1 dnl === configure.ac --------------------------------------------------------===
2 dnl The LLVM Compiler Infrastructure
4 dnl This file was developed by the LLVM research group and is distributed under
5 dnl the University of Illinois Open Source 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]],[[1.6cvs]],[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) 2003-2005 University of Illinois at Urbana-Champaign."])
39 AC_COPYRIGHT($LLVM_COPYRIGHT)
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 "Stacker") AC_CONFIG_SUBDIRS([projects/Stacker]) ;;
72 "llvm-test") AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
73 "llvm-reopt") AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
74 "llvm-gcc") AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;;
75 "llvm-java") AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
76 "llvm-tv") AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
77 "llvm-poolalloc") AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
79 AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])
85 dnl===-----------------------------------------------------------------------===
87 dnl=== SECTION 2: Architecture, target, and host checks
89 dnl===-----------------------------------------------------------------------===
91 dnl Check the target for which we're compiling and the host that will do the
92 dnl compilations. This will tell us which LLVM compiler will be used for
93 dnl compiling SSA into object code. This needs to be done early because
94 dnl following tests depend on it.
97 dnl Determine the platform type and cache its value. This helps us configure
98 dnl the System library to the correct build platform.
99 AC_CACHE_CHECK([type of operating system we're on],
103 llvm_cv_os_type="AIX"
104 llvm_cv_platform_type="Unix" ;;
106 llvm_cv_os_type="Cygwin"
107 llvm_cv_platform_type="Unix" ;;
109 llvm_cv_os_type="Darwin"
110 llvm_cv_platform_type="Unix" ;;
112 llvm_cv_os_type="FreeBSD"
113 llvm_cv_platform_type="Unix" ;;
115 llvm_cv_os_type="HP-UX"
116 llvm_cv_platform_type="Unix" ;;
118 llvm_cv_os_type="Interix"
119 llvm_cv_platform_type="Unix" ;;
121 llvm_cv_os_type="Linux"
122 llvm_cv_platform_type="Unix" ;;
124 llvm_cv_os_type="SunOS"
125 llvm_cv_platform_type="Unix" ;;
127 llvm_cv_os_type="Win32"
128 llvm_cv_platform_type="Win32" ;;
130 llvm_cv_os_type="MingW"
131 llvm_cv_platform_type="Win32" ;;
133 llvm_cv_os_type="Unknown"
134 llvm_cv_platform_type="Unknown" ;;
137 dnl Make sure we aren't attempting to configure for an unknown system
138 if test "$llvm_cv_os_type" = "Unknown" ; then
139 AC_MSG_ERROR([Operating system is unknown, configure can't continue])
142 dnl Set the "OS" Makefile variable based on the platform type so the
143 dnl makefile can configure itself to specific build hosts
144 AC_SUBST(OS,$llvm_cv_os_type)
146 dnl Set the "LLVM_ON_*" variables based on llvm_cvs_platform_type
147 dnl This is used by lib/System to determine the basic kind of implementation
149 case $llvm_cv_platform_type in
151 AC_DEFINE([LLVM_ON_UNIX],[1],[Define if this is Unixish platform])
152 AC_SUBST(LLVM_ON_UNIX,[1])
153 AC_SUBST(LLVM_ON_WIN32,[0])
156 AC_DEFINE([LLVM_ON_WIN32],[1],[Define if this is Win32ish platform])
157 AC_SUBST(LLVM_ON_UNIX,[0])
158 AC_SUBST(LLVM_ON_WIN32,[1])
162 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
163 dnl V9, since that is all that we support at the moment, and autoconf will only
164 dnl tell us we're a sparc.
166 sparc*-*-solaris*) AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
170 dnl Determine what our target architecture is and configure accordingly.
171 dnl This will allow Makefiles to make a distinction between the hardware and
173 AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch],
175 i?86-*) llvm_cv_target_arch="x86" ;;
176 amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;;
177 sparc*-*) llvm_cv_target_arch="Sparc" ;;
178 powerpc*-*) llvm_cv_target_arch="PowerPC" ;;
179 alpha*-*) llvm_cv_target_arch="Alpha" ;;
180 ia64-*) llvm_cv_target_arch="IA64" ;;
181 *) llvm_cv_target_arch="Unknown" ;;
184 if test "$llvm_cv_target_arch" = "Unknown" ; then
185 AC_MSG_WARN([Configuring LLVM for an unknown target archicture])
188 dnl Define a substitution, ARCH, for the target architecture
189 AC_SUBST(ARCH,$llvm_cv_target_arch)
191 dnl Check for the endianness of the target
192 AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little]))
194 dnl===-----------------------------------------------------------------------===
196 dnl=== SECTION 3: Command line arguments for the configure script.
