| blob | 2a300727475b689107b7d7823e2462a71ec746d7 |
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 (default=-O2).]),optimization="$withval",optimization="unknown")
883 if test "$optimization" = "unknown"; then
884 dnl default is -O2 for normal builds, -O0 for debug builds
885 if test "$debug" != "none"; then
886 optimization="-O0"
887 else
888 optimization="-O2"
889 fi
890 fi
891 aros_optimization_cflags="$optimization"
892 AC_MSG_RESULT($optimization)
894 paranoia_default=yes
895 #-----------------------------------------------------------------------------
896 AC_MSG_CHECKING([which paranoia flags to use])
897 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
898 if test "$paranoia_flags" = "no"; then
899 paranoia_flags="-Wall -Werror-implicit-function-declaration"
900 msg_result="none"
901 else
902 if test "$paranoia_flags" = "yes"; then
903 paranoia_flags="-Wall -Werror"
904 fi
905 msg_result="$paranoia_flags"
906 fi
907 AC_MSG_RESULT($msg_result)
908 aros_warn_flags="$aros_warn_flags $paranoia_flags"
910 #-----------------------------------------------------------------------------
911 AC_MSG_CHECKING([what target variant to enable])
912 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
913 if test "$target_variant" = ""; then
914 aros_target_variant=""
915 aros_target_suffix=""
916 enableval="none"
917 else
918 aros_target_variant="$target_variant"
919 aros_target_suffix="-$target_variant"
920 fi
921 AC_MSG_RESULT($enableval)
923 #-----------------------------------------------------------------------------
924 # Target-specific defaults. You can override then on a per-target basis.
925 #
926 # Bootloader name. Currently used by PC target.
927 target_bootloader="none"
928 PLATFORM_EXECSMP=
929 ENABLE_EXECSMP=
931 #-----------------------------------------------------------------------------
932 # Additional options for some specific targets
934 case "$aros_target_variant" in
935 ios)
936 AC_MSG_CHECKING([XCode path])
937 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
938 AC_MSG_RESULT($aros_xcode_path)
940 AC_MSG_CHECKING([what iOS SDK version to use])
941 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
942 AC_MSG_RESULT($aros_sdk_version)
944 ;;
946 "android")
947 AC_MSG_CHECKING([Android SDK path])
948 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
949 AC_MSG_RESULT($aros_android_sdk)
951 AC_MSG_CHECKING([Android NDK path])
952 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
953 AC_MSG_RESULT($aros_android_ndk)
955 AC_MSG_CHECKING([what Android SDK version to use])
956 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
957 AC_MSG_RESULT($aros_sdk_version)
959 aros_android_level=android-$aros_sdk_version
960 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
961 echo "Platform $aros_android_level is not installed in your SDK"
962 echo "Use --with-sdk-version=<API level number> to select another platform version"
963 echo "You can check what plaform versions are installed in your SDK"
964 echo "by examining contents of $aros_android_sdk/platforms directory"
965 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
966 fi
968 export PATH="$aros_android_sdk/tools:$PATH"
969 AC_PATH_PROG(android_tool, $android_tool)
970 AROS_REQUIRED(android,$android_tool)
972 if test "$aros_android_ndk" != "none"; then
973 AC_MSG_CHECKING([what Android NDK version to use])
974 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
975 AC_MSG_RESULT($aros_ndk_version)
976 fi
978 AC_PATH_PROG(ant, ant)
979 if test "$ant" = ""; then
980 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
981 fi
983 AC_MSG_CHECKING([Build debug or release apk])
984 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)
985 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
986 AC_MSG_ERROR([apk-version has to be release or debug])
987 fi
988 AC_MSG_RESULT($aros_android_antapk)
990 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
991 if test "$host_os" = "mingw32"; then
992 android_tool="cmd //c $android_tool"
993 fi
995 need_dlopen="no"
997 ;;
998 esac
1000 #-----------------------------------------------------------------------------
1001 # External toolchains
1002 kernel_tool_prefix="none"
1003 aros_tool_prefix="none"
1004 elf_tool_prefix="${target_cpu}-elf-"
1006 # This is the target configuration switch.
1007 case "$target_os" in
1008 linux*)
1009 aros_target_arch="linux"
1010 aros_target_family="unix"
1011 case "$target_cpu" in
1012 *m68k*)
1013 aros_target_cpu="m68k"
1014 aros_object_format="m68kelf"
1015 aros_flavour="emulcompat"
1016 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
1017 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
1018 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
1019 gcc_target_cpu="mc68000"
1020 ;;
1021 *i?86*)
1022 aros_target_cpu="i386"
1023 aros_object_format="elf_i386"
1024 aros_flavour="emulation"
1025 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1026 aros_kernel_ldflags="-Wl,-melf_i386"
1027 aros_nominal_depth=8
1028 gcc_target_cpu="i386"
1029 pci_hidd_target="hidd-pci-linux"
1030 android_tool_dir_prefix="x86"
1031 android_tool_prefix="i686-android-linux"
1032 android_ndk_arch="x86"
1033 ;;
1034 *x86_64*)
1035 aros_target_cpu="x86_64"
1036 aros_object_format="elf_x86_64"
1037 aros_flavour="emulation"
1038 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1039 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1040 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1041 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1042 aros_nominal_depth=8
1043 pci_hidd_target="hidd-pci-linux"
1044 ;;
1045 *powerpc*)
1046 aros_target_cpu="ppc"
1047 aros_object_format="elf32ppc"
1048 aros_flavour="emulation"
1049 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1050 aros_nominal_depth=8
1051 gcc_target_cpu="ppc"
1052 ;;
1053 # TODO
1054 # Same as powerpc, but I need this for the nightly build to work again.
1055 # Actually, the nightly should be made working with powerpc target.
1056 # That just was too much work for the moment, another week or two.
1057 *ppc*)
1058 aros_target_cpu="ppc"
1059 aros_object_format="elf32ppc"
1060 aros_flavour="emulation"
1061 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1062 aros_nominal_depth=8
1063 gcc_target_cpu="ppc"
1064 ;;
1065 *aarch64*)
1066 aros_target_cpu="aarch64"
1067 target_cpu="aarch64"
1068 aros_object_format="aarch64elf_aros"
1069 aros_flavour="emulation"
1070 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1071 gcc_target_cpu="aarch64"
1072 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1073 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1074 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1075 aros_arch_libs="-laeabi"
1076 gcc_default_float_abi="hard"
1077 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1078 ;;
1079 *armhf*)
1080 aros_target_cpu="arm"
1081 target_cpu="arm"
1082 aros_object_format="armelf_aros"
1083 aros_flavour="emulation"
1084 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1085 gcc_target_cpu="arm"
1086 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1087 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1088 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1089 aros_arch_libs="-laeabi"
1090 gcc_default_float_abi="hard"
1091 android_tool_dir_prefix="arm-linux-androideabi"
1092 android_tool_prefix="arm-linux-androideabi"
1093 android_ndk_arch="arm"
1094 kernel_tool_prefix="arm-linux-gnueabihf-"
1095 ;;
1096 *arm*)
1097 aros_target_cpu="arm"
1098 aros_object_format="armelf_aros"
1099 aros_flavour="emulation"
1100 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1101 gcc_target_cpu="arm"
1102 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1103 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1104 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1105 aros_arch_libs="-laeabi"
1106 android_tool_dir_prefix="arm-linux-androideabi"
1107 android_tool_prefix="arm-linux-androideabi"
1108 android_ndk_arch="arm"
1109 kernel_tool_prefix="arm-linux-gnueabi-"
1110 ;;
1111 *)
1112 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1113 ;;
1114 esac
1115 case "$aros_target_variant" in
1116 android)
1118 dnl Not all Linux CPUs are supported by Android
1119 if test "$android_ndk_arch" = ""; then
1120 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1121 fi
1123 aros_nominal_width=320
1124 aros_nominal_height=480
1125 if test "$aros_android_ndk" = "none"; then
1126 dnl Use standalone toolchain, don't adjust paths
1127 aros_kernel_cflags="-mandroid"
1128 aros_kernel_ldflags="-mandroid"
1129 CFLAGS="-mandroid"
1130 else
1131 dnl In Android NDK toolchains are placed in own directories,
1132 dnl but tool names are not suffixed with version
1133 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1134 kernel_tool_version=""
1135 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1136 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1137 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1138 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1139 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1140 fi
1141 need_x11=no
1142 host_android_gfx=yes
1143 # Disable implicit PIC mode
1144 aros_config_cflags="$aros_config_cflags -fno-pic"
1145 kernel_tool_prefix="$android_tool_prefix-"
1146 ;;
1147 esac
1148 ;;
1150 pc)
1151 aros_target_arch="pc"
1152 aros_shared_default="no"
1153 target_bootloader="grub2"
1154 case "$target_cpu" in
1155 *i?86*)
1156 aros_target_cpu="i386"
1158 dnl If somebody hasn't already set the target object
1159 dnl format, then use this value. Mostly to support
1160 dnl FreeBSD cross-compilation.
1161 dnl TODO: Remove when we always use our compiler.
