1 dnl === configure.ac --------------------------------------------------------===
2 dnl The LLVM Compiler Infrastructure
4 dnl This file is distributed under the University of Illinois Open Source
5 dnl License. See LICENSE.TXT for details.
7 dnl===-----------------------------------------------------------------------===
8 dnl This is the LLVM configuration script. It is processed by the autoconf
9 dnl program to produce a script named configure. This script contains the
10 dnl configuration checks that LLVM needs in order to support multiple platforms.
11 dnl This file is composed of 10 sections per the recommended organization of
12 dnl autoconf input defined in the autoconf documentation. As this file evolves,
13 dnl please keep the various types of checks within their sections. The sections
16 dnl SECTION 1: Initialization & Setup
17 dnl SECTION 2: Architecture, target, and host checks
18 dnl SECTION 3: Command line arguments for the configure script.
19 dnl SECTION 4: Check for programs we need and that they are the right version
20 dnl SECTION 5: Check for libraries
21 dnl SECTION 6: Check for header files
22 dnl SECTION 7: Check for types and structures
23 dnl SECTION 8: Check for specific functions needed
24 dnl SECTION 9: Additional checks, variables, etc.
25 dnl SECTION 10: Specify the output files and generate it
27 dnl===-----------------------------------------------------------------------===
29 dnl=== SECTION 1: Initialization & Setup
31 dnl===-----------------------------------------------------------------------===
32 dnl Initialize autoconf and define the package name, version number and
33 dnl email address for reporting bugs.
34 AC_INIT([[llvm]],[[2.6svn]],[llvmbugs@cs.uiuc.edu])
36 dnl Provide a copyright substitution and ensure the copyright notice is included
37 dnl in the output of --version option of the generated configure script.
38 AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2008 University of Illinois at Urbana-Champaign."])
39 AC_COPYRIGHT([Copyright (c) 2003-2008 University of Illinois at Urbana-Champaign.])
41 dnl Indicate that we require autoconf 2.59 or later. Ths is needed because we
42 dnl use some autoconf macros only available in 2.59.
45 dnl Verify that the source directory is valid. This makes sure that we are
46 dnl configuring LLVM and not some other package (it validates --srcdir argument)
47 AC_CONFIG_SRCDIR([lib/VMCore/Module.cpp])
49 dnl Place all of the extra autoconf files into the config subdirectory. Tell
50 dnl various tools where the m4 autoconf macros are.
51 AC_CONFIG_AUX_DIR([autoconf])
53 dnl Quit if the source directory has already been configured.
54 dnl NOTE: This relies upon undocumented autoconf behavior.
55 if test ${srcdir} != "." ; then
56 if test -f ${srcdir}/include/llvm/Config/config.h ; then
57 AC_MSG_ERROR([Already configured in ${srcdir}])
61 dnl Configure all of the projects present in our source tree. While we could
62 dnl just AC_CONFIG_SUBDIRS on the set of directories in projects that have a
63 dnl configure script, that usage of the AC_CONFIG_SUBDIRS macro is deprecated.
64 dnl Instead we match on the known projects.
65 for i in `ls ${srcdir}/projects`
67 if test -d ${srcdir}/projects/${i} ; then
70 sample) AC_CONFIG_SUBDIRS([projects/sample]) ;;
71 privbracket) AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
72 llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;;
73 # llvm-test is the old name of the test-suite, kept here for backwards
75 llvm-test) AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
76 test-suite) AC_CONFIG_SUBDIRS([projects/test-suite]) ;;
77 llvm-reopt) AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
78 llvm-gcc) AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;;
79 llvm-java) AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
80 llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
81 llvm-poolalloc) AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
82 poolalloc) AC_CONFIG_SUBDIRS([projects/poolalloc]) ;;
83 llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
85 AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])
91 dnl===-----------------------------------------------------------------------===
93 dnl=== SECTION 2: Architecture, target, and host checks
95 dnl===-----------------------------------------------------------------------===
97 dnl Check the target for which we're compiling and the host that will do the
98 dnl compilations. This will tell us which LLVM compiler will be used for
99 dnl compiling SSA into object code. This needs to be done early because
100 dnl following tests depend on it.
103 dnl Determine the platform type and cache its value. This helps us configure
104 dnl the System library to the correct build platform.
