| blob | 91dc201432401a1553886840abe36cf0ed65c56e |
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_config_cflags="-Wall -Werror-implicit-function-declaration"
649 aros_config_aflags="-Wall -x assembler-with-cpp -c"
650 aros_config_ldflags=""
652 aros_shared_default=yes
654 aros_shared_cflags="-fPIC"
655 aros_shared_aflags=""
656 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
657 aros_kernel_ldflags="-Wl,-rpath,./lib"
659 aros_kernel_ar_flags="cr"
660 aros_target_ar_flags="cr"
661 aros_target_nm_flags="-C -ul"
662 aros_target_strip_flags="--strip-unneeded -R.comment"
664 aros_compiler_libs=
665 aros_arch_libs=
667 aros_target_genmap="-Wl,-Map -Xlinker"
669 # Native flavour stuff
670 aros_serial_debug="0"
672 # Palm native flavour stuff
673 aros_palm_debug_hack="0"
675 # Unix flavour stuff
676 aros_nesting_supervisor="0"
678 # Collect-aros stuff: "-ius" to ignore undefined symbols
679 ignore_undefined_symbols=""
681 # Check for X11 by default
682 need_x11="auto"
684 host_x_gfx=no
685 host_sdl_gfx=no
686 host_android_gfx=no
689 AC_MSG_CHECKING([Which toolchain family to use ...])
690 AC_ARG_WITH(toolchain,AC_HELP_STRING([--with-toolchain=family],[Which toolchain family to crosscompile with (defaults to gnu)]),aros_toolchain="$withval",aros_toolchain="gnu")
691 AC_MSG_RESULT($aros_toolchain)
693 case "$aros_toolchain" in
694 *llvm*)
695 # toolchain_needs_sysroot=yes
696 toolchain_c_compiler="clang"
697 toolchain_cxx_compiler="clang++"
698 toolchain_cpp_preprocessor="clang -E"
699 toolchain_ld="ld.lld"
700 toolchain_as="llvm-as"
701 toolchain_ar="llvm-ar"
702 toolchain_ranlib="llvm-ranlib"
703 toolchain_nm="llvm-nm"
704 toolchain_strip="true"
705 toolchain_objcopy="llvm-objcopy"
706 toolchain_objdump="llvm-objdump"
707 ;;
708 *gnu*)
709 toolchain_c_compiler="gcc"
710 toolchain_cxx_compiler="g++"
711 toolchain_cpp_preprocessor="gcc -E"
712 toolchain_ld="ld"
713 toolchain_as="as"
714 toolchain_ar="ar"
715 toolchain_ranlib="ranlib"
716 toolchain_nm="nm"
717 toolchain_strip="strip"
718 toolchain_objcopy="objcopy"
719 toolchain_objdump="objdump"
720 ;;
721 *)
722 AC_MSG_WARN("Unknown toolchain family!")
723 toolchain_c_compiler="cc"
724 toolchain_cxx_compiler="c++"
725 toolchain_cpp_preprocessor="cpp"
726 toolchain_ld="ld"
727 toolchain_as="as"
728 toolchain_ar="ar"
729 toolchain_ranlib="ranlib"
730 toolchain_nm="nm"
731 toolchain_strip="strip"
732 toolchain_objcopy="objcopy"
733 toolchain_objdump="objdump"
734 ;;
735 esac
737 #-----------------------------------------------------------------------------
739 AC_MSG_CHECKING([which type of build to do])
740 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
742 if test "$build_type" = "nightly"; then
743 build_type_string="NIGHTLY"
744 elif test "$build_type" = "snapshot"; then
745 build_type_string="SNAPSHOT"
746 elif test "$build_type" = "milestone"; then
747 build_type_string="MILESTONE"
748 elif test "$build_type" = "release"; then
749 build_type_string="RELEASE"
750 else
751 build_type_string="PERSONAL"
752 build_type="personal"
753 fi
755 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
757 AC_MSG_RESULT($build_type)
759 #-----------------------------------------------------------------------------
760 all_debug_types="messages stack modules mungwall symbols"
762 AC_MSG_CHECKING([which debug types to enable])
763 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
764 debug="$enableval",debug="")
766 if test "$debug" = "" -o "$debug" = "no"; then
767 debug="none"
768 elif test "$debug" = "yes"; then
769 debug="all"
770 fi
772 if test "$debug" = "all" ; then
773 debug="messages stack modules symbols"
774 for d in $all_debug_types; do
775 export aros_${d}_debug="1"
776 done
777 else
778 for d in $all_debug_types; do
779 export aros_${d}_debug="0"
780 done
781 fi
783 if test "$debug" != "none"; then
784 debug=`echo $debug | sed s/,/\ /g`
785 for d in $debug; do
786 found="0"
787 for d2 in $all_debug_types; do
788 if test "$d2" = "$d"; then
789 found="1"
790 break
791 fi
792 done
793 if test "$found" = "0"; then
794 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
795 fi
796 export aros_${d}_debug="1"
797 done
798 aros_debug="yes"
799 fi
800 AC_MSG_RESULT($debug)
802 if test "$aros_messages_debug" = "1"; then
803 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
804 else
805 aros_messages_debug=""
806 fi
807 if test "$aros_symbols_debug" = "1"; then
808 aros_symbols_debug="-g"
809 else
810 aros_symbols_debug=""
811 fi
813 # These are the flags to pass when compiling debugged programs
814 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
815 aros_debug_aflags=""
816 aros_debug_ldflags="$aros_symbols_debug"
818 #-----------------------------------------------------------------------------
819 # Checking for distcc and ccache.
820 #
821 # Always apply the transforms in this particular order. Basically you should
822 # always run 'ccache distcc compiler' in that order for the best performance.
823 #
824 AC_MSG_CHECKING([whether to enable distcc])
825 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
826 if test "$distcc" != "" -a "$distcc" != "no"; then
827 # AC_CHECK_PROG will print out the result in this case
828 AC_PATH_PROG(DISTCC,[distcc],distcc,)
829 else
830 AC_MSG_RESULT(no)
831 fi
833 AC_MSG_CHECKING([whether to enable ccache])
834 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
835 if test "$ccache" != "" -a "$ccache" != "no"; then
836 # AC_CHECK_PROG will print out the result in this case
837 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
838 else
839 AC_MSG_RESULT(no)
840 fi
842 #-----------------------------------------------------------------------------
843 AC_MSG_CHECKING([what specific host gcc version to use])
844 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
845 if test "$kernel_tool_version" != "" ; then
846 msg_result=$kernel_tool_version
847 else
848 msg_result="default"
849 fi
850 AC_MSG_RESULT($msg_result)
852 #-----------------------------------------------------------------------------
853 AC_MSG_CHECKING([what optimization flags to use])
854 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
855 if test "$optimization" = "unknown"; then
856 dnl default is -O2 for normal builds, -O0 for debug builds
857 if test "$debug" != "none"; then
858 optimization="-O0"
859 else
860 optimization="-O2"
861 fi
862 fi
863 aros_optimization_cflags="$optimization"
864 AC_MSG_RESULT($optimization)
866 paranoia_default=yes
867 #-----------------------------------------------------------------------------
868 AC_MSG_CHECKING([which paranoia flags to use])
869 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
870 if test "$paranoia_flags" = "no"; then
871 paranoia_flags=""
872 msg_result="none"
873 else
874 if test "$paranoia_flags" = "yes"; then
875 paranoia_flags="-Wall -Werror"
876 fi
877 msg_result="$paranoia_flags"
878 fi
879 AC_MSG_RESULT($msg_result)
880 aros_config_cflags="$aros_config_cflags $paranoia_flags"
882 AC_MSG_CHECKING([if we should enable link time optimizations (LTO)])
883 AC_ARG_ENABLE(lto,AC_HELP_STRING([--enable-lto=[yes|no]],[Enable link time optimizations if the target compiler supports them (default=yes)]),
884 aros_config_lto="$enableval",aros_config_lto="yes")
885 if test "$aros_config_lto" != "yes"; then
886 aros_config_lto="no"
887 fi
888 AC_MSG_RESULT($aros_config_lto)
890 #-----------------------------------------------------------------------------
891 AC_MSG_CHECKING([what target variant to enable])
892 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
893 if test "$target_variant" = ""; then
894 aros_target_variant=""
895 aros_target_suffix=""
896 enableval="none"
897 else
898 aros_target_variant="$target_variant"
899 aros_target_suffix="-$target_variant"
900 fi
901 AC_MSG_RESULT($enableval)
903 #-----------------------------------------------------------------------------
904 # Target-specific defaults. You can override then on a per-target basis.
905 #
906 # Bootloader name. Currently used by PC target.
907 target_bootloader="none"
908 ENABLE_EXECSMP=
910 #-----------------------------------------------------------------------------
911 # Additional options for some specific targets
913 case "$aros_target_variant" in
914 ios)
915 AC_MSG_CHECKING([XCode path])
916 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
917 AC_MSG_RESULT($aros_xcode_path)
919 AC_MSG_CHECKING([what iOS SDK version to use])
920 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
921 AC_MSG_RESULT($aros_sdk_version)
923 ;;
925 "android")
926 AC_MSG_CHECKING([Android SDK path])
927 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=$default_android_sdk)
928 AC_MSG_RESULT($aros_android_sdk)
930 AC_MSG_CHECKING([Android NDK path])
931 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
932 AC_MSG_RESULT($aros_android_ndk)
934 AC_MSG_CHECKING([what Android SDK version to use])
935 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
936 AC_MSG_RESULT($aros_sdk_version)
938 aros_android_level=android-$aros_sdk_version
939 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
940 echo "Platform $aros_android_level is not installed in your SDK"
941 echo "Use --with-sdk-version=<API level number> to select another platform version"
942 echo "You can check what plaform versions are installed in your SDK"
943 echo "by examining contents of $aros_android_sdk/platforms directory"
944 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
945 fi
947 export PATH="$aros_android_sdk/tools:$PATH"
948 AC_PATH_PROG(android_tool, $android_tool)
949 AROS_REQUIRED(android,$android_tool)
951 if test "$aros_android_ndk" != "none"; then
952 AC_MSG_CHECKING([what Android NDK version to use])
953 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
954 AC_MSG_RESULT($aros_ndk_version)
955 fi
957 AC_PATH_PROG(ant, ant)
958 if test "$ant" = ""; then
959 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
960 fi
962 AC_MSG_CHECKING([Build debug or release apk])
963 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)
964 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
965 AC_MSG_ERROR([apk-version has to be release or debug])
966 fi
967 AC_MSG_RESULT($aros_android_antapk)
969 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
970 if test "$host_os" = "mingw32"; then
971 android_tool="cmd //c $android_tool"
972 fi
974 need_dlopen="no"
976 ;;
977 esac
979 #-----------------------------------------------------------------------------
980 # External toolchains
981 kernel_tool_prefix="none"
982 aros_tool_prefix="none"
983 elf_tool_prefix="${target_cpu}-elf-"
985 # This is the target configuration switch.
