| blob | 42e2846dece5c3a01887986b180de1467a3ed3a2 |
1 dnl Copyright © 1997-2011, 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/^\([^-]*\)-\(.*\)$/\2/'`
62 changequote([,])
64 dnl --------------------------------------------------------------------
65 dnl Set the default Workbench resolution
66 dnl --------------------------------------------------------------------
67 aros_default_wbwidth=800
68 aros_default_wbheight=600
69 aros_default_wbdepth=4
71 dnl --------------------------------------------------------------------
72 dnl Host Configuration Section
73 dnl --------------------------------------------------------------------
74 dnl
75 dnl The idea here is to find out all the information we need about the
76 dnl host. This means things like tools for building directory structures,
77 dnl copying files around and the like.
79 # The first step is to find the host binaries.
80 # Check for a compiler.
81 AC_PROG_CC
82 AC_PROG_CC_STDC
83 AC_PROG_CPP
85 # Check for a compatible awk
86 AC_CHECK_PROGS(AWK,[gawk nawk])
87 AROS_REQUIRED(gawk,$AWK)
88 AROS_PROG(MMAKE,mmake)
90 # Perform some default variable assignments. Note all of these will be
91 # Regenerated from the script, so there is no need to cache them.
93 aros_host_cpp="$CPP"
94 aros_host_cc="$CC"
95 AROS_TOOL_CCPATH(aros_host_ld,ld)
96 AROS_REQUIRED(ld,$aros_host_ld)
97 aros_host_make="make"
98 aros_host_cflags=$CFLAGS
99 aros_host_ldflags=$LDFLAGS
100 aros_host_debug="-g -O0"
101 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
102 aros_host_mkargs="--no-print-directory"
103 aros_host_exe_suffix="$EXEEXT"
104 aros_host_lib_suffix=""
106 # Ignore all compliance, AROS ROMs = 0
107 # KickStart v1.0 = 30
108 # KickStart v1.3 = 34
109 # KickStart v2.0 = 37
110 # KickStart v3.0 = 39
111 # KickStart v3.1 = 40
112 # AmigaOS v3.5 = 44
113 aros_amigaos_compliance=0
115 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
116 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
117 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
118 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
120 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
121 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
123 case "$aros_host_cc" in
124 *gcc*)
125 aros_host_cc_pipe="-pipe"
126 ;;
127 icc)
128 aros_host_cc_pipe=""
129 ;;
130 *)
131 aros_host_cc_pipe=""
132 ;;
133 esac
135 aros_kernel_cc_includes=""
136 aros_target_cc_includes=""
138 # ----------------------------------------------------------------------------------------
139 # Host-specific defaults
140 #
141 # Override this to "yes" in order to force a specific build to use real AROS crosscompiler
142 # instead of a wrapper script.
143 # Useful for non-ELF hosts (like Windows and Darwin).
144 # Can also be overriden in target section below
145 use_aros_gcc="no"
147 # This is the main host configuration section. It is where the host
148 # can change the values of any variables it needs to change. We do
149 # not look at anything that compiles to the target yet, we'll get
150 # to that later.
152 case "$host_os" in
153 aros*)
154 aros_host_arch="aros"
155 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
156 case "$host_cpu" in
157 *i?86*)
158 aros_host_cpu="i386"
159 ;;
160 *x86_64*)
161 aros_host_cpu="x86_64"
162 ;;
163 *powerpc*)
164 aros_host_cpu="ppc"
165 ;;
166 *)
167 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
168 aros_host_cpu="$host_cpu"
169 ;;
170 esac
171 ;;
173 linux*)
174 aros_host_arch="linux"
175 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
176 android_build_os="linux-x86"
177 android_tool="android"
178 default_android_sdk="/opt/android-sdk-linux_x86"
179 case "$host_cpu" in
180 *i?86*)
181 aros_host_cpu="i386"
182 ;;
183 *x86_64*)
184 aros_host_cpu="x86_64"
185 ;;
186 *m68k*)
187 aros_host_cpu="m68k"
188 ;;
189 *powerpc*)
190 aros_host_cpu="ppc"
191 ;;
192 *arm*)
193 aros_host_cpu="arm"
194 ;;
195 *)
196 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
197 aros_host_cpu="$host_cpu"
198 ;;
199 esac
200 ;;
202 freebsd*)
203 aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
204 aros_host_make="gmake"
205 aros_host_arch="freebsd"
206 aros_host_cpu="i386"
208 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
210 dnl FreeBSD 5.x (and later) has changed the default object format.
211 dnl The double [[]] is necessary to get around m4's quoting rules.
212 case $host_os in
213 freebsd[[234]]*)
214 aros_object_format="elf_i386"
215 ;;
217 *)
218 aros_object_format="elf_i386_fbsd"
219 ;;
220 esac
222 ;;
224 darwin*)
225 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
226 aros_host_arch="darwin"
227 use_aros_gcc="yes"
228 android_build_os="darwin-x86"
229 android_tool="android"
230 default_android_sdk="/android-sdk-mac_x86"
231 case "$host_cpu" in
232 *i?86*)
233 aros_host_cpu="i386"
234 ;;
235 *x86_64*)
236 aros_host_cpu="x86_64"
237 ;;
238 *powerpc*)
239 aros_host_cpu="ppc"
240 ;;
241 *)
242 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
243 aros_host_cpu="$host_cpu"
244 ;;
245 esac
247 aros_host_ldflags="$aros_host_ldflags -liconv"
249 ;;
251 dragonfly*)
252 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
253 aros_host_make="gmake"
254 aros_host_arch="dragonfly"
255 case $host_cpu in
256 *i?86*)
257 aros_host_cpu="i386"
258 ;;
259 *amd64*)
260 aros_host_cpu="x86_64"
261 ;;
262 *)
263 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
264 aros_host_cpu="$host_cpu"
265 ;;
266 esac
267 ;;
269 netbsd*)
270 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
271 aros_host_make="gmake"
272 aros_host_arch="netbsd"
273 case "$host_cpu" in
274 *i?86*)
275 aros_host_cpu="i386"
276 ;;
277 *m68k*)
278 aros_host_cpu="m68k"
279 ;;
280 *)
281 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
282 aros_host_cpu="$host_cpu"
283 ;;
284 esac
285 aros_host_lib_suffix=".0.0"
286 ;;
288 openbsd*)
289 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
290 aros_host_make="gmake"
291 aros_host_arch="openbsd"
292 case "$host_cpu" in
293 *i?86*)
294 aros_host_cpu="i386"
295 ;;
296 *)
297 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
298 aros_host_cpu="$host_cpu"
299 ;;
300 esac
301 ;;
303 solaris*)
304 aros_host_arch="solaris"
305 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
306 case "$host_cpu" in
307 *i?86*)
308 aros_host_cpu="i386"
309 ;;
310 *sparc*)
311 aros_host_cpu="sparc"
312 ;;
313 *)
314 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
315 aros_host_cpu="$host_cpu"
316 ;;
317 esac
318 ;;
320 morphos*)
321 aros_host_arch="morphos"
322 aros_host_cpu="ppc"
323 ;;
325 amiga*)
326 aros_host_arch="amiga"
327 SORT="/gg/bin/sort"
328 TEST="/gg/bin/test"
329 UNIQ="/gg/bin/uniq"
330 FOR="for"
331 TOUCH="/gg/bin/touch"
332 case "$host_cpu" in
333 *m68k*)
334 aros_host_cpu="m68k"
335 ;;
336 *powerpc*)
337 aros_host_cpu="ppc"
338 ;;
339 *)
340 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
341 aros_host_cpu="$host_cpu"
342 ;;
343 esac
344 ;;
346 cygwin*)
347 aros_host_arch="cygwin"
348 use_aros_gcc="yes"
349 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
350 android_build_os="windows"
351 android_tool="android.bat"
352 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
354 case "$host_cpu" in
355 *i?86*)
356 aros_host_cpu="i386"
357 ;;
358 *)
359 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
360 aros_host_cpu="$host_cpu"
361 ;;
362 esac
363 ;;
365 mingw32*)
366 aros_host_arch="mingw32"
367 use_aros_gcc="yes"
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 *x86_64*)
393 aros_host_cpu="x86_64"
394 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
395 dnl directory, so we have to add it explicitly here.
396 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
397 ;;
399 *)
400 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
401 aros_host_cpu="$host_cpu"
402 ;;
403 esac
404 ;;
405 *)
406 AC_MSG_ERROR([Unsupported host architecture $host])
407 ;;
408 esac
410 AROS_PROG(aros_host_ar,[ar],[cr])
411 AROS_REQUIRED(ar,$aros_host_ar)
412 AROS_PROG(aros_host_ranlib,ranlib)
413 AROS_REQUIRED(ranlib,$aros_host_ranlib)
414 AROS_PROG(aros_host_strip,strip)
415 AROS_REQUIRED(strip,$aros_host_strip)
417 AROS_PROG(RM,[rm],[-rf])
418 AROS_REQUIRED(rm,$RM)
419 AROS_PROG(CP,[cp])
420 AROS_REQUIRED(cp,$CP)
421 AROS_PROG(MV,[mv])
422 AROS_REQUIRED(mv,$MV)
423 AROS_PROG(ECHO,[echo])
424 AROS_REQUIRED(echo,$ECHO)
425 AROS_PROG(MKDIR,[mkdir],[-p])
426 AROS_REQUIRED(mkdir,$MKDIR)
427 AROS_PROG(TOUCH,[touch])
428 AROS_REQUIRED(touch,$TOUCH)
429 AROS_PROG(SORT,[sort])
430 AROS_REQUIRED(sort,$SORT)
431 AROS_PROG(UNIQ,[uniq])
432 AROS_REQUIRED(uniq,$UNIQ)
433 AROS_PROG(NOP,[true])
434 AROS_REQUIRED(true,$NOP)
435 AROS_PROG(CAT,[cat])
436 AROS_REQUIRED(cat,$CAT)
437 AROS_PROG(BISON,[bison])
438 AROS_REQUIRED(bison,$BISON)
439 AROS_PROG(FLEX,[flex])
440 AROS_REQUIRED(flex,$FLEX)
441 AROS_PROG(PNGTOPNM,[pngtopnm])
442 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
443 AROS_PROG(PPMTOILBM,[ppmtoilbm])
444 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
445 AROS_PROG(SED,[sed])
446 AROS_REQUIRED(sed,$SED)
447 AROS_PROG(CHMOD,[chmod])
448 AROS_REQUIRED(chmod,$CHMOD)
449 AROS_PROG(PATCH,[patch])
450 AROS_REQUIRED(patch,$PATCH)
452 AM_PATH_PYTHON(2.5)
454 AC_SUBST(FOR, for)
455 AC_SUBST(IF, if)
456 AC_SUBST(TEST, test)
457 AC_SUBST(CMP, cmp)
459 dnl ---------------------------------------------------------------------------
460 dnl Look for things about the host system, good for hosted targets.
