| blob | 1454e72f4149fac51ccf86ce1da56dcc812c0e17 |
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 gcc_default_cpu="armv7e-m"
1564 gcc_default_cpu_tune="cortex-m7"
1565 gcc_default_fpu="fpv5-sp-d16"
1566 gcc_default_float_abi="hard"
1568 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1569 ;;
1571 amiga*)
1572 aros_target_arch="amiga"
1573 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1574 aros_shared_default="no"
1576 case "$target_cpu" in
1577 *m68k*)
1578 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1579 aros_enable_mmu=no
1580 aros_target_cpu="m68k"
1581 aros_object_format="m68kelf"
1582 aros_flavour="standcompat"
1583 gcc_target_cpu="m68000"
1584 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1585 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1586 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1587 aros_optimization_cflags="$aros_optimization_cflags -Os"
1588 aros_config_aflags="$aros_config_aflags"
1589 aros_target_strip_flags="-R.comment --strip-debug"
1590 aros_nominal_width=640
1591 aros_nominal_height=256
1592 aros_nominal_depth=2
1593 ;;
1594 *ppc*)
1595 aros_cpu="ppc"
1596 aros_flavour="native"
1597 gcc_target_cpu="ppc"
1598 ;;
1599 *)
1600 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1601 ;;
1602 esac
1603 ;;
1605 mingw*)
1606 aros_target_arch="mingw32"
1607 aros_shared_default="no"
1608 aros_flavour="emulation"
1609 aros_shared_cflags=""
1610 need_crosstools="yes"
1611 need_dlopen="no"
1612 rescomp="windres"
1613 case "$target_cpu" in
1614 *i?86*)
1615 aros_target_cpu="i386"
1616 aros_object_format="elf_i386"
1617 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1618 aros_nominal_depth=8
1619 gcc_target_cpu="i386"
1621 kernel_tool_prefix="i386-mingw32-"
1622 ;;
1623 *x86_64*)
1624 aros_target_cpu="x86_64"
1625 aros_object_format="elf_x86_64"
1626 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1627 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1628 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1629 aros_nominal_depth=8
1630 kernel_tool_prefix="x86_64-w64-mingw32-"
1631 ;;
1632 *arm*)
1633 aros_target_cpu="arm"
1634 aros_object_format="armelf_aros"
1635 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1636 aros_arch_libs="-laeabi"
1637 aros_nominal_depth=8
1638 gcc_target_cpu="arm"
1639 gcc_default_float_abi="soft"
1640 kernel_tool_prefix="arm-mingw32ce-"
1641 aros_nominal_width=160
1642 aros_nominal_height=160
1643 ;;
1644 *)
1645 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1646 ;;
1647 esac
1648 if test $host_os = "cygwin"; then
1649 aros_kernel_cflags="-mno-cygwin"
1650 fi
1651 ;;
1652 pp*)
1653 aros_target_arch="pp"
1654 aros_shared_default="no"
1655 case "$target_cpu" in
1656 *m68k*)
1657 aros_target_cpu="m68k"
1658 aros_object_format="m68kelf"
1659 aros_flavour="palmnative"
1660 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1661 aros_nominal_width=160
1662 aros_nominal_height=160
1663 aros_nominal_depth=1
1664 aros_target_ar_flags="cru"
1665 aros_compiler_libs="-lgcc1"
1666 aros_shared_default=no
1667 aros_shared_cflags="-fpic"
1668 aros_shared_aflags=""
1669 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1670 aros_kernel_ldflags="-Wl,-rpath,./lib"
1671 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1672 aros_debug_aflags=""
1673 aros_debug_ldflags="$aros_symbols_debug"
1674 aros_mungwall_debug="0"
1675 aros_modules_debug="0"
1676 gcc_target_cpu="mc68000"
1677 ignore_undefined_symbols="-ius"
1678 ;;
1679 *)
1680 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1681 ;;
1682 esac
1683 ;;
1685 mac*)
1686 aros_target_arch="mac"
1687 aros_shared_default="no"
1688 case "$target_cpu" in
1689 *m68k*)
1690 aros_target_cpu="m68k"
1691 aros_object_format="m68kelf"
1692 aros_flavour="mac68knative"
1693 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1694 aros_nominal_width=512
1695 aros_nominal_height=384
1696 aros_nominal_depth=8
1697 aros_target_ar_flags="cru"
1698 aros_compiler_libs="-lgcc1"
1699 aros_shared_default=no
1700 aros_shared_cflags="-fpic"
1701 aros_shared_aflags=""
1702 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1703 aros_kernel_ldflags="-Wl,-rpath,./lib"
1704 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1705 aros_debug_aflags=""
1706 aros_debug_ldflags="$aros_symbols_debug"
1707 aros_mungwall_debug="0"
1708 aros_modules_debug="0"
1709 gcc_target_cpu="mc68000"
1710 ignore_undefined_symbols="-ius"
1711 ;;
1712 *)
1713 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1714 ;;
1715 esac
1716 ;;
1718 *)
1719 AC_MSG_ERROR([Unsupported target architecture $target])
1720 ;;
1721 esac
1723 #-----------------------------------------------------------------------------
1724 crosstools_guess="yes"
1725 aros_target_toolchain="no"
1726 aros_config_sysroot=""
1727 aros_kernel_sysroot=""
1729 AC_MSG_CHECKING([Kernel toolchain prefix])
1730 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1731 AC_MSG_RESULT($kernel_tool_prefix)
1733 AC_MSG_CHECKING([ELF toolchain prefix])
1734 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1735 crosstools_guess="no"])
1736 AC_MSG_RESULT($elf_tool_prefix)
1738 AC_MSG_CHECKING([AROS toolchain prefix])
1739 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1740 crosstools_guess="no"])
1741 if test "$aros_tool_prefix" = "yes" ; then
1742 aros_tool_prefix=$aros_target_cpu-aros-
1743 fi
1744 AC_MSG_RESULT($aros_tool_prefix)
1746 #-----------------------------------------------------------------------------
1747 # Checking if we should build crosstools..