986 case "$target_os" in
987 linux*)
988 aros_target_arch="linux"
989 aros_target_family="unix"
990 case "$target_cpu" in
991 *m68k*)
992 aros_target_cpu="m68k"
993 aros_object_format="m68kelf"
994 aros_flavour="emulcompat"
995 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
996 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
997 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
998 gcc_target_cpu="mc68000"
999 ;;
1000 *i?86*)
1001 aros_target_cpu="i386"
1002 aros_object_format="elf_i386"
1003 aros_flavour="emulation"
1004 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1005 aros_kernel_ldflags="-Wl,-melf_i386"
1006 aros_nominal_depth=8
1007 gcc_target_cpu="i386"
1008 pci_hidd_target="hidd-pci-linux"
1009 android_tool_dir_prefix="x86"
1010 android_tool_prefix="i686-android-linux"
1011 android_ndk_arch="x86"
1012 ;;
1013 *x86_64*)
1014 aros_target_cpu="x86_64"
1015 aros_object_format="elf_x86_64"
1016 aros_flavour="emulation"
1017 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1018 aros_config_cflags="$aros_config_cflags -mcmodel=large -mno-red-zone -fno-omit-frame-pointer"
1019 aros_nominal_depth=8
1020 pci_hidd_target="hidd-pci-linux"
1021 ;;
1022 *powerpc*)
1023 aros_target_cpu="ppc"
1024 aros_object_format="elf32ppc"
1025 aros_flavour="emulation"
1026 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1027 aros_nominal_depth=8
1028 gcc_target_cpu="ppc"
1029 ;;
1030 # TODO
1031 # Same as powerpc, but I need this for the nightly build to work again.
1032 # Actually, the nightly should be made working with powerpc target.
1033 # That just was too much work for the moment, another week or two.
1034 *ppc*)
1035 aros_target_cpu="ppc"
1036 aros_object_format="elf32ppc"
1037 aros_flavour="emulation"
1038 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1039 aros_nominal_depth=8
1040 gcc_target_cpu="ppc"
1041 ;;
1042 *aarch64*)
1043 aros_target_cpu="aarch64"
1044 target_cpu="aarch64"
1045 aros_object_format="aarch64elf_aros"
1046 aros_flavour="emulation"
1047 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1048 gcc_target_cpu="aarch64"
1049 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1050 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1051 aros_arch_libs="-laeabi"
1052 gcc_default_float_abi="hard"
1053 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1054 ;;
1055 *armhf*)
1056 aros_target_cpu="arm"
1057 target_cpu="arm"
1058 aros_object_format="armelf_aros"
1059 aros_flavour="emulation"
1060 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1061 gcc_target_cpu="arm"
1062 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1063 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1064 aros_arch_libs="-laeabi"
1065 gcc_default_float_abi="hard"
1066 android_tool_dir_prefix="arm-linux-androideabi"
1067 android_tool_prefix="arm-linux-androideabi"
1068 android_ndk_arch="arm"
1069 kernel_tool_prefix="arm-linux-gnueabihf-"
1070 ;;
1071 *arm*)
1072 aros_target_cpu="arm"
1073 aros_object_format="armelf_aros"
1074 aros_flavour="emulation"
1075 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1076 gcc_target_cpu="arm"
1077 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1078 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1079 aros_arch_libs="-laeabi"
1080 android_tool_dir_prefix="arm-linux-androideabi"
1081 android_tool_prefix="arm-linux-androideabi"
1082 android_ndk_arch="arm"
1083 kernel_tool_prefix="arm-linux-gnueabi-"
1084 ;;
1085 *)
1086 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1087 ;;
1088 esac
1089 case "$aros_target_variant" in
1090 android)
1092 dnl Not all Linux CPUs are supported by Android
1093 if test "$android_ndk_arch" = ""; then
1094 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1095 fi
1097 aros_nominal_width=320
1098 aros_nominal_height=480
1099 if test "$aros_android_ndk" = "none"; then
1100 dnl Use standalone toolchain, don't adjust paths
1101 aros_kernel_cflags="-mandroid"
1102 aros_kernel_ldflags="-mandroid"
1103 CFLAGS="-mandroid"
1104 else
1105 dnl In Android NDK toolchains are placed in own directories,
1106 dnl but tool names are not suffixed with version
1107 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1108 kernel_tool_version=""
1109 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1110 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1111 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1112 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1113 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1114 fi
1115 need_x11=no
1116 host_android_gfx=yes
1117 # Disable implicit PIC mode
1118 aros_target_cflags="$aros_target_cflags -fno-pic"
1119 kernel_tool_prefix="$android_tool_prefix-"
1120 ;;
1121 esac
1122 ;;
1124 pc)
1125 aros_target_arch="pc"
1126 aros_shared_default="no"
1127 target_bootloader="grub2"
1128 case "$target_cpu" in
1129 *i?86*)
1130 aros_target_cpu="i386"
1132 dnl If somebody hasn't already set the target object
1133 dnl format, then use this value. Mostly to support
1134 dnl FreeBSD cross-compilation.
1135 dnl TODO: Remove when we always use our compiler.
1137 if test "$aros_object_format" = "" ; then
1138 aros_object_format="elf_i386"
1139 fi
1140 aros_flavour="standalone"
1141 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1142 aros_kernel_ldflags="-Wl,-melf_i386"
1143 aros_nominal_width=640
1144 aros_nominal_height=480
1145 gcc_target_cpu="i386"
1146 ;;
1147 *x86_64*)
1148 aros_target_cpu="x86_64"
1149 aros_serial_debug=1
1150 if test "$aros_object_format" = "" ; then
1151 aros_object_format="elf_x86_64"
1152 fi
1153 aros_flavour="standalone"
1154 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1155 aros_config_cflags="$aros_config_cflags -mcmodel=large -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1156 aros_kernel_ldflags=""
1157 aros_nominal_width=640
1158 aros_nominal_height=480
1159 case "$aros_target_variant" in
1160 smp)
1161 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1162 ;;
1163 esac
1164 ;;
1165 *)
1166 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1167 ;;
1168 esac
1169 ;;
1171 prep)
1172 aros_target_arch="prep"
1173 aros_shared_default="no"
1174 aros_target_cpu="ppc"
1175 aros_object_format="elf32ppc"
1176 aros_flavour="ppcnative"
1177 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1178 aros_kernel_ldflags=""
1179 aros_nominal_width=640
1180 aros_nominal_height=480
1181 gcc_target_cpu="ppc"
1182 ;;
1184 freebsd*)
1185 aros_target_arch="freebsd"
1186 aros_target_family="unix"
1187 aros_target_cpu="i386"
1188 aros_flavour="emulation"
1189 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1190 gcc_target_cpu="i386"
1192 aros_target_strip_flags="-x"
1193 ;;
1195 darwin*)
1196 aros_target_arch="darwin"
1197 aros_target_family="unix"
1198 aros_flavour="emulation"
1199 case "$target_cpu" in
1200 *i?86*)
1201 aros_ios_platform="iPhoneSimulator"
1202 aros_target_cpu="i386"
1203 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1204 aros_kernel_ldflags=""
1205 aros_macosx_version="10.4"
1206 aros_nominal_depth=8
1207 gcc_target_cpu="i386"
1208 aros_object_format="elf_i386"
1209 aros_kernel_ar_flags="-cr"
1210 aros_target_strip_flags="-x"
1211 kernel_tool_flags="-m32"
1212 ;;
1213 *x86_64*)
1214 aros_target_cpu="x86_64"
1215 aros_object_format="elf_x86_64"
1216 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1217 aros_macosx_version="10.6"
1218 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1219 aros_kernel_cflags="-m64"
1220 aros_kernel_ldflags="-m64"
1221 aros_target_cflags="-mcmodel=large"
1222 aros_nominal_depth=8
1223 aros_kernel_ar="ar"
1224 aros_kernel_ar_flags="-cr"
1225 aros_kernel_ld="ld"
1226 aros_kernel_as="as"
1227 aros_kernel_ranlib="ranlib"
1228 aros_kernel_nm="nm"
1229 aros_kernel_strip="strip"
1230 kernel_tool_prefix="i686-apple-darwin10-"
1231 ;;
1232 *ppc*)
1233 aros_target_cpu="ppc"
1234 aros_object_format="elf32ppc"
1235 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1236 aros_kernel_ldflags=""
1237 aros_macosx_version="10.0"
1238 aros_nominal_depth=8
1239 gcc_target_cpu="ppc"
1240 aros_kernel_ar="ar"
1241 aros_kernel_ar_flags="-cr"
1242 aros_kernel_ld="ld -arch ppc"
1243 aros_kernel_as="as -arch ppc"
1244 aros_kernel_ranlib="ranlib -arch ppc"
1245 aros_kernel_nm="nm -arch ppc"
1246 aros_kernel_strip="strip -arch ppc"
