| blob | e74b90c2b7b6833706ec9fe88d4c39a77d5cabc6 |
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($elf_tool_prefix)
1426 AC_MSG_CHECKING([AROS toolchain prefix])
1427 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain]),[aros_tool_prefix="$withval"
1428 crosstools_guess=no])
1429 if test "$aros_tool_prefix" = "yes" ; then
1430 aros_tool_prefix=$aros_target_cpu-aros-
1431 fi
1432 AC_MSG_RESULT($aros_tool_prefix)
1434 #-----------------------------------------------------------------------------
1435 # Checking if we should build crosstools..
1436 AC_MSG_CHECKING([whether to build crosstools])
1437 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1438 AC_MSG_RESULT($crosstools)
1440 if test "${crosstools}" = "yes"; then
1441 if test "${crosstools_guess}" = "no"; then
1442 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1443 fi
1445 AC_MSG_CHECKING([where to install the crosstools binaries])
1446 AC_ARG_WITH(aros-toolchain-install,AC_HELP_STRING([--with-aros-toolchain-install=DIR],[Where to install or search for cross tools binaries]),[aros_toolchain_install=$withval])
1447 if test "x$aros_toolchain_install" = "x"; then
1448 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1449 else
1450 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1451 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1452 fi
1453 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1454 fi
1457 # Now process extra architecture-specific options.
1458 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1459 # as well as floating-point ABI.
1460 case "$aros_target_cpu" in
1461 arm)
1462 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1463 if test "$gcc_default_cpu" = ""; then
1464 gcc_default_cpu="armv6"
1465 fi
1466 if test "$gcc_default_fpu" = ""; then
1467 gcc_default_fpu="vfp"
1468 fi
1469 if test "$gcc_default_float_abi" = ""; then
1470 gcc_default_float_abi="softfp"
1471 fi
1473 AC_MSG_CHECKING([Which minimum CPU to use])
1474 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1475 AC_MSG_RESULT($aros_gcc_cpu)
1477 AC_MSG_CHECKING([Which minimum FPU to use])
1478 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1479 AC_MSG_RESULT($aros_gcc_fpu)
1481 AC_MSG_CHECKING([Which floating point ABI to use])
1482 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1483 AC_MSG_RESULT($aros_gcc_float_abi)
1485 aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1486 aros_config_aflags="$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"
1487 ;;
1488 esac
1490 # Some formats need custom ELF specs.
1491 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1492 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1493 elf_specs_in=config/${aros_object_format}-specs.in
1494 else
1495 elf_specs_in=config/elf-specs.in
1496 fi
1498 AC_MSG_CHECKING([what specific AROS gcc version to use])
1499 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="-$withval",aros_gcc_version="")
1500 AC_MSG_RESULT($aros_gcc_version)
1502 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1503 # Since we override specs, we may need to put these defines there
1504 if test "$gcc_target_cpu" != ""; then
1505 gcc_target_cpu="-D__${gcc_target_cpu}__"
1506 fi
1508 AC_MSG_CHECKING([where to download sourcecode for external ports])
1509 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1510 if test "$with_portssrcdir" = "default"; then
1511 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1512 else
1513 AROS_PORTSSRCDIR="$with_portssrcdir"
1514 fi
1515 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1517 AC_MSG_CHECKING([which bootloader to use])
1518 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1519 if test "$target_bootloader" = "none"; then
1520 aros_target_bootloader=""
1521 else
1522 aros_target_bootloader="$target_bootloader"
1523 fi
1524 AC_MSG_RESULT($target_bootloader)
1526 AC_MSG_CHECKING([which icon-set to use])
1527 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1528 if test "$target_iconset" = "default"; then
1529 aros_target_iconset="Gorilla"
1530 target_iconset="default (Gorilla)"
1531 else
1532 aros_target_iconset="$target_iconset"
1533 fi
1534 AC_MSG_RESULT($target_iconset)
1536 AC_MSG_CHECKING([which GUI Theme to use])
1537 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1538 if test "$target_guitheme" = "default"; then
1539 aros_target_guitheme="Ice"
1540 else
1541 aros_target_guitheme="$target_guitheme"
1542 fi
1543 AC_MSG_RESULT($aros_target_guitheme)
1545 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1546 # for target code)
1547 cross_compiling=no
1548 if test "$aros_host_cpu" = "$aros_target_cpu" ; then
1549 # If host = target CPU, let's try to use the
1550 # host's toolchains if no others were requested
1551 if test "$kernel_tool_prefix" = "none" ; then
1552 kernel_tool_prefix=""
1553 fi
1554 else
1555 cross_compiling=yes
1556 fi
1558 dnl Native x86-64 Linux toolchain can also produce i386 binaries, given -m32 flag.
1559 if test "$aros_host_cpu" == "x86_64" ; then
1560 if test "$aros_target_cpu" == "i386" ; then
1561 if test "$aros_target_arch" != "mingw32"; then
1562 cross_compiling=no
1563 kernel_tool_prefix=""
1564 fi
1565 fi
1566 fi
1568 dnl Enforce cross-compile if we are on Darwin, but our target is not Darwin.
1569 dnl If target is Darwin disable cross-compiling otherwise kernel
1570 dnl not setup correctly.