1748 AC_MSG_CHECKING([whether to build crosstools])
1749 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1750 AC_MSG_RESULT($crosstools)
1752 if test "${crosstools}" = "yes"; then
1753 if test "${crosstools_guess}" = "no"; then
1754 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1755 fi
1756 fi
1758 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1759 aros_target_toolchain="yes"
1760 fi
1762 AC_MSG_CHECKING([where to install the crosstools binaries])
1763 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=$withval])
1764 if test "x$aros_toolchain_install" = "x"; then
1765 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1766 else
1767 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1768 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1769 if test "$crosstools_guess" = "no" ; then
1770 toolchain_needs_sysroot=yes
1772 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1773 aros_kernel_sysroot = $aros_config_sysroot
1774 fi
1775 fi
1776 fi
1777 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1779 AC_MSG_CHECKING([If we need to use --sysroot])
1780 if test "$toolchain_needs_sysroot" = "yes" ; then
1781 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer"
1782 fi
1783 AC_MSG_RESULT($toolchain_needs_sysroot)
1785 #-----------------------------------------------------------------------------
1786 if test "$aros_toolchain" = "gnu" ; then
1787 AC_MSG_CHECKING([what specific target binutils version to use])
1788 fi
1789 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1790 if test "$use_binutils_version" = ""; then
1791 target_binutils_version="$default_binutils_version"
1792 else
1793 target_binutils_version="$use_binutils_version"
1794 fi
1795 if test "$aros_toolchain" = "gnu" ; then
1796 AC_MSG_RESULT($target_binutils_version)
1797 fi
1800 # Helper to identify gcc version
1801 AC_DEFUN([CROSS_GCC_VERSION], [
1802 target_gcc_version=""
1803 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1804 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1805 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1806 ax_cv_gcc_version=""
1807 ])
1808 ])
1809 target_gcc_version=$ax_cv_gcc_version
1810 AC_SUBST([target_gcc_version])
1811 ])
1813 #-----------------------------------------------------------------------------
1814 if test "$aros_toolchain" = "gnu" ; then
1815 AC_MSG_CHECKING([what specific target gcc version to use])
1816 fi
1817 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1818 if test "$use_gcc_version" = ""; then
1819 if test "${crosstools}" = "no"; then
1820 if test "x$aros_toolchain_install" != "x"; then
1821 CROSS_GCC_VERSION
1822 fi
1823 fi
1824 if test "$use_gcc_version" = ""; then
1825 target_gcc_version="$default_gcc_version"
1826 fi
1827 else
1828 target_gcc_version="$use_gcc_version"
1829 fi
1830 if test "$aros_toolchain" = "gnu" ; then
1831 AC_MSG_RESULT($target_gcc_version)
1833 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1834 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1835 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1837 gcc_fix_bitfields="false"
1838 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1839 gcc_fix_bitfields="true"
1840 else
1841 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1842 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1843 gcc_fix_bitfields="true"
1844 fi
1845 fi
1846 fi
1848 if test "$gcc_fix_bitfields" = "true" ; then
1849 case "$aros_target_cpu" in
1850 *x86_64*)
1851 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1852 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1853 ;;
1854 i386)
1855 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1856 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1857 ;;
1858 esac
1859 fi
1860 fi
1862 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1863 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1864 AC_MSG_RESULT($objc)
1865 if test "x$objc" = "xyes"; then
1866 objc_target="$objc"
1867 else
1868 objc_target="no-objc"
1869 fi
1871 AC_MSG_CHECKING([whether to enable Java suppport])
1872 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1873 AC_MSG_RESULT($java)
1874 if test "x$java" != "xno"; then
1875 java_target="$java"
1876 else
1877 java_target="no-java"
1878 fi
1880 spec_obj_format="-m $aros_object_format"
1881 # Now process extra architecture-specific options.
1882 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1883 # as well as floating-point ABI.
1884 case "$aros_target_cpu" in
1885 *x86_64*)
1886 dnl x86_64 can build 32 or 64bit code
1887 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1888 ;;
1889 arm*)
1890 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1891 if test "$gcc_default_cpu" = ""; then
1892 gcc_default_cpu="armv6"
1893 fi
1894 if test "$gcc_default_fpu" = ""; then
1895 gcc_default_fpu="vfp"
1896 fi
1897 if test "$gcc_default_float_abi" = ""; then
1898 if test "$target_cpu" = "armhf"; then
1899 gcc_default_float_abi="hard"
1900 else
1901 gcc_default_float_abi="softfp"
1902 fi
1903 fi
1905 AC_MSG_CHECKING([Which minimum CPU to use])
1906 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1907 AC_MSG_RESULT($aros_gcc_cpu)
1909 AC_MSG_CHECKING([Which minimum FPU to use])
1910 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1911 AC_MSG_RESULT($aros_gcc_fpu)
1913 AC_MSG_CHECKING([Which floating point ABI to use])
1914 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=$gcc_default_float_abi)
1915 AC_MSG_RESULT($aros_gcc_float_abi)
1917 AC_MSG_CHECKING([Which ARM mode to use])
1918 if test "$aros_target_cpu_mode" = ""; then
1919 aros_target_cpu_mode="arm32"
1920 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1921 else
1922 AC_MSG_RESULT([$aros_target_cpu_mode])
1923 fi
1925 case "$aros_target_cpu_mode" in
1926 arm32)
1927 gcc_default_mode="arm"
1928 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1929 ;;
1930 arm64)
1931 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1932 ;;
1933 thumb)
1934 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1935 ;;
1936 thumb1)
1937 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1938 ;;
1939 thumb2)
1940 gcc_default_mode="thumb"
1941 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1942 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1943 ;;
1944 *)
1945 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1946 ;;
1947 esac
1949 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1950 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1951 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1952 ;;
1953 i386)
1954 aros_isa_flags="$aros_isa_flags -m32 -march=i486"
1955 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1956 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1957 ;;
1958 esac
1960 # Some architectures may need custom ELF specs.
1961 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1962 elf_specs_in=config/${aros_object_format}-specs.in
1963 else
1964 elf_specs_in=config/elf-specs.in
1965 fi
1967 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1968 # Since we override specs, we may need to put these defines there
1969 if test "$gcc_target_cpu" != ""; then
1970 gcc_target_cpu="-D__${gcc_target_cpu}__"
1971 fi
1973 AC_MSG_CHECKING([where to download sourcecode for external ports])
1974 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1975 if test "$with_portssrcdir" = "default"; then
1976 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1977 else
1978 AROS_PORTSSRCDIR="$with_portssrcdir"
1979 fi
1980 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1982 AC_MSG_CHECKING([which bootloader to use])
1983 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1984 if test "$target_bootloader" = "none"; then
1985 aros_target_bootloader=""
1986 else
1987 aros_target_bootloader="$target_bootloader"
1988 fi
1989 AC_MSG_RESULT($target_bootloader)
1991 AC_MSG_CHECKING([which icon-set to use])
1992 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1993 if test "$target_iconset" = "default"; then
1994 aros_target_iconset="Gorilla"
1995 target_iconset="default (Gorilla)"
1996 else
1997 aros_target_iconset="$target_iconset"
1998 fi
1999 AC_MSG_RESULT($target_iconset)
2001 AC_MSG_CHECKING([which GUI Theme to use])
2002 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2003 if test "$target_guitheme" = "default"; then
2004 aros_target_guitheme="Ice"
2005 else
2006 aros_target_guitheme="$target_guitheme"
2007 fi
2008 AC_MSG_RESULT($aros_target_guitheme)
2010 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2011 # for target code)
2012 cross_compiling=no
2014 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2015 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2016 cross_compiling=yes
2017 fi
2019 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2020 dnl The flag itself is given in per-target section, because some targets require to pass it
2021 dnl in a different manner, otherwise some tests fail.