1163 if test "$aros_object_format" = "" ; then
1164 aros_object_format="elf_i386"
1165 fi
1166 aros_flavour="standalone"
1167 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1168 aros_kernel_ldflags="-Wl,-melf_i386"
1169 aros_nominal_width=640
1170 aros_nominal_height=480
1171 gcc_target_cpu="i386"
1172 ;;
1173 *x86_64*)
1174 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1175 aros_target_cpu="x86_64"
1176 aros_serial_debug=1
1177 if test "$aros_object_format" = "" ; then
1178 aros_object_format="elf_x86_64"
1179 fi
1180 aros_flavour="standalone"
1181 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1182 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1183 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1184 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1185 aros_kernel_ldflags=""
1186 aros_nominal_width=640
1187 aros_nominal_height=480
1188 case "$aros_target_variant" in
1189 smp)
1190 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1191 ;;
1192 esac
1193 ;;
1194 *)
1195 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1196 ;;
1197 esac
1198 ;;
1200 prep)
1201 aros_target_arch="prep"
1202 aros_shared_default="no"
1203 aros_target_cpu="ppc"
1204 aros_object_format="elf32ppc"
1205 aros_flavour="ppcnative"
1206 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1207 aros_kernel_ldflags=""
1208 aros_nominal_width=640
1209 aros_nominal_height=480
1210 gcc_target_cpu="ppc"
1211 ;;
1213 freebsd*)
1214 aros_target_arch="freebsd"
1215 aros_target_family="unix"
1216 aros_target_cpu="i386"
1217 aros_flavour="emulation"
1218 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1219 gcc_target_cpu="i386"
1221 aros_target_strip_flags="-x"
1222 ;;
1224 darwin*)
1225 aros_target_arch="darwin"
1226 aros_target_family="unix"
1227 aros_flavour="emulation"
1228 case "$target_cpu" in
1229 *i?86*)
1230 aros_ios_platform="iPhoneSimulator"
1231 aros_target_cpu="i386"
1232 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1233 aros_kernel_ldflags=""
1234 aros_macosx_version="10.4"
1235 aros_nominal_depth=8
1236 gcc_target_cpu="i386"
1237 aros_object_format="elf_i386"
1238 aros_kernel_ar_flags="-cr"
1239 aros_target_strip_flags="-x"
1240 kernel_tool_flags="-m32"
1241 ;;
1242 *x86_64*)
1243 aros_target_cpu="x86_64"
1244 aros_object_format="elf_x86_64"
1245 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1246 aros_macosx_version="10.6"
1247 aros_isa_flags="$aros_isa_flags -mcmodel=large"
1248 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1249 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1250 aros_kernel_cflags="-m64"
1251 aros_kernel_ldflags="-m64"
1252 aros_nominal_depth=8
1253 aros_kernel_ar="ar"
1254 aros_kernel_ar_flags="-cr"
1255 aros_kernel_ld="ld"
1256 aros_kernel_as="as"
1257 aros_kernel_ranlib="ranlib"
1258 aros_kernel_nm="nm"
1259 aros_kernel_strip="strip"
1260 kernel_tool_prefix="i686-apple-darwin10-"
1261 ;;
1262 *ppc*)
1263 aros_target_cpu="ppc"
1264 aros_object_format="elf32ppc"
1265 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1266 aros_kernel_ldflags=""
1267 aros_macosx_version="10.0"
1268 aros_nominal_depth=8
1269 gcc_target_cpu="ppc"
1270 aros_kernel_ar="ar"
1271 aros_kernel_ar_flags="-cr"
1272 aros_kernel_ld="ld -arch ppc"
1273 aros_kernel_as="as -arch ppc"
1274 aros_kernel_ranlib="ranlib -arch ppc"
1275 aros_kernel_nm="nm -arch ppc"
1276 aros_kernel_strip="strip -arch ppc"
1277 kernel_tool_prefix="powerpc-apple-darwin10-"
1278 ;;
1279 *arm*)
1280 aros_ios_platform="iPhoneOS"
1281 aros_target_cpu="arm"
1282 aros_object_format="armelf_aros"
1283 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1284 aros_arch_libs="-laeabi"
1285 aros_nominal_depth=8
1286 gcc_target_cpu="arm"
1287 aros_kernel_ar="ar"
1288 aros_kernel_ar_flags="-cr"
1289 aros_kernel_ld="ld -arch arm"
1290 aros_kernel_ranlib="ranlib -arch arm"
1291 kernel_tool_prefix="arm-apple-darwin10-"
1292 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1293 ;;
1294 *)
1295 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1296 ;;
1297 esac
1298 case "$aros_target_variant" in
1299 ios)
1300 aros_ios_version="3.0"
1301 aros_nominal_width=320
1302 aros_nominal_height=480
1303 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1304 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1305 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1306 need_x11=no
1307 # This is here because it may depend on iOS or SDK version
1308 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1309 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1310 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1311 ;;
1312 *)
1313 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1314 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1315 ;;
1316 esac
1317 ;;
1319 dragonfly*)
1320 aros_target_arch="dragonfly"
1321 aros_target_family="unix"
1322 aros_flavour="emulation"
1323 case "$target_cpu" in
1324 *i?86*)
1325 aros_target_cpu="i386"
1326 aros_object_format="elf_i386"
1327 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1328 ;;
1329 *x86_64*)
1330 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1331 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1332 aros_target_cpu="x86_64"
1333 aros_object_format="elf_x86_64"
1334 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1335 ;;
1336 *)
1337 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1338 ;;
1339 esac
1340 ;;
1342 netbsd*)
1343 aros_target_arch="netbsd"
1344 aros_target_family="unix"
1345 case "$target_cpu" in
1346 *m68k*)
1347 aros_target_cpu="m68k"
1348 aros_object_format="m68kelf"
1349 aros_flavour="emulcompat"
1350 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1351 gcc_target_cpu="mc68000"
1352 ;;
1353 *i?86*)
1354 aros_target_cpu="i386"
1355 aros_object_format="elf_i386"
1356 aros_flavour="emulation"
1357 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1358 aros_nominal_depth=8
1359 gcc_target_cpu="i386"
1360 ;;
1361 *)
1362 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1363 ;;
1364 esac
1365 aros_target_genmap="-Wl,-M -Xlinker >"
1366 aros_flavour="emulation"
1367 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1368 ;;
1370 openbsd*)
1371 aros_target_arch="openbsd"
1372 aros_target_family="unix"
1373 case "$target_cpu" in
1374 *i?86*)
1375 aros_target_cpu="i386"
1376 aros_object_format="elf_i386"
1377 aros_flavour="emulation"
1378 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1379 gcc_target_cpu="i386"
1380 ;;
1381 *)
1382 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1383 ;;
1384 esac
1385 aros_target_genmap="-Wl,-M -Xlinker >"
1386 aros_target_nm_flags="-u"
1387 aros_flavour="emulation"
1388 ;;
1390 solaris*)
1391 aros_target_arch="solaris"
1392 aros_target_family="unix"
1393 case "$target_cpu" in
1394 *i?86*)
1395 aros_target_cpu="i386"
1396 aros_object_format="elf_i386"
1397 aros_flavour="emulation"
1398 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1399 aros_nominal_depth=8
1400 gcc_target_cpu="i386"
1401 ;;
1402 *sparc*)
1403 aros_target_cpu="sparc"
1404 aros_object_format="elf_sparc"
1405 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1406 gcc_target_cpu="sparc"
1407 ;;
1408 *)
1409 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1410 ;;
1411 esac
1412 aros_config_cppflags="$aros_config_cppflags -D$aros_target_cpu"
1413 aros_flavour="emulation"
1414 ;;
1416 morphos*)
1417 aros_target_arch="morphos"
1418 aros_shared_default="no"
1419 aros_target_cpu="ppc"
1420 aros_object_format="elf_ppc"
1421 aros_flavour="nativecompat"
1422 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1423 gcc_target_cpu="ppc"
1424 ;;
1426 sam440)
1427 aros_target_arch="sam440"
1428 aros_shared_default="no"
1429 aros_target_cpu="ppc"
1430 aros_object_format="elf32ppc"
1431 aros_flavour="ppcnative"
1432 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1433 aros_kernel_ldflags=""
1434 aros_nominal_width=1024
1435 aros_nominal_height=768
1436 aros_nominal_depth=24
1437 aros_isa_flags="$aros_isa_flags -mcpu=440fp -mno-toc"
1438 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1439 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1440 gcc_target_cpu="powerpc"
1441 ;;
1443 efika)
1444 aros_target_arch="efika"
1445 aros_shared_default="no"
1446 aros_target_cpu="arm"
1447 aros_object_format="armelf_aros"
1448 aros_flavour="standalone"
1449 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1450 aros_kernel_ldflags=""
1451 aros_nominal_width=1024
1452 aros_nominal_height=600
1453 aros_arch_libs="-laeabi"
1454 gcc_default_cpu="armv7-a"
1455 gcc_default_fpu="vfpv3"
1456 aros_isa_flags="$aros_isa_flags -mtune=cortex-a8"