1571 if test "$aros_host_arch" == "darwin" ; then
1572 if test "$aros_target_arch" != "darwin" ; then
1573 cross_compiling=yes
1574 else
1575 cross_compiling=no
1576 kernel_tool_prefix=""
1577 fi
1578 fi
1580 dnl The same for MinGW
1581 if test "$aros_host_arch" == "mingw32" ; then
1582 if test "$aros_target_arch" != "mingw32" ; then
1583 cross_compiling=yes
1584 else
1585 cross_compiling=no
1586 kernel_tool_prefix=""
1587 fi
1588 fi
1590 #######################################################################
1591 ## Compute what toolchains to use, and their paths ##
1592 #######################################################################
1593 #
1594 # This takes, as input:
1595 # crosstools {yes,no}
1596 # aros_gcc_version {default,[version]}
1597 # kernel_tool_prefix {none,[some-arch-os-]}
1598 # aros_tool_prefix ${target_cpu}-aros-
1599 #
1600 # The output is
1601 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1602 # Where the 'kernel' binaries are located
1603 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
1604 # Where the 'target' binaries are located
1605 # (not the symlink farm - that is aros_target_*!)
1606 #
1607 # The rules are:
1608 # if crosstools then
1609 # if kernel_tools_prefix = "no-kernel-prefix-"
1610 # aros_kernel_* = crosstools cc paths
1611 # aros_kernel_cc = elf cc wrapper around crosstools cc
1612 # else
1613 # VALIDATE(${kernel_tools_prefix}*)
1614 # aros_kernel_* = ${kernel_tools_prefix}*
1615 # if ${kernel_tools_prefix}cc is an AROS gcc
1616 # aros_kernel_cc = ${kernel_tools_prefix}cc
1617 # else
1618 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
1619 # fi
1620 # fi
1621 #
1622 # orig_target_* = aros built crosstools
1623 # orig_target_cc = elf cc wrapper around crosstools cc
1624 # else
1625 # VALIDATE(${kernel_tools_prefix}*)
1626 #
1627 # orig_target_* = aros_kernel_*
1628 # if aros_kernel_cc is an AROS gcc
1629 # orig_target_cc = aros_kernel_cc
1630 # else
1631 # orig_target_cc = aros cc wrapper around aros_kernel_cc
1632 # fi
1633 # fi
1634 #
1635 target_tool_prefix="${target_cpu}-aros-"
1637 AC_MSG_CHECKING([which kernel tools])
1638 if test "$kernel_tool_prefix" = "none" ; then
1639 AC_MSG_RESULT([target]);
1640 # We are building AROS crosstools, and no kernel
1641 # tools specified - assume target tools == kernel tools
1642 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1643 aros_kernel_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1644 aros_kernel_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1645 aros_kernel_cpp="${tmp_tool_prefix}cpp"
1646 aros_kernel_ld="${tmp_tool_prefix}ld"
1647 aros_kernel_as="${tmp_tool_prefix}as"
1648 aros_kernel_ar="${tmp_tool_prefix}ar"
1649 aros_kernel_ranlib="${tmp_tool_prefix}ranlib"
1650 aros_kernel_nm="${tmp_tool_prefix}nm"
1651 aros_kernel_strip="${tmp_tool_prefix}strip"
1652 aros_kernel_objcopy="${tmp_tool_prefix}objcopy"
1653 aros_kernel_objdump="${tmp_tool_prefix}objdump"
1654 else
1655 AC_MSG_RESULT([$kernel_tool_prefix]);
1656 # Kernel tools required - find them
1657 # Note that 'normally', aros_kernel_* overrides will
1658 # empty, unless specified in the per-arch sections above.
1659 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
1660 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1661 if test "x$aros_kernel_cc" = "x"; then
1662 aros_kernel_cc=${kernel_tool_prefix}gcc
1663 fi
1664 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc${aros_gcc_version})
1665 AROS_REQUIRED(cc,$aros_kernel_cc)
1666 if test "x$aros_kernel_cxx" = "x"; then
1667 aros_kernel_cxx=${kernel_tool_prefix}g++
1668 fi
1669 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx${aros_gcc_version})
1670 # If it's set, make sure it's really there
1671 if test "x$aros_kernel_cxx" != "x" ; then
1672 AROS_REQUIRED(cxx,$aros_kernel_cxx)
1673 fi
1674 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
1675 AROS_REQUIRED(ld,$aros_kernel_ld)
1676 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
1677 AROS_REQUIRED(as,$aros_kernel_as)
1678 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
1679 AROS_REQUIRED(ar,$aros_kernel_ar)
1680 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1681 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
1682 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
1683 AROS_REQUIRED(nm,$aros_kernel_nm)
1684 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
1685 AROS_REQUIRED(strip,$aros_kernel_strip)
1687 # Objcopy and objdump are not required for the kernel
1688 # toolchain on many architectures.
1689 # So we'll look for them, but not make them strictly required.