2022 dnl TODO: Justify this.
2023 if test "$aros_host_cpu" == "x86_64" ; then
2024 if test "$aros_target_cpu" == "i386" ; then
2025 cross_compiling=no
2026 fi
2027 fi
2029 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2030 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2031 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2032 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2033 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2034 dnl used to build bootstrap for target arch in either case.
2035 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2036 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2037 dnl perhaps introducing aros_host_variant
2038 if test "$aros_host_arch" != "$aros_target_arch" ; then
2039 cross_compiling=yes
2040 fi
2041 else
2042 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2043 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2044 if test "$host_cc_elf" = "no" ; then
2045 cross_compiling=yes
2046 fi
2047 fi
2049 if test "$cross_compiling" = "no" ; then
2050 kernel_tool_prefix=""
2051 if test "$host_cc_elf" = "yes" ; then
2052 elf_tool_prefix=""
2053 fi
2054 fi
2056 if test "$kernel_tool_version" != ""; then
2057 kernel_tool_version="-$kernel_tool_version"
2058 fi
2060 #######################################################################
2061 ## Compute what toolchains to use, and their paths ##
2062 #######################################################################
2063 #
2064 # This takes, as input:
2065 # crosstools {yes,no}
2066 # kernel_tool_version {"",[version]}
2067 # target_tool_version {"",[version]}
2068 # kernel_tool_prefix {none,[some-arch-os-]}
2069 # gnu-toolchain -:
2070 # target_tool_prefix ${aros_target_cpu}-aros-
2071 # aros_tool_prefix ${aros_target_cpu}-aros-
2072 #
2073 # The output is
2074 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2075 # Where the 'kernel' binaries are located
2076 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2077 # Where the 'target' binaries are located
2078 # (not the symlink farm - that is aros_target_*!)
2079 #
2080 # The rules are:
2081 # if crosstools then
2082 # if kernel_tools_prefix = "no-kernel-prefix-"
2083 # aros_kernel_* = crosstools cc paths
2084 # aros_kernel_cc = elf cc wrapper around crosstools cc
2085 # else
2086 # VALIDATE(${kernel_tools_prefix}*)
2087 # aros_kernel_* = ${kernel_tools_prefix}*
2088 # if ${kernel_tools_prefix}cc is an AROS gcc
2089 # aros_kernel_cc = ${kernel_tools_prefix}cc
2090 # else
2091 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2092 # fi
2093 # fi
2094 #
2095 # orig_target_* = aros built crosstools
2096 # orig_target_cc = elf cc wrapper around crosstools cc
2097 # else
2098 # VALIDATE(${kernel_tools_prefix}*)
2099 #
2100 # orig_target_* = aros_kernel_*
2101 # if aros_kernel_cc is an AROS gcc
2102 # orig_target_cc = aros_kernel_cc
2103 # else
2104 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2105 # fi
2106 # fi
2107 #
2108 if test "$aros_toolchain" = "gnu" ; then
2109 target_tool_prefix="${aros_target_cpu}-aros-"
2110 elif test "$aros_toolchain" = "llvm" ; then
2111 target_tool_prefix="bin/"
2112 fi
2114 if test "$kernel_tool_prefix" != "" ; then
2115 AC_MSG_CHECKING([which kernel tools])
2116 AC_MSG_RESULT([$kernel_tool_prefix]);
2117 fi
2119 if test "$kernel_tool_prefix" = "none" ; then
2120 dnl ELF wrapper can be used only for native bootstrap
2121 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2122 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2123 fi
2124 else
2125 # Kernel tools required - find them
2126 # Note that 'normally', aros_kernel_* overrides will be
2127 # empty, unless specified in the per-arch sections above.
2128 if test "x$aros_kernel_cpp" = "x"; then
2129 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2130 fi
2131 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2132 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2133 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2135 if test "x$aros_kernel_cc" = "x"; then
2136 aros_kernel_cc=${kernel_tool_prefix}${CC}
2137 fi
2138 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2139 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2140 AROS_REQUIRED(cc,$aros_kernel_cc)
2142 if test "x$aros_kernel_cxx" = "x"; then
2143 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2144 fi
2145 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2146 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2147 # If it's set, make sure it's really there
2148 if test "x$aros_kernel_cxx" != "x" ; then
2149 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2150 fi
2151 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2152 AROS_REQUIRED(ld,$aros_kernel_ld)
2153 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2154 AROS_REQUIRED(as,$aros_kernel_as)
2155 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2156 AROS_REQUIRED(ar,$aros_kernel_ar)
2157 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2158 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2159 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2160 AROS_REQUIRED(nm,$aros_kernel_nm)
2161 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2162 AROS_REQUIRED(strip,$aros_kernel_strip)
2164 # Objcopy and objdump are not required for the kernel
2165 # toolchain on many architectures.
2166 # So we'll look for them, but not make them strictly required.
