dnl===
dnl===-----------------------------------------------------------------------===
dnl Initialize autoconf and define the package name, version number and
-dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[2.8svn]],[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) 2003-2010 University of Illinois at Urbana-Champaign."])
-AC_COPYRIGHT([Copyright (c) 2003-2010 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)
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.
do
if test -d ${srcdir}/projects/${i} ; then
case ${i} in
- CVS) ;;
sample) AC_CONFIG_SUBDIRS([projects/sample]) ;;
privbracket) AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;;
llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
safecode) AC_CONFIG_SUBDIRS([projects/safecode]) ;;
llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
+ compiler-rt) ;;
llvm-gcc) ;;
test-suite) ;;
llvm-test) ;;
fi
done
+dnl Disable the build of polly, even if it is checked out into tools/polly.
+AC_ARG_ENABLE(polly,
+ AS_HELP_STRING([--enable-polly],
+ [Use polly if available (default is YES)]),,
+ enableval=default)
+case "$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 $ENABLE_POLLY -eq 1) ; then
+ AC_SUBST(LLVM_HAS_POLLY,1)
+ AC_CONFIG_SUBDIRS([tools/polly])
+fi
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 2: Architecture, target, and host checks
llvm_cv_no_link_all_option="-Wl,-noall_load"
llvm_cv_os_type="Minix"
llvm_cv_platform_type="Unix" ;;
- *-*-freebsd*)
+ *-*-freebsd* | *-*-kfreebsd-gnu)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="FreeBSD"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Linux"
llvm_cv_platform_type="Unix" ;;
+ *-*-gnu*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="GNU"
+ llvm_cv_platform_type="Unix" ;;
*-*-solaris*)
llvm_cv_link_all_option="-Wl,-z,allextract"
llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
llvm_cv_target_os_type="MingW" ;;
*-*-haiku*)
llvm_cv_target_os_type="Haiku" ;;
+ *-*-rtems*)
+ llvm_cv_target_os_type="RTEMS" ;;
+ *-*-nacl*)
+ llvm_cv_target_os_type="NativeClient" ;;
*-unknown-eabi*)
llvm_cv_target_os_type="Freestanding" ;;
*)
AC_SUBST(LINKALL,$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 $llvm_cv_platform_type in
Unix)
amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;;
sparc*-*) llvm_cv_target_arch="Sparc" ;;
powerpc*-*) llvm_cv_target_arch="PowerPC" ;;
- alpha*-*) llvm_cv_target_arch="Alpha" ;;
arm*-*) llvm_cv_target_arch="ARM" ;;
mips-*) llvm_cv_target_arch="Mips" ;;
- pic16-*) llvm_cv_target_arch="PIC16" ;;
+ mipsel-*) llvm_cv_target_arch="Mips" ;;
xcore-*) llvm_cv_target_arch="XCore" ;;
msp430-*) llvm_cv_target_arch="MSP430" ;;
- s390x-*) llvm_cv_target_arch="SystemZ" ;;
- bfin-*) llvm_cv_target_arch="Blackfin" ;;
+ hexagon-*) llvm_cv_target_arch="Hexagon" ;;
mblaze-*) llvm_cv_target_arch="MBlaze" ;;
+ ptx-*) llvm_cv_target_arch="PTX" ;;
*) llvm_cv_target_arch="Unknown" ;;
esac])
AC_MSG_WARN([Configuring LLVM for an unknown target archicture])
fi
-# Determine the LLVM native architecture for the target
+dnl Determine the LLVM native architecture for the target
case "$llvm_cv_target_arch" in
x86) LLVM_NATIVE_ARCH="X86" ;;
x86_64) LLVM_NATIVE_ARCH="X86" ;;
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 "$cross_compiling" = yes; then
AC_SUBST(LLVM_CROSS_COMPILING, [1])
AC_BUILD_EXEEXT
AC_SUBST(LLVM_CROSS_COMPILING, [0])
fi
-dnl Check to see if there's a "CVS" (or .svn or .git) directory indicating
-dnl that this build is being done from a checkout. This sets up several
-dnl defaults for the command line switches. When we build with a CVS directory,
+dnl Check to see if there's a .svn or .git directory indicating that this
+dnl build is being done from a checkout. This sets up several defaults for
+dnl the command line switches. When we build with a checkout directory,
dnl we get a debug with assertions turned on. Without, we assume a source
dnl release and we get an optimized build without assertions.
