| blob | a5030e64f10b4eabe6757c6a6b54d1ea387e5f31 |
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 $aros_android_ndk/usr/include"
1137 fi
1138 need_x11=no
1139 host_android_gfx=yes
1140 # Disable implicit PIC mode
1141 aros_target_cflags="$aros_target_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_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1245 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1246 aros_kernel_cflags="-m64"
1247 aros_kernel_ldflags="-m64"
1248 aros_target_cflags="-mcmodel=large"
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_cflags="$aros_kernel_cflags -marm"
1523 aros_target_mkdep="$aros_target_mkdep -Darm"
1524 aros_arch_libs="-laeabi"
1525 ;;
1526 *arm*)
1527 aros_target_cpu="arm"
1528 gcc_default_cpu="armv6zk"
1529 gcc_default_cpu_tune="arm1176jzf-s"
1530 aros_object_format="armelf_aros"
1531 aros_isa_flags="$aros_isa_flags -marm"
1532 aros_config_cflags="$aros_config_cflags"
1533 aros_config_cxxflags="$aros_config_cxxflags"
1534 aros_config_aflags="$aros_config_aflags -marm"
1535 aros_kernel_cflags="$aros_kernel_cflags -marm"
1536 aros_target_cflags="$aros_kernel_cflags -marm"
1537 aros_target_mkdep="$aros_target_mkdep -Darm"
1538 aros_arch_libs="-laeabi"
1539 ;;
1540 *)
1541 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1542 ;;
1543 esac
1545 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1546 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1547 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1548 aros_kernel_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1549 aros_target_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1551 case "$aros_target_variant" in
1552 smp)
1553 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1554 ;;
1555 esac
1556 ;;
1558 stm32f7_discovery)
1559 aros_flavour="standalone"
1560 aros_target_arch="stm32f7_discovery"
1561 aros_target_cpu="arm"
1562 aros_target_cpu_mode="thumb2"
1563 aros_object_format="armelf_aros"
1564 aros_shared_default="no"
1566 # stm32f7 has DSP opcode support
1567 gcc_default_cpu="armv7e-m"
1568 # gcc_default_cpu="armv7-m"
1569 gcc_default_cpu_tune="cortex-m7"
1570 gcc_default_fpu="fpv4-sp-d16"
1571 # GCC does not recognize fpv5-sp-d16 which should be the correct one to use, or not...
1572 # gcc_default_fpu="fpv5-sp-d16"
1573 gcc_default_float_abi="hard"
1575 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1576 ;;
1578 amiga*)
1579 aros_target_arch="amiga"
1580 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1581 aros_shared_default="no"
1583 case "$target_cpu" in
1584 *m68k*)
1585 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="$enableval")
1586 aros_enable_mmu=no
1587 aros_target_cpu="m68k"
1588 aros_object_format="m68kelf"
1589 aros_flavour="standcompat"
1590 gcc_target_cpu="m68000"
1591 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1592 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1593 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1594 aros_optimization_cflags="$aros_optimization_cflags -Os"
1595 aros_config_aflags="$aros_config_aflags"
1596 aros_target_strip_flags="-R.comment --strip-debug"
1597 aros_nominal_width=640
1598 aros_nominal_height=256
1599 aros_nominal_depth=2
1600 ;;
1601 *ppc*)
1602 aros_cpu="ppc"
1603 aros_flavour="native"
1604 gcc_target_cpu="ppc"
1605 ;;
1606 *)
1607 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1608 ;;
1609 esac
1610 ;;
1612 mingw*)
1613 aros_target_arch="mingw32"
1614 aros_shared_default="no"
1615 aros_flavour="emulation"
1616 aros_shared_cflags=""
1617 need_crosstools="yes"
1618 need_dlopen="no"
1619 rescomp="windres"
1620 case "$target_cpu" in
1621 *i?86*)
1622 aros_target_cpu="i386"
1623 aros_object_format="elf_i386"
1624 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1625 aros_nominal_depth=8
1626 gcc_target_cpu="i386"
1628 kernel_tool_prefix="i386-mingw32-"
1629 ;;
1630 *x86_64*)
1631 aros_target_cpu="x86_64"
1632 aros_object_format="elf_x86_64"
1633 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1634 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1635 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1636 aros_nominal_depth=8
1637 kernel_tool_prefix="x86_64-w64-mingw32-"
1638 ;;
1639 *arm*)
1640 aros_target_cpu="arm"
1641 aros_object_format="armelf_aros"
1642 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1643 aros_arch_libs="-laeabi"
1644 aros_nominal_depth=8
1645 gcc_target_cpu="arm"
1646 gcc_default_float_abi="soft"
1647 kernel_tool_prefix="arm-mingw32ce-"
1648 aros_nominal_width=160
1649 aros_nominal_height=160
1650 ;;
1651 *)
1652 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1653 ;;
1654 esac
1655 if test $host_os = "cygwin"; then
1656 aros_kernel_cflags="-mno-cygwin"
1657 fi
1658 ;;
1659 pp*)
1660 aros_target_arch="pp"
1661 aros_shared_default="no"
1662 case "$target_cpu" in
1663 *m68k*)
1664 aros_target_cpu="m68k"
1665 aros_object_format="m68kelf"
1666 aros_flavour="palmnative"
1667 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1668 aros_nominal_width=160
1669 aros_nominal_height=160
1670 aros_nominal_depth=1
1671 aros_target_ar_flags="cru"
1672 aros_compiler_libs="-lgcc1"
1673 aros_shared_default=no
1674 aros_shared_cflags="-fpic"
1675 aros_shared_aflags=""
1676 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1677 aros_kernel_ldflags="-Wl,-rpath,./lib"
1678 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1679 aros_debug_aflags=""
1680 aros_debug_ldflags="$aros_symbols_debug"
1681 aros_mungwall_debug="0"
1682 aros_modules_debug="0"
1683 gcc_target_cpu="mc68000"
1684 ignore_undefined_symbols="-ius"
1685 ;;
1686 *)
1687 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1688 ;;
1689 esac
1690 ;;
1692 mac*)
1693 aros_target_arch="mac"
1694 aros_shared_default="no"
1695 case "$target_cpu" in
1696 *m68k*)
1697 aros_target_cpu="m68k"
1698 aros_object_format="m68kelf"
1699 aros_flavour="mac68knative"
1700 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1701 aros_nominal_width=512
1702 aros_nominal_height=384
1703 aros_nominal_depth=8
1704 aros_target_ar_flags="cru"
1705 aros_compiler_libs="-lgcc1"
1706 aros_shared_default=no
1707 aros_shared_cflags="-fpic"
1708 aros_shared_aflags=""
1709 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1710 aros_kernel_ldflags="-Wl,-rpath,./lib"
1711 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1712 aros_debug_aflags=""
1713 aros_debug_ldflags="$aros_symbols_debug"
1714 aros_mungwall_debug="0"
1715 aros_modules_debug="0"
1716 gcc_target_cpu="mc68000"
1717 ignore_undefined_symbols="-ius"
1718 ;;
1719 *)
1720 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1721 ;;
1722 esac
1723 ;;
1725 *)
1726 AC_MSG_ERROR([Unsupported target architecture $target])
1727 ;;
1728 esac
1730 #-----------------------------------------------------------------------------
1731 crosstools_guess="yes"
1732 aros_target_toolchain="no"
1733 aros_config_sysroot=""
1734 aros_kernel_sysroot=""
1736 AC_MSG_CHECKING([Kernel toolchain prefix])
1737 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1738 AC_MSG_RESULT($kernel_tool_prefix)
1740 AC_MSG_CHECKING([ELF toolchain prefix])
1741 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1742 crosstools_guess="no"])
1743 AC_MSG_RESULT($elf_tool_prefix)
1745 AC_MSG_CHECKING([AROS toolchain prefix])
1746 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1747 crosstools_guess="no"])
1748 if test "$aros_tool_prefix" = "yes" ; then
1749 aros_tool_prefix=$aros_target_cpu-aros-
1750 fi
1751 AC_MSG_RESULT($aros_tool_prefix)
1753 #-----------------------------------------------------------------------------
1754 # Checking if we should build crosstools..
