| blob | 4bef671177cbf0e20c3bac3ee25be41f1b45d6b4 |
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=""
147 # ----------------------------------------------------------------------------------------
148 # Host-specific defaults
149 #
150 # This is the main host configuration section. It is where the host
151 # can change the values of any variables it needs to change. We do
152 # not look at anything that compiles to the target yet, we'll get
153 # to that later.
155 case "$host_os" in
156 aros*)
157 aros_host_arch="aros"
158 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
159 case "$host_cpu" in
160 *i?86*)
161 aros_host_cpu="i386"
162 ;;
163 *x86_64*)
164 aros_host_cpu="x86_64"
165 ;;
166 *powerpc*)
167 aros_host_cpu="ppc"
168 ;;
169 *)
170 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
171 aros_host_cpu="$host_cpu"
172 ;;
173 esac
174 ;;
176 linux*)
177 aros_host_arch="linux"
178 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
179 android_build_os="linux-x86"
180 android_tool="android"
181 default_android_sdk="/opt/android-sdk-linux_x86"
182 case "$host_cpu" in
183 *i?86*)
184 aros_host_cpu="i386"
185 ;;
186 *x86_64*)
187 aros_host_cpu="x86_64"
188 ;;
189 *m68k*)
190 aros_host_cpu="m68k"
191 ;;
192 *powerpc*)
193 aros_host_cpu="ppc"
194 ;;
195 *arm*)
196 aros_host_cpu="arm"
197 ;;
198 *)
199 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
200 aros_host_cpu="$host_cpu"
201 ;;
202 esac
203 ;;
205 freebsd*)
206 aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
207 aros_host_make="gmake"
208 aros_host_arch="freebsd"
209 aros_host_cpu="i386"
211 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
213 dnl FreeBSD 5.x (and later) has changed the default object format.
214 dnl The double [[]] is necessary to get around m4's quoting rules.
215 case $host_os in
216 freebsd[[234]]*)
217 aros_object_format="elf_i386"
218 ;;
220 *)
221 aros_object_format="elf_i386_fbsd"
222 ;;
223 esac
225 ;;
227 darwin*)
228 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
229 aros_host_arch="darwin"
230 android_build_os="darwin-x86"
231 android_tool="android"
232 default_android_sdk="/android-sdk-mac_x86"
233 case "$host_cpu" in
234 *i?86*)
235 aros_host_cpu="i386"
236 ;;
237 *x86_64*)
238 aros_host_cpu="x86_64"
239 ;;
240 *powerpc*)
241 aros_host_cpu="ppc"
242 ;;
243 *)
244 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
245 aros_host_cpu="$host_cpu"
246 ;;
247 esac
249 aros_host_ldflags="$aros_host_ldflags -liconv"
251 ;;
253 dragonfly*)
254 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
255 aros_host_make="gmake"
256 aros_host_arch="dragonfly"
257 case $host_cpu in
258 *i?86*)
259 aros_host_cpu="i386"
260 ;;
261 *amd64*)
262 aros_host_cpu="x86_64"
263 ;;
264 *)
265 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
266 aros_host_cpu="$host_cpu"
267 ;;
268 esac
269 ;;
271 netbsd*)
272 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
273 aros_host_make="gmake"
274 aros_host_arch="netbsd"
275 case "$host_cpu" in
276 *i?86*)
277 aros_host_cpu="i386"
278 ;;
279 *m68k*)
280 aros_host_cpu="m68k"
281 ;;
282 *)
283 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
284 aros_host_cpu="$host_cpu"
285 ;;
286 esac
287 aros_host_lib_suffix=".0.0"
288 ;;
290 openbsd*)
291 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
292 aros_host_make="gmake"
293 aros_host_arch="openbsd"
294 case "$host_cpu" in
295 *i?86*)
296 aros_host_cpu="i386"
297 ;;
298 *)
299 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
300 aros_host_cpu="$host_cpu"
301 ;;
302 esac
303 ;;
305 solaris*)
306 aros_host_arch="solaris"
307 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
308 case "$host_cpu" in
309 *i?86*)
310 aros_host_cpu="i386"
311 ;;
312 *sparc*)
313 aros_host_cpu="sparc"
314 ;;
315 *)
316 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
317 aros_host_cpu="$host_cpu"
318 ;;
319 esac
320 ;;
322 morphos*)
323 aros_host_arch="morphos"
324 aros_host_cpu="ppc"
325 ;;
327 amiga*)
328 aros_host_arch="amiga"
329 SORT="/gg/bin/sort"
330 TEST="/gg/bin/test"
331 UNIQ="/gg/bin/uniq"
332 FOR="for"
333 TOUCH="/gg/bin/touch"
334 case "$host_cpu" in
335 *m68k*)
336 aros_host_cpu="m68k"
337 ;;
338 *powerpc*)
339 aros_host_cpu="ppc"
340 ;;
341 *)
342 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
343 aros_host_cpu="$host_cpu"
344 ;;
345 esac
346 ;;
348 cygwin*)
349 aros_host_arch="cygwin"
350 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
351 android_build_os="windows"
352 android_tool="android.bat"
353 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
355 case "$host_cpu" in
356 *i?86*)
357 aros_host_cpu="i386"
358 ;;
359 *)
360 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
361 aros_host_cpu="$host_cpu"
362 ;;
363 esac
364 ;;
366 mingw32*)
367 aros_host_arch="mingw32"
368 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
369 android_build_os="windows"
370 android_tool="android.bat"
371 default_android_sdk="/c/android-sdk-windows-1.6_r1"
373 case "$host_cpu" in
374 *i?86*)
375 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
376 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
377 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
378 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
380 AC_MSG_CHECKING([for Windows native gcc target])
381 host_cpu=`gcc -dumpmachine`
382 AC_MSG_RESULT($host_cpu)
383 ;;
385 esac
387 case "$host_cpu" in
388 *i?86*)
389 aros_host_cpu="i386"
390 ;;
392 mingw32*)
393 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
394 aros_host_cpu="i386"
395 ;;
397 *x86_64*)
398 aros_host_cpu="x86_64"
399 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
400 dnl directory, so we have to add it explicitly here.
401 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
402 ;;
404 *)
405 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
406 aros_host_cpu="$host_cpu"
407 ;;
408 esac
409 ;;
410 *)
411 AC_MSG_ERROR([Unsupported host architecture $host])
412 ;;
413 esac
415 AROS_PROG(aros_host_ar,[ar],[cr])
416 AROS_REQUIRED(ar,$aros_host_ar)
417 AROS_PROG(aros_host_ranlib,ranlib)
418 AROS_REQUIRED(ranlib,$aros_host_ranlib)
419 AROS_PROG(aros_host_strip,strip)
420 AROS_REQUIRED(strip,$aros_host_strip)
422 AROS_PROG(RM,[rm],[-rf])
423 AROS_REQUIRED(rm,$RM)
424 AROS_PROG(CP,[cp])
425 AROS_REQUIRED(cp,$CP)
426 AROS_PROG(MV,[mv])
427 AROS_REQUIRED(mv,$MV)
428 AROS_PROG(ECHO,[echo])
429 AROS_REQUIRED(echo,$ECHO)
430 AROS_PROG(MKDIR,[mkdir],[-p])
431 AROS_REQUIRED(mkdir,$MKDIR)
432 AROS_PROG(TOUCH,[touch])
433 AROS_REQUIRED(touch,$TOUCH)
434 AROS_PROG(SORT,[sort])
435 AROS_REQUIRED(sort,$SORT)
436 AROS_PROG(UNIQ,[uniq])
437 AROS_REQUIRED(uniq,$UNIQ)
438 AROS_PROG(NOP,[true])
439 AROS_REQUIRED(true,$NOP)
440 AROS_PROG(CAT,[cat])
441 AROS_REQUIRED(cat,$CAT)
442 AROS_PROG(BISON,[bison])
443 AROS_REQUIRED(bison,$BISON)
444 AROS_PROG(FLEX,[flex])
445 AROS_REQUIRED(flex,$FLEX)
446 AROS_PROG(PNGTOPNM,[pngtopnm])
447 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
448 AROS_PROG(PPMTOILBM,[ppmtoilbm])
449 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
450 AROS_PROG(SED,[sed])
451 AROS_REQUIRED(sed,$SED)
452 AROS_PROG(CHMOD,[chmod])
453 AROS_REQUIRED(chmod,$CHMOD)
454 AROS_PROG(PATCH,[patch])
455 AROS_REQUIRED(patch,$PATCH)
457 AM_PATH_PYTHON(2.5)
459 AC_SUBST(FOR, for)
460 AC_SUBST(IF, if)
461 AC_SUBST(TEST, test)
462 AC_SUBST(CMP, cmp)
464 dnl ---------------------------------------------------------------------------
465 dnl Look for things about the host system, good for hosted targets.
466 dnl ---------------------------------------------------------------------------
468 # Check for some includes for the X11 HIDD and the kernel
469 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
470 sys/mmap.h sys/mman.h sysexits.h \
471 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
472 ])
474 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
476 AC_HEADER_DIRENT
477 AC_HEADER_STAT
478 AC_HEADER_STDC
479 AC_HEADER_SYS_WAIT
480 AC_HEADER_TIME
481 AC_STRUCT_ST_BLKSIZE
482 AC_STRUCT_ST_BLOCKS
483 AC_STRUCT_ST_RDEV
484 AC_STRUCT_TM
485 AC_STRUCT_TIMEZONE
486 AC_TYPE_OFF_T
487 AC_TYPE_PID_T
488 AC_TYPE_SIZE_T
489 AC_TYPE_UID_T
491 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
493 # Look for some functions
494 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
495 clone kse_create rfork_thread thr_create sa_register \
496 getcontext makecontext setcontext sigaltstack swapcontext])
498 AC_FUNC_MMAP
501 dnl --------------------------------------------------------------------
502 dnl Target Configuration Section
503 dnl --------------------------------------------------------------------
504 dnl
505 dnl The target configuration section is responsible for setting up all
506 dnl the paths for includes, and tools required to build AROS to some
507 dnl particular target.