461 dnl ---------------------------------------------------------------------------
463 # Check for some includes for the X11 HIDD and the kernel
464 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
465 sys/mmap.h sys/mman.h sysexits.h \
466 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
467 ])
469 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
471 AC_HEADER_DIRENT
472 AC_HEADER_STAT
473 AC_HEADER_STDC
474 AC_HEADER_SYS_WAIT
475 AC_HEADER_TIME
476 AC_STRUCT_ST_BLKSIZE
477 AC_STRUCT_ST_BLOCKS
478 AC_STRUCT_ST_RDEV
479 AC_STRUCT_TM
480 AC_STRUCT_TIMEZONE
481 AC_TYPE_OFF_T
482 AC_TYPE_PID_T
483 AC_TYPE_SIZE_T
484 AC_TYPE_UID_T
486 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
488 # Look for some functions
489 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
490 clone kse_create rfork_thread thr_create sa_register \
491 getcontext makecontext setcontext sigaltstack swapcontext])
493 AC_FUNC_MMAP
496 dnl --------------------------------------------------------------------
497 dnl Target Configuration Section
498 dnl --------------------------------------------------------------------
499 dnl
500 dnl The target configuration section is responsible for setting up all
501 dnl the paths for includes, and tools required to build AROS to some
502 dnl particular target.
504 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
505 aros_config_aflags="-Wall -x assembler-with-cpp -c"
506 aros_config_ldflags=""
508 aros_shared_default=yes
510 aros_shared_cflags="-fPIC"
511 aros_shared_aflags=""
512 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
513 aros_kernel_ldflags="-Wl,-rpath,./lib"
515 aros_kernel_ar_flags="cr"
516 aros_target_ar_flags="cr"
517 aros_target_nm_flags="-C -ul"
518 aros_target_strip_flags="--strip-unneeded -R.comment"
520 aros_compiler_libs=
521 aros_arch_libs=
523 aros_target_genmap="-Wl,-Map -Xlinker"
525 # Native flavour stuff
526 aros_serial_debug="0"
528 # Palm native flavour stuff
529 aros_palm_debug_hack="0"
531 # Unix flavour stuff
532 aros_nesting_supervisor="0"
534 # Collect-aros stuff: "-ius" to ignore undefined symbols
535 ignore_undefined_symbols=""
537 # Check for X11 by default
538 need_x11="auto"
540 #-----------------------------------------------------------------------------
542 #
543 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
544 # it switched on by default, and we use the host compiler, so it compiles AROS
545 # code with this enabled resulting in link failures as we don't have support
546 # for it.
547 #
548 # We use two methods to disable it. For the host compiler (used to compile
549 # some hosted modules), we test to see if the compiler supports stack
550 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
551 # work on all platforms.
552 #
553 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
554 # (this is done unconditionally, as it should have no effect on compilers
555 # without the stack protection feature). This may be specific to the way that
556 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
557 # strong enough to disable it in a generic way though, so we'll live with it
558 # until another vendor ships GCC with it enabled in a different way, and deal
559 # with it then.
560 #
562 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
563 save_cflags="$CFLAGS"
564 CFLAGS="$CFLAGS -fno-stack-protector"
565 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
566 AC_MSG_RESULT($use_no_stack_protector)
567 if test "x-$use_no_stack_protector" = "x-yes" ; then
568 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
569 fi
570 CFLAGS="$save_cflags"
572 #-----------------------------------------------------------------------------
574 # Disable pointer-signedness warnings if the compiler recognises the option
575 # (this only works for the host compiler at the moment)
577 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
578 save_cflags="$CFLAGS"
579 CFLAGS="$CFLAGS -Wno-pointer-sign"
580 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
581 AC_MSG_RESULT($use_no_sign_warning)
582 if test "x-$use_no_sign_warning" = "x-yes" ; then
583 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
584 fi
585 CFLAGS="$save_cflags"
587 #-----------------------------------------------------------------------------
589 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
591 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
592 save_cflags="$CFLAGS"
593 CFLAGS="$CFLAGS -fgnu89-inline"
594 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
595 AC_MSG_RESULT($use_gnu89_inline)
596 if test "x-$use_gnu89_inline" = "x-yes" ; then
597 gnu89_inline="-fgnu89-inline"
598 fi
599 CFLAGS="$save_cflags"
601 #-----------------------------------------------------------------------------
603 AC_MSG_CHECKING([for type of build])
604 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=$enableval,build_type="personal")
606 if test "$build_type" = "nightly"; then
607 build_type_string="NIGHTLY"
608 elif test "$build_type" = "snapshot"; then
609 build_type_string="SNAPSHOT"
610 elif test "$build_type" = "milestone"; then
611 build_type_string="MILESTONE"
612 elif test "$build_type" = "release"; then
613 build_type_string="RELEASE"
614 else
615 build_type_string="PERSONAL"
616 build_type="personal"
617 fi
619 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
621 AC_MSG_RESULT($build_type)
623 #-----------------------------------------------------------------------------
624 all_debug_types="messages stack modules mungwall symbols"
626 AC_MSG_CHECKING([which debug types to enable])
627 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)]),
628 debug="$enableval",debug="")
630 if test "$debug" = "" -o "$debug" = "no"; then
631 debug="none"
632 elif test "$debug" = "yes"; then
633 debug="all"
634 fi
636 if test "$debug" = "all" ; then
637 debug="messages stack modules symbols"
638 for d in $all_debug_types; do
639 export aros_${d}_debug="1"
640 done
641 else
642 for d in $all_debug_types; do
643 export aros_${d}_debug="0"
644 done
645 fi
647 if test "$debug" != "none"; then
648 debug=`echo $debug | sed s/,/\ /g`
649 for d in $debug; do
650 found="0"
651 for d2 in $all_debug_types; do
652 if test "$d2" = "$d"; then
653 found="1"
654 break
655 fi
656 done
657 if test "$found" = "0"; then
658 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
659 fi
660 export aros_${d}_debug="1"
661 done
662 aros_debug="yes"
663 fi
664 AC_MSG_RESULT($debug)
666 if test "$aros_messages_debug" = "1"; then
667 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
668 else
669 aros_messages_debug=""
670 fi
671 if test "$aros_symbols_debug" = "1"; then
672 aros_symbols_debug="-g"
673 else
674 aros_symbols_debug=""
675 fi
677 # These are the flags to pass when compiling debugged programs
678 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
679 aros_debug_aflags=""
680 aros_debug_ldflags="$aros_symbols_debug"
682 #-----------------------------------------------------------------------------
683 # Checking if we should build crosstools..
684 AC_MSG_CHECKING([whether to build crosstools])
685 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="yes")
686 AC_MSG_RESULT($crosstools)
688 #-----------------------------------------------------------------------------
689 # Checking for distcc and ccache.
690 #
691 # Always apply the transforms in this particular order. Basically you should
692 # always run 'ccache distcc compiler' in that order for the best performance.
693 #
694 AC_MSG_CHECKING([whether to enable distcc])
695 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
696 if test "$distcc" != "" -a "$distcc" != "no"; then
697 # AC_CHECK_PROG will print out the result in this case
698 AC_PATH_PROG(DISTCC,[distcc],distcc,)
699 else
700 AC_MSG_RESULT(no)
701 fi
703 AC_MSG_CHECKING([whether to enable ccache])
704 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
705 if test "$ccache" != "" -a "$ccache" != "no"; then
706 # AC_CHECK_PROG will print out the result in this case
707 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
708 else
709 AC_MSG_RESULT(no)
710 fi
712 #-----------------------------------------------------------------------------
713 AC_MSG_CHECKING([what specific host gcc version to use])
714 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),kernel_tool_version="$withval",kernel_tool_version="default")
715 AC_MSG_RESULT($kernel_tool_version)
717 #-----------------------------------------------------------------------------
718 AC_MSG_CHECKING([what specific target gcc version to use])
719 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Use host gcc-VERSION for building AROS]),target_tool_version="$withval",target_tool_version="default")
720 AC_MSG_RESULT($target_tool_version)
722 #-----------------------------------------------------------------------------
723 AC_MSG_CHECKING([what optimization flags to use])
724 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
725 if test "$optimization" = "unknown"; then
726 dnl default is -O2 for normal builds, -O0 for debug builds
727 if test "$debug" != "none"; then
728 optimization="-O0"
729 else
730 optimization="-O2"
731 fi
732 fi
733 aros_config_cflags="$aros_config_cflags $optimization"
734 AC_MSG_RESULT($optimization)
736 #-----------------------------------------------------------------------------
737 AC_MSG_CHECKING([what paranoia flags to use])
738 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=FLAGS],[CC flags to enable paranoia]),[paranoia_flags="$withval"],[paranoia_flags="default"])
739 if test "$paranoia_flags" = "default"; then
740 paranoia_flags=""
741 else if test "$paranoia_flags" = "yes"; then
742 paranoia_flags="-Wall -Werror"
743 fi fi
744 AC_MSG_RESULT($paranoia_flags)
745 aros_config_cflags="$aros_config_cflags $paranoia_flags"
747 #-----------------------------------------------------------------------------
748 AC_MSG_CHECKING([what target variant to enable])
749 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="")
750 if test "$target_variant" = ""; then
751 aros_target_variant=""
752 aros_target_suffix=""
753 enableval="none"
754 else
755 aros_target_variant="$target_variant"
756 aros_target_suffix="-$target_variant"
757 fi
758 AC_MSG_RESULT($enableval)
760 #-----------------------------------------------------------------------------
761 # Target-specific defaults. You can override then on a per-target basis.
762 #
763 # Bootloader name. Currently used by PC target.
764 target_bootloader="none"
766 # Prefix for toolchain used to build bootstrap. For hosted ports, this should be a toolchain for target host OS.
767 # (i. e. when building mingw32-i386 port this should be set to "i386-mingw32-").
768 # For native ports this toolchain is used to build a bootloader and second-level bootstrap (if present).
769 if test "$crosstools" != "yes"; then
770 target_tool_prefix=${target_cpu}-elf-
771 else
772 target_tool_prefix=${target_cpu}-aros-
773 fi
774 AC_MSG_CHECKING([Target tool prefix])
775 AC_MSG_RESULT($target_tool_prefix)
777 #-----------------------------------------------------------------------------
778 # Additional options for some specific targets
780 case "$aros_target_variant" in
781 ios)
782 AC_MSG_CHECKING([XCode path])
783 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
784 AC_MSG_RESULT($aros_xcode_path)
786 AC_MSG_CHECKING([what iOS SDK version to use])
787 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
788 AC_MSG_RESULT($aros_sdk_version)
790 ;;
792 "android")
793 AC_MSG_CHECKING([Android SDK path])
794 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
795 AC_MSG_RESULT($aros_android_sdk)
797 AC_MSG_CHECKING([Android NDK path])
798 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
799 AC_MSG_RESULT($aros_android_ndk)
801 AC_MSG_CHECKING([what Android SDK version to use])
802 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
803 AC_MSG_RESULT($aros_sdk_version)
805 if test "$aros_android_ndk" != "none"; then
806 AC_MSG_CHECKING([what Android NDK version to use])
807 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
808 AC_MSG_RESULT($aros_ndk_version)
809 fi
811 export PATH="$aros_android_sdk/tools:$PATH"
812 AC_PATH_PROG(android_tool, $android_tool)
813 AROS_REQUIRED(android,$android_tool)
815 aros_android_level=android-$aros_sdk_version
816 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
817 echo "Platform $aros_android_level is not installed in your SDK"
818 echo "Use --with-sdk-version=<API level number> to select another platform version"
819 echo "You can check what plaform versions are installed in your SDK"
820 echo "by examining contents of $aros_android_sdk/platforms directory"
821 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
822 fi
824 AC_PATH_PROG(ant, ant)
825 if test "$ant" = ""; then
826 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
827 fi
829 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
830 if test "$host_os" = "mingw32"; then
831 android_tool="cmd //c $android_tool"
832 fi
834 ;;
835 esac
837 #-----------------------------------------------------------------------------
839 # This is the target configuration switch.