dnl See --enable-optimized and --enable-assertions below
-if test -d "CVS" -o -d "${srcdir}/CVS" -o -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
+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 "$enableval" in
+ yes) AC_SUBST(ENABLE_LIBCPP,[1]) ;;
+ no) AC_SUBST(ENABLE_LIBCPP,[0]) ;;
+ default) AC_SUBST(ENABLE_LIBCPP,[0]);;
+ *) AC_MSG_ERROR([Invalid setting for --enable-libcpp. Use "yes" or "no"]) ;;
+esac
+
dnl --enable-optimized : check whether they want to do an optimized build:
AC_ARG_ENABLE(optimized, AS_HELP_STRING(
--enable-optimized,[Compile with optimizations enabled (default is NO)]),,enableval=$optimize)
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) ;;
ARM) AC_SUBST(TARGET_HAS_JIT,1) ;;
- Mips) AC_SUBST(TARGET_HAS_JIT,0) ;;
- PIC16) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ 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) ;;
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 "$enableval" in
+ yes) AC_SUBST(ENABLE_PTHREADS,[1]) ;;
+ no) AC_SUBST(ENABLE_PTHREADS,[0]) ;;
+ default) AC_SUBST(ENABLE_PTHREADS,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-pthreads. Use "yes" or "no"]) ;;
+esac
dnl Allow building without position independent code
AC_ARG_ENABLE(pic,
*) AC_MSG_ERROR([Invalid setting for --enable-shared. Use "yes" or "no"]) ;;
esac
+dnl Allow libstdc++ is embedded in LLVM.dll.
+AC_ARG_ENABLE(embed-stdcxx,
+ AS_HELP_STRING([--enable-embed-stdcxx],
+ [Build a shared library with embedded libstdc++ for Win32 DLL (default is NO)]),,
+ enableval=default)
+case "$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],
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, pic16,
- xcore, msp430, systemz, blackfin, cbe, msil, and cpp (default=all)]),,
+ host, x86, x86_64, sparc, powerpc, arm, mips, spu, hexagon,
+ xcore, msp430, ptx, cbe, 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 PIC16 XCore MSP430 SystemZ Blackfin CBackend MSIL CppBackend MBlaze" ;;
+ all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 CBackend 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" ;;
- pic16) TARGETS_TO_BUILD="PIC16 $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" ;;
- msil) TARGETS_TO_BUILD="MSIL $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
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" ;;
MBlaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
- PIC16) TARGETS_TO_BUILD="PIC16 $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 ;;
*) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
esac
AC_SUBST(TARGETS_TO_BUILD,$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" = "$LLVM_NATIVE_ARCH"; then
- LLVM_NATIVE_ARCHTARGET="${LLVM_NATIVE_ARCH}Target"
- AC_DEFINE_UNQUOTED(LLVM_NATIVE_ARCH,$LLVM_NATIVE_ARCHTARGET,
+ 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
+ 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
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=""
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/Makefile ; then
+ 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
AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A,
[Define if CBE is enabled for printf %a output])
-dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
-AC_ARG_WITH(llvmgccdir,
- AS_HELP_STRING([--with-llvmgccdir],
- [Specify location of llvm-gcc install dir (default searches PATH)]),,
- withval=default)
-case "$withval" in
- default) WITH_LLVMGCCDIR=default ;;
- /* | [[A-Za-z]]:[[\\/]]*) WITH_LLVMGCCDIR=$withval ;;
- *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
-esac
-
-dnl Allow a specific llvm-gcc compiler to be used with this LLVM config.
-AC_ARG_WITH(llvmgcc,
- AS_HELP_STRING([--with-llvmgcc],
- [Specify location of llvm-gcc driver (default searches PATH)]),
- LLVMGCC=$with_llvmgcc
- WITH_LLVMGCCDIR="",)
-
-dnl Allow a specific llvm-g++ compiler to be used with this LLVM config.
-AC_ARG_WITH(llvmgxx,
- AS_HELP_STRING([--with-llvmgxx],
- [Specify location of llvm-g++ driver (default searches PATH)]),
- LLVMGXX=$with_llvmgxx
- WITH_LLVMGCCDIR="",)
-
-if test -n "$LLVMGCC"; then
- LLVMGCCCOMMAND="$LLVMGCC"
-fi
-
-if test -n "$LLVMGXX"; then
- LLVMGXXCOMMAND="$LLVMGXX"
-fi
-
-if test -n "$LLVMGCC" && test -z "$LLVMGXX"; then
- AC_MSG_ERROR([Invalid llvm-g++. Use --with-llvmgxx when --with-llvmgcc is used]);
-fi
-
-if test -n "$LLVMGXX" && test -z "$LLVMGCC"; then
- AC_MSG_ERROR([Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used]);
-fi
-
-dnl Allow a specific Clang compiler to be used with this LLVM config.
