Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1 | dnl === configure.ac --------------------------------------------------------=== |
| 2 | dnl The LLVM Compiler Infrastructure |
| 3 | dnl |
Chris Lattner | 234d529 | 2007-12-29 22:59:10 +0000 | [diff] [blame] | 4 | dnl This file is distributed under the University of Illinois Open Source |
| 5 | dnl License. See LICENSE.TXT for details. |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 6 | dnl |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 7 | dnl===-----------------------------------------------------------------------=== |
| 8 | dnl This is the LLVM configuration script. It is processed by the autoconf |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 9 | dnl program to produce a script named configure. This script contains the |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 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 |
| 14 | dnl are as follows: |
| 15 | dnl |
| 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 |
| 26 | dnl |
| 27 | dnl===-----------------------------------------------------------------------=== |
| 28 | dnl=== |
| 29 | dnl=== SECTION 1: Initialization & Setup |
| 30 | dnl=== |
| 31 | dnl===-----------------------------------------------------------------------=== |
| 32 | dnl Initialize autoconf and define the package name, version number and |
Dylan Noblesmith | 7fe0e03 | 2011-12-18 18:50:16 +0000 | [diff] [blame] | 33 | dnl address for reporting bugs. |
| 34 | AC_INIT([LLVM],[3.1svn],[http://llvm.org/bugs/]) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 35 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 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. |
Benjamin Kramer | b73cd94 | 2011-06-12 15:26:54 +0000 | [diff] [blame] | 38 | AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign."]) |
| 39 | AC_COPYRIGHT([Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign.]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 40 | |
Eric Christopher | d8282cd | 2011-09-23 00:53:10 +0000 | [diff] [blame] | 41 | dnl Indicate that we require autoconf 2.60 or later. |
| 42 | AC_PREREQ(2.60) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 43 | |
| 44 | dnl Verify that the source directory is valid. This makes sure that we are |
| 45 | dnl configuring LLVM and not some other package (it validates --srcdir argument) |
| 46 | AC_CONFIG_SRCDIR([lib/VMCore/Module.cpp]) |
| 47 | |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 48 | dnl Place all of the extra autoconf files into the config subdirectory. Tell |
| 49 | dnl various tools where the m4 autoconf macros are. |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 50 | AC_CONFIG_AUX_DIR([autoconf]) |
| 51 | |
John Criswell | 93e1c72 | 2003-09-15 17:04:06 +0000 | [diff] [blame] | 52 | dnl Quit if the source directory has already been configured. |
John Criswell | 1b82432 | 2003-09-15 17:19:42 +0000 | [diff] [blame] | 53 | dnl NOTE: This relies upon undocumented autoconf behavior. |
Reid Spencer | c1b0d49 | 2004-09-19 23:43:52 +0000 | [diff] [blame] | 54 | if test ${srcdir} != "." ; then |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 55 | if test -f ${srcdir}/include/llvm/Config/config.h ; then |
| 56 | AC_MSG_ERROR([Already configured in ${srcdir}]) |
| 57 | fi |
John Criswell | 93e1c72 | 2003-09-15 17:04:06 +0000 | [diff] [blame] | 58 | fi |
| 59 | |
Eric Christopher | ffee572 | 2011-09-16 20:36:25 +0000 | [diff] [blame] | 60 | dnl We need to check for the compiler up here to avoid anything else |
| 61 | dnl starting with a different one. |
| 62 | AC_PROG_CC(clang llvm-gcc gcc) |
| 63 | AC_PROG_CXX(clang++ llvm-g++ g++) |
| 64 | AC_PROG_CPP |
| 65 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 66 | dnl Configure all of the projects present in our source tree. While we could |
| 67 | dnl just AC_CONFIG_SUBDIRS on the set of directories in projects that have a |
| 68 | dnl configure script, that usage of the AC_CONFIG_SUBDIRS macro is deprecated. |
| 69 | dnl Instead we match on the known projects. |
John Criswell | 0157f50 | 2010-03-19 21:31:39 +0000 | [diff] [blame] | 70 | |
| 71 | dnl |
| 72 | dnl One tricky part of doing this is that some projects depend upon other |
| 73 | dnl projects. For example, several projects rely upon the LLVM test suite. |
| 74 | dnl We want to configure those projects first so that their object trees are |
| 75 | dnl created before running the configure scripts of projects that depend upon |
| 76 | dnl them. |
| 77 | dnl |
| 78 | |
| 79 | dnl Several projects use llvm-gcc, so configure that first |
| 80 | if test -d ${srcdir}/projects/llvm-gcc ; then |
| 81 | AC_CONFIG_SUBDIRS([projects/llvm-gcc]) |
| 82 | fi |
| 83 | |
| 84 | dnl Several projects use the LLVM test suite, so configure it next. |
| 85 | if test -d ${srcdir}/projects/test-suite ; then |
| 86 | AC_CONFIG_SUBDIRS([projects/test-suite]) |
| 87 | fi |
| 88 | |
| 89 | dnl llvm-test is the old name of the test-suite, kept here for backwards |
| 90 | dnl compatibility |
| 91 | if test -d ${srcdir}/projects/llvm-test ; then |
| 92 | AC_CONFIG_SUBDIRS([projects/llvm-test]) |
| 93 | fi |
| 94 | |
| 95 | dnl Some projects use poolalloc; configure that next |
| 96 | if test -d ${srcdir}/projects/poolalloc ; then |
| 97 | AC_CONFIG_SUBDIRS([projects/poolalloc]) |
| 98 | fi |
| 99 | |
| 100 | if test -d ${srcdir}/projects/llvm-poolalloc ; then |
| 101 | AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) |
| 102 | fi |
| 103 | |
| 104 | dnl Check for all other projects |
John Criswell | 33a911a | 2003-11-25 20:36:46 +0000 | [diff] [blame] | 105 | for i in `ls ${srcdir}/projects` |
| 106 | do |
Reid Spencer | f7b2de5 | 2004-09-07 16:26:18 +0000 | [diff] [blame] | 107 | if test -d ${srcdir}/projects/${i} ; then |
| 108 | case ${i} in |
Reid Spencer | 67bb079 | 2007-01-17 02:14:46 +0000 | [diff] [blame] | 109 | sample) AC_CONFIG_SUBDIRS([projects/sample]) ;; |
| 110 | privbracket) AC_CONFIG_SUBDIRS([projects/privbracket]) ;; |
| 111 | llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;; |
Reid Spencer | 67bb079 | 2007-01-17 02:14:46 +0000 | [diff] [blame] | 112 | llvm-reopt) AC_CONFIG_SUBDIRS([projects/llvm-reopt]);; |
Reid Spencer | 67bb079 | 2007-01-17 02:14:46 +0000 | [diff] [blame] | 113 | llvm-java) AC_CONFIG_SUBDIRS([projects/llvm-java]) ;; |
| 114 | llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;; |
John Criswell | 7def293 | 2010-02-25 22:57:19 +0000 | [diff] [blame] | 115 | safecode) AC_CONFIG_SUBDIRS([projects/safecode]) ;; |
Reid Spencer | 67bb079 | 2007-01-17 02:14:46 +0000 | [diff] [blame] | 116 | llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;; |
Daniel Dunbar | d45162b | 2011-12-07 22:07:03 +0000 | [diff] [blame] | 117 | compiler-rt) ;; |
John Criswell | 52c0286 | 2010-03-25 13:59:09 +0000 | [diff] [blame] | 118 | llvm-gcc) ;; |
| 119 | test-suite) ;; |
| 120 | llvm-test) ;; |
| 121 | poolalloc) ;; |
| 122 | llvm-poolalloc) ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 123 | *) |
Alkis Evlogimenos | a281b6fa | 2004-09-27 07:35:19 +0000 | [diff] [blame] | 124 | AC_MSG_WARN([Unknown project (${i}) won't be configured automatically]) |
Reid Spencer | c2186e2 | 2004-09-21 17:12:35 +0000 | [diff] [blame] | 125 | ;; |
Reid Spencer | f7b2de5 | 2004-09-07 16:26:18 +0000 | [diff] [blame] | 126 | esac |
John Criswell | 33a911a | 2003-11-25 20:36:46 +0000 | [diff] [blame] | 127 | fi |
| 128 | done |
John Criswell | 559a6c1 | 2003-09-30 16:31:48 +0000 | [diff] [blame] | 129 | |
Tobias Grosser | baaadb2 | 2010-10-30 00:54:26 +0000 | [diff] [blame] | 130 | dnl Disable the build of polly, even if it is checked out into tools/polly. |
| 131 | AC_ARG_ENABLE(polly, |
| 132 | AS_HELP_STRING([--enable-polly], |
| 133 | [Use polly if available (default is YES)]),, |
| 134 | enableval=default) |
| 135 | case "$enableval" in |
| 136 | yes) AC_SUBST(ENABLE_POLLY,[1]) ;; |
| 137 | no) AC_SUBST(ENABLE_POLLY,[0]) ;; |
| 138 | default) AC_SUBST(ENABLE_POLLY,[1]) ;; |
| 139 | *) AC_MSG_ERROR([Invalid setting for --enable-polly. Use "yes" or "no"]) ;; |
| 140 | esac |
| 141 | |
| 142 | |
| 143 | dnl Check if polly is checked out into tools/polly and configure it if |
| 144 | dnl available. |
| 145 | if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then |
| 146 | AC_SUBST(LLVM_HAS_POLLY,1) |
| 147 | AC_CONFIG_SUBDIRS([tools/polly]) |
| 148 | fi |
| 149 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 150 | dnl===-----------------------------------------------------------------------=== |
| 151 | dnl=== |
| 152 | dnl=== SECTION 2: Architecture, target, and host checks |
| 153 | dnl=== |
| 154 | dnl===-----------------------------------------------------------------------=== |
John Criswell | dc76e32 | 2004-07-23 15:40:57 +0000 | [diff] [blame] | 155 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 156 | dnl Check the target for which we're compiling and the host that will do the |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 157 | dnl compilations. This will tell us which LLVM compiler will be used for |
| 158 | dnl compiling SSA into object code. This needs to be done early because |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 159 | dnl following tests depend on it. |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 160 | AC_CANONICAL_TARGET |
| 161 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 162 | dnl Determine the platform type and cache its value. This helps us configure |
| 163 | dnl the System library to the correct build platform. |
Reid Spencer | e2cfe5d | 2006-07-26 21:14:56 +0000 | [diff] [blame] | 164 | AC_CACHE_CHECK([type of operating system we're going to host on], |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 165 | [llvm_cv_os_type], |
Reid Spencer | e2cfe5d | 2006-07-26 21:14:56 +0000 | [diff] [blame] | 166 | [case $host in |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 167 | *-*-aix*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 168 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 169 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 170 | llvm_cv_os_type="AIX" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 171 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 172 | *-*-irix*) |
Reid Spencer | 6ccd01a | 2006-08-22 22:21:38 +0000 | [diff] [blame] | 173 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 174 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 175 | llvm_cv_os_type="IRIX" |
Reid Spencer | 6ccd01a | 2006-08-22 22:21:38 +0000 | [diff] [blame] | 176 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 177 | *-*-cygwin*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 178 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 179 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 180 | llvm_cv_os_type="Cygwin" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 181 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 182 | *-*-darwin*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 183 | llvm_cv_link_all_option="-Wl,-all_load" |
Chris Lattner | f5c9467 | 2008-02-05 19:43:40 +0000 | [diff] [blame] | 184 | llvm_cv_no_link_all_option="-Wl,-noall_load" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 185 | llvm_cv_os_type="Darwin" |
| 186 | llvm_cv_platform_type="Unix" ;; |
Chris Lattner | 21aa347 | 2010-04-09 20:45:04 +0000 | [diff] [blame] | 187 | *-*-minix*) |
| 188 | llvm_cv_link_all_option="-Wl,-all_load" |
| 189 | llvm_cv_no_link_all_option="-Wl,-noall_load" |
| 190 | llvm_cv_os_type="Minix" |
| 191 | llvm_cv_platform_type="Unix" ;; |
Rafael Espindola | f613919 | 2011-12-22 14:01:18 +0000 | [diff] [blame] | 192 | *-*-freebsd* | *-*-kfreebsd-gnu) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 193 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 194 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 195 | llvm_cv_os_type="FreeBSD" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 196 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 197 | *-*-openbsd*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 198 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 199 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 200 | llvm_cv_os_type="OpenBSD" |
Reid Spencer | 1014ab4 | 2006-04-19 23:47:16 +0000 | [diff] [blame] | 201 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 202 | *-*-netbsd*) |
Reid Spencer | 377170a | 2007-01-20 20:43:35 +0000 | [diff] [blame] | 203 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 204 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 205 | llvm_cv_os_type="NetBSD" |
Reid Spencer | 377170a | 2007-01-20 20:43:35 +0000 | [diff] [blame] | 206 | llvm_cv_platform_type="Unix" ;; |
Matthijs Kooijman | f512281 | 2008-06-26 10:36:58 +0000 | [diff] [blame] | 207 | *-*-dragonfly*) |
| 208 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 209 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
| 210 | llvm_cv_os_type="DragonFly" |
| 211 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 212 | *-*-hpux*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 213 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 214 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 215 | llvm_cv_os_type="HP-UX" |