198 dnl===-----------------------------------------------------------------------===
200 dnl --enable-optimized : check whether they want to do an optimized build:
201 AC_ARG_ENABLE(optimized,
202 AS_HELP_STRING([--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=no)
203 if test ${enableval} = "no" ; then
204 AC_SUBST(ENABLE_OPTIMIZED,[[]])
206 AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
209 dnl --enable-jit: check whether they want to enable the jit
211 AS_HELP_STRING(--enable-jit,
212 [Enable Just In Time Compiling (default is YES)]),,
214 if test ${enableval} = "no"
218 case "$llvm_cv_target_arch" in
219 x86) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
220 Sparc) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
221 PowerPC) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;;
222 x86_64) AC_SUBST(JIT,[[]]) ;;
223 Alpha) AC_SUBST(JIT,[[]]) ;;
224 IA64) AC_SUBST(JIT,[[]]) ;;
225 *) AC_SUBST(JIT,[[]]) ;;
229 dnl Allow enablement of doxygen generated documentation
230 AC_ARG_ENABLE(doxygen,
231 AS_HELP_STRING([--enable-doxygen],
232 [Build doxygen documentation (default is NO)]),,
235 yes) AC_SUBST(ENABLE_DOXYGEN,[1]) ;;
236 no) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
237 default) AC_SUBST(ENABLE_DOXYGEN,[0]) ;;
238 *) AC_MSG_ERROR([Invalid setting for --enable-doxygen. Use "yes" or "no"]) ;;
241 dnl Allow specific targets to be specified for building (or not)
243 AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-target],
244 [Build specific host targets: all,host-only,{target-name} (default=all)]),,
247 all) TARGETS_TO_BUILD="X86 SparcV8 SparcV9 PowerPC Alpha IA64 Skeleton" ;;
249 case "$llvm_cv_target_arch" in
250 x86) TARGETS_TO_BUILD="X86" ;;
251 x86_64) TARGETS_TO_BUILD="X86" ;;
252 Sparc) TARGETS_TO_BUILD="SparcV8 SparcV9" ;;
253 PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
254 Alpha) TARGETS_TO_BUILD="Alpha" ;;
255 IA64) TARGETS_TO_BUILD="IA64" ;;
256 *) AC_MSG_ERROR([Can not set target to build]) ;;
259 *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
261 x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
262 x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
263 sparc) TARGETS_TO_BUILD="SparcV8 SparcV9 $TARGETS_TO_BUILD" ;;
264 powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
265 alpha) TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
266 ia64) TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
267 skeleton)TARGETS_TO_BUILD="Skeleton $TARGETS_TO_BUILD";;
268 *) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
273 TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD"
274 AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
276 dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
277 AC_ARG_WITH(llvmgccdir,
278 AS_HELP_STRING([--with-llvmgccdir],
279 [Specify location of llvm-gcc install dir (default searches PATH)]),,
282 default) WITH_LLVMGCCDIR=default ;;
283 /*) WITH_LLVMGCCDIR=$withval ;;
284 *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
288 dnl===-----------------------------------------------------------------------===
290 dnl=== SECTION 4: Check for programs we need and that they are the right version
292 dnl===-----------------------------------------------------------------------===
294 dnl Check for compilation tools
301 dnl Check for the tools that the makefiles require
304 AC_PATH_PROG(CMP, [cmp], [cmp])
305 AC_PATH_PROG(CP, [cp], [cp])
306 AC_PATH_PROG(DATE, [date], [date])
307 AC_PATH_PROG(FIND, [find], [find])
308 AC_PATH_PROG(GREP, [grep], [grep])
309 AC_PATH_PROG(MKDIR,[mkdir],[mkdir])
310 AC_PATH_PROG(MV, [mv], [mv])
312 AC_PATH_PROG(RM, [rm], [rm])
313 AC_PATH_PROG(SED, [sed], [sed])
314 AC_PATH_PROG(TAR, [tar], [gtar])
316 dnl Find the install program
319 dnl Checks for documentation and testing tools that we can do without. If these
320 dnl are not found then they are set to "true" which always succeeds but does
321 dnl nothing. This just lets the build output show that we could have done
322 dnl something if the tool was available.