1755 AC_MSG_CHECKING([whether to build crosstools])
1756 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1757 AC_MSG_RESULT($crosstools)
1759 if test "${crosstools}" = "yes"; then
1760 if test "${crosstools_guess}" = "no"; then
1761 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1762 fi
1763 fi
1765 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1766 aros_target_toolchain="yes"
1767 fi
1769 AC_MSG_CHECKING([where to install the crosstools binaries])
1770 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=$withval])
1771 if test "x$aros_toolchain_install" = "x"; then
1772 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1773 else
1774 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1775 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1776 if test "$crosstools_guess" = "no" ; then
1777 toolchain_needs_sysroot=yes
1779 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1780 aros_kernel_sysroot = $aros_config_sysroot
1781 fi
1782 fi
1783 fi
1784 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1786 AC_MSG_CHECKING([If we need to use --sysroot])
1787 if test "$toolchain_needs_sysroot" = "yes" ; then
1788 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer"
1789 fi
1790 AC_MSG_RESULT($toolchain_needs_sysroot)
1792 #-----------------------------------------------------------------------------
1793 if test "$aros_toolchain" = "gnu" ; then
1794 AC_MSG_CHECKING([what specific target binutils version to use])
1795 fi
1796 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1797 if test "$use_binutils_version" = ""; then
1798 target_binutils_version="$default_binutils_version"
1799 else
1800 target_binutils_version="$use_binutils_version"
1801 fi
1802 if test "$aros_toolchain" = "gnu" ; then
1803 AC_MSG_RESULT($target_binutils_version)
1804 fi
1807 # Helper to identify gcc version
1808 AC_DEFUN([CROSS_GCC_VERSION], [
1809 target_gcc_version=""
1810 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1811 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1812 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1813 ax_cv_gcc_version=""
1814 ])
1815 ])
1816 target_gcc_version=$ax_cv_gcc_version
1817 AC_SUBST([target_gcc_version])
1818 ])
1820 #-----------------------------------------------------------------------------
1821 if test "$aros_toolchain" = "gnu" ; then
1822 AC_MSG_CHECKING([what specific target gcc version to use])
1823 fi
1824 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1825 if test "$use_gcc_version" = ""; then
1826 if test "${crosstools}" = "no"; then
1827 if test "x$aros_toolchain_install" != "x"; then
1828 CROSS_GCC_VERSION
1829 fi
1830 fi
1831 if test "$use_gcc_version" = ""; then
1832 target_gcc_version="$default_gcc_version"
1833 fi
1834 else
1835 target_gcc_version="$use_gcc_version"
1836 fi
1837 if test "$aros_toolchain" = "gnu" ; then
1838 AC_MSG_RESULT($target_gcc_version)
1840 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1841 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1842 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1844 gcc_fix_bitfields="false"
1845 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1846 gcc_fix_bitfields="true"
1847 else
1848 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1849 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1850 gcc_fix_bitfields="true"
1851 fi
1852 fi
1853 fi
1855 if test "$gcc_fix_bitfields" = "true" ; then
1856 case "$aros_target_cpu" in
1857 *x86_64*)
1858 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1859 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1860 ;;
1861 i386)
1862 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1863 aros_isa_flags="$aros_isa_flags -mno-ms-bitfields"
1864 ;;
1865 esac
1866 fi
1867 fi
1869 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1870 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1871 AC_MSG_RESULT($objc)
1872 if test "x$objc" = "xyes"; then
1873 objc_target="$objc"
1874 else
1875 objc_target="no-objc"
1876 fi
1878 AC_MSG_CHECKING([whether to enable Java suppport])
1879 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1880 AC_MSG_RESULT($java)
1881 if test "x$java" != "xno"; then
1882 java_target="$java"
1883 else
1884 java_target="no-java"
1885 fi
1887 spec_obj_format="-m $aros_object_format"
1888 # Now process extra architecture-specific options.
1889 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1890 # as well as floating-point ABI.
1891 case "$aros_target_cpu" in
1892 *x86_64*)
1893 dnl x86_64 can build 32 or 64bit code
1894 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1895 ;;
1896 arm*)
1897 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1898 if test "$gcc_default_cpu" = ""; then
1899 gcc_default_cpu="armv6"
1900 fi
1901 if test "$gcc_default_fpu" = ""; then
1902 gcc_default_fpu="vfp"
1903 fi
1904 if test "$gcc_default_float_abi" = ""; then
1905 if test "$target_cpu" = "armhf"; then
1906 gcc_default_float_abi="hard"
1907 else
1908 gcc_default_float_abi="softfp"
1909 fi
1910 fi
1912 AC_MSG_CHECKING([Which minimum CPU to use])
1913 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1914 AC_MSG_RESULT($aros_gcc_cpu)
1916 AC_MSG_CHECKING([Which minimum FPU to use])
1917 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1918 AC_MSG_RESULT($aros_gcc_fpu)
1920 AC_MSG_CHECKING([Which floating point ABI to use])
1921 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=$gcc_default_float_abi)
1922 AC_MSG_RESULT($aros_gcc_float_abi)
1924 AC_MSG_CHECKING([Which ARM mode to use])
1925 if test "$aros_target_cpu_mode" = ""; then
1926 aros_target_cpu_mode="arm32"
1927 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1928 else
1929 AC_MSG_RESULT([$aros_target_cpu_mode])
1930 fi
1932 case "$aros_target_cpu_mode" in
1933 arm32)
1934 gcc_default_mode="arm"
1935 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1936 ;;
1937 arm64)
1938 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1939 ;;
1940 thumb)
1941 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1942 ;;
1943 thumb1)
1944 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1945 ;;
1946 thumb2)
1947 gcc_default_mode="thumb"
1948 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1949 aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1950 ;;
1951 *)
1952 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1953 ;;
1954 esac
1956 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1957 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1958 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1959 ;;
1960 i386)
1961 aros_isa_flags="$aros_isa_flags -m32 -march=i486"
1962 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1963 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1964 ;;
1965 esac
1967 # Some architectures may need custom ELF specs.