Duraid Madina | 4c61d92 | 2005-05-16 05:39:00 +0000 | [diff] [blame] | 216 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 217 | *-*-interix*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 218 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 219 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 220 | llvm_cv_os_type="Interix" |
| 221 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 222 | *-*-linux*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 223 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 224 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 225 | llvm_cv_os_type="Linux" |
| 226 | llvm_cv_platform_type="Unix" ;; |
Rafael Espindola | f613919 | 2011-12-22 14:01:18 +0000 | [diff] [blame] | 227 | *-*-gnu*) |
| 228 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 229 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
| 230 | llvm_cv_os_type="GNU" |
| 231 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 232 | *-*-solaris*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 233 | llvm_cv_link_all_option="-Wl,-z,allextract" |
| 234 | llvm_cv_no_link_all_option="-Wl,-z,defaultextract" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 235 | llvm_cv_os_type="SunOS" |
| 236 | llvm_cv_platform_type="Unix" ;; |
Edward O'Callaghan | 2b19d69 | 2009-10-14 00:44:50 +0000 | [diff] [blame] | 237 | *-*-auroraux*) |
| 238 | llvm_cv_link_all_option="-Wl,-z,allextract" |
| 239 | llvm_cv_link_all_option="-Wl,-z,defaultextract" |
| 240 | llvm_cv_os_type="AuroraUX" |
| 241 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 242 | *-*-win32*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 243 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 244 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 245 | llvm_cv_os_type="Win32" |
| 246 | llvm_cv_platform_type="Win32" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 247 | *-*-mingw*) |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 248 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 249 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 250 | llvm_cv_os_type="MingW" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 251 | llvm_cv_platform_type="Win32" ;; |
Edward O'Callaghan | df40664 | 2009-10-12 04:57:20 +0000 | [diff] [blame] | 252 | *-*-haiku*) |
| 253 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 254 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
| 255 | llvm_cv_os_type="Haiku" |
Eric Christopher | ec27496 | 2010-03-02 05:17:21 +0000 | [diff] [blame] | 256 | llvm_cv_platform_type="Unix" ;; |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 257 | *-unknown-eabi*) |
| 258 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 259 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
| 260 | llvm_cv_os_type="Freestanding" |
| 261 | llvm_cv_platform_type="Unix" ;; |
| 262 | *-unknown-elf*) |
| 263 | llvm_cv_link_all_option="-Wl,--whole-archive" |
| 264 | llvm_cv_no_link_all_option="-Wl,--no-whole-archive" |
| 265 | llvm_cv_os_type="Freestanding" |
| 266 | llvm_cv_platform_type="Unix" ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 267 | *) |
| 268 | llvm_cv_link_all_option="" |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 269 | llvm_cv_no_link_all_option="" |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 270 | llvm_cv_os_type="Unknown" |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 271 | llvm_cv_platform_type="Unknown" ;; |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 272 | esac]) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 273 | |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 274 | AC_CACHE_CHECK([type of operating system we're going to target], |
| 275 | [llvm_cv_target_os_type], |
| 276 | [case $target in |
| 277 | *-*-aix*) |
| 278 | llvm_cv_target_os_type="AIX" ;; |
| 279 | *-*-irix*) |
| 280 | llvm_cv_target_os_type="IRIX" ;; |
| 281 | *-*-cygwin*) |
| 282 | llvm_cv_target_os_type="Cygwin" ;; |
| 283 | *-*-darwin*) |
| 284 | llvm_cv_target_os_type="Darwin" ;; |
Chris Lattner | 21aa347 | 2010-04-09 20:45:04 +0000 | [diff] [blame] | 285 | *-*-minix*) |
| 286 | llvm_cv_target_os_type="Minix" ;; |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 287 | *-*-freebsd*) |
| 288 | llvm_cv_target_os_type="FreeBSD" ;; |
| 289 | *-*-openbsd*) |
| 290 | llvm_cv_target_os_type="OpenBSD" ;; |
| 291 | *-*-netbsd*) |
| 292 | llvm_cv_target_os_type="NetBSD" ;; |
| 293 | *-*-dragonfly*) |
| 294 | llvm_cv_target_os_type="DragonFly" ;; |
| 295 | *-*-hpux*) |
| 296 | llvm_cv_target_os_type="HP-UX" ;; |
| 297 | *-*-interix*) |
| 298 | llvm_cv_target_os_type="Interix" ;; |
| 299 | *-*-linux*) |
| 300 | llvm_cv_target_os_type="Linux" ;; |
| 301 | *-*-solaris*) |
| 302 | llvm_cv_target_os_type="SunOS" ;; |
Edward O'Callaghan | 2b19d69 | 2009-10-14 00:44:50 +0000 | [diff] [blame] | 303 | *-*-auroraux*) |
| 304 | llvm_cv_target_os_type="AuroraUX" ;; |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 305 | *-*-win32*) |
| 306 | llvm_cv_target_os_type="Win32" ;; |
| 307 | *-*-mingw*) |
| 308 | llvm_cv_target_os_type="MingW" ;; |
Edward O'Callaghan | df40664 | 2009-10-12 04:57:20 +0000 | [diff] [blame] | 309 | *-*-haiku*) |
Eric Christopher | ec27496 | 2010-03-02 05:17:21 +0000 | [diff] [blame] | 310 | llvm_cv_target_os_type="Haiku" ;; |
Douglas Gregor | 6ced1d1 | 2011-07-01 22:41:06 +0000 | [diff] [blame] | 311 | *-*-rtems*) |
| 312 | llvm_cv_target_os_type="RTEMS" ;; |
Ivan Krasin | fb23462 | 2011-08-18 22:54:21 +0000 | [diff] [blame] | 313 | *-*-nacl*) |
| 314 | llvm_cv_target_os_type="NativeClient" ;; |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 315 | *-unknown-eabi*) |
| 316 | llvm_cv_target_os_type="Freestanding" ;; |
| 317 | *) |
| 318 | llvm_cv_target_os_type="Unknown" ;; |
| 319 | esac]) |
| 320 | |
Reid Spencer | 886e951 | 2004-08-31 01:34:10 +0000 | [diff] [blame] | 321 | dnl Make sure we aren't attempting to configure for an unknown system |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 322 | if test "$llvm_cv_os_type" = "Unknown" ; then |
| 323 | AC_MSG_ERROR([Operating system is unknown, configure can't continue]) |
Reid Spencer | 886e951 | 2004-08-31 01:34:10 +0000 | [diff] [blame] | 324 | fi |
| 325 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 326 | dnl Set the "OS" Makefile variable based on the platform type so the |
| 327 | dnl makefile can configure itself to specific build hosts |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 328 | AC_SUBST(OS,$llvm_cv_os_type) |
Anton Korobeynikov | e55db74 | 2009-08-18 00:40:33 +0000 | [diff] [blame] | 329 | AC_SUBST(HOST_OS,$llvm_cv_os_type) |
| 330 | AC_SUBST(TARGET_OS,$llvm_cv_target_os_type) |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 331 | |
Reid Spencer | a773bd5 | 2006-08-04 18:18:08 +0000 | [diff] [blame] | 332 | dnl Set the LINKALL and NOLINKALL Makefile variables based on the platform |
| 333 | AC_SUBST(LINKALL,$llvm_cv_link_all_option) |
| 334 | AC_SUBST(NOLINKALL,$llvm_cv_no_link_all_option) |
| 335 | |
Dan Gohman | 4b39384 | 2010-08-04 16:48:36 +0000 | [diff] [blame] | 336 | dnl Set the "LLVM_ON_*" variables based on llvm_cv_platform_type |
Michael J. Spencer | 1f6efa3 | 2010-11-29 18:16:10 +0000 | [diff] [blame] | 337 | dnl This is used by lib/Support to determine the basic kind of implementation |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 338 | dnl to use. |
| 339 | case $llvm_cv_platform_type in |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 340 | Unix) |
| 341 | AC_DEFINE([LLVM_ON_UNIX],[1],[Define if this is Unixish platform]) |
Reid Spencer | bbf7a8a | 2004-12-31 22:54:28 +0000 | [diff] [blame] | 342 | AC_SUBST(LLVM_ON_UNIX,[1]) |
| 343 | AC_SUBST(LLVM_ON_WIN32,[0]) |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 344 | ;; |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 345 | Win32) |
| 346 | AC_DEFINE([LLVM_ON_WIN32],[1],[Define if this is Win32ish platform]) |
Reid Spencer | bbf7a8a | 2004-12-31 22:54:28 +0000 | [diff] [blame] | 347 | AC_SUBST(LLVM_ON_UNIX,[0]) |
| 348 | AC_SUBST(LLVM_ON_WIN32,[1]) |
Reid Spencer | 7b3e851 | 2004-12-24 06:29:05 +0000 | [diff] [blame] | 349 | ;; |
| 350 | esac |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 351 | |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 352 | dnl Determine what our target architecture is and configure accordingly. |
| 353 | dnl This will allow Makefiles to make a distinction between the hardware and |
| 354 | dnl the OS. |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 355 | AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch], |
| 356 | [case $target in |
Reid Spencer | ee93c87 | 2004-12-23 21:08:52 +0000 | [diff] [blame] | 357 | i?86-*) llvm_cv_target_arch="x86" ;; |
Reid Spencer | 2dc6586 | 2004-12-28 07:56:14 +0000 | [diff] [blame] | 358 | amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;; |
Reid Spencer | ee93c87 | 2004-12-23 21:08:52 +0000 | [diff] [blame] | 359 | sparc*-*) llvm_cv_target_arch="Sparc" ;; |
| 360 | powerpc*-*) llvm_cv_target_arch="PowerPC" ;; |
Nick Lewycky | fa8ffc1 | 2009-04-18 18:11:26 +0000 | [diff] [blame] | 361 | arm*-*) llvm_cv_target_arch="ARM" ;; |
Chris Lattner | 6307c29 | 2007-08-19 20:45:10 +0000 | [diff] [blame] | 362 | mips-*) llvm_cv_target_arch="Mips" ;; |
Rafael Espindola | 97fb69b | 2011-12-28 17:08:00 +0000 | [diff] [blame^] | 363 | mipsel-*) llvm_cv_target_arch="Mips" ;; |
Richard Osborne | b25baef | 2008-11-07 10:59:00 +0000 | [diff] [blame] | 364 | xcore-*) llvm_cv_target_arch="XCore" ;; |
Anton Korobeynikov | f2c3e17 | 2009-05-03 12:57:15 +0000 | [diff] [blame] | 365 | msp430-*) llvm_cv_target_arch="MSP430" ;; |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 366 | hexagon-*) llvm_cv_target_arch="Hexagon" ;; |
Wesley Peck | a70f28c | 2010-02-23 19:15:24 +0000 | [diff] [blame] | 367 | mblaze-*) llvm_cv_target_arch="MBlaze" ;; |
Nick Lewycky | f7a3c50 | 2010-09-07 18:14:24 +0000 | [diff] [blame] | 368 | ptx-*) llvm_cv_target_arch="PTX" ;; |
Reid Spencer | ee93c87 | 2004-12-23 21:08:52 +0000 | [diff] [blame] | 369 | *) llvm_cv_target_arch="Unknown" ;; |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 370 | esac]) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 371 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 372 | if test "$llvm_cv_target_arch" = "Unknown" ; then |
| 373 | AC_MSG_WARN([Configuring LLVM for an unknown target archicture]) |
| 374 | fi |
| 375 | |
Douglas Gregor | 76166fc | 2009-06-17 00:42:33 +0000 | [diff] [blame] | 376 | # Determine the LLVM native architecture for the target |
| 377 | case "$llvm_cv_target_arch" in |
| 378 | x86) LLVM_NATIVE_ARCH="X86" ;; |
| 379 | x86_64) LLVM_NATIVE_ARCH="X86" ;; |
| 380 | *) LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;; |
| 381 | esac |
Mikhail Glushenkov | 895f32c | 2009-07-03 03:52:07 +0000 | [diff] [blame] | 382 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 383 | dnl Define a substitution, ARCH, for the target architecture |
| 384 | AC_SUBST(ARCH,$llvm_cv_target_arch) |
| 385 | |
| 386 | dnl Check for the endianness of the target |
Duncan Sands | 67f1c49 | 2007-12-12 23:03:45 +0000 | [diff] [blame] | 387 | AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 388 | |
Reid Spencer | e2cfe5d | 2006-07-26 21:14:56 +0000 | [diff] [blame] | 389 | dnl Check for build platform executable suffix if we're crosscompiling |
| 390 | if test "$cross_compiling" = yes; then |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 391 | AC_SUBST(LLVM_CROSS_COMPILING, [1]) |
Reid Spencer | e2cfe5d | 2006-07-26 21:14:56 +0000 | [diff] [blame] | 392 | AC_BUILD_EXEEXT |
Jim Grosbach | 673612e | 2008-10-02 22:56:44 +0000 | [diff] [blame] | 393 | ac_build_prefix=${build_alias}- |
| 394 | AC_CHECK_PROG(BUILD_CXX, ${ac_build_prefix}g++, ${ac_build_prefix}g++) |
| 395 | if test -z "$BUILD_CXX"; then |
| 396 | AC_CHECK_PROG(BUILD_CXX, g++, g++) |
| 397 | if test -z "$BUILD_CXX"; then |
| 398 | AC_CHECK_PROG(BUILD_CXX, c++, c++, , , /usr/ucb/c++) |
| 399 | fi |
| 400 | fi |
Reid Spencer | e2cfe5d | 2006-07-26 21:14:56 +0000 | [diff] [blame] | 401 | else |
| 402 | AC_SUBST(LLVM_CROSS_COMPILING, [0]) |
| 403 | fi |
| 404 | |
Dan Gohman | 56fb5f9 | 2010-08-04 16:25:01 +0000 | [diff] [blame] | 405 | dnl Check to see if there's a .svn or .git directory indicating that this |
| 406 | dnl build is being done from a checkout. This sets up several defaults for |
| 407 | dnl the command line switches. When we build with a checkout directory, |
Nick Lewycky | d04bc73 | 2009-04-01 04:39:25 +0000 | [diff] [blame] | 408 | dnl we get a debug with assertions turned on. Without, we assume a source |
| 409 | dnl release and we get an optimized build without assertions. |
| 410 | dnl See --enable-optimized and --enable-assertions below |
Dan Gohman | 56fb5f9 | 2010-08-04 16:25:01 +0000 | [diff] [blame] | 411 | if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 412 | cvsbuild="yes" |
| 413 | optimize="no" |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 414 | AC_SUBST(CVSBUILD,[[CVSBUILD=1]]) |
| 415 | else |
| 416 | cvsbuild="no" |
| 417 | optimize="yes" |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 418 | fi |
| 419 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 420 | dnl===-----------------------------------------------------------------------=== |
| 421 | dnl=== |
| 422 | dnl=== SECTION 3: Command line arguments for the configure script. |
| 423 | dnl=== |
| 424 | dnl===-----------------------------------------------------------------------=== |
| 425 | |