840 case "$target_os" in
841 linux*)
842 aros_target_arch="linux"
843 aros_target_family="unix"
844 case "$target_cpu" in
845 *m68k*)
846 aros_target_cpu="m68k"
847 aros_object_format="m68kelf"
848 aros_flavour="emulcompat"
849 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
850 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
851 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
852 gcc_target_cpu="mc68000"
853 ;;
854 *i?86*)
855 aros_target_cpu="i386"
856 aros_object_format="elf_i386"
857 aros_flavour="emulation"
858 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
859 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
860 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
861 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
862 aros_config_ldflags="-m32 -march=i486"
863 aros_kernel_ldflags="-melf_i386"
864 aros_default_wbdepth=8
865 gcc_target_cpu="i386"
866 pci_hidd_target="hidd-pci-linux"
867 android_tool_dir_prefix="x86"
868 android_tool_prefix="i686-android-linux"
869 android_ndk_arch="x86"
870 ;;
871 *x86_64*)
872 aros_target_cpu="x86_64"
873 aros_object_format="elf_x86_64"
874 aros_flavour="emulation"
875 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
876 aros_config_cflags="$aros_config_cflags -mno-red-zone -fno-omit-frame-pointer"
877 aros_default_wbdepth=8
878 pci_hidd_target="hidd-pci-linux"
879 ;;
880 *powerpc*)
881 aros_target_cpu="ppc"
882 aros_object_format="elf32ppc"
883 aros_flavour="emulation"
884 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
885 aros_default_wbdepth=8
886 gcc_target_cpu="ppc"
887 ;;
888 # TODO
889 # Same as powerpc, but I need this for the nightly build to work again.
890 # Actually, the nightly should be made working with powerpc target.
891 # That just was too much work for the moment, another week or two.
892 *ppc*)
893 aros_target_cpu="ppc"
894 aros_object_format="elf32ppc"
895 aros_flavour="emulation"
896 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
897 aros_default_wbdepth=8
898 gcc_target_cpu="ppc"
899 ;;
900 *arm*)
901 aros_target_cpu="arm"
902 aros_object_format="armelf_linux_eabi"
903 aros_flavour="emulation"
904 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
905 gcc_target_cpu="arm"
906 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
907 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
908 aros_arch_libs="-laeabi"
909 android_tool_dir_prefix="arm-linux-androideabi"
910 android_tool_prefix="arm-linux-androideabi"
911 android_ndk_arch="arm"
912 ;;
913 *)
914 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
915 ;;
916 esac
917 case "$aros_target_variant" in
918 android)
920 dnl Not all Linux CPUs are supported by Android
921 if test "$android_ndk_arch" = ""; then
922 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
923 fi
925 aros_default_wbwidth=320
926 aros_default_wbheight=480
927 if test "$aros_android_ndk" = "none"; then
928 dnl Use standalone toolchain, don't adjust paths
929 aros_kernel_cflags="-mandroid"
930 aros_kernel_ldflags="-mandroid"
931 CFLAGS="-mandroid"
932 else
933 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$target_tool_version/prebuilt/$android_build_os/bin:$PATH"
934 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
935 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
936 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
937 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
938 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
939 fi
940 need_x11=no
941 dnl (Ab)use $(X11_HIDD_TARGET) as "Default display driver target"
942 dnl in order not to fill mmakefiles with garbage
943 x11_hidd_target=kernel-hidd-androidgfx-kobj
944 kernel_tool_prefix="$android_tool_prefix-"
945 ;;
946 esac
947 ;;
949 pc)
950 aros_target_arch="pc"
951 aros_shared_default="no"
952 target_bootloader="grub2"
953 case "$target_cpu" in
954 *i?86*)
955 aros_target_cpu="i386"
957 dnl If somebody hasn't already set the target object
958 dnl format, then use this value. Mostly to support
959 dnl FreeBSD cross-compilation.
960 dnl TODO: Remove when we always use our compiler.
962 if test "$aros_object_format" = "" ; then
963 aros_object_format="elf_i386"
964 fi
965 aros_flavour="standalone"
966 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
967 aros_config_cflags="$aros_config_cflags -m32 -march=i486"
968 aros_kernel_cflags="$aros_kernel_cflags -m32 -march=i486"
969 aros_config_aflags="$aros_config_aflags -m32 -march=i486"
970 aros_config_ldflags="-m32 -march=i486"
971 aros_kernel_ldflags="-melf_i386"
972 aros_default_wbwidth=640
973 aros_default_wbheight=480
974 gcc_target_cpu="i386"
975 ;;
976 *x86_64*)
977 aros_target_cpu="x86_64"
978 aros_serial_debug=1
979 if test "$aros_object_format" = "" ; then
980 aros_object_format="elf_x86_64"
981 fi
982 aros_flavour="standalone"
983 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
984 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
985 aros_kernel_ldflags=""
986 aros_default_wbwidth=640
987 aros_default_wbheight=480
988 ;;
989 *)
990 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
991 ;;
992 esac
993 ;;
995 prep)
996 aros_target_arch="prep"
997 aros_shared_default="no"
998 aros_target_cpu="ppc"
999 aros_object_format="elf32ppc"
1000 aros_flavour="ppcnative"
1001 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1002 aros_kernel_ldflags=""
1003 aros_default_wbwidth=640
1004 aros_default_wbheight=480
1005 gcc_target_cpu="ppc"
1006 ;;
1008 freebsd*)
1009 aros_target_arch="freebsd"
1010 aros_target_family="unix"
1011 aros_target_cpu="i386"
1012 aros_flavour="emulation"
1013 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1014 gcc_target_cpu="i386"
1016 aros_target_strip_flags="-x"
1017 ;;
1019 darwin*)
1020 aros_target_arch="darwin"
1021 aros_target_family="unix"
1022 aros_flavour="emulation"
1023 case "$target_cpu" in
1024 *i?86*)
1025 aros_ios_platform="iPhoneSimulator"
1026 aros_target_cpu="i386"
1027 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1028 aros_kernel_ldflags=""
1029 aros_macosx_version="10.4"
1030 aros_default_wbdepth=8
1031 gcc_target_cpu="i386"
1032 aros_object_format="elf_i386"
1033 aros_kernel_ar_flags="-cr"
1034 aros_target_strip_flags="-x"
1035 kernel_tool_flags="-m32"
1036 ;;
1037 *x86_64*)
1038 aros_target_cpu="x86_64"
1039 aros_object_format="elf_x86_64"
1040 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1041 aros_macosx_version="10.6"
1042 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1043 aros_kernel_cflags="-m64"
1044 aros_kernel_ldflags="-m64"
1045 aros_target_cflags="-mcmodel=large"
1046 aros_default_wbdepth=8
1047 aros_kernel_ar="ar"
1048 aros_kernel_ar_flags="-cr"
1049 aros_kernel_ld="ld"
1050 aros_kernel_ranlib="ranlib"
1051 ;;
1052 *ppc*)
1053 aros_target_cpu="ppc"
1054 aros_object_format="elf32ppc"
1055 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1056 aros_kernel_ldflags=""
1057 aros_macosx_version="10.0"
1058 aros_default_wbdepth=8
1059 gcc_target_cpu="ppc"
1060 aros_kernel_ar="ar"
1061 aros_kernel_ar_flags="-cr"
1062 aros_kernel_ld="ld -arch ppc"
1063 aros_kernel_ranlib="ranlib -arch ppc"
1064 kernel_tool_prefix="powerpc-apple-darwin10-"
1065 ;;
1066 *arm*)
1067 aros_ios_platform="iPhoneOS"
1068 aros_target_cpu="arm"
1069 aros_object_format="armelf_linux_eabi"
1070 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1071 aros_arch_libs="-laeabi"
1072 aros_default_wbdepth=8
1073 gcc_target_cpu="arm"
1074 aros_kernel_ar="ar"
1075 aros_kernel_ar_flags="-cr"
1076 aros_kernel_ld="ld -arch arm"
1077 aros_kernel_ranlib="ranlib -arch arm"
1078 kernel_tool_prefix="arm-apple-darwin10-"
1079 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1080 ;;
1081 *)
1082 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1083 ;;
1084 esac
1085 case "$aros_target_variant" in
1086 ios)
1087 aros_ios_version="3.0"
1088 aros_default_wbwidth=320
1089 aros_default_wbheight=480
1090 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1091 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1092 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1093 need_x11=no
1094 # This is here because it may depend on iOS or SDK version
1095 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1096 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1097 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1098 ;;
1099 *)
1100 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1101 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1102 ;;
1103 esac
1104 ;;
1106 dragonfly*)
1107 aros_target_arch="dragonfly"
1108 aros_target_family="unix"
1109 aros_flavour="emulation"
1110 case "$target_cpu" in
1111 *i?86*)
1112 aros_target_cpu="i386"
1113 aros_object_format="elf_i386"
1114 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1115 ;;
1116 *x86_64*)
1117 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1118 aros_target_cpu="x86_64"
1119 aros_object_format="elf_x86_64"
1120 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1121 ;;
1122 *)
1123 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1124 ;;
1125 esac
1126 ;;
1128 netbsd*)
1129 aros_target_arch="netbsd"
1130 aros_target_family="unix"
1131 case "$target_cpu" in
1132 *m68k*)
1133 aros_target_cpu="m68k"
1134 aros_object_format="m68kelf"
1135 aros_flavour="emulcompat"
1136 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1137 gcc_target_cpu="mc68000"
1138 ;;
1139 *i?86*)
1140 aros_target_cpu="i386"
1141 aros_object_format="elf_i386"
1142 aros_flavour="emulation"
1143 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1144 aros_default_wbdepth=8
1145 gcc_target_cpu="i386"
1146 ;;
1147 *)
1148 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1149 ;;
1150 esac
1151 aros_target_genmap="-Wl,-M -Xlinker >"
1152 aros_flavour="emulation"
1153 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1154 ;;
1156 openbsd*)
1157 aros_target_arch="openbsd"
1158 aros_target_family="unix"
1159 case "$target_cpu" in
1160 *i?86*)
1161 aros_target_cpu="i386"
1162 aros_object_format="elf_i386"
1163 aros_flavour="emulation"
1164 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1165 gcc_target_cpu="i386"
1166 ;;
1167 *)
1168 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1169 ;;
1170 esac
1171 aros_target_genmap="-Wl,-M -Xlinker >"
1172 aros_target_nm_flags="-u"
1173 aros_flavour="emulation"
1174 ;;
1176 solaris*)
1177 aros_target_arch="solaris"
1178 aros_target_family="unix"
1179 case "$target_cpu" in
1180 *i?86*)
1181 aros_target_cpu="i386"
1182 aros_object_format="elf_i386"
1183 aros_flavour="emulation"
1184 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1185 aros_default_wbdepth=8
1186 gcc_target_cpu="i386"
1187 ;;
1188 *sparc*)
1189 aros_target_cpu="sparc"
1190 aros_object_format="elf_sparc"
1191 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1192 gcc_target_cpu="sparc"
1193 ;;
1194 *)
1195 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1196 ;;
1197 esac
1198 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1199 aros_flavour="emulation"
1200 ;;
1202 morphos*)
1203 aros_target_arch="morphos"
1204 aros_shared_default="no"
1205 aros_target_cpu="ppc"
1206 aros_object_format="elf_ppc"
1207 aros_flavour="nativecompat"
1208 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1209 gcc_target_cpu="ppc"
1210 ;;
1212 sam440)
1213 aros_target_arch="sam440"
1214 aros_shared_default="no"
1215 aros_target_cpu="ppc"
1216 aros_object_format="elf32ppc"
1217 aros_flavour="ppcnative"
1218 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1219 aros_kernel_ldflags=""
1220 aros_default_wbwidth=1024
1221 aros_default_wbheight=768
1222 aros_default_wbdepth=24
1223 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1224 gcc_target_cpu="powerpc"
1225 ;;
1227 efika)
1228 aros_target_arch="efika"
1229 aros_shared_default="no"
1230 aros_target_cpu="arm"
1231 aros_object_format="armelf_linux_eabi"
1232 aros_flavour="standalone"
1233 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1234 aros_kernel_ldflags=""
1235 aros_default_wbwidth=1024
1236 aros_default_wbheight=600
1237 aros_arch_libs="-laeabi"
1238 gcc_default_cpu="armv7-a"