2167 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2168 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2169 if test "x${crosstools}" != "xyes" ; then
2170 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2171 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2172 fi
2173 fi
2175 AC_MSG_CHECKING([which target tools to use])
2176 if test "$aros_target_toolchain" = "yes"; then
2177 if test "$aros_toolchain" = "llvm" ; then
2178 msg_result="llvm"
2179 else
2180 msg_result=$target_tool_prefix
2181 fi
2182 AC_MSG_RESULT([$msg_result])
2183 # We are building AROS crosstools
2184 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2185 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2186 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2187 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2188 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2189 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2190 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2191 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2192 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2193 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2194 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2195 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2196 else
2197 # Determine whether AROS or ELF tools should be used
2198 if test "$aros_tool_prefix" = "none"; then
2199 aros_tool_prefix="${elf_tool_prefix}"
2200 fi
2202 AC_MSG_RESULT([$aros_tool_prefix])
2203 # We are *not* building AROS crosstools - use the AROS or ELF tools
2204 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2205 AROS_REQUIRED(cpp,$orig_target_cpp)
2206 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2207 AROS_REQUIRED(cc,$orig_target_cc)
2208 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2209 AROS_REQUIRED(cxx,$orig_target_cxx)
2210 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2211 AROS_REQUIRED(ld,$orig_target_ld)
2212 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2213 AROS_REQUIRED(as,$orig_target_as)
2214 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2215 AROS_REQUIRED(ar,$orig_target_ar)
2216 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2217 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2218 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2219 AROS_REQUIRED(nm,$orig_target_nm)
2220 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2221 AROS_REQUIRED(strip,$orig_target_strip)
2222 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2223 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2224 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2225 AROS_REQUIRED(objdump,$orig_target_objdump)
2226 fi
2228 if test "$kernel_tool_prefix" = "none" ; then
2229 # No kernel tools specified
2230 # Assume target tools == kernel tools with ELF wrapper
2231 aros_kernel_cc=$orig_target_cc
2232 aros_kernel_cxx=$orig_target_cxx
2233 aros_kernel_cpp=$orig_target_cpp
2234 aros_kernel_ld=$orig_target_ld
2235 aros_kernel_as=$orig_target_as
2236 aros_kernel_ar=$orig_target_ar
2237 aros_kernel_ranlib=$orig_target_ranlib
2238 aros_kernel_nm=$orig_target_nm
2239 aros_kernel_strip=$orig_target_strip
2240 aros_kernel_objcopy=$orig_target_objcopy
2241 aros_kernel_objdump=$orig_target_objdump
2242 use_kernel_cc_wrapper=yes
2243 fi
2245 # At this point, all aros_kernel_* and aros_target_*
2246 # tools should be set up correctly
2248 CC="$aros_kernel_cc $kernel_tool_flags"
2249 CPP="$aros_kernel_cpp"
2251 #-----------------------------------------------------------------------------
2253 # Find all the tools we need to compile. This could be cross-compiling
2254 # though! If that is the case we use the GNU form of the target and
2255 # simply add this to the front of the binary name. This is rather simple,
2256 # but it should work under most circumstances.
2257 #
2258 # The default tools are to use the same as the host, but only if the
2259 # host and target CPU are the same. With GCC this is normally enough.
2260 #
2262 aros_cc_pre=""
2263 aros_shared_ld="$aros_host_ld"
2265 aros_target_mkdep="$aros_host_mkdep"
2267 # The default tools executables to be linked to.
2268 if test "$rescomp" != ""; then
2269 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2270 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2271 fi
2273 # Set up the sources for the symlink farm
2274 if test "$crosstools" = "yes"; then
2275 crosstools_target=tools-crosstools
2276 fi
2278 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2279 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2281 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2282 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2283 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2284 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2285 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2286 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2287 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2289 # aros_cc_pre is a variable that is added to the front of the compiler name
2290 # in the generated aros-gcc shell script. We need this to enable the cache
2291 # to work across cleaned builds. Also, support DISTCC using the correct
2292 # environment variable.
2293 #
2295 if test "x${DISTCC}" != "x" ; then
2296 if test "x${CCACHE}" != "x" ; then
2297 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2298 else
2299 aros_cc_pre="${DISTCC} "
2300 fi
2301 else
2302 if test "x${CCACHE}" != "x" ; then
2303 aros_cc_pre="${CCACHE} "
2304 fi
2305 fi
2307 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2308 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2309 AC_SUBST(aros_target_nix_ldflags,-nix)
2310 AC_SUBST(aros_target_detach_ldflags,-detach)
2311 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2313 # Target tools
2314 AC_SUBST(aros_toolchain)
2315 if test "$aros_target_toolchain" != "yes"; then
2316 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2317 if test "$GCC" = "yes"; then
2318 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2319 fi
2320 else
2321 # We do not know which c compiler version we are going to build and what we need to know
2322 # here is different for different versions so this will be set later during the
2323 # build of crosstools.
2324 if test "$aros_toolchain" = "gnu" ; then
2325 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2326 elif test "$aros_toolchain" = "llvm" ; then
2327 prefix="$AROS_CROSSTOOLSDIR/bin/"
2328 fi
2329 aros_target_cc_path=@aros_target_cc_path@
2330 fi
2331 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2332 aros_target_cc="${prefix}${toolchain_c_compiler}"
2333 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2334 aros_target_as="${prefix}${toolchain_as}"
2335 if test "${use_ld_wrapper}" = "yes"; then
2336 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2337 else
2338 aros_target_ld="${prefix}${toolchain_ld}"
2339 fi
2340 aros_toolchain_ld="${prefix}${toolchain_ld}"
2342 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2343 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2344 aros_target_objdump="${prefix}${toolchain_objdump}"
2345 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2346 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2347 aros_target_strip="${prefix}${toolchain_strip}"
2348 aros_plain_nm="${prefix}${toolchain_nm}"
2349 aros_plain_ar="${prefix}${toolchain_ar}"
2351 AC_ARG_ENABLE(includes,
2352 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2353 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2355 if test "$aros_kernel_includes" = ""; then
2356 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2357 aros_kernel_includes="-isystem $aros_target_incl"
2358 fi
2359 fi
2361 if test "$aros_kernel_includes" != "" ; then
2362 dnl find out about the kernel cc's include path
2363 AC_MSG_CHECKING([for the kernel compiler's include path])
2364 if test "$aros_kernel_cc_includes" = "" ; then
2365 # Try to guess where the directory is.
2366 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2367 if test -d $aros_kernel_cc_includes; then
2368 # Check if there is also an include-fixed directory and add it
2369 # to kernel compiler's include path as it may contain some of
2370 # the headers we need.
2371 if test -d "$aros_kernel_cc_includes"-fixed; then
2372 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2373 fi
2374 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2375 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2376 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2377 fi
2378 else
2379 # The directory doesn't exist, we need to do some more work.
2380 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2382 # These are the headers we're looking for.
2383 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2384 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2385 zutil.h stdint.h"
2387 dirs=
2388 for h in $headers; do
2389 # Which other headers are needed by each of the above?
2390 deps=$(echo "#include <$h>" | \
2391 $aros_kernel_cc -E -M - 2>/dev/null | \
2392 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2394 # Copy all the needed headers to a directory beneath gendir.
2395 for d in $deps; do
2396 h=$(basename $d)
2397 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2398 sed -n "s,^.*/include\(/.*\),\1,p")
2399 ! test -d $dir && mkdir -p $dir
2400 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2401 done
2402 done
2403 fi
2404 fi
2405 AC_MSG_RESULT($aros_kernel_cc_includes)
2406 # Adding -nostdinc to kernel includes as they are always used together.
2407 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2408 fi
2410 if test "$crosstools" != "yes"; then
2411 dnl find out about the target cc's include path
2412 AC_MSG_CHECKING([for the target compiler's include path])
2413 if test "$aros_target_cc_includes" = "" ; then
2414 #try to guess where the directory is
2415 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2416 if ! test -d $aros_target_cc_includes; then
2417 #the directory doesn't exist, we need to do some more work
2418 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2420 #these are the headers we're looking for
2421 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2422 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2423 zutil.h"
2425 dirs=
2426 for h in $headers; do
2427 #which other headers each of the above headers needs?