Eric Christopher | bee515f | 2011-11-11 22:51:42 +0000 | [diff] [blame] | 426 | dnl --enable-libcpp : check whether or not to use libc++ on the command line |
| 427 | AC_ARG_ENABLE(libcpp, |
| 428 | AS_HELP_STRING([--enable-libcpp], |
| 429 | [Use libc++ if available (default is NO)]),, |
| 430 | enableval=default) |
| 431 | case "$enableval" in |
| 432 | yes) AC_SUBST(ENABLE_LIBCPP,[1]) ;; |
| 433 | no) AC_SUBST(ENABLE_LIBCPP,[0]) ;; |
| 434 | default) AC_SUBST(ENABLE_LIBCPP,[0]);; |
| 435 | *) AC_MSG_ERROR([Invalid setting for --enable-libcpp. Use "yes" or "no"]) ;; |
| 436 | esac |
| 437 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 438 | dnl --enable-optimized : check whether they want to do an optimized build: |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 439 | AC_ARG_ENABLE(optimized, AS_HELP_STRING( |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 440 | --enable-optimized,[Compile with optimizations enabled (default is NO)]),,enableval=$optimize) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 441 | if test ${enableval} = "no" ; then |
| 442 | AC_SUBST(ENABLE_OPTIMIZED,[[]]) |
| 443 | else |
| 444 | AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]]) |
| 445 | fi |
| 446 | |
David Greene | dbefd0c | 2009-04-17 14:49:22 +0000 | [diff] [blame] | 447 | dnl --enable-profiling : check whether they want to do a profile build: |
| 448 | AC_ARG_ENABLE(profiling, AS_HELP_STRING( |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 449 | --enable-profiling,[Compile with profiling enabled (default is NO)]),,enableval="no") |
David Greene | dbefd0c | 2009-04-17 14:49:22 +0000 | [diff] [blame] | 450 | if test ${enableval} = "no" ; then |
| 451 | AC_SUBST(ENABLE_PROFILING,[[]]) |
| 452 | else |
| 453 | AC_SUBST(ENABLE_PROFILING,[[ENABLE_PROFILING=1]]) |
| 454 | fi |
| 455 | |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 456 | dnl --enable-assertions : check whether they want to turn on assertions or not: |
| 457 | AC_ARG_ENABLE(assertions,AS_HELP_STRING( |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 458 | --enable-assertions,[Compile with assertion checks enabled (default is YES)]),, enableval="yes") |
Reid Spencer | c28ccd8 | 2006-04-09 20:42:14 +0000 | [diff] [blame] | 459 | if test ${enableval} = "yes" ; then |
| 460 | AC_SUBST(DISABLE_ASSERTIONS,[[]]) |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 461 | else |
Reid Spencer | c28ccd8 | 2006-04-09 20:42:14 +0000 | [diff] [blame] | 462 | AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]]) |
Reid Spencer | 54d1448 | 2006-04-07 16:01:51 +0000 | [diff] [blame] | 463 | fi |
| 464 | |
David Greene | a696d24 | 2007-06-28 19:36:08 +0000 | [diff] [blame] | 465 | dnl --enable-expensive-checks : check whether they want to turn on expensive debug checks: |
| 466 | AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING( |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 467 | --enable-expensive-checks,[Compile with expensive debug checks enabled (default is NO)]),, enableval="no") |
David Greene | a696d24 | 2007-06-28 19:36:08 +0000 | [diff] [blame] | 468 | if test ${enableval} = "yes" ; then |
| 469 | AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[ENABLE_EXPENSIVE_CHECKS=1]]) |
| 470 | AC_SUBST(EXPENSIVE_CHECKS,[[yes]]) |
| 471 | else |
| 472 | AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[]]) |
| 473 | AC_SUBST(EXPENSIVE_CHECKS,[[no]]) |
| 474 | fi |
| 475 | |
Reid Spencer | 8b2e141 | 2006-11-17 03:32:33 +0000 | [diff] [blame] | 476 | dnl --enable-debug-runtime : should runtime libraries have debug symbols? |
| 477 | AC_ARG_ENABLE(debug-runtime, |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 478 | AS_HELP_STRING(--enable-debug-runtime,[Build runtime libs with debug symbols (default is NO)]),,enableval=no) |
Reid Spencer | 8b2e141 | 2006-11-17 03:32:33 +0000 | [diff] [blame] | 479 | if test ${enableval} = "no" ; then |
| 480 | AC_SUBST(DEBUG_RUNTIME,[[]]) |
| 481 | else |
| 482 | AC_SUBST(DEBUG_RUNTIME,[[DEBUG_RUNTIME=1]]) |
| 483 | fi |
| 484 | |
Jeffrey Yasskin | 7fd82e5 | 2009-09-27 17:47:29 +0000 | [diff] [blame] | 485 | dnl --enable-debug-symbols : should even optimized compiler libraries |
| 486 | dnl have debug symbols? |
| 487 | AC_ARG_ENABLE(debug-symbols, |
| 488 | AS_HELP_STRING(--enable-debug-symbols,[Build compiler with debug symbols (default is NO if optimization is on and YES if it's off)]),,enableval=no) |
| 489 | if test ${enableval} = "no" ; then |
| 490 | AC_SUBST(DEBUG_SYMBOLS,[[]]) |
| 491 | else |
| 492 | AC_SUBST(DEBUG_SYMBOLS,[[DEBUG_SYMBOLS=1]]) |
| 493 | fi |
| 494 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 495 | dnl --enable-jit: check whether they want to enable the jit |
| 496 | AC_ARG_ENABLE(jit, |
| 497 | AS_HELP_STRING(--enable-jit, |
| 498 | [Enable Just In Time Compiling (default is YES)]),, |
| 499 | enableval=default) |
| 500 | if test ${enableval} = "no" |
| 501 | then |
| 502 | AC_SUBST(JIT,[[]]) |
| 503 | else |
Reid Spencer | efbe40a | 2004-11-25 07:28:19 +0000 | [diff] [blame] | 504 | case "$llvm_cv_target_arch" in |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 505 | x86) AC_SUBST(TARGET_HAS_JIT,1) ;; |
| 506 | Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;; |
| 507 | PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;; |
| 508 | x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;; |
Eric Christopher | 030e5a0 | 2009-09-14 16:38:49 +0000 | [diff] [blame] | 509 | ARM) AC_SUBST(TARGET_HAS_JIT,1) ;; |
Bruno Cardoso Lopes | dca6cdd | 2011-07-21 16:28:51 +0000 | [diff] [blame] | 510 | Mips) AC_SUBST(TARGET_HAS_JIT,1) ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 511 | XCore) AC_SUBST(TARGET_HAS_JIT,0) ;; |
| 512 | MSP430) AC_SUBST(TARGET_HAS_JIT,0) ;; |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 513 | Hexagon) AC_SUBST(TARGET_HAS_JIT,0) ;; |
Wesley Peck | a70f28c | 2010-02-23 19:15:24 +0000 | [diff] [blame] | 514 | MBlaze) AC_SUBST(TARGET_HAS_JIT,0) ;; |
Nick Lewycky | f7a3c50 | 2010-09-07 18:14:24 +0000 | [diff] [blame] | 515 | PTX) AC_SUBST(TARGET_HAS_JIT,0) ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 516 | *) AC_SUBST(TARGET_HAS_JIT,0) ;; |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 517 | esac |
| 518 | fi |
| 519 | |
Rafael Espindola | 9d9ae9f | 2010-11-12 19:24:06 +0000 | [diff] [blame] | 520 | dnl Allow enablement of building and installing docs |
| 521 | AC_ARG_ENABLE(docs, |
| 522 | AS_HELP_STRING([--enable-docs], |
| 523 | [Build documents (default is YES)]),, |
| 524 | enableval=default) |
| 525 | case "$enableval" in |
| 526 | yes) AC_SUBST(ENABLE_DOCS,[1]) ;; |
| 527 | no) AC_SUBST(ENABLE_DOCS,[0]) ;; |
| 528 | default) AC_SUBST(ENABLE_DOCS,[1]) ;; |
| 529 | *) AC_MSG_ERROR([Invalid setting for --enable-docs. Use "yes" or "no"]) ;; |
| 530 | esac |
| 531 | |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 532 | dnl Allow enablement of doxygen generated documentation |
| 533 | AC_ARG_ENABLE(doxygen, |
| 534 | AS_HELP_STRING([--enable-doxygen], |
| 535 | [Build doxygen documentation (default is NO)]),, |
| 536 | enableval=default) |
| 537 | case "$enableval" in |
| 538 | yes) AC_SUBST(ENABLE_DOXYGEN,[1]) ;; |
| 539 | no) AC_SUBST(ENABLE_DOXYGEN,[0]) ;; |
| 540 | default) AC_SUBST(ENABLE_DOXYGEN,[0]) ;; |
| 541 | *) AC_MSG_ERROR([Invalid setting for --enable-doxygen. Use "yes" or "no"]) ;; |
| 542 | esac |
| 543 | |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 544 | dnl Allow disablement of threads |
| 545 | AC_ARG_ENABLE(threads, |
| 546 | AS_HELP_STRING([--enable-threads], |
| 547 | [Use threads if available (default is YES)]),, |
Reid Spencer | 65c5d75 | 2006-11-05 17:08:18 +0000 | [diff] [blame] | 548 | enableval=default) |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 549 | case "$enableval" in |
Dylan Noblesmith | 08b73a3 | 2011-11-28 00:48:58 +0000 | [diff] [blame] | 550 | yes) AC_SUBST(LLVM_ENABLE_THREADS,[1]) ;; |
| 551 | no) AC_SUBST(LLVM_ENABLE_THREADS,[0]) ;; |
| 552 | default) AC_SUBST(LLVM_ENABLE_THREADS,[1]) ;; |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 553 | *) AC_MSG_ERROR([Invalid setting for --enable-threads. Use "yes" or "no"]) ;; |
| 554 | esac |
Dylan Noblesmith | 08b73a3 | 2011-11-28 00:48:58 +0000 | [diff] [blame] | 555 | AC_DEFINE_UNQUOTED([LLVM_ENABLE_THREADS],$LLVM_ENABLE_THREADS, |
| 556 | [Define if threads enabled]) |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 557 | |
NAKAMURA Takumi | 0dc8439 | 2010-12-29 03:59:03 +0000 | [diff] [blame] | 558 | dnl Allow disablement of pthread.h |
| 559 | AC_ARG_ENABLE(pthreads, |
| 560 | AS_HELP_STRING([--enable-pthreads], |
| 561 | [Use pthreads if available (default is YES)]),, |
| 562 | enableval=default) |
| 563 | case "$enableval" in |
| 564 | yes) AC_SUBST(ENABLE_PTHREADS,[1]) ;; |
| 565 | no) AC_SUBST(ENABLE_PTHREADS,[0]) ;; |
| 566 | default) AC_SUBST(ENABLE_PTHREADS,[1]) ;; |
| 567 | *) AC_MSG_ERROR([Invalid setting for --enable-pthreads. Use "yes" or "no"]) ;; |
| 568 | esac |
| 569 | |
Nick Lewycky | 7e66462 | 2009-02-19 06:18:24 +0000 | [diff] [blame] | 570 | dnl Allow building without position independent code |
Reid Spencer | 89b0d99 | 2006-12-16 22:07:52 +0000 | [diff] [blame] | 571 | AC_ARG_ENABLE(pic, |
| 572 | AS_HELP_STRING([--enable-pic], |
Nick Lewycky | 7e66462 | 2009-02-19 06:18:24 +0000 | [diff] [blame] | 573 | [Build LLVM with Position Independent Code (default is YES)]),, |
Reid Spencer | 89b0d99 | 2006-12-16 22:07:52 +0000 | [diff] [blame] | 574 | enableval=default) |
| 575 | case "$enableval" in |
| 576 | yes) AC_SUBST(ENABLE_PIC,[1]) ;; |
| 577 | no) AC_SUBST(ENABLE_PIC,[0]) ;; |
Nick Lewycky | 7e66462 | 2009-02-19 06:18:24 +0000 | [diff] [blame] | 578 | default) AC_SUBST(ENABLE_PIC,[1]) ;; |
Reid Spencer | 89b0d99 | 2006-12-16 22:07:52 +0000 | [diff] [blame] | 579 | *) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;; |
| 580 | esac |
| 581 | AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC, |
| 582 | [Define if position independent code is enabled]) |
| 583 | |
Jeffrey Yasskin | c901719 | 2010-02-25 06:34:33 +0000 | [diff] [blame] | 584 | dnl Allow building a shared library and linking tools against it. |
| 585 | AC_ARG_ENABLE(shared, |
| 586 | AS_HELP_STRING([--enable-shared], |
| 587 | [Build a shared library and link tools against it (default is NO)]),, |
| 588 | enableval=default) |
| 589 | case "$enableval" in |
| 590 | yes) AC_SUBST(ENABLE_SHARED,[1]) ;; |
| 591 | no) AC_SUBST(ENABLE_SHARED,[0]) ;; |
| 592 | default) AC_SUBST(ENABLE_SHARED,[0]) ;; |
| 593 | *) AC_MSG_ERROR([Invalid setting for --enable-shared. Use "yes" or "no"]) ;; |
| 594 | esac |
| 595 | |
NAKAMURA Takumi | 8eac886 | 2010-12-29 03:59:14 +0000 | [diff] [blame] | 596 | dnl Allow libstdc++ is embedded in LLVM.dll. |
| 597 | AC_ARG_ENABLE(embed-stdcxx, |
| 598 | AS_HELP_STRING([--enable-embed-stdcxx], |
NAKAMURA Takumi | e9d3c1c | 2011-10-13 18:04:52 +0000 | [diff] [blame] | 599 | [Build a shared library with embedded libstdc++ for Win32 DLL (default is NO)]),, |
NAKAMURA Takumi | 8eac886 | 2010-12-29 03:59:14 +0000 | [diff] [blame] | 600 | enableval=default) |
| 601 | case "$enableval" in |
| 602 | yes) AC_SUBST(ENABLE_EMBED_STDCXX,[1]) ;; |
| 603 | no) AC_SUBST(ENABLE_EMBED_STDCXX,[0]) ;; |
NAKAMURA Takumi | e9d3c1c | 2011-10-13 18:04:52 +0000 | [diff] [blame] | 604 | default) AC_SUBST(ENABLE_EMBED_STDCXX,[0]) ;; |
NAKAMURA Takumi | 8eac886 | 2010-12-29 03:59:14 +0000 | [diff] [blame] | 605 | *) AC_MSG_ERROR([Invalid setting for --enable-embed-stdcxx. Use "yes" or "no"]) ;; |
| 606 | esac |
| 607 | |
Daniel Dunbar | dd464df | 2010-05-10 20:11:56 +0000 | [diff] [blame] | 608 | dnl Enable embedding timestamp information into build. |
| 609 | AC_ARG_ENABLE(timestamps, |
| 610 | AS_HELP_STRING([--enable-timestamps], |
| 611 | [Enable embedding timestamp information in build (default is YES)]),, |
| 612 | enableval=default) |
| 613 | case "$enableval" in |
| 614 | yes) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;; |
| 615 | no) AC_SUBST(ENABLE_TIMESTAMPS,[0]) ;; |
| 616 | default) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;; |
| 617 | *) AC_MSG_ERROR([Invalid setting for --enable-timestamps. Use "yes" or "no"]) ;; |
| 618 | esac |
| 619 | AC_DEFINE_UNQUOTED([ENABLE_TIMESTAMPS],$ENABLE_TIMESTAMPS, |
| 620 | [Define if timestamp information (e.g., __DATE___) is allowed]) |
| 621 | |
Reid Spencer | 945de9b | 2005-04-22 07:27:28 +0000 | [diff] [blame] | 622 | dnl Allow specific targets to be specified for building (or not) |
| 623 | TARGETS_TO_BUILD="" |
Evan Cheng | 939ea65 | 2006-07-06 07:46:33 +0000 | [diff] [blame] | 624 | AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets], |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 625 | [Build specific host targets: all or target1,target2,... Valid targets are: |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 626 | host, x86, x86_64, sparc, powerpc, arm, mips, spu, hexagon, |
Dan Gohman | 3e6157d | 2011-10-25 00:05:42 +0000 | [diff] [blame] | 627 | xcore, msp430, ptx, cbe, and cpp (default=all)]),, |
Reid Spencer | 99d1fcc | 2005-04-22 17:02:18 +0000 | [diff] [blame] | 628 | enableval=all) |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 629 | if test "$enableval" = host-only ; then |
| 630 | enableval=host |
| 631 | fi |
Reid Spencer | 99d1fcc | 2005-04-22 17:02:18 +0000 | [diff] [blame] | 632 | case "$enableval" in |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 633 | all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 CBackend CppBackend MBlaze PTX Hexagon" ;; |