1968 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1969 elf_specs_in=config/${aros_object_format}-specs.in
1970 else
1971 elf_specs_in=config/elf-specs.in
1972 fi
1974 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1975 # Since we override specs, we may need to put these defines there
1976 if test "$gcc_target_cpu" != ""; then
1977 gcc_target_cpu="-D__${gcc_target_cpu}__"
1978 fi
1980 AC_MSG_CHECKING([where to download sourcecode for external ports])
1981 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1982 if test "$with_portssrcdir" = "default"; then
1983 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1984 else
1985 AROS_PORTSSRCDIR="$with_portssrcdir"
1986 fi
1987 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1989 AC_MSG_CHECKING([which bootloader to use])
1990 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1991 if test "$target_bootloader" = "none"; then
1992 aros_target_bootloader=""
1993 else
1994 aros_target_bootloader="$target_bootloader"
1995 fi
1996 AC_MSG_RESULT($target_bootloader)
1998 AC_MSG_CHECKING([which icon-set to use])
1999 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
2000 if test "$target_iconset" = "default"; then
2001 aros_target_iconset="Gorilla"
2002 target_iconset="default (Gorilla)"
2003 else
2004 aros_target_iconset="$target_iconset"
2005 fi
2006 AC_MSG_RESULT($target_iconset)
2008 AC_MSG_CHECKING([which GUI Theme to use])
2009 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2010 if test "$target_guitheme" = "default"; then
2011 aros_target_guitheme="Ice"
2012 else
2013 aros_target_guitheme="$target_guitheme"
2014 fi
2015 AC_MSG_RESULT($aros_target_guitheme)
2017 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2018 # for target code)
2019 cross_compiling=no
2021 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2022 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2023 cross_compiling=yes
2024 fi
2026 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2027 dnl The flag itself is given in per-target section, because some targets require to pass it
2028 dnl in a different manner, otherwise some tests fail.
2029 dnl TODO: Justify this.
2030 if test "$aros_host_cpu" == "x86_64" ; then
2031 if test "$aros_target_cpu" == "i386" ; then
2032 cross_compiling=no
2033 fi
2034 fi
2036 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2037 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2038 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2039 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2040 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2041 dnl used to build bootstrap for target arch in either case.
2042 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2043 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2044 dnl perhaps introducing aros_host_variant
2045 if test "$aros_host_arch" != "$aros_target_arch" ; then
2046 cross_compiling=yes
2047 fi
2048 else
2049 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2050 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2051 if test "$host_cc_elf" = "no" ; then
2052 cross_compiling=yes
2053 fi
2054 fi
2056 if test "$cross_compiling" = "no" ; then
2057 kernel_tool_prefix=""
2058 if test "$host_cc_elf" = "yes" ; then
2059 elf_tool_prefix=""
2060 fi
2061 fi
2063 if test "$kernel_tool_version" != ""; then
2064 kernel_tool_version="-$kernel_tool_version"
2065 fi
2067 #######################################################################
2068 ## Compute what toolchains to use, and their paths ##
2069 #######################################################################
2070 #
2071 # This takes, as input:
2072 # crosstools {yes,no}
2073 # kernel_tool_version {"",[version]}
2074 # target_tool_version {"",[version]}
2075 # kernel_tool_prefix {none,[some-arch-os-]}
2076 # gnu-toolchain -:
2077 # target_tool_prefix ${aros_target_cpu}-aros-
2078 # aros_tool_prefix ${aros_target_cpu}-aros-
2079 #
2080 # The output is
2081 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2082 # Where the 'kernel' binaries are located
2083 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2084 # Where the 'target' binaries are located
2085 # (not the symlink farm - that is aros_target_*!)
2086 #
2087 # The rules are:
2088 # if crosstools then
2089 # if kernel_tools_prefix = "no-kernel-prefix-"
2090 # aros_kernel_* = crosstools cc paths
2091 # aros_kernel_cc = elf cc wrapper around crosstools cc
2092 # else
2093 # VALIDATE(${kernel_tools_prefix}*)
2094 # aros_kernel_* = ${kernel_tools_prefix}*
2095 # if ${kernel_tools_prefix}cc is an AROS gcc
2096 # aros_kernel_cc = ${kernel_tools_prefix}cc
2097 # else
2098 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2099 # fi
2100 # fi
2101 #
2102 # orig_target_* = aros built crosstools
2103 # orig_target_cc = elf cc wrapper around crosstools cc
2104 # else
2105 # VALIDATE(${kernel_tools_prefix}*)
2106 #
2107 # orig_target_* = aros_kernel_*
2108 # if aros_kernel_cc is an AROS gcc
2109 # orig_target_cc = aros_kernel_cc
2110 # else
2111 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2112 # fi
2113 # fi
2114 #
2115 if test "$aros_toolchain" = "gnu" ; then
2116 target_tool_prefix="${aros_target_cpu}-aros-"
2117 elif test "$aros_toolchain" = "llvm" ; then
2118 target_tool_prefix="bin/"
2119 fi
2121 if test "$kernel_tool_prefix" != "" ; then
2122 AC_MSG_CHECKING([which kernel tools])
2123 AC_MSG_RESULT([$kernel_tool_prefix]);
2124 fi
2126 if test "$kernel_tool_prefix" = "none" ; then
2127 dnl ELF wrapper can be used only for native bootstrap
2128 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2129 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2130 fi
2131 else
2132 # Kernel tools required - find them
2133 # Note that 'normally', aros_kernel_* overrides will be
2134 # empty, unless specified in the per-arch sections above.
2135 if test "x$aros_kernel_cpp" = "x"; then
2136 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2137 fi
2138 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2139 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2140 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2142 if test "x$aros_kernel_cc" = "x"; then
2143 aros_kernel_cc=${kernel_tool_prefix}${CC}
2144 fi
2145 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2146 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2147 AROS_REQUIRED(cc,$aros_kernel_cc)
2149 if test "x$aros_kernel_cxx" = "x"; then
2150 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2151 fi
2152 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2153 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2154 # If it's set, make sure it's really there
2155 if test "x$aros_kernel_cxx" != "x" ; then
2156 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2157 fi
2158 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2159 AROS_REQUIRED(ld,$aros_kernel_ld)
2160 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2161 AROS_REQUIRED(as,$aros_kernel_as)
2162 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2163 AROS_REQUIRED(ar,$aros_kernel_ar)
2164 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2165 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2166 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2167 AROS_REQUIRED(nm,$aros_kernel_nm)
2168 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2169 AROS_REQUIRED(strip,$aros_kernel_strip)
2171 # Objcopy and objdump are not required for the kernel
2172 # toolchain on many architectures.
