| blob | a672dd29209dbd035c5503d0d3d33ed2240a9b0e |
1 dnl Copyright © 1997-2014, 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 # The AROS target is slightly different to the normal GNU style
26 # format. We don't have the middle part, and we reverse the order
27 # of the $(CPU) and $(OS) bits.
28 #
29 # Don't strip the version of the target yet, it might be
30 # useful on some systems.
32 AC_MSG_CHECKING([for AROS style target])
34 if test "$target" = "NONE" ; then
35 target=$host_os-$host_cpu
36 else
37 if test "$target" = "" ; then
38 target=$host_os-$host_cpu
39 fi
40 fi
41 AC_MSG_RESULT($target)
43 if test "$host_os" = "mingw32" ; then
44 PWDCMD="pwd -W"
45 fi
47 # Don't know where else to put this...
48 AC_MSG_CHECKING([building AROS in])
49 AROS_BUILDDIR=`${PWDCMD-pwd}`
50 AROS_BUILDDIR_UNIX=${PWD}
51 AC_MSG_RESULT($AROS_BUILDDIR)
53 AC_MSG_CHECKING([AROS source in])
54 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
55 SRCDIR=${srcpwd}
56 AC_MSG_RESULT($SRCDIR)
58 # Parse the target field into something useful.
59 changequote(<<,>>)
60 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
61 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
62 changequote([,])
64 # Some debug output, to be removed again.
65 AC_MSG_CHECKING([for target system (debug output)])
66 AC_MSG_RESULT($target_os)
67 AC_MSG_CHECKING([for target cpu (debug output)])
68 AC_MSG_RESULT($target_cpu)
70 dnl --------------------------------------------------------------------
71 dnl Set the default Workbench resolution
72 dnl --------------------------------------------------------------------
73 aros_default_wbwidth=800
74 aros_default_wbheight=600
75 aros_default_wbdepth=4
77 dnl --------------------------------------------------------------------
78 dnl Host Configuration Section
79 dnl --------------------------------------------------------------------
80 dnl
81 dnl The idea here is to find out all the information we need about the
82 dnl host. This means things like tools for building directory structures,
83 dnl copying files around and the like.
85 # The first step is to find the host binaries.
86 # Check for a compiler.
87 # Due to a bug in autoconf check for c++ compiler first.
88 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
89 AC_PROG_CXX
90 AC_PROG_CC
91 AC_PROG_CC_STDC
92 AC_PROG_CPP
94 # Check for a compatible awk
95 AC_CHECK_PROGS(AWK,[gawk nawk])
96 AROS_REQUIRED(gawk,$AWK)
97 AROS_PROG(MMAKE,mmake)
99 # Perform some default variable assignments. Note all of these will be
100 # Regenerated from the script, so there is no need to cache them.
102 aros_host_cpp="$CPP"
103 aros_host_cc="$CC"
104 aros_host_cxx="$CXX"
105 AROS_TOOL_CCPATH(aros_host_ld,ld)
106 AROS_REQUIRED(ld,$aros_host_ld)
107 aros_host_make="make"
108 aros_host_cflags="$CFLAGS"
109 aros_host_cxxflags="$CXXFLAGS"
110 aros_host_ldflags="$LDFLAGS"
111 aros_host_debug="-g -O0"
112 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
113 aros_host_mkargs="--no-print-directory"
114 aros_host_exe_suffix="$EXEEXT"
115 aros_host_lib_suffix=""
117 # Ignore all compliance, AROS ROMs = 0
118 # KickStart v1.0 = 30
119 # KickStart v1.3 = 34
120 # KickStart v2.0 = 37
121 # KickStart v3.0 = 39
122 # KickStart v3.1 = 40
123 # AmigaOS v3.5 = 44
124 aros_amigaos_compliance=0
126 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
127 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
128 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
129 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
131 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
132 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
134 case "$aros_host_cc" in
135 *gcc*)
136 aros_host_cc_pipe="-pipe"
137 ;;
138 icc)
139 aros_host_cc_pipe=""
140 ;;
141 *)
142 aros_host_cc_pipe=""
143 ;;
144 esac
146 aros_kernel_cc_includes=""
147 aros_target_cc_includes=""
148 host_cc_elf=yes
150 # ----------------------------------------------------------------------------------------
151 # Host-specific defaults
152 #
153 # This is the main host configuration section. It is where the host
154 # can change the values of any variables it needs to change. We do
155 # not look at anything that compiles to the target yet, we'll get
156 # to that later.
158 case "$host_os" in
159 aros*)
160 aros_host_arch="aros"
161 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
162 case "$host_cpu" in
163 *i?86*)
164 aros_host_cpu="i386"
165 ;;
166 *x86_64*)
167 aros_host_cpu="x86_64"
168 ;;
169 *powerpc*)
170 aros_host_cpu="ppc"
171 ;;
172 *)
173 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
174 aros_host_cpu="$host_cpu"
175 ;;
176 esac
177 ;;
179 linux*)
180 aros_host_arch="linux"
181 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
182 android_build_os="linux-x86"
183 android_tool="android"
184 default_android_sdk="/opt/android-sdk-linux_x86"
185 case "$host_cpu" in
186 *i?86*)
187 aros_host_cpu="i386"
188 ;;
189 *x86_64*)
190 aros_host_cpu="x86_64"
191 ;;
192 *m68k*)
193 aros_host_cpu="m68k"
194 ;;
195 *powerpc*)
196 aros_host_cpu="ppc"
197 ;;
198 *arm*)
199 aros_host_cpu="arm"
200 ;;
201 *)
202 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
203 aros_host_cpu="$host_cpu"
204 ;;
205 esac
206 ;;
208 freebsd*)
209 aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
210 aros_host_make="gmake"
211 aros_host_arch="freebsd"
212 aros_host_cpu="i386"
214 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
216 dnl FreeBSD 5.x (and later) has changed the default object format.
217 dnl The double [[]] is necessary to get around m4's quoting rules.
218 case $host_os in
219 freebsd[[234]]*)
220 aros_object_format="elf_i386"
221 ;;
223 *)
224 aros_object_format="elf_i386_fbsd"
225 ;;
226 esac
228 ;;
230 darwin*)
231 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
232 aros_host_arch="darwin"
233 host_cc_elf=no
234 SED="gsed"
235 android_build_os="darwin-x86"
236 android_tool="android"
237 default_android_sdk="/android-sdk-mac_x86"
238 case "$host_cpu" in
239 *i?86*)
240 aros_host_cpu="i386"
241 ;;
242 *x86_64*)
243 aros_host_cpu="x86_64"
244 ;;
245 *powerpc*)
246 aros_host_cpu="ppc"
247 ;;
248 *)
249 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
250 aros_host_cpu="$host_cpu"
251 ;;
252 esac
254 aros_host_ldflags="$aros_host_ldflags -liconv"
256 ;;
258 dragonfly*)
259 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
260 aros_host_make="gmake"
261 aros_host_arch="dragonfly"
262 case $host_cpu in
263 *i?86*)
264 aros_host_cpu="i386"
265 ;;
266 *amd64*)
267 aros_host_cpu="x86_64"
268 ;;
269 *)
270 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
271 aros_host_cpu="$host_cpu"
272 ;;
273 esac
274 ;;
276 netbsd*)
277 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
278 aros_host_make="gmake"
279 aros_host_arch="netbsd"
280 case "$host_cpu" in
281 *i?86*)
282 aros_host_cpu="i386"
283 ;;
284 *m68k*)
285 aros_host_cpu="m68k"
286 ;;
287 *)
288 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
289 aros_host_cpu="$host_cpu"
290 ;;
291 esac
292 aros_host_lib_suffix=".0.0"
293 ;;
295 openbsd*)
296 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
297 aros_host_make="gmake"
298 aros_host_arch="openbsd"
299 case "$host_cpu" in
300 *i?86*)
301 aros_host_cpu="i386"
302 ;;
303 *)
304 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
305 aros_host_cpu="$host_cpu"
306 ;;
307 esac
308 ;;
310 solaris*)
311 aros_host_arch="solaris"
312 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
313 case "$host_cpu" in
314 *i?86*)
315 aros_host_cpu="i386"
316 ;;
317 *sparc*)
318 aros_host_cpu="sparc"
319 ;;
320 *)
321 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
322 aros_host_cpu="$host_cpu"
323 ;;
324 esac
325 ;;
327 morphos*)
328 aros_host_arch="morphos"
329 aros_host_cpu="ppc"
330 host_cc_elf=no
331 ;;
333 amiga*)
334 aros_host_arch="amiga"
335 host_cc_elf=no
336 SORT="/gg/bin/sort"
337 TEST="/gg/bin/test"
338 UNIQ="/gg/bin/uniq"
339 FOR="for"
340 TOUCH="/gg/bin/touch"
341 case "$host_cpu" in
342 *m68k*)
343 aros_host_cpu="m68k"
344 ;;
345 *powerpc*)
346 aros_host_cpu="ppc"
347 ;;
348 *)
349 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
350 aros_host_cpu="$host_cpu"
351 ;;
352 esac
353 ;;
355 cygwin*)
356 aros_host_arch="cygwin"
357 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
358 host_cc_elf=no
359 android_build_os="windows"
360 android_tool="android.bat"
361 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
363 case "$host_cpu" in
364 *i?86*)
365 aros_host_cpu="i386"
366 ;;
367 *)
368 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
369 aros_host_cpu="$host_cpu"
370 ;;
371 esac
372 ;;
374 mingw32*)
375 aros_host_arch="mingw32"
376 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
377 host_cc_elf=no
378 android_build_os="windows"
379 android_tool="android.bat"
380 default_android_sdk="/c/android-sdk-windows-1.6_r1"
382 case "$host_cpu" in
383 *i?86*)
384 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
385 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
386 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
387 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
389 AC_MSG_CHECKING([for Windows native gcc target])
390 host_cpu=`gcc -dumpmachine`
391 AC_MSG_RESULT($host_cpu)
392 ;;
394 esac
396 case "$host_cpu" in
397 *i?86*)
398 aros_host_cpu="i386"
399 ;;
401 mingw32*)
402 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
403 aros_host_cpu="i386"
404 ;;
406 *x86_64*)
407 aros_host_cpu="x86_64"
408 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
409 dnl directory, so we have to add it explicitly here.