1247 kernel_tool_prefix="powerpc-apple-darwin10-"
1248 ;;
1249 *arm*)
1250 aros_ios_platform="iPhoneOS"
1251 aros_target_cpu="arm"
1252 aros_object_format="armelf_aros"
1253 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1254 aros_arch_libs="-laeabi"
1255 aros_nominal_depth=8
1256 gcc_target_cpu="arm"
1257 aros_kernel_ar="ar"
1258 aros_kernel_ar_flags="-cr"
1259 aros_kernel_ld="ld -arch arm"
1260 aros_kernel_ranlib="ranlib -arch arm"
1261 kernel_tool_prefix="arm-apple-darwin10-"
1262 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1263 ;;
1264 *)
1265 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1266 ;;
1267 esac
1268 case "$aros_target_variant" in
1269 ios)
1270 aros_ios_version="3.0"
1271 aros_nominal_width=320
1272 aros_nominal_height=480
1273 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1274 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1275 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1276 need_x11=no
1277 # This is here because it may depend on iOS or SDK version
1278 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1279 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1280 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1281 ;;
1282 *)
1283 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1284 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1285 ;;
1286 esac
1287 ;;
1289 dragonfly*)
1290 aros_target_arch="dragonfly"
1291 aros_target_family="unix"
1292 aros_flavour="emulation"
1293 case "$target_cpu" in
1294 *i?86*)
1295 aros_target_cpu="i386"
1296 aros_object_format="elf_i386"
1297 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1298 ;;
1299 *x86_64*)
1300 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1301 aros_target_cpu="x86_64"
1302 aros_object_format="elf_x86_64"
1303 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1304 ;;
1305 *)
1306 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1307 ;;
1308 esac
1309 ;;
1311 netbsd*)
1312 aros_target_arch="netbsd"
1313 aros_target_family="unix"
1314 case "$target_cpu" in
1315 *m68k*)
1316 aros_target_cpu="m68k"
1317 aros_object_format="m68kelf"
1318 aros_flavour="emulcompat"
1319 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1320 gcc_target_cpu="mc68000"
1321 ;;
1322 *i?86*)
1323 aros_target_cpu="i386"
1324 aros_object_format="elf_i386"
1325 aros_flavour="emulation"
1326 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1327 aros_nominal_depth=8
1328 gcc_target_cpu="i386"
1329 ;;
1330 *)
1331 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1332 ;;
1333 esac
1334 aros_target_genmap="-Wl,-M -Xlinker >"
1335 aros_flavour="emulation"
1336 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1337 ;;
1339 openbsd*)
1340 aros_target_arch="openbsd"
1341 aros_target_family="unix"
1342 case "$target_cpu" in
1343 *i?86*)
1344 aros_target_cpu="i386"
1345 aros_object_format="elf_i386"
1346 aros_flavour="emulation"
1347 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1348 gcc_target_cpu="i386"
1349 ;;
1350 *)
1351 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1352 ;;
1353 esac
1354 aros_target_genmap="-Wl,-M -Xlinker >"
1355 aros_target_nm_flags="-u"
1356 aros_flavour="emulation"
1357 ;;
1359 solaris*)
1360 aros_target_arch="solaris"
1361 aros_target_family="unix"
1362 case "$target_cpu" in
1363 *i?86*)
1364 aros_target_cpu="i386"
1365 aros_object_format="elf_i386"
1366 aros_flavour="emulation"
1367 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1368 aros_nominal_depth=8
1369 gcc_target_cpu="i386"
1370 ;;
1371 *sparc*)
1372 aros_target_cpu="sparc"
1373 aros_object_format="elf_sparc"
1374 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1375 gcc_target_cpu="sparc"
1376 ;;
1377 *)
1378 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1379 ;;
1380 esac
1381 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1382 aros_flavour="emulation"
1383 ;;
1385 morphos*)
1386 aros_target_arch="morphos"
1387 aros_shared_default="no"
1388 aros_target_cpu="ppc"
1389 aros_object_format="elf_ppc"
1390 aros_flavour="nativecompat"
1391 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1392 gcc_target_cpu="ppc"
1393 ;;
1395 sam440)
1396 aros_target_arch="sam440"
1397 aros_shared_default="no"
1398 aros_target_cpu="ppc"
1399 aros_object_format="elf32ppc"
1400 aros_flavour="ppcnative"
1401 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1402 aros_kernel_ldflags=""
1403 aros_nominal_width=1024
1404 aros_nominal_height=768
1405 aros_nominal_depth=24
1406 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1407 gcc_target_cpu="powerpc"
1408 ;;
1410 efika)
1411 aros_target_arch="efika"
1412 aros_shared_default="no"
1413 aros_target_cpu="arm"
1414 aros_object_format="armelf_aros"
1415 aros_flavour="standalone"
1416 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1417 aros_kernel_ldflags=""
1418 aros_nominal_width=1024
1419 aros_nominal_height=600
1420 aros_arch_libs="-laeabi"
1421 gcc_default_cpu="armv7-a"
1422 gcc_default_fpu="vfpv3"
1423 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1424 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1425 aros_optimization_cflags="$aros_optimization_cflags -Os"
1426 case "$target_cpu" in
1427 *armhf*)
1428 gcc_default_float_abi="hard"
1429 target_cpu=arm
1430 aros_target_cpu=arm
1431 ;;
1432 *arm*)
1433 gcc_default_float_abi="softfp"
1434 ;;
1435 *)
1436 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1437 ;;
1438 esac
1439 ;;
1441 chrp)
1442 aros_target_arch="chrp"
1443 aros_shared_default="no"
1444 aros_target_cpu="ppc"
1445 aros_object_format="elf32ppc"
1446 aros_flavour="ppcnative"
1447 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1448 aros_kernel_ldflags=""
1449 aros_nominal_width=640
1450 aros_nominal_height=480
1451 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1452 gcc_target_cpu="powerpc"
1453 case "$aros_target_variant" in
1454 efika)
1455 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1456 ;;
1457 esac
1458 ;;
1460 r*pi)
1461 aros_flavour="standalone"
1462 aros_target_arch="raspi"
1464 aros_shared_default="no"
1466 aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1468 case "$target_cpu" in
1469 *aarch64*)
1470 aros_target_cpu="aarch64"
1471 gcc_default_cpu="aarch64"
1472 aros_object_format="aarch64elf_aros"
1473 ;;
1474 *armhf*)
1475 aros_target_cpu="arm"
1476 gcc_default_cpu="armv6zk"
1477 gcc_default_cpu_tune="arm1176jzf-s"
1478 aros_object_format="armelf_aros"
1479 aros_config_cflags="$aros_config_cflags -marm"
1480 aros_config_aflags="$aros_config_aflags -marm"
1481 aros_kernel_cflags="$aros_kernel_cflags -marm"
1482 aros_target_cflags="$aros_kernel_cflags -marm"
1483 aros_target_mkdep="$aros_target_mkdep -Darm"
1484 aros_arch_libs="-laeabi"
1485 ;;
1486 *arm*)
1487 aros_target_cpu="arm"
1488 gcc_default_cpu="armv6zk"
1489 gcc_default_cpu_tune="arm1176jzf-s"
1490 aros_object_format="armelf_aros"
1491 aros_config_cflags="$aros_config_cflags -marm"
1492 aros_config_aflags="$aros_config_aflags -marm"
1493 aros_kernel_cflags="$aros_kernel_cflags -marm"
1494 aros_target_cflags="$aros_kernel_cflags -marm"
1495 aros_target_mkdep="$aros_target_mkdep -Darm"
1496 aros_arch_libs="-laeabi"
1497 ;;
1498 *)
1499 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1500 ;;
1501 esac
1503 aros_config_cflags="$aros_config_cflags -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1504 aros_config_aflags="$aros_config_aflags -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1505 aros_kernel_cflags="$aros_kernel_cflags -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1506 aros_target_cflags="$aros_kernel_cflags -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1508 case "$aros_target_variant" in
1509 smp)
1510 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1511 ;;
1512 esac
1513 ;;
1515 stm32f7_discovery)
1516 aros_flavour="standalone"
1517 aros_target_arch="stm32f7_discovery"
1518 aros_target_cpu="arm"
1519 aros_target_cpu_mode="thumb2"
1520 aros_object_format="armelf_aros"
1521 aros_shared_default="no"
1523 # stm32f7 has DSP opcode support
1524 gcc_default_cpu="armv7e-m"
1525 # gcc_default_cpu="armv7-m"
1526 gcc_default_cpu_tune="cortex-m7"
1527 gcc_default_fpu="fpv4-sp-d16"
1528 # GCC does not recognize fpv5-sp-d16 which should be the correct one to use, or not...