2173 # So we'll look for them, but not make them strictly required.
2174 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2175 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2176 if test "x${crosstools}" != "xyes" ; then
2177 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2178 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2179 fi
2180 fi
2182 AC_MSG_CHECKING([which target tools to use])
2183 if test "$aros_target_toolchain" = "yes"; then
2184 if test "$aros_toolchain" = "llvm" ; then
2185 msg_result="llvm"
2186 else
2187 msg_result=$target_tool_prefix
2188 fi
2189 AC_MSG_RESULT([$msg_result])
2190 # We are building AROS crosstools
2191 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2192 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2193 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2194 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2195 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2196 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2197 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2198 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2199 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2200 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2201 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2202 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2203 else
2204 # Determine whether AROS or ELF tools should be used
2205 if test "$aros_tool_prefix" = "none"; then
2206 aros_tool_prefix="${elf_tool_prefix}"
2207 fi
2209 AC_MSG_RESULT([$aros_tool_prefix])
2210 # We are *not* building AROS crosstools - use the AROS or ELF tools
2211 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2212 AROS_REQUIRED(cpp,$orig_target_cpp)
2213 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2214 AROS_REQUIRED(cc,$orig_target_cc)
2215 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2216 AROS_REQUIRED(cxx,$orig_target_cxx)
2217 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2218 AROS_REQUIRED(ld,$orig_target_ld)
2219 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2220 AROS_REQUIRED(as,$orig_target_as)
2221 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2222 AROS_REQUIRED(ar,$orig_target_ar)
2223 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2224 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2225 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2226 AROS_REQUIRED(nm,$orig_target_nm)
2227 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2228 AROS_REQUIRED(strip,$orig_target_strip)
2229 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2230 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2231 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2232 AROS_REQUIRED(objdump,$orig_target_objdump)
2233 fi
2235 if test "$kernel_tool_prefix" = "none" ; then
2236 # No kernel tools specified
2237 # Assume target tools == kernel tools with ELF wrapper
2238 aros_kernel_cc=$orig_target_cc
2239 aros_kernel_cxx=$orig_target_cxx
2240 aros_kernel_cpp=$orig_target_cpp
2241 aros_kernel_ld=$orig_target_ld
2242 aros_kernel_as=$orig_target_as
2243 aros_kernel_ar=$orig_target_ar
2244 aros_kernel_ranlib=$orig_target_ranlib
2245 aros_kernel_nm=$orig_target_nm
2246 aros_kernel_strip=$orig_target_strip
2247 aros_kernel_objcopy=$orig_target_objcopy
2248 aros_kernel_objdump=$orig_target_objdump
2249 use_kernel_cc_wrapper=yes
2250 fi
2252 # At this point, all aros_kernel_* and aros_target_*
2253 # tools should be set up correctly
2255 CC="$aros_kernel_cc $kernel_tool_flags"
2256 CPP="$aros_kernel_cpp"
2258 #-----------------------------------------------------------------------------
2260 # Find all the tools we need to compile. This could be cross-compiling
2261 # though! If that is the case we use the GNU form of the target and
2262 # simply add this to the front of the binary name. This is rather simple,
2263 # but it should work under most circumstances.
2264 #
2265 # The default tools are to use the same as the host, but only if the
2266 # host and target CPU are the same. With GCC this is normally enough.
2267 #
2269 aros_cc_pre=""
2270 aros_shared_ld="$aros_host_ld"
2272 aros_target_mkdep="$aros_host_mkdep"
2274 # The default tools executables to be linked to.
2275 if test "$rescomp" != ""; then
2276 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2277 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2278 fi
2280 # Set up the sources for the symlink farm
2281 if test "$crosstools" = "yes"; then
2282 crosstools_target=tools-crosstools
2283 fi
2285 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2286 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2288 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2289 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2290 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2291 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2292 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2293 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2294 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2296 # aros_cc_pre is a variable that is added to the front of the compiler name
2297 # in the generated aros-gcc shell script. We need this to enable the cache
2298 # to work across cleaned builds. Also, support DISTCC using the correct
2299 # environment variable.
2300 #
2302 if test "x${DISTCC}" != "x" ; then
2303 if test "x${CCACHE}" != "x" ; then
2304 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2305 else
2306 aros_cc_pre="${DISTCC} "
2307 fi
2308 else
2309 if test "x${CCACHE}" != "x" ; then
2310 aros_cc_pre="${CCACHE} "
2311 fi
2312 fi
2314 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2315 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2316 AC_SUBST(aros_target_nix_ldflags,-nix)
2317 AC_SUBST(aros_target_detach_ldflags,-detach)
2318 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2320 # Target tools
2321 AC_SUBST(aros_toolchain)
2322 if test "$aros_target_toolchain" != "yes"; then
2323 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2324 if test "$GCC" = "yes"; then
2325 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2326 fi
2327 else
2328 # We do not know which c compiler version we are going to build and what we need to know
2329 # here is different for different versions so this will be set later during the
2330 # build of crosstools.
2331 if test "$aros_toolchain" = "gnu" ; then
2332 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2333 elif test "$aros_toolchain" = "llvm" ; then
2334 prefix="$AROS_CROSSTOOLSDIR/bin/"
2335 fi
2336 aros_target_cc_path=@aros_target_cc_path@
2337 fi
2338 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2339 aros_target_cc="${prefix}${toolchain_c_compiler}"
2340 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2341 aros_target_as="${prefix}${toolchain_as}"
2342 if test "${use_ld_wrapper}" = "yes"; then
2343 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2344 else
2345 aros_target_ld="${prefix}${toolchain_ld}"
2346 fi
2347 aros_toolchain_ld="${prefix}${toolchain_ld}"
2349 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2350 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2351 aros_target_objdump="${prefix}${toolchain_objdump}"
2352 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2353 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2354 aros_target_strip="${prefix}${toolchain_strip}"
2355 aros_plain_nm="${prefix}${toolchain_nm}"
2356 aros_plain_ar="${prefix}${toolchain_ar}"
2358 AC_ARG_ENABLE(includes,
2359 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2360 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2362 if test "$aros_kernel_includes" = ""; then
2363 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2364 aros_kernel_includes="-isystem $aros_target_incl"
2365 fi
2366 fi
2368 if test "$aros_kernel_includes" != "" ; then
2369 dnl find out about the kernel cc's include path
2370 AC_MSG_CHECKING([for the kernel compiler's include path])
2371 if test "$aros_kernel_cc_includes" = "" ; then
2372 # Try to guess where the directory is.
2373 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2374 if test -d $aros_kernel_cc_includes; then
2375 # Check if there is also an include-fixed directory and add it
2376 # to kernel compiler's include path as it may contain some of
2377 # the headers we need.
2378 if test -d "$aros_kernel_cc_includes"-fixed; then
2379 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2380 fi
2381 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2382 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2383 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2384 fi
2385 else
2386 # The directory doesn't exist, we need to do some more work.
2387 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2389 # These are the headers we're looking for.