323 AC_PATH_PROG(BZIP2,[bzip2],[true bzip2])
324 AC_PATH_PROG(DOT,[dot],[true dot])
325 AC_PATH_PROG(DOXYGEN,[doxygen],[true doxygen])
326 AC_PATH_PROG(ETAGS,[etags],[true etags])
327 AC_PATH_PROG(GROFF,[groff],[true groff])
328 AC_PATH_PROG(GZIP,[gzip],[true gzip])
329 AC_PATH_PROG(POD2HTML,[pod2html],[true pod2html])
330 AC_PATH_PROG(POD2MAN,[pod2man],[true pod2man])
331 AC_PATH_PROG(RUNTEST,[runtest],[true runtest])
333 AC_PATH_PROG(ZIP,[zip],[true zip])
335 dnl Determine if the linker supports the -R option.
338 dnl Check for libtool and the library that has dlopen function (which must come
339 dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
345 if test "$lt_cv_dlopen_self" = "yes" ; then
346 AC_DEFINE([CAN_DLOPEN_SELF],[1],
347 [Define if dlopen(0) will open the symbols of the program])
350 dnl Check if we know how to tell etags we are using C++:
351 etags_version=`$ETAGS --version 2>&1`
352 case "$etags_version" in
353 *[Ee]xuberant*) ETAGSFLAGS="--language-force=c++" ;;
354 *GNU\ Emacs*) ETAGSFLAGS="-l c++" ;;
357 AC_SUBST(ETAGSFLAGS,$ETAGSFLAGS)
359 if test "$WITH_LLVMGCCDIR" = "default" ; then
360 LLVMGCC="llvm-gcc${EXEEXT}"
361 LLVMGXX="llvm-g++${EXEEXT}"
362 AC_PATH_PROG(LLVMGCC, $LLVMGCC, [])
363 AC_PATH_PROG(LLVMGXX, $LLVMGXX, [])
365 LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
366 LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
367 AC_SUBST(LLVMGCC,$LLVMGCC)
368 AC_SUBST(LLVMGXX,$LLVMGXX)
371 AC_MSG_CHECKING([tool compatibility])
373 dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as
374 dnl ICC; we use GCC specific options in the makefiles so the compiler needs
375 dnl to support those options.
376 dnl "icc" emits gcc signatures
377 dnl "icc -no-gcc" emits no gcc signature BUT is still compatible
389 if test "$GCC" != "yes" && test "$ICC" != "yes"
391 AC_MSG_ERROR([gcc|icc required but not found])
394 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
395 if test "$GXX" != "yes" && test "$IXX" != "yes"
397 AC_MSG_ERROR([g++|icc required but not found])
400 dnl Verify that GCC is version 3.0 or higher
401 if test "$GCC" = "yes"
403 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
404 if test "$gccmajor" -lt "3"
406 AC_MSG_ERROR([gcc 3.x required, but you have a lower version])
410 dnl Check for GNU Make. We use its extensions, so don't build without it
411 if test -z "$llvm_cv_gnu_make_command"
413 AC_MSG_ERROR([GNU Make required but not found])
416 dnl Tool compatibility is okay if we make it here.
419 dnl===-----------------------------------------------------------------------===
421 dnl=== SECTION 5: Check for libraries
423 dnl===-----------------------------------------------------------------------===
425 dnl libelf is for sparc only; we can ignore it if we don't have it
426 AC_CHECK_LIB(elf, elf_begin)
428 dnl lt_dlopen may be required for plugin support.
429 AC_SEARCH_LIBS(lt_dlopen,ltdl,AC_DEFINE([HAVE_LT_DLOPEN],[1],
430 [Define if lt_dlopen() is available on this platform]),
431 AC_MSG_WARN([lt_dlopen() not found - plugin support might
434 dnl dlopen() is required for plugin support.
435 AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],
436 [Define if dlopen() is available on this platform.]),
437 AC_MSG_WARN([dlopen() not found - disabling plugin support]))
439 dnl mallinfo is optional; the code can compile (minus features) without it
440 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],
441 [Define if mallinfo() is available on this platform.]))