509 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
510 aros_config_aflags="-Wall -x assembler-with-cpp -c"
511 aros_config_ldflags=""
513 aros_shared_default=yes
515 aros_shared_cflags="-fPIC"
516 aros_shared_aflags=""
517 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
518 aros_kernel_ldflags="-Wl,-rpath,./lib"
520 aros_kernel_ar_flags="cr"
521 aros_target_ar_flags="cr"
522 aros_target_nm_flags="-C -ul"
523 aros_target_strip_flags="--strip-unneeded -R.comment"
525 aros_compiler_libs=
526 aros_arch_libs=
528 aros_target_genmap="-Wl,-Map -Xlinker"
530 # Native flavour stuff
531 aros_serial_debug="0"
533 # Palm native flavour stuff
534 aros_palm_debug_hack="0"
536 # Unix flavour stuff
537 aros_nesting_supervisor="0"
539 # Collect-aros stuff: "-ius" to ignore undefined symbols
540 ignore_undefined_symbols=""
542 # Check for X11 by default
543 need_x11="auto"
545 #-----------------------------------------------------------------------------
547 #
548 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
549 # it switched on by default, and we use the host compiler, so it compiles AROS
550 # code with this enabled resulting in link failures as we don't have support
551 # for it.
552 #
553 # We use two methods to disable it. For the host compiler (used to compile
554 # some hosted modules), we test to see if the compiler supports stack
555 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
556 # work on all platforms.
557 #
558 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
559 # (this is done unconditionally, as it should have no effect on compilers
560 # without the stack protection feature). This may be specific to the way that
561 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
562 # strong enough to disable it in a generic way though, so we'll live with it
563 # until another vendor ships GCC with it enabled in a different way, and deal
564 # with it then.
565 #
567 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
568 save_cflags="$CFLAGS"
569 CFLAGS="$CFLAGS -fno-stack-protector"
570 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
571 AC_MSG_RESULT($use_no_stack_protector)
572 if test "x-$use_no_stack_protector" = "x-yes" ; then
573 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
574 fi
575 CFLAGS="$save_cflags"
577 #-----------------------------------------------------------------------------
579 # Disable pointer-signedness warnings if the compiler recognises the option
580 # (this only works for the host compiler at the moment)
582 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
583 save_cflags="$CFLAGS"
584 CFLAGS="$CFLAGS -Wno-pointer-sign"
585 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
586 AC_MSG_RESULT($use_no_sign_warning)
587 if test "x-$use_no_sign_warning" = "x-yes" ; then
588 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
589 fi
590 CFLAGS="$save_cflags"
592 #-----------------------------------------------------------------------------
594 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
596 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
597 save_cflags="$CFLAGS"
598 CFLAGS="$CFLAGS -fgnu89-inline"
599 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
600 AC_MSG_RESULT($use_gnu89_inline)
601 if test "x-$use_gnu89_inline" = "x-yes" ; then
602 gnu89_inline="-fgnu89-inline"
603 fi
604 CFLAGS="$save_cflags"
606 #-----------------------------------------------------------------------------
608 AC_MSG_CHECKING([for type of build])
609 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=$enableval,build_type="personal")
611 if test "$build_type" = "nightly"; then
612 build_type_string="NIGHTLY"
613 elif test "$build_type" = "snapshot"; then
614 build_type_string="SNAPSHOT"
615 elif test "$build_type" = "milestone"; then
616 build_type_string="MILESTONE"
617 elif test "$build_type" = "release"; then
618 build_type_string="RELEASE"
619 else
620 build_type_string="PERSONAL"
621 build_type="personal"
622 fi
624 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
626 AC_MSG_RESULT($build_type)
628 #-----------------------------------------------------------------------------
629 all_debug_types="messages stack modules mungwall symbols"
631 AC_MSG_CHECKING([which debug types to enable])
632 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)]),
633 debug="$enableval",debug="")
635 if test "$debug" = "" -o "$debug" = "no"; then
636 debug="none"
637 elif test "$debug" = "yes"; then
638 debug="all"
639 fi
641 if test "$debug" = "all" ; then
642 debug="messages stack modules symbols"
643 for d in $all_debug_types; do
644 export aros_${d}_debug="1"
645 done
646 else
647 for d in $all_debug_types; do
648 export aros_${d}_debug="0"
649 done
650 fi
652 if test "$debug" != "none"; then
653 debug=`echo $debug | sed s/,/\ /g`
654 for d in $debug; do
655 found="0"
656 for d2 in $all_debug_types; do
657 if test "$d2" = "$d"; then
658 found="1"
659 break
660 fi
661 done
662 if test "$found" = "0"; then
663 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
664 fi
665 export aros_${d}_debug="1"
666 done
667 aros_debug="yes"
668 fi
669 AC_MSG_RESULT($debug)
671 if test "$aros_messages_debug" = "1"; then
672 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
673 else
674 aros_messages_debug=""
675 fi
676 if test "$aros_symbols_debug" = "1"; then
677 aros_symbols_debug="-g"
678 else
679 aros_symbols_debug=""
680 fi
682 # These are the flags to pass when compiling debugged programs
683 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
684 aros_debug_aflags=""
685 aros_debug_ldflags="$aros_symbols_debug"
687 #-----------------------------------------------------------------------------
688 # Checking for distcc and ccache.
689 #
690 # Always apply the transforms in this particular order. Basically you should
691 # always run 'ccache distcc compiler' in that order for the best performance.
692 #
693 AC_MSG_CHECKING([whether to enable distcc])
694 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
695 if test "$distcc" != "" -a "$distcc" != "no"; then
696 # AC_CHECK_PROG will print out the result in this case
697 AC_PATH_PROG(DISTCC,[distcc],distcc,)
698 else
699 AC_MSG_RESULT(no)
700 fi
702 AC_MSG_CHECKING([whether to enable ccache])
703 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
704 if test "$ccache" != "" -a "$ccache" != "no"; then
705 # AC_CHECK_PROG will print out the result in this case
706 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
707 else
708 AC_MSG_RESULT(no)
709 fi
711 #-----------------------------------------------------------------------------
712 AC_MSG_CHECKING([what specific host gcc version to use])
713 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),kernel_tool_version="$withval",kernel_tool_version="default")
714 AC_MSG_RESULT($kernel_tool_version)
716 #-----------------------------------------------------------------------------
717 AC_MSG_CHECKING([what specific target gcc version to use])
718 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),target_tool_version="$withval",target_tool_version="default")
719 AC_MSG_RESULT($target_tool_version)
721 #-----------------------------------------------------------------------------
722 AC_MSG_CHECKING([what optimization flags to use])
723 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
724 if test "$optimization" = "unknown"; then
725 dnl default is -O2 for normal builds, -O0 for debug builds
726 if test "$debug" != "none"; then
727 optimization="-O0"
728 else
729 optimization="-O2"
730 fi
731 fi
732 aros_config_cflags="$aros_config_cflags $optimization"
733 AC_MSG_RESULT($optimization)
735 #-----------------------------------------------------------------------------
736 AC_MSG_CHECKING([what paranoia flags to use])
737 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
738 if test "$paranoia_flags" = "default"; then
739 paranoia_flags=""
740 else if test "$paranoia_flags" = "yes"; then
741 paranoia_flags="-Wall -Werror"
742 fi fi
743 AC_MSG_RESULT($paranoia_flags)
744 aros_config_cflags="$aros_config_cflags $paranoia_flags"
746 #-----------------------------------------------------------------------------
747 AC_MSG_CHECKING([what target variant to enable])
748 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
749 if test "$target_variant" = ""; then
750 aros_target_variant=""
751 aros_target_suffix=""
752 enableval="none"
753 else
754 aros_target_variant="$target_variant"
755 aros_target_suffix="-$target_variant"
756 fi
757 AC_MSG_RESULT($enableval)
759 #-----------------------------------------------------------------------------
760 # Target-specific defaults. You can override then on a per-target basis.
761 #
762 # Bootloader name. Currently used by PC target.
763 target_bootloader="none"
765 #-----------------------------------------------------------------------------
766 # Additional options for some specific targets
768 case "$aros_target_variant" in
769 ios)
770 AC_MSG_CHECKING([XCode path])
771 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
772 AC_MSG_RESULT($aros_xcode_path)
774 AC_MSG_CHECKING([what iOS SDK version to use])
775 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
776 AC_MSG_RESULT($aros_sdk_version)
778 ;;
780 "android")
781 AC_MSG_CHECKING([Android SDK path])
782 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
783 AC_MSG_RESULT($aros_android_sdk)
785 AC_MSG_CHECKING([Android NDK path])
786 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
787 AC_MSG_RESULT($aros_android_ndk)
789 AC_MSG_CHECKING([what Android SDK version to use])
790 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
791 AC_MSG_RESULT($aros_sdk_version)
793 if test "$aros_android_ndk" != "none"; then
794 AC_MSG_CHECKING([what Android NDK version to use])
795 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
796 AC_MSG_RESULT($aros_ndk_version)
797 fi
799 export PATH="$aros_android_sdk/tools:$PATH"
800 AC_PATH_PROG(android_tool, $android_tool)
801 AROS_REQUIRED(android,$android_tool)
803 aros_android_level=android-$aros_sdk_version
804 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
805 echo "Platform $aros_android_level is not installed in your SDK"
806 echo "Use --with-sdk-version=<API level number> to select another platform version"
807 echo "You can check what plaform versions are installed in your SDK"
808 echo "by examining contents of $aros_android_sdk/platforms directory"
809 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
810 fi
812 AC_PATH_PROG(ant, ant)
813 if test "$ant" = ""; then
814 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
815 fi
817 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
818 if test "$host_os" = "mingw32"; then
819 android_tool="cmd //c $android_tool"
820 fi
822 ;;
823 esac
825 #-----------------------------------------------------------------------------
826 # External toolchains
827 kernel_tool_prefix="none"
828 aros_tool_prefix="none"
829 elf_tool_prefix="${target_cpu}-elf-"
831 # This is the target configuration switch.