410 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
411 ;;
413 *)
414 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
415 aros_host_cpu="$host_cpu"
416 ;;
417 esac
418 ;;
419 *)
420 AC_MSG_ERROR([Unsupported host architecture $host])
421 ;;
422 esac
424 AROS_PROG(aros_host_ar,[ar],[cr])
425 AROS_REQUIRED(ar,$aros_host_ar)
426 AROS_PROG(aros_host_ranlib,ranlib)
427 AROS_REQUIRED(ranlib,$aros_host_ranlib)
428 AROS_PROG(aros_host_strip,strip)
429 AROS_REQUIRED(strip,$aros_host_strip)
431 AROS_PROG(RM,[rm],[-rf])
432 AROS_REQUIRED(rm,$RM)
433 AROS_PROG(CP,[cp])
434 AROS_REQUIRED(cp,$CP)
435 AROS_PROG(MV,[mv])
436 AROS_REQUIRED(mv,$MV)
437 AROS_PROG(ECHO,[echo])
438 AROS_REQUIRED(echo,$ECHO)
439 AROS_PROG(MKDIR,[mkdir],[-p])
440 AROS_REQUIRED(mkdir,$MKDIR)
441 AROS_PROG(TOUCH,[touch])
442 AROS_REQUIRED(touch,$TOUCH)
443 AROS_PROG(SORT,[sort])
444 AROS_REQUIRED(sort,$SORT)
445 AROS_PROG(UNIQ,[uniq])
446 AROS_REQUIRED(uniq,$UNIQ)
447 AROS_PROG(NOP,[true])
448 AROS_REQUIRED(true,$NOP)
449 AROS_PROG(CAT,[cat])
450 AROS_REQUIRED(cat,$CAT)
451 AROS_PROG(BISON,[bison])
452 AROS_REQUIRED(bison,$BISON)
453 AROS_PROG(FLEX,[flex])
454 AROS_REQUIRED(flex,$FLEX)
455 AROS_PROG(PNGTOPNM,[pngtopnm])
456 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
457 AROS_PROG(PPMTOILBM,[ppmtoilbm])
458 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
459 AROS_PROG(SED,[sed])
460 AROS_REQUIRED(sed,$SED)
461 AROS_PROG(CHMOD,[chmod])
462 AROS_REQUIRED(chmod,$CHMOD)
463 AROS_PROG(PATCH,[patch])
464 AROS_REQUIRED(patch,$PATCH)
466 AM_PATH_PYTHON(2.5)
468 AC_CHECK_LIB(png, png_read_png)
469 AROS_REQUIRED(libpng, $ac_cv_lib_png_png_read_png)
471 AC_SUBST(FOR, for)
472 AC_SUBST(IF, if)
473 AC_SUBST(TEST, test)
474 AC_SUBST(CMP, cmp)
476 dnl ---------------------------------------------------------------------------
477 dnl Look for things about the host system, good for hosted targets.
478 dnl ---------------------------------------------------------------------------
480 # Check for some includes for the X11 HIDD and the kernel
481 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
482 sys/mmap.h sys/mman.h sysexits.h \
483 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
484 ])
486 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
488 AC_HEADER_DIRENT
489 AC_HEADER_STAT
490 AC_HEADER_STDC
491 AC_HEADER_SYS_WAIT
492 AC_HEADER_TIME
493 AC_STRUCT_ST_BLKSIZE
494 AC_STRUCT_ST_BLOCKS
495 AC_STRUCT_ST_RDEV
496 AC_STRUCT_TM
497 AC_STRUCT_TIMEZONE
498 AC_TYPE_OFF_T
499 AC_TYPE_PID_T
500 AC_TYPE_SIZE_T
501 AC_TYPE_UID_T
503 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
505 # Look for some functions
506 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
507 clone kse_create rfork_thread thr_create sa_register \
508 getcontext makecontext setcontext sigaltstack swapcontext])
510 AC_FUNC_MMAP
513 dnl --------------------------------------------------------------------
514 dnl Target Configuration Section
515 dnl --------------------------------------------------------------------
516 dnl
517 dnl The target configuration section is responsible for setting up all
518 dnl the paths for includes, and tools required to build AROS to some
519 dnl particular target.
521 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
522 aros_config_aflags="-Wall -x assembler-with-cpp -c"
523 aros_config_ldflags=""
525 aros_shared_default=yes
527 aros_shared_cflags="-fPIC"
528 aros_shared_aflags=""
529 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
530 aros_kernel_ldflags="-Wl,-rpath,./lib"
532 aros_kernel_ar_flags="cr"
533 aros_target_ar_flags="cr"
534 aros_target_nm_flags="-C -ul"
535 aros_target_strip_flags="--strip-unneeded -R.comment"
537 aros_compiler_libs=
538 aros_arch_libs=
540 aros_target_genmap="-Wl,-Map -Xlinker"
542 # Native flavour stuff
543 aros_serial_debug="0"
545 # Palm native flavour stuff
546 aros_palm_debug_hack="0"
548 # Unix flavour stuff
549 aros_nesting_supervisor="0"
551 # Collect-aros stuff: "-ius" to ignore undefined symbols
552 ignore_undefined_symbols=""
554 # Check for X11 by default
555 need_x11="auto"
557 #-----------------------------------------------------------------------------
559 #
560 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
561 # it switched on by default, and we use the host compiler, so it compiles AROS
562 # code with this enabled resulting in link failures as we don't have support
563 # for it.
564 #
565 # We use two methods to disable it. For the host compiler (used to compile
566 # some hosted modules), we test to see if the compiler supports stack
567 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
568 # work on all platforms.
569 #
570 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
571 # (this is done unconditionally, as it should have no effect on compilers
572 # without the stack protection feature). This may be specific to the way that
573 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
574 # strong enough to disable it in a generic way though, so we'll live with it
575 # until another vendor ships GCC with it enabled in a different way, and deal
576 # with it then.
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 #-----------------------------------------------------------------------------
620 AC_MSG_CHECKING([for type of build])
621 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=$enableval,build_type="personal")
623 if test "$build_type" = "nightly"; then
624 build_type_string="NIGHTLY"
625 elif test "$build_type" = "snapshot"; then
626 build_type_string="SNAPSHOT"
627 elif test "$build_type" = "milestone"; then
628 build_type_string="MILESTONE"
629 elif test "$build_type" = "release"; then
630 build_type_string="RELEASE"
631 else
632 build_type_string="PERSONAL"
633 build_type="personal"
634 fi
636 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
638 AC_MSG_RESULT($build_type)
640 #-----------------------------------------------------------------------------
641 all_debug_types="messages stack modules mungwall symbols"
643 AC_MSG_CHECKING([which debug types to enable])
644 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)]),
645 debug="$enableval",debug="")
647 if test "$debug" = "" -o "$debug" = "no"; then
648 debug="none"
649 elif test "$debug" = "yes"; then
650 debug="all"
651 fi
653 if test "$debug" = "all" ; then
654 debug="messages stack modules symbols"
655 for d in $all_debug_types; do
656 export aros_${d}_debug="1"
657 done
658 else
659 for d in $all_debug_types; do
660 export aros_${d}_debug="0"
661 done
662 fi
664 if test "$debug" != "none"; then
665 debug=`echo $debug | sed s/,/\ /g`
666 for d in $debug; do
667 found="0"
668 for d2 in $all_debug_types; do
669 if test "$d2" = "$d"; then
670 found="1"
671 break
672 fi
673 done
674 if test "$found" = "0"; then
675 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
676 fi
677 export aros_${d}_debug="1"
678 done
679 aros_debug="yes"
680 fi
681 AC_MSG_RESULT($debug)
683 if test "$aros_messages_debug" = "1"; then
684 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
685 else
686 aros_messages_debug=""
687 fi
688 if test "$aros_symbols_debug" = "1"; then
689 aros_symbols_debug="-g"
690 else
691 aros_symbols_debug=""
692 fi
694 # These are the flags to pass when compiling debugged programs
695 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
696 aros_debug_aflags=""
697 aros_debug_ldflags="$aros_symbols_debug"
699 #-----------------------------------------------------------------------------
700 # Checking for distcc and ccache.
701 #
702 # Always apply the transforms in this particular order. Basically you should
703 # always run 'ccache distcc compiler' in that order for the best performance.
704 #
705 AC_MSG_CHECKING([whether to enable distcc])
706 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
707 if test "$distcc" != "" -a "$distcc" != "no"; then
708 # AC_CHECK_PROG will print out the result in this case
709 AC_PATH_PROG(DISTCC,[distcc],distcc,)
710 else
711 AC_MSG_RESULT(no)
712 fi
714 AC_MSG_CHECKING([whether to enable ccache])
715 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
716 if test "$ccache" != "" -a "$ccache" != "no"; then
717 # AC_CHECK_PROG will print out the result in this case
718 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
719 else
720 AC_MSG_RESULT(no)
721 fi
723 #-----------------------------------------------------------------------------
724 AC_MSG_CHECKING([what specific host gcc version to use])
725 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
726 AC_MSG_RESULT($kernel_tool_version)
728 #-----------------------------------------------------------------------------
729 AC_MSG_CHECKING([what optimization flags to use])
730 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
731 if test "$optimization" = "unknown"; then
732 dnl default is -O2 for normal builds, -O0 for debug builds
733 if test "$debug" != "none"; then
734 optimization="-O0"
735 else
736 optimization="-O2"
737 fi
738 fi
739 aros_optimization_cflags="$optimization"
740 AC_MSG_RESULT($optimization)
742 #-----------------------------------------------------------------------------
743 AC_MSG_CHECKING([what paranoia flags to use])
744 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
745 if test "$paranoia_flags" = "default"; then
746 paranoia_flags=""
747 else if test "$paranoia_flags" = "yes"; then
748 paranoia_flags="-Wall -Werror"
749 fi fi
750 AC_MSG_RESULT($paranoia_flags)
751 aros_config_cflags="$aros_config_cflags $paranoia_flags"
753 #-----------------------------------------------------------------------------
754 AC_MSG_CHECKING([what target variant to enable])
755 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
756 if test "$target_variant" = ""; then
757 aros_target_variant=""
758 aros_target_suffix=""
759 enableval="none"
760 else
761 aros_target_variant="$target_variant"
762 aros_target_suffix="-$target_variant"
763 fi
764 AC_MSG_RESULT($enableval)
766 #-----------------------------------------------------------------------------
767 # Target-specific defaults. You can override then on a per-target basis.
768 #
769 # Bootloader name. Currently used by PC target.
770 target_bootloader="none"
772 #-----------------------------------------------------------------------------
773 # Additional options for some specific targets
775 case "$aros_target_variant" in
776 ios)
777 AC_MSG_CHECKING([XCode path])
778 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
779 AC_MSG_RESULT($aros_xcode_path)
781 AC_MSG_CHECKING([what iOS SDK version to use])
782 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
783 AC_MSG_RESULT($aros_sdk_version)
785 ;;
787 "android")
788 AC_MSG_CHECKING([Android SDK path])
789 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
790 AC_MSG_RESULT($aros_android_sdk)
792 AC_MSG_CHECKING([Android NDK path])
793 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
794 AC_MSG_RESULT($aros_android_ndk)
796 AC_MSG_CHECKING([what Android SDK version to use])
797 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
798 AC_MSG_RESULT($aros_sdk_version)
800 if test "$aros_android_ndk" != "none"; then
801 AC_MSG_CHECKING([what Android NDK version to use])
802 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
803 AC_MSG_RESULT($aros_ndk_version)
804 fi
806 export PATH="$aros_android_sdk/tools:$PATH"
807 AC_PATH_PROG(android_tool, $android_tool)
808 AROS_REQUIRED(android,$android_tool)
810 aros_android_level=android-$aros_sdk_version
811 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
812 echo "Platform $aros_android_level is not installed in your SDK"
813 echo "Use --with-sdk-version=<API level number> to select another platform version"
814 echo "You can check what plaform versions are installed in your SDK"
815 echo "by examining contents of $aros_android_sdk/platforms directory"
816 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
817 fi
819 AC_PATH_PROG(ant, ant)
820 if test "$ant" = ""; then
821 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
822 fi
824 AC_MSG_CHECKING([Build debug or release apk])
825 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)
826 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
827 AC_MSG_ERROR([apk-version has to be release or debug])
828 fi
829 AC_MSG_RESULT($aros_android_antapk)
831 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
832 if test "$host_os" = "mingw32"; then
833 android_tool="cmd //c $android_tool"
834 fi
836 ;;
837 esac
839 #-----------------------------------------------------------------------------
840 # External toolchains
841 kernel_tool_prefix="none"
842 aros_tool_prefix="none"
843 elf_tool_prefix="${target_cpu}-elf-"
845 # This is the target configuration switch.
