diff options
Diffstat (limited to 'autoconf/configure.ac')
| -rw-r--r-- | autoconf/configure.ac | 309 |
1 files changed, 186 insertions, 123 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index a4ccfcd64315..0a2c8b69ddd5 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -30,13 +30,15 @@ dnl=== SECTION 1: Initialization & Setup dnl=== dnl===-----------------------------------------------------------------------=== dnl Initialize autoconf and define the package name, version number and -dnl email address for reporting bugs. -AC_INIT([[llvm]],[[3.0]],[llvmbugs@cs.uiuc.edu]) +dnl address for reporting bugs. +AC_INIT([LLVM],[3.1svn],[http://llvm.org/bugs/]) +AC_DEFINE([LLVM_VERSION_MAJOR], [3], [Major version of the LLVM API]) +AC_DEFINE([LLVM_VERSION_MINOR], [1], [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) 2003-2011 University of Illinois at Urbana-Champaign."]) -AC_COPYRIGHT([Copyright (c) 2003-2011 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 2.60 or later. AC_PREREQ(2.60) @@ -114,6 +116,7 @@ do llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;; safecode) AC_CONFIG_SUBDIRS([projects/safecode]) ;; llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;; + compiler-rt) ;; llvm-gcc) ;; test-suite) ;; llvm-test) ;; @@ -188,7 +191,7 @@ AC_CACHE_CHECK([type of operating system we're going to host on], llvm_cv_no_link_all_option="-Wl,-noall_load" llvm_cv_os_type="Minix" llvm_cv_platform_type="Unix" ;; - *-*-freebsd*) + *-*-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" @@ -223,6 +226,11 @@ AC_CACHE_CHECK([type of operating system we're going to host on], llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="Linux" llvm_cv_platform_type="Unix" ;; + *-*-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" @@ -278,7 +286,7 @@ AC_CACHE_CHECK([type of operating system we're going to target], llvm_cv_target_os_type="Darwin" ;; *-*-minix*) llvm_cv_target_os_type="Minix" ;; - *-*-freebsd*) + *-*-freebsd* | *-*-kfreebsd-gnu) llvm_cv_target_os_type="FreeBSD" ;; *-*-openbsd*) llvm_cv_target_os_type="OpenBSD" ;; @@ -292,6 +300,8 @@ AC_CACHE_CHECK([type of operating system we're going to target], 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*) @@ -352,13 +362,12 @@ AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch], 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" ;; arm*-*) llvm_cv_target_arch="ARM" ;; mips-*) llvm_cv_target_arch="Mips" ;; + mipsel-*) llvm_cv_target_arch="Mips" ;; xcore-*) llvm_cv_target_arch="XCore" ;; msp430-*) llvm_cv_target_arch="MSP430" ;; - s390x-*) llvm_cv_target_arch="SystemZ" ;; - bfin-*) llvm_cv_target_arch="Blackfin" ;; + hexagon-*) llvm_cv_target_arch="Hexagon" ;; mblaze-*) llvm_cv_target_arch="MBlaze" ;; ptx-*) llvm_cv_target_arch="PTX" ;; *) llvm_cv_target_arch="Unknown" ;; @@ -368,7 +377,7 @@ if test "$llvm_cv_target_arch" = "Unknown" ; then AC_MSG_WARN([Configuring LLVM for an unknown target archicture]) fi -# Determine the LLVM native architecture for the target +dnl Determine the LLVM native architecture for the target case "$llvm_cv_target_arch" in x86) LLVM_NATIVE_ARCH="X86" ;; x86_64) LLVM_NATIVE_ARCH="X86" ;; @@ -381,7 +390,7 @@ AC_SUBST(ARCH,$llvm_cv_target_arch) dnl Check for the endianness of the target AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) -dnl Check for build platform executable suffix if we're crosscompiling +dnl Check for build platform executable suffix if we're cross-compiling if test "$cross_compiling" = yes; then AC_SUBST(LLVM_CROSS_COMPILING, [1]) AC_BUILD_EXEEXT @@ -418,9 +427,21 @@ dnl=== SECTION 3: Command line arguments for the configure script. 