1690 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
1691 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
1692 if test "x${crosstools}" != "xyes" ; then
1693 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
1694 AROS_REQUIRED(objdump,$aros_kernel_objdump)
1695 fi
1696 fi
1698 AC_MSG_CHECKING([which target tools to use])
1699 if test "$crosstools" = "yes"; then
1700 AC_MSG_RESULT([$target_tool_prefix])
1701 # We are are building AROS crosstools
1702 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
1703 orig_target_cc="${tmp_tool_prefix}gcc${aros_gcc_version}"
1704 orig_target_cxx="${tmp_tool_prefix}g++${aros_gcc_version}"
1705 orig_target_cpp="${tmp_tool_prefix}cpp"
1706 orig_target_ld="${tmp_tool_prefix}ld"
1707 orig_target_as="${tmp_tool_prefix}as"
1708 orig_target_ar="${tmp_tool_prefix}ar"
1709 orig_target_ranlib="${tmp_tool_prefix}ranlib"
1710 orig_target_nm="${tmp_tool_prefix}nm"
1711 orig_target_strip="${tmp_tool_prefix}strip"
1712 orig_target_objcopy="${tmp_tool_prefix}objcopy"
1713 orig_target_objdump="${tmp_tool_prefix}objdump"
1714 else
1715 # Determine whether AROS or ELF tools should be used
1716 if test "$aros_tool_prefix" = "none"; then
1717 aros_tool_prefix="${elf_tool_prefix}"
1718 fi
1720 AC_MSG_RESULT([$aros_tool_prefix])
1721 # We are *not* building AROS crosstools - use the AROS or ELF tools
1722 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}cpp)
1723 AROS_REQUIRED(cpp,$orig_target_cpp)
1724 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}gcc)
1725 AROS_REQUIRED(cc,$orig_target_cc)
1726 if test "x$orig_target_cxx" != "x" ; then
1727 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}g++)
1728 AROS_REQUIRED(cxx,$orig_target_cxx)
1729 fi
1730 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}ld)
1731 AROS_REQUIRED(ld,$orig_target_ld)
1732 AROS_TOOL_TARGET(orig_target_as,as,${aros_tool_prefix}as)
1733 AROS_REQUIRED(as,$orig_target_as)
1734 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}ar)
1735 AROS_REQUIRED(ar,$orig_target_ar)
1736 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}ranlib)
1737 AROS_REQUIRED(ranlib,$orig_target_ranlib)
1738 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}nm)
1739 AROS_REQUIRED(nm,$orig_target_nm)
1740 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}strip)
1741 AROS_REQUIRED(strip,$orig_target_strip)
1742 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}objcopy)
1743 AROS_REQUIRED(objcopy,$orig_target_objcopy)
1744 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}objdump)
1745 AROS_REQUIRED(objdump,$orig_target_objdump)
1746 fi
1748 # At this point, all aros_kernel_* and aros_target_*
1749 # tools should be set up correctly
1751 CC="$aros_kernel_cc $kernel_tool_flags"
1752 CPP="$aros_kernel_cpp"
1754 #-----------------------------------------------------------------------------
1756 # Disable pointer-signedness warnings if the compiler recognises the option
1758 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1759 save_cflags="$CFLAGS"
1760 if test "$crosstools" != "yes" ; then
1761 CFLAGS="$CFLAGS -Wno-pointer-sign"
1762 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1763 else
1764 # we do know it is supported for the smallest version of gcc we are going to build
1765 # we assume it's also supported by later versions
1766 use_no_sign_warning=yes
1767 fi
1768 AC_MSG_RESULT($use_no_sign_warning)
1769 if test "x-$use_no_sign_warning" = "x-yes" ; then
1770 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1771 fi
1772 CFLAGS="$save_cflags"
1774 #-----------------------------------------------------------------------------
1776 # Find all the tools we need to compile. This could be cross-compiling
1777 # though! If that is the case we use the GNU form of the target and
1778 # simply add this to the front of the binary name. This is rather simple,
1779 # but it should work under most circumstances.
1780 #
1781 # The default tools are to use the same as the host, but only if the
1782 # host and target CPU are the same. With GCC this is normally enough.
1783 #
1785 aros_cc_pre=""
1786 aros_shared_ld="$aros_host_ld"
1788 aros_target_mkdep="$aros_host_mkdep"
1790 # The default tools executables to be linked to.
1791 if test "$rescomp" != ""; then
1792 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
1793 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1794 fi
1796 # Set up the sources for the symlink farm
1797 if test "$crosstools" = "yes"; then
1798 crosstools_target=tools-crosstools
1799 else
1800 crosstools_cxx_target=tools-crosstools
1801 fi
1803 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1804 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1807 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1808 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1809 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1810 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1811 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1812 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1813 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1815 # aros_cc_pre is a variable that is added to the front of the compiler name
1816 # in the generated aros-gcc shell script. We need this to enable the cache
1817 # to work across cleaned builds. Also, support DISTCC using the correct
1818 # environment variable.
1819 #
1821 if test "x${DISTCC}" != "x" ; then
1822 if test "x${CCACHE}" != "x" ; then
1823 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1824 else
1825 aros_cc_pre="${DISTCC} "
1826 fi
1827 else
1828 if test "x${CCACHE}" != "x" ; then
1829 aros_cc_pre="${CCACHE} "
1830 fi
1831 fi
1833 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
1835 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1836 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1837 AC_SUBST(aros_target_nix_ldflags,-nix)
1838 AC_SUBST(aros_target_detach_ldflags,-detach)
1839 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1841 # Target tools
1842 if test "$crosstools" != "yes"; then
1843 if test "$GCC" = "yes"; then
1844 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1845 fi
1846 else
1847 # We do not know which gcc version we are going to build and what we need to know
1848 # here is different for different versions so this will be set later during the
1849 # build of crosstools.
1850 aros_target_cc_path=@aros_target_cc_path@
1851 fi
1852 aros_target_cpp="${prefix}cpp"
1853 aros_target_cc="${prefix}gcc"
1854 aros_target_cxx="${prefix}g++"
1855 aros_target_as="${prefix}as"
1856 aros_target_ld="${prefix}ld"
1857 aros_target_ar="${prefix}ar $aros_target_ar_flags"
1858 aros_target_objcopy="${prefix}objcopy"
1859 aros_target_objdump="${prefix}objdump"
1860 aros_target_ranlib="${prefix}ranlib $aros_target_ranlib_flags"
1861 aros_target_nm="${prefix}nm $aros_target_nm_flags"
1862 aros_target_strip="${prefix}strip"
1863 aros_plain_nm="${prefix}nm"
1864 aros_plain_ar="${prefix}ar"
1866 if test "$aros_kernel_includes" != "" ; then
1867 dnl find out about the kernel cc's include path
1868 AC_MSG_CHECKING([for the kernel compiler's include path])
1869 if test "$aros_kernel_cc_includes" = "" ; then
1870 # Try to guess where the directory is.
1871 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1872 if test -d $aros_kernel_cc_includes; then
1873 # Check if there is also an include-fixed directory and add it
1874 # to kernel compiler's include path as it may contain some of
1875 # the headers we need.