2390 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2391 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2392 zutil.h stdint.h"
2394 dirs=
2395 for h in $headers; do
2396 # Which other headers are needed by each of the above?
2397 deps=$(echo "#include <$h>" | \
2398 $aros_kernel_cc -E -M - 2>/dev/null | \
2399 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2401 # Copy all the needed headers to a directory beneath gendir.
2402 for d in $deps; do
2403 h=$(basename $d)
2404 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2405 sed -n "s,^.*/include\(/.*\),\1,p")
2406 ! test -d $dir && mkdir -p $dir
2407 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2408 done
2409 done
2410 fi
2411 fi
2412 AC_MSG_RESULT($aros_kernel_cc_includes)
2413 # Adding -nostdinc to kernel includes as they are always used together.
2414 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2415 fi
2417 if test "$crosstools" != "yes"; then
2418 dnl find out about the target cc's include path
2419 AC_MSG_CHECKING([for the target compiler's include path])
2420 if test "$aros_target_cc_includes" = "" ; then
2421 #try to guess where the directory is
2422 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2423 if ! test -d $aros_target_cc_includes; then
2424 #the directory doesn't exist, we need to do some more work
2425 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2427 #these are the headers we're looking for
2428 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2429 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2430 zutil.h"
2432 dirs=
2433 for h in $headers; do
2434 #which other headers each of the above headers needs?
2435 deps=$(echo "#include <$h>" | \
2436 $orig_target_cc -E -M - 2>/dev/null | \
2437 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2439 #copy all the needed headers to a directory beneath gendir
2440 for d in $deps; do
2441 h=$(basename $d)
2442 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2443 sed -n "s,^.*/include\(/.*\),\1,p")
2444 ! test -d $dir && mkdir -p $dir
2445 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2446 done
2447 done
2448 fi
2449 fi
2450 AC_MSG_RESULT($aros_target_cc_includes)
2451 else
2452 # We do not know which c compiler version we are going to build and what we need to know
2453 # here is different for different versions so this will be set later during the
2454 # build of crosstools.
2455 aros_target_cc_includes=@aros_target_cc_includes@
2456 fi
2458 #
2459 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2460 # On GCC >= 4.0 -iquote should be used
2461 #
2463 save_cc="$CC"
2464 save_cflags="$CFLAGS"
2465 CFLAGS="-iquote."
2466 kernel_cflags_iquote=$host_cflags_iquote
2467 kernel_cflags_iquote_end=$host_cflags_iquote_end
2468 if test "x-$cross_compiling" = "x-yes"; then
2469 CC="$aros_kernel_cc"
2470 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2471 if test "x-$crosstools" != "x-yes"; then
2472 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2473 else
2474 # we do know it is supported for the smallest version of gcc we are going to build
2475 # we assume it's also supported by later versions
2476 use_no_stack_protector=yes
2477 fi
2478 AC_MSG_RESULT($use_no_stack_protector)
2479 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2480 if test "x-$crosstools" != "x-yes"; then
2481 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2482 else
2483 # we do know it is supported for the smallest version of gcc we are going to build
2484 # we assume it's also supported by later versions
2485 has_iquote=yes
2486 fi
2487 AC_MSG_RESULT($has_iquote)
2488 if test "x-$has_iquote" = "x-yes" ; then
2489 kernel_cflags_iquote=-iquote
2490 kernel_cflags_iquote_end=
2491 else
2492 kernel_cflags_iquote=-I
2493 kernel_cflags_iquote_end=-I-
2494 fi
2495 fi
2496 if test "x-$use_no_stack_protector" = "x-yes" ; then
2497 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2498 fi
2500 #-----------------------------------------------------------------------------
2502 # Check if we can explicitly choose older version of symbol hashing
2504 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2505 CC="$aros_kernel_cc"
2506 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2507 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2508 AC_MSG_RESULT($use_hash_style)
2509 if test "x-$use_hash_style" = "x-yes" ; then
2510 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2511 fi
2512 CC="$save_cc"
2513 CFLAGS="$save_cflags"
2515 AC_SUBST(host_cflags_iquote)
2516 AC_SUBST(host_cflags_iquote_end)
2517 AC_SUBST(kernel_cflags_iquote)
2518 AC_SUBST(kernel_cflags_iquote_end)
2521 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2522 AC_MSG_CHECKING([for default resolution of WBScreen])
2523 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2524 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2525 if test "$resolution" = "yes" ; then
2526 resolution="none"
2527 fi
2528 if test "$resolution" = "no" ; then
2529 resolution="none"
2530 fi
2531 if test "$resolution" != "none" ; then
2532 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2533 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2534 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2535 fi
2536 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2537 aros_cv_nominal_width=$aros_nominal_width
2538 aros_cv_nominal_height=$aros_nominal_height
2539 aros_cv_nominal_depth=$aros_nominal_depth
2541 dnl See if the user wants the serial debug output for native flavour
2542 AC_MSG_CHECKING([whether serial debug is enabled])
2543 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2544 if test "$aros_serial_debug" = 0 ; then
2545 serial_debug_forced=""
2546 if test "$serial_debug" = "yes" ; then
2547 serial_debug="1"
2548 fi
2549 if test "$serial_debug" = "no" ; then
2550 serial_debug="none"
2551 fi
2552 else
2553 serial_debug_forced="(forced)"
2554 serial_debug=$aros_serial_debug
2555 fi
2556 if test "$serial_debug" != "none" ; then
2557 aros_serial_debug=$serial_debug
2558 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2559 else
2560 AC_MSG_RESULT(no)
2561 fi
2563 dnl See if the user wants the palm debug output hack for palm native flavour
2564 AC_MSG_CHECKING([whether palm debug hack is enabled])