1529 # gcc_default_fpu="fpv5-sp-d16"
1530 gcc_default_float_abi="hard"
1532 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1533 ;;
1535 amiga*)
1536 aros_target_arch="amiga"
1537 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1538 aros_shared_default="no"
1540 case "$target_cpu" in
1541 *m68k*)
1542 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1543 aros_enable_mmu=no
1544 aros_target_cpu="m68k"
1545 aros_object_format="m68kelf"
1546 aros_flavour="standcompat"
1547 gcc_target_cpu="m68000"
1548 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1549 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1550 aros_optimization_cflags="$aros_optimization_cflags -Os"
1551 aros_config_aflags="$aros_config_aflags"
1552 aros_target_strip_flags="-R.comment --strip-debug"
1553 aros_nominal_width=640
1554 aros_nominal_height=256
1555 aros_nominal_depth=2
1556 ;;
1557 *ppc*)
1558 aros_cpu="ppc"
1559 aros_flavour="native"
1560 gcc_target_cpu="ppc"
1561 ;;
1562 *)
1563 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1564 ;;
1565 esac
1566 ;;
1568 mingw*)
1569 aros_target_arch="mingw32"
1570 aros_shared_default="no"
1571 aros_flavour="emulation"
1572 aros_shared_cflags=""
1573 need_crosstools="yes"
1574 need_dlopen="no"
1575 rescomp="windres"
1576 case "$target_cpu" in
1577 *i?86*)
1578 aros_target_cpu="i386"
1579 aros_object_format="elf_i386"
1580 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1581 aros_nominal_depth=8
1582 gcc_target_cpu="i386"
1584 kernel_tool_prefix="i386-mingw32-"
1585 ;;
1586 *x86_64*)
1587 aros_target_cpu="x86_64"
1588 aros_object_format="elf_x86_64"
1589 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1590 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1591 aros_nominal_depth=8
1592 kernel_tool_prefix="x86_64-w64-mingw32-"
1593 ;;
1594 *arm*)
1595 aros_target_cpu="arm"
1596 aros_object_format="armelf_aros"
1597 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1598 aros_arch_libs="-laeabi"
1599 aros_nominal_depth=8
1600 gcc_target_cpu="arm"
1601 gcc_default_float_abi="soft"
1602 kernel_tool_prefix="arm-mingw32ce-"
1603 aros_nominal_width=160
1604 aros_nominal_height=160
1605 ;;
1606 *)
1607 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1608 ;;
1609 esac
1610 if test $host_os = "cygwin"; then
1611 aros_kernel_cflags="-mno-cygwin"
1612 fi
1613 ;;
1614 pp*)
1615 aros_target_arch="pp"
1616 aros_shared_default="no"
1617 case "$target_cpu" in
1618 *m68k*)
1619 aros_target_cpu="m68k"
1620 aros_object_format="m68kelf"
1621 aros_flavour="palmnative"
1622 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1623 aros_nominal_width=160
1624 aros_nominal_height=160
1625 aros_nominal_depth=1
1626 aros_target_ar_flags="cru"
1627 aros_compiler_libs="-lgcc1"
1628 aros_shared_default=no
1629 aros_shared_cflags="-fpic"
1630 aros_shared_aflags=""
1631 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1632 aros_kernel_ldflags="-Wl,-rpath,./lib"
1633 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1634 aros_debug_aflags=""
1635 aros_debug_ldflags="$aros_symbols_debug"
1636 aros_mungwall_debug="0"
1637 aros_modules_debug="0"
1638 gcc_target_cpu="mc68000"
1639 ignore_undefined_symbols="-ius"
1640 ;;
1641 *)
1642 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1643 ;;
1644 esac
1645 ;;
1647 mac*)
1648 aros_target_arch="mac"
1649 aros_shared_default="no"
1650 case "$target_cpu" in
1651 *m68k*)
1652 aros_target_cpu="m68k"
1653 aros_object_format="m68kelf"
1654 aros_flavour="mac68knative"
1655 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1656 aros_nominal_width=512
1657 aros_nominal_height=384
1658 aros_nominal_depth=8
1659 aros_target_ar_flags="cru"
1660 aros_compiler_libs="-lgcc1"
1661 aros_shared_default=no
1662 aros_shared_cflags="-fpic"
1663 aros_shared_aflags=""
1664 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1665 aros_kernel_ldflags="-Wl,-rpath,./lib"
1666 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1667 aros_debug_aflags=""
1668 aros_debug_ldflags="$aros_symbols_debug"
1669 aros_mungwall_debug="0"
1670 aros_modules_debug="0"
1671 gcc_target_cpu="mc68000"
1672 ignore_undefined_symbols="-ius"
1673 ;;
1674 *)
1675 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1676 ;;
1677 esac
1678 ;;
1680 *)
1681 AC_MSG_ERROR([Unsupported target architecture $target])
1682 ;;
1683 esac
1685 #-----------------------------------------------------------------------------
1686 crosstools_guess="yes"
1687 aros_target_toolchain="no"
1688 aros_config_sysroot=""
1689 aros_kernel_sysroot=""
1691 AC_MSG_CHECKING([Kernel toolchain prefix])
1692 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1693 AC_MSG_RESULT($kernel_tool_prefix)
1695 AC_MSG_CHECKING([ELF toolchain prefix])
1696 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1697 crosstools_guess="no"])
1698 AC_MSG_RESULT($elf_tool_prefix)
1700 AC_MSG_CHECKING([AROS toolchain prefix])
1701 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1702 crosstools_guess="no"])
1703 if test "$aros_tool_prefix" = "yes" ; then
1704 aros_tool_prefix=$aros_target_cpu-aros-
1705 fi
1706 AC_MSG_RESULT($aros_tool_prefix)
1708 #-----------------------------------------------------------------------------
1709 # Checking if we should build crosstools..
1710 AC_MSG_CHECKING([whether to build crosstools])
1711 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1712 AC_MSG_RESULT($crosstools)
1714 if test "${crosstools}" = "yes"; then
1715 if test "${crosstools_guess}" = "no"; then
1716 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1717 fi
1718 fi
1720 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1721 aros_target_toolchain="yes"
1722 fi
1724 AC_MSG_CHECKING([where to install the crosstools binaries])
1725 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=$withval])
1726 if test "x$aros_toolchain_install" = "x"; then
1727 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1728 else
1729 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1730 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1731 if test "$crosstools_guess" = "no" ; then
1732 toolchain_needs_sysroot=yes
1734 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1735 aros_kernel_sysroot = $aros_config_sysroot
1736 fi
1737 fi
1738 fi
1739 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1741 AC_MSG_CHECKING([If we need to use --sysroot])
1742 if test "$toolchain_needs_sysroot" = "yes" ; then
1743 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development"
1744 fi
1745 AC_MSG_RESULT($toolchain_needs_sysroot)
1747 #-----------------------------------------------------------------------------
1748 if test "$aros_toolchain" = "gnu" ; then
1749 AC_MSG_CHECKING([what specific target binutils version to use])
1750 fi
1751 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1752 if test "$use_binutils_version" = ""; then
1753 target_binutils_version="$default_binutils_version"
1754 else
1755 target_binutils_version="$use_binutils_version"
1756 fi
1757 if test "$aros_toolchain" = "gnu" ; then
1758 AC_MSG_RESULT($target_binutils_version)
1759 fi
1762 # Helper to identify gcc version
1763 AC_DEFUN([CROSS_GCC_VERSION], [
1764 target_gcc_version=""
1765 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1766 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1767 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1768 ax_cv_gcc_version=""
1769 ])
1770 ])
1771 target_gcc_version=$ax_cv_gcc_version
1772 AC_SUBST([target_gcc_version])
1773 ])
1775 #-----------------------------------------------------------------------------
1776 if test "$aros_toolchain" = "gnu" ; then
1777 AC_MSG_CHECKING([what specific target gcc version to use])
1778 fi
1779 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1780 if test "$use_gcc_version" = ""; then
1781 if test "${crosstools}" = "no"; then
1782 if test "x$aros_toolchain_install" != "x"; then
1783 CROSS_GCC_VERSION
1784 fi
1785 fi
1786 if test "$use_gcc_version" = ""; then
1787 target_gcc_version="$default_gcc_version"
1788 fi
1789 else
1790 target_gcc_version="$use_gcc_version"
1791 fi
1792 if test "$aros_toolchain" = "gnu" ; then
1793 AC_MSG_RESULT($target_gcc_version)
1795 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1796 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1797 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1799 gcc_fix_bitfields="false"
1800 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1801 gcc_fix_bitfields="true"
1802 else
1803 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1804 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1805 gcc_fix_bitfields="true"
1806 fi
1807 fi
1808 fi
1810 if test "$gcc_fix_bitfields" = "true" ; then
1811 case "$aros_target_cpu" in
1812 *x86_64*)
1813 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1814 aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1815 ;;
1816 i386)
1817 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1818 aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1819 ;;
1820 esac
1821 fi
1822 fi
1824 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1825 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1826 AC_MSG_RESULT($objc)
1827 if test "x$objc" = "xyes"; then
1828 objc_target="$objc"
1829 else
1830 objc_target="no-objc"
1831 fi
1833 AC_MSG_CHECKING([whether to enable Java suppport])
1834 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1835 AC_MSG_RESULT($java)
1836 if test "x$java" != "xno"; then
1837 java_target="$java"
1838 else
1839 java_target="no-java"
1840 fi
1842 spec_obj_format="-m $aros_object_format"
1843 # Now process extra architecture-specific options.
1844 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1845 # as well as floating-point ABI.
1846 case "$aros_target_cpu" in
1847 *x86_64*)
1848 dnl x86_64 can build 32 or 64bit code
1849 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1850 ;;
1851 arm*)
1852 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1853 if test "$gcc_default_cpu" = ""; then
1854 gcc_default_cpu="armv6"
1855 fi
1856 if test "$gcc_default_fpu" = ""; then
1857 gcc_default_fpu="vfp"
1858 fi
1859 if test "$gcc_default_float_abi" = ""; then
1860 if test "$target_cpu" = "armhf"; then
1861 gcc_default_float_abi="hard"
1862 else
1863 gcc_default_float_abi="softfp"
1864 fi
1865 fi
1867 AC_MSG_CHECKING([Which minimum CPU to use])
1868 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1869 AC_MSG_RESULT($aros_gcc_cpu)
1871 AC_MSG_CHECKING([Which minimum FPU to use])
1872 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1873 AC_MSG_RESULT($aros_gcc_fpu)
1875 AC_MSG_CHECKING([Which floating point ABI to use])
1876 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=$gcc_default_float_abi)
1877 AC_MSG_RESULT($aros_gcc_float_abi)
1879 AC_MSG_CHECKING([Which ARM mode to use])
1880 if test "$aros_target_cpu_mode" = ""; then
1881 aros_target_cpu_mode="arm32"
1882 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1883 else
1884 AC_MSG_RESULT([$aros_target_cpu_mode])
1885 fi
1887 case "$aros_target_cpu_mode" in
1888 arm32)
1889 gcc_default_mode="arm"
1890 aros_isa_flags="-m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1891 ;;
1892 arm64)
1893 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1894 ;;
1895 thumb)
1896 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1897 ;;
1898 thumb1)
1899 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1900 ;;
1901 thumb2)
1902 gcc_default_mode="thumb"
1903 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1904 aros_isa_flags="-m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1905 ;;
1906 *)
1907 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1908 ;;
1909 esac
1911 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1912 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1913 ;;
1914 i386)
1915 aros_isa_flags="-m32 -march=i486"
1916 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1917 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1918 ;;
1919 esac
1921 # Some architectures may need custom ELF specs.