1239 gcc_default_fpu="vfpv3"
1240 gcc_default_float_abi="softfp"
1241 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing"
1242 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing"
1243 ;;
1245 chrp)
1246 aros_target_arch="chrp"
1247 aros_shared_default="no"
1248 aros_target_cpu="ppc"
1249 aros_object_format="elf32ppc"
1250 aros_flavour="ppcnative"
1251 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1252 aros_kernel_ldflags=""
1253 aros_default_wbwidth=640
1254 aros_default_wbheight=480
1255 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1256 gcc_target_cpu="powerpc"
1257 case "$aros_target_variant" in
1258 efika)
1259 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1260 ;;
1261 esac
1262 ;;
1264 amiga*)
1265 aros_target_arch="amiga"
1266 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1267 aros_shared_default="no"
1269 case "$target_cpu" in
1270 *m68k*)
1271 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1272 aros_enable_mmu=no
1273 aros_target_cpu="m68k"
1274 aros_object_format="m68kelf"
1275 aros_flavour="standcompat"
1276 gcc_target_cpu="m68000"
1277 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -${gcc_target_cpu} -fbuiltin -Wno-volatile-register-var -Os"
1278 aros_config_aflags="$aros_config_aflags -${gcc_target_cpu}"
1279 # Needed to get the correct multilib
1280 aros_config_ldflags="-${gcc_target_cpu}"
1281 aros_shared_ldflags="-${gcc_target_cpu}"
1282 aros_kernel_ldflags="-${gcc_target_cpu}"
1283 aros_target_nostdlib_ldflags="-${gcc_target_cpu}"
1284 aros_target_strip_flags="-R.comment --strip-debug"
1285 aros_default_wbwidth=640
1286 aros_default_wbheight=256
1287 aros_default_wbdepth=2
1288 ;;
1289 *ppc*)
1290 aros_cpu="ppc"
1291 aros_flavour="native"
1292 gcc_target_cpu="ppc"
1293 ;;
1294 *)
1295 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1296 ;;
1297 esac
1298 ;;
1300 mingw*)
1301 aros_target_arch="mingw32"
1302 aros_shared_default="no"
1303 aros_flavour="emulation"
1304 aros_shared_cflags=""
1305 need_dlopen="no"
1306 rescomp="windres"
1307 case "$target_cpu" in
1308 *i?86*)
1309 aros_target_cpu="i386"
1310 aros_object_format="elf_i386"
1311 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1312 aros_default_wbdepth=8
1313 gcc_target_cpu="i386"
1315 dnl Temporary hack, needed to get nightly build working
1316 aros_target_cpp="i386-aros-cpp"
1317 aros_target_as="i386-aros-as"
1318 aros_target_ar="i386-aros-ar"
1319 aros_target_ranlib="i386-aros-ranlib"
1320 aros_target_nm="i386-aros-nm"
1321 aros_target_strip="i386-aros-strip"
1322 aros_target_objcopy="i386-aros-objcopy"
1323 aros_target_objdump="i386-aros-objdump"
1325 kernel_tool_prefix="i386-mingw32-"
1326 ;;
1327 *x86_64*)
1328 aros_target_cpu="x86_64"
1329 aros_object_format="elf_x86_64"
1330 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1331 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1332 aros_default_wbdepth=8
1333 kernel_tool_prefix="x86_64-w64-mingw32-"
1334 ;;
1335 *arm*)
1336 aros_target_cpu="arm"
1337 aros_object_format="armelf_linux_eabi"
1338 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1339 aros_arch_libs="-laeabi"
1340 aros_default_wbdepth=8
1341 gcc_target_cpu="arm"
1342 gcc_default_float_abi="soft"
1343 kernel_tool_prefix="arm-mingw32ce-"
1344 aros_default_wbwidth=160
1345 aros_default_wbheight=160
1346 ;;
1347 *)
1348 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1349 ;;
1350 esac
1351 if test $host_os = "cygwin"; then
1352 aros_kernel_cflags="-mno-cygwin"
1353 fi
1354 ;;
1355 pp*)
1356 aros_target_arch="pp"
1357 aros_shared_default="no"
1358 case "$target_cpu" in
1359 *m68k*)
1360 aros_target_cpu="m68k"
1361 aros_object_format="m68kelf"
1362 aros_flavour="palmnative"
1363 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1364 aros_default_wbwidth=160
1365 aros_default_wbheight=160
1366 aros_default_wbdepth=1
1367 aros_target_ar_flags="cru"
1368 aros_compiler_libs="-lgcc1"
1369 aros_shared_default=no
1370 aros_shared_cflags="-fpic"
1371 aros_shared_aflags=""
1372 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1373 aros_kernel_ldflags="-Wl,-rpath,./lib"
1374 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug -mc68000 -Wa,-mc68000"
1375 aros_debug_aflags=""
1376 aros_debug_ldflags="$aros_symbols_debug"
1377 aros_mungwall_debug="0"
1378 aros_modules_debug="0"
1379 gcc_target_cpu="mc68000"
1380 ignore_undefined_symbols="-ius"
1381 ;;
1382 *)
1383 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1384 ;;
1385 esac
1386 ;;
1388 mac*)
1389 aros_target_arch="mac"
1390 aros_shared_default="no"
1391 case "$target_cpu" in
1392 *m68k*)
1393 aros_target_cpu="m68k"
1394 aros_object_format="m68kelf"
1395 aros_flavour="mac68knative"
1396 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1397 aros_default_wbwidth=512
1398 aros_default_wbheight=384
1399 aros_default_wbdepth=8
1400 aros_target_ar_flags="cru"
1401 aros_compiler_libs="-lgcc1"
1402 aros_shared_default=no
1403 aros_shared_cflags="-fpic"
1404 aros_shared_aflags=""
1405 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1406 aros_kernel_ldflags="-Wl,-rpath,./lib"
1407 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug -mc68000"
1408 aros_debug_aflags=""
1409 aros_debug_ldflags="$aros_symbols_debug"
1410 aros_mungwall_debug="0"
1411 aros_modules_debug="0"
1412 gcc_target_cpu="mc68000"
1413 ignore_undefined_symbols="-ius"
1414 ;;
1415 *)
1416 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1417 ;;
1418 esac
1419 ;;
1421 *)
1422 AC_MSG_ERROR([Unsupported target architecture $target])
1423 ;;
1424 esac
1426 AC_MSG_CHECKING([Kernel tool prefix])
1427 AC_ARG_WITH(kernel-tool-prefix,AC_HELP_STRING([--with-kernel-tool-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),kernel_tool_prefix="$withval")
1428 AC_MSG_RESULT($kernel_tool_prefix)
1430 # Now process extra architecture-specific options.
1431 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1432 # as well as floating-point ABI.
1433 case "$aros_target_cpu" in
1434 arm)
1435 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1436 if test "$gcc_default_cpu" = ""; then
1437 gcc_default_cpu="armv6"
1438 fi
1439 if test "$gcc_default_fpu" = ""; then
1440 gcc_default_fpu="vfp"
1441 fi
1442 if test "$gcc_default_float_abi" = ""; then
1443 gcc_default_float_abi="softfp"
1444 fi
1446 AC_MSG_CHECKING([Which minimum CPU to use])
1447 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1448 AC_MSG_RESULT($aros_gcc_cpu)
1450 AC_MSG_CHECKING([Which minimum FPU to use])
1451 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1452 AC_MSG_RESULT($aros_gcc_fpu)
1454 AC_MSG_CHECKING([Which floating point ABI to use])
1455 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1456 AC_MSG_RESULT($aros_gcc_float_abi)
1458 aros_config_cflags="$aros_config_cflags -marm -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi -fno-asynchronous-unwind-tables -fno-exceptions"
1459 aros_config_aflags="$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"
1460 ;;
1461 esac
1463 # Some formats need custom ELF specs.
1464 # For example for x86_64 it is needed in order for -m32 switch to work correctly.
1465 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1466 elf_specs_in=config/${aros_object_format}-specs.in
1467 else
1468 elf_specs_in=config/elf-specs.in
1469 fi
1471 #-----------------------------------------------------------------------------
1472 AC_MSG_CHECKING([where to install or search for cross tools binaries])
1473 AC_ARG_WITH(crosstools,AC_HELP_STRING([--with-crosstools=DIR],[Where to install or search for cross tools binaries]),with_crosstools=$withval,with_crosstools="default")
1474 if test "$with_crosstools" = "default"; then
1475 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1476 else
1477 AROS_CROSSTOOLSDIR="$with_crosstools"
1478 fi
1479 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1481 if test "$crosstools" != "no" -o "$with_crosstools" != "default"; then
1483 dnl --with-crosstools with no --enable-crosstools implies --with-aros-gcc with no version specified
1484 dnl The same is about --enable-crosstools
1486 use_aros_gcc=yes
1487 PATH=$AROS_CROSSTOOLSDIR:$PATH
1488 fi
1490 AC_MSG_CHECKING([what specific AROS gcc version to use])
1491 AC_ARG_WITH(aros-gcc,AC_HELP_STRING([--with-aros-gcc=VERSION],[Use aros-gcc-VERSION for building AROS]),aros_gcc_version="$withval",aros_gcc_version="$use_aros_gcc")
1492 case "$aros_gcc_version" in
1493 yes)
1494 aros_gcc_version="default"
1495 ;;
1496 no)
1497 aros_gcc_version="none"
1498 ;;
1499 esac
1500 AC_MSG_RESULT($aros_gcc_version)
1502 if test "$aros_gcc_version" != "none"; then
1504 dnl Here we either build own crosstools, or use preinstalled ones
1505 dnl Check for specific version requested, and append suffix if needed
1507 if test "$aros_gcc_version" != "default"; then
1508 aros_target_cc="${target_tool_prefix}gcc-$aros_gcc_version"
1509 aros_target_cxx="${target_tool_prefix}g++-$aros_gcc_version"
1510 else
1511 aros_target_cc="${target_tool_prefix}gcc"
1512 aros_target_cxx="${target_tool_prefix}g++"
1513 fi
1515 aros_target_cpp="${target_tool_prefix}cpp"
1516 aros_target_ld="${target_tool_prefix}ld"
1517 aros_target_as="${target_tool_prefix}as"
1518 aros_target_ar="${target_tool_prefix}ar"
1519 aros_target_ranlib="${target_tool_prefix}ranlib"
1520 aros_target_nm="${target_tool_prefix}nm"
1521 aros_target_strip="${target_tool_prefix}strip"
1522 aros_target_objcopy="${target_tool_prefix}objcopy"
1523 aros_target_objdump="${target_tool_prefix}objdump"
1525 dnl Check for specific version requested, and append suffix if needed
1527 if test "$aros_gcc_version" != "default"; then
1528 aros_kernel_cc="${kernel_tool_prefix}gcc-$aros_gcc_version"
1529 aros_kernel_cxx="${kernel_tool_prefix}g++-$aros_gcc_version"
1530 else
1531 aros_kernel_cc="${kernel_tool_prefix}gcc"
1532 aros_kernel_cxx="${kernel_tool_prefix}g++"
1533 fi
1535 aros_kernel_cpp="${kernel_tool_prefix}cpp"
1536 aros_kernel_ld="${kernel_tool_prefix}ld"
1537 aros_kernel_as="${kernel_tool_prefix}as"
1538 aros_kernel_ar="${kernel_tool_prefix}ar"
1539 aros_kernel_ranlib="${kernel_tool_prefix}ranlib"
1540 aros_kernel_nm="${kernel_tool_prefix}nm"
1541 aros_kernel_strip="${kernel_tool_prefix}strip"
1542 aros_kernel_objcopy="${kernel_tool_prefix}objcopy"
1543 aros_kernel_objdump="${kernel_tool_prefix}objdump"
1544 fi
1546 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1547 # Since we override specs, we may need to put these defines there
1548 if test "$gcc_target_cpu" != ""; then
1549 gcc_target_cpu="-D__${gcc_target_cpu}__"
1550 fi
1552 AC_MSG_CHECKING([where to download sourcecode for external ports])
1553 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1554 if test "$with_portssrcdir" = "default"; then
1555 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1556 else
1557 AROS_PORTSSRCDIR="$with_portssrcdir"
1558 fi
1559 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1561 AC_MSG_CHECKING([which bootloader to use])
1562 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1563 if test "$target_bootloader" = "none"; then
1564 aros_target_bootloader=""
1565 else
1566 aros_target_bootloader="$target_bootloader"
1567 fi
1568 AC_MSG_RESULT($target_bootloader)
1570 AC_MSG_CHECKING([which icon-set to use])
1571 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1572 if test "$target_iconset" = "default"; then
1573 aros_target_iconset="Gorilla"
1574 target_iconset="default (Gorilla)"
1575 else
1576 aros_target_iconset="$target_iconset"
1577 fi
1578 AC_MSG_RESULT($target_iconset)
1580 AC_MSG_CHECKING([which GUI Theme to use])
1581 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
1582 if test "$target_guitheme" = "default"; then
1583 aros_target_guitheme="Ice"
1584 else
1585 aros_target_guitheme="$target_guitheme"
1586 fi
1587 AC_MSG_RESULT($aros_target_guitheme)
1589 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
1590 # for target code)
1591 cross_compiling=no
1592 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
1593 cross_compiling=yes
1594 fi
1596 dnl Native x86-64 Linux toolchain can also produce i386 binaries, given -m32 flag.