Reid Spencer | 99d1fcc | 2005-04-22 17:02:18 +0000 | [diff] [blame] | 634 | *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do |
| 635 | case "$a_target" in |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 636 | x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; |
| 637 | x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; |
| 638 | sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;; |
| 639 | powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 640 | arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; |
| 641 | mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; |
Rafael Espindola | 97fb69b | 2011-12-28 17:08:00 +0000 | [diff] [blame^] | 642 | mipsel) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 643 | spu) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 644 | xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; |
| 645 | msp430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 646 | cbe) TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" ;; |
Jakob Stoklund Olesen | 73b7bb7 | 2009-08-02 17:32:37 +0000 | [diff] [blame] | 647 | cpp) TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;; |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 648 | hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;; |
Wesley Peck | a70f28c | 2010-02-23 19:15:24 +0000 | [diff] [blame] | 649 | mblaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;; |
Nick Lewycky | f7a3c50 | 2010-09-07 18:14:24 +0000 | [diff] [blame] | 650 | ptx) TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;; |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 651 | host) case "$llvm_cv_target_arch" in |
| 652 | x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; |
| 653 | x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; |
| 654 | Sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;; |
| 655 | PowerPC) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;; |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 656 | ARM) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; |
| 657 | Mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; |
Wesley Peck | a70f28c | 2010-02-23 19:15:24 +0000 | [diff] [blame] | 658 | MBlaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;; |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 659 | CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;; |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 660 | XCore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; |
| 661 | MSP430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 662 | Hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;; |
Nick Lewycky | f7a3c50 | 2010-09-07 18:14:24 +0000 | [diff] [blame] | 663 | PTX) TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;; |
Jeffrey Yasskin | e04701a | 2009-09-23 17:05:42 +0000 | [diff] [blame] | 664 | *) AC_MSG_ERROR([Can not set target to build]) ;; |
| 665 | esac ;; |
Reid Spencer | 99d1fcc | 2005-04-22 17:02:18 +0000 | [diff] [blame] | 666 | *) AC_MSG_ERROR([Unrecognized target $a_target]) ;; |
| 667 | esac |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 668 | done |
Reid Spencer | 99d1fcc | 2005-04-22 17:02:18 +0000 | [diff] [blame] | 669 | ;; |
| 670 | esac |
Reid Spencer | 945de9b | 2005-04-22 07:27:28 +0000 | [diff] [blame] | 671 | AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD) |
| 672 | |
Douglas Gregor | 76166fc | 2009-06-17 00:42:33 +0000 | [diff] [blame] | 673 | # Determine whether we are building LLVM support for the native architecture. |
| 674 | # If so, define LLVM_NATIVE_ARCH to that LLVM target. |
| 675 | for a_target in $TARGETS_TO_BUILD; do |
| 676 | if test "$a_target" = "$LLVM_NATIVE_ARCH"; then |
Eric Christopher | 753f326 | 2010-08-30 18:34:48 +0000 | [diff] [blame] | 677 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_ARCH, $LLVM_NATIVE_ARCH, |
Douglas Gregor | 76166fc | 2009-06-17 00:42:33 +0000 | [diff] [blame] | 678 | [LLVM architecture name for the native architecture, if available]) |
Eric Christopher | 753f326 | 2010-08-30 18:34:48 +0000 | [diff] [blame] | 679 | LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target" |
| 680 | LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo" |
Evan Cheng | e78085a | 2011-07-22 21:58:54 +0000 | [diff] [blame] | 681 | LLVM_NATIVE_TARGETMC="LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC" |
Eric Christopher | 753f326 | 2010-08-30 18:34:48 +0000 | [diff] [blame] | 682 | LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter" |
Jan Sjödin | 6e70cc1 | 2011-03-14 22:12:35 +0000 | [diff] [blame] | 683 | if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then |
| 684 | LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser" |
| 685 | fi |
Eric Christopher | 753f326 | 2010-08-30 18:34:48 +0000 | [diff] [blame] | 686 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGET, $LLVM_NATIVE_TARGET, |
| 687 | [LLVM name for the native Target init function, if available]) |
| 688 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETINFO, $LLVM_NATIVE_TARGETINFO, |
| 689 | [LLVM name for the native TargetInfo init function, if available]) |
Evan Cheng | e78085a | 2011-07-22 21:58:54 +0000 | [diff] [blame] | 690 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETMC, $LLVM_NATIVE_TARGETMC, |
| 691 | [LLVM name for the native target MC init function, if available]) |
Eric Christopher | 753f326 | 2010-08-30 18:34:48 +0000 | [diff] [blame] | 692 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPRINTER, $LLVM_NATIVE_ASMPRINTER, |
| 693 | [LLVM name for the native AsmPrinter init function, if available]) |
Jan Sjödin | 6e70cc1 | 2011-03-14 22:12:35 +0000 | [diff] [blame] | 694 | if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then |
| 695 | AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPARSER, $LLVM_NATIVE_ASMPARSER, |
| 696 | [LLVM name for the native AsmParser init function, if available]) |
| 697 | fi |
Douglas Gregor | 76166fc | 2009-06-17 00:42:33 +0000 | [diff] [blame] | 698 | fi |
| 699 | done |
| 700 | |
Daniel Dunbar | fa3f0b9 | 2009-11-25 04:30:13 +0000 | [diff] [blame] | 701 | # Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual |
| 702 | # target feature def files. |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 703 | LLVM_ENUM_TARGETS="" |
| 704 | LLVM_ENUM_ASM_PRINTERS="" |
Daniel Dunbar | 092a9dd | 2009-07-17 20:42:00 +0000 | [diff] [blame] | 705 | LLVM_ENUM_ASM_PARSERS="" |
Daniel Dunbar | fa3f0b9 | 2009-11-25 04:30:13 +0000 | [diff] [blame] | 706 | LLVM_ENUM_DISASSEMBLERS="" |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 707 | for target_to_build in $TARGETS_TO_BUILD; do |
| 708 | LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS" |
Chris Lattner | e15f2e1 | 2010-11-14 19:10:47 +0000 | [diff] [blame] | 709 | if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then |
Eric Christopher | 14074e8 | 2010-10-12 02:42:05 +0000 | [diff] [blame] | 710 | LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS"; |
| 711 | fi |
Daniel Dunbar | 092a9dd | 2009-07-17 20:42:00 +0000 | [diff] [blame] | 712 | if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then |
| 713 | LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS"; |
| 714 | fi |
Daniel Dunbar | fa3f0b9 | 2009-11-25 04:30:13 +0000 | [diff] [blame] | 715 | if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then |
| 716 | LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS"; |
| 717 | fi |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 718 | done |
| 719 | AC_SUBST(LLVM_ENUM_TARGETS) |
| 720 | AC_SUBST(LLVM_ENUM_ASM_PRINTERS) |
Daniel Dunbar | 092a9dd | 2009-07-17 20:42:00 +0000 | [diff] [blame] | 721 | AC_SUBST(LLVM_ENUM_ASM_PARSERS) |
Daniel Dunbar | fa3f0b9 | 2009-11-25 04:30:13 +0000 | [diff] [blame] | 722 | AC_SUBST(LLVM_ENUM_DISASSEMBLERS) |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 723 | |
Reid Spencer | 65c5d75 | 2006-11-05 17:08:18 +0000 | [diff] [blame] | 724 | dnl Prevent the CBackend from using printf("%a") for floating point so older |
| 725 | dnl C compilers that cannot deal with the 0x0p+0 hex floating point format |
| 726 | dnl can still compile the CBE's output |
| 727 | AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a], |
| 728 | [Enable C Backend output with hex floating point via %a (default is YES)]),, |
| 729 | enableval=default) |
| 730 | case "$enableval" in |
| 731 | yes) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;; |
| 732 | no) AC_SUBST(ENABLE_CBE_PRINTF_A,[0]) ;; |
| 733 | default) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;; |
| 734 | *) AC_MSG_ERROR([Invalid setting for --enable-cbe-printf-a. Use "yes" or "no"]) ;; |
| 735 | esac |
| 736 | AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A, |
| 737 | [Define if CBE is enabled for printf %a output]) |
| 738 | |
Daniel Dunbar | 1fce948 | 2009-11-04 04:32:50 +0000 | [diff] [blame] | 739 | dnl Override the option to use for optimized builds. |
| 740 | AC_ARG_WITH(optimize-option, |
| 741 | AS_HELP_STRING([--with-optimize-option], |
| 742 | [Select the compiler options to use for optimized builds]),, |
| 743 | withval=default) |
| 744 | AC_MSG_CHECKING([optimization flags]) |
| 745 | case "$withval" in |
| 746 | default) |
| 747 | case "$llvm_cv_os_type" in |
Daniel Dunbar | 753b43c | 2010-04-30 17:12:23 +0000 | [diff] [blame] | 748 | FreeBSD) optimize_option=-O2 ;; |
Daniel Dunbar | 195d2de | 2010-04-10 18:56:24 +0000 | [diff] [blame] | 749 | MingW) optimize_option=-O2 ;; |
| 750 | *) optimize_option=-O3 ;; |
Daniel Dunbar | 1fce948 | 2009-11-04 04:32:50 +0000 | [diff] [blame] | 751 | esac ;; |
| 752 | *) optimize_option="$withval" ;; |
| 753 | esac |
| 754 | AC_SUBST(OPTIMIZE_OPTION,$optimize_option) |
| 755 | AC_MSG_RESULT([$optimize_option]) |
| 756 | |
Evan Cheng | cf9be26 | 2006-06-20 22:16:32 +0000 | [diff] [blame] | 757 | dnl Specify extra build options |
| 758 | AC_ARG_WITH(extra-options, |
| 759 | AS_HELP_STRING([--with-extra-options], |
Duncan Sands | e4eb2d2 | 2009-05-13 13:13:18 +0000 | [diff] [blame] | 760 | [Specify additional options to compile LLVM with]),, |
Reid Spencer | ceaf1c3 | 2006-07-28 22:50:07 +0000 | [diff] [blame] | 761 | withval=default) |
| 762 | case "$withval" in |
Evan Cheng | cf9be26 | 2006-06-20 22:16:32 +0000 | [diff] [blame] | 763 | default) EXTRA_OPTIONS= ;; |
Reid Spencer | ceaf1c3 | 2006-07-28 22:50:07 +0000 | [diff] [blame] | 764 | *) EXTRA_OPTIONS=$withval ;; |
Evan Cheng | cf9be26 | 2006-06-20 22:16:32 +0000 | [diff] [blame] | 765 | esac |
| 766 | AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS) |
Reid Spencer | 945de9b | 2005-04-22 07:27:28 +0000 | [diff] [blame] | 767 | |
Daniel Dunbar | e2a91a7 | 2011-06-16 22:30:38 +0000 | [diff] [blame] | 768 | dnl Specify extra linker build options |
| 769 | AC_ARG_WITH(extra-ld-options, |
| 770 | AS_HELP_STRING([--with-extra-ld-options], |
| 771 | [Specify additional options to link LLVM with]),, |
| 772 | withval=default) |
| 773 | case "$withval" in |
| 774 | default) EXTRA_LD_OPTIONS= ;; |
| 775 | *) EXTRA_LD_OPTIONS=$withval ;; |
| 776 | esac |
| 777 | AC_SUBST(EXTRA_LD_OPTIONS,$EXTRA_LD_OPTIONS) |
| 778 | |
Gordon Henriksen | 6530e9d | 2007-10-02 09:50:18 +0000 | [diff] [blame] | 779 | dnl Allow specific bindings to be specified for building (or not) |
| 780 | AC_ARG_ENABLE([bindings],AS_HELP_STRING([--enable-bindings], |
| 781 | [Build specific language bindings: all,auto,none,{binding-name} (default=auto)]),, |
| 782 | enableval=default) |
| 783 | BINDINGS_TO_BUILD="" |
| 784 | case "$enableval" in |
Gordon Henriksen | 48c7253 | 2007-10-02 10:14:32 +0000 | [diff] [blame] | 785 | yes | default | auto) BINDINGS_TO_BUILD="auto" ;; |
Gordon Henriksen | 6530e9d | 2007-10-02 09:50:18 +0000 | [diff] [blame] | 786 | all ) BINDINGS_TO_BUILD="ocaml" ;; |
| 787 | none | no) BINDINGS_TO_BUILD="" ;; |
| 788 | *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do |
| 789 | case "$a_binding" in |
| 790 | ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;; |
| 791 | *) AC_MSG_ERROR([Unrecognized binding $a_binding]) ;; |
| 792 | esac |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 793 | done |
Gordon Henriksen | 6530e9d | 2007-10-02 09:50:18 +0000 | [diff] [blame] | 794 | ;; |
| 795 | esac |
| 796 | |
Gordon Henriksen | 1d4e078 | 2007-10-02 16:42:10 +0000 | [diff] [blame] | 797 | dnl Allow the ocaml libdir to be overridden. This could go in a configure |
| 798 | dnl script for bindings/ocaml/configure, except that its auto value depends on |
| 799 | dnl OCAMLC, which is found here to support tests. |
| 800 | AC_ARG_WITH([ocaml-libdir], |
| 801 | [AS_HELP_STRING([--with-ocaml-libdir], |
| 802 | [Specify install location for ocaml bindings (default is stdlib)])], |
| 803 | [], |
| 804 | [withval=auto]) |
| 805 | case "$withval" in |
| 806 | auto) with_ocaml_libdir="$withval" ;; |
| 807 | /* | [[A-Za-z]]:[[\\/]]*) with_ocaml_libdir="$withval" ;; |
| 808 | *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;; |
| 809 | esac |
| 810 | |
NAKAMURA Takumi | e5ab51d | 2011-10-16 02:54:26 +0000 | [diff] [blame] | 811 | AC_ARG_WITH(clang-srcdir, |
| 812 | AS_HELP_STRING([--with-clang-srcdir], |
| 813 | [Directory to the out-of-tree Clang source]),, |
| 814 | withval="-") |
| 815 | case "$withval" in |
