| blob | 96a8b35da780caf88c1234842f3219c2dbce427d |
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_ldflags="$LDFLAGS"
134 aros_host_debug="-g -O0"
135 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
136 aros_host_mkargs="--no-print-directory"
137 aros_host_exe_suffix="$EXEEXT"
138 aros_host_lib_suffix=""
140 # Ignore all compliance, AROS ROMs = 0
141 # KickStart v1.0 = 30
142 # KickStart v1.3 = 34
143 # KickStart v2.0 = 37
144 # KickStart v3.0 = 39
145 # KickStart v3.1 = 40
146 # AmigaOS v3.5 = 44
147 aros_amigaos_compliance=0
149 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
150 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
151 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
152 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
154 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
155 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
157 case "$aros_host_cc" in
158 *clang*)
159 aros_host_cc_pipe=""
160 ;;
161 *gcc*)
162 aros_host_cc_pipe="-pipe"
163 ;;
164 icc)
165 aros_host_cc_pipe=""
166 ;;
167 *)
168 aros_host_cc_pipe=""
169 ;;
170 esac
172 aros_kernel_cc_includes=""
173 aros_target_cc_includes=""
174 host_cc_elf=yes
176 # ----------------------------------------------------------------------------------------
177 # Host-specific defaults
178 #
179 # This is the main host configuration section. It is where the host
180 # can change the values of any variables it needs to change. We do
181 # not look at anything that compiles to the target yet, we'll get
182 # to that later.
184 case "$host_os" in
185 aros*)
186 aros_host_arch="aros"
187 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
188 case "$host_cpu" in
189 *i?86*)
190 aros_host_cpu="i386"
191 ;;
192 *x86_64*)
193 aros_host_cpu="x86_64"
194 ;;
195 *powerpc*)
196 aros_host_cpu="ppc"
197 ;;
198 *)
199 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
200 aros_host_cpu="$host_cpu"
201 ;;
202 esac
203 ;;
205 linux*)
206 aros_host_arch="linux"
207 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
208 android_build_os="linux-x86"
209 android_tool="android"
210 default_android_sdk="/opt/android-sdk-linux_x86"
211 case "$host_cpu" in
212 *i?86*)
213 aros_host_cpu="i386"
214 ;;
215 *x86_64*)
216 aros_host_cpu="x86_64"
217 ;;
218 *m68k*)
219 aros_host_cpu="m68k"
220 ;;
221 *powerpc*)
222 aros_host_cpu="ppc"
223 ;;
224 *arm*)
225 aros_host_cpu="arm"
226 ;;
227 *)
228 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
229 aros_host_cpu="$host_cpu"
230 ;;
231 esac
232 ;;
234 freebsd*)
235 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe -I/usr/local/include"
236 aros_host_make="gmake"
237 aros_host_arch="freebsd"
238 aros_host_cpu="i386"
240 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
242 dnl FreeBSD 5.x (and later) has changed the default object format.
243 dnl The double [[]] is necessary to get around m4's quoting rules.
244 case $host_os in
245 freebsd[[234]]*)
246 aros_object_format="elf_i386"
247 ;;
249 *)
250 aros_object_format="elf_i386_fbsd"
251 ;;
252 esac
254 ;;
256 darwin*)
257 AC_CHECK_FILE(/usr/include/stddef.h,,
258 AC_MSG_ERROR([XCode incorrectly configured!
259 please run 'xcode-select --install' before
260 re-running configure])
261 )
262 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
263 aros_host_arch="darwin"
264 host_cc_elf=no
265 if [[ -z ${SED+x} ]]; then SED="gsed"; fi
266 android_build_os="darwin-x86"
267 android_tool="android"
268 default_android_sdk="/android-sdk-mac_x86"
269 case "$host_cpu" in
270 *i?86*)
271 aros_host_cpu="i386"
272 ;;
273 *x86_64*)
274 aros_host_cpu="x86_64"
275 ;;
276 *powerpc*)
277 aros_host_cpu="ppc"
278 ;;
279 *)
280 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
281 aros_host_cpu="$host_cpu"
282 ;;
283 esac
285 aros_host_ldflags="$aros_host_ldflags -liconv"
287 ;;
289 dragonfly*)
290 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
291 aros_host_make="gmake"
292 aros_host_arch="dragonfly"
293 case $host_cpu in
294 *i?86*)
295 aros_host_cpu="i386"
296 ;;
297 *amd64*)
298 aros_host_cpu="x86_64"
299 ;;
300 *)
301 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
302 aros_host_cpu="$host_cpu"
303 ;;
304 esac
305 ;;
307 netbsd*)
308 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
309 aros_host_make="gmake"
310 aros_host_arch="netbsd"
311 case "$host_cpu" in
312 *i?86*)
313 aros_host_cpu="i386"
314 ;;
315 *m68k*)
316 aros_host_cpu="m68k"
317 ;;
318 *)
319 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
320 aros_host_cpu="$host_cpu"
321 ;;
322 esac
323 aros_host_lib_suffix=".0.0"
324 ;;
326 openbsd*)
327 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
328 aros_host_make="gmake"
329 aros_host_arch="openbsd"
330 case "$host_cpu" in
331 *i?86*)
332 aros_host_cpu="i386"
333 ;;
334 *)
335 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
336 aros_host_cpu="$host_cpu"
337 ;;
338 esac
339 ;;
341 solaris*)
342 aros_host_arch="solaris"
343 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
344 case "$host_cpu" in
345 *i?86*)
346 aros_host_cpu="i386"
347 ;;
348 *sparc*)
349 aros_host_cpu="sparc"
350 ;;
351 *)
352 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
353 aros_host_cpu="$host_cpu"
354 ;;
355 esac
356 ;;
358 morphos*)
359 aros_host_arch="morphos"
360 aros_host_cpu="ppc"
361 host_cc_elf=no
362 ;;
364 amiga*)
365 aros_host_arch="amiga"
366 host_cc_elf=no
367 SORT="/gg/bin/sort"
368 TEST="/gg/bin/test"
369 UNIQ="/gg/bin/uniq"
370 FOR="for"
371 TOUCH="/gg/bin/touch"
372 case "$host_cpu" in
373 *m68k*)
374 aros_host_cpu="m68k"
375 ;;
376 *powerpc*)
377 aros_host_cpu="ppc"
378 ;;
379 *)
380 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
381 aros_host_cpu="$host_cpu"
382 ;;
383 esac
384 ;;
386 cygwin*)
387 aros_host_arch="cygwin"
388 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
389 host_cc_elf=no
390 android_build_os="windows"
391 android_tool="android.bat"
392 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
394 case "$host_cpu" in
395 *i?86*)
396 aros_host_cpu="i386"
397 ;;
398 *)
399 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
400 aros_host_cpu="$host_cpu"
401 ;;
402 esac
403 ;;
405 mingw32*)
406 aros_host_arch="mingw32"
407 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
408 host_cc_elf=no
409 android_build_os="windows"
410 android_tool="android.bat"
411 default_android_sdk="/c/android-sdk-windows-1.6_r1"
413 libpng_libextra="-lws2_32"
415 case "$host_cpu" in
416 *i?86*)
417 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
418 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
419 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
420 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
422 AC_MSG_CHECKING([for Windows native gcc target])
423 host_cpu=`gcc -dumpmachine`
424 AC_MSG_RESULT($host_cpu)
425 ;;
427 esac
429 case "$host_cpu" in
430 *i?86*)
431 aros_host_cpu="i386"
432 ;;
434 mingw32*)
435 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
436 aros_host_cpu="i386"
437 ;;
439 *x86_64*)
440 aros_host_cpu="x86_64"
441 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
442 dnl directory, so we have to add it explicitly here.