1457 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1458 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1459 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1460 aros_optimization_cflags="$aros_optimization_cflags -Os"
1461 case "$target_cpu" in
1462 *armhf*)
1463 gcc_default_float_abi="hard"
1464 target_cpu=arm
1465 aros_target_cpu=arm
1466 ;;
1467 *arm*)
1468 gcc_default_float_abi="softfp"
1469 ;;
1470 *)
1471 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1472 ;;
1473 esac
1474 ;;
1476 chrp)
1477 aros_target_arch="chrp"
1478 aros_shared_default="no"
1479 aros_target_cpu="ppc"
1480 aros_object_format="elf32ppc"
1481 aros_flavour="ppcnative"
1482 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1483 aros_kernel_ldflags=""
1484 aros_nominal_width=640
1485 aros_nominal_height=480
1486 aros_isa_flags="$aros_isa_flags -mno-toc"
1487 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1488 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1489 gcc_target_cpu="powerpc"
1490 case "$aros_target_variant" in
1491 efika)
1492 aros_isa_flags="$aros_isa_flags -mcpu=603e"
1493 aros_config_cppflags="$aros_config_cppflags -DBIG_ENDIAN_OHCI=1"
1494 ;;
1495 esac
1496 ;;
1498 r*pi)
1499 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1500 aros_flavour="standalone"
1501 aros_target_arch="raspi"
1503 aros_shared_default="no"
1505 aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1507 case "$target_cpu" in
1508 *aarch64*)
1509 aros_target_cpu="aarch64"
1510 gcc_default_cpu="aarch64"
1511 aros_object_format="aarch64elf_aros"
1512 ;;
1513 *armhf*)
1514 aros_target_cpu="arm"
1515 gcc_default_cpu="armv6zk"
1516 gcc_default_cpu_tune="arm1176jzf-s"
1517 aros_object_format="armelf_aros"
1518 aros_isa_flags="$aros_isa_flags -marm"
1519 aros_config_cflags="$aros_config_cflags"
1520 aros_config_cxxflags="$aros_config_cxxflags"
1521 aros_config_aflags="$aros_config_aflags -marm"
1522 aros_kernel_cflags="$aros_kernel_cflags -marm"
1523 aros_target_mkdep="$aros_target_mkdep -Darm"
1524 aros_arch_libs="-laeabi"
1525 ;;
1526 *arm*)
1527 aros_target_cpu="arm"
1528 gcc_default_cpu="armv6zk"
1529 gcc_default_cpu_tune="arm1176jzf-s"
1530 aros_object_format="armelf_aros"
1531 aros_isa_flags="$aros_isa_flags -marm"
1532 aros_config_cflags="$aros_config_cflags"
1533 aros_config_cxxflags="$aros_config_cxxflags"
1534 aros_config_aflags="$aros_config_aflags -marm"
1535 aros_kernel_cflags="$aros_kernel_cflags -marm"
1536 aros_target_mkdep="$aros_target_mkdep -Darm"
1537 aros_arch_libs="-laeabi"
1538 ;;
1539 *)
1540 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1541 ;;
1542 esac
1544 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1545 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1546 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1547 aros_kernel_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1549 case "$aros_target_variant" in
1550 smp)
1551 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1552 ;;
1553 esac
1554 ;;
1556 stm32f7_discovery)
1557 aros_flavour="standalone"
1558 aros_target_arch="stm32f7_discovery"
1559 aros_target_cpu="arm"
1560 aros_target_cpu_mode="thumb2"
1561 aros_object_format="armelf_aros"
1562 aros_shared_default="no"
1564 gcc_default_cpu="armv7e-m"
1565 gcc_default_cpu_tune="cortex-m7"
1566 gcc_default_fpu="fpv5-sp-d16"
1567 gcc_default_float_abi="hard"
1569 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1570 ;;
1572 amiga*)
1573 aros_target_arch="amiga"
1574 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1575 aros_shared_default="no"
1577 case "$target_cpu" in
1578 *m68k*)
1579 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1580 aros_enable_mmu=no
1581 aros_target_cpu="m68k"
1582 aros_object_format="m68kelf"
1583 aros_flavour="standcompat"
1584 gcc_target_cpu="m68000"
1585 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1586 aros_config_cppflags="$aros_config_cppflags -DNOLIBINLINE"
1587 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin"
1588 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin"
1589 aros_optimization_cflags="$aros_optimization_cflags -Os"
1590 aros_config_aflags="$aros_config_aflags"
1591 aros_target_strip_flags="-R.comment --strip-debug"
1592 aros_nominal_width=640
1593 aros_nominal_height=256
1594 aros_nominal_depth=2
1595 ;;
1596 *ppc*)
1597 aros_cpu="ppc"
1598 aros_flavour="native"
1599 gcc_target_cpu="ppc"
1600 ;;
1601 *)
1602 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1603 ;;
1604 esac
1605 ;;
1607 mingw*)
1608 aros_target_arch="mingw32"
1609 aros_shared_default="no"
1610 aros_flavour="emulation"
1611 aros_shared_cflags=""
1612 need_crosstools="yes"
1613 need_dlopen="no"
1614 rescomp="windres"
1615 case "$target_cpu" in
1616 *i?86*)
1617 aros_target_cpu="i386"
1618 aros_object_format="elf_i386"
1619 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1620 aros_nominal_depth=8
1621 gcc_target_cpu="i386"
1623 kernel_tool_prefix="i386-mingw32-"
1624 ;;
1625 *x86_64*)
1626 aros_target_cpu="x86_64"
1627 aros_object_format="elf_x86_64"
1628 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1629 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1630 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1631 aros_nominal_depth=8
1632 kernel_tool_prefix="x86_64-w64-mingw32-"
1633 ;;
1634 *arm*)
1635 aros_target_cpu="arm"
1636 aros_object_format="armelf_aros"
1637 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1638 aros_arch_libs="-laeabi"
1639 aros_nominal_depth=8
1640 gcc_target_cpu="arm"
1641 gcc_default_float_abi="soft"
1642 kernel_tool_prefix="arm-mingw32ce-"
1643 aros_nominal_width=160
1644 aros_nominal_height=160
1645 ;;
1646 *)
1647 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1648 ;;
1649 esac
1650 if test $host_os = "cygwin"; then
1651 aros_kernel_cflags="-mno-cygwin"
1652 fi
1653 ;;
1654 pp*)
1655 aros_target_arch="pp"
1656 aros_shared_default="no"
1657 case "$target_cpu" in
1658 *m68k*)
1659 aros_target_cpu="m68k"
1660 aros_object_format="m68kelf"
1661 aros_flavour="palmnative"
1662 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1663 aros_nominal_width=160
1664 aros_nominal_height=160
1665 aros_nominal_depth=1
1666 aros_target_ar_flags="cru"
1667 aros_compiler_libs="-lgcc1"
1668 aros_shared_default=no
1669 aros_shared_cflags="-fpic"
1670 aros_shared_aflags=""
1671 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1672 aros_kernel_ldflags="-Wl,-rpath,./lib"
1673 aros_debug_cppflags="$aros_messages_debug"
1674 aros_debug_cflags="$aros_symbols_debug"
1675 aros_debug_aflags=""
1676 aros_debug_ldflags="$aros_symbols_debug"
1677 aros_mungwall_debug="0"
1678 aros_modules_debug="0"
1679 gcc_target_cpu="mc68000"
1680 ignore_undefined_symbols="-ius"
1681 ;;
1682 *)
1683 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1684 ;;
1685 esac
1686 ;;
1688 mac*)
1689 aros_target_arch="mac"
1690 aros_shared_default="no"
1691 case "$target_cpu" in
1692 *m68k*)
1693 aros_target_cpu="m68k"
1694 aros_object_format="m68kelf"
1695 aros_flavour="mac68knative"
1696 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1697 aros_nominal_width=512
1698 aros_nominal_height=384
1699 aros_nominal_depth=8
1700 aros_target_ar_flags="cru"
1701 aros_compiler_libs="-lgcc1"
1702 aros_shared_default=no
1703 aros_shared_cflags="-fpic"
1704 aros_shared_aflags=""
1705 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1706 aros_kernel_ldflags="-Wl,-rpath,./lib"
1707 aros_debug_cppflags="$aros_messages_debug"
1708 aros_debug_cflags="$aros_symbols_debug"
1709 aros_debug_aflags=""
1710 aros_debug_ldflags="$aros_symbols_debug"
1711 aros_mungwall_debug="0"
1712 aros_modules_debug="0"
1713 gcc_target_cpu="mc68000"
1714 ignore_undefined_symbols="-ius"
1715 ;;
1716 *)
1717 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1718 ;;
1719 esac
1720 ;;
1722 *)
1723 AC_MSG_ERROR([Unsupported target architecture $target])
1724 ;;
1725 esac
1727 #-----------------------------------------------------------------------------
1728 crosstools_guess="yes"
1729 aros_target_toolchain="no"
1730 aros_config_sysroot=""
1731 aros_kernel_sysroot=""
1733 AC_MSG_CHECKING([Kernel toolchain prefix])
1734 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1735 AC_MSG_RESULT($kernel_tool_prefix)
1737 AC_MSG_CHECKING([ELF toolchain prefix])
1738 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1739 crosstools_guess="no"])
1740 AC_MSG_RESULT($elf_tool_prefix)
1742 AC_MSG_CHECKING([AROS toolchain prefix])
1743 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1744 crosstools_guess="no"])
1745 if test "$aros_tool_prefix" = "yes" ; then
1746 aros_tool_prefix=$aros_target_cpu-aros-
1747 fi
1748 AC_MSG_RESULT($aros_tool_prefix)
1750 #-----------------------------------------------------------------------------
1751 # Checking if we should build crosstools..