443 dnl pthread locking functions are optional - but llvm will not be thread-safe
445 AC_SEARCH_LIBS(pthread_mutex_lock,pthread,
446 AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1],
447 [Have pthread_mutex_lock]))
449 dnl===-----------------------------------------------------------------------===
451 dnl=== SECTION 6: Check for header files
453 dnl===-----------------------------------------------------------------------===
455 dnl First, use autoconf provided macros for specific headers that we need
456 dnl We don't check for ancient stuff or things that are guaranteed to be there
457 dnl by the C++ standard. We always use the <cfoo> versions of <foo.h> C headers.
458 dnl Generally we're looking for POSIX headers.
460 AC_HEADER_MMAP_ANONYMOUS
466 AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
467 AC_CHECK_HEADERS([malloc.h signal.h stdint.h unistd.h utime.h windows.h])
468 AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/types.h])
469 AC_CHECK_HEADERS([rw/stdex/hash_map.h rw/stdex/hash_set.h])
471 dnl===-----------------------------------------------------------------------===
473 dnl=== SECTION 7: Check for types and structures
475 dnl===-----------------------------------------------------------------------===
481 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
482 AC_CHECK_TYPES([uint64_t],,
483 AC_CHECK_TYPES([u_int64_t],,
484 AC_MSG_ERROR([Type uint64_t or u_int64_t required but not found])))
486 dnl===-----------------------------------------------------------------------===
488 dnl=== SECTION 8: Check for specific functions needed
490 dnl===-----------------------------------------------------------------------===
492 AC_CHECK_FUNCS([backtrace getcwd getpagesize getrusage gettimeofday ])
493 AC_CHECK_FUNCS([isatty mkdtemp mkstemp mktemp ])
494 AC_CHECK_FUNCS([realpath sbrk setrlimit strdup strerror strerror_r ])
495 AC_CHECK_FUNCS([strtoll strtoq sysconf])
500 dnl Check for variations in the Standard C++ library and STL. These macros are
501 dnl provided by LLVM in the autoconf/m4 directory.
504 AC_CXX_HAVE_STD_ITERATOR
505 AC_CXX_HAVE_BI_ITERATOR
506 AC_CXX_HAVE_FWD_ITERATOR
510 dnl Check for mmap and mprotect support. We need both to do the JIT and for
511 dnl bytecode loading, etc. We also need to know if /dev/zero is required to
512 dnl be opened for allocating RWX memory.
515 AC_NEED_DEV_ZERO_FOR_MMAP
516 AC_CHECK_FUNC(mprotect,,
517 AC_MSG_ERROR([Function mprotect() required but not found]))
519 if test "$ac_cv_func_mmap_fixed_mapped" = "no"
521 AC_MSG_WARN([mmap() of a fixed address required but not supported])
523 if test "$ac_cv_func_mmap_file" = "no"
525 AC_MSG_WARN([mmap() of files required but not found])
528 dnl===-----------------------------------------------------------------------===
530 dnl=== SECTION 9: Additional checks, variables, etc.