2428 deps=$(echo "#include <$h>" | \
2429 $orig_target_cc -E -M - 2>/dev/null | \
2430 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2432 #copy all the needed headers to a directory beneath gendir
2433 for d in $deps; do
2434 h=$(basename $d)
2435 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2436 sed -n "s,^.*/include\(/.*\),\1,p")
2437 ! test -d $dir && mkdir -p $dir
2438 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2439 done
2440 done
2441 fi
2442 fi
2443 AC_MSG_RESULT($aros_target_cc_includes)
2444 else
2445 # We do not know which c compiler version we are going to build and what we need to know
2446 # here is different for different versions so this will be set later during the
2447 # build of crosstools.
2448 aros_target_cc_includes=@aros_target_cc_includes@
2449 fi
2451 #
2452 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2453 # On GCC >= 4.0 -iquote should be used
2454 #
2456 save_cc="$CC"
2457 save_cflags="$CFLAGS"
2458 CFLAGS="-iquote."
2459 kernel_cflags_iquote=$host_cflags_iquote
2460 kernel_cflags_iquote_end=$host_cflags_iquote_end
2461 if test "x-$cross_compiling" = "x-yes"; then
2462 CC="$aros_kernel_cc"
2463 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2464 if test "x-$crosstools" != "x-yes"; then
2465 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2466 else
2467 # we do know it is supported for the smallest version of gcc we are going to build
2468 # we assume it's also supported by later versions
2469 use_no_stack_protector=yes
2470 fi
2471 AC_MSG_RESULT($use_no_stack_protector)
2472 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2473 if test "x-$crosstools" != "x-yes"; then
2474 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2475 else
2476 # we do know it is supported for the smallest version of gcc we are going to build
2477 # we assume it's also supported by later versions
2478 has_iquote=yes
2479 fi
2480 AC_MSG_RESULT($has_iquote)
2481 if test "x-$has_iquote" = "x-yes" ; then
2482 kernel_cflags_iquote=-iquote
2483 kernel_cflags_iquote_end=
2484 else
2485 kernel_cflags_iquote=-I
2486 kernel_cflags_iquote_end=-I-
2487 fi
2488 fi
2489 if test "x-$use_no_stack_protector" = "x-yes" ; then
2490 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2491 fi
2493 #-----------------------------------------------------------------------------
2495 # Check if we can explicitly choose older version of symbol hashing
2497 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2498 CC="$aros_kernel_cc"
2499 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2500 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2501 AC_MSG_RESULT($use_hash_style)
2502 if test "x-$use_hash_style" = "x-yes" ; then
2503 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2504 fi
2505 CC="$save_cc"
2506 CFLAGS="$save_cflags"
2508 AC_SUBST(host_cflags_iquote)
2509 AC_SUBST(host_cflags_iquote_end)
2510 AC_SUBST(kernel_cflags_iquote)
2511 AC_SUBST(kernel_cflags_iquote_end)
2514 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2515 AC_MSG_CHECKING([for default resolution of WBScreen])
2516 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2517 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2518 if test "$resolution" = "yes" ; then
2519 resolution="none"
2520 fi
2521 if test "$resolution" = "no" ; then
2522 resolution="none"
2523 fi
2524 if test "$resolution" != "none" ; then
2525 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2526 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2527 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2528 fi
2529 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2530 aros_cv_nominal_width=$aros_nominal_width
2531 aros_cv_nominal_height=$aros_nominal_height
2532 aros_cv_nominal_depth=$aros_nominal_depth
2534 dnl See if the user wants the serial debug output for native flavour
2535 AC_MSG_CHECKING([whether serial debug is enabled])
2536 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2537 if test "$aros_serial_debug" = 0 ; then
2538 serial_debug_forced=""
2539 if test "$serial_debug" = "yes" ; then
2540 serial_debug="1"
2541 fi
2542 if test "$serial_debug" = "no" ; then
2543 serial_debug="none"
2544 fi
2545 else
2546 serial_debug_forced="(forced)"
2547 serial_debug=$aros_serial_debug
2548 fi
2549 if test "$serial_debug" != "none" ; then
2550 aros_serial_debug=$serial_debug
2551 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2552 else
2553 AC_MSG_RESULT(no)
2554 fi
2556 dnl See if the user wants the palm debug output hack for palm native flavour
2557 AC_MSG_CHECKING([whether palm debug hack is enabled])
2558 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2559 if test "$palm_debug_hack" = "yes" ; then
2560 aros_palm_debug_hack="1"
2561 fi
2562 AC_MSG_RESULT($palm_debug_hack)
2564 dnl See if dev wants the usb3.0 code
2565 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2566 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2567 if test "$usb30_code" = "yes" ; then
2568 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2569 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2570 fi
2571 AC_MSG_RESULT($usb30_code)
2573 dnl See if the user wants nesting supervisor activated for unix flavour
2574 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2575 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2576 if test "$nesting_supervisor" = "yes" ; then
2577 aros_nesting_supervisor="1"
2578 fi
2579 AC_MSG_RESULT($nesting_supervisor)
2581 dnl See if the user wants to disable MMU support
2582 dnl This can be overriden on per-target basis,
2583 dnl set $aros_enable_mmu to "yes" or "no" to do this
2584 if test "$aros_enable_mmu" = "" ; then
2585 AC_MSG_CHECKING([whether MMU support is enabled])
2586 dnl Enabled by default
2587 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2588 if test "$aros_enable_mmu" = "" ; then
2589 aros_enable_mmu="yes"