1876 if test -d "$aros_kernel_cc_includes"-fixed; then
1877 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1878 fi
1879 # Check for specific includes directory. Neede for Ubuntu 11.10
1880 if test -d "/usr/include/i386-linux-gnu"; then
1881 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1882 fi
1883 else
1884 # The directory doesn't exist, we need to do some more work.
1885 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1887 # These are the headers we're looking for.
1888 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1889 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1890 zutil.h stdint.h"
1892 dirs=
1893 for h in $headers; do
1894 # Which other headers are needed by each of the above?
1895 deps=$(echo "#include <$h>" | \
1896 $aros_kernel_cc -E -M - 2>/dev/null | \
1897 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1899 # Copy all the needed headers to a directory beneath gendir.
1900 for d in $deps; do
1901 h=$(basename $d)
1902 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1903 sed -n "s,^.*/include\(/.*\),\1,p")
1904 ! test -d $dir && mkdir -p $dir
1905 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1906 done
1907 done
1908 fi
1909 fi
1910 AC_MSG_RESULT($aros_kernel_cc_includes)
1911 # Adding -nostdinc to kernel includes as they are always used together.
1912 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1913 fi
1915 if test "$crosstools" != "yes"; then
1916 dnl find out about the target cc's include path
1917 AC_MSG_CHECKING([for the target compiler's include path])
1918 if test "$aros_target_cc_includes" = "" ; then
1919 #try to guess where the directory is
1920 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
1921 if ! test -d $aros_target_cc_includes; then
1922 #the directory doesn't exist, we need to do some more work
1923 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1925 #these are the headers we're looking for
1926 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1927 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1928 zutil.h"
1930 dirs=
1931 for h in $headers; do
1932 #which other headers each of the above headers needs?
1933 deps=$(echo "#include <$h>" | \
1934 $orig_target_cc -E -M - 2>/dev/null | \
1935 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1937 #copy all the needed headers to a directory beneath gendir
1938 for d in $deps; do
1939 h=$(basename $d)
1940 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
1941 sed -n "s,^.*/include\(/.*\),\1,p")
1942 ! test -d $dir && mkdir -p $dir
1943 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1944 done
1945 done
1946 fi
1947 fi
1948 AC_MSG_RESULT($aros_target_cc_includes)
1949 else
1950 # We do not know which gcc version we are going to build and what we need to know
1951 # here is different for different versions so this will be set later during the
1952 # build of crosstools.
1953 aros_target_cc_includes=@aros_target_cc_includes@
1954 fi
1956 #
1957 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
1958 # On GCC >= 4.0 -iquote should be used
1959 #
1961 save_cc="$CC"
1962 save_cflags="$CFLAGS"
1963 CFLAGS="-iquote."
1964 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1965 if test "x-$crosstools" != "x-yes"; then
1966 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1967 else
1968 # we do know it is supported for the smallest version of gcc we are going to build
1969 # we assume it's also supported by later versions
1970 has_iquote=yes
1971 fi
1972 AC_MSG_RESULT($has_iquote)
1973 if test "x-$has_iquote" = "x-yes" ; then
1974 host_cflags_iquote=-iquote
1975 host_cflags_iquote_end=
1976 else
1977 host_cflags_iquote=-I
1978 host_cflags_iquote_end=-I-
1979 fi
1980 kernel_cflags_iquote=$host_cflags_iquote
1981 kernel_cflags_iquote_end=$host_cflags_iquote_end
1982 if test "x-$cross_compiling" = "x-yes"; then
1983 CC="$aros_kernel_cc"
1984 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
1985 if test "x-$crosstools" != "x-yes"; then
1986 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
1987 else
1988 # we do know it is supported for the smallest version of gcc we are going to build
1989 # we assume it's also supported by later versions
1990 use_no_stack_protector=yes
1991 fi
1992 AC_MSG_RESULT($use_no_stack_protector)
1993 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1994 if test "x-$crosstools" != "x-yes"; then
1995 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1996 else
1997 # we do know it is supported for the smallest version of gcc we are going to build
1998 # we assume it's also supported by later versions
1999 has_iquote=yes
2000 fi
2001 AC_MSG_RESULT($has_iquote)
2002 if test "x-$has_iquote" = "x-yes" ; then
2003 kernel_cflags_iquote=-iquote
2004 kernel_cflags_iquote_end=
2005 else
2006 kernel_cflags_iquote=-I
2007 kernel_cflags_iquote_end=-I-
2008 fi
2009 fi
2010 aros_cflags_iquote=$kernel_cflags_iquote
2011 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2012 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2013 CC="$orig_target_cc"
2014 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2015 if test "x-$crosstools" != "x-yes"; then
2016 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2017 else
2018 # we do know it is supported for the smallest version of gcc we are going to build
2019 # we assume it's also supported by later versions
2020 has_iquote=yes
2021 fi
2022 AC_MSG_RESULT($has_iquote)
2023 if test "x-$has_iquote" = "x-yes" ; then
2024 aros_cflags_iquote=-iquote
2025 aros_cflags_iquote_end=
2026 else
2027 aros_cflags_iquote=-I
2028 aros_cflags_iquote_end=-I-
2029 fi
2030 fi
2031 if test "x-$use_no_stack_protector" = "x-yes" ; then
2032 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2033 fi
2036 #-----------------------------------------------------------------------------
2038 # Check if the target compiler supports some options used for delinting:
2039 # -Wunused-but-set-variable
2040 # -Warray-bounds
2041 # -Wenum-compare
2042 # -Wstrict-overflow
2043 # -Wformat-security
2045 if test "x-$crosstools" != "x-yes"; then
2046 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2047 CC="$orig_target_cc"
2048 fi
2049 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2050 CFLAGS=-Wunused-but-set-variable
2051 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2052 AC_MSG_RESULT($aros_unused_but_set_variable)
2053 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2054 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2055 fi
2057 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2058 CFLAGS=-Warray-bounds
2059 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2060 AC_MSG_RESULT($aros_array_bounds)
2061 if test "x-$aros_array_bounds" = "x-yes" ; then
2062 aros_cflags_array_bounds=-Wno-array-bounds
2063 fi
2065 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2066 CFLAGS=-Wenum-compare
2067 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2068 AC_MSG_RESULT($aros_enum_compare)
2069 if test "x-$aros_enum_compare" = "x-yes" ; then
2070 aros_cflags_enum_compare=-Wno-enum-compare
2071 fi
2073 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2074 CFLAGS=-Wstrict-overflow
2075 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2076 AC_MSG_RESULT($aros_strict_overflow)
2077 if test "x-$aros_strict_overflow" = "x-yes" ; then
2078 aros_cflags_strict_overflow=-Wno-strict-overflow
2079 fi
2081 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2082 CFLAGS=-Wformat-security
2083 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2084 AC_MSG_RESULT($aros_format_security)
2085 if test "x-$aros_format_security" = "x-yes" ; then
2086 aros_cflags_format_security=-Wno-format-security
2087 fi
2088 else
2089 # We do not know which gcc version we are going to build and what we need to know
2090 # here is different for different versions so this will be set later during the
2091 # build of crosstools.