-AC_ARG_WITH(clang,
- AS_HELP_STRING([--with-clang],
- [Specify location of clang compiler (default is --with-built-clang)]),
- [],[with_clang=default])
-
-dnl Enable use of the built Clang.
-AC_ARG_WITH(built-clang,
- AS_HELP_STRING([--with-built-clang],
- [Use the compiled Clang as the LLVM compiler (default=check)]),
- [],[with_built_clang=check])
-
-dnl Select the Clang compiler option.
-dnl
-dnl If --with-clang is given, always honor that; otherwise honor
-dnl --with-built-clang, or check if we have the clang sources.
-AC_MSG_CHECKING([clang compiler])
-WITH_CLANGPATH=""
-WITH_BUILT_CLANG=0
-if test "$with_clang" != "default"; then
- WITH_CLANGPATH="$with_clang"
- if ! test -x "$WITH_CLANGPATH"; then
- AC_MSG_ERROR([invalid --with-clang, path does not specify an executable])
- fi
-elif test "$with_built_clang" = "yes"; then
- WITH_BUILT_CLANG=1
-elif test "$with_built_clang" = "no"; then
- WITH_BUILT_CLANG=0
-else
- if test "$with_built_clang" != "check"; then
- AC_MSG_ERROR([invalid value for --with-built-clang.])
- fi
-
- if test -f ${srcdir}/tools/clang/README.txt; then
- WITH_BUILT_CLANG=1
- fi
-fi
-
-if ! test -z "$WITH_CLANGPATH"; then
- AC_MSG_RESULT([$WITH_CLANGPATH])
- WITH_CLANGXXPATH=`"$WITH_CLANGPATH" --print-prog-name=clang++`
-elif test "$WITH_BUILT_CLANG" = "1"; then
- AC_MSG_RESULT([built])
-else
- AC_MSG_RESULT([none])
-fi
-AC_SUBST(CLANGPATH,$WITH_CLANGPATH)
-AC_SUBST(CLANGXXPATH,$WITH_CLANGXXPATH)
-AC_SUBST(ENABLE_BUILT_CLANG,$WITH_BUILT_CLANG)
-
dnl Override the option to use for optimized builds.
AC_ARG_WITH(optimize-option,
AS_HELP_STRING([--with-optimize-option],
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)]),,
*) 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]),,
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.]),,
+# 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_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.]),,
- 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,
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,"$withval",
+ [Bug report URL.])
+
dnl --enable-libffi : check whether the user wants to turn off libffi:
AC_ARG_ENABLE(libffi,AS_HELP_STRING(
--enable-libffi,[Check for the presence of libffi (default is NO)]),
esac],
llvm_cv_enable_libffi=no)
-dnl Only Windows needs dynamic libCompilerDriver to support plugins.
-if test "$llvm_cv_os_type" = "Win32" ; then
- llvmc_dynamic="yes"
-else
- llvmc_dynamic="no"
-fi
-
-dnl --enable-llvmc-dynamic : should LLVMC link libCompilerDriver dynamically?
-AC_ARG_ENABLE(llvmc-dynamic,AS_HELP_STRING(
---enable-llvmc-dynamic,
-[Link LLVMC dynamically (default is NO, unless on Win32)]),,
-enableval=$llvmc_dynamic)
-if test ${enableval} = "yes" && test "$ENABLE_PIC" -eq 1 ; then
- AC_SUBST(ENABLE_LLVMC_DYNAMIC,[[ENABLE_LLVMC_DYNAMIC=1]])
-else
- AC_SUBST(ENABLE_LLVMC_DYNAMIC,[[]])
-fi
-
-dnl --enable-llvmc-dynamic-plugins : should LLVMC support dynamic plugins?
-AC_ARG_ENABLE(llvmc-dynamic-plugins,AS_HELP_STRING(
---enable-llvmc-dynamic-plugins,
-[Enable dynamic LLVMC plugins (default is YES)]),,
-enableval=yes)
-if test ${enableval} = "yes" ; then
- AC_SUBST(ENABLE_LLVMC_DYNAMIC_PLUGINS,[[ENABLE_LLVMC_DYNAMIC_PLUGINS=1]])
-else
- AC_SUBST(ENABLE_LLVMC_DYNAMIC_PLUGINS,[[]])
-fi
+AC_ARG_WITH(internal-prefix,
+ AS_HELP_STRING([--with-internal-prefix],
+ [Installation directory for internal files]),,
+ withval="")
+AC_SUBST(INTERNAL_PREFIX,[$withval])
dnl===-----------------------------------------------------------------------===
dnl===
dnl===
dnl===-----------------------------------------------------------------------===
-dnl Check for compilation tools
-AC_PROG_CPP
-AC_PROG_CC(gcc)
-AC_PROG_CXX(g++)
-
AC_PROG_NM
AC_SUBST(NM)
AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}",
[Define to path to dotty program if found or 'echo dotty' otherwise])
fi
+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 Look for a sufficiently recent version of Perl.