105 AC_CACHE_CHECK([type of operating system we're going to host on],
109 llvm_cv_link_all_option="-Wl,--whole-archive"
110 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
111 llvm_cv_os_type="AIX"
112 llvm_cv_platform_type="Unix" ;;
114 llvm_cv_link_all_option="-Wl,--whole-archive"
115 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
116 llvm_cv_os_type="IRIX"
117 llvm_cv_platform_type="Unix" ;;
119 llvm_cv_link_all_option="-Wl,--whole-archive"
120 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
121 llvm_cv_os_type="Cygwin"
122 llvm_cv_platform_type="Unix" ;;
124 llvm_cv_link_all_option="-Wl,-all_load"
125 llvm_cv_no_link_all_option="-Wl,-noall_load"
126 llvm_cv_os_type="Darwin"
127 llvm_cv_platform_type="Unix" ;;
129 llvm_cv_link_all_option="-Wl,--whole-archive"
130 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
131 llvm_cv_os_type="FreeBSD"
132 llvm_cv_platform_type="Unix" ;;
134 llvm_cv_link_all_option="-Wl,--whole-archive"
135 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
136 llvm_cv_os_type="OpenBSD"
137 llvm_cv_platform_type="Unix" ;;
139 llvm_cv_link_all_option="-Wl,--whole-archive"
140 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
141 llvm_cv_os_type="NetBSD"
142 llvm_cv_platform_type="Unix" ;;
144 llvm_cv_link_all_option="-Wl,--whole-archive"
145 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
146 llvm_cv_os_type="DragonFly"
147 llvm_cv_platform_type="Unix" ;;
149 llvm_cv_link_all_option="-Wl,--whole-archive"
150 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
151 llvm_cv_os_type="HP-UX"
152 llvm_cv_platform_type="Unix" ;;
154 llvm_cv_link_all_option="-Wl,--whole-archive"
155 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
156 llvm_cv_os_type="Interix"
157 llvm_cv_platform_type="Unix" ;;
159 llvm_cv_link_all_option="-Wl,--whole-archive"
160 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
161 llvm_cv_os_type="Linux"
162 llvm_cv_platform_type="Unix" ;;
164 llvm_cv_link_all_option="-Wl,-z,allextract"
165 llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
166 llvm_cv_os_type="SunOS"
167 llvm_cv_platform_type="Unix" ;;
169 llvm_cv_link_all_option="-Wl,--whole-archive"
170 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
171 llvm_cv_os_type="Win32"
172 llvm_cv_platform_type="Win32" ;;
174 llvm_cv_link_all_option="-Wl,--whole-archive"
175 llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
176 llvm_cv_os_type="MingW"
177 llvm_cv_platform_type="Win32" ;;
179 llvm_cv_link_all_option=""
180 llvm_cv_no_link_all_option=""
181 llvm_cv_os_type="Unknown"
182 llvm_cv_platform_type="Unknown" ;;
185 dnl Make sure we aren't attempting to configure for an unknown system
186 if test "$llvm_cv_os_type" = "Unknown" ; then
187 AC_MSG_ERROR([Operating system is unknown, configure can't continue])
190 dnl Set the "OS" Makefile variable based on the platform type so the
191 dnl makefile can configure itself to specific build hosts
192 AC_SUBST(OS,$llvm_cv_os_type)
194 dnl Set the LINKALL and NOLINKALL Makefile variables based on the platform
195 AC_SUBST(LINKALL,$llvm_cv_link_all_option)
196 AC_SUBST(NOLINKALL,$llvm_cv_no_link_all_option)
198 dnl Set the "LLVM_ON_*" variables based on llvm_cvs_platform_type
199 dnl This is used by lib/System to determine the basic kind of implementation
201 case $llvm_cv_platform_type in
203 AC_DEFINE([LLVM_ON_UNIX],[1],[Define if this is Unixish platform])
204 AC_SUBST(LLVM_ON_UNIX,[1])
205 AC_SUBST(LLVM_ON_WIN32,[0])
208 AC_DEFINE([LLVM_ON_WIN32],[1],[Define if this is Win32ish platform])
209 AC_SUBST(LLVM_ON_UNIX,[0])
210 AC_SUBST(LLVM_ON_WIN32,[1])
214 dnl Determine what our target architecture is and configure accordingly.
215 dnl This will allow Makefiles to make a distinction between the hardware and
217 AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch],
219 i?86-*) llvm_cv_target_arch="x86" ;;
220 amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;;
221 sparc*-*) llvm_cv_target_arch="Sparc" ;;
222 powerpc*-*) llvm_cv_target_arch="PowerPC" ;;
223 alpha*-*) llvm_cv_target_arch="Alpha" ;;
224 ia64-*) llvm_cv_target_arch="IA64" ;;
225 arm*-*) llvm_cv_target_arch="ARM" ;;
226 mips-*) llvm_cv_target_arch="Mips" ;;
227 pic16-*) llvm_cv_target_arch="PIC16" ;;
228 xcore-*) llvm_cv_target_arch="XCore" ;;
229 *) llvm_cv_target_arch="Unknown" ;;
232 if test "$llvm_cv_target_arch" = "Unknown" ; then
233 AC_MSG_WARN([Configuring LLVM for an unknown target archicture])
236 dnl Define a substitution, ARCH, for the target architecture
237 AC_SUBST(ARCH,$llvm_cv_target_arch)
239 dnl Check for the endianness of the target
240 AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little]))
242 dnl Check for build platform executable suffix if we're crosscompiling
243 if test "$cross_compiling" = yes; then
244 AC_SUBST(LLVM_CROSS_COMPILING, [1])
246 ac_build_prefix=${build_alias}-
247 AC_CHECK_PROG(BUILD_CXX, ${ac_build_prefix}g++, ${ac_build_prefix}g++)
248 if test -z "$BUILD_CXX"; then
249 AC_CHECK_PROG(BUILD_CXX, g++, g++)
250 if test -z "$BUILD_CXX"; then
251 AC_CHECK_PROG(BUILD_CXX, c++, c++, , , /usr/ucb/c++)
255 AC_SUBST(LLVM_CROSS_COMPILING, [0])
258 dnl Check to see if there's a "CVS" (or .svn or .git) directory indicating
259 dnl that this build is being done from a checkout. This sets up several
260 dnl defaults for the command line switches. When we build with a CVS directory,
261 dnl we get a debug with assertions turned on. Without, we assume a source
262 dnl release and we get an optimized build without assertions.