443 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
444 ;;
446 *)
447 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
448 aros_host_cpu="$host_cpu"
449 ;;
450 esac
451 ;;
452 *)
453 AC_MSG_ERROR([Unsupported host architecture $host])
454 ;;
455 esac
457 AROS_PROG(aros_host_ar,[ar],[cr])
458 AROS_REQUIRED(ar,$aros_host_ar)
459 AROS_PROG(aros_host_ranlib,ranlib)
460 AROS_REQUIRED(ranlib,$aros_host_ranlib)
461 AROS_PROG(aros_host_strip,strip)
462 AROS_REQUIRED(strip,$aros_host_strip)
464 AROS_PROG(RM,[rm],[-rf])
465 AROS_REQUIRED(rm,$RM)
466 AROS_PROG(CP,[cp])
467 AROS_REQUIRED(cp,$CP)
468 AROS_PROG(MV,[mv])
469 AROS_REQUIRED(mv,$MV)
470 AROS_PROG(ECHO,[echo])
471 AROS_REQUIRED(echo,$ECHO)
472 AROS_PROG(MKDIR,[mkdir],[-p])
473 AROS_REQUIRED(mkdir,$MKDIR)
474 AROS_PROG(TOUCH,[touch])
475 AROS_REQUIRED(touch,$TOUCH)
476 AROS_PROG(SORT,[sort])
477 AROS_REQUIRED(sort,$SORT)
478 AROS_PROG(UNIQ,[uniq])
479 AROS_REQUIRED(uniq,$UNIQ)
480 AROS_PROG(NOP,[true])
481 AROS_REQUIRED(true,$NOP)
482 AROS_PROG(CAT,[cat])
483 AROS_REQUIRED(cat,$CAT)
484 AROS_PROG(BISON,[bison])
485 AROS_REQUIRED(bison,$BISON)
486 AROS_PROG(FLEX,[flex])
487 AROS_REQUIRED(flex,$FLEX)
488 AROS_PROG(PNGTOPNM,[pngtopnm])
489 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
490 AROS_PROG(PPMTOILBM,[ppmtoilbm])
491 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
492 AROS_PROG(SED,[sed])
493 AROS_REQUIRED(sed,$SED)
494 AROS_PROG(CHMOD,[chmod])
495 AROS_REQUIRED(chmod,$CHMOD)
496 AROS_PROG(PATCH,[patch])
497 AROS_REQUIRED(patch,$PATCH)
499 AM_PATH_PYTHON(2.5)
501 AC_ARG_ENABLE([libpng-config], [--disable-libpng-config disable libpng-config test and configuration])
502 if test "$enable_libpng_config" != "no"; then
503 AC_CHECK_PROG([arosconfig_use_libpngconfig],[libpng-config],[yes],[no])
504 fi
505 if test "$arosconfig_use_libpngconfig" = "yes"; then
506 AC_MSG_CHECKING([libpng-config library])
507 libpng_incdir="`libpng-config --cflags`"
508 libpng_libextra="$libpng_libextra `libpng-config --ldflags`"
509 libpng="`libpng-config --libs`"
510 AC_MSG_RESULT($libpng)
511 else
512 AC_CHECK_LIB(png, png_read_png, [libpng="-lpng"], [libpng="no"])
513 if test "$libpng_libextra" != ""; then
514 if test "$libpng" != "no"; then
515 libpng_libextra="$libpng_libextra $libpng"
516 fi
517 fi
518 fi
519 AROS_REQUIRED(libpng, $libpng)
520 AC_SUBST(libpng)
521 AC_SUBST(libpng_libextra)
522 AC_SUBST(libpng_incdir)
524 AC_SUBST(FOR, for)
525 AC_SUBST(IF, if)
526 AC_SUBST(TEST, test)
527 AC_SUBST(CMP, cmp)
529 dnl ---------------------------------------------------------------------------
530 dnl Look for things about the host system, good for hosted targets.
531 dnl ---------------------------------------------------------------------------
533 # Check for some includes for the X11 HIDD and the kernel
534 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
535 sys/mmap.h sys/mman.h sysexits.h \
536 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
537 ])
539 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
541 AC_HEADER_DIRENT
542 AC_HEADER_STAT
543 AC_HEADER_STDC
544 AC_HEADER_SYS_WAIT
545 AC_HEADER_TIME
546 AC_STRUCT_ST_BLKSIZE
547 AC_STRUCT_ST_BLOCKS
548 AC_STRUCT_ST_RDEV
549 AC_STRUCT_TM
550 AC_STRUCT_TIMEZONE
551 AC_TYPE_OFF_T
552 AC_TYPE_PID_T
553 AC_TYPE_SIZE_T
554 AC_TYPE_UID_T
556 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
558 # Look for some functions
559 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
560 clone kse_create rfork_thread thr_create sa_register \
561 getcontext makecontext setcontext sigaltstack swapcontext])
563 AC_FUNC_MMAP
565 #-----------------------------------------------------------------------------
567 #
568 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
569 # it switched on by default, and we use the host compiler, so it compiles AROS
570 # code with this enabled resulting in link failures as we don't have support
571 # for it.
572 #
573 # We use two methods to disable it. For the host compiler (used to compile
574 # some hosted modules), we test to see if the compiler supports stack
575 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
576 # work on all platforms.
577 #
579 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
580 save_cflags="$CFLAGS"
581 CFLAGS="$CFLAGS -fno-stack-protector"
582 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
583 AC_MSG_RESULT($use_no_stack_protector)
584 if test "x-$use_no_stack_protector" = "x-yes" ; then
585 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
586 fi
587 CFLAGS="$save_cflags"
589 #-----------------------------------------------------------------------------
591 # Disable pointer-signedness warnings if the compiler recognises the option
592 # (this only works for the host compiler at the moment)
594 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
595 save_cflags="$CFLAGS"
596 CFLAGS="$CFLAGS -Wno-pointer-sign"
597 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
598 AC_MSG_RESULT($use_no_sign_warning)
599 if test "x-$use_no_sign_warning" = "x-yes" ; then
600 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
601 fi
602 CFLAGS="$save_cflags"
604 #-----------------------------------------------------------------------------
606 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
608 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
609 save_cflags="$CFLAGS"
610 CFLAGS="$CFLAGS -fgnu89-inline"
611 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
612 AC_MSG_RESULT($use_gnu89_inline)
613 if test "x-$use_gnu89_inline" = "x-yes" ; then
614 gnu89_inline="-fgnu89-inline"
615 fi
616 CFLAGS="$save_cflags"
618 #
619 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
620 # On GCC >= 4.0 -iquote should be used
621 #
622 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
623 CFLAGS="$CFLAGS -iquote."
624 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
625 AC_MSG_RESULT($has_iquote)
626 if test "x-$has_iquote" = "x-yes" ; then
627 host_cflags_iquote=-iquote
628 host_cflags_iquote_end=
629 else
630 host_cflags_iquote=-I
631 host_cflags_iquote_end=-I-
632 fi
634 AC_MSG_NOTICE([Performing target configuration...])
636 dnl --------------------------------------------------------------------
637 dnl Target Configuration Section
638 dnl --------------------------------------------------------------------
639 dnl
640 dnl The target configuration section is responsible for setting up all
641 dnl the paths for includes, and tools required to build AROS to some
642 dnl particular target.