846 case "$target_os" in
847 linux*)
848 aros_target_arch="linux"
849 aros_target_family="unix"
850 case "$target_cpu" in
851 *m68k*)
852 aros_target_cpu="m68k"
853 aros_object_format="m68kelf"
854 aros_flavour="emulcompat"
855 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
856 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
857 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
858 gcc_target_cpu="mc68000"
859 ;;
860 *i?86*)
861 aros_target_cpu="i386"
862 aros_object_format="elf_i386"
863 aros_flavour="emulation"
864 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
865 aros_kernel_ldflags="-Wl,-melf_i386"
866 aros_default_wbdepth=8
867 gcc_target_cpu="i386"
868 pci_hidd_target="hidd-pci-linux"
869 android_tool_dir_prefix="x86"
870 android_tool_prefix="i686-android-linux"
871 android_ndk_arch="x86"
872 ;;
873 *x86_64*)
874 aros_target_cpu="x86_64"
875 aros_object_format="elf_x86_64"
876 aros_flavour="emulation"
877 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
878 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
879 aros_default_wbdepth=8
880 pci_hidd_target="hidd-pci-linux"
881 ;;
882 *powerpc*)
883 aros_target_cpu="ppc"
884 aros_object_format="elf32ppc"
885 aros_flavour="emulation"
886 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
887 aros_default_wbdepth=8
888 gcc_target_cpu="ppc"
889 ;;
890 # TODO
891 # Same as powerpc, but I need this for the nightly build to work again.
892 # Actually, the nightly should be made working with powerpc target.
893 # That just was too much work for the moment, another week or two.
894 *ppc*)
895 aros_target_cpu="ppc"
896 aros_object_format="elf32ppc"
897 aros_flavour="emulation"
898 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
899 aros_default_wbdepth=8
900 gcc_target_cpu="ppc"
901 ;;
902 *armhf*)
903 aros_target_cpu="arm"
904 target_cpu="arm"
905 aros_object_format="armelf_aros"
906 aros_flavour="emulation"
907 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
908 gcc_target_cpu="arm"
909 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
910 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
911 aros_arch_libs="-laeabi"
912 gcc_default_float_abi="hard"
913 android_tool_dir_prefix="arm-linux-androideabi"
914 android_tool_prefix="arm-linux-androideabi"
915 android_ndk_arch="arm"
916 kernel_tool_prefix="arm-linux-gnueabihf-"
917 ;;
918 *arm*)
919 aros_target_cpu="arm"
920 aros_object_format="armelf_aros"
921 aros_flavour="emulation"
922 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
923 gcc_target_cpu="arm"
924 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
925 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
926 aros_arch_libs="-laeabi"
927 android_tool_dir_prefix="arm-linux-androideabi"
928 android_tool_prefix="arm-linux-androideabi"
929 android_ndk_arch="arm"
930 kernel_tool_prefix="arm-linux-gnueabi-"
931 ;;
932 *)
933 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
934 ;;
935 esac
936 case "$aros_target_variant" in
937 android)
939 dnl Not all Linux CPUs are supported by Android
940 if test "$android_ndk_arch" = ""; then
941 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
942 fi
944 aros_default_wbwidth=320
945 aros_default_wbheight=480
946 if test "$aros_android_ndk" = "none"; then
947 dnl Use standalone toolchain, don't adjust paths
948 aros_kernel_cflags="-mandroid"
949 aros_kernel_ldflags="-mandroid"
950 CFLAGS="-mandroid"
951 else
952 dnl In Android NDK toolchains are placed in own directories,
953 dnl but tool names are not suffixed with version
954 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
955 kernel_tool_version=""
956 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
957 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
958 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
959 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
960 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
961 fi
962 need_x11=no
963 unixgfx_hidd_target=kernel-hidd-androidgfx
964 # Disable implicit PIC mode
965 aros_target_cflags="$aros_target_cflags -fno-pic"
966 kernel_tool_prefix="$android_tool_prefix-"
967 ;;
968 esac
969 ;;
971 pc)
972 aros_target_arch="pc"
973 aros_shared_default="no"
974 target_bootloader="grub2"
975 case "$target_cpu" in
976 *i?86*)
977 aros_target_cpu="i386"
979 dnl If somebody hasn't already set the target object
980 dnl format, then use this value. Mostly to support
981 dnl FreeBSD cross-compilation.
982 dnl TODO: Remove when we always use our compiler.
984 if test "$aros_object_format" = "" ; then
985 aros_object_format="elf_i386"
986 fi
987 aros_flavour="standalone"
988 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
989 aros_kernel_ldflags="-Wl,-melf_i386"
990 aros_default_wbwidth=640
991 aros_default_wbheight=480
992 gcc_target_cpu="i386"
993 ;;
994 *x86_64*)
995 aros_target_cpu="x86_64"
996 aros_serial_debug=1
997 if test "$aros_object_format" = "" ; then
998 aros_object_format="elf_x86_64"
999 fi
1000 aros_flavour="standalone"
1001 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1002 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1003 aros_kernel_ldflags=""
1004 aros_default_wbwidth=640
1005 aros_default_wbheight=480
1006 ;;
1007 *)
1008 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1009 ;;
1010 esac
1011 ;;
1013 prep)
1014 aros_target_arch="prep"
1015 aros_shared_default="no"
1016 aros_target_cpu="ppc"
1017 aros_object_format="elf32ppc"
1018 aros_flavour="ppcnative"
1019 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1020 aros_kernel_ldflags=""
1021 aros_default_wbwidth=640
1022 aros_default_wbheight=480
1023 gcc_target_cpu="ppc"
1024 ;;
1026 freebsd*)
1027 aros_target_arch="freebsd"
1028 aros_target_family="unix"
1029 aros_target_cpu="i386"
1030 aros_flavour="emulation"
1031 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1032 gcc_target_cpu="i386"
1034 aros_target_strip_flags="-x"
1035 ;;
1037 darwin*)
1038 aros_target_arch="darwin"
1039 aros_target_family="unix"
1040 aros_flavour="emulation"
1041 case "$target_cpu" in
1042 *i?86*)
1043 aros_ios_platform="iPhoneSimulator"
1044 aros_target_cpu="i386"
1045 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1046 aros_kernel_ldflags=""
1047 aros_macosx_version="10.4"
1048 aros_default_wbdepth=8
1049 gcc_target_cpu="i386"
1050 aros_object_format="elf_i386"
1051 aros_kernel_ar_flags="-cr"
1052 aros_target_strip_flags="-x"
1053 kernel_tool_flags="-m32"
1054 ;;
1055 *x86_64*)
1056 aros_target_cpu="x86_64"
1057 aros_object_format="elf_x86_64"
1058 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1059 aros_macosx_version="10.6"
1060 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1061 aros_kernel_cflags="-m64"
1062 aros_kernel_ldflags="-m64"
1063 aros_target_cflags="-mcmodel=large"
1064 aros_default_wbdepth=8
1065 aros_kernel_ar="ar"
1066 aros_kernel_ar_flags="-cr"
1067 aros_kernel_ld="ld"
1068 aros_kernel_as="as"
1069 aros_kernel_ranlib="ranlib"
1070 aros_kernel_nm="nm"
1071 aros_kernel_strip="strip"
1072 kernel_tool_prefix="i686-apple-darwin10-"
1073 ;;
1074 *ppc*)
1075 aros_target_cpu="ppc"
1076 aros_object_format="elf32ppc"
1077 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1078 aros_kernel_ldflags=""
1079 aros_macosx_version="10.0"
1080 aros_default_wbdepth=8
1081 gcc_target_cpu="ppc"
1082 aros_kernel_ar="ar"
1083 aros_kernel_ar_flags="-cr"
1084 aros_kernel_ld="ld -arch ppc"
1085 aros_kernel_as="as -arch ppc"
1086 aros_kernel_ranlib="ranlib -arch ppc"
1087 aros_kernel_nm="nm -arch ppc"
1088 aros_kernel_strip="strip -arch ppc"
1089 kernel_tool_prefix="powerpc-apple-darwin10-"
1090 ;;
1091 *arm*)
1092 aros_ios_platform="iPhoneOS"
1093 aros_target_cpu="arm"
1094 aros_object_format="armelf_aros"
1095 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1096 aros_arch_libs="-laeabi"
1097 aros_default_wbdepth=8
1098 gcc_target_cpu="arm"
1099 aros_kernel_ar="ar"
1100 aros_kernel_ar_flags="-cr"
1101 aros_kernel_ld="ld -arch arm"
1102 aros_kernel_ranlib="ranlib -arch arm"
1103 kernel_tool_prefix="arm-apple-darwin10-"
1104 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1105 ;;
1106 *)
1107 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1108 ;;
1109 esac
1110 case "$aros_target_variant" in
1111 ios)
1112 aros_ios_version="3.0"
1113 aros_default_wbwidth=320
1114 aros_default_wbheight=480
1115 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1116 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1117 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1118 need_x11=no
1119 # This is here because it may depend on iOS or SDK version
1120 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1121 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1122 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1123 ;;
1124 *)
1125 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1126 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1127 ;;
1128 esac
1129 ;;
1131 dragonfly*)
1132 aros_target_arch="dragonfly"
1133 aros_target_family="unix"
1134 aros_flavour="emulation"
1135 case "$target_cpu" in
1136 *i?86*)
1137 aros_target_cpu="i386"
1138 aros_object_format="elf_i386"
1139 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1140 ;;
1141 *x86_64*)
1142 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1143 aros_target_cpu="x86_64"
1144 aros_object_format="elf_x86_64"
1145 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1146 ;;
1147 *)
1148 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1149 ;;
1150 esac
1151 ;;
1153 netbsd*)
1154 aros_target_arch="netbsd"
1155 aros_target_family="unix"
1156 case "$target_cpu" in
1157 *m68k*)
1158 aros_target_cpu="m68k"
1159 aros_object_format="m68kelf"
1160 aros_flavour="emulcompat"
1161 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1162 gcc_target_cpu="mc68000"
1163 ;;
1164 *i?86*)
1165 aros_target_cpu="i386"
1166 aros_object_format="elf_i386"
1167 aros_flavour="emulation"
1168 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1169 aros_default_wbdepth=8
1170 gcc_target_cpu="i386"
1171 ;;
1172 *)
1173 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1174 ;;
1175 esac
1176 aros_target_genmap="-Wl,-M -Xlinker >"
1177 aros_flavour="emulation"
1178 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1179 ;;
1181 openbsd*)
1182 aros_target_arch="openbsd"
1183 aros_target_family="unix"
1184 case "$target_cpu" in
1185 *i?86*)
1186 aros_target_cpu="i386"
1187 aros_object_format="elf_i386"
1188 aros_flavour="emulation"
1189 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1190 gcc_target_cpu="i386"
1191 ;;
1192 *)
1193 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1194 ;;
1195 esac
1196 aros_target_genmap="-Wl,-M -Xlinker >"
1197 aros_target_nm_flags="-u"
1198 aros_flavour="emulation"
1199 ;;
1201 solaris*)
1202 aros_target_arch="solaris"
1203 aros_target_family="unix"
1204 case "$target_cpu" in
1205 *i?86*)
1206 aros_target_cpu="i386"
1207 aros_object_format="elf_i386"
1208 aros_flavour="emulation"
1209 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1210 aros_default_wbdepth=8
1211 gcc_target_cpu="i386"
1212 ;;
1213 *sparc*)
1214 aros_target_cpu="sparc"
1215 aros_object_format="elf_sparc"