263 dnl See --enable-optimized and --enable-assertions below
264 if test -d "CVS" -o -d "${srcdir}/CVS" -o -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
267 AC_SUBST(CVSBUILD,[[CVSBUILD=1]])
273 dnl===-----------------------------------------------------------------------===
275 dnl=== SECTION 3: Command line arguments for the configure script.
277 dnl===-----------------------------------------------------------------------===
279 dnl --enable-optimized : check whether they want to do an optimized build:
280 AC_ARG_ENABLE(optimized, AS_HELP_STRING(
281 [--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=$optimize)
282 if test ${enableval} = "no" ; then
283 AC_SUBST(ENABLE_OPTIMIZED,[[]])
285 AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
288 dnl --enable-profiling : check whether they want to do a profile build:
289 AC_ARG_ENABLE(profiling, AS_HELP_STRING(
290 [--enable-profiling,Compile with profiling enabled (default is NO)]),,enableval="no")
291 if test ${enableval} = "no" ; then
292 AC_SUBST(ENABLE_PROFILING,[[]])
294 AC_SUBST(ENABLE_PROFILING,[[ENABLE_PROFILING=1]])
297 dnl --enable-assertions : check whether they want to turn on assertions or not:
298 AC_ARG_ENABLE(assertions,AS_HELP_STRING(
299 [--enable-assertions,Compile with assertion checks enabled (default is YES)]),, enableval="yes")
300 if test ${enableval} = "yes" ; then
301 AC_SUBST(DISABLE_ASSERTIONS,[[]])
303 AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]])
306 dnl --enable-expensive-checks : check whether they want to turn on expensive debug checks:
307 AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING(
308 [--enable-expensive-checks,Compile with expensive debug checks enabled (default is NO)]),, enableval="no")
309 if test ${enableval} = "yes" ; then
310 AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[ENABLE_EXPENSIVE_CHECKS=1]])
311 AC_SUBST(EXPENSIVE_CHECKS,[[yes]])
313 AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[]])
314 AC_SUBST(EXPENSIVE_CHECKS,[[no]])
317 dnl --enable-debug-runtime : should runtime libraries have debug symbols?
318 AC_ARG_ENABLE(debug-runtime,
319 AS_HELP_STRING([--enable-debug-runtime,Build runtime libs with debug symbols (default is NO)]),,enableval=no)
320 if test ${enableval} = "no" ; then
321 AC_SUBST(DEBUG_RUNTIME,[[]])
323 AC_SUBST(DEBUG_RUNTIME,[[DEBUG_RUNTIME=1]])
326 dnl --enable-jit: check whether they want to enable the jit
328 AS_HELP_STRING(--enable-jit,
329 [Enable Just In Time Compiling (default is YES)]),,
331 if test ${enableval} = "no"
335 case "$llvm_cv_target_arch" in
336 x86) AC_SUBST(TARGET_HAS_JIT,1) ;;
337 Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;;
338 PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;;
339 x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;;
340 Alpha) AC_SUBST(TARGET_HAS_JIT,1) ;;
341 IA64) AC_SUBST(TARGET_HAS_JIT,0) ;;
342 ARM) AC_SUBST(TARGET_HAS_JIT,0) ;;
343 Mips) AC_SUBST(TARGET_HAS_JIT,0) ;;
344 PIC16) AC_SUBST(TARGET_HAS_JIT,0) ;;
345 XCore) AC_SUBST(TARGET_HAS_JIT,0) ;;
346 *) AC_SUBST(TARGET_HAS_JIT,0) ;;
350 dnl Allow enablement of doxygen generated documentation
351 AC_ARG_ENABLE(doxygen,
352 AS_HELP_STRING([--enable-doxygen],
353 [Build doxygen documentation (default is NO)]),,
356 yes) AC_SUBST(ENABLE_DOXYGEN,[1]) ;;
357 no) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
358 default) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
359 *) AC_MSG_ERROR([Invalid setting for --enable-doxygen. Use "yes" or "no"]) ;;
362 dnl Allow disablement of threads
363 AC_ARG_ENABLE(threads,
364 AS_HELP_STRING([--enable-threads],
365 [Use threads if available (default is YES)]),,
368 yes) AC_SUBST(ENABLE_THREADS,[1]) ;;
369 no) AC_SUBST(ENABLE_THREADS,[0]) ;;
370 default) AC_SUBST(ENABLE_THREADS,[1]) ;;
371 *) AC_MSG_ERROR([Invalid setting for --enable-threads. Use "yes" or "no"]) ;;
373 AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled])
375 dnl Allow building without position independent code
377 AS_HELP_STRING([--enable-pic],
378 [Build LLVM with Position Independent Code (default is YES)]),,
381 yes) AC_SUBST(ENABLE_PIC,[1]) ;;
382 no) AC_SUBST(ENABLE_PIC,[0]) ;;
383 default) AC_SUBST(ENABLE_PIC,[1]) ;;
384 *) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;;
386 AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC,
387 [Define if position independent code is enabled])
389 dnl Allow specific targets to be specified for building (or not)
391 AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
392 [Build specific host targets: all,host-only,{target-name} (default=all)]),,
395 all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha IA64 ARM Mips CellSPU PIC16 XCore CBackend MSIL CppBackend" ;;
