dnl === configure.ac --------------------------------------------------------===
dnl The LLVM Compiler Infrastructure
dnl
-dnl This file was developed by the LLVM research group and is distributed under
-dnl the University of Illinois Open Source License. See LICENSE.TXT for details.
-dnl
+dnl This file is distributed under the University of Illinois Open Source
+dnl License. See LICENSE.TXT for details.
+dnl
dnl===-----------------------------------------------------------------------===
dnl This is the LLVM configuration script. It is processed by the autoconf
-dnl program to produce a script named configure. This script contains the
+dnl program to produce a script named configure. This script contains the
dnl configuration checks that LLVM needs in order to support multiple platforms.
dnl This file is composed of 10 sections per the recommended organization of
dnl autoconf input defined in the autoconf documentation. As this file evolves,
dnl===
dnl===-----------------------------------------------------------------------===
dnl Initialize autoconf and define the package name, version number and
-dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[2.2svn]],[llvmbugs@cs.uiuc.edu])
+dnl address for reporting bugs.
+AC_INIT([LLVM],[3.3svn],[http://llvm.org/bugs/])
+AC_DEFINE([LLVM_VERSION_MAJOR], [3], [Major version of the LLVM API])
+AC_DEFINE([LLVM_VERSION_MINOR], [3], [Minor version of the LLVM API])
dnl Provide a copyright substitution and ensure the copyright notice is included
dnl in the output of --version option of the generated configure script.
-AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign."])
-AC_COPYRIGHT([Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign.])
+AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2012 University of Illinois at Urbana-Champaign."])
+AC_COPYRIGHT([Copyright (c) 2003-2012 University of Illinois at Urbana-Champaign.])
-dnl Indicate that we require autoconf 2.59 or later. Ths is needed because we
-dnl use some autoconf macros only available in 2.59.
-AC_PREREQ(2.59)
+dnl Indicate that we require autoconf 2.60 or later.
+AC_PREREQ(2.60)
dnl Verify that the source directory is valid. This makes sure that we are
dnl configuring LLVM and not some other package (it validates --srcdir argument)
AC_CONFIG_SRCDIR([lib/VMCore/Module.cpp])
-dnl Place all of the extra autoconf files into the config subdirectory. Tell
-dnl various tools where the m4 autoconf macros are.
+dnl Place all of the extra autoconf files into the config subdirectory. Tell
+dnl various tools where the m4 autoconf macros are.
AC_CONFIG_AUX_DIR([autoconf])
dnl Quit if the source directory has already been configured.
fi
fi
+dnl We need to check for the compiler up here to avoid anything else
+dnl starting with a different one.
+AC_PROG_CC(clang llvm-gcc gcc)
+AC_PROG_CXX(clang++ llvm-g++ g++)
+AC_PROG_CPP
+
dnl Configure all of the projects present in our source tree. While we could
dnl just AC_CONFIG_SUBDIRS on the set of directories in projects that have a
dnl configure script, that usage of the AC_CONFIG_SUBDIRS macro is deprecated.
dnl Instead we match on the known projects.
+
+dnl
+dnl One tricky part of doing this is that some projects depend upon other
+dnl projects. For example, several projects rely upon the LLVM test suite.
+dnl We want to configure those projects first so that their object trees are
+dnl created before running the configure scripts of projects that depend upon
+dnl them.
+dnl
+
+dnl Several projects use llvm-gcc, so configure that first
+if test -d ${srcdir}/projects/llvm-gcc ; then
+ AC_CONFIG_SUBDIRS([projects/llvm-gcc])
+fi
+
+dnl Several projects use the LLVM test suite, so configure it next.
+if test -d ${srcdir}/projects/test-suite ; then
+ AC_CONFIG_SUBDIRS([projects/test-suite])
+fi
+
+dnl llvm-test is the old name of the test-suite, kept here for backwards
+dnl compatibility
+if test -d ${srcdir}/projects/llvm-test ; then
+ AC_CONFIG_SUBDIRS([projects/llvm-test])
+fi
+
+dnl Some projects use poolalloc; configure that next
+if test -d ${srcdir}/projects/poolalloc ; then
+ AC_CONFIG_SUBDIRS([projects/poolalloc])
+fi
+
+if test -d ${srcdir}/projects/llvm-poolalloc ; then
+ AC_CONFIG_SUBDIRS([projects/llvm-poolalloc])
+fi
+
+dnl Check for all other projects
for i in `ls ${srcdir}/projects`
do
if test -d ${srcdir}/projects/${i} ; then
case ${i} in
- CVS) ;;
sample) AC_CONFIG_SUBDIRS([projects/sample]) ;;
privbracket) AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;;
- llvm-test) AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
llvm-reopt) AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
- llvm-gcc) AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;;
llvm-java) AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
- llvm-poolalloc) AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
- poolalloc) AC_CONFIG_SUBDIRS([projects/poolalloc]) ;;
+ safecode) AC_CONFIG_SUBDIRS([projects/safecode]) ;;
llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
- *)
+ compiler-rt) ;;
+ llvm-gcc) ;;
+ test-suite) ;;
+ llvm-test) ;;
+ poolalloc) ;;
+ llvm-poolalloc) ;;
+ *)
AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])
;;
esac
fi
done
+dnl Disable the build of polly, even if it is checked out into tools/polly.
+AC_ARG_ENABLE(polly,
+ AS_HELP_STRING([--enable-polly],
+ [Use polly if available (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_POLLY,[1]) ;;
+ no) AC_SUBST(ENABLE_POLLY,[0]) ;;
+ default) AC_SUBST(ENABLE_POLLY,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-polly. Use "yes" or "no"]) ;;
+esac
+
+
+dnl Check if polly is checked out into tools/polly and configure it if
+dnl available.
+if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then
+ AC_SUBST(LLVM_HAS_POLLY,1)
+ AC_CONFIG_SUBDIRS([tools/polly])
+fi
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 2: Architecture, target, and host checks
dnl===-----------------------------------------------------------------------===
dnl Check the target for which we're compiling and the host that will do the
-dnl compilations. This will tell us which LLVM compiler will be used for
-dnl compiling SSA into object code. This needs to be done early because
+dnl compilations. This will tell us which LLVM compiler will be used for
+dnl compiling SSA into object code. This needs to be done early because
dnl following tests depend on it.
AC_CANONICAL_TARGET
AC_CACHE_CHECK([type of operating system we're going to host on],
[llvm_cv_os_type],
[case $host in
- *-*-aix*)
+ *-*-aix*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="AIX"
+ llvm_cv_os_type="AIX"
llvm_cv_platform_type="Unix" ;;
- *-*-irix*)
+ *-*-irix*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="IRIX"
+ llvm_cv_os_type="IRIX"
llvm_cv_platform_type="Unix" ;;
- *-*-cygwin*)
+ *-*-cygwin*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="Cygwin"
+ llvm_cv_os_type="Cygwin"
llvm_cv_platform_type="Unix" ;;
- *-*-darwin*)
+ *-*-darwin*)
llvm_cv_link_all_option="-Wl,-all_load"
- llvm_cv_link_all_option="-Wl,-noall_load"
+ llvm_cv_no_link_all_option="-Wl,-noall_load"
llvm_cv_os_type="Darwin"
llvm_cv_platform_type="Unix" ;;
- *-*-freebsd*)
+ *-*-minix*)
+ llvm_cv_link_all_option="-Wl,-all_load"
+ llvm_cv_no_link_all_option="-Wl,-noall_load"
+ llvm_cv_os_type="Minix"
+ llvm_cv_platform_type="Unix" ;;
+ *-*-freebsd* | *-*-kfreebsd-gnu)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="FreeBSD"
+ llvm_cv_os_type="FreeBSD"
llvm_cv_platform_type="Unix" ;;
- *-*-openbsd*)
+ *-*-openbsd*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="OpenBSD"
+ llvm_cv_os_type="OpenBSD"
llvm_cv_platform_type="Unix" ;;
- *-*-netbsd*)
+ *-*-netbsd*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="NetBSD"
+ llvm_cv_os_type="NetBSD"
llvm_cv_platform_type="Unix" ;;