LLVM_PROG_PERL([5.006])
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)/$INSTALL" ;;
+esac
dnl Checks for documentation and testing tools that we can do without. If these
dnl are not found then they are set to "true" which always succeeds but does
AC_PATH_PROG(CAT, [cat])
AC_PATH_PROG(DOXYGEN, [doxygen])
AC_PATH_PROG(GROFF, [groff])
-AC_PATH_PROG(GZIP, [gzip])
+AC_PATH_PROG(GZIPBIN, [gzip])
AC_PATH_PROG(POD2HTML, [pod2html])
AC_PATH_PROG(POD2MAN, [pod2man])
AC_PATH_PROG(PDFROFF, [pdfroff])
AC_PATH_PROGS(OCAMLDOC, [ocamldoc])
AC_PATH_PROGS(GAS, [gas as])
+dnl Get the version of the linker in use.
+AC_LINK_GET_VERSION
+
dnl Determine whether the linker supports the -R option.
AC_LINK_USE_R
AC_LIBTOOL_DLOPEN
AC_LIB_LTDL
-if test "$WITH_LLVMGCCDIR" = "default" ; then
- LLVMGCC="llvm-gcc${EXEEXT}"
- LLVMGXX="llvm-g++${EXEEXT}"
- LLVMGCCCOMMAND="$LLVMGCC"
- LLVMGXXCOMMAND="$LLVMGXX"
- AC_SUBST(LLVMGCCCOMMAND,$LLVMGCCCOMMAND)
- AC_SUBST(LLVMGXXCOMMAND,$LLVMGXXCOMMAND)
- AC_PATH_PROG(LLVMGCC, $LLVMGCC, [])
- AC_PATH_PROG(LLVMGXX, $LLVMGXX, [])
-else
- if test -z "$LLVMGCC"; then
- LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
- LLVMGCCCOMMAND="$LLVMGCC"
- fi
- if test -z "$LLVMGXX"; then
- LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
- LLVMGXXCOMMAND="$LLVMGXX"
- fi
-
- AC_SUBST(LLVMGCC,$LLVMGCC)
- AC_SUBST(LLVMGXX,$LLVMGXX)
- AC_SUBST(LLVMGCCCOMMAND,$LLVMGCCCOMMAND)
- AC_SUBST(LLVMGXXCOMMAND,$LLVMGXXCOMMAND)
-fi
-
-dnl Select the LLVM capable compiler to use, we default to using llvm-gcc if
-dnl found, otherwise clang if available.
-AC_ARG_WITH(llvmcc,
- AS_HELP_STRING([--with-llvmcc=<name>],
- [Choose the LLVM capable compiler to use (llvm-gcc, clang, or none; default=check)]),
- [],[with_llvmcc=check])
-AC_MSG_CHECKING([LLVM capable compiler])
-if test "$with_llvmcc" != "check"; then
- if (test "$with_llvmcc" != "llvm-gcc" &&
- test "$with_llvmcc" != "clang" &&
- test "$with_llvmcc" != "none"); then
- AC_MSG_ERROR([invalid value for --with-llvmcc, expected 'llvm-gcc', 'clang', or 'none'.])
- fi
- WITH_LLVMCC="$with_llvmcc"
-elif test -n "$LLVMGCC"; then
- WITH_LLVMCC=llvm-gcc
-elif test -n "$WITH_CLANGPATH" || test "$WITH_BUILT_CLANG" -ne "0"; then
- WITH_LLVMCC=clang
-else
- WITH_LLVMCC=none
-fi
-AC_MSG_RESULT([$WITH_LLVMCC])
-AC_SUBST(LLVMCC_OPTION,$WITH_LLVMCC)
-
AC_MSG_CHECKING([tool compatibility])
dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as
AC_MSG_ERROR([gcc|icc required but not found])
fi
-dnl Ensure that compilation tools are GCC; we use GCC specific extensions
+dnl Ensure that compilation tools are compatible with GCC extensions
if test "$GXX" != "yes" && test "$IXX" != "yes"
then
- AC_MSG_ERROR([g++|icc required but not found])
+ AC_MSG_ERROR([g++|clang++|icc required but not found])
fi
dnl Verify that GCC is version 3.0 or higher
dnl pthread locking functions are optional - but llvm will not be thread-safe
dnl without locks.
