| blob | 609de5285b8c70ed7ad5cf9ef5d0c9b92667f383 |
1 dnl Copyright © 1997-2012, 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($target_cpu)
70 dnl --------------------------------------------------------------------
71 dnl Set the default Workbench resolution
72 dnl --------------------------------------------------------------------
73 aros_default_wbwidth=800
74 aros_default_wbheight=600
75 aros_default_wbdepth=4
77 dnl --------------------------------------------------------------------
78 dnl Host Configuration Section
79 dnl --------------------------------------------------------------------
80 dnl
81 dnl The idea here is to find out all the information we need about the
82 dnl host. This means things like tools for building directory structures,
83 dnl copying files around and the like.
85 # The first step is to find the host binaries.
86 # Check for a compiler.
87 AC_PROG_CC
88 AC_PROG_CC_STDC
89 AC_PROG_CXX
90 AC_PROG_CPP
92 # Check for a compatible awk
93 AC_CHECK_PROGS(AWK,[gawk nawk])
94 AROS_REQUIRED(gawk,$AWK)
95 AROS_PROG(MMAKE,mmake)
97 # Perform some default variable assignments. Note all of these will be
98 # Regenerated from the script, so there is no need to cache them.
100 aros_host_cpp="$CPP"
101 aros_host_cc="$CC"
102 aros_host_cxx="$CXX"
103 AROS_TOOL_CCPATH(aros_host_ld,ld)
104 AROS_REQUIRED(ld,$aros_host_ld)
105 aros_host_make="make"
106 aros_host_cflags=$CFLAGS
107 aros_host_cxxflags=$CXXFLAGS
108 aros_host_ldflags=$LDFLAGS
109 aros_host_debug="-g -O0"
110 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
111 aros_host_mkargs="--no-print-directory"
112 aros_host_exe_suffix="$EXEEXT"
113 aros_host_lib_suffix=""
115 # Ignore all compliance, AROS ROMs = 0
116 # KickStart v1.0 = 30
117 # KickStart v1.3 = 34
118 # KickStart v2.0 = 37
119 # KickStart v3.0 = 39
120 # KickStart v3.1 = 40
121 # AmigaOS v3.5 = 44
122 aros_amigaos_compliance=0
124 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
125 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
126 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
127 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
129 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
130 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
132 case "$aros_host_cc" in
133 *gcc*)
134 aros_host_cc_pipe="-pipe"
135 ;;
136 icc)
137 aros_host_cc_pipe=""
138 ;;
139 *)
140 aros_host_cc_pipe=""
141 ;;
142 esac
144 aros_kernel_cc_includes=""
145 aros_target_cc_includes=""
146 host_cc_elf=yes
148 # ----------------------------------------------------------------------------------------
149 # Host-specific defaults
150 #
151 # This is the main host configuration section. It is where the host
152 # can change the values of any variables it needs to change. We do
153 # not look at anything that compiles to the target yet, we'll get
154 # to that later.
156 case "$host_os" in
157 aros*)
158 aros_host_arch="aros"
159 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
160 case "$host_cpu" in
161 *i?86*)
162 aros_host_cpu="i386"
163 ;;
164 *x86_64*)
165 aros_host_cpu="x86_64"
166 ;;
167 *powerpc*)
168 aros_host_cpu="ppc"
169 ;;
170 *)
171 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
172 aros_host_cpu="$host_cpu"
173 ;;
174 esac
175 ;;
177 linux*)
178 aros_host_arch="linux"
179 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
180 android_build_os="linux-x86"
181 android_tool="android"
182 default_android_sdk="/opt/android-sdk-linux_x86"
183 case "$host_cpu" in
184 *i?86*)
185 aros_host_cpu="i386"
186 ;;
187 *x86_64*)
188 aros_host_cpu="x86_64"
189 ;;
190 *m68k*)
191 aros_host_cpu="m68k"
192 ;;
193 *powerpc*)
194 aros_host_cpu="ppc"
195 ;;
196 *arm*)
197 aros_host_cpu="arm"
198 ;;
199 *)
200 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
201 aros_host_cpu="$host_cpu"
202 ;;
203 esac
204 ;;
206 freebsd*)
207 aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
208 aros_host_make="gmake"
209 aros_host_arch="freebsd"
210 aros_host_cpu="i386"
212 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
214 dnl FreeBSD 5.x (and later) has changed the default object format.
215 dnl The double [[]] is necessary to get around m4's quoting rules.
216 case $host_os in
217 freebsd[[234]]*)
218 aros_object_format="elf_i386"
219 ;;
221 *)
222 aros_object_format="elf_i386_fbsd"
223 ;;
224 esac
226 ;;
228 darwin*)
229 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
230 aros_host_arch="darwin"
231 host_cc_elf=no
232 android_build_os="darwin-x86"
233 android_tool="android"
234 default_android_sdk="/android-sdk-mac_x86"
235 case "$host_cpu" in
236 *i?86*)
237 aros_host_cpu="i386"
238 ;;
239 *x86_64*)
240 aros_host_cpu="x86_64"
241 ;;
242 *powerpc*)
243 aros_host_cpu="ppc"
244 ;;
245 *)
246 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
247 aros_host_cpu="$host_cpu"
248 ;;
249 esac
251 aros_host_ldflags="$aros_host_ldflags -liconv"
253 ;;
255 dragonfly*)
256 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
257 aros_host_make="gmake"
258 aros_host_arch="dragonfly"
259 case $host_cpu in
260 *i?86*)
261 aros_host_cpu="i386"
262 ;;
263 *amd64*)
264 aros_host_cpu="x86_64"
265 ;;
266 *)
267 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
268 aros_host_cpu="$host_cpu"
269 ;;
270 esac
271 ;;
273 netbsd*)
274 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
275 aros_host_make="gmake"
276 aros_host_arch="netbsd"
277 case "$host_cpu" in
278 *i?86*)
279 aros_host_cpu="i386"
280 ;;
281 *m68k*)
282 aros_host_cpu="m68k"
283 ;;
284 *)
285 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
286 aros_host_cpu="$host_cpu"
287 ;;
288 esac
289 aros_host_lib_suffix=".0.0"
290 ;;
292 openbsd*)
293 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
294 aros_host_make="gmake"
295 aros_host_arch="openbsd"
296 case "$host_cpu" in
297 *i?86*)
298 aros_host_cpu="i386"
299 ;;
300 *)
301 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
302 aros_host_cpu="$host_cpu"
303 ;;
304 esac
305 ;;
307 solaris*)
308 aros_host_arch="solaris"
309 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
310 case "$host_cpu" in
311 *i?86*)
312 aros_host_cpu="i386"
313 ;;
314 *sparc*)
315 aros_host_cpu="sparc"
316 ;;
317 *)
318 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
319 aros_host_cpu="$host_cpu"
320 ;;
321 esac
322 ;;
324 morphos*)
325 aros_host_arch="morphos"
326 aros_host_cpu="ppc"
327 host_cc_elf=no
328 ;;
330 amiga*)
331 aros_host_arch="amiga"
332 host_cc_elf=no
333 SORT="/gg/bin/sort"
334 TEST="/gg/bin/test"
335 UNIQ="/gg/bin/uniq"
336 FOR="for"
337 TOUCH="/gg/bin/touch"
338 case "$host_cpu" in
339 *m68k*)
340 aros_host_cpu="m68k"
341 ;;
342 *powerpc*)
343 aros_host_cpu="ppc"
344 ;;
345 *)
346 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
347 aros_host_cpu="$host_cpu"
348 ;;
349 esac
350 ;;
352 cygwin*)
353 aros_host_arch="cygwin"
354 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
355 host_cc_elf=no
356 android_build_os="windows"
357 android_tool="android.bat"
358 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
360 case "$host_cpu" in
361 *i?86*)
362 aros_host_cpu="i386"
363 ;;
364 *)
365 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
366 aros_host_cpu="$host_cpu"
367 ;;
368 esac
369 ;;
371 mingw32*)
372 aros_host_arch="mingw32"
373 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
374 host_cc_elf=no
375 android_build_os="windows"
376 android_tool="android.bat"
377 default_android_sdk="/c/android-sdk-windows-1.6_r1"
379 case "$host_cpu" in
380 *i?86*)
381 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
382 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
383 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
384 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
386 AC_MSG_CHECKING([for Windows native gcc target])
387 host_cpu=`gcc -dumpmachine`
388 AC_MSG_RESULT($host_cpu)
389 ;;
391 esac
393 case "$host_cpu" in
394 *i?86*)
395 aros_host_cpu="i386"
396 ;;
398 mingw32*)
399 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
400 aros_host_cpu="i386"
401 ;;
403 *x86_64*)
404 aros_host_cpu="x86_64"
405 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
406 dnl directory, so we have to add it explicitly here.
407 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
408 ;;
410 *)
411 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
412 aros_host_cpu="$host_cpu"
413 ;;
414 esac
415 ;;
416 *)
417 AC_MSG_ERROR([Unsupported host architecture $host])
418 ;;
419 esac
421 AROS_PROG(aros_host_ar,[ar],[cr])
422 AROS_REQUIRED(ar,$aros_host_ar)
423 AROS_PROG(aros_host_ranlib,ranlib)
424 AROS_REQUIRED(ranlib,$aros_host_ranlib)
425 AROS_PROG(aros_host_strip,strip)
426 AROS_REQUIRED(strip,$aros_host_strip)
428 AROS_PROG(RM,[rm],[-rf])
429 AROS_REQUIRED(rm,$RM)
430 AROS_PROG(CP,[cp])
431 AROS_REQUIRED(cp,$CP)
432 AROS_PROG(MV,[mv])
433 AROS_REQUIRED(mv,$MV)
434 AROS_PROG(ECHO,[echo])
435 AROS_REQUIRED(echo,$ECHO)
436 AROS_PROG(MKDIR,[mkdir],[-p])
437 AROS_REQUIRED(mkdir,$MKDIR)
438 AROS_PROG(TOUCH,[touch])
439 AROS_REQUIRED(touch,$TOUCH)
440 AROS_PROG(SORT,[sort])
441 AROS_REQUIRED(sort,$SORT)
442 AROS_PROG(UNIQ,[uniq])
443 AROS_REQUIRED(uniq,$UNIQ)
444 AROS_PROG(NOP,[true])
445 AROS_REQUIRED(true,$NOP)
446 AROS_PROG(CAT,[cat])
447 AROS_REQUIRED(cat,$CAT)
448 AROS_PROG(BISON,[bison])
449 AROS_REQUIRED(bison,$BISON)
450 AROS_PROG(FLEX,[flex])
451 AROS_REQUIRED(flex,$FLEX)
452 AROS_PROG(PNGTOPNM,[pngtopnm])
453 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
454 AROS_PROG(PPMTOILBM,[ppmtoilbm])
455 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
456 AROS_PROG(SED,[sed])
457 AROS_REQUIRED(sed,$SED)
458 AROS_PROG(CHMOD,[chmod])
459 AROS_REQUIRED(chmod,$CHMOD)
460 AROS_PROG(PATCH,[patch])
461 AROS_REQUIRED(patch,$PATCH)
463 AM_PATH_PYTHON(2.5)
465 AC_SUBST(FOR, for)
466 AC_SUBST(IF, if)
467 AC_SUBST(TEST, test)
468 AC_SUBST(CMP, cmp)
470 dnl ---------------------------------------------------------------------------
471 dnl Look for things about the host system, good for hosted targets.