2565 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2566 if test "$palm_debug_hack" = "yes" ; then
2567 aros_palm_debug_hack="1"
2568 fi
2569 AC_MSG_RESULT($palm_debug_hack)
2571 dnl See if dev wants the usb3.0 code
2572 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2573 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2574 if test "$usb30_code" = "yes" ; then
2575 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2576 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2577 fi
2578 AC_MSG_RESULT($usb30_code)
2580 dnl See if the user wants nesting supervisor activated for unix flavour
2581 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2582 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2583 if test "$nesting_supervisor" = "yes" ; then
2584 aros_nesting_supervisor="1"
2585 fi
2586 AC_MSG_RESULT($nesting_supervisor)
2588 dnl See if the user wants to disable MMU support
2589 dnl This can be overriden on per-target basis,
2590 dnl set $aros_enable_mmu to "yes" or "no" to do this
2591 if test "$aros_enable_mmu" = "" ; then
2592 AC_MSG_CHECKING([whether MMU support is enabled])
2593 dnl Enabled by default
2594 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2595 if test "$aros_enable_mmu" = "" ; then
2596 aros_enable_mmu="yes"
2597 fi
2598 AC_MSG_RESULT($aros_enable_mmu)
2599 fi
2600 if test "$aros_enable_mmu" = "no" ; then
2601 aros_enable_mmu="0"
2602 else
2603 aros_enable_mmu="1"
2604 fi
2607 dnl things specifically required for hosted flavours
2608 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2610 if test "x-$need_dlopen" != "x-no" ; then
2611 save_libs="$LIBS"
2612 LIBS=""
2613 dnl some kind of dynamic library access system is required for hostlib.resource
2614 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2615 if test "x-$have_dl" = "x-no" ; then
2616 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2617 aros_host_ldflags="$aros_host_ldflags -ldl"],
2618 have_dl="no")
2619 fi
2620 if test "x-$have_dl" = "x-no" ; then
2621 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2622 fi
2623 LIBS="$save_libs"
2624 fi
2627 dnl x11 hidd
2628 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2629 [build X11 hidd for hosted (default=auto)]),
2630 x11_hidd="$enableval",
2631 x11_hidd="$need_x11")
2632 case "x-$x11_hidd" in
2633 x-yes|x-no|x-auto) ;;
2634 *) x11_hidd="$need_x11" ;;
2635 esac
2637 ENABLE_X11=0
2639 dnl they want it
2640 if test "x-$x11_hidd" != "x-no" ; then
2642 dnl find x11 stuff
2643 AC_PATH_X
2645 if test -n "$x_includes"; then
2646 X_CFLAGS="$X_CFLAGS -I$x_includes"
2647 fi
2649 if test -n "$x_libraries"; then
2650 X_LIBS="$X_LIBS -L$x_libraries"
2651 fi
2653 if test "x-$no_x" = "x-yes" ; then
2655 dnl didn't find it
2656 if test "x-$x11_hidd" != "x-auto" ; then
2657 dnl and they explicitly asked for it, bail out
2658 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2659 fi
2661 else
2662 dnl found it, setup the metatarget
2663 host_x_gfx=yes
2664 ENABLE_X11=1
2666 aros_host_x11_cflags="$X_CFLAGS"
2667 aros_host_x11_ldflags="$X_LIBS -lX11"
2669 dnl setup shared memory extensions
2670 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2671 [use X11 shared memory (default=auto)]),
2672 x11_hidd_shm="$enableval",
2673 x11_hidd_shm="auto")
2674 case "x-$x11_hidd_shm" in
2675 x-yes|x-no|x-auto) ;;
2676 *) x11_hidd_shm="auto" ;;
2677 esac
2679 have_xshm=no
2681 dnl they want it
2682 if test "x-$x11_hidd_shm" != "x-no" ; then
2684 dnl system shm headers
2685 AC_CHECK_HEADERS(sys/ipc.h)
2686 AC_CHECK_HEADERS(sys/shm.h)
2688 dnl got them
2689 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2691 dnl make sure X libs have shm functions
2692 save_cflags="$CFLAGS"
2693 save_ldflags="$LDFLAGS"
2694 CFLAGS="$CFLAGS $X_CFLAGS"
2695 LDFLAGS="$LDFLAGS $X_LIBS"
2696 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2697 CFLAGS="$save_cflags"
2698 LDFLAGS="$save_ldflags"
2699 fi
2700 fi
2702 dnl detection done, prepare output
2703 if test "x-$have_xshm" = "x-yes" ; then
2704 dnl we can do shm
2705 DO_XSHM_SUPPORT="1"
2706 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2707 dnl they explicitly asked for it, but we can't do it
2708 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2709 else
2710 dnl otherwise just disable it
2711 DO_XSHM_SUPPORT="0"
2712 fi
2715 dnl setup vidmode (fullscreen) extensions
2716 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2717 [use X11 vidmode extension (default=auto)]),
2718 x11_hidd_vidmode="$enableval",
2719 x11_hidd_vidmode="auto")
2720 case "x-$x11_hidd_vidmode" in
2721 x-yes|x-no|x-auto) ;;
2722 *) x11_hidd_vidmode="auto" ;;
2723 esac
2725 have_vidmode=no
2727 dnl they want it
2728 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2730 dnl make sure X libs have vidmode functions
2731 save_cflags="$CFLAGS"
2732 save_ldflags="$LDFLAGS"
2733 CFLAGS="$CFLAGS $X_CFLAGS"
2734 LDFLAGS="$LDFLAGS $X_LIBS"
2735 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2736 CFLAGS="$save_cflags"
2737 LDFLAGS="$save_ldflags"
2738 fi
2740 dnl detection done, prepare output
2741 if test "x-$have_vidmode" = "x-yes" ; then
2742 dnl we can do vidmode
2743 DO_VIDMODE_SUPPORT="1"
2744 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2745 dnl they explicitly asked for it, but we can't do it
2746 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2747 else
2748 dnl otherwise just disable it
2749 DO_VIDMODE_SUPPORT="0"
2750 fi
2751 fi
2752 fi
2754 dnl sdl hidd
2755 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2756 [build SDL hidd for hosted (default=auto)]),
2757 sdl_hidd="$enableval",
2758 sdl_hidd="auto")
2759 case "x-$sdl_hidd" in
2760 x-yes|x-no|x-auto) ;;
2761 *) sdl_hidd="auto" ;;
2762 esac
2764 dnl they want it
2765 if test "x-$sdl_hidd" != "x-no" ; then
2767 dnl find sdl
2768 SDL_VERSION=1.2.5
2769 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2770 [have_sdl="no"])
2772 if test "x-$have_sdl" != "x-yes" ; then
2774 dnl didn't find it
2775 if test "x-$sdl_hidd" != "x-auto" ; then
2776 dnl and they explicitly asked for it, bail out
2777 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2778 fi
2780 else
2781 dnl found it, enable the build
2782 host_sdl_gfx=yes
2783 aros_host_sdl_cflags=$SDL_CFLAGS