1922 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1923 elf_specs_in=config/${aros_object_format}-specs.in
1924 else
1925 elf_specs_in=config/elf-specs.in
1926 fi
1928 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1929 # Since we override specs, we may need to put these defines there
1930 if test "$gcc_target_cpu" != ""; then
1931 gcc_target_cpu="-D__${gcc_target_cpu}__"
1932 fi
1934 AC_MSG_CHECKING([where to download sourcecode for external ports])
1935 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1936 if test "$with_portssrcdir" = "default"; then
1937 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1938 else
1939 AROS_PORTSSRCDIR="$with_portssrcdir"
1940 fi
1941 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1943 AC_MSG_CHECKING([which bootloader to use])
1944 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1945 if test "$target_bootloader" = "none"; then
1946 aros_target_bootloader=""
1947 else
1948 aros_target_bootloader="$target_bootloader"
1949 fi
1950 AC_MSG_RESULT($target_bootloader)
1952 AC_MSG_CHECKING([which icon-set to use])
1953 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1954 if test "$target_iconset" = "default"; then
1955 aros_target_iconset="Gorilla"
1956 target_iconset="default (Gorilla)"
1957 else
1958 aros_target_iconset="$target_iconset"
1959 fi
1960 AC_MSG_RESULT($target_iconset)
1962 AC_MSG_CHECKING([which GUI Theme to use])
1963 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1964 if test "$target_guitheme" = "default"; then
1965 aros_target_guitheme="Ice"
1966 else
1967 aros_target_guitheme="$target_guitheme"
1968 fi
1969 AC_MSG_RESULT($aros_target_guitheme)
1971 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1972 # for target code)
1973 cross_compiling=no
1975 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1976 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1977 cross_compiling=yes
1978 fi
1980 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1981 dnl The flag itself is given in per-target section, because some targets require to pass it
1982 dnl in a different manner, otherwise some tests fail.
1983 dnl TODO: Justify this.
1984 if test "$aros_host_cpu" == "x86_64" ; then
1985 if test "$aros_target_cpu" == "i386" ; then
1986 cross_compiling=no
1987 fi
1988 fi
1990 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1991 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1992 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1993 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1994 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1995 dnl used to build bootstrap for target arch in either case.
1996 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1997 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1998 dnl perhaps introducing aros_host_variant
1999 if test "$aros_host_arch" != "$aros_target_arch" ; then
2000 cross_compiling=yes
2001 fi
2002 else
2003 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2004 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2005 if test "$host_cc_elf" = "no" ; then
2006 cross_compiling=yes
2007 fi
2008 fi
2010 if test "$cross_compiling" = "no" ; then
2011 kernel_tool_prefix=""
2012 if test "$host_cc_elf" = "yes" ; then
2013 elf_tool_prefix=""
2014 fi
2015 fi
2017 if test "$kernel_tool_version" != ""; then
2018 kernel_tool_version="-$kernel_tool_version"
2019 fi
2021 #######################################################################
2022 ## Compute what toolchains to use, and their paths ##
2023 #######################################################################
2024 #
2025 # This takes, as input:
2026 # crosstools {yes,no}
2027 # kernel_tool_version {"",[version]}
2028 # target_tool_version {"",[version]}
2029 # kernel_tool_prefix {none,[some-arch-os-]}
2030 # gnu-toolchain -:
2031 # target_tool_prefix ${aros_target_cpu}-aros-
2032 # aros_tool_prefix ${aros_target_cpu}-aros-
2033 #
2034 # The output is
2035 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2036 # Where the 'kernel' binaries are located
2037 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2038 # Where the 'target' binaries are located
2039 # (not the symlink farm - that is aros_target_*!)
2040 #
2041 # The rules are:
2042 # if crosstools then
2043 # if kernel_tools_prefix = "no-kernel-prefix-"
2044 # aros_kernel_* = crosstools cc paths
2045 # aros_kernel_cc = elf cc wrapper around crosstools cc
2046 # else
2047 # VALIDATE(${kernel_tools_prefix}*)
2048 # aros_kernel_* = ${kernel_tools_prefix}*
2049 # if ${kernel_tools_prefix}cc is an AROS gcc
2050 # aros_kernel_cc = ${kernel_tools_prefix}cc
2051 # else
2052 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2053 # fi
2054 # fi
2055 #
2056 # orig_target_* = aros built crosstools
2057 # orig_target_cc = elf cc wrapper around crosstools cc
2058 # else
2059 # VALIDATE(${kernel_tools_prefix}*)
2060 #
2061 # orig_target_* = aros_kernel_*
2062 # if aros_kernel_cc is an AROS gcc
2063 # orig_target_cc = aros_kernel_cc
2064 # else
2065 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2066 # fi
2067 # fi
2068 #
2069 if test "$aros_toolchain" = "gnu" ; then
2070 target_tool_prefix="${aros_target_cpu}-aros-"
2071 elif test "$aros_toolchain" = "llvm" ; then
2072 target_tool_prefix="bin/"
2073 fi
2075 if test "$kernel_tool_prefix" != "" ; then
2076 AC_MSG_CHECKING([which kernel tools])
2077 AC_MSG_RESULT([$kernel_tool_prefix]);
2078 fi
2080 if test "$kernel_tool_prefix" = "none" ; then
2081 dnl ELF wrapper can be used only for native bootstrap
2082 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2083 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2084 fi
2085 else
2086 # Kernel tools required - find them
2087 # Note that 'normally', aros_kernel_* overrides will be
2088 # empty, unless specified in the per-arch sections above.
2089 if test "x$aros_kernel_cpp" = "x"; then
2090 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2091 fi
2092 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2093 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2094 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2096 if test "x$aros_kernel_cc" = "x"; then
2097 aros_kernel_cc=${kernel_tool_prefix}${CC}
2098 fi
2099 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2100 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2101 AROS_REQUIRED(cc,$aros_kernel_cc)
2103 if test "x$aros_kernel_cxx" = "x"; then
2104 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2105 fi
2106 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2107 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2108 # If it's set, make sure it's really there
2109 if test "x$aros_kernel_cxx" != "x" ; then
2110 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2111 fi
2112 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2113 AROS_REQUIRED(ld,$aros_kernel_ld)
2114 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2115 AROS_REQUIRED(as,$aros_kernel_as)
2116 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2117 AROS_REQUIRED(ar,$aros_kernel_ar)
2118 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2119 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2120 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2121 AROS_REQUIRED(nm,$aros_kernel_nm)
2122 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2123 AROS_REQUIRED(strip,$aros_kernel_strip)
2125 # Objcopy and objdump are not required for the kernel
2126 # toolchain on many architectures.
2127 # So we'll look for them, but not make them strictly required.
2128 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2129 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2130 if test "x${crosstools}" != "xyes" ; then
2131 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2132 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2133 fi
2134 fi
2136 AC_MSG_CHECKING([which target tools to use])
2137 if test "$aros_target_toolchain" = "yes"; then
2138 if test "$aros_toolchain" = "llvm" ; then
2139 msg_result="llvm"
2140 else
2141 msg_result=$target_tool_prefix
2142 fi
2143 AC_MSG_RESULT([$msg_result])
2144 # We are building AROS crosstools
2145 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2146 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2147 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2148 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2149 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2150 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2151 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2152 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2153 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2154 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2155 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2156 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2157 else
2158 # Determine whether AROS or ELF tools should be used
2159 if test "$aros_tool_prefix" = "none"; then
2160 aros_tool_prefix="${elf_tool_prefix}"
2161 fi
2163 AC_MSG_RESULT([$aros_tool_prefix])
2164 # We are *not* building AROS crosstools - use the AROS or ELF tools
2165 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2166 AROS_REQUIRED(cpp,$orig_target_cpp)
2167 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2168 AROS_REQUIRED(cc,$orig_target_cc)
2169 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2170 AROS_REQUIRED(cxx,$orig_target_cxx)
2171 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2172 AROS_REQUIRED(ld,$orig_target_ld)
2173 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2174 AROS_REQUIRED(as,$orig_target_as)
2175 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2176 AROS_REQUIRED(ar,$orig_target_ar)
2177 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2178 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2179 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2180 AROS_REQUIRED(nm,$orig_target_nm)
2181 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2182 AROS_REQUIRED(strip,$orig_target_strip)
2183 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2184 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2185 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2186 AROS_REQUIRED(objdump,$orig_target_objdump)
2187 fi
2189 if test "$kernel_tool_prefix" = "none" ; then
2190 # No kernel tools specified
2191 # Assume target tools == kernel tools with ELF wrapper
2192 aros_kernel_cc=$orig_target_cc
2193 aros_kernel_cxx=$orig_target_cxx
2194 aros_kernel_cpp=$orig_target_cpp
2195 aros_kernel_ld=$orig_target_ld
2196 aros_kernel_as=$orig_target_as
2197 aros_kernel_ar=$orig_target_ar
2198 aros_kernel_ranlib=$orig_target_ranlib
2199 aros_kernel_nm=$orig_target_nm
2200 aros_kernel_strip=$orig_target_strip
2201 aros_kernel_objcopy=$orig_target_objcopy
2202 aros_kernel_objdump=$orig_target_objdump
2203 use_kernel_cc_wrapper=yes
2204 fi
2206 # At this point, all aros_kernel_* and aros_target_*
2207 # tools should be set up correctly
2209 CC="$aros_kernel_cc $kernel_tool_flags"
2210 CPP="$aros_kernel_cpp"
2212 #-----------------------------------------------------------------------------
2214 # Find all the tools we need to compile. This could be cross-compiling
2215 # though! If that is the case we use the GNU form of the target and
2216 # simply add this to the front of the binary name. This is rather simple,
2217 # but it should work under most circumstances.
2218 #
2219 # The default tools are to use the same as the host, but only if the
2220 # host and target CPU are the same. With GCC this is normally enough.
2221 #
2223 aros_cc_pre=""
2224 aros_shared_ld="$aros_host_ld"
2226 aros_target_mkdep="$aros_host_mkdep"
2228 # The default tools executables to be linked to.