832 case "$target_os" in
833 linux*)
834 aros_target_arch="linux"
835 aros_target_family="unix"
836 case "$target_cpu" in
837 *m68k*)
838 aros_target_cpu="m68k"
839 aros_object_format="m68kelf"
840 aros_flavour="emulcompat"
841 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
842 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
843 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
844 gcc_target_cpu="mc68000"
845 ;;
846 *i?86*)
847 aros_target_cpu="i386"
848 aros_object_format="elf_i386"
849 aros_flavour="emulation"
850 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
851 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
852 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
853 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
854 aros_config_ldflags="-m32 -march=i486"
855 aros_kernel_ldflags="-melf_i386"
856 aros_default_wbdepth=8
857 gcc_target_cpu="i386"
858 pci_hidd_target="hidd-pci-linux"
859 android_tool_dir_prefix="x86"
860 android_tool_prefix="i686-android-linux"
861 android_ndk_arch="x86"
862 ;;
863 *x86_64*)
864 aros_target_cpu="x86_64"
865 aros_object_format="elf_x86_64"
866 aros_flavour="emulation"
867 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
868 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
869 aros_default_wbdepth=8
870 pci_hidd_target="hidd-pci-linux"
871 ;;
872 *powerpc*)
873 aros_target_cpu="ppc"
874 aros_object_format="elf32ppc"
875 aros_flavour="emulation"
876 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
877 aros_default_wbdepth=8
878 gcc_target_cpu="ppc"
879 ;;
880 # TODO
881 # Same as powerpc, but I need this for the nightly build to work again.
882 # Actually, the nightly should be made working with powerpc target.
883 # That just was too much work for the moment, another week or two.
884 *ppc*)
885 aros_target_cpu="ppc"
886 aros_object_format="elf32ppc"
887 aros_flavour="emulation"
888 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
889 aros_default_wbdepth=8
890 gcc_target_cpu="ppc"
891 ;;
892 *arm*)
893 aros_target_cpu="arm"
894 aros_object_format="armelf_linux_eabi"
895 aros_flavour="emulation"
896 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
897 gcc_target_cpu="arm"
898 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
899 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
900 aros_arch_libs="-laeabi"
901 android_tool_dir_prefix="arm-linux-androideabi"
902 android_tool_prefix="arm-linux-androideabi"
903 android_ndk_arch="arm"
904 if test "$aros_host_cpu" != "arm" ; then
905 kernel_tool_prefix="arm-linux-gnueabi-"
906 fi
907 ;;
908 *)
909 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
910 ;;
911 esac
912 case "$aros_target_variant" in
913 android)
915 dnl Not all Linux CPUs are supported by Android
916 if test "$android_ndk_arch" = ""; then
917 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
918 fi
920 aros_default_wbwidth=320
921 aros_default_wbheight=480
922 if test "$aros_android_ndk" = "none"; then
923 dnl Use standalone toolchain, don't adjust paths
924 aros_kernel_cflags="-mandroid"
925 aros_kernel_ldflags="-mandroid"
926 CFLAGS="-mandroid"
927 else
928 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$target_tool_version/prebuilt/$android_build_os/bin:$PATH"
929 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
930 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
931 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
932 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
933 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
934 fi
935 need_x11=no
936 dnl (Ab)use $(X11_HIDD_TARGET) as "Default display driver target"
937 dnl in order not to fill mmakefiles with garbage
938 x11_hidd_target=kernel-hidd-androidgfx-kobj
939 # Disable implicit PIC mode
940 aros_target_cflags="$aros_target_cflags -fno-pic"
941 kernel_tool_prefix="$android_tool_prefix-"
942 ;;
943 esac
944 ;;
946 pc)
947 aros_target_arch="pc"
948 aros_shared_default="no"
949 target_bootloader="grub2"
950 case "$target_cpu" in
951 *i?86*)
952 aros_target_cpu="i386"
954 dnl If somebody hasn't already set the target object
955 dnl format, then use this value. Mostly to support
956 dnl FreeBSD cross-compilation.
957 dnl TODO: Remove when we always use our compiler.
959 if test "$aros_object_format" = "" ; then
960 aros_object_format="elf_i386"
961 fi
962 aros_flavour="standalone"
963 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
964 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
965 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
966 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
967 aros_config_ldflags="-m32 -march=i486"
968 aros_kernel_ldflags="-melf_i386"
969 aros_default_wbwidth=640
970 aros_default_wbheight=480
971 gcc_target_cpu="i386"
972 ;;
973 *x86_64*)
974 aros_target_cpu="x86_64"
975 aros_serial_debug=1
976 if test "$aros_object_format" = "" ; then
977 aros_object_format="elf_x86_64"
978 fi
979 aros_flavour="standalone"
980 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
981 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
982 aros_kernel_ldflags=""
983 aros_default_wbwidth=640
984 aros_default_wbheight=480
985 ;;
986 *)
987 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
988 ;;
989 esac
990 ;;
992 prep)
993 aros_target_arch="prep"
994 aros_shared_default="no"
995 aros_target_cpu="ppc"
996 aros_object_format="elf32ppc"
997 aros_flavour="ppcnative"
998 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
999 aros_kernel_ldflags=""
1000 aros_default_wbwidth=640
1001 aros_default_wbheight=480
1002 gcc_target_cpu="ppc"
1003 ;;
1005 freebsd*)
1006 aros_target_arch="freebsd"
1007 aros_target_family="unix"
1008 aros_target_cpu="i386"
1009 aros_flavour="emulation"
1010 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1011 gcc_target_cpu="i386"
1013 aros_target_strip_flags="-x"
1014 ;;
1016 darwin*)
1017 aros_target_arch="darwin"
1018 aros_target_family="unix"
1019 aros_flavour="emulation"
1020 case "$target_cpu" in
1021 *i?86*)
1022 aros_ios_platform="iPhoneSimulator"
1023 aros_target_cpu="i386"
1024 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1025 aros_kernel_ldflags=""
1026 aros_macosx_version="10.4"
1027 aros_default_wbdepth=8
1028 gcc_target_cpu="i386"
1029 aros_object_format="elf_i386"
1030 aros_kernel_ar_flags="-cr"
1031 aros_target_strip_flags="-x"
1032 kernel_tool_flags="-m32"
1033 ;;
1034 *x86_64*)
1035 aros_target_cpu="x86_64"
1036 aros_object_format="elf_x86_64"
1037 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1038 aros_macosx_version="10.6"
1039 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1040 aros_kernel_cflags="-m64"
1041 aros_kernel_ldflags="-m64"
1042 aros_target_cflags="-mcmodel=large"
1043 aros_default_wbdepth=8
1044 aros_kernel_ar="ar"
1045 aros_kernel_ar_flags="-cr"
1046 aros_kernel_ld="ld"
1047 aros_kernel_ranlib="ranlib"
1048 ;;
1049 *ppc*)
1050 aros_target_cpu="ppc"
1051 aros_object_format="elf32ppc"
1052 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1053 aros_kernel_ldflags=""
1054 aros_macosx_version="10.0"
1055 aros_default_wbdepth=8
1056 gcc_target_cpu="ppc"
1057 aros_kernel_ar="ar"
1058 aros_kernel_ar_flags="-cr"
1059 aros_kernel_ld="ld -arch ppc"
1060 aros_kernel_ranlib="ranlib -arch ppc"
1061 kernel_tool_prefix="powerpc-apple-darwin10-"
1062 ;;
1063 *arm*)
1064 aros_ios_platform="iPhoneOS"
1065 aros_target_cpu="arm"
1066 aros_object_format="armelf_linux_eabi"
1067 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1068 aros_arch_libs="-laeabi"
1069 aros_default_wbdepth=8
1070 gcc_target_cpu="arm"
1071 aros_kernel_ar="ar"
1072 aros_kernel_ar_flags="-cr"
1073 aros_kernel_ld="ld -arch arm"
1074 aros_kernel_ranlib="ranlib -arch arm"
1075 kernel_tool_prefix="arm-apple-darwin10-"
1076 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1077 ;;
1078 *)
1079 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1080 ;;
1081 esac
1082 case "$aros_target_variant" in
1083 ios)
1084 aros_ios_version="3.0"
1085 aros_default_wbwidth=320
1086 aros_default_wbheight=480
1087 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1088 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1089 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1090 need_x11=no
1091 # This is here because it may depend on iOS or SDK version
1092 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1093 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1094 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1095 ;;
1096 *)
1097 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1098 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1099 ;;
1100 esac
1101 ;;
1103 dragonfly*)
1104 aros_target_arch="dragonfly"
1105 aros_target_family="unix"
1106 aros_flavour="emulation"
1107 case "$target_cpu" in
1108 *i?86*)
1109 aros_target_cpu="i386"
1110 aros_object_format="elf_i386"
1111 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1112 ;;
1113 *x86_64*)
1114 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1115 aros_target_cpu="x86_64"
1116 aros_object_format="elf_x86_64"
1117 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1118 ;;
1119 *)
1120 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1121 ;;
1122 esac
1123 ;;
1125 netbsd*)
1126 aros_target_arch="netbsd"
1127 aros_target_family="unix"
1128 case "$target_cpu" in
1129 *m68k*)
1130 aros_target_cpu="m68k"
1131 aros_object_format="m68kelf"
1132 aros_flavour="emulcompat"
1133 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1134 gcc_target_cpu="mc68000"
1135 ;;
1136 *i?86*)
1137 aros_target_cpu="i386"
1138 aros_object_format="elf_i386"
1139 aros_flavour="emulation"
1140 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1141 aros_default_wbdepth=8
1142 gcc_target_cpu="i386"
1143 ;;
1144 *)
1145 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1146 ;;
1147 esac
1148 aros_target_genmap="-Wl,-M -Xlinker >"
1149 aros_flavour="emulation"
1150 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1151 ;;
1153 openbsd*)
1154 aros_target_arch="openbsd"
1155 aros_target_family="unix"
1156 case "$target_cpu" in