2784 aros_host_sdl_libs=$SDL_LIBS
2785 fi
2786 fi
2788 fi
2791 dnl See if the user wants dbus.library
2792 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2793 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2794 if test "$dbus" = "yes" ; then
2795 ENABLE_DBUS=1
2796 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2797 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2798 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2799 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2800 else
2801 ENABLE_DBUS=0
2802 fi
2803 AC_MSG_RESULT($dbus)
2805 if test "$use_kernel_cc_wrapper" = "yes" ; then
2806 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2807 fi
2809 dnl --------------------------------------------------------------------
2810 dnl Configuration Output Section
2811 dnl --------------------------------------------------------------------
2813 # Generic
2814 AC_SUBST(aros_arch)
2815 AC_SUBST(aros_cpu)
2816 AC_SUBST(aros_flavour)
2817 AC_SUBST(aros_flavour_uc)
2818 AC_SUBST(aros_target_toolchain)
2819 AC_SUBST(aros_toolchain_ld)
2820 AC_SUBST(aros_build_host)
2821 AC_SUBST(AROS_BUILDDIR)
2822 AC_SUBST(AROS_BUILDDIR_UNIX)
2823 AC_SUBST(SRCDIR)
2824 AC_SUBST(AROS_CROSSTOOLSDIR)
2825 AC_SUBST(AROS_PORTSSRCDIR)
2827 # Compatability with other Amiga-like operation systems
2828 AC_SUBST(aros_amigaos_compliance)
2830 # Host related
2831 AC_SUBST(aros_cc_pre)
2832 AC_SUBST(aros_host_strip)
2833 AC_SUBST(aros_host_arch)
2834 AC_SUBST(aros_host_cpu)
2835 AC_SUBST(aros_host_cpp)
2836 AC_SUBST(aros_host_def_cc)
2837 AC_SUBST(aros_host_cc)
2838 AC_SUBST(aros_host_cxx)
2839 AC_SUBST(aros_host_ar)
2840 AC_SUBST(aros_host_ranlib)
2841 AC_SUBST(aros_host_ld)
2842 AC_SUBST(aros_host_make)
2843 AC_SUBST(aros_host_cflags)
2844 AC_SUBST(aros_host_cxxflags)
2845 AC_SUBST(gnu89_inline)
2846 AC_SUBST(aros_host_ldflags)
2847 AC_SUBST(aros_host_debug)
2848 AC_SUBST(aros_host_mkdep)
2849 AC_SUBST(aros_host_mkargs)
2850 AC_SUBST(aros_host_exe_suffix)
2851 AC_SUBST(aros_host_lib_suffix)
2852 AC_SUBST(aros_tools_dir)
2853 AC_SUBST(aros_host_aclocal)
2854 AC_SUBST(aros_host_autoconf)
2855 AC_SUBST(aros_host_autoheader)
2856 AC_SUBST(aros_host_automake)
2857 AC_SUBST(ant)
2859 # Target Related
2860 AC_SUBST(aros_target_guitheme)
2861 AC_SUBST(aros_target_iconset)
2862 AC_SUBST(aros_target_bootloader)
2863 AC_SUBST(aros_target_arch)
2864 AC_SUBST(aros_target_family)
2865 AC_SUBST(aros_target_cpu)
2866 AC_SUBST(aros_target_cpu_mode)
2867 AC_SUBST(aros_target_variant)
2868 AC_SUBST(aros_target_suffix)
2869 AC_SUBST(aros_target_ar)
2870 AC_SUBST(aros_target_ranlib)
2871 AC_SUBST(aros_plain_nm)
2872 AC_SUBST(aros_plain_ar)
2873 AC_SUBST(aros_kernel_ar)
2874 AC_SUBST(aros_kernel_ranlib)
2875 AC_SUBST(orig_target_cc)
2876 AC_SUBST(aros_target_cc)
2877 AC_SUBST(aros_kernel_cc)
2878 AC_SUBST(orig_target_cxx)
2879 AC_SUBST(aros_target_cxx)
2880 AC_SUBST(aros_kernel_cxx)
2881 AC_SUBST(orig_target_cpp)
2882 AC_SUBST(aros_target_cpp)
2883 AC_SUBST(aros_kernel_cpp)
2884 AC_SUBST(orig_target_as)
2885 AC_SUBST(aros_target_as)
2886 AC_SUBST(aros_kernel_as)
2887 AC_SUBST(orig_target_ld)
2888 AC_SUBST(aros_target_ld)
2889 AC_SUBST(aros_kernel_ld)
2890 AC_SUBST(aros_target_cc_includes)
2891 AC_SUBST(aros_target_cc_path)
2892 AC_SUBST(aros_target_objdump)
2893 AC_SUBST(aros_target_objcopy)
2894 AC_SUBST(aros_target_strip)
2895 AC_SUBST(aros_target_nm)
2896 AC_SUBST(aros_kernel_rescomp)
2897 AC_SUBST(aros_shared_default)
2898 AC_SUBST(aros_shared_ld)
2899 AC_SUBST(aros_object_format)
2900 AC_SUBST(spec_obj_format)
2901 AC_SUBST(aros_compiler_libs)
2902 AC_SUBST(aros_arch_libs)
2904 AC_SUBST(aros_shared_cflags)
2905 AC_SUBST(aros_shared_aflags)
2906 AC_SUBST(aros_shared_ldflags)
2908 AC_SUBST(aros_config_sysroot)
2909 AC_SUBST(aros_warn_flags)
2910 AC_SUBST(aros_nowarn_flags)
2911 AC_SUBST(aros_config_cflags)
2912 AC_SUBST(aros_config_cxxflags)
2913 AC_SUBST(aros_config_aflags)
2914 AC_SUBST(aros_config_ldflags)
2916 AC_SUBST(aros_kernel_sysroot)
2917 AC_SUBST(aros_kernel_cflags)
2918 AC_SUBST(aros_kernel_includes)
2919 AC_SUBST(aros_kernel_objcflags)
2920 AC_SUBST(aros_kernel_ldflags)
2921 AC_SUBST(aros_target_cflags)
2922 AC_SUBST(aros_debug_cflags)
2923 AC_SUBST(aros_debug_aflags)
2924 AC_SUBST(aros_debug_ldflags)
2925 AC_SUBST(aros_target_genmap)
2926 AC_SUBST(aros_target_strip_flags)
2927 AC_SUBST(aros_config_lto)
2928 AC_SUBST(aros_optimization_cflags)
2929 AC_SUBST(aros_isa_flags)
2931 AC_SUBST(crosstools_target)
2932 AC_SUBST(crosstools_cxx_target)
2934 # Hosted Graphics Related
2935 AC_SUBST(host_x_gfx)
2936 AC_SUBST(host_sdl_gfx)
2937 AC_SUBST(host_android_gfx)
2939 AC_SUBST(pci_hidd_target)
2941 AC_SUBST(aros_nominal_width)
2942 AC_SUBST(aros_nominal_height)
2943 AC_SUBST(aros_nominal_depth)
2944 AC_SUBST(DO_XSHM_SUPPORT)
2945 AC_SUBST(DO_VIDMODE_SUPPORT)
2947 AC_SUBST(aros_host_x11_cflags)
2948 AC_SUBST(aros_host_x11_ldflags)
2949 AC_SUBST(aros_host_sdl_cflags)
2950 AC_SUBST(aros_host_sdl_libs)
2952 # Native version related
2953 AC_SUBST(aros_serial_debug)
2954 AC_SUBST(PLATFORM_EXECSMP)
2955 AC_SUBST(ENABLE_EXECSMP)
2957 # Palm native version related
2958 AC_SUBST(aros_palm_debug_hack)
2960 # Unix/Hosted version related
2961 AC_SUBST(aros_nesting_supervisor)
2963 # MMU related
2964 AC_SUBST(aros_enable_mmu)
2966 # Apple iOS related
2967 AC_SUBST(aros_ios_platform)
2968 AC_SUBST(aros_ios_version)
2969 AC_SUBST(aros_ios_sdk)
2971 # ARM default GCC target related
2972 AC_SUBST(gcc_default_cpu)
2973 AC_SUBST(gcc_default_cpu_tune)
2974 AC_SUBST(gcc_default_fpu)
2975 AC_SUBST(gcc_default_float_abi)
2976 AC_SUBST(gcc_default_mode)
2978 # Android related
2979 AC_SUBST(android_tool)
2980 AC_SUBST(aros_android_level)
2981 AC_SUBST(aros_android_antapk)
2983 # DBUS related
2984 AC_SUBST(ENABLE_DBUS)
2985 AC_SUBST(DBUS_CFLAGS)
2986 AC_SUBST(DBUS_LIBFLAGS)
2987 AC_SUBST(KERNEL_DBUS_KOBJ)
2988 AC_SUBST(KERNEL_DBUS_INCLUDES)
2990 #X11 related
2991 AC_SUBST(ENABLE_X11)
2993 # Debug related
2994 AC_SUBST(aros_debug)
2995 AC_SUBST(aros_mungwall_debug)
2996 AC_SUBST(aros_stack_debug)
2997 AC_SUBST(aros_modules_debug)
2999 # Collect-aros stuff: "-ius" to ignore undefined symbols
3000 AC_SUBST(ignore_undefined_symbols)
3002 # C compiler related