2590 fi
2591 AC_MSG_RESULT($aros_enable_mmu)
2592 fi
2593 if test "$aros_enable_mmu" = "no" ; then
2594 aros_enable_mmu="0"
2595 else
2596 aros_enable_mmu="1"
2597 fi
2600 dnl things specifically required for hosted flavours
2601 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2603 if test "x-$need_dlopen" != "x-no" ; then
2604 save_libs="$LIBS"
2605 LIBS=""
2606 dnl some kind of dynamic library access system is required for hostlib.resource
2607 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2608 if test "x-$have_dl" = "x-no" ; then
2609 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2610 aros_host_ldflags="$aros_host_ldflags -ldl"],
2611 have_dl="no")
2612 fi
2613 if test "x-$have_dl" = "x-no" ; then
2614 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2615 fi
2616 LIBS="$save_libs"
2617 fi
2620 dnl x11 hidd
2621 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2622 [build X11 hidd for hosted (default=auto)]),
2623 x11_hidd="$enableval",
2624 x11_hidd="$need_x11")
2625 case "x-$x11_hidd" in
2626 x-yes|x-no|x-auto) ;;
2627 *) x11_hidd="$need_x11" ;;
2628 esac
2630 ENABLE_X11=0
2632 dnl they want it
2633 if test "x-$x11_hidd" != "x-no" ; then
2635 dnl find x11 stuff
2636 AC_PATH_X
2638 if test -n "$x_includes"; then
2639 X_CFLAGS="$X_CFLAGS -I$x_includes"
2640 fi
2642 if test -n "$x_libraries"; then
2643 X_LIBS="$X_LIBS -L$x_libraries"
2644 fi
2646 if test "x-$no_x" = "x-yes" ; then
2648 dnl didn't find it
2649 if test "x-$x11_hidd" != "x-auto" ; then
2650 dnl and they explicitly asked for it, bail out
2651 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2652 fi
2654 else
2655 dnl found it, setup the metatarget
2656 host_x_gfx=yes
2657 ENABLE_X11=1
2659 aros_host_x11_cflags="$X_CFLAGS"
2660 aros_host_x11_ldflags="$X_LIBS -lX11"
2662 dnl setup shared memory extensions
2663 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2664 [use X11 shared memory (default=auto)]),
2665 x11_hidd_shm="$enableval",
2666 x11_hidd_shm="auto")
2667 case "x-$x11_hidd_shm" in
2668 x-yes|x-no|x-auto) ;;
2669 *) x11_hidd_shm="auto" ;;
2670 esac
2672 have_xshm=no
2674 dnl they want it
2675 if test "x-$x11_hidd_shm" != "x-no" ; then
2677 dnl system shm headers
2678 AC_CHECK_HEADERS(sys/ipc.h)
2679 AC_CHECK_HEADERS(sys/shm.h)
2681 dnl got them
2682 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2684 dnl make sure X libs have shm functions
2685 save_cflags="$CFLAGS"
2686 save_ldflags="$LDFLAGS"
2687 CFLAGS="$CFLAGS $X_CFLAGS"
2688 LDFLAGS="$LDFLAGS $X_LIBS"
2689 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2690 CFLAGS="$save_cflags"
2691 LDFLAGS="$save_ldflags"
2692 fi
2693 fi
2695 dnl detection done, prepare output
2696 if test "x-$have_xshm" = "x-yes" ; then
2697 dnl we can do shm
2698 DO_XSHM_SUPPORT="1"
2699 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2700 dnl they explicitly asked for it, but we can't do it
2701 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2702 else
2703 dnl otherwise just disable it
2704 DO_XSHM_SUPPORT="0"
2705 fi
2708 dnl setup vidmode (fullscreen) extensions
2709 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2710 [use X11 vidmode extension (default=auto)]),
2711 x11_hidd_vidmode="$enableval",
2712 x11_hidd_vidmode="auto")
2713 case "x-$x11_hidd_vidmode" in
2714 x-yes|x-no|x-auto) ;;
2715 *) x11_hidd_vidmode="auto" ;;
2716 esac
2718 have_vidmode=no
2720 dnl they want it
2721 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2723 dnl make sure X libs have vidmode functions
2724 save_cflags="$CFLAGS"
2725 save_ldflags="$LDFLAGS"
2726 CFLAGS="$CFLAGS $X_CFLAGS"
2727 LDFLAGS="$LDFLAGS $X_LIBS"
2728 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2729 CFLAGS="$save_cflags"
2730 LDFLAGS="$save_ldflags"
2731 fi
2733 dnl detection done, prepare output
2734 if test "x-$have_vidmode" = "x-yes" ; then
2735 dnl we can do vidmode
2736 DO_VIDMODE_SUPPORT="1"
2737 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2738 dnl they explicitly asked for it, but we can't do it
2739 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2740 else
2741 dnl otherwise just disable it
2742 DO_VIDMODE_SUPPORT="0"
2743 fi
2744 fi
2745 fi
2747 dnl sdl hidd
2748 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2749 [build SDL hidd for hosted (default=auto)]),
2750 sdl_hidd="$enableval",
2751 sdl_hidd="auto")
2752 case "x-$sdl_hidd" in
2753 x-yes|x-no|x-auto) ;;
2754 *) sdl_hidd="auto" ;;
2755 esac
2757 dnl they want it
2758 if test "x-$sdl_hidd" != "x-no" ; then
2760 dnl find sdl
2761 SDL_VERSION=1.2.5
2762 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2763 [have_sdl="no"])
2765 if test "x-$have_sdl" != "x-yes" ; then
2767 dnl didn't find it
2768 if test "x-$sdl_hidd" != "x-auto" ; then
2769 dnl and they explicitly asked for it, bail out
2770 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2771 fi
2773 else
2774 dnl found it, enable the build
2775 host_sdl_gfx=yes
2776 aros_host_sdl_cflags=$SDL_CFLAGS
2777 aros_host_sdl_libs=$SDL_LIBS
2778 fi
2779 fi
2781 fi
2784 dnl See if the user wants dbus.library
2785 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2786 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2787 if test "$dbus" = "yes" ; then
2788 ENABLE_DBUS=1
2789 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2790 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2791 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2792 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2793 else
2794 ENABLE_DBUS=0
2795 fi
2796 AC_MSG_RESULT($dbus)
2798 if test "$use_kernel_cc_wrapper" = "yes" ; then
2799 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2800 fi
2802 dnl --------------------------------------------------------------------
2803 dnl Configuration Output Section
2804 dnl --------------------------------------------------------------------
2806 # Generic
2807 AC_SUBST(aros_arch)