397 case "$llvm_cv_target_arch" in
398 x86) TARGETS_TO_BUILD="X86" ;;
399 x86_64) TARGETS_TO_BUILD="X86" ;;
400 Sparc) TARGETS_TO_BUILD="Sparc" ;;
401 PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
402 Alpha) TARGETS_TO_BUILD="Alpha" ;;
403 IA64) TARGETS_TO_BUILD="IA64" ;;
404 ARM) TARGETS_TO_BUILD="ARM" ;;
405 Mips) TARGETS_TO_BUILD="Mips" ;;
406 CellSPU|SPU) TARGETS_TO_BUILD="CellSPU" ;;
407 PIC16) TARGETS_TO_BUILD="PIC16" ;;
408 XCore) TARGETS_TO_BUILD="XCore" ;;
409 *) AC_MSG_ERROR([Can not set target to build]) ;;
412 *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
414 x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
415 x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
416 sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
417 powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
418 alpha) TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
419 ia64) TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
420 arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
421 mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
422 spu) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
423 pic16) TARGETS_TO_BUILD="PIC16 $TARGETS_TO_BUILD" ;;
424 xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
425 cbe) TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" ;;
426 msil) TARGETS_TO_BUILD="MSIL $TARGETS_TO_BUILD" ;;
427 cpp) TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
428 *) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
433 AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
435 dnl Prevent the CBackend from using printf("%a") for floating point so older
436 dnl C compilers that cannot deal with the 0x0p+0 hex floating point format
437 dnl can still compile the CBE's output
438 AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a],
439 [Enable C Backend output with hex floating point via %a (default is YES)]),,
442 yes) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
443 no) AC_SUBST(ENABLE_CBE_PRINTF_A,[0]) ;;
444 default) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
445 *) AC_MSG_ERROR([Invalid setting for --enable-cbe-printf-a. Use "yes" or "no"]) ;;
447 AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A,
448 [Define if CBE is enabled for printf %a output])
450 dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
451 AC_ARG_WITH(llvmgccdir,
452 AS_HELP_STRING([--with-llvmgccdir],
453 [Specify location of llvm-gcc install dir (default searches PATH)]),,
456 default) WITH_LLVMGCCDIR=default ;;
457 /* | [[A-Za-z]]:[[\\/]]*) WITH_LLVMGCCDIR=$withval ;;
458 *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
461 dnl Allow a specific llvm-gcc compiler to be used with this LLVM config.
463 AS_HELP_STRING([--with-llvmgcc],
464 [Specify location of llvm-gcc driver (default searches PATH)]),
465 LLVMGCC=$with_llvmgcc
468 dnl Allow a specific llvm-g++ compiler to be used with this LLVM config.
470 AS_HELP_STRING([--with-llvmgxx],
471 [Specify location of llvm-g++ driver (default searches PATH)]),
472 LLVMGXX=$with_llvmgxx
475 if test -n "$LLVMGCC" && test -z "$LLVMGXX"; then
476 AC_MSG_ERROR([Invalid llvm-g++. Use --with-llvmgxx when --with-llvmgcc is used]);
479 if test -n "$LLVMGXX" && test -z "$LLVMGCC"; then
480 AC_MSG_ERROR([Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used]);
483 dnl Specify extra build options
484 AC_ARG_WITH(extra-options,
485 AS_HELP_STRING([--with-extra-options],
486 [Specify addtional options to compile LLVM with]),,
489 default) EXTRA_OPTIONS= ;;
490 *) EXTRA_OPTIONS=$withval ;;
492 AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS)
494 dnl Allow specific bindings to be specified for building (or not)
495 AC_ARG_ENABLE([bindings],AS_HELP_STRING([--enable-bindings],
496 [Build specific language bindings: all,auto,none,{binding-name} (default=auto)]),,
500 yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
501 all ) BINDINGS_TO_BUILD="ocaml" ;;
502 none | no) BINDINGS_TO_BUILD="" ;;
503 *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
505 ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
506 *) AC_MSG_ERROR([Unrecognized binding $a_binding]) ;;
512 dnl Allow the ocaml libdir to be overridden. This could go in a configure
513 dnl script for bindings/ocaml/configure, except that its auto value depends on
514 dnl OCAMLC, which is found here to support tests.
515 AC_ARG_WITH([ocaml-libdir],
516 [AS_HELP_STRING([--with-ocaml-libdir],
517 [Specify install location for ocaml bindings (default is stdlib)])],
521 auto) with_ocaml_libdir="$withval" ;;
522 /* | [[A-Za-z]]:[[\\/]]*) with_ocaml_libdir="$withval" ;;
523 *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;;
526 dnl Allow linking of LLVM with GPLv3 binutils code.