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 "$enableval" in + yes) AC_SUBST(ENABLE_LIBCPP,[1]) ;; + no) AC_SUBST(ENABLE_LIBCPP,[0]) ;; + default) AC_SUBST(ENABLE_LIBCPP,[0]);; + *) AC_MSG_ERROR([Invalid setting for --enable-libcpp. Use "yes" or "no"]) ;; +esac + dnl --enable-optimized : check whether they want to do an optimized build: AC_ARG_ENABLE(optimized, AS_HELP_STRING( - --enable-optimized,[Compile with optimizations enabled (default is YES)]),,enableval=$optimize) + --enable-optimized,[Compile with optimizations enabled (default is NO)]),,enableval=$optimize) if test ${enableval} = "no" ; then AC_SUBST(ENABLE_OPTIMIZED,[[]]) else @@ -438,7 +459,7 @@ 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 NO)]),, enableval="no") + --enable-assertions,[Compile with assertion checks enabled (default is YES)]),, enableval="yes") if test ${enableval} = "yes" ; then AC_SUBST(DISABLE_ASSERTIONS,[[]]) else @@ -489,13 +510,11 @@ else Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;; PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;; x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;; - Alpha) AC_SUBST(TARGET_HAS_JIT,0) ;; ARM) AC_SUBST(TARGET_HAS_JIT,1) ;; Mips) AC_SUBST(TARGET_HAS_JIT,1) ;; XCore) AC_SUBST(TARGET_HAS_JIT,0) ;; MSP430) AC_SUBST(TARGET_HAS_JIT,0) ;; - SystemZ) AC_SUBST(TARGET_HAS_JIT,0) ;; - Blackfin) AC_SUBST(TARGET_HAS_JIT,0) ;; + Hexagon) AC_SUBST(TARGET_HAS_JIT,0) ;; MBlaze) AC_SUBST(TARGET_HAS_JIT,0) ;; PTX) AC_SUBST(TARGET_HAS_JIT,0) ;; *) AC_SUBST(TARGET_HAS_JIT,0) ;; @@ -532,12 +551,13 @@ AC_ARG_ENABLE(threads, [Use threads if available (default is YES)]),, enableval=default) case "$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, @@ -607,30 +627,28 @@ 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 or target1,target2,... Valid targets are: - host, x86, x86_64, sparc, powerpc, alpha, arm, mips, spu, - xcore, msp430, systemz, blackfin, ptx, cbe, and cpp (default=all)]),, + host, x86, x86_64, sparc, powerpc, arm, mips, spu, hexagon, + xcore, msp430, ptx, 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 ARM Mips CellSPU XCore MSP430 SystemZ Blackfin CBackend CppBackend MBlaze PTX" ;; + all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 CppBackend MBlaze PTX 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" ;; arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; + mipsel) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; spu) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;; xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; msp430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; - systemz) TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;; - blackfin) TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;; - cbe) TARGETS_TO_BUILD="CBackend $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" ;; ptx) TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;; host) case "$llvm_cv_target_arch" in @@ -638,15 +656,13 @@ case "$enableval" in 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" ;; ARM) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; Mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; MBlaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;; CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;; XCore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; MSP430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; - s390x) TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;; - Blackfin) TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;; + Hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;; PTX) TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;; *) AC_MSG_ERROR([Can not set