1216 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1217 gcc_target_cpu="sparc"
1218 ;;
1219 *)
1220 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1221 ;;
1222 esac
1223 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1224 aros_flavour="emulation"
1225 ;;
1227 morphos*)
1228 aros_target_arch="morphos"
1229 aros_shared_default="no"
1230 aros_target_cpu="ppc"
1231 aros_object_format="elf_ppc"
1232 aros_flavour="nativecompat"
1233 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1234 gcc_target_cpu="ppc"
1235 ;;
1237 sam440)
1238 aros_target_arch="sam440"
1239 aros_shared_default="no"
1240 aros_target_cpu="ppc"
1241 aros_object_format="elf32ppc"
1242 aros_flavour="ppcnative"
1243 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1244 aros_kernel_ldflags=""
1245 aros_default_wbwidth=1024
1246 aros_default_wbheight=768
1247 aros_default_wbdepth=24
1248 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1249 gcc_target_cpu="powerpc"
1250 ;;
1252 efika)
1253 aros_target_arch="efika"
1254 aros_shared_default="no"
1255 aros_target_cpu="arm"
1256 aros_object_format="armelf_aros"
1257 aros_flavour="standalone"
1258 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1259 aros_kernel_ldflags=""
1260 aros_default_wbwidth=1024
1261 aros_default_wbheight=600
1262 aros_arch_libs="-laeabi"
1263 gcc_default_cpu="armv7-a"
1264 gcc_default_fpu="vfpv3"
1265 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1266 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1267 aros_optimization_cflags="$aros_optimization_cflags -Os"
1268 case "$target_cpu" in
1269 *armhf*)
1270 gcc_default_float_abi="hard"
1271 target_cpu=arm
1272 aros_target_cpu=arm
1273 ;;
1274 *arm*)
1275 gcc_default_float_abi="softfp"
1276 ;;
1277 *)
1278 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1279 ;;
1280 esac
1281 ;;
1283 chrp)
1284 aros_target_arch="chrp"
1285 aros_shared_default="no"
1286 aros_target_cpu="ppc"
1287 aros_object_format="elf32ppc"
1288 aros_flavour="ppcnative"
1289 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1290 aros_kernel_ldflags=""
1291 aros_default_wbwidth=640
1292 aros_default_wbheight=480
1293 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1294 gcc_target_cpu="powerpc"
1295 case "$aros_target_variant" in
1296 efika)
1297 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1298 ;;
1299 esac
1300 ;;
1302 r*pi)
1303 aros_flavour="standalone"
1304 aros_target_arch="raspi"
1305 aros_target_cpu="arm"
1306 aros_object_format="armelf_aros"
1307 aros_shared_default="no"
1308 aros_arch_libs="-laeabi"
1310 gcc_default_cpu="armv6"
1311 gcc_default_cpu_tune="arm1176jzf-s"
1312 case "$target_cpu" in
1313 *armhf*)
1314 gcc_default_float_abi="hard"
1315 ;;
1316 *arm*)
1317 gcc_default_float_abi="softfp"
1318 ;;
1319 *)
1320 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1321 ;;
1322 esac
1324 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1325 aros_config_cflags="$aros_config_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1326 aros_config_aflags="$aros_config_aflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1327 aros_kernel_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1328 aros_target_cflags="$aros_kernel_cflags -marm -Wno-error -fno-asynchronous-unwind-tables -fno-exceptions"
1329 ;;
1331 sun4i)
1332 aros_flavour="standalone"
1333 aros_target_arch="sun4i"
1334 aros_target_cpu="arm"
1335 aros_object_format="armelf_aros"
1336 aros_shared_default="no"
1337 aros_arch_libs="-laeabi"
1339 gcc_default_cpu="armv7-a"
1340 gcc_default_fpu="neon"
1341 gcc_default_cpu_tune="cortex-a8"
1342 gcc_default_float_abi="hard"
1344 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1345 aros_optimization_cflags=""
1346 aros_config_cflags="$aros_config_cflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1347 aros_config_aflags="$aros_config_aflags -mcpu=cortex-a8 -mtune=cortex-a8 -fno-strict-aliasing"
1348 ;;
1350 amiga*)
1351 aros_target_arch="amiga"
1352 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1353 aros_shared_default="no"
1355 case "$target_cpu" in
1356 *m68k*)
1357 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1358 aros_enable_mmu=no
1359 aros_target_cpu="m68k"
1360 aros_object_format="m68kelf"
1361 aros_flavour="standcompat"
1362 gcc_target_cpu="m68000"
1363 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -DNOLIBINLINE"
1364 aros_optimization_cflags="$aros_optimization_cflags -Os"
1365 aros_config_aflags="$aros_config_aflags"
1366 aros_target_strip_flags="-R.comment --strip-debug"
1367 aros_default_wbwidth=640
1368 aros_default_wbheight=256
1369 aros_default_wbdepth=2
1370 ;;
1371 *ppc*)
1372 aros_cpu="ppc"
1373 aros_flavour="native"
1374 gcc_target_cpu="ppc"
1375 ;;
1376 *)
1377 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1378 ;;
1379 esac
1380 ;;
1382 mingw*)
1383 aros_target_arch="mingw32"
1384 aros_shared_default="no"
1385 aros_flavour="emulation"
1386 aros_shared_cflags=""
1387 need_crosstools="yes"
1388 need_dlopen="no"
1389 rescomp="windres"
1390 case "$target_cpu" in
1391 *i?86*)
1392 aros_target_cpu="i386"
1393 aros_object_format="elf_i386"
1394 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1395 aros_default_wbdepth=8
1396 gcc_target_cpu="i386"
1398 kernel_tool_prefix="i386-mingw32-"
1399 ;;
1400 *x86_64*)
1401 aros_target_cpu="x86_64"
1402 aros_object_format="elf_x86_64"
1403 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1404 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1405 aros_default_wbdepth=8
1406 kernel_tool_prefix="x86_64-w64-mingw32-"
1407 ;;
1408 *arm*)
1409 aros_target_cpu="arm"
1410 aros_object_format="armelf_aros"
1411 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1412 aros_arch_libs="-laeabi"
1413 aros_default_wbdepth=8
1414 gcc_target_cpu="arm"
1415 gcc_default_float_abi="soft"
1416 kernel_tool_prefix="arm-mingw32ce-"
1417 aros_default_wbwidth=160
1418 aros_default_wbheight=160
1419 ;;
1420 *)
1421 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1422 ;;
1423 esac
1424 if test $host_os = "cygwin"; then
1425 aros_kernel_cflags="-mno-cygwin"
1426 fi
1427 ;;
1428 pp*)
1429 aros_target_arch="pp"
1430 aros_shared_default="no"
1431 case "$target_cpu" in
1432 *m68k*)
1433 aros_target_cpu="m68k"
1434 aros_object_format="m68kelf"
1435 aros_flavour="palmnative"
1436 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1437 aros_default_wbwidth=160
1438 aros_default_wbheight=160
1439 aros_default_wbdepth=1
1440 aros_target_ar_flags="cru"
1441 aros_compiler_libs="-lgcc1"
1442 aros_shared_default=no
1443 aros_shared_cflags="-fpic"
1444 aros_shared_aflags=""
1445 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1446 aros_kernel_ldflags="-Wl,-rpath,./lib"
1447 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1448 aros_debug_aflags=""
1449 aros_debug_ldflags="$aros_symbols_debug"
1450 aros_mungwall_debug="0"
1451 aros_modules_debug="0"
1452 gcc_target_cpu="mc68000"
1453 ignore_undefined_symbols="-ius"
1454 ;;
1455 *)
1456 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1457 ;;
1458 esac
1459 ;;
1461 mac*)
1462 aros_target_arch="mac"
1463 aros_shared_default="no"
1464 case "$target_cpu" in
1465 *m68k*)
1466 aros_target_cpu="m68k"
1467 aros_object_format="m68kelf"
1468 aros_flavour="mac68knative"
1469 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1470 aros_default_wbwidth=512
1471 aros_default_wbheight=384
1472 aros_default_wbdepth=8
1473 aros_target_ar_flags="cru"
1474 aros_compiler_libs="-lgcc1"
1475 aros_shared_default=no
1476 aros_shared_cflags="-fpic"
1477 aros_shared_aflags=""
1478 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1479 aros_kernel_ldflags="-Wl,-rpath,./lib"
1480 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1481 aros_debug_aflags=""
1482 aros_debug_ldflags="$aros_symbols_debug"
1483 aros_mungwall_debug="0"
1484 aros_modules_debug="0"
1485 gcc_target_cpu="mc68000"
1486 ignore_undefined_symbols="-ius"
1487 ;;
1488 *)
1489 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1490 ;;
1491 esac
1492 ;;
1494 *)
1495 AC_MSG_ERROR([Unsupported target architecture $target])
1496 ;;
1497 esac
1499 #-----------------------------------------------------------------------------
1500 crosstools_guess=yes
1502 AC_MSG_CHECKING([Kernel toolchain prefix])
1503 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1504 AC_MSG_RESULT($kernel_tool_prefix)
1506 AC_MSG_CHECKING([ELF toolchain prefix])
1507 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1508 crosstools_guess=no])
1509 AC_MSG_RESULT($elf_tool_prefix)
1511 AC_MSG_CHECKING([AROS toolchain prefix])
1512 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1513 crosstools_guess=no])
1514 if test "$aros_tool_prefix" = "yes" ; then
1515 aros_tool_prefix=$aros_target_cpu-aros-
1516 fi
1517 AC_MSG_RESULT($aros_tool_prefix)
1519 #-----------------------------------------------------------------------------
1520 # Checking if we should build crosstools..
1521 AC_MSG_CHECKING([whether to build crosstools])
1522 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1523 AC_MSG_RESULT($crosstools)
1525 if test "${crosstools}" = "yes"; then
1526 if test "${crosstools_guess}" = "no"; then
1527 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1528 fi
1529 fi
1531 AC_MSG_CHECKING([where to install the crosstools binaries])
1532 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=$withval])
1533 if test "x$aros_toolchain_install" = "x"; then
1534 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1535 else
1536 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1537 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1538 fi
1539 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1541 # Helper to identify gcc version
1542 AC_DEFUN([CROSS_GCC_VERSION], [
1543 target_gcc_version=""
1544 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1545 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}cpp -dumpversion`"
1546 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1547 ax_cv_gcc_version=""
1548 ])
1549 ])
1550 target_gcc_version=$ax_cv_gcc_version
1551 AC_SUBST([target_gcc_version])
1552 ])
1554 #-----------------------------------------------------------------------------
1555 AC_MSG_CHECKING([what specific target gcc version to use])
1556 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use gcc-VERSION for building AROS]),use_gcc_version="$withval",use_gcc_version="")
1557 if test "$use_gcc_version" = ""; then
1558 if test "${crosstools}" = "no"; then
1559 if test "x$aros_toolchain_install" != "x"; then
1560 CROSS_GCC_VERSION
1561 fi
1562 fi
1563 if test "$use_gcc_version" = ""; then
1564 target_gcc_version="4.6.4"
1565 fi
1566 else
1567 target_gcc_version="$use_gcc_version"
1568 fi
1569 AC_MSG_RESULT($target_gcc_version)
1571 AC_MSG_CHECKING([whether to include Objective-C suppport])
1572 AC_ARG_ENABLE(objc,AC_HELP_STRING([--disable-objc],[Build without Objectve-C support]),objc="$enableval",objc="yes")
1573 AC_MSG_RESULT($objc)
1574 if test "x$objc" = "xyes"; then
1575 objc_target="objc"
1576 else
1577 objc_target="no-objc"
1578 fi
1580 spec_obj_format="-m $aros_object_format"
1581 # Now process extra architecture-specific options.