527 AC_ARG_WITH(binutils-include,
528 AS_HELP_STRING([--with-binutils-include],
529 [Specify path to binutils/include/ containing plugin-api.h file for gold plugin.]),,
532 default) WITH_BINUTILS_INCDIR=default ;;
533 /* | [[A-Za-z]]:[[\\/]]*) WITH_BINUTILS_INCDIR=$withval ;;
534 *) AC_MSG_ERROR([Invalid path for --with-binutils-include. Provide full path]) ;;
536 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
537 AC_SUBST(BINUTILS_INCDIR,$WITH_BINUTILS_INCDIR)
538 if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
539 echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
540 AC_MSG_ERROR([Invalid path to directory containing plugin-api.h.]);
544 dnl===-----------------------------------------------------------------------===
546 dnl=== SECTION 4: Check for programs we need and that they are the right version
548 dnl===-----------------------------------------------------------------------===
550 dnl Check for compilation tools
558 dnl Check for the tools that the makefiles require
561 AC_PATH_PROG(CMP, [cmp], [cmp])
562 AC_PATH_PROG(CP, [cp], [cp])
563 AC_PATH_PROG(DATE, [date], [date])
564 AC_PATH_PROG(FIND, [find], [find])
565 AC_PATH_PROG(GREP, [grep], [grep])
566 AC_PATH_PROG(MKDIR,[mkdir],[mkdir])
567 AC_PATH_PROG(MV, [mv], [mv])
569 AC_PATH_PROG(RM, [rm], [rm])
570 AC_PATH_PROG(SED, [sed], [sed])
571 AC_PATH_PROG(TAR, [tar], [gtar])
572 AC_PATH_PROG(BINPWD,[pwd], [pwd])
574 dnl Looking for misc. graph plotting software
575 AC_PATH_PROG(GRAPHVIZ, [Graphviz], [echo Graphviz])
576 if test "$GRAPHVIZ" != "echo Graphviz" ; then
577 AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available])
578 dnl If we're targeting for mingw we should emit windows paths, not msys
579 if test "$llvm_cv_os_type" = "MingW" ; then
580 GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
582 AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ${EXEEXT}",
583 [Define to path to Graphviz program if found or 'echo Graphviz' otherwise])
585 AC_PATH_PROG(DOT, [dot], [echo dot])
586 if test "$DOT" != "echo dot" ; then
587 AC_DEFINE([HAVE_DOT],[1],[Define if the dot program is available])
588 dnl If we're targeting for mingw we should emit windows paths, not msys
589 if test "$llvm_cv_os_type" = "MingW" ; then
590 DOT=`echo $DOT | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
592 AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}",
593 [Define to path to dot program if found or 'echo dot' otherwise])
595 AC_PATH_PROGS(GV, [gv gsview32], [echo gv])
596 if test "$GV" != "echo gv" ; then
597 AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available])
598 dnl If we're targeting for mingw we should emit windows paths, not msys
599 if test "$llvm_cv_os_type" = "MingW" ; then
600 GV=`echo $GV | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
602 AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV${EXEEXT}",
603 [Define to path to gv program if found or 'echo gv' otherwise])
605 AC_PATH_PROG(DOTTY, [dotty], [echo dotty])
606 if test "$DOTTY" != "echo dotty" ; then
607 AC_DEFINE([HAVE_DOTTY],[1],[Define if the dotty program is available])
608 dnl If we're targeting for mingw we should emit windows paths, not msys
609 if test "$llvm_cv_os_type" = "MingW" ; then
610 DOTTY=`echo $DOTTY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
612 AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}",
613 [Define to path to dotty program if found or 'echo dotty' otherwise])
616 dnl Look for a sufficiently recent version of Perl.
617 LLVM_PROG_PERL([5.006])
619 if test x"$PERL" = xnone; then
620 AC_SUBST(HAVE_PERL,0)
621 AC_MSG_ERROR([perl is required but was not found, please install it])
623 AC_SUBST(HAVE_PERL,1)
626 dnl Find the install program
629 dnl Checks for documentation and testing tools that we can do without. If these
630 dnl are not found then they are set to "true" which always succeeds but does
631 dnl nothing. This just lets the build output show that we could have done
632 dnl something if the tool was available.
633 AC_PATH_PROG(BZIP2, [bzip2])
634 AC_PATH_PROG(DOXYGEN, [doxygen])
635 AC_PATH_PROG(GROFF, [groff])
636 AC_PATH_PROG(GZIP, [gzip])
637 AC_PATH_PROG(POD2HTML, [pod2html])
638 AC_PATH_PROG(POD2MAN, [pod2man])
639 AC_PATH_PROG(RUNTEST, [runtest])
641 AC_PATH_PROG(ZIP, [zip])
642 AC_PATH_PROGS(OCAMLC, [ocamlc])
643 AC_PATH_PROGS(OCAMLOPT, [ocamlopt])
644 AC_PATH_PROGS(OCAMLDEP, [ocamldep])
645 AC_PATH_PROGS(OCAMLDOC, [ocamldoc])
646 AC_PATH_PROGS(GAS, [gas as])
648 dnl Determine whether the linker supports the -R option.