2229 if test "$rescomp" != ""; then
2230 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2231 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2232 fi
2234 # Set up the sources for the symlink farm
2235 if test "$crosstools" = "yes"; then
2236 crosstools_target=tools-crosstools
2237 fi
2239 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2240 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2242 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2243 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2244 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
2245 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2246 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2247 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2248 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2250 # aros_cc_pre is a variable that is added to the front of the compiler name
2251 # in the generated aros-gcc shell script. We need this to enable the cache
2252 # to work across cleaned builds. Also, support DISTCC using the correct
2253 # environment variable.
2254 #
2256 if test "x${DISTCC}" != "x" ; then
2257 if test "x${CCACHE}" != "x" ; then
2258 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2259 else
2260 aros_cc_pre="${DISTCC} "
2261 fi
2262 else
2263 if test "x${CCACHE}" != "x" ; then
2264 aros_cc_pre="${CCACHE} "
2265 fi
2266 fi
2268 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2269 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2270 AC_SUBST(aros_target_nix_ldflags,-nix)
2271 AC_SUBST(aros_target_detach_ldflags,-detach)
2272 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2274 # Target tools
2275 AC_SUBST(aros_toolchain)
2276 if test "$aros_target_toolchain" != "yes"; then
2277 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2278 if test "$GCC" = "yes"; then
2279 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2280 fi
2281 else
2282 # We do not know which c compiler version we are going to build and what we need to know
2283 # here is different for different versions so this will be set later during the
2284 # build of crosstools.
2285 if test "$aros_toolchain" = "gnu" ; then
2286 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2287 elif test "$aros_toolchain" = "llvm" ; then
2288 prefix="$AROS_CROSSTOOLSDIR/bin/"
2289 fi
2290 aros_target_cc_path=@aros_target_cc_path@
2291 fi
2292 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2293 aros_target_cc="${prefix}${toolchain_c_compiler}"
2294 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2295 aros_target_as="${prefix}${toolchain_as}"
2296 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_ld}"
2297 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2298 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2299 aros_target_objdump="${prefix}${toolchain_objdump}"
2300 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2301 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2302 aros_target_strip="${prefix}${toolchain_strip}"
2303 aros_plain_nm="${prefix}${toolchain_nm}"
2304 aros_plain_ar="${prefix}${toolchain_ar}"
2306 AC_ARG_ENABLE(includes,
2307 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2308 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2310 if test "$aros_kernel_includes" = ""; then
2311 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2312 aros_kernel_includes="-isystem $aros_target_incl"
2313 fi
2314 fi
2316 if test "$aros_kernel_includes" != "" ; then
2317 dnl find out about the kernel cc's include path
2318 AC_MSG_CHECKING([for the kernel compiler's include path])
2319 if test "$aros_kernel_cc_includes" = "" ; then
2320 # Try to guess where the directory is.
2321 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2322 if test -d $aros_kernel_cc_includes; then
2323 # Check if there is also an include-fixed directory and add it
2324 # to kernel compiler's include path as it may contain some of
2325 # the headers we need.
2326 if test -d "$aros_kernel_cc_includes"-fixed; then
2327 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2328 fi
2329 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2330 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2331 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2332 fi
2333 else
2334 # The directory doesn't exist, we need to do some more work.
2335 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2337 # These are the headers we're looking for.
2338 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2339 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2340 zutil.h stdint.h"
2342 dirs=
2343 for h in $headers; do
2344 # Which other headers are needed by each of the above?
2345 deps=$(echo "#include <$h>" | \
2346 $aros_kernel_cc -E -M - 2>/dev/null | \
2347 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2349 # Copy all the needed headers to a directory beneath gendir.
2350 for d in $deps; do
2351 h=$(basename $d)
2352 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2353 sed -n "s,^.*/include\(/.*\),\1,p")
2354 ! test -d $dir && mkdir -p $dir
2355 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2356 done
2357 done
2358 fi
2359 fi
2360 AC_MSG_RESULT($aros_kernel_cc_includes)
2361 # Adding -nostdinc to kernel includes as they are always used together.
2362 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2363 fi
2365 if test "$crosstools" != "yes"; then
2366 dnl find out about the target cc's include path
2367 AC_MSG_CHECKING([for the target compiler's include path])
2368 if test "$aros_target_cc_includes" = "" ; then
2369 #try to guess where the directory is
2370 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2371 if ! test -d $aros_target_cc_includes; then
2372 #the directory doesn't exist, we need to do some more work
2373 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2375 #these are the headers we're looking for
2376 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2377 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2378 zutil.h"
2380 dirs=
2381 for h in $headers; do
2382 #which other headers each of the above headers needs?
2383 deps=$(echo "#include <$h>" | \
2384 $orig_target_cc -E -M - 2>/dev/null | \
2385 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2387 #copy all the needed headers to a directory beneath gendir
2388 for d in $deps; do
2389 h=$(basename $d)
2390 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2391 sed -n "s,^.*/include\(/.*\),\1,p")
2392 ! test -d $dir && mkdir -p $dir
2393 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2394 done
2395 done
2396 fi
2397 fi
2398 AC_MSG_RESULT($aros_target_cc_includes)
2399 else
2400 # We do not know which c compiler version we are going to build and what we need to know
2401 # here is different for different versions so this will be set later during the
2402 # build of crosstools.
2403 aros_target_cc_includes=@aros_target_cc_includes@
2404 fi
2406 #
2407 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2408 # On GCC >= 4.0 -iquote should be used
2409 #
2411 save_cc="$CC"
2412 save_cflags="$CFLAGS"
2413 CFLAGS="-iquote."
2414 kernel_cflags_iquote=$host_cflags_iquote
2415 kernel_cflags_iquote_end=$host_cflags_iquote_end
2416 if test "x-$cross_compiling" = "x-yes"; then
2417 CC="$aros_kernel_cc"
2418 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2419 if test "x-$crosstools" != "x-yes"; then
2420 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2421 else
2422 # we do know it is supported for the smallest version of gcc we are going to build
2423 # we assume it's also supported by later versions
2424 use_no_stack_protector=yes
2425 fi
2426 AC_MSG_RESULT($use_no_stack_protector)
2427 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2428 if test "x-$crosstools" != "x-yes"; then
2429 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2430 else
2431 # we do know it is supported for the smallest version of gcc we are going to build
2432 # we assume it's also supported by later versions
2433 has_iquote=yes
2434 fi
2435 AC_MSG_RESULT($has_iquote)
2436 if test "x-$has_iquote" = "x-yes" ; then
2437 kernel_cflags_iquote=-iquote
2438 kernel_cflags_iquote_end=
2439 else
2440 kernel_cflags_iquote=-I
2441 kernel_cflags_iquote_end=-I-
2442 fi
2443 fi
2444 if test "x-$use_no_stack_protector" = "x-yes" ; then
2445 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2446 fi
2448 #-----------------------------------------------------------------------------
2450 # Check if we can explicitly choose older version of symbol hashing
2452 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2453 CC="$aros_kernel_cc"
2454 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2455 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2456 AC_MSG_RESULT($use_hash_style)
2457 if test "x-$use_hash_style" = "x-yes" ; then
2458 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2459 fi
2460 CC="$save_cc"
2461 CFLAGS="$save_cflags"
2463 AC_SUBST(host_cflags_iquote)
2464 AC_SUBST(host_cflags_iquote_end)
2465 AC_SUBST(kernel_cflags_iquote)
2466 AC_SUBST(kernel_cflags_iquote_end)
2469 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2470 AC_MSG_CHECKING([for default resolution of WBScreen])
2471 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2472 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2473 if test "$resolution" = "yes" ; then
2474 resolution="none"
2475 fi
2476 if test "$resolution" = "no" ; then
2477 resolution="none"
2478 fi
2479 if test "$resolution" != "none" ; then
2480 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2481 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2482 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2483 fi