1582 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1583 # as well as floating-point ABI.
1584 case "$aros_target_cpu" in
1585 *x86_64*)
1586 dnl x86_64 can build 32 or 64bit code
1587 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1588 ;;
1589 arm)
1590 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1591 if test "$gcc_default_cpu" = ""; then
1592 gcc_default_cpu="armv6"
1593 fi
1594 if test "$gcc_default_fpu" = ""; then
1595 gcc_default_fpu="vfp"
1596 fi
1597 if test "$gcc_default_float_abi" = ""; then
1598 gcc_default_float_abi="softfp"
1599 fi
1601 AC_MSG_CHECKING([Which minimum CPU to use])
1602 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1603 AC_MSG_RESULT($aros_gcc_cpu)
1605 AC_MSG_CHECKING([Which minimum FPU to use])
1606 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1607 AC_MSG_RESULT($aros_gcc_fpu)
1609 AC_MSG_CHECKING([Which floating point ABI to use])
1610 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1611 AC_MSG_RESULT($aros_gcc_float_abi)
1613 aros_isa_flags="-marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1614 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1615 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1616 ;;
1617 i386)
1618 aros_isa_flags="-m32 -march=i486"
1619 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1620 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1621 ;;
1622 esac
1624 # Some architectures may need custom ELF specs.
1625 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1626 elf_specs_in=config/${aros_object_format}-specs.in
1627 else
1628 elf_specs_in=config/elf-specs.in
1629 fi
1631 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1632 # Since we override specs, we may need to put these defines there
1633 if test "$gcc_target_cpu" != ""; then
1634 gcc_target_cpu="-D__${gcc_target_cpu}__"
1635 fi
1637 AC_MSG_CHECKING([where to download sourcecode for external ports])
1638 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1639 if test "$with_portssrcdir" = "default"; then
1640 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1641 else
1642 AROS_PORTSSRCDIR="$with_portssrcdir"
1643 fi
1644 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1646 AC_MSG_CHECKING([which bootloader to use])
1647 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1648 if test "$target_bootloader" = "none"; then
1649 aros_target_bootloader=""
1650 else
1651 aros_target_bootloader="$target_bootloader"
1652 fi
1653 AC_MSG_RESULT($target_bootloader)
1655 AC_MSG_CHECKING([which icon-set to use])
1656 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1657 if test "$target_iconset" = "default"; then
1658 aros_target_iconset="Gorilla"
1659 target_iconset="default (Gorilla)"
1660 else
1661 aros_target_iconset="$target_iconset"
1662 fi
1663 AC_MSG_RESULT($target_iconset)
1665 AC_MSG_CHECKING([which GUI Theme to use])
1666 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1667 if test "$target_guitheme" = "default"; then
1668 aros_target_guitheme="Ice"
1669 else
1670 aros_target_guitheme="$target_guitheme"
1671 fi
1672 AC_MSG_RESULT($aros_target_guitheme)
1674 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1675 # for target code)
1676 cross_compiling=no
1678 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1679 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1680 cross_compiling=yes
1681 fi
1683 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1684 dnl The flag itself is given in per-target section, because some targets require to pass it
1685 dnl in a different manner, otherwise some tests fail.
1686 dnl TODO: Justify this.
1687 if test "$aros_host_cpu" == "x86_64" ; then
1688 if test "$aros_target_cpu" == "i386" ; then
1689 cross_compiling=no
1690 fi
1691 fi
1693 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1694 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1695 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1696 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1697 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1698 dnl used to build bootstrap for target arch in either case.
1699 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1700 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1701 dnl perhaps introducing aros_host_variant
1702 if test "$aros_host_arch" != "$aros_target_arch" ; then
1703 cross_compiling=yes
1704 fi
1705 else
1706 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1707 dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1708 if test "$host_cc_elf" = "no" ; then
1709 cross_compiling=yes
1710 fi
1711 fi
1713 if test "$cross_compiling" = "no" ; then
1714 kernel_tool_prefix=""
1715 if test "$host_cc_elf" = "yes" ; then
1716 elf_tool_prefix=""
1717 fi
1718 fi
1720 if test "$kernel_tool_version" != ""; then
1721 kernel_tool_version="-$kernel_tool_version"
1722 fi
1724 #######################################################################
1725 ## Compute what toolchains to use, and their paths ##
1726 #######################################################################
1727 #
1728 # This takes, as input:
1729 # crosstools {yes,no}
1730 # kernel_tool_version {"",[version]}
1731 # target_tool_version {"",[version]}
1732 # kernel_tool_prefix {none,[some-arch-os-]}
1733 # target_tool_prefix ${aros_target_cpu}-aros-
1734 # aros_tool_prefix ${aros_target_cpu}-aros-
1735 #
1736 # The output is
1737 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1738 # Where the 'kernel' binaries are located
1739 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1740 # Where the 'target' binaries are located
1741 # (not the symlink farm - that is aros_target_*!)
1742 #
1743 # The rules are:
1744 # if crosstools then
1745 # if kernel_tools_prefix = "no-kernel-prefix-"
1746 # aros_kernel_* = crosstools cc paths
1747 # aros_kernel_cc = elf cc wrapper around crosstools cc
1748 # else
1749 # VALIDATE(${kernel_tools_prefix}*)
1750 # aros_kernel_* = ${kernel_tools_prefix}*
1751 # if ${kernel_tools_prefix}cc is an AROS gcc
1752 # aros_kernel_cc = ${kernel_tools_prefix}cc
1753 # else
1754 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1755 # fi
1756 # fi
1757 #
1758 # orig_target_* = aros built crosstools
1759 # orig_target_cc = elf cc wrapper around crosstools cc
1760 # else
1761 # VALIDATE(${kernel_tools_prefix}*)
1762 #
1763 # orig_target_* = aros_kernel_*
1764 # if aros_kernel_cc is an AROS gcc
1765 # orig_target_cc = aros_kernel_cc
1766 # else
1767 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1768 # fi
1769 # fi
1770 #
1771 target_tool_prefix="${aros_target_cpu}-aros-"
1773 AC_MSG_CHECKING([which kernel tools])
1774 AC_MSG_RESULT([$kernel_tool_prefix]);
1776 if test "$kernel_tool_prefix" = "none" ; then
1777 dnl ELF wrapper can be used only for native bootstrap
1778 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1779 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
1780 fi
1781 else
1782 # Kernel tools required - find them
1783 # Note that 'normally', aros_kernel_* overrides will be
1784 # empty, unless specified in the per-arch sections above.
1785 if test "x$aros_kernel_cpp" = "x"; then
1786 aros_kernel_cpp=${kernel_tool_prefix}cpp
1787 fi
1788 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp${kernel_tool_version})
1789 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1790 if test "x$aros_kernel_cc" = "x"; then
1791 aros_kernel_cc=${kernel_tool_prefix}gcc
1792 fi
1793 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${kernel_tool_version})
1794 AROS_REQUIRED(cc,$aros_kernel_cc)
1795 if test "x$aros_kernel_cxx" = "x"; then
1796 aros_kernel_cxx=${kernel_tool_prefix}g++
1797 fi
1798 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${kernel_tool_version})
1799 # If it's set, make sure it's really there
1800 if test "x$aros_kernel_cxx" != "x" ; then
1801 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1802 fi
1803 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1804 AROS_REQUIRED(ld,$aros_kernel_ld)
1805 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1806 AROS_REQUIRED(as,$aros_kernel_as)
1807 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1808 AROS_REQUIRED(ar,$aros_kernel_ar)
1809 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1810 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1811 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1812 AROS_REQUIRED(nm,$aros_kernel_nm)
1813 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1814 AROS_REQUIRED(strip,$aros_kernel_strip)
1816 # Objcopy and objdump are not required for the kernel
1817 # toolchain on many architectures.
1818 # So we'll look for them, but not make them strictly required.
1819 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1820 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1821 if test "x${crosstools}" != "xyes" ; then
1822 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1823 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1824 fi
1825 fi
1827 AC_MSG_CHECKING([which target tools to use])
1828 if test "$crosstools" = "yes"; then
1829 AC_MSG_RESULT([$target_tool_prefix])
1830 # We are building AROS crosstools
1831 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1832 orig_target_cc="${tmp_tool_prefix}gcc${target_tool_version}"
1833 orig_target_cxx="${tmp_tool_prefix}g++${target_tool_version}"
1834 orig_target_cpp="${tmp_tool_prefix}cpp"
1835 orig_target_ld="${tmp_tool_prefix}ld"
1836 orig_target_as="${tmp_tool_prefix}as"
1837 orig_target_ar="${tmp_tool_prefix}ar"
1838 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1839 orig_target_nm="${tmp_tool_prefix}nm"
1840 orig_target_strip="${tmp_tool_prefix}strip"
1841 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1842 orig_target_objdump="${tmp_tool_prefix}objdump"
1843 else
1844 # Determine whether AROS or ELF tools should be used
1845 if test "$aros_tool_prefix" = "none"; then
1846 aros_tool_prefix="${elf_tool_prefix}"
1847 fi
1849 AC_MSG_RESULT([$aros_tool_prefix])
1850 # We are *not* building AROS crosstools - use the AROS or ELF tools
1851 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp${target_tool_version})
1852 AROS_REQUIRED(cpp,$orig_target_cpp)
1853 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc${target_tool_version})
1854 AROS_REQUIRED(cc,$orig_target_cc)
1855 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++${target_tool_version})
1856 AROS_REQUIRED(cxx,$orig_target_cxx)
1857 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1858 AROS_REQUIRED(ld,$orig_target_ld)
1859 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1860 AROS_REQUIRED(as,$orig_target_as)
1861 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1862 AROS_REQUIRED(ar,$orig_target_ar)
1863 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1864 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1865 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1866 AROS_REQUIRED(nm,$orig_target_nm)
1867 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1868 AROS_REQUIRED(strip,$orig_target_strip)
1869 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1870 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1871 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1872 AROS_REQUIRED(objdump,$orig_target_objdump)
1873 fi
1875 if test "$kernel_tool_prefix" = "none" ; then
1876 # No kernel tools specified
1877 # Assume target tools == kernel tools with ELF wrapper
1878 aros_kernel_cc=$orig_target_cc
1879 aros_kernel_cxx=$orig_target_cxx
1880 aros_kernel_cpp=$orig_target_cpp
1881 aros_kernel_ld=$orig_target_ld
1882 aros_kernel_as=$orig_target_as
1883 aros_kernel_ar=$orig_target_ar
1884 aros_kernel_ranlib=$orig_target_ranlib
1885 aros_kernel_nm=$orig_target_nm
1886 aros_kernel_strip=$orig_target_strip
1887 aros_kernel_objcopy=$orig_target_objcopy
1888 aros_kernel_objdump=$orig_target_objdump
1889 use_kernel_cc_wrapper=yes
1890 fi
1892 # At this point, all aros_kernel_* and aros_target_*
1893 # tools should be set up correctly
1895 CC="$aros_kernel_cc $kernel_tool_flags"
1896 CPP="$aros_kernel_cpp"
1898 #-----------------------------------------------------------------------------
1900 # Disable pointer-signedness warnings if the compiler recognises the option
1902 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1903 save_cflags="$CFLAGS"
1904 if test "$crosstools" != "yes" ; then
1905 CFLAGS="$CFLAGS -Wno-pointer-sign"
1906 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1907 else
1908 # we do know it is supported for the smallest version of gcc we are going to build
1909 # we assume it's also supported by later versions
1910 use_no_sign_warning=yes
1911 fi
1912 AC_MSG_RESULT($use_no_sign_warning)
1913 if test "x-$use_no_sign_warning" = "x-yes" ; then
1914 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1915 fi
1916 CFLAGS="$save_cflags"
1918 #-----------------------------------------------------------------------------
1920 # Find all the tools we need to compile. This could be cross-compiling
1921 # though! If that is the case we use the GNU form of the target and
1922 # simply add this to the front of the binary name. This is rather simple,
1923 # but it should work under most circumstances.