651 dnl Determine whether the linker supports the -export-dynamic option.
652 AC_LINK_EXPORT_DYNAMIC
654 dnl Check for libtool and the library that has dlopen function (which must come
655 dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
661 if test "$lt_cv_dlopen_self" = "yes" ; then
662 AC_DEFINE([CAN_DLOPEN_SELF],[1],
663 [Define if dlopen(0) will open the symbols of the program])
666 if test "$WITH_LLVMGCCDIR" = "default" ; then
667 LLVMGCC="llvm-gcc${EXEEXT}"
668 LLVMGXX="llvm-g++${EXEEXT}"
669 AC_PATH_PROG(LLVMGCC, $LLVMGCC, [])
670 AC_PATH_PROG(LLVMGXX, $LLVMGXX, [])
672 if test -z "$LLVMGCC"; then
673 LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
675 if test -z "$LLVMGXX"; then
676 LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
678 AC_SUBST(LLVMGCC,$LLVMGCC)
679 AC_SUBST(LLVMGXX,$LLVMGXX)
682 AC_MSG_CHECKING([tool compatibility])
684 dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as
685 dnl ICC; we use GCC specific options in the makefiles so the compiler needs
686 dnl to support those options.
687 dnl "icc" emits gcc signatures
688 dnl "icc -no-gcc" emits no gcc signature BUT is still compatible
700 if test "$GCC" != "yes" && test "$ICC" != "yes"
702 AC_MSG_ERROR([gcc|icc required but not found])
705 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
706 if test "$GXX" != "yes" && test "$IXX" != "yes"
708 AC_MSG_ERROR([g++|icc required but not found])
711 dnl Verify that GCC is version 3.0 or higher
712 if test "$GCC" = "yes"
714 AC_COMPILE_IFELSE([[#if !defined(__GNUC__) || __GNUC__ < 3
715 #error Unsupported GCC version
717 ]], [], [AC_MSG_ERROR([gcc 3.x required, but you have a lower version])])
720 dnl Check for GNU Make. We use its extensions, so don't build without it
721 if test -z "$llvm_cv_gnu_make_command"
723 AC_MSG_ERROR([GNU Make required but not found])
726 dnl Tool compatibility is okay if we make it here.
729 dnl===-----------------------------------------------------------------------===
731 dnl=== SECTION 5: Check for libraries
733 dnl===-----------------------------------------------------------------------===
735 dnl libelf is for sparc only; we can ignore it if we don't have it
736 AC_CHECK_LIB(elf, elf_begin)
738 if test "$llvm_cv_os_type" = "MingW" ; then
739 AC_CHECK_LIB(imagehlp, main)
740 AC_CHECK_LIB(psapi, main)
743 dnl dlopen() is required for plugin support.
744 AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],
745 [Define if dlopen() is available on this platform.]),
746 AC_MSG_WARN([dlopen() not found - disabling plugin support]))
748 dnl libffi is optional; used to call external functions from the interpreter
749 AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1],
750 [Define if libffi is available on this platform.]),
751 AC_MSG_WARN([libffi not found - disabling external calls from interpreter]))
753 dnl mallinfo is optional; the code can compile (minus features) without it
754 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],
755 [Define if mallinfo() is available on this platform.]))
757 dnl pthread locking functions are optional - but llvm will not be thread-safe
759 if test "$ENABLE_THREADS" -eq 1 ; then
760 AC_CHECK_LIB(pthread,pthread_mutex_init)
761 AC_SEARCH_LIBS(pthread_mutex_lock,pthread,
762 AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1],
763 [Have pthread_mutex_lock]))
766 dnl Allow extra x86-disassembler library
768 AS_HELP_STRING([--with-udis86=<path>],
769 [Use udis86 external x86 disassembler library]),
771 AC_SUBST(USE_UDIS86, [1])
774 *) LDFLAGS="$LDFLAGS -L${withval}" ;;
776 AC_CHECK_LIB(udis86, ud_init, [], [
777 echo "Error! You need to have libudis86 around."
781 AC_SUBST(USE_UDIS86, [0]))
782 AC_DEFINE_UNQUOTED([USE_UDIS86],$USE_UDIS86,
783 [Define if use udis86 library])
785 dnl===-----------------------------------------------------------------------===
787 dnl=== SECTION 6: Check for header files
789 dnl===-----------------------------------------------------------------------===
791 dnl First, use autoconf provided macros for specific headers that we need
792 dnl We don't check for ancient stuff or things that are guaranteed to be there
793 dnl by the C++ standard. We always use the <cfoo> versions of <foo.h> C headers.
794 dnl Generally we're looking for POSIX headers.
796 AC_HEADER_MMAP_ANONYMOUS
802 AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
803 AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h unistd.h utime.h])
804 AC_CHECK_HEADERS([windows.h])
805 AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h])
806 AC_CHECK_HEADERS([sys/types.h malloc/malloc.h mach/mach.h])
807 if test "$ENABLE_THREADS" -eq 1 ; then
808 AC_CHECK_HEADERS(pthread.h,
809 AC_SUBST(HAVE_PTHREAD, 1),
810 AC_SUBST(HAVE_PTHREAD, 0))
812 AC_SUBST(HAVE_PTHREAD, 0)
815 dnl Try to find ffi.h.