| 816 | -) clang_src_root="" ;; |
| 817 | /* | [[A-Za-z]]:[[\\/]]*) clang_src_root="$withval" ;; |
| 818 | *) clang_src_root="$ac_pwd/$withval" ;; |
| 819 | esac |
| 820 | AC_SUBST(CLANG_SRC_ROOT,[$clang_src_root]) |
| 821 | |
Chandler Carruth | 6b24116 | 2010-10-19 08:21:25 +0000 | [diff] [blame] | 822 | AC_ARG_WITH(clang-resource-dir, |
| 823 | AS_HELP_STRING([--with-clang-resource-dir], |
| 824 | [Relative directory from the Clang binary for resource files]),, |
| 825 | withval="") |
| 826 | AC_DEFINE_UNQUOTED(CLANG_RESOURCE_DIR,"$withval", |
| 827 | [Relative directory for resource files]) |
| 828 | |
Rafael Espindola | d6c8ec6 | 2009-12-07 00:27:35 +0000 | [diff] [blame] | 829 | AC_ARG_WITH(c-include-dirs, |
Rafael Espindola | 7f9ec91 | 2009-11-12 05:46:09 +0000 | [diff] [blame] | 830 | AS_HELP_STRING([--with-c-include-dirs], |
| 831 | [Colon separated list of directories clang will search for headers]),, |
| 832 | withval="") |
| 833 | AC_DEFINE_UNQUOTED(C_INCLUDE_DIRS,"$withval", |
| 834 | [Directories clang will search for headers]) |
| 835 | |
Rafael Espindola | 420d23c | 2009-11-16 19:46:55 +0000 | [diff] [blame] | 836 | AC_ARG_WITH(cxx-include-root, |
| 837 | AS_HELP_STRING([--with-cxx-include-root], |
| 838 | [Directory with the libstdc++ headers.]),, |
| 839 | withval="") |
| 840 | AC_DEFINE_UNQUOTED(CXX_INCLUDE_ROOT,"$withval", |
| 841 | [Directory with the libstdc++ headers.]) |
| 842 | |
| 843 | AC_ARG_WITH(cxx-include-arch, |
| 844 | AS_HELP_STRING([--with-cxx-include-arch], |
| 845 | [Architecture of the libstdc++ headers.]),, |
| 846 | withval="") |
| 847 | AC_DEFINE_UNQUOTED(CXX_INCLUDE_ARCH,"$withval", |
| 848 | [Arch the libstdc++ headers.]) |
| 849 | |
| 850 | AC_ARG_WITH(cxx-include-32bit-dir, |
| 851 | AS_HELP_STRING([--with-cxx-include-32bit-dir], |
| 852 | [32 bit multilib dir.]),, |
| 853 | withval="") |
| 854 | AC_DEFINE_UNQUOTED(CXX_INCLUDE_32BIT_DIR,"$withval", |
| 855 | [32 bit multilib directory.]) |
| 856 | |
| 857 | AC_ARG_WITH(cxx-include-64bit-dir, |
| 858 | AS_HELP_STRING([--with-cxx-include-64bit-dir], |
| 859 | [64 bit multilib directory.]),, |
| 860 | withval="") |
| 861 | AC_DEFINE_UNQUOTED(CXX_INCLUDE_64BIT_DIR,"$withval", |
| 862 | [64 bit multilib directory.]) |
| 863 | |
Nick Lewycky | e2be5d5 | 2009-02-03 07:10:08 +0000 | [diff] [blame] | 864 | dnl Allow linking of LLVM with GPLv3 binutils code. |
| 865 | AC_ARG_WITH(binutils-include, |
| 866 | AS_HELP_STRING([--with-binutils-include], |
| 867 | [Specify path to binutils/include/ containing plugin-api.h file for gold plugin.]),, |
| 868 | withval=default) |
| 869 | case "$withval" in |
| 870 | default) WITH_BINUTILS_INCDIR=default ;; |
| 871 | /* | [[A-Za-z]]:[[\\/]]*) WITH_BINUTILS_INCDIR=$withval ;; |
| 872 | *) AC_MSG_ERROR([Invalid path for --with-binutils-include. Provide full path]) ;; |
| 873 | esac |
| 874 | if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then |
| 875 | AC_SUBST(BINUTILS_INCDIR,$WITH_BINUTILS_INCDIR) |
| 876 | if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then |
| 877 | echo "$WITH_BINUTILS_INCDIR/plugin-api.h" |
| 878 | AC_MSG_ERROR([Invalid path to directory containing plugin-api.h.]); |
| 879 | fi |
| 880 | fi |
| 881 | |
Chad Rosier | 96212ad | 2011-07-15 00:37:26 +0000 | [diff] [blame] | 882 | dnl Specify the URL where bug reports should be submitted. |
| 883 | AC_ARG_WITH(bug-report-url, |
| 884 | AS_HELP_STRING([--with-bug-report-url], |
Chad Rosier | 11066fb | 2011-08-02 20:53:43 +0000 | [diff] [blame] | 885 | [Specify the URL where bug reports should be submitted (default=http://llvm.org/bugs/)]),, |
| 886 | withval="http://llvm.org/bugs/") |
Chad Rosier | 96212ad | 2011-07-15 00:37:26 +0000 | [diff] [blame] | 887 | AC_DEFINE_UNQUOTED(BUG_REPORT_URL,"$withval", |
| 888 | [Bug report URL.]) |
| 889 | |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 890 | dnl --enable-libffi : check whether the user wants to turn off libffi: |
| 891 | AC_ARG_ENABLE(libffi,AS_HELP_STRING( |
Jeffrey Yasskin | bc83d06 | 2010-02-09 23:03:44 +0000 | [diff] [blame] | 892 | --enable-libffi,[Check for the presence of libffi (default is NO)]), |
| 893 | [case "$enableval" in |
| 894 | yes) llvm_cv_enable_libffi="yes" ;; |
| 895 | no) llvm_cv_enable_libffi="no" ;; |
| 896 | *) AC_MSG_ERROR([Invalid setting for --enable-libffi. Use "yes" or "no"]) ;; |
| 897 | esac], |
| 898 | llvm_cv_enable_libffi=no) |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 899 | |
Bob Wilson | ae7e2a4 | 2011-11-28 07:59:52 +0000 | [diff] [blame] | 900 | AC_ARG_WITH(internal-prefix, |
| 901 | AS_HELP_STRING([--with-internal-prefix], |
| 902 | [Installation directory for internal files]),, |
| 903 | withval="") |
| 904 | AC_SUBST(INTERNAL_PREFIX,[$withval]) |
| 905 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 906 | dnl===-----------------------------------------------------------------------=== |
| 907 | dnl=== |
| 908 | dnl=== SECTION 4: Check for programs we need and that they are the right version |
| 909 | dnl=== |
| 910 | dnl===-----------------------------------------------------------------------=== |
Reid Spencer | 73fb548 | 2004-08-31 14:20:36 +0000 | [diff] [blame] | 911 | |
Reid Spencer | 1bc6864 | 2006-07-27 23:00:30 +0000 | [diff] [blame] | 912 | AC_PROG_NM |
| 913 | AC_SUBST(NM) |
| 914 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 915 | dnl Check for the tools that the makefiles require |
| 916 | AC_CHECK_GNU_MAKE |
| 917 | AC_PROG_LN_S |
Reid Spencer | 8a2d471 | 2004-12-16 17:48:14 +0000 | [diff] [blame] | 918 | AC_PATH_PROG(CMP, [cmp], [cmp]) |
| 919 | AC_PATH_PROG(CP, [cp], [cp]) |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 920 | AC_PATH_PROG(DATE, [date], [date]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 921 | AC_PATH_PROG(FIND, [find], [find]) |
| 922 | AC_PATH_PROG(GREP, [grep], [grep]) |
| 923 | AC_PATH_PROG(MKDIR,[mkdir],[mkdir]) |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 924 | AC_PATH_PROG(MV, [mv], [mv]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 925 | AC_PROG_RANLIB |
Torok Edwin | f6ce9ef | 2010-01-26 08:48:04 +0000 | [diff] [blame] | 926 | AC_CHECK_TOOL(AR, ar, false) |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 927 | AC_PATH_PROG(RM, [rm], [rm]) |
| 928 | AC_PATH_PROG(SED, [sed], [sed]) |
| 929 | AC_PATH_PROG(TAR, [tar], [gtar]) |
Reid Spencer | aea7fe4 | 2006-07-28 05:05:00 +0000 | [diff] [blame] | 930 | AC_PATH_PROG(BINPWD,[pwd], [pwd]) |
Reid Spencer | ecbd242 | 2006-06-02 23:13:18 +0000 | [diff] [blame] | 931 | |
| 932 | dnl Looking for misc. graph plotting software |
Reid Spencer | c232a65 | 2005-07-14 02:25:12 +0000 | [diff] [blame] | 933 | AC_PATH_PROG(GRAPHVIZ, [Graphviz], [echo Graphviz]) |
| 934 | if test "$GRAPHVIZ" != "echo Graphviz" ; then |
Reid Spencer | 8a2246f | 2005-07-13 03:20:14 +0000 | [diff] [blame] | 935 | AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available]) |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 936 | dnl If we're targeting for mingw we should emit windows paths, not msys |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 937 | if test "$llvm_cv_os_type" = "MingW" ; then |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 938 | GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 939 | fi |
| 940 | AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ${EXEEXT}", |
Reid Spencer | c232a65 | 2005-07-14 02:25:12 +0000 | [diff] [blame] | 941 | [Define to path to Graphviz program if found or 'echo Graphviz' otherwise]) |
Reid Spencer | 8a2246f | 2005-07-13 03:20:14 +0000 | [diff] [blame] | 942 | fi |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 943 | AC_PATH_PROG(DOT, [dot], [echo dot]) |
| 944 | if test "$DOT" != "echo dot" ; then |
| 945 | AC_DEFINE([HAVE_DOT],[1],[Define if the dot program is available]) |
| 946 | dnl If we're targeting for mingw we should emit windows paths, not msys |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 947 | if test "$llvm_cv_os_type" = "MingW" ; then |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 948 | DOT=`echo $DOT | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 949 | fi |
| 950 | AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}", |
| 951 | [Define to path to dot program if found or 'echo dot' otherwise]) |
| 952 | fi |
David Greene | 00ad26f | 2009-07-09 17:06:18 +0000 | [diff] [blame] | 953 | AC_PATH_PROG(FDP, [fdp], [echo fdp]) |
| 954 | if test "$FDP" != "echo fdp" ; then |
| 955 | AC_DEFINE([HAVE_FDP],[1],[Define if the neat program is available]) |
| 956 | dnl If we're targeting for mingw we should emit windows paths, not msys |
| 957 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 958 | FDP=`echo $FDP | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 959 | fi |
| 960 | AC_DEFINE_UNQUOTED([LLVM_PATH_FDP],"$FDP${EXEEXT}", |
| 961 | [Define to path to fdp program if found or 'echo fdp' otherwise]) |
| 962 | fi |
| 963 | AC_PATH_PROG(NEATO, [neato], [echo neato]) |
| 964 | if test "$NEATO" != "echo neato" ; then |
| 965 | AC_DEFINE([HAVE_NEATO],[1],[Define if the neat program is available]) |
| 966 | dnl If we're targeting for mingw we should emit windows paths, not msys |
| 967 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 968 | NEATO=`echo $NEATO | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 969 | fi |
| 970 | AC_DEFINE_UNQUOTED([LLVM_PATH_NEATO],"$NEATO${EXEEXT}", |
| 971 | [Define to path to neato program if found or 'echo neato' otherwise]) |
| 972 | fi |
| 973 | AC_PATH_PROG(TWOPI, [twopi], [echo twopi]) |
| 974 | if test "$TWOPI" != "echo twopi" ; then |
| 975 | AC_DEFINE([HAVE_TWOPI],[1],[Define if the neat program is available]) |
| 976 | dnl If we're targeting for mingw we should emit windows paths, not msys |
| 977 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 978 | TWOPI=`echo $TWOPI | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 979 | fi |
| 980 | AC_DEFINE_UNQUOTED([LLVM_PATH_TWOPI],"$TWOPI${EXEEXT}", |
| 981 | [Define to path to twopi program if found or 'echo twopi' otherwise]) |
| 982 | fi |
| 983 | AC_PATH_PROG(CIRCO, [circo], [echo circo]) |
| 984 | if test "$CIRCO" != "echo circo" ; then |
| 985 | AC_DEFINE([HAVE_CIRCO],[1],[Define if the neat program is available]) |
| 986 | dnl If we're targeting for mingw we should emit windows paths, not msys |
| 987 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 988 | CIRCO=`echo $CIRCO | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 989 | fi |
| 990 | AC_DEFINE_UNQUOTED([LLVM_PATH_CIRCO],"$CIRCO${EXEEXT}", |
| 991 | [Define to path to circo program if found or 'echo circo' otherwise]) |
| 992 | fi |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 993 | AC_PATH_PROGS(GV, [gv gsview32], [echo gv]) |
Misha Brukman | ea04dfd | 2005-11-01 20:58:08 +0000 | [diff] [blame] | 994 | if test "$GV" != "echo gv" ; then |
Reid Spencer | be13028 | 2005-07-14 05:19:12 +0000 | [diff] [blame] | 995 | AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available]) |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 996 | dnl If we're targeting for mingw we should emit windows paths, not msys |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 997 | if test "$llvm_cv_os_type" = "MingW" ; then |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 998 | GV=`echo $GV | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 999 | fi |
| 1000 | AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV${EXEEXT}", |
Reid Spencer | be13028 | 2005-07-14 05:19:12 +0000 | [diff] [blame] | 1001 | [Define to path to gv program if found or 'echo gv' otherwise]) |
| 1002 | fi |
Reid Spencer | ecbd242 | 2006-06-02 23:13:18 +0000 | [diff] [blame] | 1003 | AC_PATH_PROG(DOTTY, [dotty], [echo dotty]) |
| 1004 | if test "$DOTTY" != "echo dotty" ; then |
| 1005 | AC_DEFINE([HAVE_DOTTY],[1],[Define if the dotty program is available]) |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 1006 | dnl If we're targeting for mingw we should emit windows paths, not msys |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 1007 | if test "$llvm_cv_os_type" = "MingW" ; then |
Reid Spencer | caf0ece | 2006-06-05 15:54:38 +0000 | [diff] [blame] | 1008 | DOTTY=`echo $DOTTY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 1009 | fi |
| 1010 | AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}", |
Reid Spencer | ecbd242 | 2006-06-02 23:13:18 +0000 | [diff] [blame] | 1011 | [Define to path to dotty program if found or 'echo dotty' otherwise]) |
| 1012 | fi |
Dan Gohman | 48fd5a7 | 2010-09-27 16:28:34 +0000 | [diff] [blame] | 1013 | AC_PATH_PROG(XDOT_PY, [xdot.py], [echo xdot.py]) |
| 1014 | if test "$XDOT_PY" != "echo xdot.py" ; then |
| 1015 | AC_DEFINE([HAVE_XDOT_PY],[1],[Define if the xdot.py program is available]) |
| 1016 | dnl If we're targeting for mingw we should emit windows paths, not msys |
| 1017 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 1018 | XDOT_PY=`echo $XDOT_PY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` |
| 1019 | fi |
| 1020 | AC_DEFINE_UNQUOTED([LLVM_PATH_XDOT_PY],"$XDOT_PY${EXEEXT}", |
| 1021 | [Define to path to xdot.py program if found or 'echo xdot.py' otherwise]) |
| 1022 | fi |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1023 | |
Reid Spencer | b195d9d | 2006-03-23 23:21:29 +0000 | [diff] [blame] | 1024 | dnl Look for a sufficiently recent version of Perl. |
| 1025 | LLVM_PROG_PERL([5.006]) |