2092 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2093 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2094 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2095 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2096 aros_cflags_format_security=@aros_cflags_format_security@
2097 fi
2099 #-----------------------------------------------------------------------------
2101 # Check if we can explicitly choose older version of symbol hashing
2103 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2104 CC="$aros_kernel_cc"
2105 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2106 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2107 AC_MSG_RESULT($use_hash_style)
2108 if test "x-$use_hash_style" = "x-yes" ; then
2109 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2110 fi
2111 CC="$save_cc"
2112 CFLAGS="$save_cflags"
2114 AC_SUBST(host_cflags_iquote)
2115 AC_SUBST(host_cflags_iquote_end)
2116 AC_SUBST(kernel_cflags_iquote)
2117 AC_SUBST(kernel_cflags_iquote_end)
2118 AC_SUBST(aros_cflags_iquote)
2119 AC_SUBST(aros_cflags_iquote_end)
2122 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2123 AC_MSG_CHECKING([for default resolution of WBScreen])
2124 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2125 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2126 if test "$resolution" = "yes" ; then
2127 resolution="none"
2128 fi
2129 if test "$resolution" = "no" ; then
2130 resolution="none"
2131 fi
2132 if test "$resolution" != "none" ; then
2133 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2134 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2135 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2136 fi
2137 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2138 aros_cv_default_wbwidth=$aros_default_wbwidth
2139 aros_cv_default_wbheight=$aros_default_wbheight
2140 aros_cv_default_wbdepth=$aros_default_wbdepth
2142 dnl See if the user wants the serial debug output for native flavour
2143 AC_MSG_CHECKING([if serial debug is enabled])
2144 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2145 if test "$aros_serial_debug" = 0 ; then
2146 serial_debug_forced=""
2147 if test "$serial_debug" = "yes" ; then
2148 serial_debug="1"
2149 fi
2150 if test "$serial_debug" = "no" ; then
2151 serial_debug="none"
2152 fi
2153 else
2154 serial_debug_forced="(forced)"
2155 serial_debug=$aros_serial_debug
2156 fi
2157 if test "$serial_debug" != "none" ; then
2158 aros_serial_debug=$serial_debug
2159 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2160 else
2161 AC_MSG_RESULT(no)
2162 fi
2164 dnl See if the user wants the palm debug output hack for palm native flavour
2165 AC_MSG_CHECKING([if palm debug hack is enabled])
2166 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2167 if test "$palm_debug_hack" = "yes" ; then
2168 aros_palm_debug_hack="1"
2169 fi
2170 AC_MSG_RESULT($palm_debug_hack)
2172 dnl See if the user wants nesting supervisor activated for unix flavour
2173 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2174 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2175 if test "$nesting_supervisor" = "yes" ; then
2176 aros_nesting_supervisor="1"
2177 fi
2178 AC_MSG_RESULT($nesting_supervisor)
2180 dnl See if the user wants to disable MMU support
2181 dnl This can be overriden on per-target basis,
2182 dnl set $aros_enable_mmu to "yes" or "no" to do this
2183 if test "$aros_enable_mmu" = "" ; then
2184 AC_MSG_CHECKING([if MMU support is enabled])
2185 dnl Enabled by default
2186 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2187 if test "$aros_enable_mmu" = "" ; then
2188 aros_enable_mmu="yes"
2189 fi
2190 AC_MSG_RESULT($aros_enable_mmu)
2191 fi
2192 if test "$aros_enable_mmu" = "no" ; then
2193 aros_enable_mmu="0"
2194 else
2195 aros_enable_mmu="1"
2196 fi
2199 dnl things specifically required for hosted flavours
2200 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2202 if test "x-$need_dlopen" != "x-no" ; then
2203 dnl some kind of dynamic library access system is required for hostlib.resource
2204 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2205 if test "x-$have_dl" = "x-no" ; then
2206 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2207 aros_host_ldflags="$aros_host_ldflags -ldl"],
2208 have_dl="no")
2209 fi
2210 if test "x-$have_dl" = "x-no" ; then
2211 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2212 fi
2213 fi
2216 dnl x11 hidd
2217 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2218 [build X11 hidd for hosted (default=auto)]),
2219 x11_hidd="$enableval",
2220 x11_hidd="$need_x11")
2221 case "x-$x11_hidd" in
2222 x-yes|x-no|x-auto) ;;
2223 *) x11_hidd="$need_x11" ;;
2224 esac
2226 ENABLE_X11=0
2228 dnl they want it
2229 if test "x-$x11_hidd" != "x-no" ; then