472 dnl ---------------------------------------------------------------------------
474 # Check for some includes for the X11 HIDD and the kernel
475 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
476 sys/mmap.h sys/mman.h sysexits.h \
477 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
478 ])
480 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
482 AC_HEADER_DIRENT
483 AC_HEADER_STAT
484 AC_HEADER_STDC
485 AC_HEADER_SYS_WAIT
486 AC_HEADER_TIME
487 AC_STRUCT_ST_BLKSIZE
488 AC_STRUCT_ST_BLOCKS
489 AC_STRUCT_ST_RDEV
490 AC_STRUCT_TM
491 AC_STRUCT_TIMEZONE
492 AC_TYPE_OFF_T
493 AC_TYPE_PID_T
494 AC_TYPE_SIZE_T
495 AC_TYPE_UID_T
497 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
499 # Look for some functions
500 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
501 clone kse_create rfork_thread thr_create sa_register \
502 getcontext makecontext setcontext sigaltstack swapcontext])
504 AC_FUNC_MMAP
507 dnl --------------------------------------------------------------------
508 dnl Target Configuration Section
509 dnl --------------------------------------------------------------------
510 dnl
511 dnl The target configuration section is responsible for setting up all
512 dnl the paths for includes, and tools required to build AROS to some
513 dnl particular target.
515 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
516 aros_config_aflags="-Wall -x assembler-with-cpp -c"
517 aros_config_ldflags=""
519 aros_shared_default=yes
521 aros_shared_cflags="-fPIC"
522 aros_shared_aflags=""
523 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
524 aros_kernel_ldflags="-Wl,-rpath,./lib"
526 aros_kernel_ar_flags="cr"
527 aros_target_ar_flags="cr"
528 aros_target_nm_flags="-C -ul"
529 aros_target_strip_flags="--strip-unneeded -R.comment"
531 aros_compiler_libs=
532 aros_arch_libs=
534 aros_target_genmap="-Wl,-Map -Xlinker"
536 # Native flavour stuff
537 aros_serial_debug="0"
539 # Palm native flavour stuff
540 aros_palm_debug_hack="0"
542 # Unix flavour stuff
543 aros_nesting_supervisor="0"
545 # Collect-aros stuff: "-ius" to ignore undefined symbols
546 ignore_undefined_symbols=""
548 # Check for X11 by default
549 need_x11="auto"
551 #-----------------------------------------------------------------------------
553 #
554 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
555 # it switched on by default, and we use the host compiler, so it compiles AROS
556 # code with this enabled resulting in link failures as we don't have support
557 # for it.
558 #
559 # We use two methods to disable it. For the host compiler (used to compile
560 # some hosted modules), we test to see if the compiler supports stack
561 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
562 # work on all platforms.
563 #
564 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
565 # (this is done unconditionally, as it should have no effect on compilers
566 # without the stack protection feature). This may be specific to the way that
567 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
568 # strong enough to disable it in a generic way though, so we'll live with it
569 # until another vendor ships GCC with it enabled in a different way, and deal
570 # with it then.
571 #
573 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
574 save_cflags="$CFLAGS"
575 CFLAGS="$CFLAGS -fno-stack-protector"
576 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
577 AC_MSG_RESULT($use_no_stack_protector)
578 if test "x-$use_no_stack_protector" = "x-yes" ; then
579 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
580 fi
581 CFLAGS="$save_cflags"
583 #-----------------------------------------------------------------------------
585 # Disable pointer-signedness warnings if the compiler recognises the option
586 # (this only works for the host compiler at the moment)
588 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
589 save_cflags="$CFLAGS"
590 CFLAGS="$CFLAGS -Wno-pointer-sign"
591 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
592 AC_MSG_RESULT($use_no_sign_warning)
593 if test "x-$use_no_sign_warning" = "x-yes" ; then
594 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
595 fi
596 CFLAGS="$save_cflags"
598 #-----------------------------------------------------------------------------
600 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
602 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
603 save_cflags="$CFLAGS"
604 CFLAGS="$CFLAGS -fgnu89-inline"
605 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
606 AC_MSG_RESULT($use_gnu89_inline)
607 if test "x-$use_gnu89_inline" = "x-yes" ; then
608 gnu89_inline="-fgnu89-inline"
609 fi
610 CFLAGS="$save_cflags"
612 #-----------------------------------------------------------------------------
614 AC_MSG_CHECKING([for type of build])
615 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=$enableval,build_type="personal")
617 if test "$build_type" = "nightly"; then
618 build_type_string="NIGHTLY"
619 elif test "$build_type" = "snapshot"; then
620 build_type_string="SNAPSHOT"
621 elif test "$build_type" = "milestone"; then
622 build_type_string="MILESTONE"
623 elif test "$build_type" = "release"; then
624 build_type_string="RELEASE"
625 else
626 build_type_string="PERSONAL"
627 build_type="personal"
628 fi
630 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
632 AC_MSG_RESULT($build_type)
634 #-----------------------------------------------------------------------------
635 all_debug_types="messages stack modules mungwall symbols"
637 AC_MSG_CHECKING([which debug types to enable])
638 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)]),
639 debug="$enableval",debug="")
641 if test "$debug" = "" -o "$debug" = "no"; then
642 debug="none"
643 elif test "$debug" = "yes"; then
644 debug="all"
645 fi
647 if test "$debug" = "all" ; then
648 debug="messages stack modules symbols"
649 for d in $all_debug_types; do
650 export aros_${d}_debug="1"
651 done
652 else
653 for d in $all_debug_types; do
654 export aros_${d}_debug="0"
655 done
656 fi
658 if test "$debug" != "none"; then
659 debug=`echo $debug | sed s/,/\ /g`
660 for d in $debug; do
661 found="0"
662 for d2 in $all_debug_types; do
663 if test "$d2" = "$d"; then
664 found="1"
665 break
666 fi
667 done
668 if test "$found" = "0"; then
669 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
670 fi
671 export aros_${d}_debug="1"
672 done
673 aros_debug="yes"
674 fi
675 AC_MSG_RESULT($debug)
677 if test "$aros_messages_debug" = "1"; then
678 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
679 else
680 aros_messages_debug=""
681 fi
682 if test "$aros_symbols_debug" = "1"; then
683 aros_symbols_debug="-g"
684 else
685 aros_symbols_debug=""
686 fi
688 # These are the flags to pass when compiling debugged programs
689 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
690 aros_debug_aflags=""
691 aros_debug_ldflags="$aros_symbols_debug"
693 #-----------------------------------------------------------------------------
694 # Checking for distcc and ccache.
695 #
696 # Always apply the transforms in this particular order. Basically you should
697 # always run 'ccache distcc compiler' in that order for the best performance.
698 #
699 AC_MSG_CHECKING([whether to enable distcc])
700 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
701 if test "$distcc" != "" -a "$distcc" != "no"; then
702 # AC_CHECK_PROG will print out the result in this case
703 AC_PATH_PROG(DISTCC,[distcc],distcc,)
704 else
705 AC_MSG_RESULT(no)
706 fi
708 AC_MSG_CHECKING([whether to enable ccache])
709 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
710 if test "$ccache" != "" -a "$ccache" != "no"; then
711 # AC_CHECK_PROG will print out the result in this case
712 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
713 else
714 AC_MSG_RESULT(no)
715 fi
717 #-----------------------------------------------------------------------------
718 AC_MSG_CHECKING([what specific host gcc version to use])
719 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),kernel_tool_version="$withval",kernel_tool_version="default")
720 AC_MSG_RESULT($kernel_tool_version)
722 #-----------------------------------------------------------------------------
723 AC_MSG_CHECKING([what specific target gcc version to use])
724 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),target_tool_version="$withval",target_tool_version="default")
725 AC_MSG_RESULT($target_tool_version)
727 #-----------------------------------------------------------------------------
728 AC_MSG_CHECKING([what optimization flags to use])
729 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
730 if test "$optimization" = "unknown"; then
731 dnl default is -O2 for normal builds, -O0 for debug builds
732 if test "$debug" != "none"; then
733 optimization="-O0"
734 else
735 optimization="-O2"
736 fi
737 fi
738 aros_config_cflags="$aros_config_cflags $optimization"
739 AC_MSG_RESULT($optimization)
741 #-----------------------------------------------------------------------------
742 AC_MSG_CHECKING([what paranoia flags to use])
743 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
744 if test "$paranoia_flags" = "default"; then
745 paranoia_flags=""
746 else if test "$paranoia_flags" = "yes"; then
747 paranoia_flags="-Wall -Werror"
748 fi fi
749 AC_MSG_RESULT($paranoia_flags)
750 aros_config_cflags="$aros_config_cflags $paranoia_flags"
752 #-----------------------------------------------------------------------------
753 AC_MSG_CHECKING([what target variant to enable])
754 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
755 if test "$target_variant" = ""; then
756 aros_target_variant=""
757 aros_target_suffix=""
758 enableval="none"
759 else
760 aros_target_variant="$target_variant"
761 aros_target_suffix="-$target_variant"
762 fi
763 AC_MSG_RESULT($enableval)
765 #-----------------------------------------------------------------------------
766 # Target-specific defaults. You can override then on a per-target basis.
767 #
768 # Bootloader name. Currently used by PC target.