644 aros_nowarn_flags="NOWARN_UNUSED_COMMAND_LINE_ARGUMENT NOWARN_UNKNOWN_WARNING_OPTION NOWARN_POINTER_SIGN NOWARN_PARENTHESES"
646 toolchain_needs_sysroot=no
648 aros_warn_flags=
649 aros_isa_flags=
650 aros_config_cflags=
651 aros_config_cxxflags=
652 aros_config_aflags="-Wall -x assembler-with-cpp -c"
653 aros_config_ldflags=""
655 aros_shared_default=yes
657 aros_shared_cflags="-fPIC"
658 aros_shared_aflags=""
659 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
660 aros_kernel_ldflags="-Wl,-rpath,./lib"
662 aros_kernel_ar_flags="cr"
663 aros_target_ar_flags="cr"
664 aros_target_nm_flags="-C -ul"
665 aros_target_strip_flags="--strip-unneeded -R.comment"
667 aros_compiler_libs=
668 aros_arch_libs=
670 aros_target_genmap="-Wl,-Map -Xlinker"
672 # Native flavour stuff
673 aros_serial_debug="0"
675 # Palm native flavour stuff
676 aros_palm_debug_hack="0"
678 # Unix flavour stuff
679 aros_nesting_supervisor="0"
681 # Collect-aros stuff: "-ius" to ignore undefined symbols
682 ignore_undefined_symbols=""
684 # Check for X11 by default
685 need_x11="auto"
687 host_x_gfx=no
688 host_sdl_gfx=no
689 host_android_gfx=no
692 AC_MSG_CHECKING([Which toolchain family to use ...])
693 AC_ARG_WITH(toolchain,AC_HELP_STRING([--with-toolchain=family],[Which toolchain family to crosscompile with (defaults to gnu)]),aros_toolchain="$withval",aros_toolchain="gnu")
694 AC_MSG_RESULT($aros_toolchain)
697 AC_MSG_CHECKING([if we should enable link time optimizations (LTO)])
698 AC_ARG_ENABLE(lto,AC_HELP_STRING([--enable-lto=[yes|no]],[Enable link time optimizations if the target compiler supports them (default=no)]),
699 aros_config_lto="$enableval",aros_config_lto="no")
700 if test "$aros_config_lto" != "no"; then
701 aros_config_lto="yes"
702 fi
703 AC_MSG_RESULT($aros_config_lto)
705 use_ld_wrapper=yes
707 case "$aros_toolchain" in
708 *llvm*)
709 # toolchain_needs_sysroot=yes
710 toolchain_c_compiler="clang"
711 toolchain_cxx_compiler="clang++"
712 toolchain_cpp_preprocessor="clang -E"
713 toolchain_ld="ld.lld"
714 aros_ld="ld"
715 toolchain_as="llvm-as"
716 toolchain_ar="llvm-ar"
717 toolchain_ranlib="llvm-ranlib"
718 toolchain_nm="llvm-nm"
719 toolchain_strip="true"
720 toolchain_objcopy="llvm-objcopy"
721 toolchain_objdump="llvm-objdump"
722 ;;
723 *gnu*)
724 toolchain_c_compiler="gcc"
725 toolchain_cxx_compiler="g++"
726 toolchain_cpp_preprocessor="gcc -E"
727 toolchain_as="as"
728 aros_ld="ld"
729 if test "$aros_config_lto" != "yes"; then
730 toolchain_ld="ld"
731 toolchain_ar="ar"
732 toolchain_ranlib="ranlib"
733 toolchain_nm="nm"
734 else
735 toolchain_ld="ld.bfd"
736 toolchain_ar="gcc-ar"
737 toolchain_ranlib="gcc-ranlib"
738 toolchain_nm="gcc-nm"
739 fi
740 toolchain_strip="strip"
741 toolchain_objcopy="objcopy"
742 toolchain_objdump="objdump"
743 ;;
744 *)
745 AC_MSG_WARN("Unknown toolchain family!")
746 toolchain_c_compiler="cc"
747 toolchain_cxx_compiler="c++"
748 toolchain_cpp_preprocessor="cpp"
749 toolchain_ld="ld"
750 aros_ld="ld"
751 toolchain_as="as"
752 toolchain_ar="ar"
753 toolchain_ranlib="ranlib"
754 toolchain_nm="nm"
755 toolchain_strip="strip"
756 toolchain_objcopy="objcopy"
757 toolchain_objdump="objdump"
758 ;;
759 esac
761 #-----------------------------------------------------------------------------
763 AC_MSG_CHECKING([which type of build to do])
764 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
766 if test "$build_type" = "nightly"; then
767 build_type_string="NIGHTLY"
768 elif test "$build_type" = "snapshot"; then
769 build_type_string="SNAPSHOT"
770 elif test "$build_type" = "milestone"; then
771 build_type_string="MILESTONE"
772 elif test "$build_type" = "release"; then
773 build_type_string="RELEASE"
774 else
775 build_type_string="PERSONAL"
776 build_type="personal"
777 fi
779 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
780 aros_config_cxxflags="$aros_config_cxxflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
782 AC_MSG_RESULT($build_type)
784 #-----------------------------------------------------------------------------
785 all_debug_types="messages stack modules mungwall symbols"
787 AC_MSG_CHECKING([which debug types to enable])
788 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
789 debug="$enableval",debug="")
791 if test "$debug" = "" -o "$debug" = "no"; then
792 debug="none"
793 elif test "$debug" = "yes"; then
794 debug="all"
795 fi
797 if test "$debug" = "all" ; then
798 debug="messages stack modules symbols"
799 for d in $all_debug_types; do
800 export aros_${d}_debug="1"
801 done
802 else
803 for d in $all_debug_types; do
804 export aros_${d}_debug="0"
805 done
806 fi
808 if test "$debug" != "none"; then
809 debug=`echo $debug | sed s/,/\ /g`
810 for d in $debug; do
811 found="0"
812 for d2 in $all_debug_types; do
813 if test "$d2" = "$d"; then
814 found="1"
815 break
816 fi
817 done
818 if test "$found" = "0"; then
819 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
820 fi
821 export aros_${d}_debug="1"
822 done
823 aros_debug="yes"
824 fi
825 AC_MSG_RESULT($debug)
827 if test "$aros_messages_debug" = "1"; then
828 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
829 else
830 aros_messages_debug=""
831 fi
832 if test "$aros_symbols_debug" = "1"; then
833 aros_symbols_debug="-g"
834 else
835 aros_symbols_debug=""
836 fi
838 # These are the flags to pass when compiling debugged programs
839 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
840 aros_debug_aflags=""
841 aros_debug_ldflags="$aros_symbols_debug"
843 #-----------------------------------------------------------------------------
844 # Checking for distcc and ccache.
845 #
846 # Always apply the transforms in this particular order. Basically you should
847 # always run 'ccache distcc compiler' in that order for the best performance.
848 #
849 AC_MSG_CHECKING([whether to enable distcc])
850 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
851 if test "$distcc" != "" -a "$distcc" != "no"; then
852 # AC_CHECK_PROG will print out the result in this case
853 AC_PATH_PROG(DISTCC,[distcc],distcc,)
854 else
855 AC_MSG_RESULT(no)
856 fi
858 AC_MSG_CHECKING([whether to enable ccache])
859 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
860 if test "$ccache" != "" -a "$ccache" != "no"; then
861 # AC_CHECK_PROG will print out the result in this case
862 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
863 else
864 AC_MSG_RESULT(no)
865 fi
867 #-----------------------------------------------------------------------------
868 AC_MSG_CHECKING([what specific host gcc version to use])
869 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
870 if test "$kernel_tool_version" != "" ; then
871 msg_result=$kernel_tool_version
872 else
873 msg_result="default"
874 fi
875 AC_MSG_RESULT($msg_result)
877 #-----------------------------------------------------------------------------
878 AC_MSG_CHECKING([what optimization flags to use])
879 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
880 if test "$optimization" = "unknown"; then
881 dnl default is -O2 for normal builds, -O0 for debug builds
882 if test "$debug" != "none"; then
883 optimization="-O0"
884 else
885 optimization="-O2"
886 fi
887 fi
888 aros_optimization_cflags="$optimization"
889 AC_MSG_RESULT($optimization)
891 paranoia_default=yes
892 #-----------------------------------------------------------------------------
893 AC_MSG_CHECKING([which paranoia flags to use])
894 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
895 if test "$paranoia_flags" = "no"; then
896 paranoia_flags="-Wall -Werror-implicit-function-declaration"
897 msg_result="none"
898 else
899 if test "$paranoia_flags" = "yes"; then
900 paranoia_flags="-Wall -Werror"
901 fi
902 msg_result="$paranoia_flags"
903 fi
904 AC_MSG_RESULT($msg_result)
905 aros_warn_flags="$aros_warn_flags $paranoia_flags"
907 #-----------------------------------------------------------------------------
908 AC_MSG_CHECKING([what target variant to enable])
909 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
910 if test "$target_variant" = ""; then
911 aros_target_variant=""
912 aros_target_suffix=""
913 enableval="none"
914 else
915 aros_target_variant="$target_variant"
916 aros_target_suffix="-$target_variant"
917 fi
918 AC_MSG_RESULT($enableval)
920 #-----------------------------------------------------------------------------
921 # Target-specific defaults. You can override then on a per-target basis.