2484 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2485 aros_cv_nominal_width=$aros_nominal_width
2486 aros_cv_nominal_height=$aros_nominal_height
2487 aros_cv_nominal_depth=$aros_nominal_depth
2489 dnl See if the user wants the serial debug output for native flavour
2490 AC_MSG_CHECKING([whether serial debug is enabled])
2491 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2492 if test "$aros_serial_debug" = 0 ; then
2493 serial_debug_forced=""
2494 if test "$serial_debug" = "yes" ; then
2495 serial_debug="1"
2496 fi
2497 if test "$serial_debug" = "no" ; then
2498 serial_debug="none"
2499 fi
2500 else
2501 serial_debug_forced="(forced)"
2502 serial_debug=$aros_serial_debug
2503 fi
2504 if test "$serial_debug" != "none" ; then
2505 aros_serial_debug=$serial_debug
2506 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2507 else
2508 AC_MSG_RESULT(no)
2509 fi
2511 dnl See if the user wants the palm debug output hack for palm native flavour
2512 AC_MSG_CHECKING([whether palm debug hack is enabled])
2513 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2514 if test "$palm_debug_hack" = "yes" ; then
2515 aros_palm_debug_hack="1"
2516 fi
2517 AC_MSG_RESULT($palm_debug_hack)
2519 dnl See if dev wants the usb3.0 code
2520 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2521 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2522 if test "$usb30_code" = "yes" ; then
2523 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2524 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2525 fi
2526 AC_MSG_RESULT($usb30_code)
2528 dnl See if the user wants nesting supervisor activated for unix flavour
2529 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2530 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2531 if test "$nesting_supervisor" = "yes" ; then
2532 aros_nesting_supervisor="1"
2533 fi
2534 AC_MSG_RESULT($nesting_supervisor)
2536 dnl See if the user wants to disable MMU support
2537 dnl This can be overriden on per-target basis,
2538 dnl set $aros_enable_mmu to "yes" or "no" to do this
2539 if test "$aros_enable_mmu" = "" ; then
2540 AC_MSG_CHECKING([whether MMU support is enabled])
2541 dnl Enabled by default
2542 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2543 if test "$aros_enable_mmu" = "" ; then
2544 aros_enable_mmu="yes"
2545 fi
2546 AC_MSG_RESULT($aros_enable_mmu)
2547 fi
2548 if test "$aros_enable_mmu" = "no" ; then
2549 aros_enable_mmu="0"
2550 else
2551 aros_enable_mmu="1"
2552 fi
2555 dnl things specifically required for hosted flavours
2556 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2558 if test "x-$need_dlopen" != "x-no" ; then
2559 save_libs="$LIBS"
2560 LIBS=""
2561 dnl some kind of dynamic library access system is required for hostlib.resource
2562 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2563 if test "x-$have_dl" = "x-no" ; then
2564 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2565 aros_host_ldflags="$aros_host_ldflags -ldl"],
2566 have_dl="no")
2567 fi
2568 if test "x-$have_dl" = "x-no" ; then
2569 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2570 fi
2571 LIBS="$save_libs"
2572 fi
2575 dnl x11 hidd
2576 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2577 [build X11 hidd for hosted (default=auto)]),
2578 x11_hidd="$enableval",
2579 x11_hidd="$need_x11")
2580 case "x-$x11_hidd" in
2581 x-yes|x-no|x-auto) ;;
2582 *) x11_hidd="$need_x11" ;;
2583 esac
2585 ENABLE_X11=0
2587 dnl they want it
2588 if test "x-$x11_hidd" != "x-no" ; then
2590 dnl find x11 stuff
2591 AC_PATH_X
2593 if test -n "$x_includes"; then
2594 X_CFLAGS="$X_CFLAGS -I$x_includes"
2595 fi
2597 if test -n "$x_libraries"; then
2598 X_LIBS="$X_LIBS -L$x_libraries"
2599 fi
2601 if test "x-$no_x" = "x-yes" ; then
2603 dnl didn't find it
2604 if test "x-$x11_hidd" != "x-auto" ; then
2605 dnl and they explicitly asked for it, bail out
2606 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2607 fi
2609 else
2610 dnl found it, setup the metatarget
2611 host_x_gfx=yes
2612 ENABLE_X11=1
2614 aros_host_x11_cflags="$X_CFLAGS"
2615 aros_host_x11_ldflags="$X_LIBS -lX11"
2617 dnl setup shared memory extensions
2618 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2619 [use X11 shared memory (default=auto)]),
2620 x11_hidd_shm="$enableval",
2621 x11_hidd_shm="auto")
2622 case "x-$x11_hidd_shm" in
2623 x-yes|x-no|x-auto) ;;
2624 *) x11_hidd_shm="auto" ;;
2625 esac
2627 have_xshm=no
2629 dnl they want it
2630 if test "x-$x11_hidd_shm" != "x-no" ; then
2632 dnl system shm headers
2633 AC_CHECK_HEADERS(sys/ipc.h)
2634 AC_CHECK_HEADERS(sys/shm.h)
2636 dnl got them
2637 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2639 dnl make sure X libs have shm functions
2640 save_cflags="$CFLAGS"
2641 save_ldflags="$LDFLAGS"
2642 CFLAGS="$CFLAGS $X_CFLAGS"
2643 LDFLAGS="$LDFLAGS $X_LIBS"
2644 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2645 CFLAGS="$save_cflags"
2646 LDFLAGS="$save_ldflags"
2647 fi
2648 fi
2650 dnl detection done, prepare output
2651 if test "x-$have_xshm" = "x-yes" ; then
2652 dnl we can do shm
2653 DO_XSHM_SUPPORT="1"
2654 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2655 dnl they explicitly asked for it, but we can't do it
2656 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2657 else
2658 dnl otherwise just disable it
2659 DO_XSHM_SUPPORT="0"
2660 fi
2663 dnl setup vidmode (fullscreen) extensions
2664 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2665 [use X11 vidmode extension (default=auto)]),
2666 x11_hidd_vidmode="$enableval",
2667 x11_hidd_vidmode="auto")
2668 case "x-$x11_hidd_vidmode" in
2669 x-yes|x-no|x-auto) ;;
2670 *) x11_hidd_vidmode="auto" ;;
2671 esac
2673 have_vidmode=no
2675 dnl they want it
2676 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2678 dnl make sure X libs have vidmode functions
2679 save_cflags="$CFLAGS"
2680 save_ldflags="$LDFLAGS"
2681 CFLAGS="$CFLAGS $X_CFLAGS"
2682 LDFLAGS="$LDFLAGS $X_LIBS"
2683 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2684 CFLAGS="$save_cflags"
2685 LDFLAGS="$save_ldflags"
2686 fi
2688 dnl detection done, prepare output
2689 if test "x-$have_vidmode" = "x-yes" ; then
2690 dnl we can do vidmode
2691 DO_VIDMODE_SUPPORT="1"
2692 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2693 dnl they explicitly asked for it, but we can't do it
2694 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2695 else
2696 dnl otherwise just disable it
2697 DO_VIDMODE_SUPPORT="0"
2698 fi
2699 fi
2700 fi
2702 dnl sdl hidd
2703 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2704 [build SDL hidd for hosted (default=auto)]),
2705 sdl_hidd="$enableval",
2706 sdl_hidd="auto")
2707 case "x-$sdl_hidd" in
2708 x-yes|x-no|x-auto) ;;
2709 *) sdl_hidd="auto" ;;
2710 esac
2712 dnl they want it
2713 if test "x-$sdl_hidd" != "x-no" ; then
2715 dnl find sdl
2716 SDL_VERSION=1.2.5
2717 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2718 [have_sdl="no"])
2720 if test "x-$have_sdl" != "x-yes" ; then
2722 dnl didn't find it
2723 if test "x-$sdl_hidd" != "x-auto" ; then
2724 dnl and they explicitly asked for it, bail out
2725 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2726 fi
2728 else
2729 dnl found it, enable the build
2730 host_sdl_gfx=yes
2731 aros_host_sdl_cflags=$SDL_CFLAGS
2732 aros_host_sdl_libs=$SDL_LIBS
2733 fi
2734 fi
2736 fi
2739 dnl See if the user wants dbus.library
2740 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2741 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2742 if test "$dbus" = "yes" ; then
2743 ENABLE_DBUS=1
2744 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2745 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2746 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2747 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2748 else
2749 ENABLE_DBUS=0
2750 fi
2751 AC_MSG_RESULT($dbus)
2753 if test "$use_kernel_cc_wrapper" = "yes" ; then
2754 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2755 fi
2757 dnl --------------------------------------------------------------------
2758 dnl Configuration Output Section
2759 dnl --------------------------------------------------------------------
2761 # Generic
2762 AC_SUBST(aros_arch)
2763 AC_SUBST(aros_cpu)
2764 AC_SUBST(aros_flavour)
2765 AC_SUBST(aros_flavour_uc)
2766 AC_SUBST(aros_target_toolchain)
2767 AC_SUBST(aros_build_host)
2768 AC_SUBST(AROS_BUILDDIR)
2769 AC_SUBST(AROS_BUILDDIR_UNIX)
2770 AC_SUBST(SRCDIR)
2771 AC_SUBST(AROS_CROSSTOOLSDIR)
2772 AC_SUBST(AROS_PORTSSRCDIR)
2774 # Compatability with other Amiga-like operation systems
2775 AC_SUBST(aros_amigaos_compliance)
2777 # Host related
2778 AC_SUBST(aros_cc_pre)
2779 AC_SUBST(aros_host_strip)
2780 AC_SUBST(aros_host_arch)
2781 AC_SUBST(aros_host_cpu)
2782 AC_SUBST(aros_host_cpp)
2783 AC_SUBST(aros_host_def_cc)
2784 AC_SUBST(aros_host_cc)
2785 AC_SUBST(aros_host_cxx)
2786 AC_SUBST(aros_host_ar)
2787 AC_SUBST(aros_host_ranlib)
2788 AC_SUBST(aros_host_ld)
2789 AC_SUBST(aros_host_make)
2790 AC_SUBST(aros_host_cflags)
2791 AC_SUBST(aros_host_cxxflags)
2792 AC_SUBST(gnu89_inline)
2793 AC_SUBST(aros_host_ldflags)
2794 AC_SUBST(aros_host_debug)
2795 AC_SUBST(aros_host_mkdep)
2796 AC_SUBST(aros_host_mkargs)
2797 AC_SUBST(aros_host_exe_suffix)
2798 AC_SUBST(aros_host_lib_suffix)
2799 AC_SUBST(aros_tools_dir)
2800 AC_SUBST(aros_host_aclocal)
2801 AC_SUBST(aros_host_autoconf)
2802 AC_SUBST(aros_host_autoheader)
2803 AC_SUBST(aros_host_automake)
2804 AC_SUBST(ant)
2806 # Target Related
2807 AC_SUBST(aros_target_guitheme)
2808 AC_SUBST(aros_target_iconset)
2809 AC_SUBST(aros_target_bootloader)
2810 AC_SUBST(aros_target_arch)
2811 AC_SUBST(aros_target_family)