1157 *i?86*)
1158 aros_target_cpu="i386"
1159 aros_object_format="elf_i386"
1160 aros_flavour="emulation"
1161 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1162 gcc_target_cpu="i386"
1163 ;;
1164 *)
1165 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1166 ;;
1167 esac
1168 aros_target_genmap="-Wl,-M -Xlinker >"
1169 aros_target_nm_flags="-u"
1170 aros_flavour="emulation"
1171 ;;
1173 solaris*)
1174 aros_target_arch="solaris"
1175 aros_target_family="unix"
1176 case "$target_cpu" in
1177 *i?86*)
1178 aros_target_cpu="i386"
1179 aros_object_format="elf_i386"
1180 aros_flavour="emulation"
1181 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1182 aros_default_wbdepth=8
1183 gcc_target_cpu="i386"
1184 ;;
1185 *sparc*)
1186 aros_target_cpu="sparc"
1187 aros_object_format="elf_sparc"
1188 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1189 gcc_target_cpu="sparc"
1190 ;;
1191 *)
1192 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1193 ;;
1194 esac
1195 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1196 aros_flavour="emulation"
1197 ;;
1199 morphos*)
1200 aros_target_arch="morphos"
1201 aros_shared_default="no"
1202 aros_target_cpu="ppc"
1203 aros_object_format="elf_ppc"
1204 aros_flavour="nativecompat"
1205 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1206 gcc_target_cpu="ppc"
1207 ;;
1209 sam440)
1210 aros_target_arch="sam440"
1211 aros_shared_default="no"
1212 aros_target_cpu="ppc"
1213 aros_object_format="elf32ppc"
1214 aros_flavour="ppcnative"
1215 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1216 aros_kernel_ldflags=""
1217 aros_default_wbwidth=1024
1218 aros_default_wbheight=768
1219 aros_default_wbdepth=24
1220 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1221 gcc_target_cpu="powerpc"
1222 ;;
1224 efika)
1225 aros_target_arch="efika"
1226 aros_shared_default="no"
1227 aros_target_cpu="arm"
1228 aros_object_format="armelf_linux_eabi"
1229 aros_flavour="standalone"
1230 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1231 aros_kernel_ldflags=""
1232 aros_default_wbwidth=1024
1233 aros_default_wbheight=600
1234 aros_arch_libs="-laeabi"
1235 gcc_default_cpu="armv7-a"
1236 gcc_default_fpu="vfpv3"
1237 gcc_default_float_abi="softfp"
1238 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing"
1239 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing"
1240 ;;
1242 chrp)
1243 aros_target_arch="chrp"
1244 aros_shared_default="no"
1245 aros_target_cpu="ppc"
1246 aros_object_format="elf32ppc"
1247 aros_flavour="ppcnative"
1248 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1249 aros_kernel_ldflags=""
1250 aros_default_wbwidth=640
1251 aros_default_wbheight=480
1252 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1253 gcc_target_cpu="powerpc"
1254 case "$aros_target_variant" in
1255 efika)
1256 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1257 ;;
1258 esac
1259 ;;
1261 amiga*)
1262 aros_target_arch="amiga"
1263 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1264 aros_shared_default="no"
1266 case "$target_cpu" in
1267 *m68k*)
1268 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1269 aros_enable_mmu=no
1270 aros_target_cpu="m68k"
1271 aros_object_format="m68kelf"
1272 aros_flavour="standcompat"
1273 gcc_target_cpu="m68000"
1274 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -${gcc_target_cpu} -fbuiltin -Wno-volatile-register-var -Os"
1275 aros_config_aflags="$aros_config_aflags -${gcc_target_cpu}"
1276 # Needed to get the correct multilib
1277 aros_config_ldflags="-${gcc_target_cpu}"
1278 aros_shared_ldflags="-${gcc_target_cpu}"
1279 aros_kernel_ldflags="-${gcc_target_cpu}"
1280 aros_target_nostdlib_ldflags="-${gcc_target_cpu}"
1281 aros_target_strip_flags="-R.comment --strip-debug"
1282 aros_default_wbwidth=640
1283 aros_default_wbheight=256
1284 aros_default_wbdepth=2
1285 ;;
1286 *ppc*)
1287 aros_cpu="ppc"
1288 aros_flavour="native"
1289 gcc_target_cpu="ppc"
1290 ;;
1291 *)
1292 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1293 ;;
1294 esac
1295 ;;
1297 mingw*)
1298 aros_target_arch="mingw32"
1299 aros_shared_default="no"
1300 aros_flavour="emulation"
1301 aros_shared_cflags=""
1302 need_crosstools="yes"
1303 need_dlopen="no"
1304 rescomp="windres"
1305 case "$target_cpu" in
1306 *i?86*)
1307 aros_target_cpu="i386"
1308 aros_object_format="elf_i386"
1309 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1310 aros_default_wbdepth=8
1311 gcc_target_cpu="i386"
1313 kernel_tool_prefix="i386-mingw32-"
1314 ;;
1315 *x86_64*)
1316 aros_target_cpu="x86_64"
1317 aros_object_format="elf_x86_64"
1318 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1319 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1320 aros_default_wbdepth=8
1321 kernel_tool_prefix="x86_64-w64-mingw32-"
1322 ;;
1323 *arm*)
1324 aros_target_cpu="arm"
1325 aros_object_format="armelf_linux_eabi"
1326 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1327 aros_arch_libs="-laeabi"
1328 aros_default_wbdepth=8
1329 gcc_target_cpu="arm"
1330 gcc_default_float_abi="soft"
1331 kernel_tool_prefix="arm-mingw32ce-"
1332 aros_default_wbwidth=160
1333 aros_default_wbheight=160
1334 ;;
1335 *)
1336 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1337 ;;
1338 esac
1339 if test $host_os = "cygwin"; then
1340 aros_kernel_cflags="-mno-cygwin"
1341 fi
1342 ;;
1343 pp*)
1344 aros_target_arch="pp"
1345 aros_shared_default="no"
1346 case "$target_cpu" in
1347 *m68k*)
1348 aros_target_cpu="m68k"
1349 aros_object_format="m68kelf"
1350 aros_flavour="palmnative"
1351 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1352 aros_default_wbwidth=160
1353 aros_default_wbheight=160
1354 aros_default_wbdepth=1
1355 aros_target_ar_flags="cru"
1356 aros_compiler_libs="-lgcc1"
1357 aros_shared_default=no
1358 aros_shared_cflags="-fpic"
1359 aros_shared_aflags=""
1360 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1361 aros_kernel_ldflags="-Wl,-rpath,./lib"
1362 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug -mc68000 -Wa,-mc68000"
1363 aros_debug_aflags=""
1364 aros_debug_ldflags="$aros_symbols_debug"
1365 aros_mungwall_debug="0"
1366 aros_modules_debug="0"
1367 gcc_target_cpu="mc68000"
1368 ignore_undefined_symbols="-ius"
1369 ;;
1370 *)
1371 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1372 ;;
1373 esac
1374 ;;
1376 mac*)
1377 aros_target_arch="mac"
1378 aros_shared_default="no"
1379 case "$target_cpu" in
1380 *m68k*)
1381 aros_target_cpu="m68k"
1382 aros_object_format="m68kelf"
1383 aros_flavour="mac68knative"
1384 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1385 aros_default_wbwidth=512
1386 aros_default_wbheight=384
1387 aros_default_wbdepth=8
1388 aros_target_ar_flags="cru"
1389 aros_compiler_libs="-lgcc1"
1390 aros_shared_default=no
1391 aros_shared_cflags="-fpic"
1392 aros_shared_aflags=""
1393 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1394 aros_kernel_ldflags="-Wl,-rpath,./lib"
1395 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug -mc68000"
1396 aros_debug_aflags=""
1397 aros_debug_ldflags="$aros_symbols_debug"
1398 aros_mungwall_debug="0"
1399 aros_modules_debug="0"
1400 gcc_target_cpu="mc68000"
1401 ignore_undefined_symbols="-ius"
1402 ;;
1403 *)
1404 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1405 ;;
1406 esac
1407 ;;
1409 *)
1410 AC_MSG_ERROR([Unsupported target architecture $target])
1411 ;;
1412 esac
1414 #-----------------------------------------------------------------------------
1415 crosstools_guess=yes
1417 AC_MSG_CHECKING([Kernel toolchain prefix])
1418 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1419 AC_MSG_RESULT($kernel_tool_prefix)
1421 AC_MSG_CHECKING([ELF toolchain prefix])
1422 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1423 crosstools_guess=no])
1424 AC_MSG_RESULT($elf_tool_prefix)
1426 AC_MSG_CHECKING([AROS toolchain prefix])
1427 AC_ARG_WITH(aros-toolchain-prefix,AC_HELP_STRING([--with-aros-toolchain-prefix=...],[Specify prebuilt AROS toolchain]),[aros_tool_prefix="$withval"
1428 crosstools_guess=no])
1429 AC_MSG_RESULT($aros_tool_prefix)
1431 #-----------------------------------------------------------------------------
1432 # Checking if we should build crosstools..
1433 AC_MSG_CHECKING([whether to build crosstools])
1434 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1435 AC_MSG_RESULT($crosstools)
1437 if test "${crosstools}" = "yes"; then
1438 if test "${crosstools_guess}" = "no"; then
1439 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1440 fi
1442 AC_MSG_CHECKING([where to install the crosstools binaries])
1443 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=$withval])
1444 if test "x$aros_toolchain_install" = "x"; then
1445 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1446 else
1447 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1448 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1449 fi
1450 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1451 fi
1454 # Now process extra architecture-specific options.
1455 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1456 # as well as floating-point ABI.
1457 case "$aros_target_cpu" in
1458 arm)
1459 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1460 if test "$gcc_default_cpu" = ""; then
1461 gcc_default_cpu="armv6"
1462 fi
1463 if test "$gcc_default_fpu" = ""; then
1464 gcc_default_fpu="vfp"
1465 fi
1466 if test "$gcc_default_float_abi" = ""; then
1467 gcc_default_float_abi="softfp"
1468 fi
1470 AC_MSG_CHECKING([Which minimum CPU to use])
1471 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1472 AC_MSG_RESULT($aros_gcc_cpu)
1474 AC_MSG_CHECKING([Which minimum FPU to use])
1475 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1476 AC_MSG_RESULT($aros_gcc_fpu)
1478 AC_MSG_CHECKING([Which floating point ABI to use])
1479 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1480 AC_MSG_RESULT($aros_gcc_float_abi)
1482 aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1483 aros_config_aflags="$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"
1484 ;;
1485 esac
1487 # Some formats need custom ELF specs.