922 #
923 # Bootloader name. Currently used by PC target.
924 target_bootloader="none"
925 PLATFORM_EXECSMP=
926 ENABLE_EXECSMP=
928 #-----------------------------------------------------------------------------
929 # Additional options for some specific targets
931 case "$aros_target_variant" in
932 ios)
933 AC_MSG_CHECKING([XCode path])
934 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
935 AC_MSG_RESULT($aros_xcode_path)
937 AC_MSG_CHECKING([what iOS SDK version to use])
938 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
939 AC_MSG_RESULT($aros_sdk_version)
941 ;;
943 "android")
944 AC_MSG_CHECKING([Android SDK path])
945 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
946 AC_MSG_RESULT($aros_android_sdk)
948 AC_MSG_CHECKING([Android NDK path])
949 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
950 AC_MSG_RESULT($aros_android_ndk)
952 AC_MSG_CHECKING([what Android SDK version to use])
953 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
954 AC_MSG_RESULT($aros_sdk_version)
956 aros_android_level=android-$aros_sdk_version
957 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
958 echo "Platform $aros_android_level is not installed in your SDK"
959 echo "Use --with-sdk-version=<API level number> to select another platform version"
960 echo "You can check what plaform versions are installed in your SDK"
961 echo "by examining contents of $aros_android_sdk/platforms directory"
962 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
963 fi
965 export PATH="$aros_android_sdk/tools:$PATH"
966 AC_PATH_PROG(android_tool, $android_tool)
967 AROS_REQUIRED(android,$android_tool)
969 if test "$aros_android_ndk" != "none"; then
970 AC_MSG_CHECKING([what Android NDK version to use])
971 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
972 AC_MSG_RESULT($aros_ndk_version)
973 fi
975 AC_PATH_PROG(ant, ant)
976 if test "$ant" = ""; then
977 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
978 fi
980 AC_MSG_CHECKING([Build debug or release apk])
981 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)
982 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
983 AC_MSG_ERROR([apk-version has to be release or debug])
984 fi
985 AC_MSG_RESULT($aros_android_antapk)
987 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
988 if test "$host_os" = "mingw32"; then
989 android_tool="cmd //c $android_tool"
990 fi
992 need_dlopen="no"
994 ;;
995 esac
997 #-----------------------------------------------------------------------------
998 # External toolchains
999 kernel_tool_prefix="none"
1000 aros_tool_prefix="none"
1001 elf_tool_prefix="${target_cpu}-elf-"
1003 # This is the target configuration switch.
1004 case "$target_os" in
1005 linux*)
1006 aros_target_arch="linux"
1007 aros_target_family="unix"
1008 case "$target_cpu" in
1009 *m68k*)
1010 aros_target_cpu="m68k"
1011 aros_object_format="m68kelf"
1012 aros_flavour="emulcompat"
1013 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
1014 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
1015 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
1016 gcc_target_cpu="mc68000"
1017 ;;
1018 *i?86*)
1019 aros_target_cpu="i386"
1020 aros_object_format="elf_i386"
1021 aros_flavour="emulation"
1022 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1023 aros_kernel_ldflags="-Wl,-melf_i386"
1024 aros_nominal_depth=8
1025 gcc_target_cpu="i386"
1026 pci_hidd_target="hidd-pci-linux"
1027 android_tool_dir_prefix="x86"
1028 android_tool_prefix="i686-android-linux"
1029 android_ndk_arch="x86"
1030 ;;
1031 *x86_64*)
1032 aros_target_cpu="x86_64"
1033 aros_object_format="elf_x86_64"
1034 aros_flavour="emulation"
1035 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1036 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1037 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1038 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1039 aros_nominal_depth=8
1040 pci_hidd_target="hidd-pci-linux"
1041 ;;
1042 *powerpc*)
1043 aros_target_cpu="ppc"
1044 aros_object_format="elf32ppc"
1045 aros_flavour="emulation"
1046 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1047 aros_nominal_depth=8
1048 gcc_target_cpu="ppc"
1049 ;;
1050 # TODO
1051 # Same as powerpc, but I need this for the nightly build to work again.
1052 # Actually, the nightly should be made working with powerpc target.
1053 # That just was too much work for the moment, another week or two.
1054 *ppc*)
1055 aros_target_cpu="ppc"
1056 aros_object_format="elf32ppc"
1057 aros_flavour="emulation"
1058 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1059 aros_nominal_depth=8
1060 gcc_target_cpu="ppc"
1061 ;;
1062 *aarch64*)
1063 aros_target_cpu="aarch64"
1064 target_cpu="aarch64"
1065 aros_object_format="aarch64elf_aros"
1066 aros_flavour="emulation"
1067 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1068 gcc_target_cpu="aarch64"
1069 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1070 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1071 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1072 aros_arch_libs="-laeabi"
1073 gcc_default_float_abi="hard"
1074 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1075 ;;
1076 *armhf*)
1077 aros_target_cpu="arm"
1078 target_cpu="arm"
1079 aros_object_format="armelf_aros"
1080 aros_flavour="emulation"
1081 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1082 gcc_target_cpu="arm"
1083 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1084 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1085 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1086 aros_arch_libs="-laeabi"
1087 gcc_default_float_abi="hard"
1088 android_tool_dir_prefix="arm-linux-androideabi"
1089 android_tool_prefix="arm-linux-androideabi"
1090 android_ndk_arch="arm"
1091 kernel_tool_prefix="arm-linux-gnueabihf-"
1092 ;;
1093 *arm*)
1094 aros_target_cpu="arm"
1095 aros_object_format="armelf_aros"
1096 aros_flavour="emulation"
1097 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1098 gcc_target_cpu="arm"
1099 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1100 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1101 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1102 aros_arch_libs="-laeabi"
1103 android_tool_dir_prefix="arm-linux-androideabi"
1104 android_tool_prefix="arm-linux-androideabi"
1105 android_ndk_arch="arm"
1106 kernel_tool_prefix="arm-linux-gnueabi-"
1107 ;;
1108 *)
1109 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1110 ;;
1111 esac
1112 case "$aros_target_variant" in
1113 android)
1115 dnl Not all Linux CPUs are supported by Android
1116 if test "$android_ndk_arch" = ""; then
1117 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1118 fi
1120 aros_nominal_width=320
1121 aros_nominal_height=480
1122 if test "$aros_android_ndk" = "none"; then
1123 dnl Use standalone toolchain, don't adjust paths
1124 aros_kernel_cflags="-mandroid"
1125 aros_kernel_ldflags="-mandroid"
1126 CFLAGS="-mandroid"
1127 else
1128 dnl In Android NDK toolchains are placed in own directories,
1129 dnl but tool names are not suffixed with version
1130 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1131 kernel_tool_version=""
1132 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1133 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1134 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1135 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1136 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1137 fi
1138 need_x11=no
1139 host_android_gfx=yes
1140 # Disable implicit PIC mode
1141 aros_config_cflags="$aros_config_cflags -fno-pic"
1142 kernel_tool_prefix="$android_tool_prefix-"
1143 ;;
1144 esac
1145 ;;
1147 pc)
1148 aros_target_arch="pc"
1149 aros_shared_default="no"
1150 target_bootloader="grub2"
1151 case "$target_cpu" in
1152 *i?86*)
1153 aros_target_cpu="i386"
1155 dnl If somebody hasn't already set the target object
1156 dnl format, then use this value. Mostly to support
1157 dnl FreeBSD cross-compilation.
1158 dnl TODO: Remove when we always use our compiler.