target to build]) ;; esac ;; @@ -657,8 +673,8 @@ case "$enableval" in esac AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD) -# Determine whether we are building LLVM support for the native architecture. -# If so, define LLVM_NATIVE_ARCH to that LLVM target. +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, @@ -670,6 +686,9 @@ for a_target in $TARGETS_TO_BUILD; do 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, @@ -682,11 +701,15 @@ for a_target in $TARGETS_TO_BUILD; do 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, $LLVM_NATIVE_DISASSEMBLER, + [LLVM name for the native Disassembler init function, if available]) + fi fi done -# Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual -# target feature def files. +dnl Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual +dnl target feature def files. LLVM_ENUM_TARGETS="" LLVM_ENUM_ASM_PRINTERS="" LLVM_ENUM_ASM_PARSERS="" @@ -708,21 +731,6 @@ AC_SUBST(LLVM_ENUM_ASM_PRINTERS) AC_SUBST(LLVM_ENUM_ASM_PARSERS) AC_SUBST(LLVM_ENUM_DISASSEMBLERS) -dnl Prevent the CBackend from using printf("%a") for floating point so older -dnl C compilers that cannot deal with the 0x0p+0 hex floating point format -dnl can still compile the CBE's output -AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a], - [Enable C Backend output with hex floating point via %a (default is YES)]),, - enableval=default) -case "$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],$ENABLE_CBE_PRINTF_A, - [Define if CBE is enabled for printf %a output]) - dnl Override the option to use for optimized builds. AC_ARG_WITH(optimize-option, AS_HELP_STRING([--with-optimize-option], @@ -795,6 +803,17 @@ case "$withval" in *) 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,[$clang_src_root]) + AC_ARG_WITH(clang-resource-dir, AS_HELP_STRING([--with-clang-resource-dir], [Relative directory from the Clang binary for resource files]),, @@ -809,33 +828,15 @@ AC_ARG_WITH(c-include-dirs, AC_DEFINE_UNQUOTED(C_INCLUDE_DIRS,"$withval", [Directories clang will search for headers]) -AC_ARG_WITH(cxx-include-root, - AS_HELP_STRING([--with-cxx-include-root], - [Directory with the libstdc++ headers.]),, - withval="") -AC_DEFINE_UNQUOTED(CXX_INCLUDE_ROOT,"$withval", - [Directory with the libstdc++ headers.]) - -AC_ARG_WITH(cxx-include-arch, - AS_HELP_STRING([--with-cxx-include-arch], - [Architecture of the libstdc++ headers.]),, - withval="") -AC_DEFINE_UNQUOTED(CXX_INCLUDE_ARCH,"$withval", - [Arch the libstdc++ headers.]) - -AC_ARG_WITH(cxx-include-32bit-dir, - AS_HELP_STRING([--with-cxx-include-32bit-dir], - [32 bit multilib dir.]),, +# 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(CXX_INCLUDE_32BIT_DIR,"$withval", - [32 bit multilib directory.]) - -AC_ARG_WITH(cxx-include-64bit-dir, - AS_HELP_STRING([--with-cxx-include-64bit-dir], - [64 bit multilib directory.]),, - withval="") -AC_DEFINE_UNQUOTED(CXX_INCLUDE_64BIT_DIR,"$withval", - [64 bit multilib directory.]) +AC_DEFINE_UNQUOTED(GCC_INSTALL_PREFIX,"$withval", + [Directory where gcc is installed.]) dnl Allow linking of LLVM with GPLv3 binutils code. AC_ARG_WITH(binutils-include, @@ -873,6 +874,12 @@ AC_ARG_ENABLE(libffi,AS_HELP_STRING( esac], llvm_cv_enable_libffi=no) +AC_ARG_WITH(internal-prefix, + AS_HELP_STRING([--with-internal-prefix], + [Installation directory for internal files]),, + withval="") +AC_SUBST(INTERNAL_PREFIX,[$withval]) + dnl===-----------------------------------------------------------------------=== dnl=== dnl=== SECTION 4: Check for programs we need and that they are the right version @@ -991,16 +998,6 @@ if test "$XDOT_PY" != "echo xdot.py" ; then [Define to path to xdot.py program