1924 #
1925 # The default tools are to use the same as the host, but only if the
1926 # host and target CPU are the same. With GCC this is normally enough.
1927 #
1929 aros_cc_pre=""
1930 aros_shared_ld="$aros_host_ld"
1932 aros_target_mkdep="$aros_host_mkdep"
1934 # The default tools executables to be linked to.
1935 if test "$rescomp" != ""; then
1936 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1937 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1938 fi
1940 # Set up the sources for the symlink farm
1941 if test "$crosstools" = "yes"; then
1942 crosstools_target=tools-crosstools
1943 fi
1945 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1946 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1949 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1950 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1951 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1952 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1953 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1954 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1955 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1957 # aros_cc_pre is a variable that is added to the front of the compiler name
1958 # in the generated aros-gcc shell script. We need this to enable the cache
1959 # to work across cleaned builds. Also, support DISTCC using the correct
1960 # environment variable.
1961 #
1963 if test "x${DISTCC}" != "x" ; then
1964 if test "x${CCACHE}" != "x" ; then
1965 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1966 else
1967 aros_cc_pre="${DISTCC} "
1968 fi
1969 else
1970 if test "x${CCACHE}" != "x" ; then
1971 aros_cc_pre="${CCACHE} "
1972 fi
1973 fi
1975 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1977 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1978 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1979 AC_SUBST(aros_target_nix_ldflags,-nix)
1980 AC_SUBST(aros_target_detach_ldflags,-detach)
1981 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1983 # Target tools
1984 if test "$crosstools" != "yes"; then
1985 if test "$GCC" = "yes"; then
1986 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1987 fi
1988 else
1989 # We do not know which gcc version we are going to build and what we need to know
1990 # here is different for different versions so this will be set later during the
1991 # build of crosstools.
1992 aros_target_cc_path=@aros_target_cc_path@
1993 fi
1994 aros_target_cpp="${prefix}cpp"
1995 aros_target_cc="${prefix}gcc"
1996 aros_target_cxx="${prefix}g++"
1997 aros_target_as="${prefix}as"
1998 aros_target_ld="${prefix}ld"
1999 aros_target_ar="${prefix}ar $aros_target_ar_flags"
2000 aros_target_objcopy="${prefix}objcopy"
2001 aros_target_objdump="${prefix}objdump"
2002 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
2003 aros_target_nm="${prefix}nm $aros_target_nm_flags"
2004 aros_target_strip="${prefix}strip"
2005 aros_plain_nm="${prefix}nm"
2006 aros_plain_ar="${prefix}ar"
2008 AC_ARG_ENABLE(includes,
2009 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2010 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2012 if test "$aros_kernel_includes" = ""; then
2013 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2014 aros_kernel_includes="-isystem $aros_target_incl"
2015 fi
2016 fi
2018 if test "$aros_kernel_includes" != "" ; then
2019 dnl find out about the kernel cc's include path
2020 AC_MSG_CHECKING([for the kernel compiler's include path])
2021 if test "$aros_kernel_cc_includes" = "" ; then
2022 # Try to guess where the directory is.
2023 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2024 if test -d $aros_kernel_cc_includes; then
2025 # Check if there is also an include-fixed directory and add it
2026 # to kernel compiler's include path as it may contain some of
2027 # the headers we need.
2028 if test -d "$aros_kernel_cc_includes"-fixed; then
2029 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2030 fi
2031 # Check for specific includes directory. Neede for Ubuntu 11.10
2032 if test -d "/usr/include/i386-linux-gnu"; then
2033 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
2034 fi
2035 else
2036 # The directory doesn't exist, we need to do some more work.
2037 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2039 # These are the headers we're looking for.
2040 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2041 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2042 zutil.h stdint.h"
2044 dirs=
2045 for h in $headers; do
2046 # Which other headers are needed by each of the above?
2047 deps=$(echo "#include <$h>" | \
2048 $aros_kernel_cc -E -M - 2>/dev/null | \
2049 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2051 # Copy all the needed headers to a directory beneath gendir.
2052 for d in $deps; do
2053 h=$(basename $d)
2054 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2055 sed -n "s,^.*/include\(/.*\),\1,p")
2056 ! test -d $dir && mkdir -p $dir
2057 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2058 done
2059 done
2060 fi
2061 fi
2062 AC_MSG_RESULT($aros_kernel_cc_includes)
2063 # Adding -nostdinc to kernel includes as they are always used together.
2064 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2065 fi
2067 if test "$crosstools" != "yes"; then
2068 dnl find out about the target cc's include path
2069 AC_MSG_CHECKING([for the target compiler's include path])
2070 if test "$aros_target_cc_includes" = "" ; then
2071 #try to guess where the directory is
2072 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2073 if ! test -d $aros_target_cc_includes; then
2074 #the directory doesn't exist, we need to do some more work
2075 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2077 #these are the headers we're looking for
2078 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2079 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2080 zutil.h"
2082 dirs=
2083 for h in $headers; do
2084 #which other headers each of the above headers needs?
2085 deps=$(echo "#include <$h>" | \
2086 $orig_target_cc -E -M - 2>/dev/null | \
2087 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2089 #copy all the needed headers to a directory beneath gendir
2090 for d in $deps; do
2091 h=$(basename $d)
2092 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2093 sed -n "s,^.*/include\(/.*\),\1,p")
2094 ! test -d $dir && mkdir -p $dir
2095 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2096 done
2097 done
2098 fi
2099 fi
2100 AC_MSG_RESULT($aros_target_cc_includes)
2101 else
2102 # We do not know which gcc version we are going to build and what we need to know
2103 # here is different for different versions so this will be set later during the
2104 # build of crosstools.
2105 aros_target_cc_includes=@aros_target_cc_includes@
2106 fi
2108 #
2109 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2110 # On GCC >= 4.0 -iquote should be used
2111 #
2113 save_cc="$CC"
2114 save_cflags="$CFLAGS"
2115 CFLAGS="-iquote."
2116 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2117 if test "x-$crosstools" != "x-yes"; then
2118 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2119 else
2120 # we do know it is supported for the smallest version of gcc we are going to build
2121 # we assume it's also supported by later versions
2122 has_iquote=yes
2123 fi
2124 AC_MSG_RESULT($has_iquote)
2125 if test "x-$has_iquote" = "x-yes" ; then
2126 host_cflags_iquote=-iquote
2127 host_cflags_iquote_end=
2128 else
2129 host_cflags_iquote=-I
2130 host_cflags_iquote_end=-I-
2131 fi
2132 kernel_cflags_iquote=$host_cflags_iquote
2133 kernel_cflags_iquote_end=$host_cflags_iquote_end
2134 if test "x-$cross_compiling" = "x-yes"; then
2135 CC="$aros_kernel_cc"
2136 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2137 if test "x-$crosstools" != "x-yes"; then
2138 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2139 else
2140 # we do know it is supported for the smallest version of gcc we are going to build
2141 # we assume it's also supported by later versions
2142 use_no_stack_protector=yes
2143 fi
2144 AC_MSG_RESULT($use_no_stack_protector)
2145 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2146 if test "x-$crosstools" != "x-yes"; then
2147 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2148 else
2149 # we do know it is supported for the smallest version of gcc we are going to build
2150 # we assume it's also supported by later versions
2151 has_iquote=yes
2152 fi
2153 AC_MSG_RESULT($has_iquote)
2154 if test "x-$has_iquote" = "x-yes" ; then
2155 kernel_cflags_iquote=-iquote
2156 kernel_cflags_iquote_end=
2157 else
2158 kernel_cflags_iquote=-I
2159 kernel_cflags_iquote_end=-I-
2160 fi
2161 fi
2162 aros_cflags_iquote=$kernel_cflags_iquote
2163 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2164 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2165 CC="$orig_target_cc"
2166 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2167 if test "x-$crosstools" != "x-yes"; then
2168 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2169 else
2170 # we do know it is supported for the smallest version of gcc we are going to build
2171 # we assume it's also supported by later versions
2172 has_iquote=yes
2173 fi
2174 AC_MSG_RESULT($has_iquote)
2175 if test "x-$has_iquote" = "x-yes" ; then
2176 aros_cflags_iquote=-iquote
2177 aros_cflags_iquote_end=
2178 else
2179 aros_cflags_iquote=-I
2180 aros_cflags_iquote_end=-I-
2181 fi
2182 fi
2183 if test "x-$use_no_stack_protector" = "x-yes" ; then
2184 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2185 fi
2188 #-----------------------------------------------------------------------------
2190 # Check if the target compiler supports some options used for delinting:
2191 # -Wunused-but-set-variable
2192 # -Warray-bounds
2193 # -Wenum-compare
2194 # -Wstrict-overflow
2195 # -Wformat-security
2197 if test "x-$crosstools" != "x-yes"; then
2198 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2199 CC="$orig_target_cc"
2200 fi
2201 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2202 CFLAGS=-Wunused-but-set-variable
2203 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2204 AC_MSG_RESULT($aros_unused_but_set_variable)
2205 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2206 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2207 fi
2209 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2210 CFLAGS=-Warray-bounds
2211 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2212 AC_MSG_RESULT($aros_array_bounds)
2213 if test "x-$aros_array_bounds" = "x-yes" ; then
2214 aros_cflags_array_bounds=-Wno-array-bounds
2215 fi
2217 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2218 CFLAGS=-Wenum-compare
2219 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2220 AC_MSG_RESULT($aros_enum_compare)
2221 if test "x-$aros_enum_compare" = "x-yes" ; then
2222 aros_cflags_enum_compare=-Wno-enum-compare
2223 fi
2225 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2226 CFLAGS=-Wstrict-overflow
2227 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2228 AC_MSG_RESULT($aros_strict_overflow)
2229 if test "x-$aros_strict_overflow" = "x-yes" ; then
2230 aros_cflags_strict_overflow=-Wno-strict-overflow
2231 fi
2233 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2234 CFLAGS=-Wformat-security
2235 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2236 AC_MSG_RESULT($aros_format_security)
2237 if test "x-$aros_format_security" = "x-yes" ; then
2238 aros_cflags_format_security=-Wno-format-security
2239 fi
2240 else
2241 # We do not know which gcc version we are going to build and what we need to know
2242 # here is different for different versions so this will be set later during the
2243 # build of crosstools.