1488 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1489 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1490 elf_specs_in=config/${aros_object_format}-specs.in
1491 else
1492 elf_specs_in=config/elf-specs.in
1493 fi
1495 AC_MSG_CHECKING([what specific AROS gcc version to use])
1496 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="-$withval",aros_gcc_version="")
1497 AC_MSG_RESULT($aros_gcc_version)
1499 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1500 # Since we override specs, we may need to put these defines there
1501 if test "$gcc_target_cpu" != ""; then
1502 gcc_target_cpu="-D__${gcc_target_cpu}__"
1503 fi
1505 AC_MSG_CHECKING([where to download sourcecode for external ports])
1506 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1507 if test "$with_portssrcdir" = "default"; then
1508 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1509 else
1510 AROS_PORTSSRCDIR="$with_portssrcdir"
1511 fi
1512 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1514 AC_MSG_CHECKING([which bootloader to use])
1515 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1516 if test "$target_bootloader" = "none"; then
1517 aros_target_bootloader=""
1518 else
1519 aros_target_bootloader="$target_bootloader"
1520 fi
1521 AC_MSG_RESULT($target_bootloader)
1523 AC_MSG_CHECKING([which icon-set to use])
1524 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1525 if test "$target_iconset" = "default"; then
1526 aros_target_iconset="Gorilla"
1527 target_iconset="default (Gorilla)"
1528 else
1529 aros_target_iconset="$target_iconset"
1530 fi
1531 AC_MSG_RESULT($target_iconset)
1533 AC_MSG_CHECKING([which GUI Theme to use])
1534 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1535 if test "$target_guitheme" = "default"; then
1536 aros_target_guitheme="Ice"
1537 else
1538 aros_target_guitheme="$target_guitheme"
1539 fi
1540 AC_MSG_RESULT($aros_target_guitheme)
1542 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1543 # for target code)
1544 cross_compiling=no
1545 if test "$aros_host_cpu" = "$aros_target_cpu" ; then
1546 # If host = target CPU, let's try to use the
1547 # host's toolchains if no others were requested
1548 if test "$kernel_tool_prefix" = "none" ; then
1549 kernel_tool_prefix=""
1550 fi
1551 else
1552 cross_compiling=yes
1553 fi
1555 dnl Native x86-64 Linux toolchain can also produce i386 binaries, given -m32 flag.
1556 if test "$aros_host_cpu" == "x86_64" ; then
1557 if test "$aros_target_cpu" == "i386" ; then
1558 if test "$aros_target_arch" != "mingw32"; then
1559 cross_compiling=no
1560 kernel_tool_prefix=""
1561 fi
1562 fi
1563 fi
1565 dnl Enforce cross-compile if we are on Darwin, but our target is not Darwin.
1566 dnl If target is Darwin disable cross-compiling otherwise kernel
1567 dnl not setup correctly.
1568 if test "$aros_host_arch" == "darwin" ; then
1569 if test "$aros_target_arch" != "darwin" ; then
1570 cross_compiling=yes
1571 else
1572 cross_compiling=no
1573 kernel_tool_prefix=""
1574 fi
1575 fi
1577 dnl The same for MinGW
1578 if test "$aros_host_arch" == "mingw32" ; then
1579 if test "$aros_target_arch" != "mingw32" ; then
1580 cross_compiling=yes
1581 else
1582 cross_compiling=no
1583 kernel_tool_prefix=""
1584 fi
1585 fi
1587 #######################################################################
1588 ## Compute what toolchains to use, and their paths ##
1589 #######################################################################
1590 #
1591 # This takes, as input:
1592 # crosstools {yes,no}
1593 # aros_gcc_version {default,[version]}
1594 # kernel_tool_prefix {none,[some-arch-os-]}
1595 # aros_tool_prefix ${target_cpu}-aros-
1596 #
1597 # The output is
1598 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1599 # Where the 'kernel' binaries are located
1600 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1601 # Where the 'target' binaries are located
1602 # (not the symlink farm - that is aros_target_*!)
1603 #
1604 # The rules are:
1605 # if crosstools then
1606 # if kernel_tools_prefix = "no-kernel-prefix-"
1607 # aros_kernel_* = crosstools cc paths
1608 # aros_kernel_cc = elf cc wrapper around crosstools cc
1609 # else
1610 # VALIDATE(${kernel_tools_prefix}*)
1611 # aros_kernel_* = ${kernel_tools_prefix}*
1612 # if ${kernel_tools_prefix}cc is an AROS gcc
1613 # aros_kernel_cc = ${kernel_tools_prefix}cc
1614 # else
1615 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1616 # fi
1617 # fi
1618 #
1619 # orig_target_* = aros built crosstools
1620 # orig_target_cc = elf cc wrapper around crosstools cc
1621 # else
1622 # VALIDATE(${kernel_tools_prefix}*)
1623 #
1624 # orig_target_* = aros_kernel_*
1625 # if aros_kernel_cc is an AROS gcc
1626 # orig_target_cc = aros_kernel_cc
1627 # else
1628 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1629 # fi
1630 # fi
1631 #
1632 target_tool_prefix="${target_cpu}-aros-"
1634 AC_MSG_CHECKING([which kernel tools])
1635 if test "$kernel_tool_prefix" = "none" ; then
1636 AC_MSG_RESULT([target]);
1637 # We are building AROS crosstools, and no kernel
1638 # tools specified - assume target tools == kernel tools
1639 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1640 aros_kernel_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1641 aros_kernel_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1642 aros_kernel_cpp="${tmp_tool_prefix}cpp"
1643 aros_kernel_ld="${tmp_tool_prefix}ld"
1644 aros_kernel_as="${tmp_tool_prefix}as"
1645 aros_kernel_ar="${tmp_tool_prefix}ar"
1646 aros_kernel_ranlib="${tmp_tool_prefix}ranlib"
1647 aros_kernel_nm="${tmp_tool_prefix}nm"
1648 aros_kernel_strip="${tmp_tool_prefix}strip"
1649 aros_kernel_objcopy="${tmp_tool_prefix}objcopy"
1650 aros_kernel_objdump="${tmp_tool_prefix}objdump"
1651 else
1652 AC_MSG_RESULT([$kernel_tool_prefix]);
1653 # Kernel tools required - find them
1654 # Note that 'normally', aros_kernel_* overrides will
1655 # empty, unless specified in the per-arch sections above.
1656 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
1657 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1658 if test "x$aros_kernel_cc" = "x"; then
1659 aros_kernel_cc=${kernel_tool_prefix}gcc
1660 fi
1661 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${aros_gcc_version})
1662 AROS_REQUIRED(cc,$aros_kernel_cc)
1663 if test "x$aros_kernel_cxx" = "x"; then
1664 aros_kernel_cxx=${kernel_tool_prefix}g++
1665 fi
1666 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${aros_gcc_version})
1667 # If it's set, make sure it's really there
1668 if test "x$aros_kernel_cxx" != "x" ; then
1669 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1670 fi
1671 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1672 AROS_REQUIRED(ld,$aros_kernel_ld)
1673 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1674 AROS_REQUIRED(as,$aros_kernel_as)
1675 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1676 AROS_REQUIRED(ar,$aros_kernel_ar)
1677 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1678 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1679 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1680 AROS_REQUIRED(nm,$aros_kernel_nm)
1681 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1682 AROS_REQUIRED(strip,$aros_kernel_strip)
1684 # Objcopy and objdump are not required for the kernel
1685 # toolchain on many architectures.
1686 # So we'll look for them, but not make them strictly required.
1687 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1688 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1689 if test "x${crosstools}" != "xyes" ; then
1690 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1691 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1692 fi
1693 fi
1695 AC_MSG_CHECKING([which target tools to use])
1696 if test "$crosstools" = "yes"; then
1697 AC_MSG_RESULT([$target_tool_prefix])
1698 # We are are building AROS crosstools
1699 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1700 orig_target_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1701 orig_target_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1702 orig_target_cpp="${tmp_tool_prefix}cpp"
1703 orig_target_ld="${tmp_tool_prefix}ld"
1704 orig_target_as="${tmp_tool_prefix}as"
1705 orig_target_ar="${tmp_tool_prefix}ar"
1706 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1707 orig_target_nm="${tmp_tool_prefix}nm"
1708 orig_target_strip="${tmp_tool_prefix}strip"
1709 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1710 orig_target_objdump="${tmp_tool_prefix}objdump"
1711 else
1712 # Determine whether AROS or ELF tools should be used
1713 if test "$aros_tool_prefix" = "none"; then
1714 aros_tool_prefix="${elf_tool_prefix}"
1715 fi
1717 AC_MSG_RESULT([$aros_tool_prefix])
1718 # We are *not* building AROS crosstools - use the AROS or ELF tools
1719 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp)
1720 AROS_REQUIRED(cpp,$orig_target_cpp)
1721 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc)
1722 AROS_REQUIRED(cc,$orig_target_cc)
1723 if test "x$orig_target_cxx" != "x" ; then
1724 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++)
1725 AROS_REQUIRED(cxx,$orig_target_cxx)
1726 fi
1727 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1728 AROS_REQUIRED(ld,$orig_target_ld)
1729 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1730 AROS_REQUIRED(as,$orig_target_as)
1731 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1732 AROS_REQUIRED(ar,$orig_target_ar)
1733 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1734 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1735 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1736 AROS_REQUIRED(nm,$orig_target_nm)
1737 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1738 AROS_REQUIRED(strip,$orig_target_strip)
1739 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1740 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1741 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1742 AROS_REQUIRED(objdump,$orig_target_objdump)
1743 fi
1745 # At this point, all aros_kernel_* and aros_target_*
1746 # tools should be set up correctly
1748 CC="$aros_kernel_cc $kernel_tool_flags"
1749 CPP="$aros_kernel_cpp"
1751 #-----------------------------------------------------------------------------
1753 # Disable pointer-signedness warnings if the compiler recognises the option
1755 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1756 save_cflags="$CFLAGS"
1757 if test "$crosstools" != "yes" ; then
1758 CFLAGS="$CFLAGS -Wno-pointer-sign"
1759 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1760 else
1761 # we do know it is supported for the smallest version of gcc we are going to build
1762 # we assume it's also supported by later versions
1763 use_no_sign_warning=yes
1764 fi
1765 AC_MSG_RESULT($use_no_sign_warning)
1766 if test "x-$use_no_sign_warning" = "x-yes" ; then
1767 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1768 fi
1769 CFLAGS="$save_cflags"
1771 #-----------------------------------------------------------------------------
1773 # Find all the tools we need to compile. This could be cross-compiling
1774 # though! If that is the case we use the GNU form of the target and
1775 # simply add this to the front of the binary name. This is rather simple,
1776 # but it should work under most circumstances.
1777 #
1778 # The default tools are to use the same as the host, but only if the
1779 # host and target CPU are the same. With GCC this is normally enough.