1752 AC_MSG_CHECKING([whether to build crosstools])
1753 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1754 AC_MSG_RESULT($crosstools)
1756 if test "${crosstools}" = "yes"; then
1757 if test "${crosstools_guess}" = "no"; then
1758 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1759 fi
1760 fi
1762 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1763 aros_target_toolchain="yes"
1764 fi
1766 AC_MSG_CHECKING([where to install the crosstools binaries])
1767 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=$withval])
1768 if test "x$aros_toolchain_install" = "x"; then
1769 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1770 else
1771 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1772 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1773 if test "$crosstools_guess" = "no" ; then
1774 toolchain_needs_sysroot=yes
1776 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1777 aros_kernel_sysroot = $aros_config_sysroot
1778 fi
1779 fi
1780 fi
1781 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1783 AC_MSG_CHECKING([If we need to use --sysroot])
1784 if test "$toolchain_needs_sysroot" = "yes" ; then
1785 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer"
1786 fi
1787 AC_MSG_RESULT($toolchain_needs_sysroot)
1789 #-----------------------------------------------------------------------------
1790 if test "$aros_toolchain" = "gnu" ; then
1791 AC_MSG_CHECKING([what specific target binutils version to use])
1792 fi
1793 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1794 if test "$use_binutils_version" = ""; then
1795 target_binutils_version="$default_binutils_version"
1796 else
1797 target_binutils_version="$use_binutils_version"
1798 fi
1799 if test "$aros_toolchain" = "gnu" ; then
1800 AC_MSG_RESULT($target_binutils_version)
1801 fi
1804 # Helper to identify gcc version
1805 AC_DEFUN([CROSS_GCC_VERSION], [
1806 target_gcc_version=""
1807 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1808 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1809 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1810 ax_cv_gcc_version=""
1811 ])
1812 ])
1813 target_gcc_version=$ax_cv_gcc_version
1814 AC_SUBST([target_gcc_version])
1815 ])
1817 #-----------------------------------------------------------------------------
1818 if test "$aros_toolchain" = "gnu" ; then
1819 AC_MSG_CHECKING([what specific target gcc version to use])
1820 fi
1821 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1822 if test "$use_gcc_version" = ""; then
1823 if test "${crosstools}" = "no"; then
1824 if test "x$aros_toolchain_install" != "x"; then
1825 CROSS_GCC_VERSION
1826 fi
1827 fi
1828 if test "$use_gcc_version" = ""; then
1829 target_gcc_version="$default_gcc_version"
1830 fi
1831 else
1832 target_gcc_version="$use_gcc_version"
1833 fi
1834 if test "$aros_toolchain" = "gnu" ; then
1835 AC_MSG_RESULT($target_gcc_version)
1837 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1838 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1839 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1841 gcc_fix_bitfields="false"
1842 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1843 gcc_fix_bitfields="true"
1844 else
1845 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1846 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1847 gcc_fix_bitfields="true"
1848 fi
1849 fi
1850 fi
1852 if test "$gcc_fix_bitfields" = "true" ; then
1853 case "$aros_target_cpu" in
1854 *x86_64*)
1855 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1856 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1857 ;;
1858 i386)
1859 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1860 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1861 ;;
1862 esac
1863 fi
1864 fi
1866 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1867 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1868 AC_MSG_RESULT($objc)
1869 if test "x$objc" = "xyes"; then
1870 objc_target="$objc"
1871 else
1872 objc_target="no-objc"
1873 fi
1875 AC_MSG_CHECKING([whether to enable Java suppport])
1876 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1877 AC_MSG_RESULT($java)
1878 if test "x$java" != "xno"; then
1879 java_target="$java"
1880 else
1881 java_target="no-java"
1882 fi
1884 spec_obj_format="-m $aros_object_format"
1885 # Now process extra architecture-specific options.
1886 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1887 # as well as floating-point ABI.
1888 case "$aros_target_cpu" in
1889 *x86_64*)
1890 dnl x86_64 can build 32 or 64bit code
1891 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1892 ;;
1893 arm*)
1894 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1895 if test "$gcc_default_cpu" = ""; then
1896 gcc_default_cpu="armv6"
1897 fi
1898 if test "$gcc_default_fpu" = ""; then
1899 gcc_default_fpu="vfp"
1900 fi
1901 if test "$gcc_default_float_abi" = ""; then
1902 if test "$target_cpu" = "armhf"; then
1903 gcc_default_float_abi="hard"
1904 else
1905 gcc_default_float_abi="softfp"
1906 fi
1907 fi
1909 AC_MSG_CHECKING([Which minimum CPU to use])
1910 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1911 AC_MSG_RESULT($aros_gcc_cpu)
1913 AC_MSG_CHECKING([Which minimum FPU to use])
1914 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1915 AC_MSG_RESULT($aros_gcc_fpu)
1917 AC_MSG_CHECKING([Which floating point ABI to use])
1918 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=$gcc_default_float_abi)
1919 AC_MSG_RESULT($aros_gcc_float_abi)
1921 AC_MSG_CHECKING([Which ARM mode to use])
1922 if test "$aros_target_cpu_mode" = ""; then
1923 aros_target_cpu_mode="arm32"
1924 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1925 else
1926 AC_MSG_RESULT([$aros_target_cpu_mode])
1927 fi
1929 case "$aros_target_cpu_mode" in
1930 arm32)
1931 gcc_default_mode="arm"
1932 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1933 ;;
1934 arm64)
1935 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1936 ;;
1937 thumb)
1938 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1939 ;;
1940 thumb1)
1941 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1942 ;;
1943 thumb2)
1944 gcc_default_mode="thumb"
1945 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1946 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1947 ;;
1948 *)
1949 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1950 ;;
1951 esac
1953 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1954 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1955 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1956 ;;
1957 i386)
1958 aros_isa_flags="$aros_isa_flags -m32 -march=i486"
1959 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1960 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1961 ;;
1962 esac
1964 # Some architectures may need custom ELF specs.
1965 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1966 elf_specs_in=config/${aros_object_format}-specs.in
1967 else
1968 elf_specs_in=config/elf-specs.in
1969 fi
1971 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1972 # Since we override specs, we may need to put these defines there
1973 if test "$gcc_target_cpu" != ""; then
1974 gcc_target_cpu="-D__${gcc_target_cpu}__"
1975 fi
1977 AC_MSG_CHECKING([where to download sourcecode for external ports])
1978 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1979 if test "$with_portssrcdir" = "default"; then
1980 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1981 else
1982 AROS_PORTSSRCDIR="$with_portssrcdir"
1983 fi
1984 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1986 AC_MSG_CHECKING([which bootloader to use])
1987 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1988 if test "$target_bootloader" = "none"; then
1989 aros_target_bootloader=""
1990 else
1991 aros_target_bootloader="$target_bootloader"
1992 fi
1993 AC_MSG_RESULT($target_bootloader)
1995 AC_MSG_CHECKING([which icon-set to use])
1996 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1997 if test "$target_iconset" = "default"; then
1998 aros_target_iconset="Gorilla"
1999 target_iconset="default (Gorilla)"
2000 else
2001 aros_target_iconset="$target_iconset"
2002 fi
2003 AC_MSG_RESULT($target_iconset)
2005 AC_MSG_CHECKING([which GUI Theme to use])
2006 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2007 if test "$target_guitheme" = "default"; then
2008 aros_target_guitheme="Ice"
2009 else
2010 aros_target_guitheme="$target_guitheme"
2011 fi
2012 AC_MSG_RESULT($aros_target_guitheme)
2014 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2015 # for target code)
2016 cross_compiling=no
2018 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2019 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2020 cross_compiling=yes
2021 fi
2023 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2024 dnl The flag itself is given in per-target section, because some targets require to pass it
2025 dnl in a different manner, otherwise some tests fail.
2026 dnl TODO: Justify this.
2027 if test "$aros_host_cpu" == "x86_64" ; then
2028 if test "$aros_target_cpu" == "i386" ; then
2029 cross_compiling=no
2030 fi
2031 fi
2033 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2034 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2035 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2036 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2037 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2038 dnl used to build bootstrap for target arch in either case.
2039 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2040 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2041 dnl perhaps introducing aros_host_variant
2042 if test "$aros_host_arch" != "$aros_target_arch" ; then
2043 cross_compiling=yes
2044 fi
2045 else
2046 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2047 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2048 if test "$host_cc_elf" = "no" ; then
2049 cross_compiling=yes
2050 fi
2051 fi
2053 if test "$cross_compiling" = "no" ; then
2054 kernel_tool_prefix=""
2055 if test "$host_cc_elf" = "yes" ; then
2056 elf_tool_prefix=""
2057 fi
2058 fi
2060 if test "$kernel_tool_version" != ""; then
2061 kernel_tool_version="-$kernel_tool_version"
2062 fi
2064 #######################################################################
2065 ## Compute what toolchains to use, and their paths ##
2066 #######################################################################
2067 #
2068 # This takes, as input:
2069 # crosstools {yes,no}
2070 # kernel_tool_version {"",[version]}
2071 # target_tool_version {"",[version]}
2072 # kernel_tool_prefix {none,[some-arch-os-]}
2073 # gnu-toolchain -:
2074 # target_tool_prefix ${aros_target_cpu}-aros-
2075 # aros_tool_prefix ${aros_target_cpu}-aros-
2076 #
2077 # The output is
2078 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2079 # Where the 'kernel' binaries are located
2080 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2081 # Where the 'target' binaries are located
2082 # (not the symlink farm - that is aros_target_*!)