769 target_bootloader="none"
771 #-----------------------------------------------------------------------------
772 # Additional options for some specific targets
774 case "$aros_target_variant" in
775 ios)
776 AC_MSG_CHECKING([XCode path])
777 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
778 AC_MSG_RESULT($aros_xcode_path)
780 AC_MSG_CHECKING([what iOS SDK version to use])
781 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
782 AC_MSG_RESULT($aros_sdk_version)
784 ;;
786 "android")
787 AC_MSG_CHECKING([Android SDK path])
788 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
789 AC_MSG_RESULT($aros_android_sdk)
791 AC_MSG_CHECKING([Android NDK path])
792 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
793 AC_MSG_RESULT($aros_android_ndk)
795 AC_MSG_CHECKING([what Android SDK version to use])
796 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
797 AC_MSG_RESULT($aros_sdk_version)
799 if test "$aros_android_ndk" != "none"; then
800 AC_MSG_CHECKING([what Android NDK version to use])
801 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
802 AC_MSG_RESULT($aros_ndk_version)
803 fi
805 export PATH="$aros_android_sdk/tools:$PATH"
806 AC_PATH_PROG(android_tool, $android_tool)
807 AROS_REQUIRED(android,$android_tool)
809 aros_android_level=android-$aros_sdk_version
810 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
811 echo "Platform $aros_android_level is not installed in your SDK"
812 echo "Use --with-sdk-version=<API level number> to select another platform version"
813 echo "You can check what plaform versions are installed in your SDK"
814 echo "by examining contents of $aros_android_sdk/platforms directory"
815 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
816 fi
818 AC_PATH_PROG(ant, ant)
819 if test "$ant" = ""; then
820 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
821 fi
823 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
824 if test "$host_os" = "mingw32"; then
825 android_tool="cmd //c $android_tool"
826 fi
828 ;;
829 esac
831 #-----------------------------------------------------------------------------
832 # External toolchains
833 kernel_tool_prefix="none"
834 aros_tool_prefix="none"
835 elf_tool_prefix="${target_cpu}-elf-"
837 # This is the target configuration switch.
838 case "$target_os" in
839 linux*)
840 aros_target_arch="linux"
841 aros_target_family="unix"
842 case "$target_cpu" in
843 *m68k*)
844 aros_target_cpu="m68k"
845 aros_object_format="m68kelf"
846 aros_flavour="emulcompat"
847 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
848 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
849 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
850 gcc_target_cpu="mc68000"
851 ;;
852 *i?86*)
853 aros_target_cpu="i386"
854 aros_object_format="elf_i386"
855 aros_flavour="emulation"
856 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
857 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
858 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
859 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
860 aros_config_ldflags="-m32 -march=i486"
861 aros_kernel_ldflags="-melf_i386"
862 aros_default_wbdepth=8
863 gcc_target_cpu="i386"
864 pci_hidd_target="hidd-pci-linux"
865 android_tool_dir_prefix="x86"
866 android_tool_prefix="i686-android-linux"
867 android_ndk_arch="x86"
868 ;;
869 *x86_64*)
870 aros_target_cpu="x86_64"
871 aros_object_format="elf_x86_64"
872 aros_flavour="emulation"
873 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
874 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
875 aros_default_wbdepth=8
876 pci_hidd_target="hidd-pci-linux"
877 ;;
878 *powerpc*)
879 aros_target_cpu="ppc"
880 aros_object_format="elf32ppc"
881 aros_flavour="emulation"
882 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
883 aros_default_wbdepth=8
884 gcc_target_cpu="ppc"
885 ;;
886 # TODO
887 # Same as powerpc, but I need this for the nightly build to work again.
888 # Actually, the nightly should be made working with powerpc target.
889 # That just was too much work for the moment, another week or two.
890 *ppc*)
891 aros_target_cpu="ppc"
892 aros_object_format="elf32ppc"
893 aros_flavour="emulation"
894 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
895 aros_default_wbdepth=8
896 gcc_target_cpu="ppc"
897 ;;
898 *arm*)
899 aros_target_cpu="arm"
900 aros_object_format="armelf_linux_eabi"
901 aros_flavour="emulation"
902 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
903 gcc_target_cpu="arm"
904 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
905 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
906 aros_arch_libs="-laeabi"
907 android_tool_dir_prefix="arm-linux-androideabi"
908 android_tool_prefix="arm-linux-androideabi"
909 android_ndk_arch="arm"
910 kernel_tool_prefix="arm-linux-gnueabi-"
911 ;;
912 *)
913 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
914 ;;
915 esac
916 case "$aros_target_variant" in
917 android)
919 dnl Not all Linux CPUs are supported by Android
920 if test "$android_ndk_arch" = ""; then
921 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
922 fi
924 aros_default_wbwidth=320
925 aros_default_wbheight=480
926 if test "$aros_android_ndk" = "none"; then
927 dnl Use standalone toolchain, don't adjust paths
928 aros_kernel_cflags="-mandroid"
929 aros_kernel_ldflags="-mandroid"
930 CFLAGS="-mandroid"
931 else
932 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$target_tool_version/prebuilt/$android_build_os/bin:$PATH"
933 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
934 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
935 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
936 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
937 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
938 fi
939 need_x11=no
940 dnl (Ab)use $(X11_HIDD_TARGET) as "Default display driver target"
941 dnl in order not to fill mmakefiles with garbage
942 x11_hidd_target=kernel-hidd-androidgfx-kobj
943 # Disable implicit PIC mode
944 aros_target_cflags="$aros_target_cflags -fno-pic"
945 kernel_tool_prefix="$android_tool_prefix-"
946 ;;
947 esac
948 ;;
950 pc)
951 aros_target_arch="pc"
952 aros_shared_default="no"
953 target_bootloader="grub2"
954 case "$target_cpu" in
955 *i?86*)
956 aros_target_cpu="i386"
958 dnl If somebody hasn't already set the target object
959 dnl format, then use this value. Mostly to support
960 dnl FreeBSD cross-compilation.
961 dnl TODO: Remove when we always use our compiler.
963 if test "$aros_object_format" = "" ; then
964 aros_object_format="elf_i386"
965 fi
966 aros_flavour="standalone"
967 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
968 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
969 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
970 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
971 aros_config_ldflags="-m32 -march=i486"
972 aros_kernel_ldflags="-melf_i386"
973 aros_default_wbwidth=640
974 aros_default_wbheight=480
975 gcc_target_cpu="i386"
976 ;;
977 *x86_64*)
978 aros_target_cpu="x86_64"
979 aros_serial_debug=1
980 if test "$aros_object_format" = "" ; then
981 aros_object_format="elf_x86_64"
982 fi
983 aros_flavour="standalone"
984 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
985 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
986 aros_kernel_ldflags=""
987 aros_default_wbwidth=640
988 aros_default_wbheight=480
989 ;;
990 *)
991 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
992 ;;
993 esac
994 ;;
996 prep)
997 aros_target_arch="prep"
998 aros_shared_default="no"
999 aros_target_cpu="ppc"
1000 aros_object_format="elf32ppc"
1001 aros_flavour="ppcnative"
1002 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1003 aros_kernel_ldflags=""
1004 aros_default_wbwidth=640
1005 aros_default_wbheight=480
1006 gcc_target_cpu="ppc"
1007 ;;
1009 freebsd*)
1010 aros_target_arch="freebsd"
1011 aros_target_family="unix"
1012 aros_target_cpu="i386"
1013 aros_flavour="emulation"
1014 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1015 gcc_target_cpu="i386"
1017 aros_target_strip_flags="-x"
1018 ;;
1020 darwin*)
1021 aros_target_arch="darwin"
1022 aros_target_family="unix"
1023 aros_flavour="emulation"
1024 case "$target_cpu" in
1025 *i?86*)
1026 aros_ios_platform="iPhoneSimulator"
1027 aros_target_cpu="i386"
1028 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1029 aros_kernel_ldflags=""
1030 aros_macosx_version="10.4"
1031 aros_default_wbdepth=8
1032 gcc_target_cpu="i386"
1033 aros_object_format="elf_i386"
1034 aros_kernel_ar_flags="-cr"
1035 aros_target_strip_flags="-x"
1036 kernel_tool_flags="-m32"
1037 ;;
1038 *x86_64*)
1039 aros_target_cpu="x86_64"
1040 aros_object_format="elf_x86_64"
1041 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1042 aros_macosx_version="10.6"
1043 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1044 aros_kernel_cflags="-m64"
1045 aros_kernel_ldflags="-m64"
1046 aros_target_cflags="-mcmodel=large"
1047 aros_default_wbdepth=8
1048 aros_kernel_ar="ar"
1049 aros_kernel_ar_flags="-cr"
1050 aros_kernel_ld="ld"
1051 aros_kernel_ranlib="ranlib"
1052 ;;
1053 *ppc*)
1054 aros_target_cpu="ppc"
1055 aros_object_format="elf32ppc"
1056 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1057 aros_kernel_ldflags=""
1058 aros_macosx_version="10.0"
1059 aros_default_wbdepth=8
1060 gcc_target_cpu="ppc"
1061 aros_kernel_ar="ar"
1062 aros_kernel_ar_flags="-cr"
1063 aros_kernel_ld="ld -arch ppc"
1064 aros_kernel_ranlib="ranlib -arch ppc"
1065 kernel_tool_prefix="powerpc-apple-darwin10-"
1066 ;;
1067 *arm*)
1068 aros_ios_platform="iPhoneOS"
1069 aros_target_cpu="arm"
1070 aros_object_format="armelf_linux_eabi"
1071 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1072 aros_arch_libs="-laeabi"
1073 aros_default_wbdepth=8
1074 gcc_target_cpu="arm"
1075 aros_kernel_ar="ar"
1076 aros_kernel_ar_flags="-cr"
1077 aros_kernel_ld="ld -arch arm"
1078 aros_kernel_ranlib="ranlib -arch arm"
1079 kernel_tool_prefix="arm-apple-darwin10-"
1080 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1081 ;;
1082 *)
1083 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1084 ;;
1085 esac
1086 case "$aros_target_variant" in
1087 ios)
1088 aros_ios_version="3.0"
1089 aros_default_wbwidth=320
1090 aros_default_wbheight=480
1091 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1092 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1093 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1094 need_x11=no
1095 # This is here because it may depend on iOS or SDK version
1096 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1097 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1098 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1099 ;;
1100 *)
1101 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1102 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1103 ;;
1104 esac
1105 ;;
1107 dragonfly*)
1108 aros_target_arch="dragonfly"
1109 aros_target_family="unix"
1110 aros_flavour="emulation"
1111 case "$target_cpu" in
1112 *i?86*)
1113 aros_target_cpu="i386"