1780 #
1782 aros_cc_pre=""
1783 aros_shared_ld="$aros_host_ld"
1785 aros_target_mkdep="$aros_host_mkdep"
1787 # The default tools executables to be linked to.
1788 if test "$rescomp" != ""; then
1789 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1790 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1791 fi
1793 # Set up the sources for the symlink farm
1794 if test "$crosstools" = "yes"; then
1795 crosstools_target=tools-crosstools
1796 else
1797 crosstools_cxx_target=tools-crosstools
1798 fi
1800 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1801 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1804 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1805 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1806 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1807 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1808 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1809 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1810 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1812 # aros_cc_pre is a variable that is added to the front of the compiler name
1813 # in the generated aros-gcc shell script. We need this to enable the cache
1814 # to work across cleaned builds. Also, support DISTCC using the correct
1815 # environment variable.
1816 #
1818 if test "x${DISTCC}" != "x" ; then
1819 if test "x${CCACHE}" != "x" ; then
1820 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1821 else
1822 aros_cc_pre="${DISTCC} "
1823 fi
1824 else
1825 if test "x${CCACHE}" != "x" ; then
1826 aros_cc_pre="${CCACHE} "
1827 fi
1828 fi
1830 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1832 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1833 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1834 AC_SUBST(aros_target_nix_ldflags,-nix)
1835 AC_SUBST(aros_target_detach_ldflags,-detach)
1836 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1838 # Target tools
1839 if test "$crosstools" != "yes"; then
1840 if test "$GCC" = "yes"; then
1841 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1842 fi
1843 else
1844 # We do not know which gcc version we are going to build and what we need to know
1845 # here is different for different versions so this will be set later during the
1846 # build of crosstools.
1847 aros_target_cc_path=@aros_target_cc_path@
1848 fi
1849 aros_target_cpp="${prefix}cpp"
1850 aros_target_cc="${prefix}gcc"
1851 aros_target_cxx="${prefix}g++"
1852 aros_target_as="${prefix}as"
1853 aros_target_ld="${prefix}ld"
1854 aros_target_ar="${prefix}ar $aros_target_ar_flags"
1855 aros_target_objcopy="${prefix}objcopy"
1856 aros_target_objdump="${prefix}objdump"
1857 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
1858 aros_target_nm="${prefix}nm $aros_target_nm_flags"
1859 aros_target_strip="${prefix}strip"
1860 aros_plain_nm="${prefix}nm"
1861 aros_plain_ar="${prefix}ar"
1863 if test "$aros_kernel_includes" != "" ; then
1864 dnl find out about the kernel cc's include path
1865 AC_MSG_CHECKING([for the kernel compiler's include path])
1866 if test "$aros_kernel_cc_includes" = "" ; then
1867 # Try to guess where the directory is.
1868 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1869 if test -d $aros_kernel_cc_includes; then
1870 # Check if there is also an include-fixed directory and add it
1871 # to kernel compiler's include path as it may contain some of
1872 # the headers we need.
1873 if test -d "$aros_kernel_cc_includes"-fixed; then
1874 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1875 fi
1876 # Check for specific includes directory. Neede for Ubuntu 11.10
1877 if test -d "/usr/include/i386-linux-gnu"; then
1878 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1879 fi
1880 else
1881 # The directory doesn't exist, we need to do some more work.
1882 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1884 # These are the headers we're looking for.
1885 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1886 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1887 zutil.h stdint.h"
1889 dirs=
1890 for h in $headers; do
1891 # Which other headers are needed by each of the above?
1892 deps=$(echo "#include <$h>" | \
1893 $aros_kernel_cc -E -M - 2>/dev/null | \
1894 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1896 # Copy all the needed headers to a directory beneath gendir.
1897 for d in $deps; do
1898 h=$(basename $d)
1899 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1900 sed -n "s,^.*/include\(/.*\),\1,p")
1901 ! test -d $dir && mkdir -p $dir
1902 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1903 done
1904 done
1905 fi
1906 fi
1907 AC_MSG_RESULT($aros_kernel_cc_includes)
1908 # Adding -nostdinc to kernel includes as they are always used together.
1909 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1910 fi
1912 if test "$crosstools" != "yes"; then
1913 dnl find out about the target cc's include path
1914 AC_MSG_CHECKING([for the target compiler's include path])
1915 if test "$aros_target_cc_includes" = "" ; then
1916 #try to guess where the directory is
1917 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
1918 if ! test -d $aros_target_cc_includes; then
1919 #the directory doesn't exist, we need to do some more work
1920 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1922 #these are the headers we're looking for
1923 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1924 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1925 zutil.h"
1927 dirs=
1928 for h in $headers; do
1929 #which other headers each of the above headers needs?
1930 deps=$(echo "#include <$h>" | \
1931 $orig_target_cc -E -M - 2>/dev/null | \
1932 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1934 #copy all the needed headers to a directory beneath gendir
1935 for d in $deps; do
1936 h=$(basename $d)
1937 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
1938 sed -n "s,^.*/include\(/.*\),\1,p")
1939 ! test -d $dir && mkdir -p $dir
1940 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1941 done
1942 done
1943 fi
1944 fi
1945 AC_MSG_RESULT($aros_target_cc_includes)
1946 else
1947 # We do not know which gcc version we are going to build and what we need to know
1948 # here is different for different versions so this will be set later during the
1949 # build of crosstools.
1950 aros_target_cc_includes=@aros_target_cc_includes@
1951 fi
1953 #
1954 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
1955 # On GCC >= 4.0 -iquote should be used
1956 #
1958 save_cc="$CC"
1959 save_cflags="$CFLAGS"
1960 CFLAGS="-iquote."
1961 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1962 if test "x-$crosstools" != "x-yes"; then
1963 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1964 else
1965 # we do know it is supported for the smallest version of gcc we are going to build
1966 # we assume it's also supported by later versions
1967 has_iquote=yes
1968 fi
1969 AC_MSG_RESULT($has_iquote)
1970 if test "x-$has_iquote" = "x-yes" ; then
1971 host_cflags_iquote=-iquote
1972 host_cflags_iquote_end=
1973 else
1974 host_cflags_iquote=-I
1975 host_cflags_iquote_end=-I-
1976 fi
1977 kernel_cflags_iquote=$host_cflags_iquote
1978 kernel_cflags_iquote_end=$host_cflags_iquote_end
1979 if test "x-$cross_compiling" = "x-yes"; then
1980 CC="$aros_kernel_cc"
1981 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
1982 if test "x-$crosstools" != "x-yes"; then
1983 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
1984 else
1985 # we do know it is supported for the smallest version of gcc we are going to build
1986 # we assume it's also supported by later versions
1987 use_no_stack_protector=yes
1988 fi
1989 AC_MSG_RESULT($use_no_stack_protector)
1990 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1991 if test "x-$crosstools" != "x-yes"; then
1992 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1993 else
1994 # we do know it is supported for the smallest version of gcc we are going to build
1995 # we assume it's also supported by later versions
1996 has_iquote=yes
1997 fi
1998 AC_MSG_RESULT($has_iquote)
1999 if test "x-$has_iquote" = "x-yes" ; then
2000 kernel_cflags_iquote=-iquote
2001 kernel_cflags_iquote_end=
2002 else
2003 kernel_cflags_iquote=-I
2004 kernel_cflags_iquote_end=-I-
2005 fi
2006 fi
2007 aros_cflags_iquote=$kernel_cflags_iquote
2008 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2009 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2010 CC="$orig_target_cc"
2011 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2012 if test "x-$crosstools" != "x-yes"; then
2013 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2014 else
2015 # we do know it is supported for the smallest version of gcc we are going to build
2016 # we assume it's also supported by later versions
2017 has_iquote=yes
2018 fi
2019 AC_MSG_RESULT($has_iquote)
2020 if test "x-$has_iquote" = "x-yes" ; then
2021 aros_cflags_iquote=-iquote
2022 aros_cflags_iquote_end=
2023 else
2024 aros_cflags_iquote=-I
2025 aros_cflags_iquote_end=-I-
2026 fi
2027 fi
2028 if test "x-$use_no_stack_protector" = "x-yes" ; then
2029 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2030 fi
2033 #-----------------------------------------------------------------------------
2035 # Check if the target compiler supports some options used for delinting:
2036 # -Wunused-but-set-variable
2037 # -Warray-bounds
2038 # -Wenum-compare
2039 # -Wstrict-overflow
2040 # -Wformat-security
2042 if test "x-$crosstools" != "x-yes"; then
2043 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2044 CC="$orig_target_cc"
2045 fi
2046 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2047 CFLAGS=-Wunused-but-set-variable
2048 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2049 AC_MSG_RESULT($aros_unused_but_set_variable)
2050 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2051 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2052 fi
2054 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2055 CFLAGS=-Warray-bounds
2056 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2057 AC_MSG_RESULT($aros_array_bounds)
2058 if test "x-$aros_array_bounds" = "x-yes" ; then
2059 aros_cflags_array_bounds=-Wno-array-bounds
2060 fi
2062 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2063 CFLAGS=-Wenum-compare
2064 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2065 AC_MSG_RESULT($aros_enum_compare)
2066 if test "x-$aros_enum_compare" = "x-yes" ; then
2067 aros_cflags_enum_compare=-Wno-enum-compare
2068 fi
2070 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2071 CFLAGS=-Wstrict-overflow
2072 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2073 AC_MSG_RESULT($aros_strict_overflow)
2074 if test "x-$aros_strict_overflow" = "x-yes" ; then
2075 aros_cflags_strict_overflow=-Wno-strict-overflow
2076 fi
2078 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2079 CFLAGS=-Wformat-security
2080 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2081 AC_MSG_RESULT($aros_format_security)
2082 if test "x-$aros_format_security" = "x-yes" ; then
2083 aros_cflags_format_security=-Wno-format-security
2084 fi
2085 else
2086 # We do not know which gcc version we are going to build and what we need to know
2087 # here is different for different versions so this will be set later during the
2088 # build of crosstools.