2083 #
2084 # The rules are:
2085 # if crosstools then
2086 # if kernel_tools_prefix = "no-kernel-prefix-"
2087 # aros_kernel_* = crosstools cc paths
2088 # aros_kernel_cc = elf cc wrapper around crosstools cc
2089 # else
2090 # VALIDATE(${kernel_tools_prefix}*)
2091 # aros_kernel_* = ${kernel_tools_prefix}*
2092 # if ${kernel_tools_prefix}cc is an AROS gcc
2093 # aros_kernel_cc = ${kernel_tools_prefix}cc
2094 # else
2095 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2096 # fi
2097 # fi
2098 #
2099 # orig_target_* = aros built crosstools
2100 # orig_target_cc = elf cc wrapper around crosstools cc
2101 # else
2102 # VALIDATE(${kernel_tools_prefix}*)
2103 #
2104 # orig_target_* = aros_kernel_*
2105 # if aros_kernel_cc is an AROS gcc
2106 # orig_target_cc = aros_kernel_cc
2107 # else
2108 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2109 # fi
2110 # fi
2111 #
2112 if test "$aros_toolchain" = "gnu" ; then
2113 target_tool_prefix="${aros_target_cpu}-aros-"
2114 elif test "$aros_toolchain" = "llvm" ; then
2115 target_tool_prefix="bin/"
2116 fi
2118 if test "$kernel_tool_prefix" != "" ; then
2119 AC_MSG_CHECKING([which kernel tools])
2120 AC_MSG_RESULT([$kernel_tool_prefix]);
2121 fi
2123 if test "$kernel_tool_prefix" = "none" ; then
2124 dnl ELF wrapper can be used only for native bootstrap
2125 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2126 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2127 fi
2128 else
2129 # Kernel tools required - find them
2130 # Note that 'normally', aros_kernel_* overrides will be
2131 # empty, unless specified in the per-arch sections above.
2132 if test "x$aros_kernel_cpp" = "x"; then
2133 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2134 fi
2135 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2136 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2137 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2139 if test "x$aros_kernel_cc" = "x"; then
2140 aros_kernel_cc=${kernel_tool_prefix}${CC}
2141 fi
2142 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2143 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2144 AROS_REQUIRED(cc,$aros_kernel_cc)
2146 if test "x$aros_kernel_cxx" = "x"; then
2147 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2148 fi
2149 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2150 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2151 # If it's set, make sure it's really there
2152 if test "x$aros_kernel_cxx" != "x" ; then
2153 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2154 fi
2155 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2156 AROS_REQUIRED(ld,$aros_kernel_ld)
2157 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2158 AROS_REQUIRED(as,$aros_kernel_as)
2159 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2160 AROS_REQUIRED(ar,$aros_kernel_ar)
2161 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2162 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2163 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2164 AROS_REQUIRED(nm,$aros_kernel_nm)
2165 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2166 AROS_REQUIRED(strip,$aros_kernel_strip)
2168 # Objcopy and objdump are not required for the kernel
2169 # toolchain on many architectures.
2170 # So we'll look for them, but not make them strictly required.
2171 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2172 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2173 if test "x${crosstools}" != "xyes" ; then
2174 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2175 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2176 fi
2177 fi
2179 AC_MSG_CHECKING([which target tools to use])
2180 if test "$aros_target_toolchain" = "yes"; then
2181 if test "$aros_toolchain" = "llvm" ; then
2182 msg_result="llvm"
2183 else
2184 msg_result=$target_tool_prefix
2185 fi
2186 AC_MSG_RESULT([$msg_result])
2187 # We are building AROS crosstools
2188 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2189 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2190 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2191 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2192 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2193 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2194 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2195 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2196 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2197 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2198 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2199 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2200 else
2201 # Determine whether AROS or ELF tools should be used
2202 if test "$aros_tool_prefix" = "none"; then
2203 aros_tool_prefix="${elf_tool_prefix}"
2204 fi
2206 AC_MSG_RESULT([$aros_tool_prefix])
2207 # We are *not* building AROS crosstools - use the AROS or ELF tools
2208 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2209 AROS_REQUIRED(cpp,$orig_target_cpp)
2210 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2211 AROS_REQUIRED(cc,$orig_target_cc)
2212 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2213 AROS_REQUIRED(cxx,$orig_target_cxx)
2214 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2215 AROS_REQUIRED(ld,$orig_target_ld)
2216 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2217 AROS_REQUIRED(as,$orig_target_as)
2218 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2219 AROS_REQUIRED(ar,$orig_target_ar)
2220 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2221 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2222 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2223 AROS_REQUIRED(nm,$orig_target_nm)
2224 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2225 AROS_REQUIRED(strip,$orig_target_strip)
2226 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2227 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2228 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2229 AROS_REQUIRED(objdump,$orig_target_objdump)
2230 fi
2232 if test "$kernel_tool_prefix" = "none" ; then
2233 # No kernel tools specified
2234 # Assume target tools == kernel tools with ELF wrapper
2235 aros_kernel_cc=$orig_target_cc
2236 aros_kernel_cxx=$orig_target_cxx
2237 aros_kernel_cpp=$orig_target_cpp
2238 aros_kernel_ld=$orig_target_ld
2239 aros_kernel_as=$orig_target_as
2240 aros_kernel_ar=$orig_target_ar
2241 aros_kernel_ranlib=$orig_target_ranlib
2242 aros_kernel_nm=$orig_target_nm
2243 aros_kernel_strip=$orig_target_strip
2244 aros_kernel_objcopy=$orig_target_objcopy
2245 aros_kernel_objdump=$orig_target_objdump
2246 use_kernel_cc_wrapper=yes
2247 fi
2249 # At this point, all aros_kernel_* and aros_target_*
2250 # tools should be set up correctly
2252 CC="$aros_kernel_cc $kernel_tool_flags"
2253 CPP="$aros_kernel_cpp"
2255 #-----------------------------------------------------------------------------
2257 # Find all the tools we need to compile. This could be cross-compiling
2258 # though! If that is the case we use the GNU form of the target and
2259 # simply add this to the front of the binary name. This is rather simple,
2260 # but it should work under most circumstances.
2261 #
2262 # The default tools are to use the same as the host, but only if the
2263 # host and target CPU are the same. With GCC this is normally enough.
2264 #
2266 aros_cc_pre=""
2267 aros_shared_ld="$aros_host_ld"
2269 aros_target_mkdep="$aros_host_mkdep"
2271 # The default tools executables to be linked to.
2272 if test "$rescomp" != ""; then
2273 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2274 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2275 fi
2277 # Set up the sources for the symlink farm
2278 if test "$crosstools" = "yes"; then
2279 crosstools_target=tools-crosstools
2280 fi
2282 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2283 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2285 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2286 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2287 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2288 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2289 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2290 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2291 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2293 # aros_cc_pre is a variable that is added to the front of the compiler name
2294 # in the generated aros-gcc shell script. We need this to enable the cache
2295 # to work across cleaned builds. Also, support DISTCC using the correct
2296 # environment variable.
2297 #
2299 if test "x${DISTCC}" != "x" ; then
2300 if test "x${CCACHE}" != "x" ; then
2301 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2302 else
2303 aros_cc_pre="${DISTCC} "
2304 fi
2305 else
2306 if test "x${CCACHE}" != "x" ; then
2307 aros_cc_pre="${CCACHE} "
2308 fi
2309 fi
2311 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2312 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2313 AC_SUBST(aros_target_nix_ldflags,-nix)
2314 AC_SUBST(aros_target_detach_ldflags,-detach)
2315 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2317 # Target tools
2318 AC_SUBST(aros_toolchain)
2319 if test "$aros_target_toolchain" != "yes"; then
2320 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2321 if test "$GCC" = "yes"; then
2322 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2323 fi
2324 else
2325 # We do not know which c compiler version we are going to build and what we need to know
2326 # here is different for different versions so this will be set later during the
2327 # build of crosstools.
2328 if test "$aros_toolchain" = "gnu" ; then
2329 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2330 elif test "$aros_toolchain" = "llvm" ; then
2331 prefix="$AROS_CROSSTOOLSDIR/bin/"
2332 fi
2333 aros_target_cc_path=@aros_target_cc_path@
2334 fi
2335 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2336 aros_target_cc="${prefix}${toolchain_c_compiler}"
2337 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2338 aros_target_as="${prefix}${toolchain_as}"
2339 if test "${use_ld_wrapper}" = "yes"; then
2340 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2341 else
2342 aros_target_ld="${prefix}${toolchain_ld}"
2343 fi
2344 aros_toolchain_ld="${prefix}${toolchain_ld}"
2346 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2347 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2348 aros_target_objdump="${prefix}${toolchain_objdump}"
2349 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2350 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2351 aros_target_strip="${prefix}${toolchain_strip}"
2352 aros_plain_nm="${prefix}${toolchain_nm}"
2353 aros_plain_ar="${prefix}${toolchain_ar}"
2355 AC_ARG_ENABLE(includes,
2356 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2357 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2359 if test "$aros_kernel_includes" = ""; then
2360 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2361 aros_kernel_includes="-isystem $aros_target_incl"
2362 fi
2363 fi
2365 if test "$aros_kernel_includes" != "" ; then
2366 dnl find out about the kernel cc's include path
2367 AC_MSG_CHECKING([for the kernel compiler's include path])
2368 if test "$aros_kernel_cc_includes" = "" ; then
2369 # Try to guess where the directory is.
2370 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2371 if test -d $aros_kernel_cc_includes; then
2372 # Check if there is also an include-fixed directory and add it
2373 # to kernel compiler's include path as it may contain some of
2374 # the headers we need.
2375 if test -d "$aros_kernel_cc_includes"-fixed; then
2376 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2377 fi
2378 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2379 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2380 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2381 fi
2382 else
2383 # The directory doesn't exist, we need to do some more work.