1114 aros_object_format="elf_i386"
1115 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1116 ;;
1117 *x86_64*)
1118 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1119 aros_target_cpu="x86_64"
1120 aros_object_format="elf_x86_64"
1121 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1122 ;;
1123 *)
1124 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1125 ;;
1126 esac
1127 ;;
1129 netbsd*)
1130 aros_target_arch="netbsd"
1131 aros_target_family="unix"
1132 case "$target_cpu" in
1133 *m68k*)
1134 aros_target_cpu="m68k"
1135 aros_object_format="m68kelf"
1136 aros_flavour="emulcompat"
1137 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1138 gcc_target_cpu="mc68000"
1139 ;;
1140 *i?86*)
1141 aros_target_cpu="i386"
1142 aros_object_format="elf_i386"
1143 aros_flavour="emulation"
1144 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1145 aros_default_wbdepth=8
1146 gcc_target_cpu="i386"
1147 ;;
1148 *)
1149 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1150 ;;
1151 esac
1152 aros_target_genmap="-Wl,-M -Xlinker >"
1153 aros_flavour="emulation"
1154 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1155 ;;
1157 openbsd*)
1158 aros_target_arch="openbsd"
1159 aros_target_family="unix"
1160 case "$target_cpu" in
1161 *i?86*)
1162 aros_target_cpu="i386"
1163 aros_object_format="elf_i386"
1164 aros_flavour="emulation"
1165 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1166 gcc_target_cpu="i386"
1167 ;;
1168 *)
1169 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1170 ;;
1171 esac
1172 aros_target_genmap="-Wl,-M -Xlinker >"
1173 aros_target_nm_flags="-u"
1174 aros_flavour="emulation"
1175 ;;
1177 solaris*)
1178 aros_target_arch="solaris"
1179 aros_target_family="unix"
1180 case "$target_cpu" in
1181 *i?86*)
1182 aros_target_cpu="i386"
1183 aros_object_format="elf_i386"
1184 aros_flavour="emulation"
1185 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1186 aros_default_wbdepth=8
1187 gcc_target_cpu="i386"
1188 ;;
1189 *sparc*)
1190 aros_target_cpu="sparc"
1191 aros_object_format="elf_sparc"
1192 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1193 gcc_target_cpu="sparc"
1194 ;;
1195 *)
1196 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1197 ;;
1198 esac
1199 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1200 aros_flavour="emulation"
1201 ;;
1203 morphos*)
1204 aros_target_arch="morphos"
1205 aros_shared_default="no"
1206 aros_target_cpu="ppc"
1207 aros_object_format="elf_ppc"
1208 aros_flavour="nativecompat"
1209 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1210 gcc_target_cpu="ppc"
1211 ;;
1213 sam440)
1214 aros_target_arch="sam440"
1215 aros_shared_default="no"
1216 aros_target_cpu="ppc"
1217 aros_object_format="elf32ppc"
1218 aros_flavour="ppcnative"
1219 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1220 aros_kernel_ldflags=""
1221 aros_default_wbwidth=1024
1222 aros_default_wbheight=768
1223 aros_default_wbdepth=24
1224 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1225 gcc_target_cpu="powerpc"
1226 ;;
1228 efika)
1229 aros_target_arch="efika"
1230 aros_shared_default="no"
1231 aros_target_cpu="arm"
1232 aros_object_format="armelf_linux_eabi"
1233 aros_flavour="standalone"
1234 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1235 aros_kernel_ldflags=""
1236 aros_default_wbwidth=1024
1237 aros_default_wbheight=600
1238 aros_arch_libs="-laeabi"
1239 gcc_default_cpu="armv7-a"
1240 gcc_default_fpu="vfpv3"
1241 gcc_default_float_abi="softfp"
1242 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing"
1243 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing"
1244 ;;
1246 chrp)
1247 aros_target_arch="chrp"
1248 aros_shared_default="no"
1249 aros_target_cpu="ppc"
1250 aros_object_format="elf32ppc"
1251 aros_flavour="ppcnative"
1252 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1253 aros_kernel_ldflags=""
1254 aros_default_wbwidth=640
1255 aros_default_wbheight=480
1256 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1257 gcc_target_cpu="powerpc"
1258 case "$aros_target_variant" in
1259 efika)
1260 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1261 ;;
1262 esac
1263 ;;
1265 amiga*)
1266 aros_target_arch="amiga"
1267 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1268 aros_shared_default="no"
1270 case "$target_cpu" in
1271 *m68k*)
1272 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1273 aros_enable_mmu=no
1274 aros_target_cpu="m68k"
1275 aros_object_format="m68kelf"
1276 aros_flavour="standcompat"
1277 gcc_target_cpu="m68000"
1278 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -Wno-volatile-register-var -Os"
1279 aros_config_aflags="$aros_config_aflags"
1280 aros_target_strip_flags="-R.comment --strip-debug"
1281 aros_default_wbwidth=640
1282 aros_default_wbheight=256
1283 aros_default_wbdepth=2
1284 ;;
1285 *ppc*)
1286 aros_cpu="ppc"
1287 aros_flavour="native"
1288 gcc_target_cpu="ppc"
1289 ;;
1290 *)
1291 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1292 ;;
1293 esac
1294 ;;
1296 mingw*)
1297 aros_target_arch="mingw32"
1298 aros_shared_default="no"
1299 aros_flavour="emulation"
1300 aros_shared_cflags=""
1301 need_crosstools="yes"
1302 need_dlopen="no"
1303 rescomp="windres"
1304 case "$target_cpu" in
1305 *i?86*)
1306 aros_target_cpu="i386"
1307 aros_object_format="elf_i386"
1308 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1309 aros_default_wbdepth=8
1310 gcc_target_cpu="i386"
1312 kernel_tool_prefix="i386-mingw32-"
1313 ;;
1314 *x86_64*)
1315 aros_target_cpu="x86_64"
1316 aros_object_format="elf_x86_64"
1317 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1318 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1319 aros_default_wbdepth=8
1320 kernel_tool_prefix="x86_64-w64-mingw32-"
1321 ;;
1322 *arm*)
1323 aros_target_cpu="arm"
1324 aros_object_format="armelf_linux_eabi"
1325 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1326 aros_arch_libs="-laeabi"
1327 aros_default_wbdepth=8
1328 gcc_target_cpu="arm"
1329 gcc_default_float_abi="soft"
1330 kernel_tool_prefix="arm-mingw32ce-"
1331 aros_default_wbwidth=160
1332 aros_default_wbheight=160
1333 ;;
1334 *)
1335 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1336 ;;
1337 esac
1338 if test $host_os = "cygwin"; then
1339 aros_kernel_cflags="-mno-cygwin"
1340 fi
1341 ;;
1342 pp*)
1343 aros_target_arch="pp"
1344 aros_shared_default="no"
1345 case "$target_cpu" in
1346 *m68k*)
1347 aros_target_cpu="m68k"
1348 aros_object_format="m68kelf"
1349 aros_flavour="palmnative"
1350 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1351 aros_default_wbwidth=160
1352 aros_default_wbheight=160
1353 aros_default_wbdepth=1
1354 aros_target_ar_flags="cru"
1355 aros_compiler_libs="-lgcc1"
1356 aros_shared_default=no
1357 aros_shared_cflags="-fpic"
1358 aros_shared_aflags=""
1359 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1360 aros_kernel_ldflags="-Wl,-rpath,./lib"
1361 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1362 aros_debug_aflags=""
1363 aros_debug_ldflags="$aros_symbols_debug"
1364 aros_mungwall_debug="0"
1365 aros_modules_debug="0"
1366 gcc_target_cpu="mc68000"
1367 ignore_undefined_symbols="-ius"
1368 ;;
1369 *)
1370 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1371 ;;
1372 esac
1373 ;;
1375 mac*)
1376 aros_target_arch="mac"
1377 aros_shared_default="no"
1378 case "$target_cpu" in
1379 *m68k*)
1380 aros_target_cpu="m68k"
1381 aros_object_format="m68kelf"
1382 aros_flavour="mac68knative"
1383 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1384 aros_default_wbwidth=512
1385 aros_default_wbheight=384
1386 aros_default_wbdepth=8
1387 aros_target_ar_flags="cru"
1388 aros_compiler_libs="-lgcc1"
1389 aros_shared_default=no
1390 aros_shared_cflags="-fpic"
1391 aros_shared_aflags=""
1392 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1393 aros_kernel_ldflags="-Wl,-rpath,./lib"
1394 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1395 aros_debug_aflags=""
1396 aros_debug_ldflags="$aros_symbols_debug"
1397 aros_mungwall_debug="0"
1398 aros_modules_debug="0"
1399 gcc_target_cpu="mc68000"
1400 ignore_undefined_symbols="-ius"
1401 ;;
1402 *)
1403 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1404 ;;
1405 esac
1406 ;;
1408 *)
1409 AC_MSG_ERROR([Unsupported target architecture $target])
1410 ;;
1411 esac
1413 #-----------------------------------------------------------------------------
1414 crosstools_guess=yes
1416 AC_MSG_CHECKING([Kernel toolchain prefix])
1417 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1418 AC_MSG_RESULT($kernel_tool_prefix)
1420 AC_MSG_CHECKING([ELF toolchain prefix])
1421 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1422 crosstools_guess=no])
1423 AC_MSG_RESULT($elf_tool_prefix)
1425 AC_MSG_CHECKING([AROS toolchain prefix])
1426 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain]),[aros_tool_prefix="$withval"
1427 crosstools_guess=no])
1428 if test "$aros_tool_prefix" = "yes" ; then
1429 aros_tool_prefix=$aros_target_cpu-aros-
1430 fi
1431 AC_MSG_RESULT($aros_tool_prefix)
1433 #-----------------------------------------------------------------------------
1434 # Checking if we should build crosstools..
1435 AC_MSG_CHECKING([whether to build crosstools])
1436 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1437 AC_MSG_RESULT($crosstools)
1439 if test "${crosstools}" = "yes"; then
1440 if test "${crosstools_guess}" = "no"; then
1441 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1442 fi
1443 fi
1445 AC_MSG_CHECKING([where to install the crosstools binaries])
1446 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=$withval])
1447 if test "x$aros_toolchain_install" = "x"; then
1448 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1449 else
1450 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1451 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1452 fi
1453 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1456 # Now process extra architecture-specific options.
1457 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1458 # as well as floating-point ABI.
1459 case "$aros_target_cpu" in
1460 arm)
1461 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1462 if test "$gcc_default_cpu" = ""; then
1463 gcc_default_cpu="armv6"
1464 fi
1465 if test "$gcc_default_fpu" = ""; then
1466 gcc_default_fpu="vfp"
1467 fi
1468 if test "$gcc_default_float_abi" = ""; then
1469 gcc_default_float_abi="softfp"
1470 fi
1472 AC_MSG_CHECKING([Which minimum CPU to use])
1473 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1474 AC_MSG_RESULT($aros_gcc_cpu)
1476 AC_MSG_CHECKING([Which minimum FPU to use])
1477 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1478 AC_MSG_RESULT($aros_gcc_fpu)
1480 AC_MSG_CHECKING([Which floating point ABI to use])
1481 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1482 AC_MSG_RESULT($aros_gcc_float_abi)
1484 aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1485 aros_config_aflags="$aros_config_aflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1486 ;;
1487 esac
1489 # Some formats need custom ELF specs.