1160 if test "$aros_object_format" = "" ; then
1161 aros_object_format="elf_i386"
1162 fi
1163 aros_flavour="standalone"
1164 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1165 aros_kernel_ldflags="-Wl,-melf_i386"
1166 aros_nominal_width=640
1167 aros_nominal_height=480
1168 gcc_target_cpu="i386"
1169 ;;
1170 *x86_64*)
1171 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1172 aros_target_cpu="x86_64"
1173 aros_serial_debug=1
1174 if test "$aros_object_format" = "" ; then
1175 aros_object_format="elf_x86_64"
1176 fi
1177 aros_flavour="standalone"
1178 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1179 aros_isa_flags="$aros_isa_flags -mcmodel=large -mno-red-zone"
1180 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1181 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-omit-frame-pointer"
1182 aros_kernel_ldflags=""
1183 aros_nominal_width=640
1184 aros_nominal_height=480
1185 case "$aros_target_variant" in
1186 smp)
1187 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1188 ;;
1189 esac
1190 ;;
1191 *)
1192 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1193 ;;
1194 esac
1195 ;;
1197 prep)
1198 aros_target_arch="prep"
1199 aros_shared_default="no"
1200 aros_target_cpu="ppc"
1201 aros_object_format="elf32ppc"
1202 aros_flavour="ppcnative"
1203 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1204 aros_kernel_ldflags=""
1205 aros_nominal_width=640
1206 aros_nominal_height=480
1207 gcc_target_cpu="ppc"
1208 ;;
1210 freebsd*)
1211 aros_target_arch="freebsd"
1212 aros_target_family="unix"
1213 aros_target_cpu="i386"
1214 aros_flavour="emulation"
1215 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1216 gcc_target_cpu="i386"
1218 aros_target_strip_flags="-x"
1219 ;;
1221 darwin*)
1222 aros_target_arch="darwin"
1223 aros_target_family="unix"
1224 aros_flavour="emulation"
1225 case "$target_cpu" in
1226 *i?86*)
1227 aros_ios_platform="iPhoneSimulator"
1228 aros_target_cpu="i386"
1229 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1230 aros_kernel_ldflags=""
1231 aros_macosx_version="10.4"
1232 aros_nominal_depth=8
1233 gcc_target_cpu="i386"
1234 aros_object_format="elf_i386"
1235 aros_kernel_ar_flags="-cr"
1236 aros_target_strip_flags="-x"
1237 kernel_tool_flags="-m32"
1238 ;;
1239 *x86_64*)
1240 aros_target_cpu="x86_64"
1241 aros_object_format="elf_x86_64"
1242 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1243 aros_macosx_version="10.6"
1244 aros_isa_flags="$aros_isa_flags -mcmodel=large"
1245 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1246 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1247 aros_kernel_cflags="-m64"
1248 aros_kernel_ldflags="-m64"
1249 aros_nominal_depth=8
1250 aros_kernel_ar="ar"
1251 aros_kernel_ar_flags="-cr"
1252 aros_kernel_ld="ld"
1253 aros_kernel_as="as"
1254 aros_kernel_ranlib="ranlib"
1255 aros_kernel_nm="nm"
1256 aros_kernel_strip="strip"
1257 kernel_tool_prefix="i686-apple-darwin10-"
1258 ;;
1259 *ppc*)
1260 aros_target_cpu="ppc"
1261 aros_object_format="elf32ppc"
1262 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1263 aros_kernel_ldflags=""
1264 aros_macosx_version="10.0"
1265 aros_nominal_depth=8
1266 gcc_target_cpu="ppc"
1267 aros_kernel_ar="ar"
1268 aros_kernel_ar_flags="-cr"
1269 aros_kernel_ld="ld -arch ppc"
1270 aros_kernel_as="as -arch ppc"
1271 aros_kernel_ranlib="ranlib -arch ppc"
1272 aros_kernel_nm="nm -arch ppc"
1273 aros_kernel_strip="strip -arch ppc"
1274 kernel_tool_prefix="powerpc-apple-darwin10-"
1275 ;;
1276 *arm*)
1277 aros_ios_platform="iPhoneOS"
1278 aros_target_cpu="arm"
1279 aros_object_format="armelf_aros"
1280 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1281 aros_arch_libs="-laeabi"
1282 aros_nominal_depth=8
1283 gcc_target_cpu="arm"
1284 aros_kernel_ar="ar"
1285 aros_kernel_ar_flags="-cr"
1286 aros_kernel_ld="ld -arch arm"
1287 aros_kernel_ranlib="ranlib -arch arm"
1288 kernel_tool_prefix="arm-apple-darwin10-"
1289 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1290 ;;
1291 *)
1292 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1293 ;;
1294 esac
1295 case "$aros_target_variant" in
1296 ios)
1297 aros_ios_version="3.0"
1298 aros_nominal_width=320
1299 aros_nominal_height=480
1300 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1301 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1302 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1303 need_x11=no
1304 # This is here because it may depend on iOS or SDK version
1305 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1306 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1307 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1308 ;;
1309 *)
1310 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1311 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1312 ;;
1313 esac
1314 ;;
1316 dragonfly*)
1317 aros_target_arch="dragonfly"
1318 aros_target_family="unix"
1319 aros_flavour="emulation"
1320 case "$target_cpu" in
1321 *i?86*)
1322 aros_target_cpu="i386"
1323 aros_object_format="elf_i386"
1324 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1325 ;;
1326 *x86_64*)
1327 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1328 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1329 aros_target_cpu="x86_64"
1330 aros_object_format="elf_x86_64"
1331 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1332 ;;
1333 *)
1334 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1335 ;;
1336 esac
1337 ;;
1339 netbsd*)
1340 aros_target_arch="netbsd"
1341 aros_target_family="unix"
1342 case "$target_cpu" in
1343 *m68k*)
1344 aros_target_cpu="m68k"
1345 aros_object_format="m68kelf"
1346 aros_flavour="emulcompat"
1347 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1348 gcc_target_cpu="mc68000"
1349 ;;
1350 *i?86*)
1351 aros_target_cpu="i386"
1352 aros_object_format="elf_i386"
1353 aros_flavour="emulation"
1354 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1355 aros_nominal_depth=8
1356 gcc_target_cpu="i386"
1357 ;;
1358 *)
1359 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1360 ;;
1361 esac
1362 aros_target_genmap="-Wl,-M -Xlinker >"
1363 aros_flavour="emulation"
1364 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1365 ;;
1367 openbsd*)
1368 aros_target_arch="openbsd"
1369 aros_target_family="unix"
1370 case "$target_cpu" in
1371 *i?86*)
1372 aros_target_cpu="i386"
1373 aros_object_format="elf_i386"
1374 aros_flavour="emulation"
1375 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1376 gcc_target_cpu="i386"
1377 ;;
1378 *)
1379 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1380 ;;
1381 esac
1382 aros_target_genmap="-Wl,-M -Xlinker >"
1383 aros_target_nm_flags="-u"
1384 aros_flavour="emulation"
1385 ;;
1387 solaris*)
1388 aros_target_arch="solaris"
1389 aros_target_family="unix"
1390 case "$target_cpu" in
1391 *i?86*)
1392 aros_target_cpu="i386"
1393 aros_object_format="elf_i386"
1394 aros_flavour="emulation"
1395 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1396 aros_nominal_depth=8
1397 gcc_target_cpu="i386"
1398 ;;
1399 *sparc*)
1400 aros_target_cpu="sparc"
1401 aros_object_format="elf_sparc"
1402 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1403 gcc_target_cpu="sparc"