2384 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2386 # These are the headers we're looking for.
2387 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2388 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2389 zutil.h stdint.h"
2391 dirs=
2392 for h in $headers; do
2393 # Which other headers are needed by each of the above?
2394 deps=$(echo "#include <$h>" | \
2395 $aros_kernel_cc -E -M - 2>/dev/null | \
2396 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2398 # Copy all the needed headers to a directory beneath gendir.
2399 for d in $deps; do
2400 h=$(basename $d)
2401 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2402 sed -n "s,^.*/include\(/.*\),\1,p")
2403 ! test -d $dir && mkdir -p $dir
2404 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2405 done
2406 done
2407 fi
2408 fi
2409 AC_MSG_RESULT($aros_kernel_cc_includes)
2410 # Adding -nostdinc to kernel includes as they are always used together.
2411 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2412 fi
2414 if test "$crosstools" != "yes"; then
2415 dnl find out about the target cc's include path
2416 AC_MSG_CHECKING([for the target compiler's include path])
2417 if test "$aros_target_cc_includes" = "" ; then
2418 #try to guess where the directory is
2419 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2420 if ! test -d $aros_target_cc_includes; then
2421 #the directory doesn't exist, we need to do some more work
2422 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2424 #these are the headers we're looking for
2425 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2426 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2427 zutil.h"
2429 dirs=
2430 for h in $headers; do
2431 #which other headers each of the above headers needs?
2432 deps=$(echo "#include <$h>" | \
2433 $orig_target_cc -E -M - 2>/dev/null | \
2434 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2436 #copy all the needed headers to a directory beneath gendir
2437 for d in $deps; do
2438 h=$(basename $d)
2439 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2440 sed -n "s,^.*/include\(/.*\),\1,p")
2441 ! test -d $dir && mkdir -p $dir
2442 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2443 done
2444 done
2445 fi
2446 fi
2447 AC_MSG_RESULT($aros_target_cc_includes)
2448 else
2449 # We do not know which c compiler version we are going to build and what we need to know
2450 # here is different for different versions so this will be set later during the
2451 # build of crosstools.
2452 aros_target_cc_includes=@aros_target_cc_includes@
2453 fi
2455 #
2456 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2457 # On GCC >= 4.0 -iquote should be used
2458 #
2460 save_cc="$CC"
2461 save_cflags="$CFLAGS"
2462 CFLAGS="-iquote."
2463 kernel_cflags_iquote=$host_cflags_iquote
2464 kernel_cflags_iquote_end=$host_cflags_iquote_end
2465 if test "x-$cross_compiling" = "x-yes"; then
2466 CC="$aros_kernel_cc"
2467 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2468 if test "x-$crosstools" != "x-yes"; then
2469 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2470 else
2471 # we do know it is supported for the smallest version of gcc we are going to build
2472 # we assume it's also supported by later versions
2473 use_no_stack_protector=yes
2474 fi
2475 AC_MSG_RESULT($use_no_stack_protector)
2476 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2477 if test "x-$crosstools" != "x-yes"; then
2478 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2479 else
2480 # we do know it is supported for the smallest version of gcc we are going to build
2481 # we assume it's also supported by later versions
2482 has_iquote=yes
2483 fi
2484 AC_MSG_RESULT($has_iquote)
2485 if test "x-$has_iquote" = "x-yes" ; then
2486 kernel_cflags_iquote=-iquote
2487 kernel_cflags_iquote_end=
2488 else
2489 kernel_cflags_iquote=-I
2490 kernel_cflags_iquote_end=-I-
2491 fi
2492 fi
2493 if test "x-$use_no_stack_protector" = "x-yes" ; then
2494 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2495 fi
2497 #-----------------------------------------------------------------------------
2499 # Check if we can explicitly choose older version of symbol hashing
2501 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2502 CC="$aros_kernel_cc"
2503 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2504 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2505 AC_MSG_RESULT($use_hash_style)
2506 if test "x-$use_hash_style" = "x-yes" ; then
2507 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2508 fi
2509 CC="$save_cc"
2510 CFLAGS="$save_cflags"
2512 AC_SUBST(host_cflags_iquote)
2513 AC_SUBST(host_cflags_iquote_end)
2514 AC_SUBST(kernel_cflags_iquote)
2515 AC_SUBST(kernel_cflags_iquote_end)
2518 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2519 AC_MSG_CHECKING([for default resolution of WBScreen])
2520 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2521 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2522 if test "$resolution" = "yes" ; then
2523 resolution="none"
2524 fi
2525 if test "$resolution" = "no" ; then
2526 resolution="none"
2527 fi
2528 if test "$resolution" != "none" ; then
2529 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2530 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2531 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2532 fi
2533 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2534 aros_cv_nominal_width=$aros_nominal_width
2535 aros_cv_nominal_height=$aros_nominal_height
2536 aros_cv_nominal_depth=$aros_nominal_depth
2538 dnl See if the user wants the serial debug output for native flavour
2539 AC_MSG_CHECKING([whether serial debug is enabled])
2540 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2541 if test "$aros_serial_debug" = 0 ; then
2542 serial_debug_forced=""
2543 if test "$serial_debug" = "yes" ; then
2544 serial_debug="1"
2545 fi
2546 if test "$serial_debug" = "no" ; then
2547 serial_debug="none"
2548 fi
2549 else
2550 serial_debug_forced="(forced)"
2551 serial_debug=$aros_serial_debug
2552 fi
2553 if test "$serial_debug" != "none" ; then
2554 aros_serial_debug=$serial_debug
2555 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2556 else
2557 AC_MSG_RESULT(no)
2558 fi
2560 dnl See if the user wants the palm debug output hack for palm native flavour
2561 AC_MSG_CHECKING([whether palm debug hack is enabled])
2562 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2563 if test "$palm_debug_hack" = "yes" ; then
2564 aros_palm_debug_hack="1"
2565 fi
2566 AC_MSG_RESULT($palm_debug_hack)
2568 dnl See if dev wants the usb3.0 code
2569 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2570 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2571 if test "$usb30_code" = "yes" ; then
2572 aros_config_cppflags="$aros_config_cppflags -DAROS_USB30_CODE"
2573 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2574 fi
2575 AC_MSG_RESULT($usb30_code)
2577 dnl See if the user wants nesting supervisor activated for unix flavour
2578 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2579 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2580 if test "$nesting_supervisor" = "yes" ; then
2581 aros_nesting_supervisor="1"
2582 fi
2583 AC_MSG_RESULT($nesting_supervisor)
2585 dnl See if the user wants to disable MMU support
2586 dnl This can be overriden on per-target basis,
2587 dnl set $aros_enable_mmu to "yes" or "no" to do this
2588 if test "$aros_enable_mmu" = "" ; then
2589 AC_MSG_CHECKING([whether MMU support is enabled])
2590 dnl Enabled by default
2591 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2592 if test "$aros_enable_mmu" = "" ; then
2593 aros_enable_mmu="yes"
2594 fi
2595 AC_MSG_RESULT($aros_enable_mmu)
2596 fi
2597 if test "$aros_enable_mmu" = "no" ; then
2598 aros_enable_mmu="0"
2599 else
2600 aros_enable_mmu="1"
2601 fi
2604 dnl things specifically required for hosted flavours
2605 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2607 if test "x-$need_dlopen" != "x-no" ; then
2608 save_libs="$LIBS"
2609 LIBS=""
2610 dnl some kind of dynamic library access system is required for hostlib.resource
2611 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2612 if test "x-$have_dl" = "x-no" ; then
2613 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2614 aros_host_ldflags="$aros_host_ldflags -ldl"],
2615 have_dl="no")
2616 fi
2617 if test "x-$have_dl" = "x-no" ; then
2618 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2619 fi
2620 LIBS="$save_libs"
2621 fi
2624 dnl x11 hidd