2808 AC_SUBST(aros_cpu)
2809 AC_SUBST(aros_flavour)
2810 AC_SUBST(aros_flavour_uc)
2811 AC_SUBST(aros_target_toolchain)
2812 AC_SUBST(aros_toolchain_ld)
2813 AC_SUBST(aros_build_host)
2814 AC_SUBST(AROS_BUILDDIR)
2815 AC_SUBST(AROS_BUILDDIR_UNIX)
2816 AC_SUBST(SRCDIR)
2817 AC_SUBST(AROS_CROSSTOOLSDIR)
2818 AC_SUBST(AROS_PORTSSRCDIR)
2820 # Compatability with other Amiga-like operation systems
2821 AC_SUBST(aros_amigaos_compliance)
2823 # Host related
2824 AC_SUBST(aros_cc_pre)
2825 AC_SUBST(aros_host_strip)
2826 AC_SUBST(aros_host_arch)
2827 AC_SUBST(aros_host_cpu)
2828 AC_SUBST(aros_host_cpp)
2829 AC_SUBST(aros_host_def_cc)
2830 AC_SUBST(aros_host_cc)
2831 AC_SUBST(aros_host_cxx)
2832 AC_SUBST(aros_host_ar)
2833 AC_SUBST(aros_host_ranlib)
2834 AC_SUBST(aros_host_ld)
2835 AC_SUBST(aros_host_make)
2836 AC_SUBST(aros_host_cflags)
2837 AC_SUBST(aros_host_cxxflags)
2838 AC_SUBST(gnu89_inline)
2839 AC_SUBST(aros_host_ldflags)
2840 AC_SUBST(aros_host_debug)
2841 AC_SUBST(aros_host_mkdep)
2842 AC_SUBST(aros_host_mkargs)
2843 AC_SUBST(aros_host_exe_suffix)
2844 AC_SUBST(aros_host_lib_suffix)
2845 AC_SUBST(aros_tools_dir)
2846 AC_SUBST(aros_host_aclocal)
2847 AC_SUBST(aros_host_autoconf)
2848 AC_SUBST(aros_host_autoheader)
2849 AC_SUBST(aros_host_automake)
2850 AC_SUBST(ant)
2852 # Target Related
2853 AC_SUBST(aros_target_guitheme)
2854 AC_SUBST(aros_target_iconset)
2855 AC_SUBST(aros_target_bootloader)
2856 AC_SUBST(aros_target_arch)
2857 AC_SUBST(aros_target_family)
2858 AC_SUBST(aros_target_cpu)
2859 AC_SUBST(aros_target_cpu_mode)
2860 AC_SUBST(aros_target_variant)
2861 AC_SUBST(aros_target_suffix)
2862 AC_SUBST(aros_target_ar)
2863 AC_SUBST(aros_target_ranlib)
2864 AC_SUBST(aros_plain_nm)
2865 AC_SUBST(aros_plain_ar)
2866 AC_SUBST(aros_kernel_ar)
2867 AC_SUBST(aros_kernel_ranlib)
2868 AC_SUBST(orig_target_cc)
2869 AC_SUBST(aros_target_cc)
2870 AC_SUBST(aros_kernel_cc)
2871 AC_SUBST(orig_target_cxx)
2872 AC_SUBST(aros_target_cxx)
2873 AC_SUBST(aros_kernel_cxx)
2874 AC_SUBST(orig_target_cpp)
2875 AC_SUBST(aros_target_cpp)
2876 AC_SUBST(aros_kernel_cpp)
2877 AC_SUBST(orig_target_as)
2878 AC_SUBST(aros_target_as)
2879 AC_SUBST(aros_kernel_as)
2880 AC_SUBST(orig_target_ld)
2881 AC_SUBST(aros_target_ld)
2882 AC_SUBST(aros_kernel_ld)
2883 AC_SUBST(aros_target_cc_includes)
2884 AC_SUBST(aros_target_cc_path)
2885 AC_SUBST(aros_target_objdump)
2886 AC_SUBST(aros_target_objcopy)
2887 AC_SUBST(aros_target_strip)
2888 AC_SUBST(aros_target_nm)
2889 AC_SUBST(aros_kernel_rescomp)
2890 AC_SUBST(aros_shared_default)
2891 AC_SUBST(aros_shared_ld)
2892 AC_SUBST(aros_object_format)
2893 AC_SUBST(spec_obj_format)
2894 AC_SUBST(aros_compiler_libs)
2895 AC_SUBST(aros_arch_libs)
2897 AC_SUBST(aros_shared_cflags)
2898 AC_SUBST(aros_shared_aflags)
2899 AC_SUBST(aros_shared_ldflags)
2901 AC_SUBST(aros_config_sysroot)
2902 AC_SUBST(aros_warn_flags)
2903 AC_SUBST(aros_nowarn_flags)
2904 AC_SUBST(aros_config_cflags)
2905 AC_SUBST(aros_config_cxxflags)
2906 AC_SUBST(aros_config_aflags)
2907 AC_SUBST(aros_config_ldflags)
2909 AC_SUBST(aros_kernel_sysroot)
2910 AC_SUBST(aros_kernel_cflags)
2911 AC_SUBST(aros_kernel_includes)
2912 AC_SUBST(aros_kernel_objcflags)
2913 AC_SUBST(aros_kernel_ldflags)
2914 AC_SUBST(aros_debug_cflags)
2915 AC_SUBST(aros_debug_aflags)
2916 AC_SUBST(aros_debug_ldflags)
2917 AC_SUBST(aros_target_genmap)
2918 AC_SUBST(aros_target_strip_flags)
2919 AC_SUBST(aros_config_lto)
2920 AC_SUBST(aros_optimization_cflags)
2921 AC_SUBST(aros_isa_flags)
2923 AC_SUBST(crosstools_target)
2924 AC_SUBST(crosstools_cxx_target)
2926 # Hosted Graphics Related
2927 AC_SUBST(host_x_gfx)
2928 AC_SUBST(host_sdl_gfx)
2929 AC_SUBST(host_android_gfx)
2931 AC_SUBST(pci_hidd_target)
2933 AC_SUBST(aros_nominal_width)
2934 AC_SUBST(aros_nominal_height)
2935 AC_SUBST(aros_nominal_depth)
2936 AC_SUBST(DO_XSHM_SUPPORT)
2937 AC_SUBST(DO_VIDMODE_SUPPORT)
2939 AC_SUBST(aros_host_x11_cflags)
2940 AC_SUBST(aros_host_x11_ldflags)
2941 AC_SUBST(aros_host_sdl_cflags)
2942 AC_SUBST(aros_host_sdl_libs)
2944 # Native version related
2945 AC_SUBST(aros_serial_debug)
2946 AC_SUBST(PLATFORM_EXECSMP)
2947 AC_SUBST(ENABLE_EXECSMP)
2949 # Palm native version related
2950 AC_SUBST(aros_palm_debug_hack)
2952 # Unix/Hosted version related
2953 AC_SUBST(aros_nesting_supervisor)
2955 # MMU related
2956 AC_SUBST(aros_enable_mmu)
2958 # Apple iOS related
2959 AC_SUBST(aros_ios_platform)
2960 AC_SUBST(aros_ios_version)
2961 AC_SUBST(aros_ios_sdk)
2963 # ARM default GCC target related
2964 AC_SUBST(gcc_default_cpu)
2965 AC_SUBST(gcc_default_cpu_tune)
2966 AC_SUBST(gcc_default_fpu)
2967 AC_SUBST(gcc_default_float_abi)
2968 AC_SUBST(gcc_default_mode)
2970 # Android related
2971 AC_SUBST(android_tool)
2972 AC_SUBST(aros_android_level)
2973 AC_SUBST(aros_android_antapk)
2975 # DBUS related
2976 AC_SUBST(ENABLE_DBUS)
2977 AC_SUBST(DBUS_CFLAGS)
2978 AC_SUBST(DBUS_LIBFLAGS)
2979 AC_SUBST(KERNEL_DBUS_KOBJ)
2980 AC_SUBST(KERNEL_DBUS_INCLUDES)
2982 #X11 related
2983 AC_SUBST(ENABLE_X11)
2985 # Debug related
2986 AC_SUBST(aros_debug)
2987 AC_SUBST(aros_mungwall_debug)
2988 AC_SUBST(aros_stack_debug)
2989 AC_SUBST(aros_modules_debug)
2991 # Collect-aros stuff: "-ius" to ignore undefined symbols
2992 AC_SUBST(ignore_undefined_symbols)
2994 # C compiler related
2995 AC_SUBST(gcc_target_cpu)
2996 AC_SUBST(target_binutils_version)
2997 AC_SUBST(target_gcc_version)
2999 #ObjC compiler related
3000 AC_SUBST(objc_target)
3002 #Java related
3003 AC_SUBST(java_target)
3005 # USB3.0 code
3006 AC_SUBST(aros_usb30_code)
3008 dnl Prepare for output, make up all the generated patches
3009 case "$aros_flavour" in
3010 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3011 aros_flavour="emulation" ;;
3012 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3013 aros_flavour="emulation" ;;
3014 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3015 aros_flavour="standalone";;