if found or 'echo xdot.py' otherwise]) fi -dnl Look for a sufficiently recent version of Perl. -LLVM_PROG_PERL([5.006]) -AC_SUBST(PERL) -if test x"$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) -fi - dnl Find the install program AC_PROG_INSTALL dnl Prepend src dir to install path dir if it's a relative path @@ -1101,7 +1098,8 @@ 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]) -AC_MSG_RESULT([$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS]) +CXX_FLAG_CHECK(COVERED_SWITCH_DEFAULT, [-Wcovered-switch-default]) +AC_MSG_RESULT([$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT]) dnl===-----------------------------------------------------------------------=== dnl=== @@ -1133,7 +1131,7 @@ AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1], dnl pthread locking functions are optional - but llvm will not be thread-safe dnl without locks. -if test "$ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then +if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then AC_CHECK_LIB(pthread, pthread_mutex_init) AC_SEARCH_LIBS(pthread_mutex_lock,pthread, AC_DEFINE([HAVE_PTHREAD_MUTEX_LOCK],[1], @@ -1178,29 +1176,83 @@ AC_ARG_WITH(oprofile, *) llvm_cv_oppath="${withval}/lib/oprofile" CPPFLAGS="-I${withval}/include";; esac - if test -n "$llvm_cv_oppath" ; then - LIBS="$LIBS -L${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 + case $llvm_cv_os_type in + Linux) + if test -n "$llvm_cv_oppath" ; then + LIBS="$LIBS -lopagent -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}" + dnl Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=537744: + dnl libbfd is not included properly in libopagent in some Debian + dnl versions. If libbfd isn't found at all, we assume opagent works + dnl anyway. + AC_SEARCH_LIBS(bfd_init, bfd, [], []) + AC_SEARCH_LIBS(op_open_agent, opagent, [], [ + echo "Error! You need to have libopagent around." + exit -1 + ]) + AC_CHECK_HEADER([opagent.h], [], [ + echo "Error! You need to have opagent.h around." + exit -1 + ]) + fi ;; + *) + AC_MSG_ERROR([OProfile support is available on Linux only.]) ;; + esac ], [ AC_SUBST(USE_OPROFILE, [0]) ]) -AC_DEFINE_UNQUOTED([USE_OPROFILE],$USE_OPROFILE, +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=<vtune-amplifier-dir>], + [Specify location of run-time support library for Intel JIT API (default=/opt/intel/vtune_amplifier_xe_2011)]), + [ + case $llvm_cv_os_type in + Linux|Win32|Cygwin|MingW) ;; + *) + AC_MSG_ERROR([ + Intel JIT API support is available on Linux and Windows only."]) ;; + esac + + AC_SUBST(USE_INTEL_JITEVENTS, [1]) + case "$llvm_cv_target_arch" in + x86) llvm_intel_jitevents_archdir="lib32";; + x86_64) llvm_intel_jitevents_archdir="lib64";; + *) echo "Target architecture $llvm_cv_target_arch does not support Intel JIT Events API" + exit -1;; + esac + INTEL_JITEVENTS_INCDIR="/opt/intel/vtune_amplifier_xe_2011/include" + INTEL_JITEVENTS_LIBDIR="/opt/intel/vtune_amplifier_xe_2011/$llvm_intel_jitevents_archdir" + case "$withval" in + /* | [[A-Za-z]]:[[\\/]]*) INTEL_JITEVENTS_INCDIR=$withval/include + INTEL_JITEVENTS_LIBDIR=$withval/$llvm_intel_jitevents_archdir ;; + *) ;; + esac + + AC_SUBST(INTEL_JITEVENTS_INCDIR) + AC_SUBST(INTEL_JITEVENTS_LIBDIR) + + LIBS="$LIBS -L${INTEL_JITEVENTS_LIBDIR}" + CPPFLAGS="$CPPFLAGS -I$INTEL_JITEVENTS_INCDIR" + + AC_SEARCH_LIBS(iJIT_IsProfilingActive, jitprofiling, [], [ + echo "Error! Cannot find libjitprofiling.a. Please check path specified in flag --with-intel-jitevents" + exit -1 + ]) + AC_CHECK_HEADER([jitprofiling.h], [], [ + echo "Error! Cannot find jitprofiling.h. Please check path specified in flag --with-intel-jitevents" + exit -1 + ]) + + ], + [ + AC_SUBST(USE_INTEL_JITEVENTS, [0]) + ]) +AC_DEFINE_UNQUOTED([LLVM_USE_INTEL_JITEVENTS],$USE_INTEL_JITEVENTS, + [Define if we have the Intel JIT API runtime support library]) + dnl===-----------------------------------------------------------------------=== dnl=== dnl=== SECTION 6: Check for header files @@ -1224,7 +1276,7 @@ AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h]) AC_CHECK_HEADERS([sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h]) AC_CHECK_HEADERS([valgrind/valgrind.h]) AC_CHECK_HEADERS([fenv.h]) -if test "$ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then +if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then AC_CHECK_HEADERS(pthread.h, AC_SUBST(HAVE_PTHREAD, 1), AC_SUBST(HAVE_PTHREAD, 0)) @@ -1282,7 +1334,7 @@ AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ]) AC_CHECK_FUNCS([powf fmodf strtof round ]) AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ]) AC_CHECK_FUNCS([isatty mkdtemp mkstemp ]) -AC_CHECK_FUNCS([mktemp posix_spawn realpath sbrk setrlimit strdup ]) +AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit strdup ]) AC_CHECK_FUNCS([strerror strerror_r setenv ]) AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ]) AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev]) @@ -1405,9 +1457,9 @@ dnl Propagate the run-time library path variable that the libltdl dnl checks found to the Makefiles so we can use it there too AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var) -# 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 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 "${prefix}" = "NONE" ; then prefix="/usr/local" fi @@ -1432,8 +1484,13 @@ AC_SUBST(LLVM_INFODIR) AC_SUBST(LLVM_MANDIR) AC_SUBST(LLVM_CONFIGTIME) -# Place the various directores into the config.h file as #defines so that we -# can know about the installation paths within LLVM. +dnl Disable embedding timestamps in the build directory, with ENABLE_TIMESTAMPS. +if test "${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", @@ -1454,10 +1511,10 @@ AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR", [Installation directory for man pages]) AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME", [Time at which LLVM was configured]) -AC_DEFINE_UNQUOTED(LLVM_HOSTTRIPLE, "$host", - [Host triple we were built on]) +AC_DEFINE_UNQUOTED(LLVM_DEFAULT_TARGET_TRIPLE, "$target", + [Target triple LLVM will generate code for by default]) -# Determine which bindings to build. +dnl Determine which bindings to build. if test "$BINDINGS_TO_BUILD" = auto ; then BINDINGS_TO_BUILD="" if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then @@ -1466,11 +1523,11 @@ if test "$BINDINGS_TO_BUILD" = auto ; then fi AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD) -# This isn't really configurey, but it avoids having to repeat the list in -# other files. +dnl This isn't really configurey, but it avoids having to repeat the list in +dnl other files. AC_SUBST(ALL_BINDINGS,ocaml) -# Do any work necessary to ensure that bindings have what they need. +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 @@ -1534,7 +1591,7 @@ 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 include/llvm/Config/llvm-config.h]) @@ -1556,12 +1613,18 @@ AC_CONFIG_FILES([llvm.spec]) dnl Configure doxygen's configuration file AC_CONFIG_FILES([docs/doxygen.cfg]) -if test -f ${srcdir}/tools/clang/README.txt; then - AC_CONFIG_FILES([tools/clang/docs/doxygen.cfg]) -fi -dnl Do the first stage of configuration for llvm-config.in. -AC_CONFIG_FILES([tools/llvm-config/llvm-config.in]) +dnl Configure clang, if present +if test "${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]) |