2244 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2245 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2246 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2247 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2248 aros_cflags_format_security=@aros_cflags_format_security@
2249 fi
2251 #-----------------------------------------------------------------------------
2253 # Check if we can explicitly choose older version of symbol hashing
2255 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2256 CC="$aros_kernel_cc"
2257 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2258 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2259 AC_MSG_RESULT($use_hash_style)
2260 if test "x-$use_hash_style" = "x-yes" ; then
2261 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2262 fi
2263 CC="$save_cc"
2264 CFLAGS="$save_cflags"
2266 AC_SUBST(host_cflags_iquote)
2267 AC_SUBST(host_cflags_iquote_end)
2268 AC_SUBST(kernel_cflags_iquote)
2269 AC_SUBST(kernel_cflags_iquote_end)
2270 AC_SUBST(aros_cflags_iquote)
2271 AC_SUBST(aros_cflags_iquote_end)
2274 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2275 AC_MSG_CHECKING([for default resolution of WBScreen])
2276 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2277 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2278 if test "$resolution" = "yes" ; then
2279 resolution="none"
2280 fi
2281 if test "$resolution" = "no" ; then
2282 resolution="none"
2283 fi
2284 if test "$resolution" != "none" ; then
2285 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2286 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2287 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2288 fi
2289 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2290 aros_cv_default_wbwidth=$aros_default_wbwidth
2291 aros_cv_default_wbheight=$aros_default_wbheight
2292 aros_cv_default_wbdepth=$aros_default_wbdepth
2294 dnl See if the user wants the serial debug output for native flavour
2295 AC_MSG_CHECKING([if serial debug is enabled])
2296 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2297 if test "$aros_serial_debug" = 0 ; then
2298 serial_debug_forced=""
2299 if test "$serial_debug" = "yes" ; then
2300 serial_debug="1"
2301 fi
2302 if test "$serial_debug" = "no" ; then
2303 serial_debug="none"
2304 fi
2305 else
2306 serial_debug_forced="(forced)"
2307 serial_debug=$aros_serial_debug
2308 fi
2309 if test "$serial_debug" != "none" ; then
2310 aros_serial_debug=$serial_debug
2311 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2312 else
2313 AC_MSG_RESULT(no)
2314 fi
2316 dnl See if the user wants the palm debug output hack for palm native flavour
2317 AC_MSG_CHECKING([if palm debug hack is enabled])
2318 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2319 if test "$palm_debug_hack" = "yes" ; then
2320 aros_palm_debug_hack="1"
2321 fi
2322 AC_MSG_RESULT($palm_debug_hack)
2324 dnl See if dev wants the usb3.0 code
2325 AC_MSG_CHECKING([if usb3.0 code is enabled])
2326 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2327 if test "$usb30_code" = "yes" ; then
2328 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2329 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2330 fi
2331 AC_MSG_RESULT($usb30_code)
2333 dnl See if the user wants nesting supervisor activated for unix flavour
2334 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2335 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2336 if test "$nesting_supervisor" = "yes" ; then
2337 aros_nesting_supervisor="1"
2338 fi
2339 AC_MSG_RESULT($nesting_supervisor)
2341 dnl See if the user wants to disable MMU support
2342 dnl This can be overriden on per-target basis,
2343 dnl set $aros_enable_mmu to "yes" or "no" to do this
2344 if test "$aros_enable_mmu" = "" ; then
2345 AC_MSG_CHECKING([if MMU support is enabled])
2346 dnl Enabled by default
2347 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2348 if test "$aros_enable_mmu" = "" ; then
2349 aros_enable_mmu="yes"
2350 fi
2351 AC_MSG_RESULT($aros_enable_mmu)
2352 fi
2353 if test "$aros_enable_mmu" = "no" ; then
2354 aros_enable_mmu="0"
2355 else
2356 aros_enable_mmu="1"
2357 fi
2360 dnl things specifically required for hosted flavours
2361 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2363 if test "x-$need_dlopen" != "x-no" ; then
2364 save_libs="$LIBS"
2365 LIBS=""
2366 dnl some kind of dynamic library access system is required for hostlib.resource
2367 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2368 if test "x-$have_dl" = "x-no" ; then
2369 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2370 aros_host_ldflags="$aros_host_ldflags -ldl"],
2371 have_dl="no")
2372 fi
2373 if test "x-$have_dl" = "x-no" ; then
2374 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2375 fi
2376 LIBS="$save_libs"
2377 fi
2380 dnl x11 hidd
2381 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2382 [build X11 hidd for hosted (default=auto)]),
2383 x11_hidd="$enableval",
2384 x11_hidd="$need_x11")
2385 case "x-$x11_hidd" in
2386 x-yes|x-no|x-auto) ;;
2387 *) x11_hidd="$need_x11" ;;
2388 esac
2390 ENABLE_X11=0
2392 dnl they want it
2393 if test "x-$x11_hidd" != "x-no" ; then
2395 dnl find x11 stuff
2396 AC_PATH_X
2398 x_cflags=
2399 for path in $x_libraries
2400 do
2401 x_cflags="$x_cflags -L$path"
2402 done
2404 for path in $x_includes
2405 do
2406 x_cflags="$x_cflags -I$path"
2407 done
2409 if test "x-$no_x" = "x-yes" ; then
2411 dnl didn't find it
2412 if test "x-$x11_hidd" != "x-auto" ; then
2413 dnl and they explicitly asked for it, bail out
2414 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2415 fi
2417 else
2418 dnl found it, setup the metatarget
2419 unixgfx_hidd_target=kernel-x11gfx
2420 ENABLE_X11=1
2422 dnl setup shared memory extensions
2423 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2424 [use X11 shared memory (default=auto)]),
2425 x11_hidd_shm="$enableval",
2426 x11_hidd_shm="auto")
2427 case "x-$x11_hidd_shm" in
2428 x-yes|x-no|x-auto) ;;
2429 *) x11_hidd_shm="auto" ;;
2430 esac
2432 have_xshm=no
2434 dnl they want it
2435 if test "x-$x11_hidd_shm" != "x-no" ; then
2437 dnl system shm headers
2438 AC_CHECK_HEADERS(sys/ipc.h)
2439 AC_CHECK_HEADERS(sys/shm.h)
2441 dnl got them
2442 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2444 dnl make sure X libs have shm functions
2445 save_cflags="$CFLAGS"
2446 CFLAGS="$CFLAGS $x_cflags"
2447 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2448 CFLAGS="$save_cflags"
2449 fi
2450 fi
2452 dnl detection done, prepare output
2453 if test "x-$have_xshm" = "x-yes" ; then
2454 dnl we can do shm
2455 DO_XSHM_SUPPORT="1"
2456 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2457 dnl they explicitly asked for it, but we can't do it
2458 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2459 else
2460 dnl otherwise just disable it
2461 DO_XSHM_SUPPORT="0"
2462 fi
2465 dnl setup vidmode (fullscreen) extensions
2466 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2467 [use X11 vidmode extension (default=auto)]),
2468 x11_hidd_vidmode="$enableval",
2469 x11_hidd_vidmode="auto")
2470 case "x-$x11_hidd_vidmode" in
2471 x-yes|x-no|x-auto) ;;
2472 *) x11_hidd_vidmode="auto" ;;
2473 esac
2475 have_vidmode=no
2477 dnl they want it
2478 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2480 dnl make sure X libs have vidmode functions
2481 save_cflags="$CFLAGS"
2482 CFLAGS="$CFLAGS $x_cflags"
2483 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2484 CFLAGS="$save_cflags"
2485 fi
2487 dnl detection done, prepare output
2488 if test "x-$have_vidmode" = "x-yes" ; then
2489 dnl we can do vidmode
2490 DO_VIDMODE_SUPPORT="1"
2491 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2492 dnl they explicitly asked for it, but we can't do it
2493 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2494 else
2495 dnl otherwise just disable it
2496 DO_VIDMODE_SUPPORT="0"
2497 fi
2498 fi
2500 aros_host_x11_includes=$x_includes
2501 aros_host_x11_libdirs=$x_libraries
2502 fi
2505 dnl sdl hidd
2506 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2507 [build SDL hidd for hosted (default=auto)]),
2508 sdl_hidd="$enableval",
2509 sdl_hidd="auto")
2510 case "x-$sdl_hidd" in
2511 x-yes|x-no|x-auto) ;;
2512 *) sdl_hidd="auto" ;;
2513 esac
2515 dnl they want it
2516 if test "x-$sdl_hidd" != "x-no" ; then
2518 dnl find sdl
2519 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2521 if test "x-$have_sdl" != "x-yes" ; then
2523 dnl didn't find it
2524 if test "x-$sdl_hidd" != "x-auto" ; then
2525 dnl and they explicitly asked for it, bail out
2526 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2527 fi
2529 else
2530 dnl found it, set up the metatarget
2531 sdl_hidd_target=kernel-hidd-sdl
2532 aros_host_sdl_cflags=SDL_CFLAGS
2533 aros_host_sdl_libs=SDL_LIBS
2534 fi
2535 fi
2537 dnl oss.library
2538 AC_CHECK_HEADER(sys/soundcard.h)
2539 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2540 oss_library_target=workbench-libs-oss-unix
2541 fi
2542 fi
2545 dnl See if the user wants dbus.library
2546 AC_MSG_CHECKING([if building of dbus.library is enabled])
2547 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2548 if test "$dbus" = "yes" ; then
2549 ENABLE_DBUS=1
2550 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2551 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2552 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2553 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2554 else
2555 ENABLE_DBUS=0
2556 fi
2557 AC_MSG_RESULT($dbus)
2559 if test "$use_kernel_cc_wrapper" = "yes" ; then
2560 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2561 fi
2563 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
2564 aros_target_toolchain=yes
2565 else
2566 aros_target_toolchain=no
2567 fi
2569 dnl --------------------------------------------------------------------
2570 dnl Configuration Output Section