2231 dnl find x11 stuff
2232 AC_PATH_X
2234 x_cflags=
2235 for path in $x_libraries
2236 do
2237 x_cflags="$x_cflags -L$path"
2238 done
2240 for path in $x_includes
2241 do
2242 x_cflags="$x_cflags -I$path"
2243 done
2245 if test "x-$no_x" = "x-yes" ; then
2247 dnl didn't find it
2248 if test "x-$x11_hidd" != "x-auto" ; then
2249 dnl and they explicitly asked for it, bail out
2250 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2251 fi
2253 else
2254 dnl found it, setup the metatarget
2255 x11_hidd_target=kernel-x11gfx-kobj
2256 ENABLE_X11=1
2258 dnl setup shared memory extensions
2259 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2260 [use X11 shared memory (default=auto)]),
2261 x11_hidd_shm="$enableval",
2262 x11_hidd_shm="auto")
2263 case "x-$x11_hidd_shm" in
2264 x-yes|x-no|x-auto) ;;
2265 *) x11_hidd_shm="auto" ;;
2266 esac
2268 have_xshm=no
2270 dnl they want it
2271 if test "x-$x11_hidd_shm" != "x-no" ; then
2273 dnl system shm headers
2274 AC_CHECK_HEADERS(sys/ipc.h)
2275 AC_CHECK_HEADERS(sys/shm.h)
2277 dnl got them
2278 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2280 dnl make sure X libs have shm functions
2281 save_cflags="$CFLAGS"
2282 CFLAGS="$CFLAGS $x_cflags"
2283 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2284 CFLAGS="$save_cflags"
2285 fi
2286 fi
2288 dnl detection done, prepare output
2289 if test "x-$have_xshm" = "x-yes" ; then
2290 dnl we can do shm
2291 DO_XSHM_SUPPORT="1"
2292 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2293 dnl they explicitly asked for it, but we can't do it
2294 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2295 else
2296 dnl otherwise just disable it
2297 DO_XSHM_SUPPORT="0"
2298 fi
2301 dnl setup vidmode (fullscreen) extensions
2302 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2303 [use X11 vidmode extension (default=auto)]),
2304 x11_hidd_vidmode="$enableval",
2305 x11_hidd_vidmode="auto")
2306 case "x-$x11_hidd_vidmode" in
2307 x-yes|x-no|x-auto) ;;
2308 *) x11_hidd_vidmode="auto" ;;
2309 esac
2311 have_vidmode=no
2313 dnl they want it
2314 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2316 dnl make sure X libs have vidmode functions
2317 save_cflags="$CFLAGS"
2318 CFLAGS="$CFLAGS $x_cflags"
2319 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2320 CFLAGS="$save_cflags"
2321 fi
2323 dnl detection done, prepare output
2324 if test "x-$have_vidmode" = "x-yes" ; then
2325 dnl we can do vidmode
2326 DO_VIDMODE_SUPPORT="1"
2327 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2328 dnl they explicitly asked for it, but we can't do it
2329 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2330 else
2331 dnl otherwise just disable it
2332 DO_VIDMODE_SUPPORT="0"
2333 fi
2334 fi
2336 aros_host_x11_includes=$x_includes
2337 aros_host_x11_libdirs=$x_libraries
2338 fi
2341 dnl sdl hidd
2342 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2343 [build SDL hidd for hosted (default=auto)]),
2344 sdl_hidd="$enableval",
2345 sdl_hidd="auto")
2346 case "x-$sdl_hidd" in
2347 x-yes|x-no|x-auto) ;;
2348 *) sdl_hidd="auto" ;;
2349 esac
2351 dnl they want it
2352 if test "x-$sdl_hidd" != "x-no" ; then
2354 dnl find sdl
2355 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2357 if test "x-$have_sdl" != "x-yes" ; then
2359 dnl didn't find it
2360 if test "x-$sdl_hidd" != "x-auto" ; then
2361 dnl and they explicitly asked for it, bail out
2362 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2363 fi
2365 else
2366 dnl found it, set up the metatarget
2367 sdl_hidd_target=kernel-hidd-sdl
2368 aros_host_sdl_cflags=SDL_CFLAGS
2369 aros_host_sdl_libs=SDL_LIBS
2370 fi
2371 fi
2373 dnl oss.library
2374 AC_CHECK_HEADER(sys/soundcard.h)
2375 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2376 oss_library_target=workbench-libs-oss-unix
2377 fi
2378 fi
2381 dnl See if the user wants dbus.library
2382 AC_MSG_CHECKING([if building of dbus.library is enabled])
2383 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2384 if test "$dbus" = "yes" ; then
2385 ENABLE_DBUS=1
2386 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2387 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2388 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2389 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2390 else
2391 ENABLE_DBUS=0
2392 fi
2393 AC_MSG_RESULT($dbus)
2395 if test "$use_kernel_cc_wrapper" = "yes" ; then
2396 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2397 fi
2399 if test "${crosstools}" != "yes" ; then
2400 aros_target_toolchain=no
2401 else
2402 aros_target_toolchain=yes
2403 fi
2405 dnl --------------------------------------------------------------------
2406 dnl Configuration Output Section