3016 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3017 aros_flavour="standalone";;
3018 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3019 aros_flavour="native" ;;
3020 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3021 aros_flavour="native" ;;
3022 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3023 aros_flavour="linklib" ;;
3024 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3025 aros_flavour="palmnative" ;;
3026 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3027 aros_flavour="mac68knative" ;;
3028 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3029 aros_flavour="ppcnative" ;;
3030 esac
3032 if test ! -d ${aros_inc_dir} ; then
3033 ${MKDIR} ${aros_inc_dir}
3034 fi
3035 if test ! -d ${aros_geninc_dir} ; then
3036 ${MKDIR} ${aros_geninc_dir}
3037 fi
3038 if test ! -d ${aros_hostcfg_dir} ; then
3039 ${MKDIR} ${aros_hostcfg_dir}
3040 fi
3041 if test ! -d ${aros_targetcfg_dir} ; then
3042 ${MKDIR} ${aros_targetcfg_dir}
3043 fi
3044 if test ! -d ${aros_tools_dir} ; then
3045 ${MKDIR} ${aros_tools_dir}
3046 fi
3047 if test ! -d ${aros_scripts_dir} ; then
3048 ${MKDIR} ${aros_scripts_dir}
3049 fi
3051 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3053 # Generic build tools (metamake, etc)
3054 AC_CONFIG_COMMANDS([genmf-executable-support],
3055 [
3056 chmod a+x ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname
3057 chmod a+x ${aros_tools_dir}/genmf.py
3058 ],
3059 [
3060 AROS_CROSSTOOLSDIR=${AROS_CROSSTOOLSDIR}
3061 aros_tools_dir=${aros_tools_dir}
3062 ]
3063 )
3064 AC_CONFIG_FILES(
3065 Makefile
3066 config/make.cfg
3067 ${aros_inc_dir}/config.h:config/config.h.in
3068 ${aros_geninc_dir}/config.h:config/config.h.in
3069 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3070 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3071 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3072 mmake.config
3073 compiler/include/geninc.cfg:compiler/include/geninc.cfg.in
3074 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3075 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3076 ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname:scripts/uname.in
3077 tools/collect-aros/env.h
3078 )
3080 # Binutils
3081 AC_CONFIG_COMMANDS([binutils-support],
3082 [
3083 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3084 mkdir -p $prefix
3085 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3087 chmod a+x ${prefix2}-ld
3089 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3090 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3091 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3092 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3093 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3094 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3095 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3096 ],
3097 [
3098 aros_host_exe_suffix=${aros_host_exe_suffix}
3099 aros_tools_dir=${aros_tools_dir}
3100 aros_target_cpu=${aros_target_cpu}
3101 aros_target_arch=${aros_target_arch}
3102 aros_target_suffix=${aros_target_suffix}
3103 orig_target_nm=${orig_target_nm}
3104 orig_target_as=${orig_target_as}
3105 orig_target_ar=${orig_target_ar}
3106 orig_target_ranlib=${orig_target_ranlib}
3107 orig_target_objdump=${orig_target_objdump}
3108 orig_target_objcopy=${orig_target_objcopy}
3109 orig_target_strip=${orig_target_strip}
3110 aros_kernel_ld=${aros_kernel_ld}
3111 ]
3112 )
3113 if test "${use_ld_wrapper}" = "yes"; then
3114 AC_CONFIG_FILES(
3115 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3116 )
3117 fi
3118 # Bare Elf support script and spec
3119 if test "${use_kernel_cc_wrapper}" = "yes"; then
3120 AC_CONFIG_COMMANDS([elf-compiler-support],
3121 [
3122 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3123 mkdir -p $prefix
3124 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3126 chmod a+x ${prefix2}-gcc
3128 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3129 ],
3130 [
3131 aros_host_exe_suffix=${aros_host_exe_suffix}
3132 aros_tools_dir=${aros_tools_dir}
3133 aros_target_cpu=${aros_target_cpu}
3134 aros_target_arch=${aros_target_arch}
3135 aros_target_suffix=${aros_target_suffix}
3136 aros_kernel_ld=${aros_kernel_ld}
3137 ]
3138 )
3139 AC_CONFIG_FILES(
3140 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3141 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3142 )
3143 fi
3145 # Host compiler support scripts and spec
3146 if test "${aros_target_toolchain}" = "no"; then
3147 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3148 [
3149 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3150 mkdir -p $prefix
3151 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3153 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3154 ],
3155 [
3156 aros_host_exe_suffix=${aros_host_exe_suffix}
3157 aros_tools_dir=${aros_tools_dir}
3158 aros_target_cpu=${aros_target_cpu}
3159 aros_target_arch=${aros_target_arch}
3160 aros_target_suffix=${aros_target_suffix}
3161 ]
3162 )
3163 AC_CONFIG_FILES(
3164 ${aros_targetcfg_dir}/specs:config/specs.in
3165 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3166 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3167 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3168 )
3169 fi
3171 # Android support
3172 if test "$aros_target_variant" == "android"; then
3173 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3174 fi
3176 # cmake helper
3177 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3179 AC_OUTPUT
3181 dnl This is in order to not define SHARED_CFLAGS sometimes
3182 dnl We don't always do aros_shared_ar, aros_shared_cflags
3184 #XXX compatability...
3185 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3187 if test -n "$aros_shared_cflags" ; then
3188 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3189 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3190 fi