1404 ;;
1405 *)
1406 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1407 ;;
1408 esac
1409 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1410 aros_config_cxxflags="$aros_config_cxxflags -D$aros_target_cpu"
1411 aros_flavour="emulation"
1412 ;;
1414 morphos*)
1415 aros_target_arch="morphos"
1416 aros_shared_default="no"
1417 aros_target_cpu="ppc"
1418 aros_object_format="elf_ppc"
1419 aros_flavour="nativecompat"
1420 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1421 gcc_target_cpu="ppc"
1422 ;;
1424 sam440)
1425 aros_target_arch="sam440"
1426 aros_shared_default="no"
1427 aros_target_cpu="ppc"
1428 aros_object_format="elf32ppc"
1429 aros_flavour="ppcnative"
1430 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1431 aros_kernel_ldflags=""
1432 aros_nominal_width=1024
1433 aros_nominal_height=768
1434 aros_nominal_depth=24
1435 aros_isa_flags="$aros_isa_flags -mcpu=440fp -mno-toc"
1436 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1437 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1438 gcc_target_cpu="powerpc"
1439 ;;
1441 efika)
1442 aros_target_arch="efika"
1443 aros_shared_default="no"
1444 aros_target_cpu="arm"
1445 aros_object_format="armelf_aros"
1446 aros_flavour="standalone"
1447 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1448 aros_kernel_ldflags=""
1449 aros_nominal_width=1024
1450 aros_nominal_height=600
1451 aros_arch_libs="-laeabi"
1452 gcc_default_cpu="armv7-a"
1453 gcc_default_fpu="vfpv3"
1454 aros_isa_flags="$aros_isa_flags -mtune=cortex-a8"
1455 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1456 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1457 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1458 aros_optimization_cflags="$aros_optimization_cflags -Os"
1459 case "$target_cpu" in
1460 *armhf*)
1461 gcc_default_float_abi="hard"
1462 target_cpu=arm
1463 aros_target_cpu=arm
1464 ;;
1465 *arm*)
1466 gcc_default_float_abi="softfp"
1467 ;;
1468 *)
1469 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1470 ;;
1471 esac
1472 ;;
1474 chrp)
1475 aros_target_arch="chrp"
1476 aros_shared_default="no"
1477 aros_target_cpu="ppc"
1478 aros_object_format="elf32ppc"
1479 aros_flavour="ppcnative"
1480 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1481 aros_kernel_ldflags=""
1482 aros_nominal_width=640
1483 aros_nominal_height=480
1484 aros_isa_flags="$aros_isa_flags -mno-toc"
1485 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
1486 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables"
1487 gcc_target_cpu="powerpc"
1488 case "$aros_target_variant" in
1489 efika)
1490 aros_isa_flags="$aros_isa_flags -mcpu=603e"
1491 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1"
1492 aros_config_cxxflags="$aros_config_cxxflags -DBIG_ENDIAN_OHCI=1"
1493 ;;
1494 esac
1495 ;;
1497 r*pi)
1498 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1499 aros_flavour="standalone"
1500 aros_target_arch="raspi"
1502 aros_shared_default="no"
1504 aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1506 case "$target_cpu" in
1507 *aarch64*)
1508 aros_target_cpu="aarch64"
1509 gcc_default_cpu="aarch64"
1510 aros_object_format="aarch64elf_aros"
1511 ;;
1512 *armhf*)
1513 aros_target_cpu="arm"
1514 gcc_default_cpu="armv6zk"
1515 gcc_default_cpu_tune="arm1176jzf-s"
1516 aros_object_format="armelf_aros"
1517 aros_isa_flags="$aros_isa_flags -marm"
1518 aros_config_cflags="$aros_config_cflags"
1519 aros_config_cxxflags="$aros_config_cxxflags"
1520 aros_config_aflags="$aros_config_aflags -marm"
1521 aros_kernel_cflags="$aros_kernel_cflags -marm"
1522 aros_target_mkdep="$aros_target_mkdep -Darm"
1523 aros_arch_libs="-laeabi"
1524 ;;
1525 *arm*)
1526 aros_target_cpu="arm"
1527 gcc_default_cpu="armv6zk"
1528 gcc_default_cpu_tune="arm1176jzf-s"
1529 aros_object_format="armelf_aros"
1530 aros_isa_flags="$aros_isa_flags -marm"
1531 aros_config_cflags="$aros_config_cflags"
1532 aros_config_cxxflags="$aros_config_cxxflags"
1533 aros_config_aflags="$aros_config_aflags -marm"
1534 aros_kernel_cflags="$aros_kernel_cflags -marm"
1535 aros_target_mkdep="$aros_target_mkdep -Darm"
1536 aros_arch_libs="-laeabi"
1537 ;;
1538 *)
1539 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1540 ;;
1541 esac
1543 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1544 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1545 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1546 aros_kernel_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1548 case "$aros_target_variant" in
1549 smp)
1550 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1551 ;;
1552 esac
1553 ;;
1555 stm32f7_discovery)
1556 aros_flavour="standalone"
1557 aros_target_arch="stm32f7_discovery"
1558 aros_target_cpu="arm"
1559 aros_target_cpu_mode="thumb2"
1560 aros_object_format="armelf_aros"
1561 aros_shared_default="no"
1563 # stm32f7 has DSP opcode support
1564 gcc_default_cpu="armv7e-m"
1565 # gcc_default_cpu="armv7-m"
1566 gcc_default_cpu_tune="cortex-m7"
1567 gcc_default_fpu="fpv4-sp-d16"
1568 # GCC does not recognize fpv5-sp-d16 which should be the correct one to use, or not...
1569 # gcc_default_fpu="fpv5-sp-d16"
1570 gcc_default_float_abi="hard"
1572 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1573 ;;
1575 amiga*)
1576 aros_target_arch="amiga"
1577 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1578 aros_shared_default="no"
1580 case "$target_cpu" in
1581 *m68k*)
1582 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1583 aros_enable_mmu=no
1584 aros_target_cpu="m68k"
1585 aros_object_format="m68kelf"
1586 aros_flavour="standcompat"
1587 gcc_target_cpu="m68000"
1588 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1589 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1590 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1591 aros_optimization_cflags="$aros_optimization_cflags -Os"
1592 aros_config_aflags="$aros_config_aflags"
1593 aros_target_strip_flags="-R.comment --strip-debug"
1594 aros_nominal_width=640
1595 aros_nominal_height=256
1596 aros_nominal_depth=2
1597 ;;
1598 *ppc*)
1599 aros_cpu="ppc"
1600 aros_flavour="native"
1601 gcc_target_cpu="ppc"
1602 ;;
1603 *)
1604 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1605 ;;
1606 esac
1607 ;;
1609 mingw*)
1610 aros_target_arch="mingw32"
1611 aros_shared_default="no"
1612 aros_flavour="emulation"
1613 aros_shared_cflags=""
1614 need_crosstools="yes"
1615 need_dlopen="no"
1616 rescomp="windres"
1617 case "$target_cpu" in
1618 *i?86*)
1619 aros_target_cpu="i386"
1620 aros_object_format="elf_i386"
1621 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1622 aros_nominal_depth=8
1623 gcc_target_cpu="i386"
1625 kernel_tool_prefix="i386-mingw32-"
1626 ;;
1627 *x86_64*)
1628 aros_target_cpu="x86_64"
1629 aros_object_format="elf_x86_64"
1630 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1631 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1632 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1633 aros_nominal_depth=8
1634 kernel_tool_prefix="x86_64-w64-mingw32-"
1635 ;;
1636 *arm*)
1637 aros_target_cpu="arm"
1638 aros_object_format="armelf_aros"