| 1026 | AC_SUBST(PERL) |
| 1027 | if test x"$PERL" = xnone; then |
| 1028 | AC_SUBST(HAVE_PERL,0) |
Reid Spencer | e406873 | 2007-05-17 18:06:19 +0000 | [diff] [blame] | 1029 | AC_MSG_ERROR([perl is required but was not found, please install it]) |
Reid Spencer | b195d9d | 2006-03-23 23:21:29 +0000 | [diff] [blame] | 1030 | else |
| 1031 | AC_SUBST(HAVE_PERL,1) |
| 1032 | fi |
| 1033 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1034 | dnl Find the install program |
| 1035 | AC_PROG_INSTALL |
Eric Christopher | 86fa2f2 | 2010-07-22 21:13:40 +0000 | [diff] [blame] | 1036 | dnl Prepend src dir to install path dir if it's a relative path |
| 1037 | dnl This is a hack for installs that take place in something other |
| 1038 | dnl than the top level. |
| 1039 | case "$INSTALL" in |
| 1040 | [[\\/$]]* | ?:[[\\/]]* ) ;; |
| 1041 | *) INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;; |
| 1042 | esac |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1043 | |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 1044 | dnl Checks for documentation and testing tools that we can do without. If these |
| 1045 | dnl are not found then they are set to "true" which always succeeds but does |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1046 | dnl nothing. This just lets the build output show that we could have done |
| 1047 | dnl something if the tool was available. |
Bill Wendling | 41ef25b | 2008-03-05 09:28:02 +0000 | [diff] [blame] | 1048 | AC_PATH_PROG(BZIP2, [bzip2]) |
mike-m | 68cb319 | 2010-05-06 23:45:43 +0000 | [diff] [blame] | 1049 | AC_PATH_PROG(CAT, [cat]) |
Bill Wendling | 41ef25b | 2008-03-05 09:28:02 +0000 | [diff] [blame] | 1050 | AC_PATH_PROG(DOXYGEN, [doxygen]) |
| 1051 | AC_PATH_PROG(GROFF, [groff]) |
Eric Christopher | 031d307 | 2010-12-10 01:31:51 +0000 | [diff] [blame] | 1052 | AC_PATH_PROG(GZIPBIN, [gzip]) |
Bill Wendling | 41ef25b | 2008-03-05 09:28:02 +0000 | [diff] [blame] | 1053 | AC_PATH_PROG(POD2HTML, [pod2html]) |
| 1054 | AC_PATH_PROG(POD2MAN, [pod2man]) |
mike-m | 68cb319 | 2010-05-06 23:45:43 +0000 | [diff] [blame] | 1055 | AC_PATH_PROG(PDFROFF, [pdfroff]) |
Bill Wendling | 41ef25b | 2008-03-05 09:28:02 +0000 | [diff] [blame] | 1056 | AC_PATH_PROG(RUNTEST, [runtest]) |
Reid Spencer | 0fcb941 | 2004-11-30 08:11:54 +0000 | [diff] [blame] | 1057 | DJ_AC_PATH_TCLSH |
Bill Wendling | 41ef25b | 2008-03-05 09:28:02 +0000 | [diff] [blame] | 1058 | AC_PATH_PROG(ZIP, [zip]) |
Gordon Henriksen | 0f392e1 | 2008-10-22 12:40:40 +0000 | [diff] [blame] | 1059 | AC_PATH_PROGS(OCAMLC, [ocamlc]) |
| 1060 | AC_PATH_PROGS(OCAMLOPT, [ocamlopt]) |
| 1061 | AC_PATH_PROGS(OCAMLDEP, [ocamldep]) |
| 1062 | AC_PATH_PROGS(OCAMLDOC, [ocamldoc]) |
Torok Edwin | 237033e | 2008-10-21 17:21:32 +0000 | [diff] [blame] | 1063 | AC_PATH_PROGS(GAS, [gas as]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1064 | |
Daniel Dunbar | ee0f32d | 2010-08-11 23:53:59 +0000 | [diff] [blame] | 1065 | dnl Get the version of the linker in use. |
| 1066 | AC_LINK_GET_VERSION |
| 1067 | |
Nick Lewycky | 18f9907 | 2009-03-05 08:20:21 +0000 | [diff] [blame] | 1068 | dnl Determine whether the linker supports the -R option. |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1069 | AC_LINK_USE_R |
| 1070 | |
Nick Lewycky | 18f9907 | 2009-03-05 08:20:21 +0000 | [diff] [blame] | 1071 | dnl Determine whether the linker supports the -export-dynamic option. |
| 1072 | AC_LINK_EXPORT_DYNAMIC |
| 1073 | |
Dan Gohman | da612d6 | 2010-06-01 14:56:56 +0000 | [diff] [blame] | 1074 | dnl Determine whether the linker supports the --version-script option. |
| 1075 | AC_LINK_VERSION_SCRIPT |
Dan Gohman | e05f609 | 2010-04-16 22:58:15 +0000 | [diff] [blame] | 1076 | |
Reid Spencer | 2bc7bd5 | 2004-11-29 12:29:58 +0000 | [diff] [blame] | 1077 | dnl Check for libtool and the library that has dlopen function (which must come |
| 1078 | dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with |
| 1079 | dnl libtool). |
| 1080 | AC_LIBTOOL_DLOPEN |
| 1081 | AC_LIB_LTDL |
Mikhail Glushenkov | 4558f48 | 2009-04-21 19:46:10 +0000 | [diff] [blame] | 1082 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1083 | AC_MSG_CHECKING([tool compatibility]) |
| 1084 | |
Reid Spencer | 8690180 | 2004-12-08 23:07:27 +0000 | [diff] [blame] | 1085 | dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as |
| 1086 | dnl ICC; we use GCC specific options in the makefiles so the compiler needs |
| 1087 | dnl to support those options. |
| 1088 | dnl "icc" emits gcc signatures |
| 1089 | dnl "icc -no-gcc" emits no gcc signature BUT is still compatible |
| 1090 | ICC=no |
| 1091 | IXX=no |
| 1092 | case $CC in |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1093 | icc*|icpc*) |
Reid Spencer | 8690180 | 2004-12-08 23:07:27 +0000 | [diff] [blame] | 1094 | ICC=yes |
| 1095 | IXX=yes |
| 1096 | ;; |
| 1097 | *) |
| 1098 | ;; |
| 1099 | esac |
| 1100 | |
Duraid Madina | 937c60a | 2006-02-15 07:57:42 +0000 | [diff] [blame] | 1101 | if test "$GCC" != "yes" && test "$ICC" != "yes" |
| 1102 | then |
| 1103 | AC_MSG_ERROR([gcc|icc required but not found]) |
| 1104 | fi |
| 1105 | |
Daniel Dunbar | bf48816 | 2010-12-08 01:48:03 +0000 | [diff] [blame] | 1106 | dnl Ensure that compilation tools are compatible with GCC extensions |
Duraid Madina | 937c60a | 2006-02-15 07:57:42 +0000 | [diff] [blame] | 1107 | if test "$GXX" != "yes" && test "$IXX" != "yes" |
| 1108 | then |
Daniel Dunbar | bf48816 | 2010-12-08 01:48:03 +0000 | [diff] [blame] | 1109 | AC_MSG_ERROR([g++|clang++|icc required but not found]) |
Duraid Madina | 937c60a | 2006-02-15 07:57:42 +0000 | [diff] [blame] | 1110 | fi |
| 1111 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1112 | dnl Verify that GCC is version 3.0 or higher |
Reid Spencer | 8690180 | 2004-12-08 23:07:27 +0000 | [diff] [blame] | 1113 | if test "$GCC" = "yes" |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1114 | then |
Chris Lattner | f5c9467 | 2008-02-05 19:43:40 +0000 | [diff] [blame] | 1115 | AC_COMPILE_IFELSE([[#if !defined(__GNUC__) || __GNUC__ < 3 |
| 1116 | #error Unsupported GCC version |
| 1117 | #endif |
| 1118 | ]], [], [AC_MSG_ERROR([gcc 3.x required, but you have a lower version])]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1119 | fi |
| 1120 | |
| 1121 | dnl Check for GNU Make. We use its extensions, so don't build without it |
| 1122 | if test -z "$llvm_cv_gnu_make_command" |
| 1123 | then |
| 1124 | AC_MSG_ERROR([GNU Make required but not found]) |
| 1125 | fi |
| 1126 | |
| 1127 | dnl Tool compatibility is okay if we make it here. |
| 1128 | AC_MSG_RESULT([ok]) |
| 1129 | |
Eric Christopher | ec27496 | 2010-03-02 05:17:21 +0000 | [diff] [blame] | 1130 | dnl Check optional compiler flags. |
Julien Lerouge | 8039e03 | 2009-10-26 19:58:44 +0000 | [diff] [blame] | 1131 | AC_MSG_CHECKING([optional compiler flags]) |
| 1132 | CXX_FLAG_CHECK(NO_VARIADIC_MACROS, [-Wno-variadic-macros]) |
| 1133 | CXX_FLAG_CHECK(NO_MISSING_FIELD_INITIALIZERS, [-Wno-missing-field-initializers]) |
| 1134 | AC_MSG_RESULT([$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS]) |
| 1135 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1136 | dnl===-----------------------------------------------------------------------=== |
| 1137 | dnl=== |
| 1138 | dnl=== SECTION 5: Check for libraries |
| 1139 | dnl=== |
| 1140 | dnl===-----------------------------------------------------------------------=== |
| 1141 | |
Reid Spencer | 3484a99 | 2006-01-19 08:31:08 +0000 | [diff] [blame] | 1142 | AC_CHECK_LIB(m,sin) |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 1143 | if test "$llvm_cv_os_type" = "MingW" ; then |
Reid Spencer | 48fdf91 | 2006-06-01 19:03:21 +0000 | [diff] [blame] | 1144 | AC_CHECK_LIB(imagehlp, main) |
| 1145 | AC_CHECK_LIB(psapi, main) |
Reid Spencer | 484fc8e | 2006-06-01 16:55:59 +0000 | [diff] [blame] | 1146 | fi |
Reid Spencer | 9e4f701 | 2005-07-12 07:19:13 +0000 | [diff] [blame] | 1147 | |
Brian Gaeke | 4c42378 | 2003-10-07 05:03:36 +0000 | [diff] [blame] | 1148 | dnl dlopen() is required for plugin support. |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1149 | AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1], |
| 1150 | [Define if dlopen() is available on this platform.]), |
| 1151 | AC_MSG_WARN([dlopen() not found - disabling plugin support])) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1152 | |
Nick Lewycky | f9c5c5c | 2009-02-04 06:26:47 +0000 | [diff] [blame] | 1153 | dnl libffi is optional; used to call external functions from the interpreter |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 1154 | if test "$llvm_cv_enable_libffi" = "yes" ; then |
| 1155 | AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1], |
| 1156 | [Define if libffi is available on this platform.]), |
Jeffrey Yasskin | bc83d06 | 2010-02-09 23:03:44 +0000 | [diff] [blame] | 1157 | AC_MSG_ERROR([libffi not found - configure without --enable-libffi to compile without it])) |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 1158 | fi |
Nick Lewycky | f9c5c5c | 2009-02-04 06:26:47 +0000 | [diff] [blame] | 1159 | |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1160 | dnl mallinfo is optional; the code can compile (minus features) without it |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1161 | AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1], |
| 1162 | [Define if mallinfo() is available on this platform.])) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1163 | |
Brian Gaeke | 5f268f7 | 2003-12-05 19:29:01 +0000 | [diff] [blame] | 1164 | dnl pthread locking functions are optional - but llvm will not be thread-safe |
| 1165 | dnl without locks. |
Dylan Noblesmith | 08b73a3 | 2011-11-28 00:48:58 +0000 | [diff] [blame] | 1166 | if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then |
Edward O'Callaghan | 5da6046 | 2009-10-14 11:12:33 +0000 | [diff] [blame] | 1167 | AC_CHECK_LIB(pthread, pthread_mutex_init) |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 1168 | AC_SEARCH_LIBS(pthread_mutex_lock,pthread, |
| 1169 | AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1], |
| 1170 | [Have pthread_mutex_lock])) |
Owen Anderson | de8aed2 | 2009-06-16 18:20:20 +0000 | [diff] [blame] | 1171 | AC_SEARCH_LIBS(pthread_rwlock_init,pthread, |
| 1172 | AC_DEFINE([HAVE_PTHREAD_RWLOCK_INIT],[1], |
| 1173 | [Have pthread_rwlock_init])) |
Owen Anderson | 27fcfe1 | 2009-06-25 23:10:26 +0000 | [diff] [blame] | 1174 | AC_SEARCH_LIBS(pthread_getspecific,pthread, |
| 1175 | AC_DEFINE([HAVE_PTHREAD_GETSPECIFIC],[1], |
| 1176 | [Have pthread_getspecific])) |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 1177 | fi |
Brian Gaeke | 5f268f7 | 2003-12-05 19:29:01 +0000 | [diff] [blame] | 1178 | |
Anton Korobeynikov | 8cd4c3e | 2007-01-19 17:25:17 +0000 | [diff] [blame] | 1179 | dnl Allow extra x86-disassembler library |
| 1180 | AC_ARG_WITH(udis86, |
| 1181 | AS_HELP_STRING([--with-udis86=<path>], |
| 1182 | [Use udis86 external x86 disassembler library]), |
| 1183 | [ |
| 1184 | AC_SUBST(USE_UDIS86, [1]) |
| 1185 | case "$withval" in |
Anton Korobeynikov | a5137f3 | 2007-01-20 07:40:26 +0000 | [diff] [blame] | 1186 | /usr/lib|yes) ;; |
Anton Korobeynikov | 8cd4c3e | 2007-01-19 17:25:17 +0000 | [diff] [blame] | 1187 | *) LDFLAGS="$LDFLAGS -L${withval}" ;; |
| 1188 | esac |
| 1189 | AC_CHECK_LIB(udis86, ud_init, [], [ |
| 1190 | echo "Error! You need to have libudis86 around." |
| 1191 | exit -1 |
| 1192 | ]) |
| 1193 | ], |
| 1194 | AC_SUBST(USE_UDIS86, [0])) |
| 1195 | AC_DEFINE_UNQUOTED([USE_UDIS86],$USE_UDIS86, |
| 1196 | [Define if use udis86 library]) |
| 1197 | |
Jeffrey Yasskin | 8f6d9a7 | 2009-07-10 21:08:20 +0000 | [diff] [blame] | 1198 | dnl Allow OProfile support for JIT output. |
| 1199 | AC_ARG_WITH(oprofile, |
| 1200 | AS_HELP_STRING([--with-oprofile=<prefix>], |
| 1201 | [Tell OProfile >= 0.9.4 how to symbolize JIT output]), |
| 1202 | [ |
| 1203 | AC_SUBST(USE_OPROFILE, [1]) |
| 1204 | case "$withval" in |
| 1205 | /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;; |
Jeffrey Yasskin | fe897b2 | 2009-10-07 23:22:42 +0000 | [diff] [blame] | 1206 | no) llvm_cv_oppath= |
| 1207 | AC_SUBST(USE_OPROFILE, [0]) ;; |
Jeffrey Yasskin | 8f6d9a7 | 2009-07-10 21:08:20 +0000 | [diff] [blame] | 1208 | *) llvm_cv_oppath="${withval}/lib/oprofile" |
| 1209 | CPPFLAGS="-I${withval}/include";; |
| 1210 | esac |
Jeffrey Yasskin | fe897b2 | 2009-10-07 23:22:42 +0000 | [diff] [blame] | 1211 | if test -n "$llvm_cv_oppath" ; then |
| 1212 | LIBS="$LIBS -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}" |
| 1213 | dnl Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=537744: |
| 1214 | dnl libbfd is not included properly in libopagent in some Debian |
| 1215 | dnl versions. If libbfd isn't found at all, we assume opagent works |
| 1216 | dnl anyway. |
| 1217 | AC_SEARCH_LIBS(bfd_init, bfd, [], []) |
| 1218 | AC_SEARCH_LIBS(op_open_agent, opagent, [], [ |
| 1219 | echo "Error! You need to have libopagent around." |
| 1220 | exit -1 |
| 1221 | ]) |
| 1222 | AC_CHECK_HEADER([opagent.h], [], [ |
| 1223 | echo "Error! You need to have opagent.h around." |
| 1224 | exit -1 |
| 1225 | ]) |
| 1226 | fi |
Jeffrey Yasskin | 8f6d9a7 | 2009-07-10 21:08:20 +0000 | [diff] [blame] | 1227 | ], |
| 1228 | [ |
Jeffrey Yasskin | fe897b2 | 2009-10-07 23:22:42 +0000 | [diff] [blame] | 1229 | AC_SUBST(USE_OPROFILE, [0]) |