1490 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1491 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1492 elf_specs_in=config/${aros_object_format}-specs.in
1493 else
1494 elf_specs_in=config/elf-specs.in
1495 fi
1497 AC_MSG_CHECKING([what specific AROS gcc version to use])
1498 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="-$withval",aros_gcc_version="")
1499 AC_MSG_RESULT($aros_gcc_version)
1501 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1502 # Since we override specs, we may need to put these defines there
1503 if test "$gcc_target_cpu" != ""; then
1504 gcc_target_cpu="-D__${gcc_target_cpu}__"
1505 fi
1507 AC_MSG_CHECKING([where to download sourcecode for external ports])
1508 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1509 if test "$with_portssrcdir" = "default"; then
1510 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1511 else
1512 AROS_PORTSSRCDIR="$with_portssrcdir"
1513 fi
1514 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1516 AC_MSG_CHECKING([which bootloader to use])
1517 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1518 if test "$target_bootloader" = "none"; then
1519 aros_target_bootloader=""
1520 else
1521 aros_target_bootloader="$target_bootloader"
1522 fi
1523 AC_MSG_RESULT($target_bootloader)
1525 AC_MSG_CHECKING([which icon-set to use])
1526 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1527 if test "$target_iconset" = "default"; then
1528 aros_target_iconset="Gorilla"
1529 target_iconset="default (Gorilla)"
1530 else
1531 aros_target_iconset="$target_iconset"
1532 fi
1533 AC_MSG_RESULT($target_iconset)
1535 AC_MSG_CHECKING([which GUI Theme to use])
1536 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1537 if test "$target_guitheme" = "default"; then
1538 aros_target_guitheme="Ice"
1539 else
1540 aros_target_guitheme="$target_guitheme"
1541 fi
1542 AC_MSG_RESULT($aros_target_guitheme)
1544 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1545 # for target code)
1546 cross_compiling=no
1548 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
1549 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1550 cross_compiling=yes
1551 fi
1553 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
1554 dnl The flag itself is given in per-target section, because some targets require to pass it
1555 dnl in a different manner, otherwise some tests fail.
1556 dnl TODO: Justify this.
1557 if test "$aros_host_cpu" == "x86_64" ; then
1558 if test "$aros_target_cpu" == "i386" ; then
1559 cross_compiling=no
1560 fi
1561 fi
1563 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1564 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
1565 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
1566 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
1567 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
1568 dnl used to build bootstrap for target arch in either case.
1569 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
1570 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
1571 dnl perhaps introducing aros_host_variant
1572 if test "$aros_host_arch" != "$aros_target_arch" ; then
1573 cross_compiling=yes
1574 fi
1575 else
1576 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
1577 dnl it as kernel_cc. If not, (e. g. we are on Windows or Darwin), we need a crosscompiler.
1578 if test "$host_cc_elf" = "no" ; then
1579 cross_compiling=yes
1580 fi
1581 fi
1583 if test "$cross_compiling" = "no" ; then
1584 kernel_tool_prefix=""
1585 if test "$host_cc_elf" = "yes" ; then
1586 elf_tool_prefix=""
1587 fi
1588 fi
1590 #######################################################################
1591 ## Compute what toolchains to use, and their paths ##
1592 #######################################################################
1593 #
1594 # This takes, as input:
1595 # crosstools {yes,no}
1596 # aros_gcc_version {default,[version]}
1597 # kernel_tool_prefix {none,[some-arch-os-]}
1598 # aros_tool_prefix ${target_cpu}-aros-
1599 #
1600 # The output is
1601 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1602 # Where the 'kernel' binaries are located
1603 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1604 # Where the 'target' binaries are located
1605 # (not the symlink farm - that is aros_target_*!)
1606 #
1607 # The rules are:
1608 # if crosstools then
1609 # if kernel_tools_prefix = "no-kernel-prefix-"
1610 # aros_kernel_* = crosstools cc paths
1611 # aros_kernel_cc = elf cc wrapper around crosstools cc
1612 # else
1613 # VALIDATE(${kernel_tools_prefix}*)
1614 # aros_kernel_* = ${kernel_tools_prefix}*
1615 # if ${kernel_tools_prefix}cc is an AROS gcc
1616 # aros_kernel_cc = ${kernel_tools_prefix}cc
1617 # else
1618 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1619 # fi
1620 # fi
1621 #
1622 # orig_target_* = aros built crosstools
1623 # orig_target_cc = elf cc wrapper around crosstools cc
1624 # else
1625 # VALIDATE(${kernel_tools_prefix}*)
1626 #
1627 # orig_target_* = aros_kernel_*
1628 # if aros_kernel_cc is an AROS gcc
1629 # orig_target_cc = aros_kernel_cc
1630 # else
1631 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1632 # fi
1633 # fi
1634 #
1635 target_tool_prefix="${target_cpu}-aros-"
1637 AC_MSG_CHECKING([which kernel tools])
1638 AC_MSG_RESULT([$kernel_tool_prefix]);
1640 if test "$kernel_tool_prefix" = "none" ; then
1641 dnl ELF wrapper can be used only for native bootstrap
1642 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1643 AC_MSG_ERROR([--with-kernel-tool-prefix= is required for this arch])
1644 fi
1645 else
1646 # Kernel tools required - find them
1647 # Note that 'normally', aros_kernel_* overrides will
1648 # empty, unless specified in the per-arch sections above.
1649 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
1650 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1651 if test "x$aros_kernel_cc" = "x"; then
1652 aros_kernel_cc=${kernel_tool_prefix}gcc
1653 fi
1654 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${aros_gcc_version})
1655 AROS_REQUIRED(cc,$aros_kernel_cc)
1656 if test "x$aros_kernel_cxx" = "x"; then
1657 aros_kernel_cxx=${kernel_tool_prefix}g++
1658 fi
1659 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${aros_gcc_version})
1660 # If it's set, make sure it's really there
1661 if test "x$aros_kernel_cxx" != "x" ; then
1662 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1663 fi
1664 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1665 AROS_REQUIRED(ld,$aros_kernel_ld)
1666 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1667 AROS_REQUIRED(as,$aros_kernel_as)
1668 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1669 AROS_REQUIRED(ar,$aros_kernel_ar)
1670 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1671 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1672 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1673 AROS_REQUIRED(nm,$aros_kernel_nm)
1674 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1675 AROS_REQUIRED(strip,$aros_kernel_strip)
1677 # Objcopy and objdump are not required for the kernel
1678 # toolchain on many architectures.
1679 # So we'll look for them, but not make them strictly required.
1680 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1681 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1682 if test "x${crosstools}" != "xyes" ; then
1683 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1684 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1685 fi
1686 fi
1688 AC_MSG_CHECKING([which target tools to use])
1689 if test "$crosstools" = "yes"; then
1690 AC_MSG_RESULT([$target_tool_prefix])
1691 # We are are building AROS crosstools
1692 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1693 orig_target_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1694 orig_target_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1695 orig_target_cpp="${tmp_tool_prefix}cpp"
1696 orig_target_ld="${tmp_tool_prefix}ld"
1697 orig_target_as="${tmp_tool_prefix}as"
1698 orig_target_ar="${tmp_tool_prefix}ar"
1699 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1700 orig_target_nm="${tmp_tool_prefix}nm"
1701 orig_target_strip="${tmp_tool_prefix}strip"
1702 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1703 orig_target_objdump="${tmp_tool_prefix}objdump"
1704 else
1705 # Determine whether AROS or ELF tools should be used
1706 if test "$aros_tool_prefix" = "none"; then
1707 aros_tool_prefix="${elf_tool_prefix}"
1708 crosstools_cxx_target=tools-crosstools
1709 fi
1711 AC_MSG_RESULT([$aros_tool_prefix])
1712 # We are *not* building AROS crosstools - use the AROS or ELF tools
1713 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp)
1714 AROS_REQUIRED(cpp,$orig_target_cpp)
1715 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc)
1716 AROS_REQUIRED(cc,$orig_target_cc)
1717 if test "x${crosstools_cxx_target}" = "x" ; then
1718 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++)
1719 AROS_REQUIRED(cxx,$orig_target_cxx)
1720 fi
1721 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1722 AROS_REQUIRED(ld,$orig_target_ld)
1723 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1724 AROS_REQUIRED(as,$orig_target_as)
1725 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1726 AROS_REQUIRED(ar,$orig_target_ar)
1727 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1728 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1729 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1730 AROS_REQUIRED(nm,$orig_target_nm)
1731 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1732 AROS_REQUIRED(strip,$orig_target_strip)
1733 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1734 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1735 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1736 AROS_REQUIRED(objdump,$orig_target_objdump)
1737 fi
1739 if test "$kernel_tool_prefix" = "none" ; then
1740 # No kernel tools specified
1741 # Assume target tools == kernel tools with ELF wrapper
1742 aros_kernel_cc=$orig_target_cc
1743 aros_kernel_cxx=$orig_target_cxx
1744 aros_kernel_cpp=$orig_target_cpp
1745 aros_kernel_ld=$orig_target_ld
1746 aros_kernel_as=$orig_target_as
1747 aros_kernel_ar=$orig_target_ar
1748 aros_kernel_ranlib=$orig_target_ranlib
1749 aros_kernel_nm=$orig_target_nm
1750 aros_kernel_strip=$orig_target_strip
1751 aros_kernel_objcopy=$orig_target_objcopy
1752 aros_kernel_objdump=$orig_target_objdump
1753 use_kernel_cc_wrapper=yes
1754 fi
1756 # At this point, all aros_kernel_* and aros_target_*
1757 # tools should be set up correctly
1759 CC="$aros_kernel_cc $kernel_tool_flags"
1760 CPP="$aros_kernel_cpp"
1762 #-----------------------------------------------------------------------------
1764 # Disable pointer-signedness warnings if the compiler recognises the option
1766 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1767 save_cflags="$CFLAGS"
1768 if test "$crosstools" != "yes" ; then
1769 CFLAGS="$CFLAGS -Wno-pointer-sign"
1770 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1771 else
1772 # we do know it is supported for the smallest version of gcc we are going to build
1773 # we assume it's also supported by later versions
1774 use_no_sign_warning=yes
1775 fi
1776 AC_MSG_RESULT($use_no_sign_warning)
1777 if test "x-$use_no_sign_warning" = "x-yes" ; then
1778 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1779 fi
1780 CFLAGS="$save_cflags"
1782 #-----------------------------------------------------------------------------
1784 # Find all the tools we need to compile. This could be cross-compiling
1785 # though! If that is the case we use the GNU form of the target and
1786 # simply add this to the front of the binary name. This is rather simple,
1787 # but it should work under most circumstances.