1639 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1640 aros_arch_libs="-laeabi"
1641 aros_nominal_depth=8
1642 gcc_target_cpu="arm"
1643 gcc_default_float_abi="soft"
1644 kernel_tool_prefix="arm-mingw32ce-"
1645 aros_nominal_width=160
1646 aros_nominal_height=160
1647 ;;
1648 *)
1649 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1650 ;;
1651 esac
1652 if test $host_os = "cygwin"; then
1653 aros_kernel_cflags="-mno-cygwin"
1654 fi
1655 ;;
1656 pp*)
1657 aros_target_arch="pp"
1658 aros_shared_default="no"
1659 case "$target_cpu" in
1660 *m68k*)
1661 aros_target_cpu="m68k"
1662 aros_object_format="m68kelf"
1663 aros_flavour="palmnative"
1664 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1665 aros_nominal_width=160
1666 aros_nominal_height=160
1667 aros_nominal_depth=1
1668 aros_target_ar_flags="cru"
1669 aros_compiler_libs="-lgcc1"
1670 aros_shared_default=no
1671 aros_shared_cflags="-fpic"
1672 aros_shared_aflags=""
1673 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1674 aros_kernel_ldflags="-Wl,-rpath,./lib"
1675 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1676 aros_debug_aflags=""
1677 aros_debug_ldflags="$aros_symbols_debug"
1678 aros_mungwall_debug="0"
1679 aros_modules_debug="0"
1680 gcc_target_cpu="mc68000"
1681 ignore_undefined_symbols="-ius"
1682 ;;
1683 *)
1684 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1685 ;;
1686 esac
1687 ;;
1689 mac*)
1690 aros_target_arch="mac"
1691 aros_shared_default="no"
1692 case "$target_cpu" in
1693 *m68k*)
1694 aros_target_cpu="m68k"
1695 aros_object_format="m68kelf"
1696 aros_flavour="mac68knative"
1697 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1698 aros_nominal_width=512
1699 aros_nominal_height=384
1700 aros_nominal_depth=8
1701 aros_target_ar_flags="cru"
1702 aros_compiler_libs="-lgcc1"
1703 aros_shared_default=no
1704 aros_shared_cflags="-fpic"
1705 aros_shared_aflags=""
1706 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1707 aros_kernel_ldflags="-Wl,-rpath,./lib"
1708 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1709 aros_debug_aflags=""
1710 aros_debug_ldflags="$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_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2573 aros_kernel_cflags="$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 dnl --------------------------------------------------------------------
2807 dnl Configuration Output Section
2808 dnl --------------------------------------------------------------------
2810 # Generic
2811 AC_SUBST(aros_arch)
2812 AC_SUBST(aros_cpu)
2813 AC_SUBST(aros_flavour)
2814 AC_SUBST(aros_flavour_uc)
2815 AC_SUBST(aros_target_toolchain)
2816 AC_SUBST(aros_toolchain_ld)
2817 AC_SUBST(aros_build_host)
2818 AC_SUBST(AROS_BUILDDIR)
2819 AC_SUBST(AROS_BUILDDIR_UNIX)
2820 AC_SUBST(SRCDIR)
2821 AC_SUBST(AROS_CROSSTOOLSDIR)
2822 AC_SUBST(AROS_PORTSSRCDIR)
2824 # Compatability with other Amiga-like operation systems
2825 AC_SUBST(aros_amigaos_compliance)
2827 # Host related
2828 AC_SUBST(aros_cc_pre)
2829 AC_SUBST(aros_host_strip)
2830 AC_SUBST(aros_host_arch)
2831 AC_SUBST(aros_host_cpu)
2832 AC_SUBST(aros_host_cpp)
2833 AC_SUBST(aros_host_def_cc)
2834 AC_SUBST(aros_host_cc)
2835 AC_SUBST(aros_host_cxx)
2836 AC_SUBST(aros_host_ar)
2837 AC_SUBST(aros_host_ranlib)
2838 AC_SUBST(aros_host_ld)
2839 AC_SUBST(aros_host_make)
2840 AC_SUBST(aros_host_cflags)
2841 AC_SUBST(aros_host_cxxflags)
2842 AC_SUBST(gnu89_inline)
2843 AC_SUBST(aros_host_ldflags)
2844 AC_SUBST(aros_host_debug)
2845 AC_SUBST(aros_host_mkdep)
2846 AC_SUBST(aros_host_mkargs)
2847 AC_SUBST(aros_host_exe_suffix)
2848 AC_SUBST(aros_host_lib_suffix)
2849 AC_SUBST(aros_tools_dir)
2850 AC_SUBST(aros_host_aclocal)
2851 AC_SUBST(aros_host_autoconf)
2852 AC_SUBST(aros_host_autoheader)
2853 AC_SUBST(aros_host_automake)
2854 AC_SUBST(ant)
2856 # Target Related
2857 AC_SUBST(aros_target_guitheme)
2858 AC_SUBST(aros_target_iconset)
2859 AC_SUBST(aros_target_bootloader)
2860 AC_SUBST(aros_target_arch)
2861 AC_SUBST(aros_target_family)
2862 AC_SUBST(aros_target_cpu)
2863 AC_SUBST(aros_target_cpu_mode)
2864 AC_SUBST(aros_target_variant)
2865 AC_SUBST(aros_target_suffix)
2866 AC_SUBST(aros_target_ar)
2867 AC_SUBST(aros_target_ranlib)
2868 AC_SUBST(aros_plain_nm)
2869 AC_SUBST(aros_plain_ar)
2870 AC_SUBST(aros_kernel_ar)
2871 AC_SUBST(aros_kernel_ranlib)
2872 AC_SUBST(orig_target_cc)
2873 AC_SUBST(aros_target_cc)
2874 AC_SUBST(aros_kernel_cc)
2875 AC_SUBST(orig_target_cxx)
2876 AC_SUBST(aros_target_cxx)
2877 AC_SUBST(aros_kernel_cxx)
2878 AC_SUBST(orig_target_cpp)
2879 AC_SUBST(aros_target_cpp)
2880 AC_SUBST(aros_kernel_cpp)
2881 AC_SUBST(orig_target_as)
2882 AC_SUBST(aros_target_as)
2883 AC_SUBST(aros_kernel_as)
2884 AC_SUBST(orig_target_ld)
2885 AC_SUBST(aros_target_ld)
2886 AC_SUBST(aros_kernel_ld)
2887 AC_SUBST(aros_target_cc_includes)
2888 AC_SUBST(aros_target_cc_path)
2889 AC_SUBST(aros_target_objdump)
2890 AC_SUBST(aros_target_objcopy)
2891 AC_SUBST(aros_target_strip)
2892 AC_SUBST(aros_target_nm)
2893 AC_SUBST(aros_kernel_rescomp)
2894 AC_SUBST(aros_shared_default)
2895 AC_SUBST(aros_shared_ld)
2896 AC_SUBST(aros_object_format)
2897 AC_SUBST(spec_obj_format)
2898 AC_SUBST(aros_compiler_libs)
2899 AC_SUBST(aros_arch_libs)
2901 AC_SUBST(aros_shared_cflags)
2902 AC_SUBST(aros_shared_aflags)
2903 AC_SUBST(aros_shared_ldflags)
2905 AC_SUBST(aros_config_sysroot)
2906 AC_SUBST(aros_warn_flags)
2907 AC_SUBST(aros_nowarn_flags)
2908 AC_SUBST(aros_config_cflags)
2909 AC_SUBST(aros_config_cxxflags)
2910 AC_SUBST(aros_config_aflags)
2911 AC_SUBST(aros_config_ldflags)
2913 AC_SUBST(aros_kernel_sysroot)
2914 AC_SUBST(aros_kernel_cflags)
2915 AC_SUBST(aros_kernel_includes)
2916 AC_SUBST(aros_kernel_objcflags)
2917 AC_SUBST(aros_kernel_ldflags)
2918 AC_SUBST(aros_debug_cflags)
2919 AC_SUBST(aros_debug_aflags)
2920 AC_SUBST(aros_debug_ldflags)
2921 AC_SUBST(aros_target_genmap)
2922 AC_SUBST(aros_target_strip_flags)
2923 AC_SUBST(aros_config_lto)
2924 AC_SUBST(aros_optimization_cflags)
2925 AC_SUBST(aros_isa_flags)
2927 AC_SUBST(crosstools_target)
2928 AC_SUBST(crosstools_cxx_target)
2930 # Hosted Graphics Related
2931 AC_SUBST(host_x_gfx)
2932 AC_SUBST(host_sdl_gfx)
2933 AC_SUBST(host_android_gfx)
2935 AC_SUBST(pci_hidd_target)
2937 AC_SUBST(aros_nominal_width)
2938 AC_SUBST(aros_nominal_height)
2939 AC_SUBST(aros_nominal_depth)
2940 AC_SUBST(DO_XSHM_SUPPORT)
2941 AC_SUBST(DO_VIDMODE_SUPPORT)
2943 AC_SUBST(aros_host_x11_cflags)
2944 AC_SUBST(aros_host_x11_ldflags)
2945 AC_SUBST(aros_host_sdl_cflags)
2946 AC_SUBST(aros_host_sdl_libs)
2948 # Native version related
2949 AC_SUBST(aros_serial_debug)
2950 AC_SUBST(PLATFORM_EXECSMP)
2951 AC_SUBST(ENABLE_EXECSMP)
2953 # Palm native version related
2954 AC_SUBST(aros_palm_debug_hack)
2956 # Unix/Hosted version related
2957 AC_SUBST(aros_nesting_supervisor)
2959 # MMU related
2960 AC_SUBST(aros_enable_mmu)
2962 # Apple iOS related
2963 AC_SUBST(aros_ios_platform)
2964 AC_SUBST(aros_ios_version)
2965 AC_SUBST(aros_ios_sdk)
2967 # ARM default GCC target related
2968 AC_SUBST(gcc_default_cpu)
2969 AC_SUBST(gcc_default_cpu_tune)
2970 AC_SUBST(gcc_default_fpu)