1597 if test "$aros_host_cpu" == "x86_64" ; then
1598 if test "$aros_target_cpu" == "i386" ; then
1599 if test "$aros_target_arch" != "mingw32"; then
1600 cross_compiling=no
1601 fi
1602 fi
1603 fi
1605 dnl Enforce cross-compile if we are on Darwin, but our target is not Darwin.
1606 dnl If target is Darwin disable cross-compiling otherwise kernel
1607 dnl not setup correctly.
1608 if test "$aros_host_arch" == "darwin" ; then
1609 if test "$aros_target_arch" != "darwin" ; then
1610 cross_compiling=yes
1611 else
1612 cross_compiling=no
1613 fi
1614 fi
1616 dnl The same for MinGW
1617 if test "$aros_host_arch" == "mingw32" ; then
1618 if test "$aros_target_arch" != "mingw32" ; then
1619 cross_compiling=yes
1620 fi
1621 fi
1623 # I want to have this information in configure output, although it might be
1624 # misleading, e.g. for darwin hosted you cannot compile target code without a
1625 # cross compiler, but here it says no.
1627 # Note: it says 'yes' only if bootstrap ("kernel") is cross-compiled.
1628 # Target code is a little bit different thing.
1629 # sonic
1630 echo "checking whether we are (AROS style) cross compiling... $cross_compiling"
1632 # Set prefix for target compiler etc. if we're cross-compiling
1633 # (should possibly be earlier but needs to be after AC_PROG_CC)
1634 if test "$cross_compiling" = "yes" ; then
1636 if test "x-$aros_flavour" = "x-standalone" -o "x-$aros_flavour" = "x-standcompat" ; then
1637 if test "$aros_gcc_version" != "none"; then
1639 dnl If we are cross-compiling a native port with AROS compiler, we can reuse
1640 dnl AROS compiler for bootstrap ("kernel"). This eliminates a need for one more
1641 dnl ELF compiler.
1643 dnl Use target toolchain as bootstrap one.
1644 target_tool_prefix=${target_cpu}-aros-
1645 target_tool_version=$aros_gcc_version
1646 use_kernel_cc_wrapper=yes
1648 dnl Cancel explicit AROS tools assignment. This will cause configure
1649 dnl to select the same tools for bootstrap and AROS.
1650 if test "$crosstools" != yes; then
1651 aros_target_cc=
1652 aros_target_ld=
1653 aros_target_cpp=
1654 aros_target_as=
1655 aros_target_ar=
1656 aros_target_ranlib=
1657 aros_target_nm=
1658 aros_target_strip=
1659 aros_target_objcopy=
1660 aros_target_objdump=
1661 fi
1662 fi
1663 fi
1665 aros_kernel_cc=${kernel_tool_prefix}gcc
1666 dnl CPP is needed for AC_CHECK_HEADER to work correctly
1667 aros_kernel_cpp=${kernel_tool_prefix}cpp
1668 if test "$kernel_tool_version" != "default"; then
1669 aros_kernel_cc="${aros_kernel_cc}-$kernel_tool_version"
1670 aros_kernel_cpp="${aros_kernel_cpp}-$kernel_tool_version"
1671 fi
1672 fi
1673 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
1674 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1675 AROS_TOOL_KERNEL(aros_kernel_cc,gcc,$aros_kernel_cc)
1676 AROS_REQUIRED(cc,$aros_kernel_cc)
1677 CC="$aros_kernel_cc $kernel_tool_flags"
1678 CPP="$aros_kernel_cpp"
1680 #-----------------------------------------------------------------------------
1682 # Disable pointer-signedness warnings if the compiler recognises the option
1684 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
1685 save_cflags="$CFLAGS"
1686 if test "$crosstools" != "yes" ; then
1687 CFLAGS="$CFLAGS -Wno-pointer-sign"
1688 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
1689 else
1690 # we do know it is supported for the smallest version of gcc we are going to build
1691 # we assume it's also supported by later versions
1692 use_no_sign_warning=yes
1693 fi
1694 AC_MSG_RESULT($use_no_sign_warning)
1695 if test "x-$use_no_sign_warning" = "x-yes" ; then
1696 aros_config_cflags="$aros_config_cflags -Wno-pointer-sign"
1697 fi
1698 CFLAGS="$save_cflags"
1700 #-----------------------------------------------------------------------------
1702 # Find all the tools we need to compile. This could be cross-compiling
1703 # though! If that is the case we use the GNU form of the target and
1704 # simply add this to the front of the binary name. This is rather simple,
1705 # but it should work under most circumstances.
1706 #
1707 # The default tools are to use the same as the host, but only if the
1708 # host and target CPU are the same. With GCC this is normally enough.
1709 #
1711 aros_cc_pre=""
1712 aros_shared_ld="$aros_host_ld"
1714 aros_target_mkdep="$aros_host_mkdep"
1716 # The default tools executables to be linked to.
1717 if test "$rescomp" != ""; then
1718 AROS_TOOL_KERNEL(aros_kernel_rescomp,$rescomp)
1719 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
1720 fi
1722 if test "$crosstools" != "yes"; then
1724 dnl For non-ELF hosts we additionally have to look up ELF toolchain for AROS binaries
1725 dnl It can be either AROS toolchain selected earlier or generic ELF toolchain we select here.
1726 dnl This catches also Android-hosted case. Android gcc is a ELF compiler, but it can't be used
1727 dnl to build AROS binaries, at least on ARM. Android EABI is different from AROS EABI
1728 dnl (at least enum size is known to be different).
1729 if test "$target_tool_prefix" != "${target_cpu}-elf-" -a "$target_tool_prefix" != "${target_cpu}-aros-" ; then
1730 target_tool_prefix=${target_cpu}-elf-
1731 if test "$aros_target_cc" == ""; then
1732 aros_target_cc="${target_tool_prefix}gcc"
1733 fi
1734 if test "$aros_target_ld" == ""; then
1735 aros_target_ld="${target_tool_prefix}ld"
1736 fi
1737 if test "$aros_target_cpp" == ""; then
1738 aros_target_cpp="${target_tool_prefix}cpp"
1739 fi
1740 fi
1741 AROS_TOOL_TARGET(aros_target_as_ln,as,$aros_target_as)
1742 AROS_REQUIRED(as,$aros_target_as_ln)
1743 AROS_TOOL_TARGET(aros_target_ar_ln,ar,$aros_target_ar)
1744 AROS_REQUIRED(ar,$aros_target_ar_ln)
1745 AROS_TOOL_TARGET(aros_target_nm_ln,nm,$aros_target_nm)
1746 AROS_REQUIRED(nm,$aros_target_nm_ln)
1747 AROS_TOOL_TARGET(aros_target_objcopy_ln,objcopy,$aros_target_objcopy)
1748 AROS_REQUIRED(objcopy,$aros_target_objcopy_ln)
1749 AROS_TOOL_TARGET(aros_target_objdump_ln,objdump,$aros_target_objdump)
1750 AROS_REQUIRED(objdump,$aros_target_objdump_ln)
1751 AROS_TOOL_TARGET(aros_target_ranlib_ln,ranlib,$aros_target_ranlib)
1752 AROS_REQUIRED(ranlib,$aros_target_ranlib_ln)
1753 AROS_TOOL_TARGET(aros_target_strip_ln,strip,$aros_target_strip)
1754 AROS_REQUIRED(strip,$aros_target_strip_ln)
1755 if test "$aros_target_cxx" != ""; then
1756 AC_PATH_PROG(aros_target_cxx,$aros_target_cxx)
1757 AROS_REQUIRED(c++,$aros_target_cxx)
1758 fi
1759 else
1760 aros_target_cc=$AROS_CROSSTOOLSDIR/$aros_target_cc
1761 aros_target_cxx=$AROS_CROSSTOOLSDIR/$aros_target_cxx
1762 aros_target_cpp=$AROS_CROSSTOOLSDIR/$aros_target_cpp
1763 aros_target_as_ln=$AROS_CROSSTOOLSDIR/$aros_target_as
1764 aros_target_ar_ln=$AROS_CROSSTOOLSDIR/$aros_target_ar
1765 aros_target_nm_ln=$AROS_CROSSTOOLSDIR/$aros_target_nm
1766 aros_target_objcopy_ln=$AROS_CROSSTOOLSDIR/$aros_target_objcopy
1767 aros_target_objdump_ln=$AROS_CROSSTOOLSDIR/$aros_target_objdump
1768 aros_target_ranlib_ln=$AROS_CROSSTOOLSDIR/$aros_target_ranlib
1769 aros_target_strip_ln=$AROS_CROSSTOOLSDIR/$aros_target_strip
1771 crosstools_target=tools-crosstools
1772 fi
1774 AROS_TOOL_TARGET(aros_kernel_cpp,cpp,$aros_kernel_cpp)
1775 AROS_REQUIRED(cpp,$aros_kernel_cpp)
1776 AROS_TOOL_TARGET(aros_kernel_ld,ld,$aros_kernel_ld)
1777 AROS_REQUIRED(ld,$aros_kernel_ld)
1778 AROS_TOOL_TARGET(aros_kernel_ar,ar,$aros_kernel_ar)
1779 AROS_REQUIRED(ld,$aros_kernel_ar)
1780 AROS_TOOL_TARGET(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
1781 AROS_REQUIRED(ld,$aros_kernel_ranlib)
1783 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
1784 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
1786 orig_target_cpp=$aros_kernel_cpp
1787 orig_target_cc=$aros_kernel_cc
1788 orig_target_ld=$aros_kernel_ld
1790 if test "$crosstools" != "yes"; then
1791 if test "$aros_target_cc" != ""; then
1792 AC_PATH_PROG(aros_target_cc,$aros_target_cc)
1793 AROS_REQUIRED(gcc,$aros_target_cc)
1794 orig_target_cc=$aros_target_cc
1795 fi
1796 if test "$aros_target_ld" != ""; then
1797 AC_PATH_PROG(aros_target_ld,$aros_target_ld)
1798 AROS_REQUIRED(ld,$aros_target_ld)
1799 orig_target_ld=$aros_target_ld
1800 fi
1801 if test "$aros_target_cpp" != ""; then
1802 AC_PATH_PROG(aros_target_cpp,$aros_target_cpp)
1803 AROS_REQUIRED(cpp,$aros_target_cpp)
1804 orig_target_cpp=$aros_target_cpp
1805 fi
1806 else
1807 orig_target_cc=$aros_target_cc
1808 orig_target_ld=$aros_target_ld
1809 orig_target_cpp=$aros_target_cpp
1810 fi
1812 # Build crosstools if we have no C++ - temporary thing
1813 if test "$aros_target_cxx" = "" -a "$crosstools" != "yes"; then
1814 crosstools_cxx_target=tools-crosstools
1815 fi
1817 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
1818 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
1819 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
1820 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
1821 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
1822 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
1823 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
1825 # aros_cc_pre is a variable that is added to the front of the compiler name
1826 # in the generated aros-gcc shell script. We need this to enable the cache
1827 # to work across cleaned builds. Also, support DISTCC using the correct
1828 # environment variable.
