dnl Initialize autoconf and define the package name, version number and
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.
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" ;;
enableval=host
fi
case "$enableval" in
- all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 CBackend CppBackend MBlaze PTX Hexagon" ;;
+ 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" ;;
spu) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
msp430) TARGETS_TO_BUILD="MSP430 $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" ;;
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,
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, $LLVM_NATIVE_DISASSEMBLER,
+ [LLVM name for the native Disassembler init function, if available])
+ fi
fi
done
AC_SUBST(LLVM_ENUM_ASM_PARSERS)
AC_SUBST(LLVM_ENUM_DISASSEMBLERS)
-dnl Prevent the CBackend from using printf("%a") for floating point so older
-dnl C compilers that cannot deal with the 0x0p+0 hex floating point format
-dnl can still compile the CBE's output
-AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a],
- [Enable C Backend output with hex floating point via %a (default is YES)]),,
- enableval=default)
-case "$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],$ENABLE_CBE_PRINTF_A,
- [Define if CBE is enabled for printf %a output])
-
dnl Override the option to use for optimized builds.
AC_ARG_WITH(optimize-option,
AS_HELP_STRING([--with-optimize-option],
AC_DEFINE_UNQUOTED(C_INCLUDE_DIRS,"$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.]),,
- withval="")
-AC_DEFINE_UNQUOTED(CXX_INCLUDE_32BIT_DIR,"$withval",
- [32 bit multilib directory.])
-
-AC_ARG_WITH(cxx-include-64bit-dir,
- AS_HELP_STRING([--with-cxx-include-64bit-dir],
- [64 bit multilib directory.]),,
+# Clang normally uses the system c++ headers and libraries. With this option,
+# clang will use the ones provided by a gcc installation instead. This option should
+# be passed the same value that was used with --prefix when configuring gcc.
+AC_ARG_WITH(gcc-toolchain,
+ AS_HELP_STRING([--with-gcc-toolchain],
+ [Directory where gcc is installed.]),,
withval="")
-AC_DEFINE_UNQUOTED(CXX_INCLUDE_64BIT_DIR,"$withval",
- [64 bit multilib directory.])
+AC_DEFINE_UNQUOTED(GCC_INSTALL_PREFIX,"$withval",
+ [Directory where gcc is installed.])
dnl Allow linking of LLVM with GPLv3 binutils code.
AC_ARG_WITH(binutils-include,
[Define to path to xdot.py program if found or 'echo xdot.py' otherwise])
fi
-dnl Look for a sufficiently recent version of Perl.
-LLVM_PROG_PERL([5.006])
-AC_SUBST(PERL)
-if test x"$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
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 $COVERED_SWITCH_DEFAULT])
dnl===-----------------------------------------------------------------------===
dnl===
*) llvm_cv_oppath="${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],$USE_INTEL_JITEVENTS,
+ [Define if we have the Intel JIT API runtime support library])
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 6: Check for header files
AC_SUBST(LLVM_MANDIR)
AC_SUBST(LLVM_CONFIGTIME)
+dnl Disable embedding timestamps in the build directory, with ENABLE_TIMESTAMPS.
+if test "${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",
dnl Configure doxygen's configuration file
AC_CONFIG_FILES([docs/doxygen.cfg])
-if test -f ${srcdir}/tools/clang/README.txt; then
- AC_CONFIG_FILES([tools/clang/docs/doxygen.cfg])
+
+dnl Configure clang, if present
+if test "${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
projects / oota-llvm.git / blobdiff