3003 AC_SUBST(gcc_target_cpu)
3004 AC_SUBST(target_binutils_version)
3005 AC_SUBST(target_gcc_version)
3007 #ObjC compiler related
3008 AC_SUBST(objc_target)
3010 #Java related
3011 AC_SUBST(java_target)
3013 # USB3.0 code
3014 AC_SUBST(aros_usb30_code)
3016 dnl Prepare for output, make up all the generated patches
3017 case "$aros_flavour" in
3018 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3019 aros_flavour="emulation" ;;
3020 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3021 aros_flavour="emulation" ;;
3022 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3023 aros_flavour="standalone";;
3024 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3025 aros_flavour="standalone";;
3026 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3027 aros_flavour="native" ;;
3028 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3029 aros_flavour="native" ;;
3030 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3031 aros_flavour="linklib" ;;
3032 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3033 aros_flavour="palmnative" ;;
3034 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3035 aros_flavour="mac68knative" ;;
3036 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3037 aros_flavour="ppcnative" ;;
3038 esac
3040 if test ! -d ${aros_inc_dir} ; then
3041 ${MKDIR} ${aros_inc_dir}
3042 fi
3043 if test ! -d ${aros_geninc_dir} ; then
3044 ${MKDIR} ${aros_geninc_dir}
3045 fi
3046 if test ! -d ${aros_hostcfg_dir} ; then
3047 ${MKDIR} ${aros_hostcfg_dir}
3048 fi
3049 if test ! -d ${aros_targetcfg_dir} ; then
3050 ${MKDIR} ${aros_targetcfg_dir}
3051 fi
3052 if test ! -d ${aros_tools_dir} ; then
3053 ${MKDIR} ${aros_tools_dir}
3054 fi
3055 if test ! -d ${aros_scripts_dir} ; then
3056 ${MKDIR} ${aros_scripts_dir}
3057 fi
3059 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3061 # Generic build tools (metamake, etc)
3062 AC_CONFIG_COMMANDS([genmf-executable-support],
3063 [chmod a+x ${aros_tools_dir}/genmf.py],
3064 [aros_tools_dir=${aros_tools_dir}]
3065 )
3066 AC_CONFIG_FILES(
3067 Makefile
3068 config/make.cfg
3069 ${aros_inc_dir}/config.h:config/config.h.in
3070 ${aros_geninc_dir}/config.h:config/config.h.in
3071 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3072 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3073 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3074 mmake.config
3075 compiler/include/mmakefile:compiler/include/mmakefile.in
3076 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3077 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3078 tools/collect-aros/env.h
3079 )
3081 # Binutils
3082 AC_CONFIG_COMMANDS([binutils-support],
3083 [
3084 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3085 mkdir -p $prefix
3086 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3088 chmod a+x ${prefix2}-ld
3090 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3091 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3092 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3093 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3094 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3095 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3096 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3097 ],
3098 [
3099 aros_host_exe_suffix=${aros_host_exe_suffix}
3100 aros_tools_dir=${aros_tools_dir}
3101 aros_target_cpu=${aros_target_cpu}
3102 aros_target_arch=${aros_target_arch}
3103 aros_target_suffix=${aros_target_suffix}
3104 orig_target_nm=${orig_target_nm}
3105 orig_target_as=${orig_target_as}
3106 orig_target_ar=${orig_target_ar}
3107 orig_target_ranlib=${orig_target_ranlib}
3108 orig_target_objdump=${orig_target_objdump}
3109 orig_target_objcopy=${orig_target_objcopy}
3110 orig_target_strip=${orig_target_strip}
3111 aros_kernel_ld=${aros_kernel_ld}
3112 ]
3113 )
3114 if test "${use_ld_wrapper}" = "yes"; then
3115 AC_CONFIG_FILES(
3116 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3117 )
3118 fi
3119 # Bare Elf support script and spec
3120 if test "${use_kernel_cc_wrapper}" = "yes"; then
3121 AC_CONFIG_COMMANDS([elf-compiler-support],
3122 [
3123 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3124 mkdir -p $prefix
3125 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3127 chmod a+x ${prefix2}-gcc
3129 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3130 ],
3131 [
3132 aros_host_exe_suffix=${aros_host_exe_suffix}
3133 aros_tools_dir=${aros_tools_dir}
3134 aros_target_cpu=${aros_target_cpu}
3135 aros_target_arch=${aros_target_arch}
3136 aros_target_suffix=${aros_target_suffix}
3137 aros_kernel_ld=${aros_kernel_ld}
3138 ]
3139 )
3140 AC_CONFIG_FILES(
3141 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3142 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3143 )
3144 fi
3146 # Host compiler support scripts and spec
3147 if test "${aros_target_toolchain}" = "no"; then
3148 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3149 [
3150 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3151 mkdir -p $prefix
3152 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3154 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3155 ],
3156 [
3157 aros_host_exe_suffix=${aros_host_exe_suffix}
3158 aros_tools_dir=${aros_tools_dir}
3159 aros_target_cpu=${aros_target_cpu}
3160 aros_target_arch=${aros_target_arch}
3161 aros_target_suffix=${aros_target_suffix}
3162 ]
3163 )
3164 AC_CONFIG_FILES(
3165 ${aros_targetcfg_dir}/specs:config/specs.in
3166 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3167 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3168 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3169 )
3170 fi
3172 # Android support
3173 if test "$aros_target_variant" == "android"; then
3174 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3175 fi
3177 # cmake helper
3178 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3180 AC_OUTPUT
3182 dnl This is in order to not define SHARED_CFLAGS sometimes
3183 dnl We don't always do aros_shared_ar, aros_shared_cflags
3185 #XXX compatability...
3186 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3188 if test -n "$aros_shared_cflags" ; then
3189 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3190 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3191 fi