2625 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2626 [build X11 hidd for hosted (default=auto)]),
2627 x11_hidd="$enableval",
2628 x11_hidd="$need_x11")
2629 case "x-$x11_hidd" in
2630 x-yes|x-no|x-auto) ;;
2631 *) x11_hidd="$need_x11" ;;
2632 esac
2634 ENABLE_X11=0
2636 dnl they want it
2637 if test "x-$x11_hidd" != "x-no" ; then
2639 dnl find x11 stuff
2640 AC_PATH_X
2642 if test -n "$x_includes"; then
2643 X_CFLAGS="$X_CFLAGS -I$x_includes"
2644 fi
2646 if test -n "$x_libraries"; then
2647 X_LIBS="$X_LIBS -L$x_libraries"
2648 fi
2650 if test "x-$no_x" = "x-yes" ; then
2652 dnl didn't find it
2653 if test "x-$x11_hidd" != "x-auto" ; then
2654 dnl and they explicitly asked for it, bail out
2655 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2656 fi
2658 else
2659 dnl found it, setup the metatarget
2660 host_x_gfx=yes
2661 ENABLE_X11=1
2663 aros_host_x11_cflags="$X_CFLAGS"
2664 aros_host_x11_ldflags="$X_LIBS -lX11"
2666 dnl setup shared memory extensions
2667 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2668 [use X11 shared memory (default=auto)]),
2669 x11_hidd_shm="$enableval",
2670 x11_hidd_shm="auto")
2671 case "x-$x11_hidd_shm" in
2672 x-yes|x-no|x-auto) ;;
2673 *) x11_hidd_shm="auto" ;;
2674 esac
2676 have_xshm=no
2678 dnl they want it
2679 if test "x-$x11_hidd_shm" != "x-no" ; then
2681 dnl system shm headers
2682 AC_CHECK_HEADERS(sys/ipc.h)
2683 AC_CHECK_HEADERS(sys/shm.h)
2685 dnl got them
2686 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2688 dnl make sure X libs have shm functions
2689 save_cflags="$CFLAGS"
2690 save_ldflags="$LDFLAGS"
2691 CFLAGS="$CFLAGS $X_CFLAGS"
2692 LDFLAGS="$LDFLAGS $X_LIBS"
2693 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2694 CFLAGS="$save_cflags"
2695 LDFLAGS="$save_ldflags"
2696 fi
2697 fi
2699 dnl detection done, prepare output
2700 if test "x-$have_xshm" = "x-yes" ; then
2701 dnl we can do shm
2702 DO_XSHM_SUPPORT="1"
2703 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2704 dnl they explicitly asked for it, but we can't do it
2705 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2706 else
2707 dnl otherwise just disable it
2708 DO_XSHM_SUPPORT="0"
2709 fi
2712 dnl setup vidmode (fullscreen) extensions
2713 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2714 [use X11 vidmode extension (default=auto)]),
2715 x11_hidd_vidmode="$enableval",
2716 x11_hidd_vidmode="auto")
2717 case "x-$x11_hidd_vidmode" in
2718 x-yes|x-no|x-auto) ;;
2719 *) x11_hidd_vidmode="auto" ;;
2720 esac
2722 have_vidmode=no
2724 dnl they want it
2725 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2727 dnl make sure X libs have vidmode functions
2728 save_cflags="$CFLAGS"
2729 save_ldflags="$LDFLAGS"
2730 CFLAGS="$CFLAGS $X_CFLAGS"
2731 LDFLAGS="$LDFLAGS $X_LIBS"
2732 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2733 CFLAGS="$save_cflags"
2734 LDFLAGS="$save_ldflags"
2735 fi
2737 dnl detection done, prepare output
2738 if test "x-$have_vidmode" = "x-yes" ; then
2739 dnl we can do vidmode
2740 DO_VIDMODE_SUPPORT="1"
2741 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2742 dnl they explicitly asked for it, but we can't do it
2743 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2744 else
2745 dnl otherwise just disable it
2746 DO_VIDMODE_SUPPORT="0"
2747 fi
2748 fi
2749 fi
2751 dnl sdl hidd
2752 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2753 [build SDL hidd for hosted (default=auto)]),
2754 sdl_hidd="$enableval",
2755 sdl_hidd="auto")
2756 case "x-$sdl_hidd" in
2757 x-yes|x-no|x-auto) ;;
2758 *) sdl_hidd="auto" ;;
2759 esac
2761 dnl they want it
2762 if test "x-$sdl_hidd" != "x-no" ; then
2764 dnl find sdl
2765 SDL_VERSION=1.2.5
2766 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2767 [have_sdl="no"])
2769 if test "x-$have_sdl" != "x-yes" ; then
2771 dnl didn't find it
2772 if test "x-$sdl_hidd" != "x-auto" ; then
2773 dnl and they explicitly asked for it, bail out
2774 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2775 fi
2777 else
2778 dnl found it, enable the build
2779 host_sdl_gfx=yes
2780 aros_host_sdl_cflags=$SDL_CFLAGS
2781 aros_host_sdl_libs=$SDL_LIBS
2782 fi
2783 fi
2785 fi
2788 dnl See if the user wants dbus.library
2789 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2790 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2791 if test "$dbus" = "yes" ; then
2792 ENABLE_DBUS=1
2793 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2794 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2795 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2796 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2797 else
2798 ENABLE_DBUS=0
2799 fi
2800 AC_MSG_RESULT($dbus)
2802 if test "$use_kernel_cc_wrapper" = "yes" ; then
2803 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2804 fi
2806 aros_kernel_cppflags=$aros_config_cppflags
2808 dnl --------------------------------------------------------------------
2809 dnl Configuration Output Section
2810 dnl --------------------------------------------------------------------
2812 # Generic
2813 AC_SUBST(aros_arch)
2814 AC_SUBST(aros_cpu)
2815 AC_SUBST(aros_flavour)
2816 AC_SUBST(aros_flavour_uc)
2817 AC_SUBST(aros_target_toolchain)
2818 AC_SUBST(aros_toolchain_ld)
2819 AC_SUBST(aros_build_host)
2820 AC_SUBST(AROS_BUILDDIR)
2821 AC_SUBST(AROS_BUILDDIR_UNIX)
2822 AC_SUBST(SRCDIR)
2823 AC_SUBST(AROS_CROSSTOOLSDIR)
2824 AC_SUBST(AROS_PORTSSRCDIR)
2826 # Compatability with other Amiga-like operation systems
2827 AC_SUBST(aros_amigaos_compliance)
2829 # Host related
2830 AC_SUBST(aros_cc_pre)
2831 AC_SUBST(aros_host_strip)
2832 AC_SUBST(aros_host_arch)
2833 AC_SUBST(aros_host_cpu)
2834 AC_SUBST(aros_host_cpp)
2835 AC_SUBST(aros_host_def_cc)
2836 AC_SUBST(aros_host_cc)
2837 AC_SUBST(aros_host_cxx)
2838 AC_SUBST(aros_host_ar)
2839 AC_SUBST(aros_host_ranlib)
2840 AC_SUBST(aros_host_ld)
2841 AC_SUBST(aros_host_make)
2842 AC_SUBST(aros_host_cppflags)
2843 AC_SUBST(aros_host_cflags)
2844 AC_SUBST(aros_host_cxxflags)
2845 AC_SUBST(gnu89_inline)
2846 AC_SUBST(aros_host_ldflags)
2847 AC_SUBST(aros_host_debug)
2848 AC_SUBST(aros_host_mkdep)
2849 AC_SUBST(aros_host_mkargs)
2850 AC_SUBST(aros_host_exe_suffix)
2851 AC_SUBST(aros_host_lib_suffix)
2852 AC_SUBST(aros_tools_dir)
2853 AC_SUBST(aros_host_aclocal)
2854 AC_SUBST(aros_host_autoconf)
2855 AC_SUBST(aros_host_autoheader)
2856 AC_SUBST(aros_host_automake)
2857 AC_SUBST(ant)
2859 # Target Related
2860 AC_SUBST(aros_target_guitheme)
2861 AC_SUBST(aros_target_iconset)
2862 AC_SUBST(aros_target_bootloader)
2863 AC_SUBST(aros_target_arch)
2864 AC_SUBST(aros_target_family)
2865 AC_SUBST(aros_target_cpu)
2866 AC_SUBST(aros_target_cpu_mode)
2867 AC_SUBST(aros_target_variant)
2868 AC_SUBST(aros_target_suffix)
2869 AC_SUBST(aros_target_ar)
2870 AC_SUBST(aros_target_ranlib)
2871 AC_SUBST(aros_plain_nm)
2872 AC_SUBST(aros_plain_ar)
2873 AC_SUBST(aros_kernel_ar)
2874 AC_SUBST(aros_kernel_ranlib)
2875 AC_SUBST(orig_target_cc)
2876 AC_SUBST(aros_target_cc)
2877 AC_SUBST(aros_kernel_cc)
2878 AC_SUBST(orig_target_cxx)
2879 AC_SUBST(aros_target_cxx)
2880 AC_SUBST(aros_kernel_cxx)
2881 AC_SUBST(orig_target_cpp)
2882 AC_SUBST(aros_target_cpp)
2883 AC_SUBST(aros_kernel_cpp)
2884 AC_SUBST(orig_target_as)
2885 AC_SUBST(aros_target_as)
2886 AC_SUBST(aros_kernel_as)
2887 AC_SUBST(orig_target_ld)
2888 AC_SUBST(aros_target_ld)
2889 AC_SUBST(aros_kernel_ld)
2890 AC_SUBST(aros_target_cc_includes)
2891 AC_SUBST(aros_target_cc_path)
2892 AC_SUBST(aros_target_objdump)
2893 AC_SUBST(aros_target_objcopy)
2894 AC_SUBST(aros_target_strip)
2895 AC_SUBST(aros_target_nm)
2896 AC_SUBST(aros_kernel_rescomp)
2897 AC_SUBST(aros_shared_default)
2898 AC_SUBST(aros_shared_ld)
2899 AC_SUBST(aros_object_format)
2900 AC_SUBST(spec_obj_format)
2901 AC_SUBST(aros_compiler_libs)
2902 AC_SUBST(aros_arch_libs)
2904 AC_SUBST(aros_shared_cflags)
2905 AC_SUBST(aros_shared_aflags)
2906 AC_SUBST(aros_shared_ldflags)
2908 AC_SUBST(aros_config_sysroot)
2909 AC_SUBST(aros_warn_flags)
2910 AC_SUBST(aros_nowarn_flags)
2911 AC_SUBST(aros_config_cppflags)
2912 AC_SUBST(aros_config_cflags)
2913 AC_SUBST(aros_config_cxxflags)
2914 AC_SUBST(aros_config_aflags)
2915 AC_SUBST(aros_config_ldflags)
2917 AC_SUBST(aros_kernel_sysroot)
2918 AC_SUBST(aros_kernel_cppflags)
2919 AC_SUBST(aros_kernel_cflags)
2920 AC_SUBST(aros_kernel_includes)
2921 AC_SUBST(aros_kernel_objcflags)
2922 AC_SUBST(aros_kernel_ldflags)
2923 AC_SUBST(aros_debug_cppflags)
2924 AC_SUBST(aros_debug_cflags)
2925 AC_SUBST(aros_debug_cxxflags)