- *-*-hpux*)
+ *-*-dragonfly*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="HP-UX"
+ llvm_cv_os_type="DragonFly"
llvm_cv_platform_type="Unix" ;;
- *-*-interix*)
+ *-*-hpux*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="HP-UX"
+ llvm_cv_platform_type="Unix" ;;
+ *-*-interix*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Interix"
llvm_cv_platform_type="Unix" ;;
- *-*-linux*)
+ *-*-linux*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Linux"
llvm_cv_platform_type="Unix" ;;
- *-*-solaris*)
+ *-*-gnu*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="GNU"
+ llvm_cv_platform_type="Unix" ;;
+ *-*-solaris*)
llvm_cv_link_all_option="-Wl,-z,allextract"
llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
llvm_cv_os_type="SunOS"
llvm_cv_platform_type="Unix" ;;
- *-*-win32*)
+ *-*-auroraux*)
+ llvm_cv_link_all_option="-Wl,-z,allextract"
+ llvm_cv_link_all_option="-Wl,-z,defaultextract"
+ llvm_cv_os_type="AuroraUX"
+ llvm_cv_platform_type="Unix" ;;
+ *-*-win32*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Win32"
llvm_cv_platform_type="Win32" ;;
- *-*-mingw*)
+ *-*-mingw*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
- llvm_cv_os_type="MingW"
+ llvm_cv_os_type="MingW"
llvm_cv_platform_type="Win32" ;;
- *)
- llvm_cv_link_all_option=""
+ *-*-haiku*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="Haiku"
+ llvm_cv_platform_type="Unix" ;;
+ *-unknown-eabi*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="Freestanding"
+ llvm_cv_platform_type="Unix" ;;
+ *-unknown-elf*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="Freestanding"
+ llvm_cv_platform_type="Unix" ;;
+ *)
+ llvm_cv_link_all_option=""
llvm_cv_no_link_all_option=""
- llvm_cv_os_type="Unknown"
+ llvm_cv_os_type="Unknown"
llvm_cv_platform_type="Unknown" ;;
esac])
+AC_CACHE_CHECK([type of operating system we're going to target],
+ [llvm_cv_target_os_type],
+[case $target in
+ *-*-aix*)
+ llvm_cv_target_os_type="AIX" ;;
+ *-*-irix*)
+ llvm_cv_target_os_type="IRIX" ;;
+ *-*-cygwin*)
+ llvm_cv_target_os_type="Cygwin" ;;
+ *-*-darwin*)
+ llvm_cv_target_os_type="Darwin" ;;
+ *-*-minix*)
+ llvm_cv_target_os_type="Minix" ;;
+ *-*-freebsd* | *-*-kfreebsd-gnu)
+ llvm_cv_target_os_type="FreeBSD" ;;
+ *-*-openbsd*)
+ llvm_cv_target_os_type="OpenBSD" ;;
+ *-*-netbsd*)
+ llvm_cv_target_os_type="NetBSD" ;;
+ *-*-dragonfly*)
+ llvm_cv_target_os_type="DragonFly" ;;
+ *-*-hpux*)
+ llvm_cv_target_os_type="HP-UX" ;;
+ *-*-interix*)
+ llvm_cv_target_os_type="Interix" ;;
+ *-*-linux*)
+ llvm_cv_target_os_type="Linux" ;;
+ *-*-gnu*)
+ llvm_cv_target_os_type="GNU" ;;
+ *-*-solaris*)
+ llvm_cv_target_os_type="SunOS" ;;
+ *-*-auroraux*)
+ llvm_cv_target_os_type="AuroraUX" ;;
+ *-*-win32*)
+ llvm_cv_target_os_type="Win32" ;;
+ *-*-mingw*)
+ llvm_cv_target_os_type="MingW" ;;
+ *-*-haiku*)
+ llvm_cv_target_os_type="Haiku" ;;
+ *-*-rtems*)
+ llvm_cv_target_os_type="RTEMS" ;;
+ *-*-nacl*)
+ llvm_cv_target_os_type="NativeClient" ;;
+ *-unknown-eabi*)
+ llvm_cv_target_os_type="Freestanding" ;;
+ *)
+ llvm_cv_target_os_type="Unknown" ;;
+esac])
+
dnl Make sure we aren't attempting to configure for an unknown system
if test "$llvm_cv_os_type" = "Unknown" ; then
AC_MSG_ERROR([Operating system is unknown, configure can't continue])
dnl Set the "OS" Makefile variable based on the platform type so the
dnl makefile can configure itself to specific build hosts
AC_SUBST(OS,$llvm_cv_os_type)
+AC_SUBST(HOST_OS,$llvm_cv_os_type)
+AC_SUBST(TARGET_OS,$llvm_cv_target_os_type)
dnl Set the LINKALL and NOLINKALL Makefile variables based on the platform
AC_SUBST(LINKALL,$llvm_cv_link_all_option)
AC_SUBST(NOLINKALL,$llvm_cv_no_link_all_option)
-dnl Set the "LLVM_ON_*" variables based on llvm_cvs_platform_type
-dnl This is used by lib/System to determine the basic kind of implementation
+dnl Set the "LLVM_ON_*" variables based on llvm_cv_platform_type
+dnl This is used by lib/Support to determine the basic kind of implementation
dnl to use.
case $llvm_cv_platform_type in
- Unix)
- AC_DEFINE([LLVM_ON_UNIX],[1],[Define if this is Unixish platform])
+ Unix)
+ AC_DEFINE([LLVM_ON_UNIX],[1],[Define if this is Unixish platform])
AC_SUBST(LLVM_ON_UNIX,[1])
AC_SUBST(LLVM_ON_WIN32,[0])
;;
- Win32)
- AC_DEFINE([LLVM_ON_WIN32],[1],[Define if this is Win32ish platform])
+ Win32)
+ AC_DEFINE([LLVM_ON_WIN32],[1],[Define if this is Win32ish platform])
AC_SUBST(LLVM_ON_UNIX,[0])
AC_SUBST(LLVM_ON_WIN32,[1])
;;
amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;;
sparc*-*) llvm_cv_target_arch="Sparc" ;;
powerpc*-*) llvm_cv_target_arch="PowerPC" ;;
- alpha*-*) llvm_cv_target_arch="Alpha" ;;
- ia64-*) llvm_cv_target_arch="IA64" ;;
- arm-*) llvm_cv_target_arch="ARM" ;;
- mips-*) llvm_cv_target_arch="Mips" ;;
+ arm*-*) llvm_cv_target_arch="ARM" ;;
+ mips-* | mips64-*) llvm_cv_target_arch="Mips" ;;
+ mipsel-* | mips64el-*) llvm_cv_target_arch="Mips" ;;
+ xcore-*) llvm_cv_target_arch="XCore" ;;
+ msp430-*) llvm_cv_target_arch="MSP430" ;;
+ hexagon-*) llvm_cv_target_arch="Hexagon" ;;
+ mblaze-*) llvm_cv_target_arch="MBlaze" ;;
+ nvptx-*) llvm_cv_target_arch="NVPTX" ;;
*) llvm_cv_target_arch="Unknown" ;;
esac])
AC_MSG_WARN([Configuring LLVM for an unknown target archicture])
fi
+dnl Determine the LLVM native architecture for the target
+case "$llvm_cv_target_arch" in
+ x86) LLVM_NATIVE_ARCH="X86" ;;
+ x86_64) LLVM_NATIVE_ARCH="X86" ;;
+ *) LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;;
+esac
+
dnl Define a substitution, ARCH, for the target architecture
AC_SUBST(ARCH,$llvm_cv_target_arch)
+dnl Determine what our host architecture.
+dnl This will allow MCJIT regress tests runs only for supported
+dnl platforms.
+case $host in
+ i?86-*) host_arch="x86" ;;
+ amd64-* | x86_64-*) host_arch="x86_64" ;;
+ sparc*-*) host_arch="Sparc" ;;
+ powerpc*-*) host_arch="PowerPC" ;;
+ arm*-*) host_arch="ARM" ;;
+ mips-* | mips64-*) host_arch="Mips" ;;
+ mipsel-* | mips64el-*) host_arch="Mips" ;;
+ xcore-*) host_arch="XCore" ;;
+ msp430-*) host_arch="MSP430" ;;
+ hexagon-*) host_arch="Hexagon" ;;
+ mblaze-*) host_arch="MBlaze" ;;
+ *) host_arch="Unknown" ;;
+esac
+
+if test "$host_arch" = "Unknown" ; then
+ AC_MSG_WARN([Configuring LLVM for an unknown host archicture])
+fi
+
+AC_SUBST(HOST_ARCH,$host_arch)
+
dnl Check for the endianness of the target
AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little]))
-dnl Check for build platform executable suffix if we're crosscompiling
+dnl Check for build platform executable suffix if we're cross-compiling
if test "$cross_compiling" = yes; then
- AC_SUBST(LLVM_CROSS_COMPILING, [1])
+ AC_SUBST(LLVM_CROSS_COMPILING, [1])
AC_BUILD_EXEEXT
+ ac_build_prefix=${build_alias}-
+ AC_CHECK_PROG(BUILD_CXX, ${ac_build_prefix}g++, ${ac_build_prefix}g++)
+ if test -z "$BUILD_CXX"; then
+ AC_CHECK_PROG(BUILD_CXX, g++, g++)
+ if test -z "$BUILD_CXX"; then
+ AC_CHECK_PROG(BUILD_CXX, c++, c++, , , /usr/ucb/c++)
+ fi
+ fi
else
AC_SUBST(LLVM_CROSS_COMPILING, [0])
fi
-dnl Check to see if there's a "CVS" (or .svn) directory indicating that this
-dnl build is being done from a checkout. This sets up several defaults for the
-dnl command line switches. When we build with a CVS directory, we get a
-dnl debug with assertions turned on. Without, we assume a source release and we
-dnl get an optimized build without assertions. See --enable-optimized and
-dnl --enable-assertions below
-if test -d "CVS" -o -d "${srcdir}/CVS" -o -d ".svn" -o -d "${srcdir}/.svn"; then
+dnl Check to see if there's a .svn or .git directory indicating that this
+dnl build is being done from a checkout. This sets up several defaults for
+dnl the command line switches. When we build with a checkout directory,
+dnl we get a debug with assertions turned on. Without, we assume a source
+dnl release and we get an optimized build without assertions.