Jeffrey Yasskin | 8f6d9a7 | 2009-07-10 21:08:20 +0000 | [diff] [blame] | 1230 | ]) |
| 1231 | AC_DEFINE_UNQUOTED([USE_OPROFILE],$USE_OPROFILE, |
| 1232 | [Define if we have the oprofile JIT-support library]) |
| 1233 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1234 | dnl===-----------------------------------------------------------------------=== |
| 1235 | dnl=== |
| 1236 | dnl=== SECTION 6: Check for header files |
| 1237 | dnl=== |
| 1238 | dnl===-----------------------------------------------------------------------=== |
| 1239 | |
Reid Spencer | 59473af | 2004-12-25 07:31:29 +0000 | [diff] [blame] | 1240 | dnl First, use autoconf provided macros for specific headers that we need |
Brian Gaeke | 26be9c5 | 2004-01-13 06:43:16 +0000 | [diff] [blame] | 1241 | dnl We don't check for ancient stuff or things that are guaranteed to be there |
| 1242 | dnl by the C++ standard. We always use the <cfoo> versions of <foo.h> C headers. |
Reid Spencer | 59473af | 2004-12-25 07:31:29 +0000 | [diff] [blame] | 1243 | dnl Generally we're looking for POSIX headers. |
| 1244 | AC_HEADER_DIRENT |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1245 | AC_HEADER_MMAP_ANONYMOUS |
Reid Spencer | 59473af | 2004-12-25 07:31:29 +0000 | [diff] [blame] | 1246 | AC_HEADER_STAT |
Reid Spencer | 59473af | 2004-12-25 07:31:29 +0000 | [diff] [blame] | 1247 | AC_HEADER_SYS_WAIT |
| 1248 | AC_HEADER_TIME |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1249 | |
Reid Spencer | 59473af | 2004-12-25 07:31:29 +0000 | [diff] [blame] | 1250 | AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h]) |
Douglas Gregor | 071d73d | 2009-05-18 17:21:34 +0000 | [diff] [blame] | 1251 | AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h termios.h unistd.h]) |
| 1252 | AC_CHECK_HEADERS([utime.h windows.h]) |
Daniel Dunbar | 5cd067f | 2011-02-03 02:39:58 +0000 | [diff] [blame] | 1253 | AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h]) |
Douglas Gregor | 0174674 | 2009-05-11 18:05:52 +0000 | [diff] [blame] | 1254 | AC_CHECK_HEADERS([sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h]) |
Jeffrey Yasskin | f28411f | 2010-03-15 04:57:55 +0000 | [diff] [blame] | 1255 | AC_CHECK_HEADERS([valgrind/valgrind.h]) |
Dan Gohman | 3f2f21e | 2010-09-17 20:06:27 +0000 | [diff] [blame] | 1256 | AC_CHECK_HEADERS([fenv.h]) |
Dylan Noblesmith | 08b73a3 | 2011-11-28 00:48:58 +0000 | [diff] [blame] | 1257 | if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then |
Reid Spencer | f8e9f7c | 2007-08-17 05:44:59 +0000 | [diff] [blame] | 1258 | AC_CHECK_HEADERS(pthread.h, |
Nick Lewycky | f9c5c5c | 2009-02-04 06:26:47 +0000 | [diff] [blame] | 1259 | AC_SUBST(HAVE_PTHREAD, 1), |
| 1260 | AC_SUBST(HAVE_PTHREAD, 0)) |
Reid Spencer | 1000b73 | 2006-12-01 00:37:14 +0000 | [diff] [blame] | 1261 | else |
| 1262 | AC_SUBST(HAVE_PTHREAD, 0) |
Reid Spencer | 0a262ba | 2005-08-24 10:07:20 +0000 | [diff] [blame] | 1263 | fi |
Brian Gaeke | 1133eaf | 2004-02-23 22:07:01 +0000 | [diff] [blame] | 1264 | |
Nick Lewycky | 93f70fc | 2009-04-13 04:26:06 +0000 | [diff] [blame] | 1265 | dnl Try to find ffi.h. |
Nick Lewycky | 84bd075 | 2009-06-06 06:24:44 +0000 | [diff] [blame] | 1266 | if test "$llvm_cv_enable_libffi" = "yes" ; then |
| 1267 | AC_CHECK_HEADERS([ffi.h ffi/ffi.h]) |
| 1268 | fi |
Nick Lewycky | f9c5c5c | 2009-02-04 06:26:47 +0000 | [diff] [blame] | 1269 | |
Eric Christopher | 481d402 | 2010-12-03 07:45:22 +0000 | [diff] [blame] | 1270 | dnl Try to find Darwin specific crash reporting libraries. |
Eric Christopher | 654dee4 | 2010-06-22 21:01:04 +0000 | [diff] [blame] | 1271 | AC_CHECK_HEADERS([CrashReporterClient.h]) |
| 1272 | |
Eric Christopher | 481d402 | 2010-12-03 07:45:22 +0000 | [diff] [blame] | 1273 | dnl Try to find Darwin specific crash reporting global. |
Eric Christopher | 51e5713 | 2010-12-07 02:05:42 +0000 | [diff] [blame] | 1274 | AC_MSG_CHECKING([__crashreporter_info__]) |
| 1275 | AC_LINK_IFELSE( |
| 1276 | AC_LANG_SOURCE( |
| 1277 | [[extern const char *__crashreporter_info__; |
| 1278 | int main() { |
| 1279 | __crashreporter_info__ = "test"; |
| 1280 | return 0; |
| 1281 | } |
| 1282 | ]]), |
| 1283 | AC_MSG_RESULT(yes) |
| 1284 | AC_DEFINE(HAVE_CRASHREPORTER_INFO, 1, Can use __crashreporter_info__), |
| 1285 | AC_MSG_RESULT(no) |
| 1286 | AC_DEFINE(HAVE_CRASHREPORTER_INFO, 0, |
| 1287 | Define if __crashreporter_info__ exists.)) |
| 1288 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1289 | dnl===-----------------------------------------------------------------------=== |
| 1290 | dnl=== |
| 1291 | dnl=== SECTION 7: Check for types and structures |
| 1292 | dnl=== |
| 1293 | dnl===-----------------------------------------------------------------------=== |
| 1294 | |
Reid Spencer | b2ed0526 | 2006-11-03 18:04:08 +0000 | [diff] [blame] | 1295 | AC_HUGE_VAL_CHECK |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1296 | AC_TYPE_PID_T |
| 1297 | AC_TYPE_SIZE_T |
Torok Edwin | f6ce9ef | 2010-01-26 08:48:04 +0000 | [diff] [blame] | 1298 | AC_DEFINE_UNQUOTED([RETSIGTYPE],[void],[Define as the return type of signal handlers (`int' or `void').]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1299 | AC_STRUCT_TM |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1300 | AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found])) |
Reid Spencer | e2c6f51 | 2004-09-02 21:38:24 +0000 | [diff] [blame] | 1301 | AC_CHECK_TYPES([uint64_t],, |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1302 | AC_CHECK_TYPES([u_int64_t],, |
| 1303 | AC_MSG_ERROR([Type uint64_t or u_int64_t required but not found]))) |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1304 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1305 | dnl===-----------------------------------------------------------------------=== |
| 1306 | dnl=== |
| 1307 | dnl=== SECTION 8: Check for specific functions needed |
| 1308 | dnl=== |
| 1309 | dnl===-----------------------------------------------------------------------=== |
| 1310 | |
Chris Lattner | ec7a9b3 | 2006-01-23 06:24:09 +0000 | [diff] [blame] | 1311 | AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ]) |
Gabor Greif | f70414f | 2007-07-13 09:48:29 +0000 | [diff] [blame] | 1312 | AC_CHECK_FUNCS([powf fmodf strtof round ]) |
| 1313 | AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ]) |
Anton Korobeynikov | 9ba8a76 | 2007-02-16 19:11:07 +0000 | [diff] [blame] | 1314 | AC_CHECK_FUNCS([isatty mkdtemp mkstemp ]) |
Benjamin Kramer | 5745fbc | 2011-11-22 12:31:53 +0000 | [diff] [blame] | 1315 | AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit strdup ]) |
NAKAMURA Takumi | e29b0ac | 2011-02-09 04:18:48 +0000 | [diff] [blame] | 1316 | AC_CHECK_FUNCS([strerror strerror_r setenv ]) |
Chris Lattner | 368c36f | 2005-11-14 07:24:17 +0000 | [diff] [blame] | 1317 | AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ]) |
Daniel Dunbar | 5cd067f | 2011-02-03 02:39:58 +0000 | [diff] [blame] | 1318 | AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev]) |
John Criswell | a0137d3 | 2003-10-13 16:22:01 +0000 | [diff] [blame] | 1319 | AC_C_PRINTF_A |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1320 | AC_FUNC_RAND48 |
John Criswell | a0137d3 | 2003-10-13 16:22:01 +0000 | [diff] [blame] | 1321 | |
NAKAMURA Takumi | e29b0ac | 2011-02-09 04:18:48 +0000 | [diff] [blame] | 1322 | dnl Check the declaration "Secure API" on Windows environments. |
| 1323 | AC_CHECK_DECLS([strerror_s]) |
| 1324 | |
NAKAMURA Takumi | 1f6832a | 2011-02-05 15:11:53 +0000 | [diff] [blame] | 1325 | dnl Check symbols in libgcc.a for JIT on Mingw. |
| 1326 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 1327 | AC_CHECK_LIB(gcc,_alloca,AC_DEFINE([HAVE__ALLOCA],[1],[Have host's _alloca])) |
| 1328 | AC_CHECK_LIB(gcc,__alloca,AC_DEFINE([HAVE___ALLOCA],[1],[Have host's __alloca])) |
| 1329 | AC_CHECK_LIB(gcc,__chkstk,AC_DEFINE([HAVE___CHKSTK],[1],[Have host's __chkstk])) |
| 1330 | AC_CHECK_LIB(gcc,___chkstk,AC_DEFINE([HAVE____CHKSTK],[1],[Have host's ___chkstk])) |
| 1331 | |
| 1332 | AC_CHECK_LIB(gcc,__ashldi3,AC_DEFINE([HAVE___ASHLDI3],[1],[Have host's __ashldi3])) |
| 1333 | AC_CHECK_LIB(gcc,__ashrdi3,AC_DEFINE([HAVE___ASHRDI3],[1],[Have host's __ashrdi3])) |
| 1334 | AC_CHECK_LIB(gcc,__divdi3,AC_DEFINE([HAVE___DIVDI3],[1],[Have host's __divdi3])) |
| 1335 | AC_CHECK_LIB(gcc,__fixdfdi,AC_DEFINE([HAVE___FIXDFDI],[1],[Have host's __fixdfdi])) |
| 1336 | AC_CHECK_LIB(gcc,__fixsfdi,AC_DEFINE([HAVE___FIXSFDI],[1],[Have host's __fixsfdi])) |
| 1337 | AC_CHECK_LIB(gcc,__floatdidf,AC_DEFINE([HAVE___FLOATDIDF],[1],[Have host's __floatdidf])) |
| 1338 | AC_CHECK_LIB(gcc,__lshrdi3,AC_DEFINE([HAVE___LSHRDI3],[1],[Have host's __lshrdi3])) |
| 1339 | AC_CHECK_LIB(gcc,__moddi3,AC_DEFINE([HAVE___MODDI3],[1],[Have host's __moddi3])) |
| 1340 | AC_CHECK_LIB(gcc,__udivdi3,AC_DEFINE([HAVE___UDIVDI3],[1],[Have host's __udivdi3])) |
| 1341 | AC_CHECK_LIB(gcc,__umoddi3,AC_DEFINE([HAVE___UMODDI3],[1],[Have host's __umoddi3])) |
| 1342 | |
| 1343 | AC_CHECK_LIB(gcc,__main,AC_DEFINE([HAVE___MAIN],[1],[Have host's __main])) |
| 1344 | AC_CHECK_LIB(gcc,__cmpdi2,AC_DEFINE([HAVE___CMPDI2],[1],[Have host's __cmpdi2])) |
| 1345 | fi |
| 1346 | |
NAKAMURA Takumi | 6073a05 | 2011-05-01 13:29:49 +0000 | [diff] [blame] | 1347 | dnl Check Win32 API EnumerateLoadedModules. |
| 1348 | if test "$llvm_cv_os_type" = "MingW" ; then |
| 1349 | AC_MSG_CHECKING([whether EnumerateLoadedModules() accepts new decl]) |
| 1350 | AC_COMPILE_IFELSE([[#include <windows.h> |
| 1351 | #include <imagehlp.h> |
| 1352 | extern void foo(PENUMLOADED_MODULES_CALLBACK); |
| 1353 | extern void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));]], |
| 1354 | [ |
| 1355 | AC_MSG_RESULT([yes]) |
| 1356 | llvm_cv_win32_elmcb_pcstr="PCSTR" |
| 1357 | ], |
| 1358 | [ |
| 1359 | AC_MSG_RESULT([no]) |
| 1360 | llvm_cv_win32_elmcb_pcstr="PSTR" |
| 1361 | ]) |
| 1362 | AC_DEFINE_UNQUOTED([WIN32_ELMCB_PCSTR],$llvm_cv_win32_elmcb_pcstr,[Type of 1st arg on ELM Callback]) |
| 1363 | fi |
| 1364 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1365 | dnl Check for variations in the Standard C++ library and STL. These macros are |
| 1366 | dnl provided by LLVM in the autoconf/m4 directory. |
Brian Gaeke | 8828eb5 | 2004-06-22 23:43:04 +0000 | [diff] [blame] | 1367 | AC_FUNC_ISNAN |
Brian Gaeke | 3869b27 | 2004-07-21 03:14:51 +0000 | [diff] [blame] | 1368 | AC_FUNC_ISINF |
Brian Gaeke | 8828eb5 | 2004-06-22 23:43:04 +0000 | [diff] [blame] | 1369 | |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1370 | dnl Check for mmap support.We also need to know if /dev/zero is required to |
| 1371 | dnl be opened for allocating RWX memory. |
Anton Korobeynikov | a5137f3 | 2007-01-20 07:40:26 +0000 | [diff] [blame] | 1372 | dnl Make sure we aren't attempting to configure for an unknown system |
| 1373 | if test "$llvm_cv_platform_type" = "Unix" ; then |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1374 | AC_FUNC_MMAP |
Anton Korobeynikov | a5137f3 | 2007-01-20 07:40:26 +0000 | [diff] [blame] | 1375 | AC_FUNC_MMAP_FILE |
| 1376 | AC_NEED_DEV_ZERO_FOR_MMAP |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1377 | |
Anton Korobeynikov | a5137f3 | 2007-01-20 07:40:26 +0000 | [diff] [blame] | 1378 | if test "$ac_cv_func_mmap_fixed_mapped" = "no" |
| 1379 | then |
| 1380 | AC_MSG_WARN([mmap() of a fixed address required but not supported]) |
| 1381 | fi |
| 1382 | if test "$ac_cv_func_mmap_file" = "no" |
| 1383 | then |
| 1384 | AC_MSG_WARN([mmap() of files required but not found]) |
| 1385 | fi |
John Criswell | 79a8f09 | 2003-07-22 20:59:52 +0000 | [diff] [blame] | 1386 | fi |
| 1387 | |
Owen Anderson | d4b272b | 2009-05-18 23:58:51 +0000 | [diff] [blame] | 1388 | dnl atomic builtins are required for threading support. |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1389 | AC_MSG_CHECKING(for GCC atomic builtins) |
Eric Christopher | 475b3d3 | 2010-07-28 20:26:34 +0000 | [diff] [blame] | 1390 | dnl Since we'll be using these atomic builtins in C++ files we should test |
| 1391 | dnl the C++ compiler. |
| 1392 | AC_LANG_PUSH([C++]) |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1393 | AC_LINK_IFELSE( |
| 1394 | AC_LANG_SOURCE( |
Mikhail Glushenkov | 895f32c | 2009-07-03 03:52:07 +0000 | [diff] [blame] | 1395 | [[int main() { |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1396 | volatile unsigned long val = 1; |
| 1397 | __sync_synchronize(); |
| 1398 | __sync_val_compare_and_swap(&val, 1, 0); |
Owen Anderson | 9a3df67 | 2009-06-17 00:13:00 +0000 | [diff] [blame] | 1399 | __sync_add_and_fetch(&val, 1); |
| 1400 | __sync_sub_and_fetch(&val, 1); |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1401 | return 0; |
| 1402 | } |
| 1403 | ]]), |
Eric Christopher | 475b3d3 | 2010-07-28 20:26:34 +0000 | [diff] [blame] | 1404 | AC_LANG_POP([C++]) |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1405 | AC_MSG_RESULT(yes) |
Eric Christopher | 627445f | 2011-09-19 20:43:23 +0000 | [diff] [blame] | 1406 | AC_DEFINE(LLVM_HAS_ATOMICS, 1, Has gcc/MSVC atomic intrinsics), |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1407 | AC_MSG_RESULT(no) |
Eric Christopher | 627445f | 2011-09-19 20:43:23 +0000 | [diff] [blame] | 1408 | AC_DEFINE(LLVM_HAS_ATOMICS, 0, Has gcc/MSVC atomic intrinsics) |
Owen Anderson | a860370 | 2009-05-19 22:18:56 +0000 | [diff] [blame] | 1409 | AC_MSG_WARN([LLVM will be built thread-unsafe because atomic builtins are missing])) |