1829 #
1831 if test "x${DISTCC}" != "x" ; then
1832 if test "x${CCACHE}" != "x" ; then
1833 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
1834 else
1835 aros_cc_pre="${DISTCC} "
1836 fi
1837 else
1838 if test "x${CCACHE}" != "x" ; then
1839 aros_cc_pre="${CCACHE} "
1840 fi
1841 fi
1843 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros"
1845 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1846 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1847 AC_SUBST(aros_target_nix_ldflags,-nix)
1848 AC_SUBST(aros_target_detach_ldflags,-detach)
1849 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1851 # Target tools
1852 if test "$crosstools" != "yes"; then
1853 if test "$GCC" = "yes"; then
1854 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
1855 fi
1856 else
1857 # We do not know which gcc version we are going to build and what we need to know
1858 # here is different for different versions so this will be set later during the
1859 # build of crosstools.
1860 aros_target_cc_path=@aros_target_cc_path@
1861 fi
1862 aros_target_cpp="${prefix}-cpp"
1863 aros_target_cc="${prefix}-gcc"
1864 aros_target_as="${prefix}-as"
1865 aros_target_ld="${prefix}-ld"
1866 aros_target_ar="${prefix}-ar $aros_target_ar_flags"
1867 aros_target_objcopy=${prefix}-objcopy
1868 aros_target_objdump=${prefix}-objdump
1869 aros_target_ranlib="${prefix}-ranlib $aros_target_ranlib_flags"
1870 aros_target_nm="${prefix}-nm $aros_target_nm_flags"
1871 aros_target_strip=${prefix}-strip
1872 aros_plain_nm="${prefix}-nm"
1873 aros_plain_ar="${prefix}-ar"
1875 if test "$aros_kernel_includes" != "" ; then
1876 dnl find out about the kernel cc's include path
1877 AC_MSG_CHECKING([for the kernel compiler's include path])
1878 if test "$aros_kernel_cc_includes" = "" ; then
1879 # Try to guess where the directory is.
1880 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
1881 if test -d $aros_kernel_cc_includes; then
1882 # Check if there is also an include-fixed directory and add it
1883 # to kernel compiler's include path as it may contain some of
1884 # the headers we need.
1885 if test -d "$aros_kernel_cc_includes"-fixed; then
1886 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
1887 fi
1888 # Check for specific includes directory. Neede for Ubuntu 11.10
1889 if test -d "/usr/include/i386-linux-gnu"; then
1890 aros_kernel_cc_includes+=" -isystem /usr/include/i386-linux-gnu"
1891 fi
1892 else
1893 # The directory doesn't exist, we need to do some more work.
1894 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
1896 # These are the headers we're looking for.
1897 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1898 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1899 zutil.h stdint.h"
1901 dirs=
1902 for h in $headers; do
1903 # Which other headers are needed by each of the above?
1904 deps=$(echo "#include <$h>" | \
1905 $aros_kernel_cc -E -M - 2>/dev/null | \
1906 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1908 # Copy all the needed headers to a directory beneath gendir.
1909 for d in $deps; do
1910 h=$(basename $d)
1911 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
1912 sed -n "s,^.*/include\(/.*\),\1,p")
1913 ! test -d $dir && mkdir -p $dir
1914 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1915 done
1916 done
1917 fi
1918 fi
1919 AC_MSG_RESULT($aros_kernel_cc_includes)
1920 # Adding -nostdinc to kernel includes as they are always used together.
1921 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
1922 fi
1924 if test "$crosstools" != "yes"; then
1925 dnl find out about the target cc's include path
1926 AC_MSG_CHECKING([for the target compiler's include path])
1927 if test "$aros_target_cc_includes" = "" ; then
1928 #try to guess where the directory is
1929 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
1930 if ! test -d $aros_target_cc_includes; then
1931 #the directory doesn't exist, we need to do some more work
1932 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1934 #these are the headers we're looking for
1935 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1936 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1937 zutil.h"
1939 dirs=
1940 for h in $headers; do
1941 #which other headers each of the above headers needs?
1942 deps=$(echo "#include <$h>" | \
1943 $orig_target_cc -E -M - 2>/dev/null | \
1944 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1946 #copy all the needed headers to a directory beneath gendir
1947 for d in $deps; do
1948 h=$(basename $d)
1949 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
1950 sed -n "s,^.*/include\(/.*\),\1,p")
1951 ! test -d $dir && mkdir -p $dir
1952 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1953 done
1954 done
1955 fi
1956 fi
1957 AC_MSG_RESULT($aros_target_cc_includes)
1958 else
1959 # We do not know which gcc version we are going to build and what we need to know
1960 # here is different for different versions so this will be set later during the
1961 # build of crosstools.
1962 aros_target_cc_includes=@aros_target_cc_includes@
1963 fi
1965 #
1966 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
1967 # On GCC >= 4.0 -iquote should be used
1968 #
1970 save_cc="$CC"
1971 save_cflags="$CFLAGS"
1972 CFLAGS="-iquote."
1973 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
1974 if test "x-$crosstools" != "x-yes"; then
1975 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
1976 else
1977 # we do know it is supported for the smallest version of gcc we are going to build
1978 # we assume it's also supported by later versions
1979 has_iquote=yes
1980 fi
1981 AC_MSG_RESULT($has_iquote)
1982 if test "x-$has_iquote" = "x-yes" ; then
1983 host_cflags_iquote=-iquote
1984 host_cflags_iquote_end=
1985 else
1986 host_cflags_iquote=-I
1987 host_cflags_iquote_end=-I-
1988 fi
1989 kernel_cflags_iquote=$host_cflags_iquote
1990 kernel_cflags_iquote_end=$host_cflags_iquote_end
1991 if test "x-$cross_compiling" = "x-yes"; then
1992 CC="$aros_kernel_cc"
1993 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
1994 if test "x-$crosstools" != "x-yes"; then
1995 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="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 use_no_stack_protector=yes
2000 fi
2001 AC_MSG_RESULT($use_no_stack_protector)
2002 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2003 if test "x-$crosstools" != "x-yes"; then
2004 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2005 else
2006 # we do know it is supported for the smallest version of gcc we are going to build
2007 # we assume it's also supported by later versions
2008 has_iquote=yes
2009 fi
2010 AC_MSG_RESULT($has_iquote)
2011 if test "x-$has_iquote" = "x-yes" ; then
2012 kernel_cflags_iquote=-iquote
2013 kernel_cflags_iquote_end=
2014 else
2015 kernel_cflags_iquote=-I
2016 kernel_cflags_iquote_end=-I-
2017 fi
2018 fi
2019 aros_cflags_iquote=$kernel_cflags_iquote
2020 aros_cflags_iquote_end=$kernel_cflags_iquote_end
2021 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2022 CC="$orig_target_cc"
2023 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2024 if test "x-$crosstools" != "x-yes"; then
2025 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2026 else
2027 # we do know it is supported for the smallest version of gcc we are going to build
2028 # we assume it's also supported by later versions
2029 has_iquote=yes
2030 fi
2031 AC_MSG_RESULT($has_iquote)
2032 if test "x-$has_iquote" = "x-yes" ; then
2033 aros_cflags_iquote=-iquote
2034 aros_cflags_iquote_end=
2035 else
2036 aros_cflags_iquote=-I
2037 aros_cflags_iquote_end=-I-
2038 fi
2039 fi
2040 if test "x-$use_no_stack_protector" = "x-yes" ; then
2041 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2042 fi
2045 #-----------------------------------------------------------------------------
2047 # Check if the target compiler supports some options used for delinting:
2048 # -Wunused-but-set-variable
2049 # -Warray-bounds
2050 # -Wenum-compare
2051 # -Wstrict-overflow
2052 # -Wformat-security
2054 if test "x-$crosstools" != "x-yes"; then
2055 if test "$orig_target_cc" != "$aros_kernel_cc"; then
2056 CC="$orig_target_cc"
2057 fi
2058 AC_MSG_CHECKING([whether ${CC} accepts -Wunused-but-set-variable])
2059 CFLAGS=-Wunused-but-set-variable
2060 AC_TRY_COMPILE(,, aros_unused_but_set_variable="yes", aros_unused_but_set_variable="no")
2061 AC_MSG_RESULT($aros_unused_but_set_variable)
2062 if test "x-$aros_unused_but_set_variable" = "x-yes" ; then
2063 aros_cflags_unused_but_set_variable=-Wno-unused-but-set-variable
2064 fi
2066 AC_MSG_CHECKING([whether ${CC} accepts -Warray-bounds])
2067 CFLAGS=-Warray-bounds
2068 AC_TRY_COMPILE(,, aros_array_bounds="yes", aros_array_bounds="no")
2069 AC_MSG_RESULT($aros_array_bounds)
2070 if test "x-$aros_array_bounds" = "x-yes" ; then
2071 aros_cflags_array_bounds=-Wno-array-bounds
2072 fi
2074 AC_MSG_CHECKING([whether ${CC} accepts -Wenum-compare])
2075 CFLAGS=-Wenum-compare
2076 AC_TRY_COMPILE(,, aros_enum_compare="yes", aros_enum_compare="no")
2077 AC_MSG_RESULT($aros_enum_compare)
2078 if test "x-$aros_enum_compare" = "x-yes" ; then
2079 aros_cflags_enum_compare=-Wno-enum-compare
2080 fi
2082 AC_MSG_CHECKING([whether ${CC} accepts -Wstrict-overflow])
2083 CFLAGS=-Wstrict-overflow
2084 AC_TRY_COMPILE(,, aros_strict_overflow="yes", aros_strict_overflow="no")
2085 AC_MSG_RESULT($aros_strict_overflow)
2086 if test "x-$aros_strict_overflow" = "x-yes" ; then
2087 aros_cflags_strict_overflow=-Wno-strict-overflow
2088 fi
2090 AC_MSG_CHECKING([whether ${CC} accepts -Wformat-security])
2091 CFLAGS=-Wformat-security
2092 AC_TRY_COMPILE(,, aros_format_security="yes", aros_format_security="no")
2093 AC_MSG_RESULT($aros_format_security)
2094 if test "x-$aros_format_security" = "x-yes" ; then
2095 aros_cflags_format_security=-Wno-format-security
2096 fi
2097 else
2098 # We do not know which gcc version we are going to build and what we need to know
2099 # here is different for different versions so this will be set later during the
2100 # build of crosstools.