+dnl See --enable-optimized and --enable-assertions below
+if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
cvsbuild="yes"
optimize="no"
AC_SUBST(CVSBUILD,[[CVSBUILD=1]])
dnl===
dnl===-----------------------------------------------------------------------===
+dnl --enable-libcpp : check whether or not to use libc++ on the command line
+AC_ARG_ENABLE(libcpp,
+ AS_HELP_STRING([--enable-libcpp],
+ [Use libc++ if available (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_LIBCPP,[1]) ;;
+ no) AC_SUBST(ENABLE_LIBCPP,[0]) ;;
+ default) AC_SUBST(ENABLE_LIBCPP,[0]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-libcpp. Use "yes" or "no"]) ;;
+esac
+
+dnl --enable-cxx11 : check whether or not to use -std=c++11 on the command line
+AC_ARG_ENABLE(cxx11,
+ AS_HELP_STRING([--enable-cxx11],
+ [Use c++11 if available (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_CXX11,[1]) ;;
+ no) AC_SUBST(ENABLE_CXX11,[0]) ;;
+ default) AC_SUBST(ENABLE_CXX11,[0]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-cxx11. Use "yes" or "no"]) ;;
+esac
+
+dnl --enable-clang-arcmt: check whether to enable clang arcmt
+clang_arcmt="yes"
+AC_ARG_ENABLE(clang-arcmt,
+ AS_HELP_STRING([--enable-clang-arcmt],
+ [Enable building of clang ARCMT (default is YES)]),
+ clang_arcmt="$enableval",
+ enableval="yes")
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_CLANG_ARCMT,[1]) ;;
+ no) AC_SUBST(ENABLE_CLANG_ARCMT,[0]) ;;
+ default) AC_SUBST(ENABLE_CLANG_ARCMT,[1]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-clang-arcmt. Use "yes" or "no"]) ;;
+esac
+
+dnl --enable-clang-static-analyzer: check whether to enable static-analyzer
+clang_static_analyzer="yes"
+AC_ARG_ENABLE(clang-static-analyzer,
+ AS_HELP_STRING([--enable-clang-static-analyzer],
+ [Enable building of clang Static Analyzer (default is YES)]),
+ clang_static_analyzer="$enableval",
+ enableval="yes")
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[1]) ;;
+ no) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[0]) ;;
+ default) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[1]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-clang-static-analyzer. Use "yes" or "no"]) ;;
+esac
+
+dnl --enable-clang-rewriter: check whether to enable clang rewriter
+AC_ARG_ENABLE(clang-rewriter,
+ AS_HELP_STRING([--enable-clang-rewriter],
+ [Enable building of clang rewriter (default is YES)]),,
+ enableval="yes")
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_CLANG_REWRITER,[1]) ;;
+ no)
+ if test ${clang_arcmt} != "no" ; then
+ AC_MSG_ERROR([Cannot enable clang ARC Migration Tool while disabling rewriter.])
+ fi
+ if test ${clang_static_analyzer} != "no" ; then
+ AC_MSG_ERROR([Cannot enable clang static analyzer while disabling rewriter.])
+ fi
+ AC_SUBST(ENABLE_CLANG_REWRITER,[0])
+ ;;
+ default) AC_SUBST(ENABLE_CLANG_REWRITER,[1]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-clang-rewriter. Use "yes" or "no"]) ;;
+esac
+
dnl --enable-optimized : check whether they want to do an optimized build:
AC_ARG_ENABLE(optimized, AS_HELP_STRING(
- [--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=$optimize)
+ --enable-optimized,[Compile with optimizations enabled (default is NO)]),,enableval=$optimize)
if test ${enableval} = "no" ; then
AC_SUBST(ENABLE_OPTIMIZED,[[]])
else
AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
fi
+dnl --enable-profiling : check whether they want to do a profile build:
+AC_ARG_ENABLE(profiling, AS_HELP_STRING(
+ --enable-profiling,[Compile with profiling enabled (default is NO)]),,enableval="no")
+if test ${enableval} = "no" ; then
+ AC_SUBST(ENABLE_PROFILING,[[]])
+else
+ AC_SUBST(ENABLE_PROFILING,[[ENABLE_PROFILING=1]])
+fi
+
dnl --enable-assertions : check whether they want to turn on assertions or not:
AC_ARG_ENABLE(assertions,AS_HELP_STRING(
- [--enable-assertions,Compile with assertion checks enabled (default is YES)]),, enableval="yes")
+ --enable-assertions,[Compile with assertion checks enabled (default is YES)]),, enableval="yes")
if test ${enableval} = "yes" ; then
AC_SUBST(DISABLE_ASSERTIONS,[[]])
else
AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]])
fi
+dnl --enable-werror : check whether we want Werror on by default
+AC_ARG_ENABLE(werror,AS_HELP_STRING(
+ --enable-werror,[Compile with -Werror enabled (default is NO)]),, enableval="no")
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_WERROR,[1]) ;;
+ no) AC_SUBST(ENABLE_WERROR,[0]) ;;
+ default) AC_SUBST(ENABLE_WERROR,[0]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-werror. Use "yes" or "no"]) ;;
+esac
+
dnl --enable-expensive-checks : check whether they want to turn on expensive debug checks:
AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING(
- [--enable-expensive-checks,Compile with expensive debug checks enabled (default is NO)]),, enableval="no")
+ --enable-expensive-checks,[Compile with expensive debug checks enabled (default is NO)]),, enableval="no")
if test ${enableval} = "yes" ; then
AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[ENABLE_EXPENSIVE_CHECKS=1]])
AC_SUBST(EXPENSIVE_CHECKS,[[yes]])
dnl --enable-debug-runtime : should runtime libraries have debug symbols?
AC_ARG_ENABLE(debug-runtime,
- AS_HELP_STRING([--enable-debug-runtime,Build runtime libs with debug symbols (default is NO)]),,enableval=no)
+ AS_HELP_STRING(--enable-debug-runtime,[Build runtime libs with debug symbols (default is NO)]),,enableval=no)
if test ${enableval} = "no" ; then
AC_SUBST(DEBUG_RUNTIME,[[]])
else
AC_SUBST(DEBUG_RUNTIME,[[DEBUG_RUNTIME=1]])
fi
+dnl --enable-debug-symbols : should even optimized compiler libraries
+dnl have debug symbols?
+AC_ARG_ENABLE(debug-symbols,
+ 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)
+if test ${enableval} = "no" ; then
+ AC_SUBST(DEBUG_SYMBOLS,[[]])
+else
+ AC_SUBST(DEBUG_SYMBOLS,[[DEBUG_SYMBOLS=1]])
+fi
+
+dnl --enable-keep-symbols : do not strip installed executables
+AC_ARG_ENABLE(keep-symbols,
+ AS_HELP_STRING(--enable-keep-symbols,[Do not strip installed executables)]),,enableval=no)
+if test ${enableval} = "no" ; then
+ AC_SUBST(KEEP_SYMBOLS,[[]])
+else
+ AC_SUBST(KEEP_SYMBOLS,[[KEEP_SYMBOLS=1]])
+fi
+
dnl --enable-jit: check whether they want to enable the jit
AC_ARG_ENABLE(jit,
AS_HELP_STRING(--enable-jit,
AC_SUBST(JIT,[[]])
else
case "$llvm_cv_target_arch" in
- x86) AC_SUBST(TARGET_HAS_JIT,1) ;;
- Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;;
- PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;;
- x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;;
- Alpha) AC_SUBST(TARGET_HAS_JIT,1) ;;
- IA64) AC_SUBST(TARGET_HAS_JIT,0) ;;
- ARM) AC_SUBST(TARGET_HAS_JIT,0) ;;
- Mips) AC_SUBST(TARGET_HAS_JIT,0) ;;
- *) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ x86) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ ARM) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ Mips) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ XCore) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ MSP430) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ Hexagon) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ MBlaze) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ NVPTX) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ *) AC_SUBST(TARGET_HAS_JIT,0) ;;
esac
fi
+dnl Allow enablement of building and installing docs
+AC_ARG_ENABLE(docs,
+ AS_HELP_STRING([--enable-docs],
+ [Build documents (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_DOCS,[1]) ;;
+ no) AC_SUBST(ENABLE_DOCS,[0]) ;;
+ default) AC_SUBST(ENABLE_DOCS,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-docs. Use "yes" or "no"]) ;;
+esac
+
dnl Allow enablement of doxygen generated documentation
AC_ARG_ENABLE(doxygen,
AS_HELP_STRING([--enable-doxygen],
[Use threads if available (default is YES)]),,
enableval=default)
case "$enableval" in
- yes) AC_SUBST(ENABLE_THREADS,[1]) ;;
- no) AC_SUBST(ENABLE_THREADS,[0]) ;;
- default) AC_SUBST(ENABLE_THREADS,[1]) ;;
+ yes) AC_SUBST(LLVM_ENABLE_THREADS,[1]) ;;
+ no) AC_SUBST(LLVM_ENABLE_THREADS,[0]) ;;
+ default) AC_SUBST(LLVM_ENABLE_THREADS,[1]) ;;
*) AC_MSG_ERROR([Invalid setting for --enable-threads. Use "yes" or "no"]) ;;
esac
-AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled])
+AC_DEFINE_UNQUOTED([LLVM_ENABLE_THREADS],$LLVM_ENABLE_THREADS,
+ [Define if threads enabled])
+
+dnl Allow disablement of pthread.h
+AC_ARG_ENABLE(pthreads,
+ AS_HELP_STRING([--enable-pthreads],
+ [Use pthreads if available (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_PTHREADS,[1]) ;;
+ no) AC_SUBST(ENABLE_PTHREADS,[0]) ;;
+ default) AC_SUBST(ENABLE_PTHREADS,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-pthreads. Use "yes" or "no"]) ;;
+esac
-dnl Allow building with position independent code
+dnl Allow building without position independent code
AC_ARG_ENABLE(pic,
AS_HELP_STRING([--enable-pic],
- [Build LLVM with Position Independent Code (default is NO)]),,
+ [Build LLVM with Position Independent Code (default is YES)]),,
enableval=default)
case "$enableval" in
yes) AC_SUBST(ENABLE_PIC,[1]) ;;
no) AC_SUBST(ENABLE_PIC,[0]) ;;
- default) AC_SUBST(ENABLE_PIC,[0]) ;;
+ default) AC_SUBST(ENABLE_PIC,[1]) ;;
*) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;;
esac
AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC,
[Define if position independent code is enabled])
+dnl Allow building a shared library and linking tools against it.
+AC_ARG_ENABLE(shared,
+ AS_HELP_STRING([--enable-shared],
+ [Build a shared library and link tools against it (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_SHARED,[1]) ;;
+ no) AC_SUBST(ENABLE_SHARED,[0]) ;;
+ default) AC_SUBST(ENABLE_SHARED,[0]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-shared. Use "yes" or "no"]) ;;
+esac
+
+dnl Allow libstdc++ is embedded in LLVM.dll.