Owen Anderson | d4b272b | 2009-05-18 23:58:51 +0000 | [diff] [blame] | 1410 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1411 | dnl===-----------------------------------------------------------------------=== |
| 1412 | dnl=== |
| 1413 | dnl=== SECTION 9: Additional checks, variables, etc. |
| 1414 | dnl=== |
| 1415 | dnl===-----------------------------------------------------------------------=== |
John Criswell | 4ea390d | 2003-07-22 19:13:20 +0000 | [diff] [blame] | 1416 | |
Nick Lewycky | 166b2b1 | 2009-09-29 06:18:00 +0000 | [diff] [blame] | 1417 | dnl Handle 32-bit linux systems running a 64-bit kernel. |
| 1418 | dnl This has to come after section 4 because it invokes the compiler. |
| 1419 | if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then |
| 1420 | AC_IS_LINUX_MIXED |
| 1421 | if test "$llvm_cv_linux_mixed" = "yes"; then |
| 1422 | llvm_cv_target_arch="x86" |
| 1423 | ARCH="x86" |
| 1424 | fi |
| 1425 | fi |
| 1426 | |
Eric Christopher | e4b3ef4 | 2011-09-20 22:26:35 +0000 | [diff] [blame] | 1427 | dnl Check whether __dso_handle is present |
Anton Korobeynikov | 3b30a6e | 2007-07-30 20:02:02 +0000 | [diff] [blame] | 1428 | AC_CHECK_FUNCS([__dso_handle]) |
| 1429 | |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1430 | dnl Propagate the shared library extension that the libltdl checks did to |
Reid Spencer | 2bc7bd5 | 2004-11-29 12:29:58 +0000 | [diff] [blame] | 1431 | dnl the Makefiles so we can use it there too |
| 1432 | AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext) |
Brian Gaeke | cea9a60 | 2004-01-21 19:38:56 +0000 | [diff] [blame] | 1433 | |
Jeffrey Yasskin | c901719 | 2010-02-25 06:34:33 +0000 | [diff] [blame] | 1434 | dnl Propagate the run-time library path variable that the libltdl |
| 1435 | dnl checks found to the Makefiles so we can use it there too |
| 1436 | AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var) |
| 1437 | |
Reid Spencer | a91929d | 2004-08-20 09:03:12 +0000 | [diff] [blame] | 1438 | # Translate the various configuration directories and other basic |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1439 | # information into substitutions that will end up in Makefile.config.in |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1440 | # that these configured values can be used by the makefiles |
Jeff Cohen | 28783c3 | 2007-01-12 18:22:38 +0000 | [diff] [blame] | 1441 | if test "${prefix}" = "NONE" ; then |
Reid Spencer | 0582887 | 2006-05-16 08:53:32 +0000 | [diff] [blame] | 1442 | prefix="/usr/local" |
| 1443 | fi |
Reid Spencer | a91929d | 2004-08-20 09:03:12 +0000 | [diff] [blame] | 1444 | eval LLVM_PREFIX="${prefix}"; |
| 1445 | eval LLVM_BINDIR="${prefix}/bin"; |
| 1446 | eval LLVM_LIBDIR="${prefix}/lib"; |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 1447 | eval LLVM_DATADIR="${prefix}/share/llvm"; |
Eric Christopher | ec27496 | 2010-03-02 05:17:21 +0000 | [diff] [blame] | 1448 | eval LLVM_DOCSDIR="${prefix}/share/doc/llvm"; |
Reid Spencer | 1f31942 | 2004-11-29 04:56:35 +0000 | [diff] [blame] | 1449 | eval LLVM_ETCDIR="${prefix}/etc/llvm"; |
Reid Spencer | a91929d | 2004-08-20 09:03:12 +0000 | [diff] [blame] | 1450 | eval LLVM_INCLUDEDIR="${prefix}/include"; |
| 1451 | eval LLVM_INFODIR="${prefix}/info"; |
| 1452 | eval LLVM_MANDIR="${prefix}/man"; |
| 1453 | LLVM_CONFIGTIME=`date` |
| 1454 | AC_SUBST(LLVM_PREFIX) |
| 1455 | AC_SUBST(LLVM_BINDIR) |
| 1456 | AC_SUBST(LLVM_LIBDIR) |
| 1457 | AC_SUBST(LLVM_DATADIR) |
| 1458 | AC_SUBST(LLVM_DOCSDIR) |
| 1459 | AC_SUBST(LLVM_ETCDIR) |
| 1460 | AC_SUBST(LLVM_INCLUDEDIR) |
| 1461 | AC_SUBST(LLVM_INFODIR) |
| 1462 | AC_SUBST(LLVM_MANDIR) |
| 1463 | AC_SUBST(LLVM_CONFIGTIME) |
Reid Spencer | a91929d | 2004-08-20 09:03:12 +0000 | [diff] [blame] | 1464 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1465 | # Place the various directores into the config.h file as #defines so that we |
| 1466 | # can know about the installation paths within LLVM. |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1467 | AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1468 | [Installation prefix directory]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1469 | AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1470 | [Installation directory for binary executables]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1471 | AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1472 | [Installation directory for libraries]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1473 | AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1474 | [Installation directory for data files]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1475 | AC_DEFINE_UNQUOTED(LLVM_DOCSDIR, "$LLVM_DOCSDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1476 | [Installation directory for documentation]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1477 | AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1478 | [Installation directory for config files]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1479 | AC_DEFINE_UNQUOTED(LLVM_INCLUDEDIR, "$LLVM_INCLUDEDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1480 | [Installation directory for include files]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1481 | AC_DEFINE_UNQUOTED(LLVM_INFODIR, "$LLVM_INFODIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1482 | [Installation directory for .info files]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1483 | AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1484 | [Installation directory for man pages]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1485 | AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME", |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1486 | [Time at which LLVM was configured]) |
Sebastian Pop | de2e0b5 | 2011-11-01 21:31:44 +0000 | [diff] [blame] | 1487 | AC_DEFINE_UNQUOTED(LLVM_DEFAULT_TARGET_TRIPLE, "$target", |
| 1488 | [Target triple LLVM will generate code for by default]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1489 | |
Gordon Henriksen | 6530e9d | 2007-10-02 09:50:18 +0000 | [diff] [blame] | 1490 | # Determine which bindings to build. |
| 1491 | if test "$BINDINGS_TO_BUILD" = auto ; then |
| 1492 | BINDINGS_TO_BUILD="" |
| 1493 | if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then |
| 1494 | BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" |
| 1495 | fi |
| 1496 | fi |
| 1497 | AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD) |
| 1498 | |
| 1499 | # This isn't really configurey, but it avoids having to repeat the list in |
| 1500 | # other files. |
| 1501 | AC_SUBST(ALL_BINDINGS,ocaml) |
| 1502 | |
Gordon Henriksen | 1d4e078 | 2007-10-02 16:42:10 +0000 | [diff] [blame] | 1503 | # Do any work necessary to ensure that bindings have what they need. |
| 1504 | binding_prereqs_failed=0 |
| 1505 | for a_binding in $BINDINGS_TO_BUILD ; do |
| 1506 | case "$a_binding" in |
| 1507 | ocaml) |
| 1508 | if test "x$OCAMLC" = x ; then |
| 1509 | AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc]) |
| 1510 | binding_prereqs_failed=1 |
| 1511 | fi |
| 1512 | if test "x$OCAMLDEP" = x ; then |
| 1513 | AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep]) |
| 1514 | binding_prereqs_failed=1 |
| 1515 | fi |
| 1516 | if test "x$OCAMLOPT" = x ; then |
| 1517 | AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt]) |
Eric Christopher | 790e11c | 2007-12-01 00:34:39 +0000 | [diff] [blame] | 1518 | dnl ocamlopt is optional! |
Gordon Henriksen | 1d4e078 | 2007-10-02 16:42:10 +0000 | [diff] [blame] | 1519 | fi |
| 1520 | if test "x$with_ocaml_libdir" != xauto ; then |
| 1521 | AC_SUBST(OCAML_LIBDIR,$with_ocaml_libdir) |
| 1522 | else |
| 1523 | ocaml_stdlib="`"$OCAMLC" -where`" |
| 1524 | if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~" |
| 1525 | then |
| 1526 | # ocaml stdlib is beneath our prefix; use stdlib |
| 1527 | AC_SUBST(OCAML_LIBDIR,$ocaml_stdlib) |
| 1528 | else |
| 1529 | # ocaml stdlib is outside our prefix; use libdir/ocaml |
| 1530 | AC_SUBST(OCAML_LIBDIR,$LLVM_LIBDIR/ocaml) |
| 1531 | fi |
| 1532 | fi |
| 1533 | ;; |
| 1534 | esac |
| 1535 | done |
| 1536 | if test "$binding_prereqs_failed" = 1 ; then |
| 1537 | AC_MSG_ERROR([Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings.]) |
| 1538 | fi |
| 1539 | |
Nick Lewycky | 18f9907 | 2009-03-05 08:20:21 +0000 | [diff] [blame] | 1540 | dnl Determine whether the compiler supports -fvisibility-inlines-hidden. |
Daniel Dunbar | ecfe67c | 2008-09-02 17:35:16 +0000 | [diff] [blame] | 1541 | AC_CXX_USE_VISIBILITY_INLINES_HIDDEN |
Gordon Henriksen | 1d4e078 | 2007-10-02 16:42:10 +0000 | [diff] [blame] | 1542 | |
Nick Lewycky | 1dace48 | 2009-03-03 04:55:15 +0000 | [diff] [blame] | 1543 | dnl Determine linker rpath flag |
Nick Lewycky | 18f9907 | 2009-03-05 08:20:21 +0000 | [diff] [blame] | 1544 | if test "$llvm_cv_link_use_r" = "yes" ; then |
| 1545 | RPATH="-Wl,-R" |
| 1546 | else |
| 1547 | RPATH="-Wl,-rpath" |
| 1548 | fi |
Nick Lewycky | 1dace48 | 2009-03-03 04:55:15 +0000 | [diff] [blame] | 1549 | AC_SUBST(RPATH) |
| 1550 | |
Nick Lewycky | 18f9907 | 2009-03-05 08:20:21 +0000 | [diff] [blame] | 1551 | dnl Determine linker rdynamic flag |
| 1552 | if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then |
| 1553 | RDYNAMIC="-Wl,-export-dynamic" |
| 1554 | else |
| 1555 | RDYNAMIC="" |
| 1556 | fi |
| 1557 | AC_SUBST(RDYNAMIC) |
| 1558 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1559 | dnl===-----------------------------------------------------------------------=== |
| 1560 | dnl=== |
| 1561 | dnl=== SECTION 10: Specify the output files and generate it |
| 1562 | dnl=== |
| 1563 | dnl===-----------------------------------------------------------------------=== |
| 1564 | |
| 1565 | dnl Configure header files |
Reid Spencer | 755bcf0 | 2005-08-24 10:43:10 +0000 | [diff] [blame] | 1566 | dnl WARNING: dnl If you add or remove any of the following config headers, then |
| 1567 | dnl you MUST also update Makefile.rules so that the variable FilesToConfig |
| 1568 | dnl contains the same list of files as AC_CONFIG_HEADERS below. This ensures the |
| 1569 | dnl files can be updated automatically when their *.in sources change. |
Eric Christopher | eec5008 | 2010-08-08 02:44:17 +0000 | [diff] [blame] | 1570 | AC_CONFIG_HEADERS([include/llvm/Config/config.h include/llvm/Config/llvm-config.h]) |
Eric Christopher | d442d28 | 2010-08-08 09:18:29 +0000 | [diff] [blame] | 1571 | AH_TOP([#ifndef CONFIG_H |
| 1572 | #define CONFIG_H]) |
| 1573 | AH_BOTTOM([#endif]) |
| 1574 | |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 1575 | AC_CONFIG_FILES([include/llvm/Config/Targets.def]) |
| 1576 | AC_CONFIG_FILES([include/llvm/Config/AsmPrinters.def]) |
Daniel Dunbar | 8413b22 | 2009-07-17 20:56:18 +0000 | [diff] [blame] | 1577 | AC_CONFIG_FILES([include/llvm/Config/AsmParsers.def]) |
Daniel Dunbar | fa3f0b9 | 2009-11-25 04:30:13 +0000 | [diff] [blame] | 1578 | AC_CONFIG_FILES([include/llvm/Config/Disassemblers.def]) |
Michael J. Spencer | 1f6efa3 | 2010-11-29 18:16:10 +0000 | [diff] [blame] | 1579 | AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1580 | |
| 1581 | dnl Configure the makefile's configuration data |
| 1582 | AC_CONFIG_FILES([Makefile.config]) |
| 1583 | |
Reid Spencer | ea949cf | 2006-08-16 00:45:38 +0000 | [diff] [blame] | 1584 | dnl Configure the RPM spec file for LLVM |
| 1585 | AC_CONFIG_FILES([llvm.spec]) |
| 1586 | |
Peter Collingbourne | 7be3a60 | 2011-05-13 03:27:56 +0000 | [diff] [blame] | 1587 | dnl Configure doxygen's configuration file |
| 1588 | AC_CONFIG_FILES([docs/doxygen.cfg]) |
| 1589 | if test -f ${srcdir}/tools/clang/README.txt; then |
| 1590 | AC_CONFIG_FILES([tools/clang/docs/doxygen.cfg]) |
| 1591 | fi |
| 1592 | |
Torok Edwin | 4c4b71c | 2011-10-14 20:38:02 +0000 | [diff] [blame] | 1593 | dnl OCaml findlib META file |
| 1594 | AC_CONFIG_FILES([bindings/ocaml/llvm/META.llvm]) |
| 1595 | |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1596 | dnl Do special configuration of Makefiles |
Reid Spencer | 1807c1a | 2005-02-24 18:31:27 +0000 | [diff] [blame] | 1597 | AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"]) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1598 | AC_CONFIG_MAKEFILE(Makefile) |
| 1599 | AC_CONFIG_MAKEFILE(Makefile.common) |
| 1600 | AC_CONFIG_MAKEFILE(examples/Makefile) |
| 1601 | AC_CONFIG_MAKEFILE(lib/Makefile) |
Reid Spencer | 8b2e141 | 2006-11-17 03:32:33 +0000 | [diff] [blame] | 1602 | AC_CONFIG_MAKEFILE(runtime/Makefile) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1603 | AC_CONFIG_MAKEFILE(test/Makefile) |
| 1604 | AC_CONFIG_MAKEFILE(test/Makefile.tests) |
Bill Wendling | 4113bd1 | 2009-01-04 23:12:21 +0000 | [diff] [blame] | 1605 | AC_CONFIG_MAKEFILE(unittests/Makefile) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1606 | AC_CONFIG_MAKEFILE(tools/Makefile) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1607 | AC_CONFIG_MAKEFILE(utils/Makefile) |
| 1608 | AC_CONFIG_MAKEFILE(projects/Makefile) |
Gordon Henriksen | 28622d6 | 2007-09-22 21:36:22 +0000 | [diff] [blame] | 1609 | AC_CONFIG_MAKEFILE(bindings/Makefile) |
| 1610 | AC_CONFIG_MAKEFILE(bindings/ocaml/Makefile.ocaml) |
Reid Spencer | 5e1d9a5 | 2004-11-25 04:51:04 +0000 | [diff] [blame] | 1611 | |
| 1612 | dnl Finally, crank out the output |
Reid Spencer | c1b0d49 | 2004-09-19 23:43:52 +0000 | [diff] [blame] | 1613 | AC_OUTPUT |