1788 #
1789 # The default tools are to use the same as the host, but only if the
1790 # host and target CPU are the same. With GCC this is normally enough.
1791 #
1793 aros_cc_pre=""
1794 aros_shared_ld="$aros_host_ld"
1796 aros_target_mkdep="$aros_host_mkdep"
1798 # The default tools executables to be linked to.
1799 if test "$rescomp" != ""; then
1800 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1801 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1802 fi
1804 # Set up the sources for the symlink farm
1805 if test "$crosstools" = "yes"; then
1806 crosstools_target=tools-crosstools
1807 fi
1809 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1810 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1813 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1814 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1815 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1816 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1817 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1818 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1819 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1821 # aros_cc_pre is a variable that is added to the front of the compiler name
1822 # in the generated aros-gcc shell script. We need this to enable the cache
1823 # to work across cleaned builds. Also, support DISTCC using the correct
1824 # environment variable.
1825 #
1827 if test "x${DISTCC}" != "x" ; then
1828 if test "x${CCACHE}" != "x" ; then
1829 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1830 else
1831 aros_cc_pre="${DISTCC} "
1832 fi
1833 else
1834 if test "x${CCACHE}" != "x" ; then
1835 aros_cc_pre="${CCACHE} "
1836 fi
1837 fi
1839 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1841 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1842 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1843 AC_SUBST(aros_target_nix_ldflags,-nix)
1844 AC_SUBST(aros_target_detach_ldflags,-detach)
1845 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1847 # Target tools
1848 if test "$crosstools" != "yes"; then
1849 if test "$GCC" = "yes"; then
1850 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1851 fi
1852 else
1853 # We do not know which gcc version we are going to build and what we need to know
1854 # here is different for different versions so this will be set later during the
1855 # build of crosstools.
1856 aros_target_cc_path=@aros_target_cc_path@
1857 fi
1858 aros_target_cpp="${prefix}cpp"
1859 aros_target_cc="${prefix}gcc"
1860 aros_target_cxx="${prefix}g++"
1861 aros_target_as="${prefix}as"
1862 aros_target_ld="${prefix}ld"
1863 aros_target_ar="${prefix}ar $aros_target_ar_flags"
1864 aros_target_objcopy="${prefix}objcopy"
1865 aros_target_objdump="${prefix}objdump"
1866 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
1867 aros_target_nm="${prefix}nm $aros_target_nm_flags"
1868 aros_target_strip="${prefix}strip"
1869 aros_plain_nm="${prefix}nm"
1870 aros_plain_ar="${prefix}ar"
1872 AC_ARG_ENABLE(includes,
1873 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
1874 [aros_target_incl=$enable_includes], [aros_target_incl="/usr/include"])
1876 if test "$aros_kernel_includes" = ""; then
1877 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1878 aros_kernel_includes="-isystem $aros_target_incl"
1879 fi
1880 fi
1882 if test "$aros_kernel_includes" != "" ; then
1883 dnl find out about the kernel cc's include path
1884 AC_MSG_CHECKING([for the kernel compiler's include path])
1885 if test "$aros_kernel_cc_includes" = "" ; then
1886 # Try to guess where the directory is.
1887 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1888 if test -d $aros_kernel_cc_includes; then
1889 # Check if there is also an include-fixed directory and add it
1890 # to kernel compiler's include path as it may contain some of
1891 # the headers we need.
1892 if test -d "$aros_kernel_cc_includes"-fixed; then
1893 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1894 fi
1895 # Check for specific includes directory. Neede for Ubuntu 11.10
1896 if test -d "/usr/include/i386-linux-gnu"; then
1897 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1898 fi
1899 else
1900 # The directory doesn't exist, we need to do some more work.
1901 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1903 # These are the headers we're looking for.
1904 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1905 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1906 zutil.h stdint.h"
1908 dirs=
1909 for h in $headers; do
1910 # Which other headers are needed by each of the above?
1911 deps=$(echo "#include <$h>" | \
1912 $aros_kernel_cc -E -M - 2>/dev/null | \
1913 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1915 # Copy all the needed headers to a directory beneath gendir.
1916 for d in $deps; do
1917 h=$(basename $d)
1918 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1919 sed -n "s,^.*/include\(/.*\),\1,p")
1920 ! test -d $dir && mkdir -p $dir
1921 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1922 done
1923 done
1924 fi
1925 fi
1926 AC_MSG_RESULT($aros_kernel_cc_includes)
1927 # Adding -nostdinc to kernel includes as they are always used together.
1928 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1929 fi
1931 if test "$crosstools" != "yes"; then
1932 dnl find out about the target cc's include path
1933 AC_MSG_CHECKING([for the target compiler's include path])
1934 if test "$aros_target_cc_includes" = "" ; then
1935 #try to guess where the directory is
1936 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
1937 if ! test -d $aros_target_cc_includes; then
1938 #the directory doesn't exist, we need to do some more work
1939 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1941 #these are the headers we're looking for
1942 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1943 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1944 zutil.h"
1946 dirs=
1947 for h in $headers; do
1948 #which other headers each of the above headers needs?
1949 deps=$(echo "#include <$h>" | \
1950 $orig_target_cc -E -M - 2>/dev/null | \
1951 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1953 #copy all the needed headers to a directory beneath gendir
1954 for d in $deps; do
1955 h=$(basename $d)
1956 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
1957 sed -n "s,^.*/include\(/.*\),\1,p")
1958 ! test -d $dir && mkdir -p $dir
1959 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1960 done
1961 done
1962 fi
1963 fi
1964 AC_MSG_RESULT($aros_target_cc_includes)
1965 else
1966 # We do not know which gcc version we are going to build and what we need to know
1967 # here is different for different versions so this will be set later during the
1968 # build of crosstools.
1969 aros_target_cc_includes=@aros_target_cc_includes@
1970 fi
1972 #
1973 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
1974 # On GCC >= 4.0 -iquote should be used
1975 #
1977 save_cc="$CC"
1978 save_cflags="$CFLAGS"
1979 CFLAGS="-iquote."
1980 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1981 if test "x-$crosstools" != "x-yes"; then
1982 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1983 else
1984 # we do know it is supported for the smallest version of gcc we are going to build
1985 # we assume it's also supported by later versions
1986 has_iquote=yes
1987 fi
1988 AC_MSG_RESULT($has_iquote)
1989 if test "x-$has_iquote" = "x-yes" ; then
1990 host_cflags_iquote=-iquote
1991 host_cflags_iquote_end=
1992 else
1993 host_cflags_iquote=-I
1994 host_cflags_iquote_end=-I-
1995 fi
1996 kernel_cflags_iquote=$host_cflags_iquote
1997 kernel_cflags_iquote_end=$host_cflags_iquote_end
1998 if test "x-$cross_compiling" = "x-yes"; then
1999 CC="$aros_kernel_cc"
2000 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2001 if test "x-$crosstools" != "x-yes"; then
2002 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2003 else
2004 # we do know it is supported for the smallest version of gcc we are going to build
2005 # we assume it's also supported by later versions
2006 use_no_stack_protector=yes
2007 fi
2008 AC_MSG_RESULT($use_no_stack_protector)
2009 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2010 if test "x-$crosstools" != "x-yes"; then
2011 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2012 else
2013 # we do know it is supported for the smallest version of gcc we are going to build
2014 # we assume it's also supported by later versions
2015 has_iquote=yes
2016 fi
2017 AC_MSG_RESULT($has_iquote)
2018 if test "x-$has_iquote" = "x-yes" ; then
2019 kernel_cflags_iquote=-iquote
2020 kernel_cflags_iquote_end=
2021 else
2022 kernel_cflags_iquote=-I
2023 kernel_cflags_iquote_end=-I-
2024 fi
2025 fi
2026 aros_cflags_iquote=$kernel_cflags_iquote
2027 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2028 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2029 CC="$orig_target_cc"
2030 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2031 if test "x-$crosstools" != "x-yes"; then
2032 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2033 else
2034 # we do know it is supported for the smallest version of gcc we are going to build
2035 # we assume it's also supported by later versions
2036 has_iquote=yes
2037 fi
2038 AC_MSG_RESULT($has_iquote)
2039 if test "x-$has_iquote" = "x-yes" ; then
2040 aros_cflags_iquote=-iquote
2041 aros_cflags_iquote_end=
2042 else
2043 aros_cflags_iquote=-I
2044 aros_cflags_iquote_end=-I-
2045 fi
2046 fi
2047 if test "x-$use_no_stack_protector" = "x-yes" ; then
2048 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2049 fi
2052 #-----------------------------------------------------------------------------
2054 # Check if the target compiler supports some options used for delinting:
2055 # -Wunused-but-set-variable
2056 # -Warray-bounds
2057 # -Wenum-compare
2058 # -Wstrict-overflow
2059 # -Wformat-security
2061 if test "x-$crosstools" != "x-yes"; then
2062 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2063 CC="$orig_target_cc"
2064 fi
2065 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2066 CFLAGS=-Wunused-but-set-variable
2067 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2068 AC_MSG_RESULT($aros_unused_but_set_variable)
2069 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2070 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2071 fi
2073 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2074 CFLAGS=-Warray-bounds
2075 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2076 AC_MSG_RESULT($aros_array_bounds)
2077 if test "x-$aros_array_bounds" = "x-yes" ; then
2078 aros_cflags_array_bounds=-Wno-array-bounds
2079 fi
2081 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2082 CFLAGS=-Wenum-compare
2083 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2084 AC_MSG_RESULT($aros_enum_compare)
2085 if test "x-$aros_enum_compare" = "x-yes" ; then
2086 aros_cflags_enum_compare=-Wno-enum-compare
2087 fi
2089 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2090 CFLAGS=-Wstrict-overflow
2091 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2092 AC_MSG_RESULT($aros_strict_overflow)
2093 if test "x-$aros_strict_overflow" = "x-yes" ; then
2094 aros_cflags_strict_overflow=-Wno-strict-overflow
2095 fi
2097 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2098 CFLAGS=-Wformat-security
2099 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2100 AC_MSG_RESULT($aros_format_security)
2101 if test "x-$aros_format_security" = "x-yes" ; then
2102 aros_cflags_format_security=-Wno-format-security
2103 fi
2104 else
2105 # We do not know which gcc version we are going to build and what we need to know
2106 # here is different for different versions so this will be set later during the
2107 # build of crosstools.