2407 dnl --------------------------------------------------------------------
2409 # Generic
2410 AC_SUBST(aros_arch)
2411 AC_SUBST(aros_cpu)
2412 AC_SUBST(aros_flavour)
2413 AC_SUBST(aros_flavour_uc)
2414 AC_SUBST(aros_target_toolchain)
2415 AC_SUBST(AROS_BUILDDIR)
2416 AC_SUBST(AROS_BUILDDIR_UNIX)
2417 AC_SUBST(SRCDIR)
2418 AC_SUBST(AROS_CROSSTOOLSDIR)
2419 AC_SUBST(AROS_PORTSSRCDIR)
2421 # Compatability with other Amiga-like operation systems
2422 AC_SUBST(aros_amigaos_compliance)
2424 # Host related
2425 AC_SUBST(aros_cc_pre)
2426 AC_SUBST(aros_host_strip)
2427 AC_SUBST(aros_host_arch)
2428 AC_SUBST(aros_host_cpu)
2429 AC_SUBST(aros_host_cpp)
2430 AC_SUBST(aros_host_cc)
2431 AC_SUBST(aros_host_cxx)
2432 AC_SUBST(aros_host_ar)
2433 AC_SUBST(aros_host_ranlib)
2434 AC_SUBST(aros_host_ld)
2435 AC_SUBST(aros_host_make)
2436 AC_SUBST(aros_host_cflags)
2437 AC_SUBST(aros_host_cxxflags)
2438 AC_SUBST(gnu89_inline)
2439 AC_SUBST(aros_host_ldflags)
2440 AC_SUBST(aros_host_debug)
2441 AC_SUBST(aros_host_mkdep)
2442 AC_SUBST(aros_host_mkargs)
2443 AC_SUBST(aros_host_exe_suffix)
2444 AC_SUBST(aros_host_lib_suffix)
2445 AC_SUBST(aros_tools_dir)
2446 AC_SUBST(aros_host_aclocal)
2447 AC_SUBST(aros_host_autoconf)
2448 AC_SUBST(aros_host_autoheader)
2449 AC_SUBST(aros_host_automake)
2450 AC_SUBST(ant)
2452 # Target Related
2453 AC_SUBST(aros_target_guitheme)
2454 AC_SUBST(aros_target_iconset)
2455 AC_SUBST(aros_target_bootloader)
2456 AC_SUBST(aros_target_arch)
2457 AC_SUBST(aros_target_family)
2458 AC_SUBST(aros_target_cpu)
2459 AC_SUBST(aros_target_variant)
2460 AC_SUBST(aros_target_suffix)
2461 AC_SUBST(aros_target_ar)
2462 AC_SUBST(aros_target_ranlib)
2463 AC_SUBST(aros_plain_nm)
2464 AC_SUBST(aros_plain_ar)
2465 AC_SUBST(aros_kernel_ar)
2466 AC_SUBST(aros_kernel_ranlib)
2467 AC_SUBST(orig_target_cc)
2468 AC_SUBST(aros_target_cc)
2469 AC_SUBST(aros_kernel_cc)
2470 AC_SUBST(orig_target_cxx)
2471 AC_SUBST(aros_target_cxx)
2472 AC_SUBST(aros_kernel_cxx)
2473 AC_SUBST(orig_target_cpp)
2474 AC_SUBST(aros_target_cpp)
2475 AC_SUBST(aros_kernel_cpp)
2476 AC_SUBST(orig_target_as)
2477 AC_SUBST(aros_target_as)
2478 AC_SUBST(aros_kernel_as)
2479 AC_SUBST(orig_target_ld)
2480 AC_SUBST(aros_target_ld)
2481 AC_SUBST(aros_kernel_ld)
2482 AC_SUBST(aros_target_cc_includes)
2483 AC_SUBST(aros_target_cc_path)
2484 AC_SUBST(aros_target_objdump)
2485 AC_SUBST(aros_target_objcopy)
2486 AC_SUBST(aros_target_strip)
2487 AC_SUBST(aros_target_nm)
2488 AC_SUBST(aros_kernel_rescomp)
2489 AC_SUBST(aros_shared_default)
2490 AC_SUBST(aros_shared_ld)
2491 AC_SUBST(aros_object_format)
2492 AC_SUBST(aros_compiler_libs)
2493 AC_SUBST(aros_arch_libs)
2495 AC_SUBST(aros_config_cflags)
2496 AC_SUBST(aros_config_aflags)
2497 AC_SUBST(aros_config_ldflags)
2499 AC_SUBST(aros_shared_cflags)
2500 AC_SUBST(aros_shared_aflags)
2501 AC_SUBST(aros_shared_ldflags)
2502 AC_SUBST(aros_kernel_cflags)
2503 AC_SUBST(aros_kernel_includes)
2504 AC_SUBST(aros_kernel_objcflags)
2505 AC_SUBST(aros_kernel_ldflags)
2506 AC_SUBST(aros_target_cflags)
2507 AC_SUBST(aros_debug_cflags)
2508 AC_SUBST(aros_debug_aflags)
2509 AC_SUBST(aros_debug_ldflags)
2510 AC_SUBST(aros_target_genmap)
2511 AC_SUBST(aros_target_strip_flags)
2513 AC_SUBST(crosstools_target)
2514 AC_SUBST(crosstools_cxx_target)
2516 # Delinting target compiler flags
2517 AC_SUBST(aros_cflags_unused_but_set_variable)
2518 AC_SUBST(aros_cflags_array_bounds)
2519 AC_SUBST(aros_cflags_enum_compare)
2520 AC_SUBST(aros_cflags_strict_overflow)
2521 AC_SUBST(aros_cflags_format_security)
2523 # Graphics Related
2524 AC_SUBST(x11_hidd_target)
2525 AC_SUBST(sdl_hidd_target)
2526 AC_SUBST(pci_hidd_target)
2527 AC_SUBST(oss_library_target)
2529 AC_SUBST(aros_default_wbwidth)
2530 AC_SUBST(aros_default_wbheight)
2531 AC_SUBST(aros_default_wbdepth)
2532 AC_SUBST(DO_XSHM_SUPPORT)
2533 AC_SUBST(DO_VIDMODE_SUPPORT)
2535 AC_SUBST(aros_host_x11_includes)
2536 AC_SUBST(aros_host_x11_libdirs)
2537 AC_SUBST(aros_host_sdl_cflags)
2538 AC_SUBST(aros_host_sdl_libs)
2540 # Native version related
2541 AC_SUBST(aros_serial_debug)
2543 # Palm native version related
2544 AC_SUBST(aros_palm_debug_hack)
2546 # Unix/Hosted version related
2547 AC_SUBST(aros_nesting_supervisor)
2549 # MMU related
2550 AC_SUBST(aros_enable_mmu)
2552 # Apple iOS related
2553 AC_SUBST(aros_ios_platform)
2554 AC_SUBST(aros_ios_version)
2555 AC_SUBST(aros_ios_sdk)
2557 # Android related
2558 AC_SUBST(android_tool)
2559 AC_SUBST(aros_android_level)
2561 # DBUS related
2562 AC_SUBST(ENABLE_DBUS)
2563 AC_SUBST(DBUS_CFLAGS)
2564 AC_SUBST(DBUS_LIBFLAGS)
2565 AC_SUBST(KERNEL_DBUS_KOBJ)
2566 AC_SUBST(KERNEL_DBUS_INCLUDES)
2568 #X11 related
2569 AC_SUBST(ENABLE_X11)
2571 # Debug related
2572 AC_SUBST(aros_debug)
2573 AC_SUBST(aros_mungwall_debug)