816 AC_CHECK_HEADERS([ffi.h ffi/ffi.h])
818 dnl===-----------------------------------------------------------------------===
820 dnl=== SECTION 7: Check for types and structures
822 dnl===-----------------------------------------------------------------------===
829 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
830 AC_CHECK_TYPES([uint64_t],,
831 AC_CHECK_TYPES([u_int64_t],,
832 AC_MSG_ERROR([Type uint64_t or u_int64_t required but not found])))
834 dnl===-----------------------------------------------------------------------===
836 dnl=== SECTION 8: Check for specific functions needed
838 dnl===-----------------------------------------------------------------------===
840 AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ])
841 AC_CHECK_FUNCS([powf fmodf strtof round ])
842 AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
843 AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
844 AC_CHECK_FUNCS([mktemp realpath sbrk setrlimit strdup strerror strerror_r ])
845 AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
846 AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp])
851 dnl Check for variations in the Standard C++ library and STL. These macros are
852 dnl provided by LLVM in the autoconf/m4 directory.
853 AC_CXX_HAVE_STD_ITERATOR
854 AC_CXX_HAVE_BI_ITERATOR
855 AC_CXX_HAVE_FWD_ITERATOR
859 dnl Check for mmap support.We also need to know if /dev/zero is required to
860 dnl be opened for allocating RWX memory.
861 dnl Make sure we aren't attempting to configure for an unknown system
862 if test "$llvm_cv_platform_type" = "Unix" ; then
865 AC_NEED_DEV_ZERO_FOR_MMAP
867 if test "$ac_cv_func_mmap_fixed_mapped" = "no"
869 AC_MSG_WARN([mmap() of a fixed address required but not supported])
871 if test "$ac_cv_func_mmap_file" = "no"
873 AC_MSG_WARN([mmap() of files required but not found])
877 dnl===-----------------------------------------------------------------------===
879 dnl=== SECTION 9: Additional checks, variables, etc.
881 dnl===-----------------------------------------------------------------------===
883 dnl Check, whether __dso_handle is present
884 AC_CHECK_FUNCS([__dso_handle])
886 dnl See if the llvm-gcc executable can compile to LLVM assembly
887 AC_CACHE_CHECK([whether llvm-gcc is sane],[llvm_cv_llvmgcc_sanity],
888 [llvm_cv_llvmgcc_sanity="no"
889 if test -x "$LLVMGCC" ; then
890 cp /dev/null conftest.c
891 "$LLVMGCC" -emit-llvm -S -o - conftest.c | \
892 grep 'target datalayout =' > /dev/null 2>&1
893 if test $? -eq 0 ; then
894 llvm_cv_llvmgcc_sanity="yes"
899 dnl Since we have a sane llvm-gcc, identify it and its sub-tools
900 if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then
901 AC_MSG_CHECKING([llvm-gcc component support])
902 llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1`
903 AC_SUBST(LLVMCC1,$llvmcc1path)
904 llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus`
905 AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
906 llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
907 AC_SUBST(LLVMGCCDIR,$llvmgccdir)
908 llvmgcclibexec=`echo "$llvmcc1path" | sed 's,/cc1,,'`
909 AC_SUBST(LLVMGCCLIBEXEC,$llvmgcclibexec)
910 llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`]
911 llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`]
912 AC_SUBST(LLVMGCC_VERSION,$llvmgccversion)
913 AC_SUBST(LLVMGCC_MAJVERS,$llvmgccmajvers)
914 llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ ]*\).*/\1/'`]
915 AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs)
919 dnl Propagate the shared library extension that the libltdl checks did to
920 dnl the Makefiles so we can use it there too
921 AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
923 # Translate the various configuration directories and other basic
924 # information into substitutions that will end up in Makefile.config.in
925 # that these configured values can be used by the makefiles
926 if test "${prefix}" = "NONE" ; then
929 eval LLVM_PREFIX="${prefix}";
930 eval LLVM_BINDIR="${prefix}/bin";
931 eval LLVM_LIBDIR="${prefix}/lib";
932 eval LLVM_DATADIR="${prefix}/share/llvm";
933 eval LLVM_DOCSDIR="${prefix}/docs/llvm";
934 eval LLVM_ETCDIR="${prefix}/etc/llvm";
935 eval LLVM_INCLUDEDIR="${prefix}/include";
936 eval LLVM_INFODIR="${prefix}/info";
937 eval LLVM_MANDIR="${prefix}/man";
938 LLVM_CONFIGTIME=`date`
939 AC_SUBST(LLVM_PREFIX)
940 AC_SUBST(LLVM_BINDIR)
941 AC_SUBST(LLVM_LIBDIR)
942 AC_SUBST(LLVM_DATADIR)
943 AC_SUBST(LLVM_DOCSDIR)
944 AC_SUBST(LLVM_ETCDIR)
945 AC_SUBST(LLVM_INCLUDEDIR)
946 AC_SUBST(LLVM_INFODIR)
947 AC_SUBST(LLVM_MANDIR)
948 AC_SUBST(LLVM_CONFIGTIME)
950 # Place the various directores into the config.h file as #defines so that we
951 # can know about the installation paths within LLVM.