2101 aros_cflags_unused_but_set_variable=@aros_cflags_unused_but_set_variable@
2102 aros_cflags_array_bounds=@aros_cflags_array_bounds@
2103 aros_cflags_enum_compare=@aros_cflags_enum_compare@
2104 aros_cflags_strict_overflow=@aros_cflags_strict_overflow@
2105 aros_cflags_format_security=@aros_cflags_format_security@
2106 fi
2108 #-----------------------------------------------------------------------------
2110 # Check if we can explicitly choose older version of symbol hashing
2112 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2113 CC="$aros_kernel_cc"
2114 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2115 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2116 AC_MSG_RESULT($use_hash_style)
2117 if test "x-$use_hash_style" = "x-yes" ; then
2118 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2119 fi
2120 CC="$save_cc"
2121 CFLAGS="$save_cflags"
2123 AC_SUBST(host_cflags_iquote)
2124 AC_SUBST(host_cflags_iquote_end)
2125 AC_SUBST(kernel_cflags_iquote)
2126 AC_SUBST(kernel_cflags_iquote_end)
2127 AC_SUBST(aros_cflags_iquote)
2128 AC_SUBST(aros_cflags_iquote_end)
2131 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2132 AC_MSG_CHECKING([for default resolution of WBScreen])
2133 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2134 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2135 if test "$resolution" = "yes" ; then
2136 resolution="none"
2137 fi
2138 if test "$resolution" = "no" ; then
2139 resolution="none"
2140 fi
2141 if test "$resolution" != "none" ; then
2142 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
2143 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
2144 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
2145 fi
2146 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
2147 aros_cv_default_wbwidth=$aros_default_wbwidth
2148 aros_cv_default_wbheight=$aros_default_wbheight
2149 aros_cv_default_wbdepth=$aros_default_wbdepth
2151 dnl See if the user wants the serial debug output for native flavour
2152 AC_MSG_CHECKING([if serial debug is enabled])
2153 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2154 if test "$aros_serial_debug" = 0 ; then
2155 serial_debug_forced=""
2156 if test "$serial_debug" = "yes" ; then
2157 serial_debug="1"
2158 fi
2159 if test "$serial_debug" = "no" ; then
2160 serial_debug="none"
2161 fi
2162 else
2163 serial_debug_forced="(forced)"
2164 serial_debug=$aros_serial_debug
2165 fi
2166 if test "$serial_debug" != "none" ; then
2167 aros_serial_debug=$serial_debug
2168 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2169 else
2170 AC_MSG_RESULT(no)
2171 fi
2173 dnl See if the user wants the palm debug output hack for palm native flavour
2174 AC_MSG_CHECKING([if palm debug hack is enabled])
2175 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2176 if test "$palm_debug_hack" = "yes" ; then
2177 aros_palm_debug_hack="1"
2178 fi
2179 AC_MSG_RESULT($palm_debug_hack)
2181 dnl See if the user wants the usb3.0 code
2182 AC_MSG_CHECKING([if usb3.0 code is enabled])
2183 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2184 if test "$usb30_code" = "yes" ; then
2185 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2186 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2187 fi
2188 AC_MSG_RESULT($usb30_code)
2190 dnl See if the user wants nesting supervisor activated for unix flavour
2191 AC_MSG_CHECKING([if nesting supervisor support is enabled])
2192 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2193 if test "$nesting_supervisor" = "yes" ; then
2194 aros_nesting_supervisor="1"
2195 fi
2196 AC_MSG_RESULT($nesting_supervisor)
2198 dnl See if the user wants to disable MMU support
2199 dnl This can be overriden on per-target basis,
2200 dnl set $aros_enable_mmu to "yes" or "no" to do this
2201 if test "$aros_enable_mmu" = "" ; then
2202 AC_MSG_CHECKING([if MMU support is enabled])
2203 dnl Enabled by default
2204 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2205 if test "$aros_enable_mmu" = "" ; then
2206 aros_enable_mmu="yes"
2207 fi
2208 AC_MSG_RESULT($aros_enable_mmu)
2209 fi
2210 if test "$aros_enable_mmu" = "no" ; then
2211 aros_enable_mmu="0"
2212 else
2213 aros_enable_mmu="1"
2214 fi
2217 dnl things specifically required for hosted flavours
2218 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2220 if test "x-$need_dlopen" != "x-no" ; then
2221 dnl some kind of dynamic library access system is required for hostlib.resource
2222 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2223 if test "x-$have_dl" = "x-no" ; then
2224 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2225 aros_host_ldflags="$aros_host_ldflags -ldl"],
2226 have_dl="no")
2227 fi
2228 if test "x-$have_dl" = "x-no" ; then
2229 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2230 fi
2231 fi
2234 dnl x11 hidd
2235 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2236 [build X11 hidd for hosted (default=auto)]),
2237 x11_hidd="$enableval",
2238 x11_hidd="$need_x11")
2239 case "x-$x11_hidd" in
2240 x-yes|x-no|x-auto) ;;
2241 *) x11_hidd="$need_x11" ;;
2242 esac
2244 ENABLE_X11=0
2246 dnl they want it
2247 if test "x-$x11_hidd" != "x-no" ; then
2249 dnl find x11 stuff
2250 AC_PATH_X
2252 x_cflags=
2253 for path in $x_libraries
2254 do
2255 x_cflags="$x_cflags -L$path"
2256 done
2258 for path in $x_includes
2259 do
2260 x_cflags="$x_cflags -I$path"
2261 done
2263 if test "x-$no_x" = "x-yes" ; then
2265 dnl didn't find it
2266 if test "x-$x11_hidd" != "x-auto" ; then
2267 dnl and they explicitly asked for it, bail out
2268 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2269 fi
2271 else
2272 dnl found it, setup the metatarget
2273 x11_hidd_target=kernel-x11gfx-kobj
2274 ENABLE_X11=1
2276 dnl setup shared memory extensions
2277 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2278 [use X11 shared memory (default=auto)]),
2279 x11_hidd_shm="$enableval",
2280 x11_hidd_shm="auto")
2281 case "x-$x11_hidd_shm" in
2282 x-yes|x-no|x-auto) ;;
2283 *) x11_hidd_shm="auto" ;;
2284 esac
2286 have_xshm=no
2288 dnl they want it
2289 if test "x-$x11_hidd_shm" != "x-no" ; then
2291 dnl system shm headers
2292 AC_CHECK_HEADERS(sys/ipc.h)
2293 AC_CHECK_HEADERS(sys/shm.h)
2295 dnl got them
2296 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2298 dnl make sure X libs have shm functions
2299 save_cflags="$CFLAGS"
2300 CFLAGS="$CFLAGS $x_cflags"
2301 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2302 CFLAGS="$save_cflags"
2303 fi
2304 fi
2306 dnl detection done, prepare output
2307 if test "x-$have_xshm" = "x-yes" ; then
2308 dnl we can do shm
2309 DO_XSHM_SUPPORT="1"
2310 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2311 dnl they explicitly asked for it, but we can't do it
2312 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2313 else
2314 dnl otherwise just disable it
2315 DO_XSHM_SUPPORT="0"
2316 fi
2319 dnl setup vidmode (fullscreen) extensions
2320 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2321 [use X11 vidmode extension (default=auto)]),
2322 x11_hidd_vidmode="$enableval",
2323 x11_hidd_vidmode="auto")
2324 case "x-$x11_hidd_vidmode" in
2325 x-yes|x-no|x-auto) ;;
2326 *) x11_hidd_vidmode="auto" ;;
2327 esac
2329 have_vidmode=no
2331 dnl they want it
2332 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2334 dnl make sure X libs have vidmode functions
2335 save_cflags="$CFLAGS"
2336 CFLAGS="$CFLAGS $x_cflags"
2337 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2338 CFLAGS="$save_cflags"
2339 fi
2341 dnl detection done, prepare output
2342 if test "x-$have_vidmode" = "x-yes" ; then
2343 dnl we can do vidmode
2344 DO_VIDMODE_SUPPORT="1"
2345 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2346 dnl they explicitly asked for it, but we can't do it
2347 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2348 else
2349 dnl otherwise just disable it
2350 DO_VIDMODE_SUPPORT="0"
2351 fi
2352 fi
2354 aros_host_x11_includes=$x_includes
2355 aros_host_x11_libdirs=$x_libraries
2356 fi
2359 dnl sdl hidd
2360 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2361 [build SDL hidd for hosted (default=auto)]),
2362 sdl_hidd="$enableval",
2363 sdl_hidd="auto")
2364 case "x-$sdl_hidd" in
2365 x-yes|x-no|x-auto) ;;
2366 *) sdl_hidd="auto" ;;
2367 esac
2369 dnl they want it
2370 if test "x-$sdl_hidd" != "x-no" ; then
2372 dnl find sdl
2373 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
2375 if test "x-$have_sdl" != "x-yes" ; then
2377 dnl didn't find it
2378 if test "x-$sdl_hidd" != "x-auto" ; then
2379 dnl and they explicitly asked for it, bail out
2380 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2381 fi
2383 else
2384 dnl found it, set up the metatarget
2385 sdl_hidd_target=kernel-hidd-sdl
2386 aros_host_sdl_cflags=SDL_CFLAGS
2387 aros_host_sdl_libs=SDL_LIBS
2388 fi
2389 fi
2391 dnl oss.library
2392 AC_CHECK_HEADER(sys/soundcard.h)
2393 if test "x-$ac_cv_header_sys_soundcard_h" = "x-yes" ; then
2394 oss_library_target=workbench-libs-oss-unix
2395 fi
2396 fi
2399 dnl See if the user wants dbus.library
2400 AC_MSG_CHECKING([if building of dbus.library is enabled])
2401 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2402 if test "$dbus" = "yes" ; then
2403 ENABLE_DBUS=1
2404 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2405 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2406 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2407 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2408 else
2409 ENABLE_DBUS=0
2410 fi
2411 AC_MSG_RESULT($dbus)
2413 if test "$use_kernel_cc_wrapper" = "yes" ; then
2414 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc"
2415 fi