532 dnl===-----------------------------------------------------------------------===
534 dnl See if the llvm-gcc executable can compile to LLVM assembly
535 AC_CACHE_CHECK([whether llvm-gcc is sane],[llvm_cv_llvmgcc_sanity],
536 [llvm_cv_llvmgcc_sanity="no"
537 if test -x "$LLVMGCC" ; then
538 cp /dev/null conftest.c
539 "$LLVMGCC" -S -o - conftest.c | grep implementation > /dev/null 2>&1
540 if test $? -eq 0 ; then
541 llvm_cv_llvmgcc_sanity="yes"
546 dnl Since we have a sane llvm-gcc, identify it and its sub-tools
547 if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then
548 llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1`
549 AC_SUBST(LLVMCC1,$llvmcc1path)
550 llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus`
551 AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
552 llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
553 AC_SUBST(LLVMGCCDIR,$llvmgccdir)
556 dnl Propagate the shared library extension that the libltdl checks did to
557 dnl the Makefiles so we can use it there too
558 AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
560 # Translate the various configuration directories and other basic
561 # information into substitutions that will end up in Makefile.config.in
562 # that these configured values can be used by the makefiles
563 eval LLVM_PREFIX="${prefix}";
564 eval LLVM_BINDIR="${prefix}/bin";
565 eval LLVM_LIBDIR="${prefix}/lib";
566 eval LLVM_DATADIR="${prefix}/share/llvm";
567 eval LLVM_DOCSDIR="${prefix}/docs/llvm";
568 eval LLVM_ETCDIR="${prefix}/etc/llvm";
569 eval LLVM_INCLUDEDIR="${prefix}/include";
570 eval LLVM_INFODIR="${prefix}/info";
571 eval LLVM_MANDIR="${prefix}/man";
572 LLVM_CONFIGTIME=`date`
573 AC_SUBST(LLVM_PREFIX)
574 AC_SUBST(LLVM_BINDIR)
575 AC_SUBST(LLVM_LIBDIR)
576 AC_SUBST(LLVM_DATADIR)
577 AC_SUBST(LLVM_DOCSDIR)
578 AC_SUBST(LLVM_ETCDIR)
579 AC_SUBST(LLVM_INCLUDEDIR)
580 AC_SUBST(LLVM_INFODIR)
581 AC_SUBST(LLVM_MANDIR)
582 AC_SUBST(LLVM_CONFIGTIME)
584 # Place the various directores into the config.h file as #defines so that we
585 # can know about the installation paths within LLVM.
586 AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX",
587 [Installation prefix directory])
588 AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR",
589 [Installation directory for binary executables])
590 AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR",
591 [Installation directory for libraries])
592 AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
593 [Installation directory for data files])
594 AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DOCSDIR",
595 [Installation directory for documentation])
596 AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR",
597 [Installation directory for config files])
598 AC_DEFINE_UNQUOTED(LLVM_INCLUDEDIR, "$LLVM_INCLUDEDIR",
599 [Installation directory for include files])
600 AC_DEFINE_UNQUOTED(LLVM_INFODIR, "$LLVM_INFODIR",
601 [Installation directory for .info files])
602 AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR",
603 [Installation directory for man pages])
604 AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME",
605 [Time at which LLVM was configured])
607 dnl===-----------------------------------------------------------------------===
609 dnl=== SECTION 10: Specify the output files and generate it
611 dnl===-----------------------------------------------------------------------===
613 dnl Configure header files
614 AC_CONFIG_HEADERS(include/llvm/Config/config.h)
616 AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
617 AC_CONFIG_HEADERS([include/llvm/ADT/hash_map])
618 AC_CONFIG_HEADERS([include/llvm/ADT/hash_set])
619 AC_CONFIG_HEADERS([include/llvm/Support/ThreadSupport.h])
620 AC_CONFIG_HEADERS([include/llvm/ADT/iterator])
622 dnl Configure the makefile's configuration data
623 AC_CONFIG_FILES([Makefile.config])
625 dnl Configure doxygen's configuration file
626 AC_CONFIG_FILES([docs/doxygen.cfg])
628 dnl Do special configuration of Makefiles
629 AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])
630 AC_CONFIG_MAKEFILE(Makefile)
631 AC_CONFIG_MAKEFILE(Makefile.common)
632 AC_CONFIG_MAKEFILE(examples/Makefile)
633 AC_CONFIG_MAKEFILE(lib/Makefile)
634 AC_CONFIG_MAKEFILE(runtime/Makefile)
635 AC_CONFIG_MAKEFILE(test/Makefile)
636 AC_CONFIG_MAKEFILE(test/Makefile.tests)
637 AC_CONFIG_MAKEFILE(tools/Makefile)
638 AC_CONFIG_MAKEFILE(utils/Makefile)
639 AC_CONFIG_MAKEFILE(projects/Makefile)
641 dnl Finally, crank out the output
644 dnl Warn loudly if llvm-gcc was not obviously working
645 if test "$llvm_cv_llvmgcc_sanity" = "no" ; then
646 AC_MSG_WARN([***** llvm-gcc/llvm-g++ was not found, or does not appear to be ])
647 AC_MSG_WARN([***** working. Please make sure you have llvmgcc and llvmg++ in])
648 AC_MSG_WARN([***** your path before configuring LLVM. The runtime libraries])
649 AC_MSG_WARN([***** (llvm/runtime) will not be built but you should be able to])
650 AC_MSG_WARN([***** build the llvm tools.])