952 AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX",
953 [Installation prefix directory])
954 AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR",
955 [Installation directory for binary executables])
956 AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR",
957 [Installation directory for libraries])
958 AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
959 [Installation directory for data files])
960 AC_DEFINE_UNQUOTED(LLVM_DOCSDIR, "$LLVM_DOCSDIR",
961 [Installation directory for documentation])
962 AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR",
963 [Installation directory for config files])
964 AC_DEFINE_UNQUOTED(LLVM_INCLUDEDIR, "$LLVM_INCLUDEDIR",
965 [Installation directory for include files])
966 AC_DEFINE_UNQUOTED(LLVM_INFODIR, "$LLVM_INFODIR",
967 [Installation directory for .info files])
968 AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR",
969 [Installation directory for man pages])
970 AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME",
971 [Time at which LLVM was configured])
972 AC_DEFINE_UNQUOTED(LLVM_HOSTTRIPLE, "$host",
973 [Host triple we were built on])
975 # Determine which bindings to build.
976 if test "$BINDINGS_TO_BUILD" = auto ; then
978 if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
979 BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
982 AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD)
984 # This isn't really configurey, but it avoids having to repeat the list in
986 AC_SUBST(ALL_BINDINGS,ocaml)
988 # Do any work necessary to ensure that bindings have what they need.
989 binding_prereqs_failed=0
990 for a_binding in $BINDINGS_TO_BUILD ; do
993 if test "x$OCAMLC" = x ; then
994 AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc])
995 binding_prereqs_failed=1
997 if test "x$OCAMLDEP" = x ; then
998 AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep])
999 binding_prereqs_failed=1
1001 if test "x$OCAMLOPT" = x ; then
1002 AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt])
1003 dnl ocamlopt is optional!
1005 if test "x$with_ocaml_libdir" != xauto ; then
1006 AC_SUBST(OCAML_LIBDIR,$with_ocaml_libdir)
1008 ocaml_stdlib="`"$OCAMLC" -where`"
1009 if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~"
1011 # ocaml stdlib is beneath our prefix; use stdlib
1012 AC_SUBST(OCAML_LIBDIR,$ocaml_stdlib)
1014 # ocaml stdlib is outside our prefix; use libdir/ocaml
1015 AC_SUBST(OCAML_LIBDIR,$LLVM_LIBDIR/ocaml)
1021 if test "$binding_prereqs_failed" = 1 ; then
1022 AC_MSG_ERROR([Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings.])
1025 dnl Determine whether the compiler supports -fvisibility-inlines-hidden.
1026 AC_CXX_USE_VISIBILITY_INLINES_HIDDEN
1028 dnl Determine linker rpath flag
1029 if test "$llvm_cv_link_use_r" = "yes" ; then
1036 dnl Determine linker rdynamic flag
1037 if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
1038 RDYNAMIC="-Wl,-export-dynamic"
1044 dnl===-----------------------------------------------------------------------===
1046 dnl=== SECTION 10: Specify the output files and generate it
1048 dnl===-----------------------------------------------------------------------===
1050 dnl Configure header files
1051 dnl WARNING: dnl If you add or remove any of the following config headers, then
1052 dnl you MUST also update Makefile.rules so that the variable FilesToConfig
1053 dnl contains the same list of files as AC_CONFIG_HEADERS below. This ensures the
1054 dnl files can be updated automatically when their *.in sources change.
1055 AC_CONFIG_HEADERS([include/llvm/Config/config.h])
1056 AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
1057 AC_CONFIG_HEADERS([include/llvm/ADT/iterator.h])
1059 dnl Configure the makefile's configuration data
1060 AC_CONFIG_FILES([Makefile.config])
1062 dnl Configure the RPM spec file for LLVM
1063 AC_CONFIG_FILES([llvm.spec])
1065 dnl Configure doxygen's configuration file
1066 AC_CONFIG_FILES([docs/doxygen.cfg])
1068 dnl Do the first stage of configuration for llvm-config.in.
1069 AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])
1071 dnl Do special configuration of Makefiles
1072 AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])
1073 AC_CONFIG_MAKEFILE(Makefile)
1074 AC_CONFIG_MAKEFILE(Makefile.common)
1075 AC_CONFIG_MAKEFILE(examples/Makefile)
1076 AC_CONFIG_MAKEFILE(lib/Makefile)
1077 AC_CONFIG_MAKEFILE(runtime/Makefile)
1078 AC_CONFIG_MAKEFILE(test/Makefile)
1079 AC_CONFIG_MAKEFILE(test/Makefile.tests)
1080 AC_CONFIG_MAKEFILE(unittests/Makefile)
1081 AC_CONFIG_MAKEFILE(tools/Makefile)
1082 AC_CONFIG_MAKEFILE(utils/Makefile)
1083 AC_CONFIG_MAKEFILE(projects/Makefile)
1084 AC_CONFIG_MAKEFILE(bindings/Makefile)
1085 AC_CONFIG_MAKEFILE(bindings/ocaml/Makefile.ocaml)
1087 dnl Finally, crank out the output