2417 dnl --------------------------------------------------------------------
2418 dnl Configuration Output Section
2419 dnl --------------------------------------------------------------------
2421 # Generic
2422 AC_SUBST(aros_arch)
2423 AC_SUBST(aros_cpu)
2424 AC_SUBST(aros_flavour)
2425 AC_SUBST(aros_flavour_uc)
2426 AC_SUBST(AROS_BUILDDIR)
2427 AC_SUBST(AROS_BUILDDIR_UNIX)
2428 AC_SUBST(SRCDIR)
2429 AC_SUBST(AROS_CROSSTOOLSDIR)
2430 AC_SUBST(AROS_PORTSSRCDIR)
2432 # Compatability with other Amiga-like operation systems
2433 AC_SUBST(aros_amigaos_compliance)
2435 # Host related
2436 AC_SUBST(aros_cc_pre)
2437 AC_SUBST(aros_host_strip)
2438 AC_SUBST(aros_host_arch)
2439 AC_SUBST(aros_host_cpu)
2440 AC_SUBST(aros_host_cpp)
2441 AC_SUBST(aros_host_cc)
2442 AC_SUBST(aros_host_ar)
2443 AC_SUBST(aros_host_ranlib)
2444 AC_SUBST(aros_host_ld)
2445 AC_SUBST(aros_host_make)
2446 AC_SUBST(aros_host_cflags)
2447 AC_SUBST(gnu89_inline)
2448 AC_SUBST(aros_host_ldflags)
2449 AC_SUBST(aros_host_debug)
2450 AC_SUBST(aros_host_mkdep)
2451 AC_SUBST(aros_host_mkargs)
2452 AC_SUBST(aros_host_exe_suffix)
2453 AC_SUBST(aros_host_lib_suffix)
2454 AC_SUBST(aros_tools_dir)
2455 AC_SUBST(aros_host_aclocal)
2456 AC_SUBST(aros_host_autoconf)
2457 AC_SUBST(aros_host_autoheader)
2458 AC_SUBST(aros_host_automake)
2459 AC_SUBST(ant)
2461 # Target Related
2462 AC_SUBST(aros_target_guitheme)
2463 AC_SUBST(aros_target_iconset)
2464 AC_SUBST(aros_target_bootloader)
2465 AC_SUBST(aros_target_arch)
2466 AC_SUBST(aros_target_family)
2467 AC_SUBST(aros_target_cpu)
2468 AC_SUBST(aros_target_variant)
2469 AC_SUBST(aros_target_suffix)
2470 AC_SUBST(aros_target_ar)
2471 AC_SUBST(aros_target_ranlib)
2472 AC_SUBST(aros_plain_nm)
2473 AC_SUBST(aros_plain_ar)
2474 AC_SUBST(aros_kernel_ar)
2475 AC_SUBST(aros_kernel_ranlib)
2476 AC_SUBST(orig_target_cc)
2477 AC_SUBST(aros_target_cc)
2478 AC_SUBST(aros_target_cxx)
2479 AC_SUBST(aros_kernel_cc)
2480 AC_SUBST(orig_target_cpp)
2481 AC_SUBST(aros_target_cpp)
2482 AC_SUBST(aros_kernel_cpp)
2483 AC_SUBST(aros_target_as)
2484 AC_SUBST(orig_target_ld)
2485 AC_SUBST(aros_target_ld)
2486 AC_SUBST(aros_kernel_ld)
2487 AC_SUBST(aros_target_cc_includes)
2488 AC_SUBST(aros_target_cc_path)
2489 AC_SUBST(aros_target_objdump)
2490 AC_SUBST(aros_target_objcopy)
2491 AC_SUBST(aros_target_strip)
2492 AC_SUBST(aros_target_nm)
2493 AC_SUBST(aros_kernel_rescomp)
2494 AC_SUBST(aros_shared_default)
2495 AC_SUBST(aros_shared_ld)
2496 AC_SUBST(aros_object_format)
2497 AC_SUBST(aros_compiler_libs)
2498 AC_SUBST(aros_arch_libs)
2500 AC_SUBST(aros_config_cflags)
2501 AC_SUBST(aros_config_aflags)
2502 AC_SUBST(aros_config_ldflags)
2504 AC_SUBST(aros_shared_cflags)
2505 AC_SUBST(aros_shared_aflags)
2506 AC_SUBST(aros_shared_ldflags)
2507 AC_SUBST(aros_kernel_cflags)
2508 AC_SUBST(aros_kernel_includes)
2509 AC_SUBST(aros_kernel_objcflags)
2510 AC_SUBST(aros_kernel_ldflags)
2511 AC_SUBST(aros_target_cflags)
2512 AC_SUBST(aros_debug_cflags)
2513 AC_SUBST(aros_debug_aflags)
2514 AC_SUBST(aros_debug_ldflags)
2515 AC_SUBST(aros_target_genmap)
2516 AC_SUBST(aros_target_strip_flags)
2518 AC_SUBST(crosstools_target)
2519 AC_SUBST(crosstools_cxx_target)
2521 # Delinting target compiler flags
2522 AC_SUBST(aros_cflags_unused_but_set_variable)
2523 AC_SUBST(aros_cflags_array_bounds)
2524 AC_SUBST(aros_cflags_enum_compare)
2525 AC_SUBST(aros_cflags_strict_overflow)
2526 AC_SUBST(aros_cflags_format_security)
2528 # Graphics Related
2529 AC_SUBST(x11_hidd_target)
2530 AC_SUBST(sdl_hidd_target)
2531 AC_SUBST(pci_hidd_target)
2532 AC_SUBST(oss_library_target)
2534 AC_SUBST(aros_default_wbwidth)
2535 AC_SUBST(aros_default_wbheight)
2536 AC_SUBST(aros_default_wbdepth)
2537 AC_SUBST(DO_XSHM_SUPPORT)
2538 AC_SUBST(DO_VIDMODE_SUPPORT)
2540 AC_SUBST(aros_host_x11_includes)
2541 AC_SUBST(aros_host_x11_libdirs)
2542 AC_SUBST(aros_host_sdl_cflags)
2543 AC_SUBST(aros_host_sdl_libs)
2545 # Native version related
2546 AC_SUBST(aros_serial_debug)
2548 # Palm native version related
2549 AC_SUBST(aros_palm_debug_hack)
2551 # USB3.0 code
2552 AC_SUBST(aros_usb30_code)
2554 # Unix/Hosted version related
2555 AC_SUBST(aros_nesting_supervisor)
2557 # MMU related
2558 AC_SUBST(aros_enable_mmu)
2560 # Apple iOS related
2561 AC_SUBST(aros_ios_platform)
2562 AC_SUBST(aros_ios_version)
2563 AC_SUBST(aros_ios_sdk)
2565 # Android related
2566 AC_SUBST(android_tool)
2567 AC_SUBST(aros_android_level)
2569 # DBUS related
2570 AC_SUBST(ENABLE_DBUS)
2571 AC_SUBST(DBUS_CFLAGS)
2572 AC_SUBST(DBUS_LIBFLAGS)
2573 AC_SUBST(KERNEL_DBUS_KOBJ)
2574 AC_SUBST(KERNEL_DBUS_INCLUDES)
2576 #X11 related
2577 AC_SUBST(ENABLE_X11)
2579 # Debug related
2580 AC_SUBST(aros_debug)
2581 AC_SUBST(aros_mungwall_debug)
2582 AC_SUBST(aros_stack_debug)
2583 AC_SUBST(aros_modules_debug)
2585 # Collect-aros stuff: "-ius" to ignore undefined symbols
2586 AC_SUBST(ignore_undefined_symbols)
2588 # C compiler related
2589 AC_SUBST(gcc_target_cpu)
2591 dnl Prepare for output, make up all the generated patches
2592 case "$aros_flavour" in
2593 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
2594 aros_flavour="emulation" ;;
2595 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
2596 aros_flavour="emulation" ;;
2597 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
2598 aros_flavour="standalone";;
2599 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2600 aros_flavour="standalone";;
2601 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
2602 aros_flavour="native" ;;
2603 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
2604 aros_flavour="native" ;;
2605 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
2606 aros_flavour="linklib" ;;
2607 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2608 aros_flavour="palmnative" ;;
2609 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
2610 aros_flavour="mac68knative" ;;
2611 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
2612 aros_flavour="ppcnative" ;;
2613 esac
2615 if test ! -d ${aros_inc_dir} ; then
2616 ${MKDIR} ${aros_inc_dir}
2617 fi
2618 if test ! -d ${aros_geninc_dir} ; then
2619 ${MKDIR} ${aros_geninc_dir}
2620 fi
2621 if test ! -d ${aros_hostcfg_dir} ; then
2622 ${MKDIR} ${aros_hostcfg_dir}
2623 fi
2624 if test ! -d ${aros_targetcfg_dir} ; then
2625 ${MKDIR} ${aros_targetcfg_dir}
2626 fi
2627 if test ! -d ${aros_tools_dir} ; then
2628 ${MKDIR} ${aros_tools_dir}
2629 fi
2630 if test ! -d ${aros_scripts_dir} ; then
2631 ${MKDIR} ${aros_scripts_dir}
2632 fi
2634 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
2636 AC_CONFIG_COMMANDS([compiler_executable],
2637 [
2638 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
2639 mkdir -p $prefix
2640 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
2641 prefix3=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
2643 echo ${prefix2}
2644 echo ${prefix3}
2645 chmod a+x ${prefix2}-gcc ${prefix2}-ld ${prefix2}-cpp ${prefix3}-gcc
2647 ln -sf $aros_target_as_ln$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
2648 ln -sf $aros_target_nm_ln$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
2649 ln -sf $aros_target_ar_ln$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
2650 ln -sf $aros_target_ranlib_ln$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
2651 ln -sf $aros_target_objcopy_ln$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
2652 ln -sf $aros_target_objdump_ln$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
2653 ln -sf $aros_target_strip_ln$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
2655 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix3}-ld$aros_host_exe_suffix
2656 ],
2657 [
2658 aros_host_exe_suffix=${aros_host_exe_suffix}
2659 aros_tools_dir=${aros_tools_dir}
2660 aros_target_cpu=${aros_target_cpu}
2661 aros_target_arch=${aros_target_arch}
2662 aros_target_suffix=${aros_target_suffix}
2663 aros_target_nm_ln=${aros_target_nm_ln}
2664 aros_target_as_ln=${aros_target_as_ln}
2665 aros_target_ar_ln=${aros_target_ar_ln}
2666 aros_target_ranlib_ln=${aros_target_ranlib_ln}
2667 aros_target_objdump_ln=${aros_target_objdump_ln}
2668 aros_target_objcopy_ln=${aros_target_objcopy_ln}
2669 aros_target_strip_ln=${aros_target_strip_ln}
2670 aros_kernel_ld=${aros_kernel_ld}
2671 ]
2672 )
2673 AC_CONFIG_COMMANDS([genmf_executable],
2674 [chmod a+x ${aros_tools_dir}/genmf.py],
2675 [aros_tools_dir=${aros_tools_dir}]
2676 )
2678 AC_CONFIG_FILES(
2679 Makefile
2680 config/make.cfg
2681 ${aros_inc_dir}/config.h:config/config.h.in
2682 ${aros_geninc_dir}/config.h:config/config.h.in
2683 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
2684 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
2685 mmake.config
2686 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
2687 ${aros_targetcfg_dir}/specs:config/specs.in
2688 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
2689 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-cpp:scripts/aros-cpp.in
2690 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
2691 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
2692 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
2693 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
2694 tools/collect-aros/env.h
2695 ${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in
2696 )
2698 AC_OUTPUT
2700 dnl This is in order to not define SHARED_CFLAGS sometimes
2701 dnl We don't always do aros_shared_ar, aros_shared_cflags
2703 #XXX compatability...
2704 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
2706 if test -n "$aros_shared_cflags" ; then
2707 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
2708 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
2709 fi