2571 dnl --------------------------------------------------------------------
2573 # Generic
2574 AC_SUBST(aros_arch)
2575 AC_SUBST(aros_cpu)
2576 AC_SUBST(aros_flavour)
2577 AC_SUBST(aros_flavour_uc)
2578 AC_SUBST(aros_target_toolchain)
2579 AC_SUBST(AROS_BUILDDIR)
2580 AC_SUBST(AROS_BUILDDIR_UNIX)
2581 AC_SUBST(SRCDIR)
2582 AC_SUBST(AROS_CROSSTOOLSDIR)
2583 AC_SUBST(AROS_PORTSSRCDIR)
2585 # Compatability with other Amiga-like operation systems
2586 AC_SUBST(aros_amigaos_compliance)
2588 # Host related
2589 AC_SUBST(aros_cc_pre)
2590 AC_SUBST(aros_host_strip)
2591 AC_SUBST(aros_host_arch)
2592 AC_SUBST(aros_host_cpu)
2593 AC_SUBST(aros_host_cpp)
2594 AC_SUBST(aros_host_cc)
2595 AC_SUBST(aros_host_cxx)
2596 AC_SUBST(aros_host_ar)
2597 AC_SUBST(aros_host_ranlib)
2598 AC_SUBST(aros_host_ld)
2599 AC_SUBST(aros_host_make)
2600 AC_SUBST(aros_host_cflags)
2601 AC_SUBST(aros_host_cxxflags)
2602 AC_SUBST(gnu89_inline)
2603 AC_SUBST(aros_host_ldflags)
2604 AC_SUBST(aros_host_debug)
2605 AC_SUBST(aros_host_mkdep)
2606 AC_SUBST(aros_host_mkargs)
2607 AC_SUBST(aros_host_exe_suffix)
2608 AC_SUBST(aros_host_lib_suffix)
2609 AC_SUBST(aros_tools_dir)
2610 AC_SUBST(aros_host_aclocal)
2611 AC_SUBST(aros_host_autoconf)
2612 AC_SUBST(aros_host_autoheader)
2613 AC_SUBST(aros_host_automake)
2614 AC_SUBST(ant)
2616 # Target Related
2617 AC_SUBST(aros_target_guitheme)
2618 AC_SUBST(aros_target_iconset)
2619 AC_SUBST(aros_target_bootloader)
2620 AC_SUBST(aros_target_arch)
2621 AC_SUBST(aros_target_family)
2622 AC_SUBST(aros_target_cpu)
2623 AC_SUBST(aros_target_variant)
2624 AC_SUBST(aros_target_suffix)
2625 AC_SUBST(aros_target_ar)
2626 AC_SUBST(aros_target_ranlib)
2627 AC_SUBST(aros_plain_nm)
2628 AC_SUBST(aros_plain_ar)
2629 AC_SUBST(aros_kernel_ar)
2630 AC_SUBST(aros_kernel_ranlib)
2631 AC_SUBST(orig_target_cc)
2632 AC_SUBST(aros_target_cc)
2633 AC_SUBST(aros_kernel_cc)
2634 AC_SUBST(orig_target_cxx)
2635 AC_SUBST(aros_target_cxx)
2636 AC_SUBST(aros_kernel_cxx)
2637 AC_SUBST(orig_target_cpp)
2638 AC_SUBST(aros_target_cpp)
2639 AC_SUBST(aros_kernel_cpp)
2640 AC_SUBST(orig_target_as)
2641 AC_SUBST(aros_target_as)
2642 AC_SUBST(aros_kernel_as)
2643 AC_SUBST(orig_target_ld)
2644 AC_SUBST(aros_target_ld)
2645 AC_SUBST(aros_kernel_ld)
2646 AC_SUBST(aros_target_cc_includes)
2647 AC_SUBST(aros_target_cc_path)
2648 AC_SUBST(aros_target_objdump)
2649 AC_SUBST(aros_target_objcopy)
2650 AC_SUBST(aros_target_strip)
2651 AC_SUBST(aros_target_nm)
2652 AC_SUBST(aros_kernel_rescomp)
2653 AC_SUBST(aros_shared_default)
2654 AC_SUBST(aros_shared_ld)
2655 AC_SUBST(aros_object_format)
2656 AC_SUBST(spec_obj_format)
2657 AC_SUBST(aros_compiler_libs)
2658 AC_SUBST(aros_arch_libs)
2660 AC_SUBST(aros_config_cflags)
2661 AC_SUBST(aros_config_aflags)
2662 AC_SUBST(aros_config_ldflags)
2664 AC_SUBST(aros_shared_cflags)
2665 AC_SUBST(aros_shared_aflags)
2666 AC_SUBST(aros_shared_ldflags)
2667 AC_SUBST(aros_kernel_cflags)
2668 AC_SUBST(aros_kernel_includes)
2669 AC_SUBST(aros_kernel_objcflags)
2670 AC_SUBST(aros_kernel_ldflags)
2671 AC_SUBST(aros_target_cflags)
2672 AC_SUBST(aros_debug_cflags)
2673 AC_SUBST(aros_debug_aflags)
2674 AC_SUBST(aros_debug_ldflags)
2675 AC_SUBST(aros_target_genmap)
2676 AC_SUBST(aros_target_strip_flags)
2677 AC_SUBST(aros_optimization_cflags)
2678 AC_SUBST(aros_isa_flags)
2680 AC_SUBST(crosstools_target)
2681 AC_SUBST(crosstools_cxx_target)
2683 # Delinting target compiler flags
2684 AC_SUBST(aros_cflags_unused_but_set_variable)
2685 AC_SUBST(aros_cflags_array_bounds)
2686 AC_SUBST(aros_cflags_enum_compare)
2687 AC_SUBST(aros_cflags_strict_overflow)
2688 AC_SUBST(aros_cflags_format_security)
2690 # Graphics Related
2691 AC_SUBST(unixgfx_hidd_target)
2692 AC_SUBST(sdl_hidd_target)
2693 AC_SUBST(pci_hidd_target)
2694 AC_SUBST(oss_library_target)
2696 AC_SUBST(aros_default_wbwidth)
2697 AC_SUBST(aros_default_wbheight)
2698 AC_SUBST(aros_default_wbdepth)
2699 AC_SUBST(DO_XSHM_SUPPORT)
2700 AC_SUBST(DO_VIDMODE_SUPPORT)
2702 AC_SUBST(aros_host_x11_includes)
2703 AC_SUBST(aros_host_x11_libdirs)
2704 AC_SUBST(aros_host_sdl_cflags)
2705 AC_SUBST(aros_host_sdl_libs)
2707 # Native version related
2708 AC_SUBST(aros_serial_debug)
2710 # Palm native version related
2711 AC_SUBST(aros_palm_debug_hack)
2713 # Unix/Hosted version related
2714 AC_SUBST(aros_nesting_supervisor)
2716 # MMU related
2717 AC_SUBST(aros_enable_mmu)
2719 # Apple iOS related
2720 AC_SUBST(aros_ios_platform)
2721 AC_SUBST(aros_ios_version)
2722 AC_SUBST(aros_ios_sdk)
2724 # ARM default GCC target related
2725 AC_SUBST(gcc_default_cpu)
2726 AC_SUBST(gcc_default_cpu_tune)
2727 AC_SUBST(gcc_default_fpu)
2728 AC_SUBST(gcc_default_float_abi)
2730 # Android related
2731 AC_SUBST(android_tool)
2732 AC_SUBST(aros_android_level)
2733 AC_SUBST(aros_android_antapk)
2735 # DBUS related
2736 AC_SUBST(ENABLE_DBUS)
2737 AC_SUBST(DBUS_CFLAGS)
2738 AC_SUBST(DBUS_LIBFLAGS)
2739 AC_SUBST(KERNEL_DBUS_KOBJ)
2740 AC_SUBST(KERNEL_DBUS_INCLUDES)
2742 #X11 related
2743 AC_SUBST(ENABLE_X11)
2745 # Debug related
2746 AC_SUBST(aros_debug)
2747 AC_SUBST(aros_mungwall_debug)
2748 AC_SUBST(aros_stack_debug)
2749 AC_SUBST(aros_modules_debug)
2751 # Collect-aros stuff: "-ius" to ignore undefined symbols
2752 AC_SUBST(ignore_undefined_symbols)
2754 # C compiler related
2755 AC_SUBST(gcc_target_cpu)
2756 AC_SUBST(target_gcc_version)
2758 #ObjC compiler related
2759 AC_SUBST(objc_target)
2761 # USB3.0 code
2762 AC_SUBST(aros_usb30_code)
2764 dnl Prepare for output, make up all the generated patches
2765 case "$aros_flavour" in
2766 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2767 aros_flavour="emulation" ;;
2768 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2769 aros_flavour="emulation" ;;
2770 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2771 aros_flavour="standalone";;
2772 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2773 aros_flavour="standalone";;
2774 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2775 aros_flavour="native" ;;
2776 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2777 aros_flavour="native" ;;
2778 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2779 aros_flavour="linklib" ;;
2780 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2781 aros_flavour="palmnative" ;;
2782 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2783 aros_flavour="mac68knative" ;;
2784 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2785 aros_flavour="ppcnative" ;;
2786 esac
2788 if test ! -d ${aros_inc_dir} ; then
2789 ${MKDIR} ${aros_inc_dir}
2790 fi
2791 if test ! -d ${aros_geninc_dir} ; then
2792 ${MKDIR} ${aros_geninc_dir}
2793 fi
2794 if test ! -d ${aros_hostcfg_dir} ; then
2795 ${MKDIR} ${aros_hostcfg_dir}
2796 fi
2797 if test ! -d ${aros_targetcfg_dir} ; then
2798 ${MKDIR} ${aros_targetcfg_dir}
2799 fi
2800 if test ! -d ${aros_tools_dir} ; then
2801 ${MKDIR} ${aros_tools_dir}
2802 fi
2803 if test ! -d ${aros_scripts_dir} ; then
2804 ${MKDIR} ${aros_scripts_dir}
2805 fi
2807 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2809 AC_CONFIG_COMMANDS([compiler_executable],
2810 [
2811 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2812 mkdir -p $prefix
2813 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2814 prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2816 echo ${prefix2}
2817 echo ${prefix3}
2818 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2820 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2821 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2822 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2823 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2824 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2825 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2826 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2828 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix3}-ld$aros_host_exe_suffix
2829 ],
2830 [
2831 aros_host_exe_suffix=${aros_host_exe_suffix}
2832 aros_tools_dir=${aros_tools_dir}
2833 aros_target_cpu=${aros_target_cpu}
2834 aros_target_arch=${aros_target_arch}
2835 aros_target_suffix=${aros_target_suffix}
2836 orig_target_nm=${orig_target_nm}
2837 orig_target_as=${orig_target_as}
2838 orig_target_ar=${orig_target_ar}
2839 orig_target_ranlib=${orig_target_ranlib}
2840 orig_target_objdump=${orig_target_objdump}
2841 orig_target_objcopy=${orig_target_objcopy}
2842 orig_target_strip=${orig_target_strip}
2843 aros_kernel_ld=${aros_kernel_ld}
2844 ]
2845 )
2846 AC_CONFIG_COMMANDS([genmf_executable],
2847 [chmod a+x ${aros_tools_dir}/genmf.py],
2848 [aros_tools_dir=${aros_tools_dir}]
2849 )
2851 AC_CONFIG_FILES(
2852 Makefile
2853 config/make.cfg
2854 ${aros_inc_dir}/config.h:config/config.h.in
2855 ${aros_geninc_dir}/config.h:config/config.h.in
2856 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2857 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2858 mmake.config
2859 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2860 ${aros_targetcfg_dir}/specs:config/specs.in
2861 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2862 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2863 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2864 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2865 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2866 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2867 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2868 tools/collect-aros/env.h
2869 ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2870 )
2872 AC_OUTPUT
2874 dnl This is in order to not define SHARED_CFLAGS sometimes
2875 dnl We don't always do aros_shared_ar, aros_shared_cflags
2877 #XXX compatability...
2878 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2880 if test -n "$aros_shared_cflags" ; then
2881 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2882 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2883 fi