2812 AC_SUBST(aros_target_cpu)
2813 AC_SUBST(aros_target_cpu_mode)
2814 AC_SUBST(aros_target_variant)
2815 AC_SUBST(aros_target_suffix)
2816 AC_SUBST(aros_target_ar)
2817 AC_SUBST(aros_target_ranlib)
2818 AC_SUBST(aros_plain_nm)
2819 AC_SUBST(aros_plain_ar)
2820 AC_SUBST(aros_kernel_ar)
2821 AC_SUBST(aros_kernel_ranlib)
2822 AC_SUBST(orig_target_cc)
2823 AC_SUBST(aros_target_cc)
2824 AC_SUBST(aros_kernel_cc)
2825 AC_SUBST(orig_target_cxx)
2826 AC_SUBST(aros_target_cxx)
2827 AC_SUBST(aros_kernel_cxx)
2828 AC_SUBST(orig_target_cpp)
2829 AC_SUBST(aros_target_cpp)
2830 AC_SUBST(aros_kernel_cpp)
2831 AC_SUBST(orig_target_as)
2832 AC_SUBST(aros_target_as)
2833 AC_SUBST(aros_kernel_as)
2834 AC_SUBST(orig_target_ld)
2835 AC_SUBST(aros_target_ld)
2836 AC_SUBST(aros_kernel_ld)
2837 AC_SUBST(aros_target_cc_includes)
2838 AC_SUBST(aros_target_cc_path)
2839 AC_SUBST(aros_target_objdump)
2840 AC_SUBST(aros_target_objcopy)
2841 AC_SUBST(aros_target_strip)
2842 AC_SUBST(aros_target_nm)
2843 AC_SUBST(aros_kernel_rescomp)
2844 AC_SUBST(aros_shared_default)
2845 AC_SUBST(aros_shared_ld)
2846 AC_SUBST(aros_object_format)
2847 AC_SUBST(spec_obj_format)
2848 AC_SUBST(aros_compiler_libs)
2849 AC_SUBST(aros_arch_libs)
2851 AC_SUBST(aros_shared_cflags)
2852 AC_SUBST(aros_shared_aflags)
2853 AC_SUBST(aros_shared_ldflags)
2855 AC_SUBST(aros_config_sysroot)
2856 AC_SUBST(aros_nowarn_flags)
2857 AC_SUBST(aros_config_cflags)
2858 AC_SUBST(aros_config_aflags)
2859 AC_SUBST(aros_config_ldflags)
2861 AC_SUBST(aros_kernel_sysroot)
2862 AC_SUBST(aros_kernel_cflags)
2863 AC_SUBST(aros_kernel_includes)
2864 AC_SUBST(aros_kernel_objcflags)
2865 AC_SUBST(aros_kernel_ldflags)
2866 AC_SUBST(aros_target_cflags)
2867 AC_SUBST(aros_debug_cflags)
2868 AC_SUBST(aros_debug_aflags)
2869 AC_SUBST(aros_debug_ldflags)
2870 AC_SUBST(aros_target_genmap)
2871 AC_SUBST(aros_target_strip_flags)
2872 AC_SUBST(aros_config_lto)
2873 AC_SUBST(aros_optimization_cflags)
2874 AC_SUBST(aros_isa_flags)
2876 AC_SUBST(crosstools_target)
2877 AC_SUBST(crosstools_cxx_target)
2879 # Hosted Graphics Related
2880 AC_SUBST(host_x_gfx)
2881 AC_SUBST(host_sdl_gfx)
2882 AC_SUBST(host_android_gfx)
2884 AC_SUBST(pci_hidd_target)
2886 AC_SUBST(aros_nominal_width)
2887 AC_SUBST(aros_nominal_height)
2888 AC_SUBST(aros_nominal_depth)
2889 AC_SUBST(DO_XSHM_SUPPORT)
2890 AC_SUBST(DO_VIDMODE_SUPPORT)
2892 AC_SUBST(aros_host_x11_cflags)
2893 AC_SUBST(aros_host_x11_ldflags)
2894 AC_SUBST(aros_host_sdl_cflags)
2895 AC_SUBST(aros_host_sdl_libs)
2897 # Native version related
2898 AC_SUBST(aros_serial_debug)
2899 AC_SUBST(ENABLE_EXECSMP)
2901 # Palm native version related
2902 AC_SUBST(aros_palm_debug_hack)
2904 # Unix/Hosted version related
2905 AC_SUBST(aros_nesting_supervisor)
2907 # MMU related
2908 AC_SUBST(aros_enable_mmu)
2910 # Apple iOS related
2911 AC_SUBST(aros_ios_platform)
2912 AC_SUBST(aros_ios_version)
2913 AC_SUBST(aros_ios_sdk)
2915 # ARM default GCC target related
2916 AC_SUBST(gcc_default_cpu)
2917 AC_SUBST(gcc_default_cpu_tune)
2918 AC_SUBST(gcc_default_fpu)
2919 AC_SUBST(gcc_default_float_abi)
2920 AC_SUBST(gcc_default_mode)
2922 # Android related
2923 AC_SUBST(android_tool)
2924 AC_SUBST(aros_android_level)
2925 AC_SUBST(aros_android_antapk)
2927 # DBUS related
2928 AC_SUBST(ENABLE_DBUS)
2929 AC_SUBST(DBUS_CFLAGS)
2930 AC_SUBST(DBUS_LIBFLAGS)
2931 AC_SUBST(KERNEL_DBUS_KOBJ)
2932 AC_SUBST(KERNEL_DBUS_INCLUDES)
2934 #X11 related
2935 AC_SUBST(ENABLE_X11)
2937 # Debug related
2938 AC_SUBST(aros_debug)
2939 AC_SUBST(aros_mungwall_debug)
2940 AC_SUBST(aros_stack_debug)
2941 AC_SUBST(aros_modules_debug)
2943 # Collect-aros stuff: "-ius" to ignore undefined symbols
2944 AC_SUBST(ignore_undefined_symbols)
2946 # C compiler related
2947 AC_SUBST(gcc_target_cpu)
2948 AC_SUBST(target_binutils_version)
2949 AC_SUBST(target_gcc_version)
2951 #ObjC compiler related
2952 AC_SUBST(objc_target)
2954 #Java related
2955 AC_SUBST(java_target)
2957 # USB3.0 code
2958 AC_SUBST(aros_usb30_code)
2960 dnl Prepare for output, make up all the generated patches
2961 case "$aros_flavour" in
2962 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2963 aros_flavour="emulation" ;;
2964 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2965 aros_flavour="emulation" ;;
2966 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2967 aros_flavour="standalone";;
2968 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2969 aros_flavour="standalone";;
2970 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2971 aros_flavour="native" ;;
2972 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2973 aros_flavour="native" ;;
2974 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2975 aros_flavour="linklib" ;;
2976 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2977 aros_flavour="palmnative" ;;
2978 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2979 aros_flavour="mac68knative" ;;
2980 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2981 aros_flavour="ppcnative" ;;
2982 esac
2984 if test ! -d ${aros_inc_dir} ; then
2985 ${MKDIR} ${aros_inc_dir}
2986 fi
2987 if test ! -d ${aros_geninc_dir} ; then
2988 ${MKDIR} ${aros_geninc_dir}
2989 fi
2990 if test ! -d ${aros_hostcfg_dir} ; then
2991 ${MKDIR} ${aros_hostcfg_dir}
2992 fi
2993 if test ! -d ${aros_targetcfg_dir} ; then
2994 ${MKDIR} ${aros_targetcfg_dir}
2995 fi
2996 if test ! -d ${aros_tools_dir} ; then
2997 ${MKDIR} ${aros_tools_dir}
2998 fi
2999 if test ! -d ${aros_scripts_dir} ; then
3000 ${MKDIR} ${aros_scripts_dir}
3001 fi
3003 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3005 # Generic build tools (metamake, etc)
3006 AC_CONFIG_COMMANDS([genmf-executable-support],
3007 [chmod a+x ${aros_tools_dir}/genmf.py],
3008 [aros_tools_dir=${aros_tools_dir}]
3009 )
3010 AC_CONFIG_FILES(
3011 Makefile
3012 config/make.cfg
3013 ${aros_inc_dir}/config.h:config/config.h.in
3014 ${aros_geninc_dir}/config.h:config/config.h.in
3015 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3016 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3017 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3018 mmake.config
3019 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3020 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3021 tools/collect-aros/env.h
3022 )
3024 # Binutils
3025 AC_CONFIG_COMMANDS([binutils-support],
3026 [
3027 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3028 mkdir -p $prefix
3029 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3031 chmod a+x ${prefix2}-ld
3033 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3034 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3035 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3036 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3037 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3038 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3039 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3040 ],
3041 [
3042 aros_host_exe_suffix=${aros_host_exe_suffix}
3043 aros_tools_dir=${aros_tools_dir}
3044 aros_target_cpu=${aros_target_cpu}
3045 aros_target_arch=${aros_target_arch}
3046 aros_target_suffix=${aros_target_suffix}
3047 orig_target_nm=${orig_target_nm}
3048 orig_target_as=${orig_target_as}
3049 orig_target_ar=${orig_target_ar}
3050 orig_target_ranlib=${orig_target_ranlib}
3051 orig_target_objdump=${orig_target_objdump}
3052 orig_target_objcopy=${orig_target_objcopy}
3053 orig_target_strip=${orig_target_strip}
3054 aros_kernel_ld=${aros_kernel_ld}
3055 ]
3056 )
3057 AC_CONFIG_FILES(
3058 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
3059 )
3061 # Bare Elf support script and spec
3062 if test "${use_kernel_cc_wrapper}" = "yes"; then
3063 AC_CONFIG_COMMANDS([elf-compiler-support],
3064 [
3065 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3066 mkdir -p $prefix
3067 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3069 chmod a+x ${prefix2}-gcc
3071 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3072 ],
3073 [
3074 aros_host_exe_suffix=${aros_host_exe_suffix}
3075 aros_tools_dir=${aros_tools_dir}
3076 aros_target_cpu=${aros_target_cpu}
3077 aros_target_arch=${aros_target_arch}
3078 aros_target_suffix=${aros_target_suffix}
3079 aros_kernel_ld=${aros_kernel_ld}
3080 ]
3081 )
3082 AC_CONFIG_FILES(
3083 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3084 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3085 )
3086 fi
3088 # Host compiler support scripts and spec
3089 if test "${aros_target_toolchain}" = "no"; then
3090 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3091 [
3092 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3093 mkdir -p $prefix
3094 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3096 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
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 ]
3105 )
3106 AC_CONFIG_FILES(
3107 ${aros_targetcfg_dir}/specs:config/specs.in
3108 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3109 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3110 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3111 )
3112 fi
3114 # Android support
3115 if test "$aros_target_variant" == "android"; then
3116 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3117 fi
3119 # cmake helper
3120 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3122 AC_OUTPUT
3124 dnl This is in order to not define SHARED_CFLAGS sometimes
3125 dnl We don't always do aros_shared_ar, aros_shared_cflags
3127 #XXX compatability...
3128 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3130 if test -n "$aros_shared_cflags" ; then
3131 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3132 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3133 fi