2108 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2109 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2110 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2111 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2112 aros_cflags_format_security=@aros_cflags_format_security@
2113 fi
2115 #-----------------------------------------------------------------------------
2117 # Check if we can explicitly choose older version of symbol hashing
2119 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2120 CC="$aros_kernel_cc"
2121 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2122 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2123 AC_MSG_RESULT($use_hash_style)
2124 if test "x-$use_hash_style" = "x-yes" ; then
2125 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2126 fi
2127 CC="$save_cc"
2128 CFLAGS="$save_cflags"
2130 AC_SUBST(host_cflags_iquote)
2131 AC_SUBST(host_cflags_iquote_end)
2132 AC_SUBST(kernel_cflags_iquote)
2133 AC_SUBST(kernel_cflags_iquote_end)
2134 AC_SUBST(aros_cflags_iquote)
2135 AC_SUBST(aros_cflags_iquote_end)
2138 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2139 AC_MSG_CHECKING([for default resolution of WBScreen])
2140 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2141 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2142 if test "$resolution" = "yes" ; then
2143 resolution="none"
2144 fi
2145 if test "$resolution" = "no" ; then
2146 resolution="none"
2147 fi
2148 if test "$resolution" != "none" ; then
2149 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2150 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2151 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2152 fi
2153 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2154 aros_cv_default_wbwidth=$aros_default_wbwidth
2155 aros_cv_default_wbheight=$aros_default_wbheight
2156 aros_cv_default_wbdepth=$aros_default_wbdepth
2158 dnl See if the user wants the serial debug output for native flavour
2159 AC_MSG_CHECKING([if serial debug is enabled])
2160 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2161 if test "$aros_serial_debug" = 0 ; then
2162 serial_debug_forced=""
2163 if test "$serial_debug" = "yes" ; then
2164 serial_debug="1"
2165 fi
2166 if test "$serial_debug" = "no" ; then
2167 serial_debug="none"
2168 fi
2169 else
2170 serial_debug_forced="(forced)"
2171 serial_debug=$aros_serial_debug
2172 fi
2173 if test "$serial_debug" != "none" ; then
2174 aros_serial_debug=$serial_debug
2175 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2176 else
2177 AC_MSG_RESULT(no)
2178 fi
2180 dnl See if the user wants the palm debug output hack for palm native flavour
2181 AC_MSG_CHECKING([if palm debug hack is enabled])
2182 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2183 if test "$palm_debug_hack" = "yes" ; then
2184 aros_palm_debug_hack="1"
2185 fi
2186 AC_MSG_RESULT($palm_debug_hack)
2188 dnl See if the user wants nesting supervisor activated for unix flavour
2189 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2190 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2191 if test "$nesting_supervisor" = "yes" ; then
2192 aros_nesting_supervisor="1"
2193 fi
2194 AC_MSG_RESULT($nesting_supervisor)
2196 dnl See if the user wants to disable MMU support
2197 dnl This can be overriden on per-target basis,
2198 dnl set $aros_enable_mmu to "yes" or "no" to do this
2199 if test "$aros_enable_mmu" = "" ; then
2200 AC_MSG_CHECKING([if MMU support is enabled])
2201 dnl Enabled by default
2202 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2203 if test "$aros_enable_mmu" = "" ; then
2204 aros_enable_mmu="yes"
2205 fi
2206 AC_MSG_RESULT($aros_enable_mmu)
2207 fi
2208 if test "$aros_enable_mmu" = "no" ; then
2209 aros_enable_mmu="0"
2210 else
2211 aros_enable_mmu="1"
2212 fi
2215 dnl things specifically required for hosted flavours
2216 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2218 if test "x-$need_dlopen" != "x-no" ; then
2219 dnl some kind of dynamic library access system is required for hostlib.resource
2220 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2221 if test "x-$have_dl" = "x-no" ; then
2222 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2223 aros_host_ldflags="$aros_host_ldflags -ldl"],
2224 have_dl="no")
2225 fi
2226 if test "x-$have_dl" = "x-no" ; then
2227 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2228 fi
2229 fi
2232 dnl x11 hidd
2233 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2234 [build X11 hidd for hosted (default=auto)]),
2235 x11_hidd="$enableval",
2236 x11_hidd="$need_x11")
2237 case "x-$x11_hidd" in
2238 x-yes|x-no|x-auto) ;;
2239 *) x11_hidd="$need_x11" ;;
2240 esac
2242 ENABLE_X11=0
2244 dnl they want it
2245 if test "x-$x11_hidd" != "x-no" ; then
2247 dnl find x11 stuff
2248 AC_PATH_X
2250 x_cflags=
2251 for path in $x_libraries
2252 do
2253 x_cflags="$x_cflags -L$path"
2254 done
2256 for path in $x_includes
2257 do
2258 x_cflags="$x_cflags -I$path"
2259 done
2261 if test "x-$no_x" = "x-yes" ; then
2263 dnl didn't find it
2264 if test "x-$x11_hidd" != "x-auto" ; then
2265 dnl and they explicitly asked for it, bail out
2266 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2267 fi
2269 else
2270 dnl found it, setup the metatarget
2271 x11_hidd_target=kernel-x11gfx-kobj
2272 ENABLE_X11=1
2274 dnl setup shared memory extensions
2275 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2276 [use X11 shared memory (default=auto)]),
2277 x11_hidd_shm="$enableval",
2278 x11_hidd_shm="auto")
2279 case "x-$x11_hidd_shm" in
2280 x-yes|x-no|x-auto) ;;
2281 *) x11_hidd_shm="auto" ;;
2282 esac
2284 have_xshm=no
2286 dnl they want it
2287 if test "x-$x11_hidd_shm" != "x-no" ; then
2289 dnl system shm headers
2290 AC_CHECK_HEADERS(sys/ipc.h)
2291 AC_CHECK_HEADERS(sys/shm.h)
2293 dnl got them
2294 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2296 dnl make sure X libs have shm functions
2297 save_cflags="$CFLAGS"
2298 CFLAGS="$CFLAGS $x_cflags"
2299 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2300 CFLAGS="$save_cflags"
2301 fi
2302 fi
2304 dnl detection done, prepare output
2305 if test "x-$have_xshm" = "x-yes" ; then
2306 dnl we can do shm
2307 DO_XSHM_SUPPORT="1"
2308 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2309 dnl they explicitly asked for it, but we can't do it
2310 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2311 else
2312 dnl otherwise just disable it
2313 DO_XSHM_SUPPORT="0"
2314 fi
2317 dnl setup vidmode (fullscreen) extensions
2318 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2319 [use X11 vidmode extension (default=auto)]),
2320 x11_hidd_vidmode="$enableval",
2321 x11_hidd_vidmode="auto")
2322 case "x-$x11_hidd_vidmode" in
2323 x-yes|x-no|x-auto) ;;
2324 *) x11_hidd_vidmode="auto" ;;
2325 esac
2327 have_vidmode=no
2329 dnl they want it
2330 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2332 dnl make sure X libs have vidmode functions
2333 save_cflags="$CFLAGS"
2334 CFLAGS="$CFLAGS $x_cflags"
2335 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2336 CFLAGS="$save_cflags"
2337 fi
2339 dnl detection done, prepare output
2340 if test "x-$have_vidmode" = "x-yes" ; then
2341 dnl we can do vidmode
2342 DO_VIDMODE_SUPPORT="1"
2343 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2344 dnl they explicitly asked for it, but we can't do it
2345 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2346 else
2347 dnl otherwise just disable it
2348 DO_VIDMODE_SUPPORT="0"
2349 fi
2350 fi
2352 aros_host_x11_includes=$x_includes
2353 aros_host_x11_libdirs=$x_libraries
2354 fi
2357 dnl sdl hidd
2358 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2359 [build SDL hidd for hosted (default=auto)]),
2360 sdl_hidd="$enableval",
2361 sdl_hidd="auto")
2362 case "x-$sdl_hidd" in
2363 x-yes|x-no|x-auto) ;;
2364 *) sdl_hidd="auto" ;;
2365 esac
2367 dnl they want it
2368 if test "x-$sdl_hidd" != "x-no" ; then
2370 dnl find sdl
2371 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2373 if test "x-$have_sdl" != "x-yes" ; then
2375 dnl didn't find it
2376 if test "x-$sdl_hidd" != "x-auto" ; then
2377 dnl and they explicitly asked for it, bail out
2378 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2379 fi
2381 else
2382 dnl found it, set up the metatarget
2383 sdl_hidd_target=kernel-hidd-sdl
2384 aros_host_sdl_cflags=SDL_CFLAGS
2385 aros_host_sdl_libs=SDL_LIBS
2386 fi
2387 fi
2389 dnl oss.library
2390 AC_CHECK_HEADER(sys/soundcard.h)
2391 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2392 oss_library_target=workbench-libs-oss-unix
2393 fi
2394 fi
2397 dnl See if the user wants dbus.library
2398 AC_MSG_CHECKING([if building of dbus.library is enabled])
2399 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2400 if test "$dbus" = "yes" ; then
2401 ENABLE_DBUS=1
2402 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2403 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2404 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2405 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2406 else
2407 ENABLE_DBUS=0
2408 fi
2409 AC_MSG_RESULT($dbus)
2411 if test "$use_kernel_cc_wrapper" = "yes" ; then
2412 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2413 fi
2415 if test "${crosstools}" != "yes" ; then
2416 aros_target_toolchain=no
2417 else
2418 aros_target_toolchain=yes
2419 fi
2421 dnl --------------------------------------------------------------------
2422 dnl Configuration Output Section