+AC_ARG_ENABLE(embed-stdcxx,
+ AS_HELP_STRING([--enable-embed-stdcxx],
+ [Build a shared library with embedded libstdc++ for Win32 DLL (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_EMBED_STDCXX,[1]) ;;
+ no) AC_SUBST(ENABLE_EMBED_STDCXX,[0]) ;;
+ default) AC_SUBST(ENABLE_EMBED_STDCXX,[0]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-embed-stdcxx. Use "yes" or "no"]) ;;
+esac
+
+dnl Enable embedding timestamp information into build.
+AC_ARG_ENABLE(timestamps,
+ AS_HELP_STRING([--enable-timestamps],
+ [Enable embedding timestamp information in build (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;;
+ no) AC_SUBST(ENABLE_TIMESTAMPS,[0]) ;;
+ default) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-timestamps. Use "yes" or "no"]) ;;
+esac
+AC_DEFINE_UNQUOTED([ENABLE_TIMESTAMPS],$ENABLE_TIMESTAMPS,
+ [Define if timestamp information (e.g., __DATE__) is allowed])
+
+dnl Enable embedding timestamp information into build.
+
+AC_ARG_ENABLE(backtraces,
+ AS_HELP_STRING([--enable-backtraces],
+ [Enable embedding backtraces on crash (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_BACKTRACES,[1]) ;;
+ no) AC_SUBST(ENABLE_BACKTRACES,[0]) ;;
+ default) AC_SUBST(ENABLE_BACKTRACES,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-backtraces. Use "yes" or "no"]) ;;
+esac
+AC_DEFINE_UNQUOTED([ENABLE_BACKTRACES],$ENABLE_BACKTRACES,
+ [Define if you want backtraces on crash])
+
dnl Allow specific targets to be specified for building (or not)
TARGETS_TO_BUILD=""
AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
- [Build specific host targets: all,host-only,{target-name} (default=all)]),,
+ [Build specific host targets: all or target1,target2,... Valid targets are:
+ host, x86, x86_64, sparc, powerpc, arm, mips, hexagon,
+ xcore, msp430, nvptx, and cpp (default=all)]),,
enableval=all)
+if test "$enableval" = host-only ; then
+ enableval=host
+fi
case "$enableval" in
- all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha IA64 ARM Mips" ;;
- host-only)
- case "$llvm_cv_target_arch" in
- x86) TARGETS_TO_BUILD="X86" ;;
- x86_64) TARGETS_TO_BUILD="X86" ;;
- Sparc) TARGETS_TO_BUILD="Sparc" ;;
- PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
- Alpha) TARGETS_TO_BUILD="Alpha" ;;
- IA64) TARGETS_TO_BUILD="IA64" ;;
- ARM) TARGETS_TO_BUILD="ARM" ;;
- Mips) TARGETS_TO_BUILD="Mips" ;;
- *) AC_MSG_ERROR([Can not set target to build]) ;;
- esac
- ;;
+ all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips XCore MSP430 CppBackend MBlaze NVPTX Hexagon" ;;
*)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
case "$a_target" in
- x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
- x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
- sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
- powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
- alpha) TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
- ia64) TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
- arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
- mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+ x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+ sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
+ powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
+ arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+ mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ mipsel) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ mips64) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ mips64el) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
+ msp430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
+ cpp) TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
+ hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
+ mblaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
+ nvptx) TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
+ host) case "$llvm_cv_target_arch" in
+ x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+ x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+ Sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
+ PowerPC) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
+ ARM) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+ Mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+ MBlaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
+ XCore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
+ MSP430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
+ Hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
+ NVPTX) TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
+ *) AC_MSG_ERROR([Can not set target to build]) ;;
+ esac ;;
*) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
esac
- done
+ done
;;
esac
-TARGETS_TO_BUILD="CBackend MSIL $TARGETS_TO_BUILD"
+
+AC_ARG_ENABLE([experimental-targets],AS_HELP_STRING([--enable-experimental-targets],
+ [Build experimental host targets: disable or target1,target2,...
+ (default=disable)]),,
+ enableval=disable)
+
+if test ${enableval} != "disable"
+then
+ TARGETS_TO_BUILD="$enableval $TARGETS_TO_BUILD"
+fi
+
AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
-dnl Prevent the CBackend from using printf("%a") for floating point so older
-dnl C compilers that cannot deal with the 0x0p+0 hex floating point format
-dnl can still compile the CBE's output
-AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a],
- [Enable C Backend output with hex floating point via %a (default is YES)]),,
- enableval=default)
-case "$enableval" in
- yes) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
- no) AC_SUBST(ENABLE_CBE_PRINTF_A,[0]) ;;
- default) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
- *) AC_MSG_ERROR([Invalid setting for --enable-cbe-printf-a. Use "yes" or "no"]) ;;
-esac
-AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A,
- [Define if CBE is enabled for printf %a output])
-
-dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
-AC_ARG_WITH(llvmgccdir,
- AS_HELP_STRING([--with-llvmgccdir],
- [Specify location of llvm-gcc install dir (default searches PATH)]),,
- withval=default)
+dnl Determine whether we are building LLVM support for the native architecture.
+dnl If so, define LLVM_NATIVE_ARCH to that LLVM target.
+for a_target in $TARGETS_TO_BUILD; do
+ if test "$a_target" = "$LLVM_NATIVE_ARCH"; then
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_ARCH, $LLVM_NATIVE_ARCH,
+ [LLVM architecture name for the native architecture, if available])
+ LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"
+ LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"
+ LLVM_NATIVE_TARGETMC="LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC"
+ LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"
+ if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
+ LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
+ fi
+ if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+ LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
+ fi
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGET, $LLVM_NATIVE_TARGET,
+ [LLVM name for the native Target init function, if available])
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETINFO, $LLVM_NATIVE_TARGETINFO,
+ [LLVM name for the native TargetInfo init function, if available])
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETMC, $LLVM_NATIVE_TARGETMC,
+ [LLVM name for the native target MC init function, if available])
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPRINTER, $LLVM_NATIVE_ASMPRINTER,
+ [LLVM name for the native AsmPrinter init function, if available])
+ if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPARSER, $LLVM_NATIVE_ASMPARSER,
+ [LLVM name for the native AsmParser init function, if available])
+ fi
+ if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+ AC_DEFINE_UNQUOTED(LLVM_NATIVE_DISASSEMBLER, $LLVM_NATIVE_DISASSEMBLER,
+ [LLVM name for the native Disassembler init function, if available])
+ fi
+ fi
+done
+
+dnl Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual
+dnl target feature def files.
+LLVM_ENUM_TARGETS=""
+LLVM_ENUM_ASM_PRINTERS=""
+LLVM_ENUM_ASM_PARSERS=""
+LLVM_ENUM_DISASSEMBLERS=""
+for target_to_build in $TARGETS_TO_BUILD; do
+ LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS"
+ if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then
+ LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
+ fi
+ if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then
+ LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS";
+ fi
+ if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then
+ LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS";
+ fi
+done
+AC_SUBST(LLVM_ENUM_TARGETS)
+AC_SUBST(LLVM_ENUM_ASM_PRINTERS)
+AC_SUBST(LLVM_ENUM_ASM_PARSERS)
+AC_SUBST(LLVM_ENUM_DISASSEMBLERS)
+
+dnl Override the option to use for optimized builds.
+AC_ARG_WITH(optimize-option,
+ AS_HELP_STRING([--with-optimize-option],
+ [Select the compiler options to use for optimized builds]),,
+ withval=default)
+AC_MSG_CHECKING([optimization flags])
case "$withval" in
- default) WITH_LLVMGCCDIR=default ;;
- /* | [[A-Za-z]]:[[\\/]]*) WITH_LLVMGCCDIR=$withval ;;
- *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
+ default)
+ case "$llvm_cv_os_type" in
+ FreeBSD) optimize_option=-O2 ;;
+ MingW) optimize_option=-O2 ;;
+ *) optimize_option=-O3 ;;
+ esac ;;
+ *) optimize_option="$withval" ;;
esac
+AC_SUBST(OPTIMIZE_OPTION,$optimize_option)
+AC_MSG_RESULT([$optimize_option])
dnl Specify extra build options
AC_ARG_WITH(extra-options,
AS_HELP_STRING([--with-extra-options],
- [Specify addtional options to compile LLVM with]),,
+ [Specify additional options to compile LLVM with]),,
withval=default)
case "$withval" in
default) EXTRA_OPTIONS= ;;
esac
AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS)
+dnl Specify extra linker build options
+AC_ARG_WITH(extra-ld-options,
+ AS_HELP_STRING([--with-extra-ld-options],
+ [Specify additional options to link LLVM with]),,
+ withval=default)
+case "$withval" in
+ default) EXTRA_LD_OPTIONS= ;;
+ *) EXTRA_LD_OPTIONS=$withval ;;
+esac
+AC_SUBST(EXTRA_LD_OPTIONS,$EXTRA_LD_OPTIONS)
+
+dnl Allow specific bindings to be specified for building (or not)
+AC_ARG_ENABLE([bindings],AS_HELP_STRING([--enable-bindings],
+ [Build specific language bindings: all,auto,none,{binding-name} (default=auto)]),,
+ enableval=default)
+BINDINGS_TO_BUILD=""
+case "$enableval" in
+ yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
+ all ) BINDINGS_TO_BUILD="ocaml" ;;
+ none | no) BINDINGS_TO_BUILD="" ;;
+ *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
+ case "$a_binding" in
+ ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
+ *) AC_MSG_ERROR([Unrecognized binding $a_binding]) ;;
+ esac
+ done
+ ;;
+esac
+
+dnl Allow the ocaml libdir to be overridden. This could go in a configure
+dnl script for bindings/ocaml/configure, except that its auto value depends on
+dnl OCAMLC, which is found here to support tests.
