aros_ios_platform)
2982 AC_SUBST(aros_ios_version)
2983 AC_SUBST(aros_ios_sdk)
2985 # ARM default GCC target related
2986 AC_SUBST(gcc_default_cpu)
2987 AC_SUBST(gcc_default_cpu_tune)
2988 AC_SUBST(gcc_default_fpu)
2989 AC_SUBST(gcc_default_float_abi)
2990 AC_SUBST(gcc_default_mode)
2992 # Android related
2993 AC_SUBST(android_tool)
2994 AC_SUBST(aros_android_level)
2995 AC_SUBST(aros_android_antapk)
2997 # DBUS related
2998 AC_SUBST(ENABLE_DBUS)
2999 AC_SUBST(DBUS_CFLAGS)
3000 AC_SUBST(DBUS_LIBFLAGS)
3001 AC_SUBST(KERNEL_DBUS_KOBJ)
3002 AC_SUBST(KERNEL_DBUS_INCLUDES)
3004 #X11 related
3005 AC_SUBST(ENABLE_X11)
3007 # Debug related
3008 AC_SUBST(aros_debug)
3009 AC_SUBST(aros_mungwall_debug)
3010 AC_SUBST(aros_stack_debug)
3011 AC_SUBST(aros_modules_debug)
3013 # Collect-aros stuff: "-ius" to ignore undefined symbols
3014 AC_SUBST(ignore_undefined_symbols)
3016 # C compiler related
3017 AC_SUBST(gcc_target_cpu)
3018 AC_SUBST(target_binutils_version)
3019 AC_SUBST(target_gcc_version)
3021 #ObjC compiler related
3022 AC_SUBST(objc_target)
3024 #Java related
3025 AC_SUBST(java_target)
3027 # USB3.0 code
3028 AC_SUBST(aros_usb30_code)
3030 dnl Prepare for output, make up all the generated patches
3031 case "$aros_flavour" in
3032 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3033 aros_flavour="emulation" ;;
3034 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3035 aros_flavour="emulation" ;;
3036 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3037 aros_flavour="standalone";;
3038 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3039 aros_flavour="standalone";;
3040 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3041 aros_flavour="native" ;;
3042 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3043 aros_flavour="native" ;;
3044 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3045 aros_flavour="linklib" ;;
3046 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3047 aros_flavour="palmnative" ;;
3048 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3049 aros_flavour="mac68knative" ;;
3050 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3051 aros_flavour="ppcnative" ;;
3052 esac
3054 if test ! -d ${aros_inc_dir} ; then
3055 ${MKDIR} ${aros_inc_dir}
3056 fi
3057 if test ! -d ${aros_geninc_dir} ; then
3058 ${MKDIR} ${aros_geninc_dir}
3059 fi
3060 if test ! -d ${aros_hostcfg_dir} ; then
3061 ${MKDIR} ${aros_hostcfg_dir}
3062 fi
3063 if test ! -d ${aros_targetcfg_dir} ; then
3064 ${MKDIR} ${aros_targetcfg_dir}
3065 fi
3066 if test ! -d ${aros_tools_dir} ; then
3067 ${MKDIR} ${aros_tools_dir}
3068 fi
3069 if test ! -d ${aros_scripts_dir} ; then
3070 ${MKDIR} ${aros_scripts_dir}
3071 fi
3073 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3075 # Generic build tools (metamake, etc)
3076 AC_CONFIG_COMMANDS([genmf-executable-support],
3077 [
3078 chmod a+x ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname
3079 chmod a+x ${aros_tools_dir}/genmf.py
3080 ],
3081 [
3082 AROS_CROSSTOOLSDIR=${AROS_CROSSTOOLSDIR}
3083 aros_tools_dir=${aros_tools_dir}
3084 ]
3085 )
3086 AC_CONFIG_FILES(
3087 Makefile
3088 config/make.cfg
3089 ${aros_inc_dir}/config.h:config/config.h.in
3090 ${aros_geninc_dir}/config.h:config/config.h.in
3091 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3092 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3093 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3094 mmake.config
3095 compiler/include/geninc.cfg:compiler/include/geninc.cfg.in
3096 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3097 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3098 ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname:scripts/uname.in
3099 tools/collect-aros/env.h
3100 )
3102 # Binutils
3103 AC_CONFIG_COMMANDS([binutils-support],
3104 [
3105 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3106 mkdir -p $prefix
3107 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3109 chmod a+x ${prefix2}-ld
3111 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3112 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3113 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3114 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3115 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3116 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3117 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3118 ],
3119 [
3120 aros_host_exe_suffix=${aros_host_exe_suffix}
3121 aros_tools_dir=${aros_tools_dir}
3122 aros_target_cpu=${aros_target_cpu}
3123 aros_target_arch=${aros_target_arch}
3124 aros_target_suffix=${aros_target_suffix}
3125 orig_target_nm=${orig_target_nm}
3126 orig_target_as=${orig_target_as}
3127 orig_target_ar=${orig_target_ar}
3128 orig_target_ranlib=${orig_target_ranlib}
3129 orig_target_objdump=${orig_target_objdump}
3130 orig_target_objcopy=${orig_target_objcopy}
3131 orig_target_strip=${orig_target_strip}
3132 aros_kernel_ld=${aros_kernel_ld}
3133 ]
3134 )
3135 if test "${use_ld_wrapper}" = "yes"; then
3136 AC_CONFIG_FILES(
3137 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3138 )
3139 fi
3140 # Bare Elf support script and spec
3141 if test "${use_kernel_cc_wrapper}" = "yes"; then
3142 AC_CONFIG_COMMANDS([elf-compiler-support],
3143 [
3144 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3145 mkdir -p $prefix
3146 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3148 chmod a+x ${prefix2}-gcc
3150 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3151 ],
3152 [
3153 aros_host_exe_suffix=${aros_host_exe_suffix}
3154 aros_tools_dir=${aros_tools_dir}
3155 aros_target_cpu=${aros_target_cpu}
3156 aros_target_arch=${aros_target_arch}
3157 aros_target_suffix=${aros_target_suffix}
3158 aros_kernel_ld=${aros_kernel_ld}
3159 ]
3160 )
3161 AC_CONFIG_FILES(
3162 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3163 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3164 )
3165 fi
3167 # Host compiler support scripts and spec
3168 if test "${aros_target_toolchain}" = "no"; then
3169 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3170 [
3171 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3172 mkdir -p $prefix
3173 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3175 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3176 ],
3177 [
3178 aros_host_exe_suffix=${aros_host_exe_suffix}
3179 aros_tools_dir=${aros_tools_dir}
3180 aros_target_cpu=${aros_target_cpu}
3181 aros_target_arch=${aros_target_arch}
3182 aros_target_suffix=${aros_target_suffix}
3183 ]
3184 )
3185 AC_CONFIG_FILES(
3186 ${aros_targetcfg_dir}/specs:config/specs.in
3187 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3188 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3189 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3190 )
3191 fi
3193 # Android support
3194 if test "$aros_target_variant" == "android"; then
3195 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3196 fi
3198 # cmake helper
3199 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3201 AC_OUTPUT
3203 dnl This is in order to not define SHARED_CFLAGS sometimes
3204 dnl We don't always do aros_shared_ar, aros_shared_cflags
3206 #XXX compatability...
3207 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3209 if test -n "$aros_shared_cflags" ; then
3210 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3211 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3212 fi