2971 AC_SUBST(gcc_default_float_abi)
2972 AC_SUBST(gcc_default_mode)
2974 # Android related
2975 AC_SUBST(android_tool)
2976 AC_SUBST(aros_android_level)
2977 AC_SUBST(aros_android_antapk)
2979 # DBUS related
2980 AC_SUBST(ENABLE_DBUS)
2981 AC_SUBST(DBUS_CFLAGS)
2982 AC_SUBST(DBUS_LIBFLAGS)
2983 AC_SUBST(KERNEL_DBUS_KOBJ)
2984 AC_SUBST(KERNEL_DBUS_INCLUDES)
2986 #X11 related
2987 AC_SUBST(ENABLE_X11)
2989 # Debug related
2990 AC_SUBST(aros_debug)
2991 AC_SUBST(aros_mungwall_debug)
2992 AC_SUBST(aros_stack_debug)
2993 AC_SUBST(aros_modules_debug)
2995 # Collect-aros stuff: "-ius" to ignore undefined symbols
2996 AC_SUBST(ignore_undefined_symbols)
2998 # C compiler related
2999 AC_SUBST(gcc_target_cpu)
3000 AC_SUBST(target_binutils_version)
3001 AC_SUBST(target_gcc_version)
3003 #ObjC compiler related
3004 AC_SUBST(objc_target)
3006 #Java related
3007 AC_SUBST(java_target)
3009 # USB3.0 code
3010 AC_SUBST(aros_usb30_code)
3012 dnl Prepare for output, make up all the generated patches
3013 case "$aros_flavour" in
3014 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3015 aros_flavour="emulation" ;;
3016 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3017 aros_flavour="emulation" ;;
3018 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3019 aros_flavour="standalone";;
3020 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3021 aros_flavour="standalone";;
3022 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3023 aros_flavour="native" ;;
3024 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3025 aros_flavour="native" ;;
3026 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3027 aros_flavour="linklib" ;;
3028 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3029 aros_flavour="palmnative" ;;
3030 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3031 aros_flavour="mac68knative" ;;
3032 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3033 aros_flavour="ppcnative" ;;
3034 esac
3036 if test ! -d ${aros_inc_dir} ; then
3037 ${MKDIR} ${aros_inc_dir}
3038 fi
3039 if test ! -d ${aros_geninc_dir} ; then
3040 ${MKDIR} ${aros_geninc_dir}
3041 fi
3042 if test ! -d ${aros_hostcfg_dir} ; then
3043 ${MKDIR} ${aros_hostcfg_dir}
3044 fi
3045 if test ! -d ${aros_targetcfg_dir} ; then
3046 ${MKDIR} ${aros_targetcfg_dir}
3047 fi
3048 if test ! -d ${aros_tools_dir} ; then
3049 ${MKDIR} ${aros_tools_dir}
3050 fi
3051 if test ! -d ${aros_scripts_dir} ; then
3052 ${MKDIR} ${aros_scripts_dir}
3053 fi
3055 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3057 # Generic build tools (metamake, etc)
3058 AC_CONFIG_COMMANDS([genmf-executable-support],
3059 [
3060 chmod a+x ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname
3061 chmod a+x ${aros_tools_dir}/genmf.py
3062 ],
3063 [
3064 AROS_CROSSTOOLSDIR=${AROS_CROSSTOOLSDIR}
3065 aros_tools_dir=${aros_tools_dir}
3066 ]
3067 )
3068 AC_CONFIG_FILES(
3069 Makefile
3070 config/make.cfg
3071 ${aros_inc_dir}/config.h:config/config.h.in
3072 ${aros_geninc_dir}/config.h:config/config.h.in
3073 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3074 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3075 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3076 mmake.config
3077 compiler/include/mmakefile:compiler/include/mmakefile.in
3078 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3079 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3080 ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname:scripts/uname.in
3081 tools/collect-aros/env.h
3082 )
3084 # Binutils
3085 AC_CONFIG_COMMANDS([binutils-support],
3086 [
3087 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3088 mkdir -p $prefix
3089 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3091 chmod a+x ${prefix2}-ld
3093 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3094 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3095 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3096 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3097 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3098 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3099 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3100 ],
3101 [
3102 aros_host_exe_suffix=${aros_host_exe_suffix}
3103 aros_tools_dir=${aros_tools_dir}
3104 aros_target_cpu=${aros_target_cpu}
3105 aros_target_arch=${aros_target_arch}
3106 aros_target_suffix=${aros_target_suffix}
3107 orig_target_nm=${orig_target_nm}
3108 orig_target_as=${orig_target_as}
3109 orig_target_ar=${orig_target_ar}
3110 orig_target_ranlib=${orig_target_ranlib}
3111 orig_target_objdump=${orig_target_objdump}
3112 orig_target_objcopy=${orig_target_objcopy}
3113 orig_target_strip=${orig_target_strip}
3114 aros_kernel_ld=${aros_kernel_ld}
3115 ]
3116 )
3117 if test "${use_ld_wrapper}" = "yes"; then
3118 AC_CONFIG_FILES(
3119 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3120 )
3121 fi
3122 # Bare Elf support script and spec
3123 if test "${use_kernel_cc_wrapper}" = "yes"; then
3124 AC_CONFIG_COMMANDS([elf-compiler-support],
3125 [
3126 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3127 mkdir -p $prefix
3128 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3130 chmod a+x ${prefix2}-gcc
3132 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3133 ],
3134 [
3135 aros_host_exe_suffix=${aros_host_exe_suffix}
3136 aros_tools_dir=${aros_tools_dir}
3137 aros_target_cpu=${aros_target_cpu}
3138 aros_target_arch=${aros_target_arch}
3139 aros_target_suffix=${aros_target_suffix}
3140 aros_kernel_ld=${aros_kernel_ld}
3141 ]
3142 )
3143 AC_CONFIG_FILES(
3144 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3145 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3146 )
3147 fi
3149 # Host compiler support scripts and spec
3150 if test "${aros_target_toolchain}" = "no"; then
3151 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3152 [
3153 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3154 mkdir -p $prefix
3155 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3157 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3158 ],
3159 [
3160 aros_host_exe_suffix=${aros_host_exe_suffix}
3161 aros_tools_dir=${aros_tools_dir}
3162 aros_target_cpu=${aros_target_cpu}
3163 aros_target_arch=${aros_target_arch}
3164 aros_target_suffix=${aros_target_suffix}
3165 ]
3166 )
3167 AC_CONFIG_FILES(
3168 ${aros_targetcfg_dir}/specs:config/specs.in
3169 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3170 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3171 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3172 )
3173 fi
3175 # Android support
3176 if test "$aros_target_variant" == "android"; then
3177 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3178 fi
3180 # cmake helper
3181 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3183 AC_OUTPUT
3185 dnl This is in order to not define SHARED_CFLAGS sometimes
3186 dnl We don't always do aros_shared_ar, aros_shared_cflags
3188 #XXX compatability...
3189 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3191 if test -n "$aros_shared_cflags" ; then
3192 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3193 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3194 fi