+AC_ARG_WITH([ocaml-libdir],
+ [AS_HELP_STRING([--with-ocaml-libdir],
+ [Specify install location for ocaml bindings (default is stdlib)])],
+ [],
+ [withval=auto])
+case "$withval" in
+ auto) with_ocaml_libdir="$withval" ;;
+ /* | [[A-Za-z]]:[[\\/]]*) with_ocaml_libdir="$withval" ;;
+ *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;;
+esac
+
+AC_ARG_WITH(clang-srcdir,
+ AS_HELP_STRING([--with-clang-srcdir],
+ [Directory to the out-of-tree Clang source]),,
+ withval="-")
+case "$withval" in
+ -) clang_src_root="" ;;
+ /* | [[A-Za-z]]:[[\\/]]*) clang_src_root="$withval" ;;
+ *) clang_src_root="$ac_pwd/$withval" ;;
+esac
+AC_SUBST(CLANG_SRC_ROOT,[$clang_src_root])
+
+AC_ARG_WITH(clang-resource-dir,
+ AS_HELP_STRING([--with-clang-resource-dir],
+ [Relative directory from the Clang binary for resource files]),,
+ withval="")
+AC_DEFINE_UNQUOTED(CLANG_RESOURCE_DIR,"$withval",
+ [Relative directory for resource files])
+
+AC_ARG_WITH(c-include-dirs,
+ AS_HELP_STRING([--with-c-include-dirs],
+ [Colon separated list of directories clang will search for headers]),,
+ withval="")
+AC_DEFINE_UNQUOTED(C_INCLUDE_DIRS,"$withval",
+ [Directories clang will search for headers])
+
+# Clang normally uses the system c++ headers and libraries. With this option,
+# clang will use the ones provided by a gcc installation instead. This option should
+# be passed the same value that was used with --prefix when configuring gcc.
+AC_ARG_WITH(gcc-toolchain,
+ AS_HELP_STRING([--with-gcc-toolchain],
+ [Directory where gcc is installed.]),,
+ withval="")
+AC_DEFINE_UNQUOTED(GCC_INSTALL_PREFIX,"$withval",
+ [Directory where gcc is installed.])
+
+AC_ARG_WITH(default-sysroot,
+ AS_HELP_STRING([--with-default-sysroot],
+ [Add --sysroot=<path> to all compiler invocations.]),,
+ withval="")
+AC_DEFINE_UNQUOTED(DEFAULT_SYSROOT,"$withval",
+ [Default <path> to all compiler invocations for --sysroot=<path>.])
+
+dnl Allow linking of LLVM with GPLv3 binutils code.
+AC_ARG_WITH(binutils-include,
+ AS_HELP_STRING([--with-binutils-include],
+ [Specify path to binutils/include/ containing plugin-api.h file for gold plugin.]),,
+ withval=default)
+case "$withval" in
+ default) WITH_BINUTILS_INCDIR=default ;;
+ /* | [[A-Za-z]]:[[\\/]]*) WITH_BINUTILS_INCDIR=$withval ;;
+ *) AC_MSG_ERROR([Invalid path for --with-binutils-include. Provide full path]) ;;
+esac
+if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
+ AC_SUBST(BINUTILS_INCDIR,$WITH_BINUTILS_INCDIR)
+ if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
+ echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
+ AC_MSG_ERROR([Invalid path to directory containing plugin-api.h.]);
+ fi
+fi
+
+dnl Specify the URL where bug reports should be submitted.
+AC_ARG_WITH(bug-report-url,
+ AS_HELP_STRING([--with-bug-report-url],
+ [Specify the URL where bug reports should be submitted (default=http://llvm.org/bugs/)]),,
+ withval="http://llvm.org/bugs/")
+AC_DEFINE_UNQUOTED(BUG_REPORT_URL,"$withval",
+ [Bug report URL.])
+
+dnl --enable-libffi : check whether the user wants to turn off libffi:
+AC_ARG_ENABLE(libffi,AS_HELP_STRING(
+ --enable-libffi,[Check for the presence of libffi (default is NO)]),
+ [case "$enableval" in
+ yes) llvm_cv_enable_libffi="yes" ;;
+ no) llvm_cv_enable_libffi="no" ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-libffi. Use "yes" or "no"]) ;;
+ esac],
+ llvm_cv_enable_libffi=no)
+
+AC_ARG_WITH(internal-prefix,
+ AS_HELP_STRING([--with-internal-prefix],
+ [Installation directory for internal files]),,
+ withval="")
+AC_SUBST(INTERNAL_PREFIX,[$withval])
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 4: Check for programs we need and that they are the right version
dnl===
dnl===-----------------------------------------------------------------------===
-dnl Check for compilation tools
-AC_PROG_CPP
-AC_PROG_CC(gcc)
-AC_PROG_CXX(g++)
-AC_PROG_FLEX
-AC_PROG_BISON
-
AC_PROG_NM
AC_SUBST(NM)
AC_PATH_PROG(MKDIR,[mkdir],[mkdir])
AC_PATH_PROG(MV, [mv], [mv])
AC_PROG_RANLIB
+AC_CHECK_TOOL(AR, ar, false)
AC_PATH_PROG(RM, [rm], [rm])
AC_PATH_PROG(SED, [sed], [sed])
AC_PATH_PROG(TAR, [tar], [gtar])
AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}",
[Define to path to dot program if found or 'echo dot' otherwise])
fi
+AC_PATH_PROG(FDP, [fdp], [echo fdp])
+if test "$FDP" != "echo fdp" ; then
+ AC_DEFINE([HAVE_FDP],[1],[Define if the neat program is available])
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ if test "$llvm_cv_os_type" = "MingW" ; then
+ FDP=`echo $FDP | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_FDP],"$FDP${EXEEXT}",
+ [Define to path to fdp program if found or 'echo fdp' otherwise])
+fi
+AC_PATH_PROG(NEATO, [neato], [echo neato])
+if test "$NEATO" != "echo neato" ; then
+ AC_DEFINE([HAVE_NEATO],[1],[Define if the neat program is available])
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ if test "$llvm_cv_os_type" = "MingW" ; then
+ NEATO=`echo $NEATO | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_NEATO],"$NEATO${EXEEXT}",
+ [Define to path to neato program if found or 'echo neato' otherwise])
+fi
+AC_PATH_PROG(TWOPI, [twopi], [echo twopi])
+if test "$TWOPI" != "echo twopi" ; then
+ AC_DEFINE([HAVE_TWOPI],[1],[Define if the neat program is available])
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ if test "$llvm_cv_os_type" = "MingW" ; then
+ TWOPI=`echo $TWOPI | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_TWOPI],"$TWOPI${EXEEXT}",
+ [Define to path to twopi program if found or 'echo twopi' otherwise])
+fi
+AC_PATH_PROG(CIRCO, [circo], [echo circo])
+if test "$CIRCO" != "echo circo" ; then
+ AC_DEFINE([HAVE_CIRCO],[1],[Define if the neat program is available])
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ if test "$llvm_cv_os_type" = "MingW" ; then
+ CIRCO=`echo $CIRCO | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_CIRCO],"$CIRCO${EXEEXT}",
+ [Define to path to circo program if found or 'echo circo' otherwise])
+fi
AC_PATH_PROGS(GV, [gv gsview32], [echo gv])
if test "$GV" != "echo gv" ; then
AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available])
AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}",
[Define to path to dotty program if found or 'echo dotty' otherwise])
fi
-
-dnl Look for a sufficiently recent version of Perl.
-LLVM_PROG_PERL([5.006])
-AC_SUBST(PERL)
-if test x"$PERL" = xnone; then
- AC_SUBST(HAVE_PERL,0)
- AC_MSG_ERROR([perl is required but was not found, please install it])
-else
- AC_SUBST(HAVE_PERL,1)
+AC_PATH_PROG(XDOT_PY, [xdot.py], [echo xdot.py])
+if test "$XDOT_PY" != "echo xdot.py" ; then
+ AC_DEFINE([HAVE_XDOT_PY],[1],[Define if the xdot.py program is available])
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ if test "$llvm_cv_os_type" = "MingW" ; then
+ XDOT_PY=`echo $XDOT_PY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_XDOT_PY],"$XDOT_PY${EXEEXT}",
+ [Define to path to xdot.py program if found or 'echo xdot.py' otherwise])
fi
dnl Find the install program
AC_PROG_INSTALL
+dnl Prepend src dir to install path dir if it's a relative path
+dnl This is a hack for installs that take place in something other
+dnl than the top level.
+case "$INSTALL" in
+ [[\\/$]]* | ?:[[\\/]]* ) ;;
+ *) INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;;
+esac
dnl Checks for documentation and testing tools that we can do without. If these
dnl are not found then they are set to "true" which always succeeds but does
-dnl nothing. This just lets the build output show that we could have done
-dnl something if the tool was available.
-AC_PATH_PROG(BZIP2,[bzip2],[echo "Skipped: bzip2 not found"])
-AC_PATH_PROG(DOXYGEN,[doxygen],[echo "Skipped: doxygen not found"])
-AC_PATH_PROG(GROFF,[groff],[echo "Skipped: groff not found"])
-AC_PATH_PROG(GZIP,[gzip],[echo "Skipped: gzip not found"])
-AC_PATH_PROG(POD2HTML,[pod2html],[echo "Skipped: pod2html not found"])
-AC_PATH_PROG(POD2MAN,[pod2man],[echo "Skipped: pod2man not found"])
-AC_PATH_PROG(RUNTEST,[runtest],[echo "Skipped: runtest not found"])
-DJ_AC_PATH_TCLSH
-AC_PATH_PROG(ZIP,[zip],[echo "Skipped: zip not found"])
-AC_PATH_PROG(OCAMLC,[ocamlc],[echo "Skipped: ocamlc not found"])
-AC_PATH_PROG(OCAMLOPT,[ocamlopt],[echo "Skipped: ocamlopt not found"])
-AC_PATH_PROG(OCAMLDEP,[ocamldep],[echo "Skipped: ocamldep not found"])
-
-dnl Determine if the linker supports the -R option.