2926 AC_SUBST(aros_debug_aflags)
2927 AC_SUBST(aros_debug_ldflags)
2928 AC_SUBST(aros_target_genmap)
2929 AC_SUBST(aros_target_strip_flags)
2930 AC_SUBST(aros_config_lto)
2931 AC_SUBST(aros_optimization_cflags)
2932 AC_SUBST(aros_isa_flags)
2934 AC_SUBST(crosstools_target)
2935 AC_SUBST(crosstools_cxx_target)
2937 # Hosted Graphics Related
2938 AC_SUBST(host_x_gfx)
2939 AC_SUBST(host_sdl_gfx)
2940 AC_SUBST(host_android_gfx)
2942 AC_SUBST(pci_hidd_target)
2944 AC_SUBST(aros_nominal_width)
2945 AC_SUBST(aros_nominal_height)
2946 AC_SUBST(aros_nominal_depth)
2947 AC_SUBST(DO_XSHM_SUPPORT)
2948 AC_SUBST(DO_VIDMODE_SUPPORT)
2950 AC_SUBST(aros_host_x11_cflags)
2951 AC_SUBST(aros_host_x11_ldflags)
2952 AC_SUBST(aros_host_sdl_cflags)
2953 AC_SUBST(aros_host_sdl_libs)
2955 # Native version related
2956 AC_SUBST(aros_serial_debug)
2957 AC_SUBST(PLATFORM_EXECSMP)
2958 AC_SUBST(ENABLE_EXECSMP)
2960 # Palm native version related
2961 AC_SUBST(aros_palm_debug_hack)
2963 # Unix/Hosted version related
2964 AC_SUBST(aros_nesting_supervisor)
2966 # MMU related
2967 AC_SUBST(aros_enable_mmu)
2969 # Apple iOS related
2970 AC_SUBST(aros_ios_platform)
2971 AC_SUBST(aros_ios_version)
2972 AC_SUBST(aros_ios_sdk)
2974 # ARM default GCC target related
2975 AC_SUBST(gcc_default_cpu)
2976 AC_SUBST(gcc_default_cpu_tune)
2977 AC_SUBST(gcc_default_fpu)
2978 AC_SUBST(gcc_default_float_abi)
2979 AC_SUBST(gcc_default_mode)
2981 # Android related
2982 AC_SUBST(android_tool)
2983 AC_SUBST(aros_android_level)
2984 AC_SUBST(aros_android_antapk)
2986 # DBUS related
2987 AC_SUBST(ENABLE_DBUS)
2988 AC_SUBST(DBUS_CFLAGS)
2989 AC_SUBST(DBUS_LIBFLAGS)
2990 AC_SUBST(KERNEL_DBUS_KOBJ)
2991 AC_SUBST(KERNEL_DBUS_INCLUDES)
2993 #X11 related
2994 AC_SUBST(ENABLE_X11)
2996 # Debug related
2997 AC_SUBST(aros_debug)
2998 AC_SUBST(aros_mungwall_debug)
2999 AC_SUBST(aros_stack_debug)
3000 AC_SUBST(aros_modules_debug)
3002 # Collect-aros stuff: "-ius" to ignore undefined symbols
3003 AC_SUBST(ignore_undefined_symbols)
3005 # C compiler related
3006 AC_SUBST(gcc_target_cpu)
3007 AC_SUBST(target_binutils_version)
3008 AC_SUBST(target_gcc_version)
3010 #ObjC compiler related
3011 AC_SUBST(objc_target)
3013 #Java related
3014 AC_SUBST(java_target)
3016 # USB3.0 code
3017 AC_SUBST(aros_usb30_code)
3019 dnl Prepare for output, make up all the generated patches
3020 case "$aros_flavour" in
3021 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3022 aros_flavour="emulation" ;;
3023 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3024 aros_flavour="emulation" ;;
3025 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3026 aros_flavour="standalone";;
3027 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3028 aros_flavour="standalone";;
3029 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3030 aros_flavour="native" ;;
3031 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3032 aros_flavour="native" ;;
3033 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3034 aros_flavour="linklib" ;;
3035 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3036 aros_flavour="palmnative" ;;
3037 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3038 aros_flavour="mac68knative" ;;
3039 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3040 aros_flavour="ppcnative" ;;
3041 esac
3043 if test ! -d ${aros_inc_dir} ; then
3044 ${MKDIR} ${aros_inc_dir}
3045 fi
3046 if test ! -d ${aros_geninc_dir} ; then
3047 ${MKDIR} ${aros_geninc_dir}
3048 fi
3049 if test ! -d ${aros_hostcfg_dir} ; then
3050 ${MKDIR} ${aros_hostcfg_dir}
3051 fi
3052 if test ! -d ${aros_targetcfg_dir} ; then
3053 ${MKDIR} ${aros_targetcfg_dir}
3054 fi
3055 if test ! -d ${aros_tools_dir} ; then
3056 ${MKDIR} ${aros_tools_dir}
3057 fi
3058 if test ! -d ${aros_scripts_dir} ; then
3059 ${MKDIR} ${aros_scripts_dir}
3060 fi
3062 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3064 # Generic build tools (metamake, etc)
3065 AC_CONFIG_COMMANDS([genmf-executable-support],
3066 [
3067 chmod a+x ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname
3068 chmod a+x ${aros_tools_dir}/genmf.py
3069 ],
3070 [
3071 AROS_CROSSTOOLSDIR=${AROS_CROSSTOOLSDIR}
3072 aros_tools_dir=${aros_tools_dir}
3073 ]
3074 )
3075 AC_CONFIG_FILES(
3076 Makefile
3077 config/make.cfg
3078 ${aros_inc_dir}/config.h:config/config.h.in
3079 ${aros_geninc_dir}/config.h:config/config.h.in
3080 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3081 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3082 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3083 mmake.config
3084 compiler/include/geninc.cfg:compiler/include/geninc.cfg.in
3085 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3086 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3087 ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname:scripts/uname.in
3088 tools/collect-aros/env.h
3089 )
3091 # Binutils
3092 AC_CONFIG_COMMANDS([binutils-support],
3093 [
3094 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3095 mkdir -p $prefix
3096 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3098 chmod a+x ${prefix2}-ld
3100 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3101 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3102 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3103 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3104 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3105 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3106 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3107 ],
3108 [
3109 aros_host_exe_suffix=${aros_host_exe_suffix}
3110 aros_tools_dir=${aros_tools_dir}
3111 aros_target_cpu=${aros_target_cpu}
3112 aros_target_arch=${aros_target_arch}
3113 aros_target_suffix=${aros_target_suffix}
3114 orig_target_nm=${orig_target_nm}
3115 orig_target_as=${orig_target_as}
3116 orig_target_ar=${orig_target_ar}
3117 orig_target_ranlib=${orig_target_ranlib}
3118 orig_target_objdump=${orig_target_objdump}
3119 orig_target_objcopy=${orig_target_objcopy}
3120 orig_target_strip=${orig_target_strip}
3121 aros_kernel_ld=${aros_kernel_ld}
3122 ]
3123 )
3124 if test "${use_ld_wrapper}" = "yes"; then
3125 AC_CONFIG_FILES(
3126 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3127 )
3128 fi
3129 # Bare Elf support script and spec
3130 if test "${use_kernel_cc_wrapper}" = "yes"; then
3131 AC_CONFIG_COMMANDS([elf-compiler-support],
3132 [
3133 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3134 mkdir -p $prefix
3135 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3137 chmod a+x ${prefix2}-gcc
3139 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3140 ],
3141 [
3142 aros_host_exe_suffix=${aros_host_exe_suffix}
3143 aros_tools_dir=${aros_tools_dir}
3144 aros_target_cpu=${aros_target_cpu}
3145 aros_target_arch=${aros_target_arch}
3146 aros_target_suffix=${aros_target_suffix}
3147 aros_kernel_ld=${aros_kernel_ld}
3148 ]
3149 )
3150 AC_CONFIG_FILES(
3151 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3152 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3153 )
3154 fi
3156 # Host compiler support scripts and spec
3157 if test "${aros_target_toolchain}" = "no"; then
3158 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3159 [
3160 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3161 mkdir -p $prefix
3162 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3164 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3165 ],
3166 [
3167 aros_host_exe_suffix=${aros_host_exe_suffix}
3168 aros_tools_dir=${aros_tools_dir}
3169 aros_target_cpu=${aros_target_cpu}
3170 aros_target_arch=${aros_target_arch}
3171 aros_target_suffix=${aros_target_suffix}
3172 ]
3173 )
3174 AC_CONFIG_FILES(
3175 ${aros_targetcfg_dir}/specs:config/specs.in
3176 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3177 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3178 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3179 )
3180 fi
3182 # Android support
3183 if test "$aros_target_variant" == "android"; then
3184 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3185 fi
3187 # cmake helper
3188 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3190 AC_OUTPUT
3192 dnl This is in order to not define SHARED_CFLAGS sometimes
3193 dnl We don't always do aros_shared_ar, aros_shared_cflags
3195 #XXX compatability...
3196 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3198 if test -n "$aros_shared_cflags" ; then
3199 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3200 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3201 fi