-if test "$ENABLE_THREADS" -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],
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 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])
+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])
-if test "$ENABLE_THREADS" -eq 1 ; then
+AC_CHECK_HEADERS([fenv.h])
+if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
AC_CHECK_HEADERS(pthread.h,
AC_SUBST(HAVE_PTHREAD, 1),
AC_SUBST(HAVE_PTHREAD, 0))
AC_CHECK_HEADERS([ffi.h ffi/ffi.h])
fi
-dnl Try to find Darwin specific crash reporting library.
+dnl Try to find Darwin specific crash reporting libraries.
AC_CHECK_HEADERS([CrashReporterClient.h])
-dnl Try to find Darwin specific linker-section library.
-AC_CHECK_HEADERS([mach-o/getsect.h])
+dnl Try to find Darwin specific crash reporting global.
+AC_MSG_CHECKING([__crashreporter_info__])
+AC_LINK_IFELSE(
+ AC_LANG_SOURCE(
+ [[extern const char *__crashreporter_info__;
+ int main() {
+ __crashreporter_info__ = "test";
+ return 0;
+ }
+ ]]),
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_CRASHREPORTER_INFO, 1, Can use __crashreporter_info__),
+ AC_MSG_RESULT(no)
+ AC_DEFINE(HAVE_CRASHREPORTER_INFO, 0,
+ Define if __crashreporter_info__ exists.))
dnl===-----------------------------------------------------------------------===
dnl===
AC_CHECK_FUNCS([powf fmodf strtof round ])
AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
-AC_CHECK_FUNCS([mktemp posix_spawn realpath sbrk setrlimit strdup ])
-AC_CHECK_FUNCS([strerror strerror_r strerror_s setenv ])
+AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit strdup ])
+AC_CHECK_FUNCS([strerror strerror_r setenv ])
AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
-AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp])
+AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev])
AC_C_PRINTF_A
AC_FUNC_RAND48
+dnl Check the declaration "Secure API" on Windows environments.
+AC_CHECK_DECLS([strerror_s])
+
+dnl Check symbols in libgcc.a for JIT on Mingw.
+if test "$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_FUNC_ISNAN
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() {
return 0;
}
]]),
+ AC_LANG_POP([C++])
AC_MSG_RESULT(yes)
- AC_DEFINE(LLVM_MULTITHREADED, 1, Build multithreading support into LLVM),
+ AC_DEFINE(LLVM_HAS_ATOMICS, 1, Has gcc/MSVC atomic intrinsics),
AC_MSG_RESULT(no)
- AC_DEFINE(LLVM_MULTITHREADED, 0, Build multithreading support into LLVM)
+ 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 Check for Darwin-specific getsect().
-AC_MSG_CHECKING(for getsect())
-AC_COMPILE_IFELSE(
- AC_LANG_SOURCE(
- [[#include <mach-o/getsect.h>
- int main() {
- unsigned long p;
- return (int)getsect("__DATA","ยด__pass_info", &p);
- }
- ]]),
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_GETSECT, 1, Have Darwin getsect() support),
- AC_MSG_RESULT(no)
- AC_DEFINE(HAVE_GETSECT, 1, Have Darwin getsect() support)
-)
-
-
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 9: Additional checks, variables, etc.
fi
fi
-dnl Check, whether __dso_handle is present
+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)
- llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ ]*\).*/\1/'`]
- AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs)
- AC_MSG_RESULT([ok])
-fi
-
dnl Propagate the shared library extension that the libltdl checks did to
dnl the Makefiles so we can use it there too
AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
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
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 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",
[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
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
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/System/DataTypes.h])
+AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
dnl Configure the makefile's configuration data
AC_CONFIG_FILES([Makefile.config])
dnl Configure the RPM spec file for LLVM
AC_CONFIG_FILES([llvm.spec])
-dnl Configure llvmc's Base plugin
-AC_CONFIG_FILES([tools/llvmc/plugins/Base/Base.td])
+dnl Configure doxygen's configuration file
+AC_CONFIG_FILES([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}/${doxy}.in])
+fi
-dnl Do the first stage of configuration for llvm-config.in.
-AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])
+dnl OCaml findlib META file
+AC_CONFIG_FILES([bindings/ocaml/llvm/META.llvm])
dnl Do special configuration of Makefiles
AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])