+dnl nothing. This just lets the build output show that we could have done
+dnl something if the tool was available.
+AC_PATH_PROG(BZIP2, [bzip2])
+AC_PATH_PROG(CAT, [cat])
+AC_PATH_PROG(DOXYGEN, [doxygen])
+AC_PATH_PROG(GROFF, [groff])
+AC_PATH_PROG(GZIPBIN, [gzip])
+AC_PATH_PROG(PDFROFF, [pdfroff])
+AC_PATH_PROG(ZIP, [zip])
+AC_PATH_PROGS(OCAMLC, [ocamlc])
+AC_PATH_PROGS(OCAMLOPT, [ocamlopt])
+AC_PATH_PROGS(OCAMLDEP, [ocamldep])
+AC_PATH_PROGS(OCAMLDOC, [ocamldoc])
+AC_PATH_PROGS(GAS, [gas as])
+
+dnl Get the version of the linker in use.
+AC_LINK_GET_VERSION
+
+dnl Determine whether the linker supports the -R option.
AC_LINK_USE_R
+dnl Determine whether the linker supports the -export-dynamic option.
+AC_LINK_EXPORT_DYNAMIC
+
+dnl Determine whether the linker supports the --version-script option.
+AC_LINK_VERSION_SCRIPT
+
dnl Check for libtool and the library that has dlopen function (which must come
dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
dnl libtool).
AC_LIBTOOL_DLOPEN
AC_LIB_LTDL
-AC_PROG_LIBTOOL
-
-if test "$lt_cv_dlopen_self" = "yes" ; then
- AC_DEFINE([CAN_DLOPEN_SELF],[1],
- [Define if dlopen(0) will open the symbols of the program])
-fi
-if test "$WITH_LLVMGCCDIR" = "default" ; then
- LLVMGCC="llvm-gcc${EXEEXT}"
- LLVMGXX="llvm-g++${EXEEXT}"
- AC_PATH_PROG(LLVMGCC, $LLVMGCC, [])
- AC_PATH_PROG(LLVMGXX, $LLVMGXX, [])
-else
- LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
- LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
- AC_SUBST(LLVMGCC,$LLVMGCC)
- AC_SUBST(LLVMGXX,$LLVMGXX)
-fi
-
AC_MSG_CHECKING([tool compatibility])
dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as
ICC=no
IXX=no
case $CC in
- icc*|icpc*)
+ icc*|icpc*)
ICC=yes
IXX=yes
;;
AC_MSG_ERROR([gcc|icc required but not found])
fi
-dnl Ensure that compilation tools are GCC; we use GCC specific extensions
+dnl Ensure that compilation tools are compatible with GCC extensions
if test "$GXX" != "yes" && test "$IXX" != "yes"
then
- AC_MSG_ERROR([g++|icc required but not found])
+ AC_MSG_ERROR([g++|clang++|icc required but not found])
fi
dnl Verify that GCC is version 3.0 or higher
if test "$GCC" = "yes"
then
- gccmajor=`$CC --version | head -n 1 | sed 's/[[^0-9]]*\([[0-9.]]\).*/\1/'`
- if test "$gccmajor" -lt "3"
- then
- AC_MSG_ERROR([gcc 3.x required, but you have a lower version])
- fi
+ AC_COMPILE_IFELSE([[#if !defined(__GNUC__) || __GNUC__ < 3
+#error Unsupported GCC version
+#endif
+]], [], [AC_MSG_ERROR([gcc 3.x required, but you have a lower version])])
fi
dnl Check for GNU Make. We use its extensions, so don't build without it
dnl Tool compatibility is okay if we make it here.
AC_MSG_RESULT([ok])
+dnl Check optional compiler flags.
+AC_MSG_CHECKING([optional compiler flags])
+CXX_FLAG_CHECK(NO_VARIADIC_MACROS, [-Wno-variadic-macros])
+CXX_FLAG_CHECK(NO_MISSING_FIELD_INITIALIZERS, [-Wno-missing-field-initializers])
+CXX_FLAG_CHECK(COVERED_SWITCH_DEFAULT, [-Wcovered-switch-default])
+AC_MSG_RESULT([$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT])
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 5: Check for libraries
dnl===
dnl===-----------------------------------------------------------------------===
-dnl libelf is for sparc only; we can ignore it if we don't have it
-AC_CHECK_LIB(elf, elf_begin)
AC_CHECK_LIB(m,sin)
if test "$llvm_cv_os_type" = "MingW" ; then
AC_CHECK_LIB(imagehlp, main)
AC_CHECK_LIB(psapi, main)
fi
-dnl lt_dlopen may be required for plugin support.
-AC_SEARCH_LIBS(lt_dlopen,ltdl,AC_DEFINE([HAVE_LT_DLOPEN],[1],
- [Define if lt_dlopen() is available on this platform]),
- AC_MSG_WARN([lt_dlopen() not found - plugin support might
- not be available]))
-
dnl dlopen() is required for plugin support.
AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],
[Define if dlopen() is available on this platform.]),
AC_MSG_WARN([dlopen() not found - disabling plugin support]))
+dnl libffi is optional; used to call external functions from the interpreter
+if test "$llvm_cv_enable_libffi" = "yes" ; then
+ AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1],
+ [Define if libffi is available on this platform.]),
+ AC_MSG_ERROR([libffi not found - configure without --enable-libffi to compile without it]))
+fi
+
dnl mallinfo is optional; the code can compile (minus features) without it
AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],
[Define if mallinfo() is available on this platform.]))
dnl pthread locking functions are optional - but llvm will not be thread-safe
dnl without locks.
-if test "$ENABLE_THREADS" -eq 1 ; then
- AC_CHECK_LIB(pthread,pthread_mutex_init)
+if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
+ AC_CHECK_LIB(pthread, pthread_mutex_init)
AC_SEARCH_LIBS(pthread_mutex_lock,pthread,
AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1],
[Have pthread_mutex_lock]))
+ AC_SEARCH_LIBS(pthread_rwlock_init,pthread,
+ AC_DEFINE([HAVE_PTHREAD_RWLOCK_INIT],[1],
+ [Have pthread_rwlock_init]))
+ AC_SEARCH_LIBS(pthread_getspecific,pthread,
+ AC_DEFINE([HAVE_PTHREAD_GETSPECIFIC],[1],
+ [Have pthread_getspecific]))
fi
dnl Allow extra x86-disassembler library
AC_DEFINE_UNQUOTED([USE_UDIS86],$USE_UDIS86,
[Define if use udis86 library])
+dnl Allow OProfile support for JIT output.
+AC_ARG_WITH(oprofile,
+ AS_HELP_STRING([--with-oprofile=<prefix>],
+ [Tell OProfile >= 0.9.4 how to symbolize JIT output]),
+ [
+ AC_SUBST(USE_OPROFILE, [1])
+ case "$withval" in
+ /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;;
+ no) llvm_cv_oppath=
+ AC_SUBST(USE_OPROFILE, [0]) ;;
+ *) llvm_cv_oppath="${withval}/lib/oprofile"
+ CPPFLAGS="-I${withval}/include";;
+ esac
+ case $llvm_cv_os_type in
+ Linux)
+ if test -n "$llvm_cv_oppath" ; then
+ LIBS="$LIBS -lopagent -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
+ dnl Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=537744:
+ dnl libbfd is not included properly in libopagent in some Debian
+ dnl versions. If libbfd isn't found at all, we assume opagent works
+ dnl anyway.
+ AC_SEARCH_LIBS(bfd_init, bfd, [], [])
+ AC_SEARCH_LIBS(op_open_agent, opagent, [], [
+ echo "Error! You need to have libopagent around."
+ exit -1
+ ])
+ AC_CHECK_HEADER([opagent.h], [], [
+ echo "Error! You need to have opagent.h around."
+ exit -1
+ ])
+ fi ;;
+ *)
+ AC_MSG_ERROR([OProfile support is available on Linux only.]) ;;
+ esac
+ ],
+ [
+ AC_SUBST(USE_OPROFILE, [0])
+ ])
+AC_DEFINE_UNQUOTED([LLVM_USE_OPROFILE],$USE_OPROFILE,
+ [Define if we have the oprofile JIT-support library])
+
+dnl Enable support for Intel JIT Events API.