2089 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2090 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2091 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2092 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2093 aros_cflags_format_security=@aros_cflags_format_security@
2094 fi
2096 #-----------------------------------------------------------------------------
2098 # Check if we can explicitly choose older version of symbol hashing
2100 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2101 CC="$aros_kernel_cc"
2102 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2103 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2104 AC_MSG_RESULT($use_hash_style)
2105 if test "x-$use_hash_style" = "x-yes" ; then
2106 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2107 fi
2108 CC="$save_cc"
2109 CFLAGS="$save_cflags"
2111 AC_SUBST(host_cflags_iquote)
2112 AC_SUBST(host_cflags_iquote_end)
2113 AC_SUBST(kernel_cflags_iquote)
2114 AC_SUBST(kernel_cflags_iquote_end)
2115 AC_SUBST(aros_cflags_iquote)
2116 AC_SUBST(aros_cflags_iquote_end)
2119 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2120 AC_MSG_CHECKING([for default resolution of WBScreen])
2121 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2122 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2123 if test "$resolution" = "yes" ; then
2124 resolution="none"
2125 fi
2126 if test "$resolution" = "no" ; then
2127 resolution="none"
2128 fi
2129 if test "$resolution" != "none" ; then
2130 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2131 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2132 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2133 fi
2134 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2135 aros_cv_default_wbwidth=$aros_default_wbwidth
2136 aros_cv_default_wbheight=$aros_default_wbheight
2137 aros_cv_default_wbdepth=$aros_default_wbdepth
2139 dnl See if the user wants the serial debug output for native flavour
2140 AC_MSG_CHECKING([if serial debug is enabled])
2141 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2142 if test "$aros_serial_debug" = 0 ; then
2143 serial_debug_forced=""
2144 if test "$serial_debug" = "yes" ; then
2145 serial_debug="1"
2146 fi
2147 if test "$serial_debug" = "no" ; then
2148 serial_debug="none"
2149 fi
2150 else
2151 serial_debug_forced="(forced)"
2152 serial_debug=$aros_serial_debug
2153 fi
2154 if test "$serial_debug" != "none" ; then
2155 aros_serial_debug=$serial_debug
2156 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2157 else
2158 AC_MSG_RESULT(no)
2159 fi
2161 dnl See if the user wants the palm debug output hack for palm native flavour
2162 AC_MSG_CHECKING([if palm debug hack is enabled])
2163 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2164 if test "$palm_debug_hack" = "yes" ; then
2165 aros_palm_debug_hack="1"
2166 fi
2167 AC_MSG_RESULT($palm_debug_hack)
2169 dnl See if the user wants nesting supervisor activated for unix flavour
2170 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2171 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2172 if test "$nesting_supervisor" = "yes" ; then
2173 aros_nesting_supervisor="1"
2174 fi
2175 AC_MSG_RESULT($nesting_supervisor)
2177 dnl See if the user wants to disable MMU support
2178 dnl This can be overriden on per-target basis,
2179 dnl set $aros_enable_mmu to "yes" or "no" to do this
2180 if test "$aros_enable_mmu" = "" ; then
2181 AC_MSG_CHECKING([if MMU support is enabled])
2182 dnl Enabled by default
2183 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2184 if test "$aros_enable_mmu" = "" ; then
2185 aros_enable_mmu="yes"
2186 fi
2187 AC_MSG_RESULT($aros_enable_mmu)
2188 fi
2189 if test "$aros_enable_mmu" = "no" ; then
2190 aros_enable_mmu="0"
2191 else
2192 aros_enable_mmu="1"
2193 fi
2196 dnl things specifically required for hosted flavours
2197 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2199 if test "x-$need_dlopen" != "x-no" ; then
2200 dnl some kind of dynamic library access system is required for hostlib.resource
2201 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2202 if test "x-$have_dl" = "x-no" ; then
2203 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2204 aros_host_ldflags="$aros_host_ldflags -ldl"],
2205 have_dl="no")
2206 fi
2207 if test "x-$have_dl" = "x-no" ; then
2208 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2209 fi
2210 fi
2213 dnl x11 hidd
2214 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2215 [build X11 hidd for hosted (default=auto)]),
2216 x11_hidd="$enableval",
2217 x11_hidd="$need_x11")
2218 case "x-$x11_hidd" in
2219 x-yes|x-no|x-auto) ;;
2220 *) x11_hidd="$need_x11" ;;
2221 esac
2223 ENABLE_X11=0
2225 dnl they want it
2226 if test "x-$x11_hidd" != "x-no" ; then
2228 dnl find x11 stuff
2229 AC_PATH_X
2231 x_cflags=
2232 for path in $x_libraries
2233 do
2234 x_cflags="$x_cflags -L$path"
2235 done
2237 for path in $x_includes
2238 do
2239 x_cflags="$x_cflags -I$path"
2240 done
2242 if test "x-$no_x" = "x-yes" ; then
2244 dnl didn't find it
2245 if test "x-$x11_hidd" != "x-auto" ; then
2246 dnl and they explicitly asked for it, bail out
2247 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2248 fi
2250 else
2251 dnl found it, setup the metatarget
2252 x11_hidd_target=kernel-x11gfx-kobj
2253 ENABLE_X11=1
2255 dnl setup shared memory extensions
2256 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2257 [use X11 shared memory (default=auto)]),
2258 x11_hidd_shm="$enableval",
2259 x11_hidd_shm="auto")
2260 case "x-$x11_hidd_shm" in
2261 x-yes|x-no|x-auto) ;;
2262 *) x11_hidd_shm="auto" ;;
2263 esac
2265 have_xshm=no
2267 dnl they want it
2268 if test "x-$x11_hidd_shm" != "x-no" ; then
2270 dnl system shm headers
2271 AC_CHECK_HEADERS(sys/ipc.h)
2272 AC_CHECK_HEADERS(sys/shm.h)
2274 dnl got them
2275 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2277 dnl make sure X libs have shm functions
2278 save_cflags="$CFLAGS"
2279 CFLAGS="$CFLAGS $x_cflags"
2280 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2281 CFLAGS="$save_cflags"
2282 fi
2283 fi
2285 dnl detection done, prepare output
2286 if test "x-$have_xshm" = "x-yes" ; then
2287 dnl we can do shm
2288 DO_XSHM_SUPPORT="1"
2289 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2290 dnl they explicitly asked for it, but we can't do it
2291 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2292 else
2293 dnl otherwise just disable it
2294 DO_XSHM_SUPPORT="0"
2295 fi
2298 dnl setup vidmode (fullscreen) extensions
2299 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2300 [use X11 vidmode extension (default=auto)]),
2301 x11_hidd_vidmode="$enableval",
2302 x11_hidd_vidmode="auto")
2303 case "x-$x11_hidd_vidmode" in
2304 x-yes|x-no|x-auto) ;;
2305 *) x11_hidd_vidmode="auto" ;;
2306 esac
2308 have_vidmode=no
2310 dnl they want it
2311 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2313 dnl make sure X libs have vidmode functions
2314 save_cflags="$CFLAGS"
2315 CFLAGS="$CFLAGS $x_cflags"
2316 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2317 CFLAGS="$save_cflags"
2318 fi
2320 dnl detection done, prepare output
2321 if test "x-$have_vidmode" = "x-yes" ; then
2322 dnl we can do vidmode
2323 DO_VIDMODE_SUPPORT="1"
2324 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2325 dnl they explicitly asked for it, but we can't do it
2326 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2327 else
2328 dnl otherwise just disable it
2329 DO_VIDMODE_SUPPORT="0"
2330 fi
2331 fi
2333 aros_host_x11_includes=$x_includes
2334 aros_host_x11_libdirs=$x_libraries
2335 fi
2338 dnl sdl hidd
2339 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2340 [build SDL hidd for hosted (default=auto)]),
2341 sdl_hidd="$enableval",
2342 sdl_hidd="auto")
2343 case "x-$sdl_hidd" in
2344 x-yes|x-no|x-auto) ;;
2345 *) sdl_hidd="auto" ;;
2346 esac
2348 dnl they want it
2349 if test "x-$sdl_hidd" != "x-no" ; then
2351 dnl find sdl
2352 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2354 if test "x-$have_sdl" != "x-yes" ; then
2356 dnl didn't find it
2357 if test "x-$sdl_hidd" != "x-auto" ; then
2358 dnl and they explicitly asked for it, bail out
2359 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2360 fi
2362 else
2363 dnl found it, set up the metatarget
2364 sdl_hidd_target=kernel-hidd-sdl
2365 aros_host_sdl_cflags=SDL_CFLAGS
2366 aros_host_sdl_libs=SDL_LIBS
2367 fi
2368 fi
2370 dnl oss.library
2371 AC_CHECK_HEADER(sys/soundcard.h)
2372 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2373 oss_library_target=workbench-libs-oss-unix
2374 fi
2375 fi
2378 dnl See if the user wants dbus.library
2379 AC_MSG_CHECKING([if building of dbus.library is enabled])
2380 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2381 if test "$dbus" = "yes" ; then
2382 ENABLE_DBUS=1
2383 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2384 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2385 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2386 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2387 else
2388 ENABLE_DBUS=0
2389 fi
2390 AC_MSG_RESULT($dbus)
2392 if test "$use_kernel_cc_wrapper" = "yes" ; then
2393 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2394 fi
2396 if test "${crosstools}" != "yes" ; then
2397 aros_target_toolchain=no
2398 else
2399 aros_target_toolchain=yes
2400 fi
2402 dnl --------------------------------------------------------------------
2403 dnl Configuration Output Section