2423 dnl --------------------------------------------------------------------
2425 # Generic
2426 AC_SUBST(aros_arch)
2427 AC_SUBST(aros_cpu)
2428 AC_SUBST(aros_flavour)
2429 AC_SUBST(aros_flavour_uc)
2430 AC_SUBST(aros_target_toolchain)
2431 AC_SUBST(AROS_BUILDDIR)
2432 AC_SUBST(AROS_BUILDDIR_UNIX)
2433 AC_SUBST(SRCDIR)
2434 AC_SUBST(AROS_CROSSTOOLSDIR)
2435 AC_SUBST(AROS_PORTSSRCDIR)
2437 # Compatability with other Amiga-like operation systems
2438 AC_SUBST(aros_amigaos_compliance)
2440 # Host related
2441 AC_SUBST(aros_cc_pre)
2442 AC_SUBST(aros_host_strip)
2443 AC_SUBST(aros_host_arch)
2444 AC_SUBST(aros_host_cpu)
2445 AC_SUBST(aros_host_cpp)
2446 AC_SUBST(aros_host_cc)
2447 AC_SUBST(aros_host_cxx)
2448 AC_SUBST(aros_host_ar)
2449 AC_SUBST(aros_host_ranlib)
2450 AC_SUBST(aros_host_ld)
2451 AC_SUBST(aros_host_make)
2452 AC_SUBST(aros_host_cflags)
2453 AC_SUBST(aros_host_cxxflags)
2454 AC_SUBST(gnu89_inline)
2455 AC_SUBST(aros_host_ldflags)
2456 AC_SUBST(aros_host_debug)
2457 AC_SUBST(aros_host_mkdep)
2458 AC_SUBST(aros_host_mkargs)
2459 AC_SUBST(aros_host_exe_suffix)
2460 AC_SUBST(aros_host_lib_suffix)
2461 AC_SUBST(aros_tools_dir)
2462 AC_SUBST(aros_host_aclocal)
2463 AC_SUBST(aros_host_autoconf)
2464 AC_SUBST(aros_host_autoheader)
2465 AC_SUBST(aros_host_automake)
2466 AC_SUBST(ant)
2468 # Target Related
2469 AC_SUBST(aros_target_guitheme)
2470 AC_SUBST(aros_target_iconset)
2471 AC_SUBST(aros_target_bootloader)
2472 AC_SUBST(aros_target_arch)
2473 AC_SUBST(aros_target_family)
2474 AC_SUBST(aros_target_cpu)
2475 AC_SUBST(aros_target_variant)
2476 AC_SUBST(aros_target_suffix)
2477 AC_SUBST(aros_target_ar)
2478 AC_SUBST(aros_target_ranlib)
2479 AC_SUBST(aros_plain_nm)
2480 AC_SUBST(aros_plain_ar)
2481 AC_SUBST(aros_kernel_ar)
2482 AC_SUBST(aros_kernel_ranlib)
2483 AC_SUBST(orig_target_cc)
2484 AC_SUBST(aros_target_cc)
2485 AC_SUBST(aros_kernel_cc)
2486 AC_SUBST(orig_target_cxx)
2487 AC_SUBST(aros_target_cxx)
2488 AC_SUBST(aros_kernel_cxx)
2489 AC_SUBST(orig_target_cpp)
2490 AC_SUBST(aros_target_cpp)
2491 AC_SUBST(aros_kernel_cpp)
2492 AC_SUBST(orig_target_as)
2493 AC_SUBST(aros_target_as)
2494 AC_SUBST(aros_kernel_as)
2495 AC_SUBST(orig_target_ld)
2496 AC_SUBST(aros_target_ld)
2497 AC_SUBST(aros_kernel_ld)
2498 AC_SUBST(aros_target_cc_includes)
2499 AC_SUBST(aros_target_cc_path)
2500 AC_SUBST(aros_target_objdump)
2501 AC_SUBST(aros_target_objcopy)
2502 AC_SUBST(aros_target_strip)
2503 AC_SUBST(aros_target_nm)
2504 AC_SUBST(aros_kernel_rescomp)
2505 AC_SUBST(aros_shared_default)
2506 AC_SUBST(aros_shared_ld)
2507 AC_SUBST(aros_object_format)
2508 AC_SUBST(aros_compiler_libs)
2509 AC_SUBST(aros_arch_libs)
2511 AC_SUBST(aros_config_cflags)
2512 AC_SUBST(aros_config_aflags)
2513 AC_SUBST(aros_config_ldflags)
2515 AC_SUBST(aros_shared_cflags)
2516 AC_SUBST(aros_shared_aflags)
2517 AC_SUBST(aros_shared_ldflags)
2518 AC_SUBST(aros_kernel_cflags)
2519 AC_SUBST(aros_kernel_includes)
2520 AC_SUBST(aros_kernel_objcflags)
2521 AC_SUBST(aros_kernel_ldflags)
2522 AC_SUBST(aros_target_cflags)
2523 AC_SUBST(aros_debug_cflags)
2524 AC_SUBST(aros_debug_aflags)
2525 AC_SUBST(aros_debug_ldflags)
2526 AC_SUBST(aros_target_genmap)
2527 AC_SUBST(aros_target_strip_flags)
2529 AC_SUBST(crosstools_target)
2530 AC_SUBST(crosstools_cxx_target)
2532 # Delinting target compiler flags
2533 AC_SUBST(aros_cflags_unused_but_set_variable)
2534 AC_SUBST(aros_cflags_array_bounds)
2535 AC_SUBST(aros_cflags_enum_compare)
2536 AC_SUBST(aros_cflags_strict_overflow)
2537 AC_SUBST(aros_cflags_format_security)
2539 # Graphics Related
2540 AC_SUBST(x11_hidd_target)
2541 AC_SUBST(sdl_hidd_target)
2542 AC_SUBST(pci_hidd_target)
2543 AC_SUBST(oss_library_target)
2545 AC_SUBST(aros_default_wbwidth)
2546 AC_SUBST(aros_default_wbheight)
2547 AC_SUBST(aros_default_wbdepth)
2548 AC_SUBST(DO_XSHM_SUPPORT)
2549 AC_SUBST(DO_VIDMODE_SUPPORT)
2551 AC_SUBST(aros_host_x11_includes)
2552 AC_SUBST(aros_host_x11_libdirs)
2553 AC_SUBST(aros_host_sdl_cflags)
2554 AC_SUBST(aros_host_sdl_libs)
2556 # Native version related
2557 AC_SUBST(aros_serial_debug)
2559 # Palm native version related
2560 AC_SUBST(aros_palm_debug_hack)
2562 # Unix/Hosted version related
2563 AC_SUBST(aros_nesting_supervisor)
2565 # MMU related
2566 AC_SUBST(aros_enable_mmu)
2568 # Apple iOS related
2569 AC_SUBST(aros_ios_platform)
2570 AC_SUBST(aros_ios_version)
2571 AC_SUBST(aros_ios_sdk)
2573 # Android related
2574 AC_SUBST(android_tool)
2575 AC_SUBST(aros_android_level)
2577 # DBUS related
2578 AC_SUBST(ENABLE_DBUS)
2579 AC_SUBST(DBUS_CFLAGS)
2580 AC_SUBST(DBUS_LIBFLAGS)
2581 AC_SUBST(KERNEL_DBUS_KOBJ)
2582 AC_SUBST(KERNEL_DBUS_INCLUDES)
2584 #X11 related
2585 AC_SUBST(ENABLE_X11)
2587 # Debug related
2588 AC_SUBST(aros_debug)
2589 AC_SUBST(aros_mungwall_debug)
2590 AC_SUBST(aros_stack_debug)
2591 AC_SUBST(aros_modules_debug)
2593 # Collect-aros stuff: "-ius" to ignore undefined symbols
2594 AC_SUBST(ignore_undefined_symbols)
2596 # C compiler related
2597 AC_SUBST(gcc_target_cpu)
2599 dnl Prepare for output, make up all the generated patches
2600 case "$aros_flavour" in
2601 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2602 aros_flavour="emulation" ;;
2603 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2604 aros_flavour="emulation" ;;
2605 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2606 aros_flavour="standalone";;
2607 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2608 aros_flavour="standalone";;
2609 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2610 aros_flavour="native" ;;
2611 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2612 aros_flavour="native" ;;
2613 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2614 aros_flavour="linklib" ;;
2615 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2616 aros_flavour="palmnative" ;;
2617 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2618 aros_flavour="mac68knative" ;;
2619 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2620 aros_flavour="ppcnative" ;;
2621 esac
2623 if test ! -d ${aros_inc_dir} ; then
2624 ${MKDIR} ${aros_inc_dir}
2625 fi
2626 if test ! -d ${aros_geninc_dir} ; then
2627 ${MKDIR} ${aros_geninc_dir}
2628 fi
2629 if test ! -d ${aros_hostcfg_dir} ; then
2630 ${MKDIR} ${aros_hostcfg_dir}
2631 fi
2632 if test ! -d ${aros_targetcfg_dir} ; then
2633 ${MKDIR} ${aros_targetcfg_dir}
2634 fi
2635 if test ! -d ${aros_tools_dir} ; then
2636 ${MKDIR} ${aros_tools_dir}
2637 fi
2638 if test ! -d ${aros_scripts_dir} ; then
2639 ${MKDIR} ${aros_scripts_dir}
2640 fi
2642 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2644 AC_CONFIG_COMMANDS([compiler_executable],
2645 [
2646 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2647 mkdir -p $prefix
2648 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2649 prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2651 echo ${prefix2}
2652 echo ${prefix3}
2653 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2655 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2656 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2657 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2658 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2659 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2660 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2661 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2663 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix3}-ld$aros_host_exe_suffix
2664 ],
2665 [
2666 aros_host_exe_suffix=${aros_host_exe_suffix}
2667 aros_tools_dir=${aros_tools_dir}
2668 aros_target_cpu=${aros_target_cpu}
2669 aros_target_arch=${aros_target_arch}
2670 aros_target_suffix=${aros_target_suffix}
2671 orig_target_nm=${orig_target_nm}
2672 orig_target_as=${orig_target_as}
2673 orig_target_ar=${orig_target_ar}
2674 orig_target_ranlib=${orig_target_ranlib}
2675 orig_target_objdump=${orig_target_objdump}
2676 orig_target_objcopy=${orig_target_objcopy}
2677 orig_target_strip=${orig_target_strip}
2678 aros_kernel_ld=${aros_kernel_ld}
2679 ]
2680 )
2681 AC_CONFIG_COMMANDS([genmf_executable],
2682 [chmod a+x ${aros_tools_dir}/genmf.py],
2683 [aros_tools_dir=${aros_tools_dir}]
2684 )
2686 AC_CONFIG_FILES(
2687 Makefile
2688 config/make.cfg
2689 ${aros_inc_dir}/config.h:config/config.h.in
2690 ${aros_geninc_dir}/config.h:config/config.h.in
2691 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2692 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2693 mmake.config
2694 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2695 ${aros_targetcfg_dir}/specs:config/specs.in
2696 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2697 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2698 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2699 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2700 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2701 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2702 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2703 tools/collect-aros/env.h
2704 ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2705 )
2707 AC_OUTPUT
2709 dnl This is in order to not define SHARED_CFLAGS sometimes
2710 dnl We don't always do aros_shared_ar, aros_shared_cflags
2712 #XXX compatability...
2713 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2715 if test -n "$aros_shared_cflags" ; then
2716 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2717 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2718 fi