+AC_ARG_WITH(intel-jitevents,
+ AS_HELP_STRING([--with-intel-jitevents Notify Intel JIT profiling API of generated code]),
+ [
+ case "$withval" in
+ yes) AC_SUBST(USE_INTEL_JITEVENTS,[1]);;
+ no) AC_SUBST(USE_INTEL_JITEVENTS,[0]);;
+ *) AC_MSG_ERROR([Invalid setting for --with-intel-jitevents. Use "yes" or "no"]);;
+ esac
+
+ case $llvm_cv_os_type in
+ Linux|Win32|Cygwin|MingW) ;;
+ *) AC_MSG_ERROR([Intel JIT API support is available on Linux and Windows only.]);;
+ esac
+
+ case "$llvm_cv_target_arch" in
+ x86|x86_64) ;;
+ *) AC_MSG_ERROR([Target architecture $llvm_cv_target_arch does not support Intel JIT Events API.]);;
+ esac
+ ],
+ [
+ AC_SUBST(USE_INTEL_JITEVENTS, [0])
+ ])
+AC_DEFINE_UNQUOTED([LLVM_USE_INTEL_JITEVENTS],$USE_INTEL_JITEVENTS,
+ [Define if we have the Intel JIT API runtime support library])
+
+dnl Check for libxml2
+dnl Right now we're just checking for the existence, we could also check for a
+dnl particular version via --version on xml2-config
+AC_CHECK_PROGS(XML2CONFIG, xml2-config)
+
+AC_MSG_CHECKING(for libxml2 includes)
+if test "x$XML2CONFIG" = "x"; then
+ AC_MSG_RESULT(xml2-config not found)
+else
+ LIBXML2_INC=`$XML2CONFIG --cflags`
+ AC_MSG_RESULT($LIBXML2_INC)
+ AC_CHECK_LIB(xml2, xmlReadFile,[AC_DEFINE([CLANG_HAVE_LIBXML],1,[Define if we have libxml2])
+ LIBXML2_LIBS="-lxml2"])
+fi
+AC_SUBST(LIBXML2_LIBS)
+AC_SUBST(LIBXML2_INC)
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 6: Check for header files
AC_HEADER_DIRENT
AC_HEADER_MMAP_ANONYMOUS
AC_HEADER_STAT
-AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
-AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h unistd.h utime.h])
-AC_CHECK_HEADERS([windows.h])
-AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h])
-AC_CHECK_HEADERS([sys/types.h malloc/malloc.h mach/mach.h])
-if test "$ENABLE_THREADS" -eq 1 ; then
+AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h termios.h unistd.h])
+AC_CHECK_HEADERS([utime.h windows.h])
+AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h])
+AC_CHECK_HEADERS([sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h])
+AC_CHECK_HEADERS([valgrind/valgrind.h])
+AC_CHECK_HEADERS([fenv.h])
+if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
AC_CHECK_HEADERS(pthread.h,
- AC_SUBST(HAVE_PTHREAD, 1),
- AC_SUBST(HAVE_PTHREAD, 0))
+ AC_SUBST(HAVE_PTHREAD, 1),
+ AC_SUBST(HAVE_PTHREAD, 0))
else
AC_SUBST(HAVE_PTHREAD, 0)
fi
+dnl Try to find ffi.h.
+if test "$llvm_cv_enable_libffi" = "yes" ; then
+ AC_CHECK_HEADERS([ffi.h ffi/ffi.h])
+fi
+
+dnl Try to find Darwin specific crash reporting libraries.
+AC_CHECK_HEADERS([CrashReporterClient.h])
+
+dnl Try to find Darwin specific crash reporting global.
+AC_MSG_CHECKING([__crashreporter_info__])
+AC_LINK_IFELSE(
+ AC_LANG_SOURCE(
+ [[extern const char *__crashreporter_info__;
+ int main() {
+ __crashreporter_info__ = "test";
+ return 0;
+ }
+ ]]),
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_CRASHREPORTER_INFO, 1, Can use __crashreporter_info__),
+ AC_MSG_RESULT(no)
+ AC_DEFINE(HAVE_CRASHREPORTER_INFO, 0,
+ Define if __crashreporter_info__ exists.))
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 7: Check for types and structures
AC_HUGE_VAL_CHECK
AC_TYPE_PID_T
AC_TYPE_SIZE_T
-AC_TYPE_SIGNAL
+AC_DEFINE_UNQUOTED([RETSIGTYPE],[void],[Define as the return type of signal handlers (`int' or `void').])
AC_STRUCT_TM
AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
AC_CHECK_TYPES([uint64_t],,
AC_CHECK_FUNCS([powf fmodf strtof round ])
AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
-AC_CHECK_FUNCS([mktemp realpath sbrk setrlimit strdup strerror strerror_r ])
+AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit strdup ])
+AC_CHECK_FUNCS([strerror strerror_r setenv arc4random ])
AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
-AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp])
+AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev])
AC_C_PRINTF_A
-AC_FUNC_ALLOCA
AC_FUNC_RAND48
+dnl Check the declaration "Secure API" on Windows environments.
+AC_CHECK_DECLS([strerror_s])
+
+dnl Check symbols in libgcc.a for JIT on Mingw.
+if test "$llvm_cv_os_type" = "MingW" ; then
+ AC_CHECK_LIB(gcc,_alloca,AC_DEFINE([HAVE__ALLOCA],[1],[Have host's _alloca]))
+ AC_CHECK_LIB(gcc,__alloca,AC_DEFINE([HAVE___ALLOCA],[1],[Have host's __alloca]))
+ AC_CHECK_LIB(gcc,__chkstk,AC_DEFINE([HAVE___CHKSTK],[1],[Have host's __chkstk]))
+ AC_CHECK_LIB(gcc,___chkstk,AC_DEFINE([HAVE____CHKSTK],[1],[Have host's ___chkstk]))
+
+ AC_CHECK_LIB(gcc,__ashldi3,AC_DEFINE([HAVE___ASHLDI3],[1],[Have host's __ashldi3]))
+ AC_CHECK_LIB(gcc,__ashrdi3,AC_DEFINE([HAVE___ASHRDI3],[1],[Have host's __ashrdi3]))
+ AC_CHECK_LIB(gcc,__divdi3,AC_DEFINE([HAVE___DIVDI3],[1],[Have host's __divdi3]))
+ AC_CHECK_LIB(gcc,__fixdfdi,AC_DEFINE([HAVE___FIXDFDI],[1],[Have host's __fixdfdi]))
+ AC_CHECK_LIB(gcc,__fixsfdi,AC_DEFINE([HAVE___FIXSFDI],[1],[Have host's __fixsfdi]))
+ AC_CHECK_LIB(gcc,__floatdidf,AC_DEFINE([HAVE___FLOATDIDF],[1],[Have host's __floatdidf]))
+ AC_CHECK_LIB(gcc,__lshrdi3,AC_DEFINE([HAVE___LSHRDI3],[1],[Have host's __lshrdi3]))
+ AC_CHECK_LIB(gcc,__moddi3,AC_DEFINE([HAVE___MODDI3],[1],[Have host's __moddi3]))
+ AC_CHECK_LIB(gcc,__udivdi3,AC_DEFINE([HAVE___UDIVDI3],[1],[Have host's __udivdi3]))
+ AC_CHECK_LIB(gcc,__umoddi3,AC_DEFINE([HAVE___UMODDI3],[1],[Have host's __umoddi3]))
+
+ AC_CHECK_LIB(gcc,__main,AC_DEFINE([HAVE___MAIN],[1],[Have host's __main]))
+ AC_CHECK_LIB(gcc,__cmpdi2,AC_DEFINE([HAVE___CMPDI2],[1],[Have host's __cmpdi2]))
+fi
+
+dnl Check Win32 API EnumerateLoadedModules.
+if test "$llvm_cv_os_type" = "MingW" ; then
+ AC_MSG_CHECKING([whether EnumerateLoadedModules() accepts new decl])
+ AC_COMPILE_IFELSE([[#include <windows.h>
+#include <imagehlp.h>
+extern void foo(PENUMLOADED_MODULES_CALLBACK);
+extern void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));]],
+[
+ AC_MSG_RESULT([yes])
+ llvm_cv_win32_elmcb_pcstr="PCSTR"
+],
+[
+ AC_MSG_RESULT([no])
+ llvm_cv_win32_elmcb_pcstr="PSTR"
+])
+ AC_DEFINE_UNQUOTED([WIN32_ELMCB_PCSTR],$llvm_cv_win32_elmcb_pcstr,[Type of 1st arg on ELM Callback])
+fi
+
dnl Check for variations in the Standard C++ library and STL. These macros are
dnl provided by LLVM in the autoconf/m4 directory.
-AC_CXX_HAVE_HASH_MAP
-AC_CXX_HAVE_HASH_SET
-AC_CXX_HAVE_STD_ITERATOR
-AC_CXX_HAVE_BI_ITERATOR
-AC_CXX_HAVE_FWD_ITERATOR
AC_FUNC_ISNAN
AC_FUNC_ISINF
-dnl Check for mmap support.We also need to know if /dev/zero is required to
-dnl be opened for allocating RWX memory.
+dnl Check for mmap support.We also need to know if /dev/zero is required to
+dnl be opened for allocating RWX memory.
dnl Make sure we aren't attempting to configure for an unknown system
if test "$llvm_cv_platform_type" = "Unix" ; then
- AC_FUNC_MMAP
+ AC_FUNC_MMAP
AC_FUNC_MMAP_FILE
AC_NEED_DEV_ZERO_FOR_MMAP
fi
fi
+dnl atomic builtins are required for threading support.
+AC_MSG_CHECKING(for GCC atomic builtins)
+dnl Since we'll be using these atomic builtins in C++ files we should test
+dnl the C++ compiler.
+AC_LANG_PUSH([C++])
+AC_LINK_IFELSE(
+ AC_LANG_SOURCE(
+ [[int main() {
+ volatile unsigned long val = 1;
+ __sync_synchronize();
+ __sync_val_compare_and_swap(&val, 1, 0);
+ __sync_add_and_fetch(&val, 1);
+ __sync_sub_and_fetch(&val, 1);
+ return 0;
+ }
+ ]]),
+ AC_LANG_POP([C++])
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(LLVM_HAS_ATOMICS, 1, Has gcc/MSVC atomic intrinsics),
+ AC_MSG_RESULT(no)
+ AC_DEFINE(LLVM_HAS_ATOMICS, 0, Has gcc/MSVC atomic intrinsics)
+ AC_MSG_WARN([LLVM will be built thread-unsafe because atomic builtins are missing]))
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 9: Additional checks, variables, etc.
dnl===
dnl===-----------------------------------------------------------------------===
-dnl Check, whether __dso_handle is present
+dnl Handle 32-bit linux systems running a 64-bit kernel.
+dnl This has to come after section 4 because it invokes the compiler.