2404 dnl --------------------------------------------------------------------
2406 # Generic
2407 AC_SUBST(aros_arch)
2408 AC_SUBST(aros_cpu)
2409 AC_SUBST(aros_flavour)
2410 AC_SUBST(aros_flavour_uc)
2411 AC_SUBST(aros_target_toolchain)
2412 AC_SUBST(AROS_BUILDDIR)
2413 AC_SUBST(AROS_BUILDDIR_UNIX)
2414 AC_SUBST(SRCDIR)
2415 AC_SUBST(AROS_CROSSTOOLSDIR)
2416 AC_SUBST(AROS_PORTSSRCDIR)
2418 # Compatability with other Amiga-like operation systems
2419 AC_SUBST(aros_amigaos_compliance)
2421 # Host related
2422 AC_SUBST(aros_cc_pre)
2423 AC_SUBST(aros_host_strip)
2424 AC_SUBST(aros_host_arch)
2425 AC_SUBST(aros_host_cpu)
2426 AC_SUBST(aros_host_cpp)
2427 AC_SUBST(aros_host_cc)
2428 AC_SUBST(aros_host_cxx)
2429 AC_SUBST(aros_host_ar)
2430 AC_SUBST(aros_host_ranlib)
2431 AC_SUBST(aros_host_ld)
2432 AC_SUBST(aros_host_make)
2433 AC_SUBST(aros_host_cflags)
2434 AC_SUBST(aros_host_cxxflags)
2435 AC_SUBST(gnu89_inline)
2436 AC_SUBST(aros_host_ldflags)
2437 AC_SUBST(aros_host_debug)
2438 AC_SUBST(aros_host_mkdep)
2439 AC_SUBST(aros_host_mkargs)
2440 AC_SUBST(aros_host_exe_suffix)
2441 AC_SUBST(aros_host_lib_suffix)
2442 AC_SUBST(aros_tools_dir)
2443 AC_SUBST(aros_host_aclocal)
2444 AC_SUBST(aros_host_autoconf)
2445 AC_SUBST(aros_host_autoheader)
2446 AC_SUBST(aros_host_automake)
2447 AC_SUBST(ant)
2449 # Target Related
2450 AC_SUBST(aros_target_guitheme)
2451 AC_SUBST(aros_target_iconset)
2452 AC_SUBST(aros_target_bootloader)
2453 AC_SUBST(aros_target_arch)
2454 AC_SUBST(aros_target_family)
2455 AC_SUBST(aros_target_cpu)
2456 AC_SUBST(aros_target_variant)
2457 AC_SUBST(aros_target_suffix)
2458 AC_SUBST(aros_target_ar)
2459 AC_SUBST(aros_target_ranlib)
2460 AC_SUBST(aros_plain_nm)
2461 AC_SUBST(aros_plain_ar)
2462 AC_SUBST(aros_kernel_ar)
2463 AC_SUBST(aros_kernel_ranlib)
2464 AC_SUBST(orig_target_cc)
2465 AC_SUBST(aros_target_cc)
2466 AC_SUBST(aros_kernel_cc)
2467 AC_SUBST(orig_target_cxx)
2468 AC_SUBST(aros_target_cxx)
2469 AC_SUBST(aros_kernel_cxx)
2470 AC_SUBST(orig_target_cpp)
2471 AC_SUBST(aros_target_cpp)
2472 AC_SUBST(aros_kernel_cpp)
2473 AC_SUBST(orig_target_as)
2474 AC_SUBST(aros_target_as)
2475 AC_SUBST(aros_kernel_as)
2476 AC_SUBST(orig_target_ld)
2477 AC_SUBST(aros_target_ld)
2478 AC_SUBST(aros_kernel_ld)
2479 AC_SUBST(aros_target_cc_includes)
2480 AC_SUBST(aros_target_cc_path)
2481 AC_SUBST(aros_target_objdump)
2482 AC_SUBST(aros_target_objcopy)
2483 AC_SUBST(aros_target_strip)
2484 AC_SUBST(aros_target_nm)
2485 AC_SUBST(aros_kernel_rescomp)
2486 AC_SUBST(aros_shared_default)
2487 AC_SUBST(aros_shared_ld)
2488 AC_SUBST(aros_object_format)
2489 AC_SUBST(aros_compiler_libs)
2490 AC_SUBST(aros_arch_libs)
2492 AC_SUBST(aros_config_cflags)
2493 AC_SUBST(aros_config_aflags)
2494 AC_SUBST(aros_config_ldflags)
2496 AC_SUBST(aros_shared_cflags)
2497 AC_SUBST(aros_shared_aflags)
2498 AC_SUBST(aros_shared_ldflags)
2499 AC_SUBST(aros_kernel_cflags)
2500 AC_SUBST(aros_kernel_includes)
2501 AC_SUBST(aros_kernel_objcflags)
2502 AC_SUBST(aros_kernel_ldflags)
2503 AC_SUBST(aros_target_cflags)
2504 AC_SUBST(aros_debug_cflags)
2505 AC_SUBST(aros_debug_aflags)
2506 AC_SUBST(aros_debug_ldflags)
2507 AC_SUBST(aros_target_genmap)
2508 AC_SUBST(aros_target_strip_flags)
2510 AC_SUBST(crosstools_target)
2511 AC_SUBST(crosstools_cxx_target)
2513 # Delinting target compiler flags
2514 AC_SUBST(aros_cflags_unused_but_set_variable)
2515 AC_SUBST(aros_cflags_array_bounds)
2516 AC_SUBST(aros_cflags_enum_compare)
2517 AC_SUBST(aros_cflags_strict_overflow)
2518 AC_SUBST(aros_cflags_format_security)
2520 # Graphics Related
2521 AC_SUBST(x11_hidd_target)
2522 AC_SUBST(sdl_hidd_target)
2523 AC_SUBST(pci_hidd_target)
2524 AC_SUBST(oss_library_target)
2526 AC_SUBST(aros_default_wbwidth)
2527 AC_SUBST(aros_default_wbheight)
2528 AC_SUBST(aros_default_wbdepth)
2529 AC_SUBST(DO_XSHM_SUPPORT)
2530 AC_SUBST(DO_VIDMODE_SUPPORT)
2532 AC_SUBST(aros_host_x11_includes)
2533 AC_SUBST(aros_host_x11_libdirs)
2534 AC_SUBST(aros_host_sdl_cflags)
2535 AC_SUBST(aros_host_sdl_libs)
2537 # Native version related
2538 AC_SUBST(aros_serial_debug)
2540 # Palm native version related
2541 AC_SUBST(aros_palm_debug_hack)
2543 # Unix/Hosted version related
2544 AC_SUBST(aros_nesting_supervisor)
2546 # MMU related
2547 AC_SUBST(aros_enable_mmu)
2549 # Apple iOS related
2550 AC_SUBST(aros_ios_platform)
2551 AC_SUBST(aros_ios_version)
2552 AC_SUBST(aros_ios_sdk)
2554 # Android related
2555 AC_SUBST(android_tool)
2556 AC_SUBST(aros_android_level)
2558 # DBUS related
2559 AC_SUBST(ENABLE_DBUS)
2560 AC_SUBST(DBUS_CFLAGS)
2561 AC_SUBST(DBUS_LIBFLAGS)
2562 AC_SUBST(KERNEL_DBUS_KOBJ)
2563 AC_SUBST(KERNEL_DBUS_INCLUDES)
2565 #X11 related
2566 AC_SUBST(ENABLE_X11)
2568 # Debug related
2569 AC_SUBST(aros_debug)
2570 AC_SUBST(aros_mungwall_debug)
2571 AC_SUBST(aros_stack_debug)
2572 AC_SUBST(aros_modules_debug)
2574 # Collect-aros stuff: "-ius" to ignore undefined symbols
2575 AC_SUBST(ignore_undefined_symbols)
2577 # C compiler related
2578 AC_SUBST(gcc_target_cpu)
2580 dnl Prepare for output, make up all the generated patches
2581 case "$aros_flavour" in
2582 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2583 aros_flavour="emulation" ;;
2584 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2585 aros_flavour="emulation" ;;
2586 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2587 aros_flavour="standalone";;
2588 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2589 aros_flavour="standalone";;
2590 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2591 aros_flavour="native" ;;
2592 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2593 aros_flavour="native" ;;
2594 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2595 aros_flavour="linklib" ;;
2596 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2597 aros_flavour="palmnative" ;;
2598 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2599 aros_flavour="mac68knative" ;;
2600 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2601 aros_flavour="ppcnative" ;;
2602 esac
2604 if test ! -d ${aros_inc_dir} ; then
2605 ${MKDIR} ${aros_inc_dir}
2606 fi
2607 if test ! -d ${aros_geninc_dir} ; then
2608 ${MKDIR} ${aros_geninc_dir}
2609 fi
2610 if test ! -d ${aros_hostcfg_dir} ; then
2611 ${MKDIR} ${aros_hostcfg_dir}
2612 fi
2613 if test ! -d ${aros_targetcfg_dir} ; then
2614 ${MKDIR} ${aros_targetcfg_dir}
2615 fi
2616 if test ! -d ${aros_tools_dir} ; then
2617 ${MKDIR} ${aros_tools_dir}
2618 fi
2619 if test ! -d ${aros_scripts_dir} ; then
2620 ${MKDIR} ${aros_scripts_dir}
2621 fi
2623 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2625 AC_CONFIG_COMMANDS([compiler_executable],
2626 [
2627 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2628 mkdir -p $prefix
2629 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2630 prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2632 echo ${prefix2}
2633 echo ${prefix3}
2634 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2636 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2637 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2638 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2639 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2640 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2641 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2642 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2644 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix3}-ld$aros_host_exe_suffix
2645 ],
2646 [
2647 aros_host_exe_suffix=${aros_host_exe_suffix}
2648 aros_tools_dir=${aros_tools_dir}
2649 aros_target_cpu=${aros_target_cpu}
2650 aros_target_arch=${aros_target_arch}
2651 aros_target_suffix=${aros_target_suffix}
2652 orig_target_nm=${orig_target_nm}
2653 orig_target_as=${orig_target_as}
2654 orig_target_ar=${orig_target_ar}
2655 orig_target_ranlib=${orig_target_ranlib}
2656 orig_target_objdump=${orig_target_objdump}
2657 orig_target_objcopy=${orig_target_objcopy}
2658 orig_target_strip=${orig_target_strip}
2659 aros_kernel_ld=${aros_kernel_ld}
2660 ]
2661 )
2662 AC_CONFIG_COMMANDS([genmf_executable],
2663 [chmod a+x ${aros_tools_dir}/genmf.py],
2664 [aros_tools_dir=${aros_tools_dir}]
2665 )
2667 AC_CONFIG_FILES(
2668 Makefile
2669 config/make.cfg
2670 ${aros_inc_dir}/config.h:config/config.h.in
2671 ${aros_geninc_dir}/config.h:config/config.h.in
2672 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2673 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2674 mmake.config
2675 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2676 ${aros_targetcfg_dir}/specs:config/specs.in
2677 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2678 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2679 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2680 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2681 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2682 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2683 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2684 tools/collect-aros/env.h
2685 ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2686 )
2688 AC_OUTPUT
2690 dnl This is in order to not define SHARED_CFLAGS sometimes
2691 dnl We don't always do aros_shared_ar, aros_shared_cflags
2693 #XXX compatability...
2694 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2696 if test -n "$aros_shared_cflags" ; then
2697 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2698 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2699 fi