2574 AC_SUBST(aros_stack_debug)
2575 AC_SUBST(aros_modules_debug)
2577 # Collect-aros stuff: "-ius" to ignore undefined symbols
2578 AC_SUBST(ignore_undefined_symbols)
2580 # C compiler related
2581 AC_SUBST(gcc_target_cpu)
2583 dnl Prepare for output, make up all the generated patches
2584 case "$aros_flavour" in
2585 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2586 aros_flavour="emulation" ;;
2587 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2588 aros_flavour="emulation" ;;
2589 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2590 aros_flavour="standalone";;
2591 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2592 aros_flavour="standalone";;
2593 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2594 aros_flavour="native" ;;
2595 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2596 aros_flavour="native" ;;
2597 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2598 aros_flavour="linklib" ;;
2599 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2600 aros_flavour="palmnative" ;;
2601 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2602 aros_flavour="mac68knative" ;;
2603 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2604 aros_flavour="ppcnative" ;;
2605 esac
2607 if test ! -d ${aros_inc_dir} ; then
2608 ${MKDIR} ${aros_inc_dir}
2609 fi
2610 if test ! -d ${aros_geninc_dir} ; then
2611 ${MKDIR} ${aros_geninc_dir}
2612 fi
2613 if test ! -d ${aros_hostcfg_dir} ; then
2614 ${MKDIR} ${aros_hostcfg_dir}
2615 fi
2616 if test ! -d ${aros_targetcfg_dir} ; then
2617 ${MKDIR} ${aros_targetcfg_dir}
2618 fi
2619 if test ! -d ${aros_tools_dir} ; then
2620 ${MKDIR} ${aros_tools_dir}
2621 fi
2622 if test ! -d ${aros_scripts_dir} ; then
2623 ${MKDIR} ${aros_scripts_dir}
2624 fi
2626 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2628 AC_CONFIG_COMMANDS([compiler_executable],
2629 [
2630 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2631 mkdir -p $prefix
2632 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2633 prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2635 echo ${prefix2}
2636 echo ${prefix3}
2637 chmod a+x ${prefix2}-gcc ${prefix2}-g++ ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2639 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2640 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2641 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2642 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2643 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2644 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2645 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2647 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix3}-ld$aros_host_exe_suffix
2648 ],
2649 [
2650 aros_host_exe_suffix=${aros_host_exe_suffix}
2651 aros_tools_dir=${aros_tools_dir}
2652 aros_target_cpu=${aros_target_cpu}
2653 aros_target_arch=${aros_target_arch}
2654 aros_target_suffix=${aros_target_suffix}
2655 orig_target_nm=${orig_target_nm}
2656 orig_target_as=${orig_target_as}
2657 orig_target_ar=${orig_target_ar}
2658 orig_target_ranlib=${orig_target_ranlib}
2659 orig_target_objdump=${orig_target_objdump}
2660 orig_target_objcopy=${orig_target_objcopy}
2661 orig_target_strip=${orig_target_strip}
2662 aros_kernel_ld=${aros_kernel_ld}
2663 ]
2664 )
2665 AC_CONFIG_COMMANDS([genmf_executable],
2666 [chmod a+x ${aros_tools_dir}/genmf.py],
2667 [aros_tools_dir=${aros_tools_dir}]
2668 )
2670 AC_CONFIG_FILES(
2671 Makefile
2672 config/make.cfg
2673 ${aros_inc_dir}/config.h:config/config.h.in
2674 ${aros_geninc_dir}/config.h:config/config.h.in
2675 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2676 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2677 mmake.config
2678 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2679 ${aros_targetcfg_dir}/specs:config/specs.in
2680 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2681 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2682 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2683 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-g++:scripts/aros-g++.in
2684 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2685 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2686 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2687 tools/collect-aros/env.h
2688 ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2689 )
2691 AC_OUTPUT
2693 dnl This is in order to not define SHARED_CFLAGS sometimes
2694 dnl We don't always do aros_shared_ar, aros_shared_cflags
2696 #XXX compatability...
2697 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2699 if test -n "$aros_shared_cflags" ; then
2700 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2701 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2702 fi