+if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
+ AC_IS_LINUX_MIXED
+ if test "$llvm_cv_linux_mixed" = "yes"; then
+ llvm_cv_target_arch="x86"
+ ARCH="x86"
+ fi
+fi
+
+dnl Check whether __dso_handle is present
AC_CHECK_FUNCS([__dso_handle])
-dnl See if the llvm-gcc executable can compile to LLVM assembly
-AC_CACHE_CHECK([whether llvm-gcc is sane],[llvm_cv_llvmgcc_sanity],
-[llvm_cv_llvmgcc_sanity="no"
-if test -x "$LLVMGCC" ; then
- cp /dev/null conftest.c
- "$LLVMGCC" -emit-llvm -S -o - conftest.c | \
- grep 'target datalayout =' > /dev/null 2>&1
- if test $? -eq 0 ; then
- llvm_cv_llvmgcc_sanity="yes"
- fi
- rm conftest.c
-fi])
-
-dnl Since we have a sane llvm-gcc, identify it and its sub-tools
-if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then
- AC_MSG_CHECKING([llvm-gcc component support])
- llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1`
- AC_SUBST(LLVMCC1,$llvmcc1path)
- llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus`
- AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
- llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
- AC_SUBST(LLVMGCCDIR,$llvmgccdir)
- llvmgcclibexec=`echo "$llvmcc1path" | sed 's,/cc1,,'`
- AC_SUBST(LLVMGCCLIBEXEC,$llvmgcclibexec)
- llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`]
- llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`]
- AC_SUBST(LLVMGCC_VERSION,$llvmgccversion)
- AC_SUBST(LLVMGCC_MAJVERS,$llvmgccmajvers)
- llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ -]*\).*/\1/'`]
- AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs)
- AC_MSG_RESULT([ok])
-fi
-
-dnl Propagate the shared library extension that the libltdl checks did to
+dnl Propagate the shared library extension that the libltdl checks did to
dnl the Makefiles so we can use it there too
AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
-# Translate the various configuration directories and other basic
-# information into substitutions that will end up in Makefile.config.in
-# that these configured values can be used by the makefiles
+dnl Propagate the run-time library path variable that the libltdl
+dnl checks found to the Makefiles so we can use it there too
+AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var)
+
+dnl Translate the various configuration directories and other basic
+dnl information into substitutions that will end up in Makefile.config.in
+dnl that these configured values can be used by the makefiles
if test "${prefix}" = "NONE" ; then
prefix="/usr/local"
fi
eval LLVM_BINDIR="${prefix}/bin";
eval LLVM_LIBDIR="${prefix}/lib";
eval LLVM_DATADIR="${prefix}/share/llvm";
-eval LLVM_DOCSDIR="${prefix}/docs/llvm";
+eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
eval LLVM_ETCDIR="${prefix}/etc/llvm";
eval LLVM_INCLUDEDIR="${prefix}/include";
eval LLVM_INFODIR="${prefix}/info";
AC_SUBST(LLVM_MANDIR)
AC_SUBST(LLVM_CONFIGTIME)
-# Place the various directores into the config.h file as #defines so that we
-# can know about the installation paths within LLVM.
-AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX",
+dnl Disable embedding timestamps in the build directory, with ENABLE_TIMESTAMPS.
+if test "${ENABLE_TIMESTAMPS}" = "0"; then
+ LLVM_CONFIGTIME="(timestamp not enabled)"
+fi
+
+dnl Place the various directories into the config.h file as #defines so that we
+dnl can know about the installation paths within LLVM.
+AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX",
[Installation prefix directory])
-AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR",
+AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR",
[Installation directory for binary executables])
-AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR",
+AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR",
[Installation directory for libraries])
-AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
+AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
[Installation directory for data files])
-AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DOCSDIR",
+AC_DEFINE_UNQUOTED(LLVM_DOCSDIR, "$LLVM_DOCSDIR",
[Installation directory for documentation])
-AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR",
+AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR",
[Installation directory for config files])
-AC_DEFINE_UNQUOTED(LLVM_INCLUDEDIR, "$LLVM_INCLUDEDIR",
+AC_DEFINE_UNQUOTED(LLVM_INCLUDEDIR, "$LLVM_INCLUDEDIR",
[Installation directory for include files])
-AC_DEFINE_UNQUOTED(LLVM_INFODIR, "$LLVM_INFODIR",
+AC_DEFINE_UNQUOTED(LLVM_INFODIR, "$LLVM_INFODIR",
[Installation directory for .info files])
-AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR",
+AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR",
[Installation directory for man pages])
-AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME",
+AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME",
[Time at which LLVM was configured])
+AC_DEFINE_UNQUOTED(LLVM_HOSTTRIPLE, "$host",
+ [Host triple LLVM will be executed on])
+AC_DEFINE_UNQUOTED(LLVM_DEFAULT_TARGET_TRIPLE, "$target",
+ [Target triple LLVM will generate code for by default])
+
+dnl Determine which bindings to build.
+if test "$BINDINGS_TO_BUILD" = auto ; then
+ BINDINGS_TO_BUILD=""
+ if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
+ BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
+ fi
+fi
+AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD)
+
+dnl This isn't really configurey, but it avoids having to repeat the list in
+dnl other files.
+AC_SUBST(ALL_BINDINGS,ocaml)
+
+dnl Do any work necessary to ensure that bindings have what they need.
+binding_prereqs_failed=0
+for a_binding in $BINDINGS_TO_BUILD ; do
+ case "$a_binding" in
+ ocaml)
+ if test "x$OCAMLC" = x ; then
+ AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc])
+ binding_prereqs_failed=1
+ fi
+ if test "x$OCAMLDEP" = x ; then
+ AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep])
+ binding_prereqs_failed=1
+ fi
+ if test "x$OCAMLOPT" = x ; then
+ AC_MSG_WARN([--enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt])
+ dnl ocamlopt is optional!
+ fi
+ if test "x$with_ocaml_libdir" != xauto ; then
+ AC_SUBST(OCAML_LIBDIR,$with_ocaml_libdir)
+ else
+ ocaml_stdlib="`"$OCAMLC" -where`"
+ if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~"
+ then
+ # ocaml stdlib is beneath our prefix; use stdlib
+ AC_SUBST(OCAML_LIBDIR,$ocaml_stdlib)
+ else
+ # ocaml stdlib is outside our prefix; use libdir/ocaml
+ AC_SUBST(OCAML_LIBDIR,$LLVM_LIBDIR/ocaml)
+ fi
+ fi
+ ;;
+ esac
+done
+if test "$binding_prereqs_failed" = 1 ; then
+ AC_MSG_ERROR([Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings.])
+fi
+
+dnl Determine whether the compiler supports -fvisibility-inlines-hidden.
+AC_CXX_USE_VISIBILITY_INLINES_HIDDEN
+
+dnl Determine linker rpath flag
+if test "$llvm_cv_link_use_r" = "yes" ; then
+ RPATH="-Wl,-R"
+else
+ RPATH="-Wl,-rpath"
+fi
+AC_SUBST(RPATH)
+
+dnl Determine linker rdynamic flag
+if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
+ RDYNAMIC="-Wl,-export-dynamic"
+else
+ RDYNAMIC=""
+fi
+AC_SUBST(RDYNAMIC)
dnl===-----------------------------------------------------------------------===
dnl===
dnl Configure header files
dnl WARNING: dnl If you add or remove any of the following config headers, then
-dnl you MUST also update Makefile.rules so that the variable FilesToConfig
+dnl you MUST also update Makefile so that the variable FilesToConfig
dnl contains the same list of files as AC_CONFIG_HEADERS below. This ensures the
dnl files can be updated automatically when their *.in sources change.
-AC_CONFIG_HEADERS([include/llvm/Config/config.h])
+AC_CONFIG_HEADERS([include/llvm/Config/config.h include/llvm/Config/llvm-config.h])
+AH_TOP([#ifndef CONFIG_H
+#define CONFIG_H])
+AH_BOTTOM([#endif])
+
+AC_CONFIG_FILES([include/llvm/Config/Targets.def])
+AC_CONFIG_FILES([include/llvm/Config/AsmPrinters.def])
+AC_CONFIG_FILES([include/llvm/Config/AsmParsers.def])
+AC_CONFIG_FILES([include/llvm/Config/Disassemblers.def])
AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
-AC_CONFIG_HEADERS([include/llvm/ADT/hash_map])
-AC_CONFIG_HEADERS([include/llvm/ADT/hash_set])
-AC_CONFIG_HEADERS([include/llvm/ADT/iterator])
dnl Configure the makefile's configuration data
AC_CONFIG_FILES([Makefile.config])
dnl Configure doxygen's configuration file
AC_CONFIG_FILES([docs/doxygen.cfg])
-dnl Do the first stage of configuration for llvm-config.in.
-AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])
+dnl Configure clang, if present
+if test "${clang_src_root}" = ""; then
+ clang_src_root="$srcdir/tools/clang"
+fi
+if test -f ${clang_src_root}/README.txt; then
+ dnl Use variables to stay under 80 columns.
+ configh="include/clang/Config/config.h"
+ doxy="docs/doxygen.cfg"
+ AC_CONFIG_HEADERS([tools/clang/${configh}:${clang_src_root}/${configh}.in])
+ AC_CONFIG_FILES([tools/clang/${doxy}:${clang_src_root}/${doxy}.in])
+fi
+
+dnl OCaml findlib META file
+AC_CONFIG_FILES([bindings/ocaml/llvm/META.llvm])
+
+dnl Add --program-prefix value to Makefile.rules. Already an ARG variable.
+test "x$program_prefix" = "xNONE" && program_prefix=""
+AC_SUBST([program_prefix])
+
dnl Do special configuration of Makefiles
AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])
AC_CONFIG_MAKEFILE(runtime/Makefile)
AC_CONFIG_MAKEFILE(test/Makefile)
AC_CONFIG_MAKEFILE(test/Makefile.tests)
+AC_CONFIG_MAKEFILE(unittests/Makefile)
AC_CONFIG_MAKEFILE(tools/Makefile)
AC_CONFIG_MAKEFILE(utils/Makefile)
AC_CONFIG_MAKEFILE(projects/Makefile)
dnl Finally, crank out the output
AC_OUTPUT
-
projects / oota-llvm.git / blobdiff