dnl Initialize autoconf AC_INIT([[[LLVM]]],[[[1.1]]],[llvmbugs@cs.uiuc.edu]) dnl Place all of the extra autoconf files into the config subdirectory AC_CONFIG_AUX_DIR([autoconf]) dnl Quit if the source directory has already been configured. dnl NOTE: This relies upon undocumented autoconf behavior. if test ${srcdir} != "." then if test -f ${srcdir}/include/Config/config.h then AC_MSG_ERROR([Already configured in ${srcdir}]) fi fi dnl Configure all of the projects present in our source tree. for i in `ls ${srcdir}/projects` do if test ${i} != "CVS" then if test -f ${srcdir}/projects/${i}/configure then AC_CONFIG_SUBDIRS(projects/${i}) fi fi done dnl Configure a header file AC_CONFIG_HEADERS(include/Config/config.h) AC_CONFIG_MAKEFILE(Makefile) AC_CONFIG_MAKEFILE(Makefile.common) AC_CONFIG_MAKEFILE(lib/Makefile) AC_CONFIG_MAKEFILE(runtime/Makefile) AC_CONFIG_MAKEFILE(test/Makefile) AC_CONFIG_MAKEFILE(test/Makefile.tests) AC_CONFIG_MAKEFILE(test/QMTest/llvm.py) AC_CONFIG_MAKEFILE(test/QMTest/llvmdb.py) AC_CONFIG_MAKEFILE(test/Programs/Makefile) AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs) AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report) AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report) AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report) AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report) AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report) AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile) AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot) AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile) AC_CONFIG_MAKEFILE(test/Programs/External/Makefile) AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile) AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/analyzer/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/distray/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/distray/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/fourinarow/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/fourinarow/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/mason/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/mason/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/neural/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/neural/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pcompress2/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pcompress2/test.in) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pifft/Makefile) AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/FreeBench/pifft/test.in) AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile) AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc) AC_CONFIG_MAKEFILE(tools/Makefile) AC_CONFIG_MAKEFILE(utils/Makefile) AC_CONFIG_MAKEFILE(projects/Makefile) dnl Find the install program (needs to be done before canonical stuff) AC_PROG_INSTALL dnl Check which host for which we're compiling. This will tell us which LLVM dnl compiler will be used for compiling SSA into object code. AC_CANONICAL_TARGET dnl Set the "OS" Makefile variable based on the system we are building on. dnl We will use the build machine information to set some variables. case $build in *-*-linux*) AC_SUBST(OS,[Linux]) if test -d /home/vadve/lattner/local/x86/llvm-gcc then AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/]) fi ;; *-*-solaris*) AC_SUBST(OS,[SunOS]) if test -d /home/vadve/lattner/local/sparc/llvm-gcc then AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/]) fi ;; *-*-darwin*) AC_SUBST(OS,[Darwin]) ;; *) AC_SUBST(OS,[Unknown]) ;; esac dnl If we are targetting a Sparc machine running Solaris, pretend that it is dnl V9, since that is all that we support at the moment, and autoconf will only dnl tell us we're a sparc. case $target in sparc*-*-solaris*) AC_SUBST(target,[[sparcv9-sun-solaris2.8]]) ;; esac dnl Determine what our target architecture is and configure accordingly. dnl This will allow Makefiles to make a distinction between the hardware and dnl the OS. case $target in i*86-*) AC_SUBST(ARCH,[x86]) ;; sparc*-*) AC_SUBST(ARCH,[Sparc]) ;; powerpc*-*) AC_SUBST(ARCH,[PowerPC]) ;; *) AC_SUBST(ARCH,[Unknown]) ;; esac dnl Check for compilation tools AC_PROG_CXX AC_PROG_CC(gcc) AC_PROG_CPP dnl Ensure that compilation tools are GCC; we use GCC specific extensions if test "$GCC" != "yes" then AC_MSG_ERROR([gcc required but not found]) fi if test "$GXX" != "yes" then AC_MSG_ERROR([g++ required but not found]) fi dnl Verify that GCC is version 3.0 or higher gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1` if test "$gccmajor" -lt "3" then AC_MSG_ERROR([gcc 3.x required, but you have a lower version]) fi dnl Check for GNU Make. We use its extensions too, so don't build without it CHECK_GNU_MAKE if test -z "$_cv_gnu_make_command" then AC_MSG_ERROR([GNU Make required but not found]) fi dnl Checks for other tools AC_PROG_FLEX AC_PROG_BISON AC_PROG_LIBTOOL dnl Checks for tools we can get away with not having: AC_PATH_PROG(DOT,[dot],[true dot]) AC_PATH_PROG(ETAGS,[etags],[true etags]) dnl Check if we know how to tell etags we are using C++: etags_version=`$ETAGS --version 2>&1` case "$etags_version" in *[Ee]xuberant*) ETAGSFLAGS="--language-force=c++" ;; *GNU\ Emacs*) ETAGSFLAGS="-l c++" ;; *) ETAGSFLAGS="" ;; esac AC_SUBST(ETAGSFLAGS,$ETAGSFLAGS) AC_PATH_PROG(PYTHON,[python],[true python]) if test "$PYTHON" = "false" then AC_MSG_WARN([Python is required for the test suite, but it was not found]) fi AC_PATH_PROG(QMTEST,[qmtest],[true qmtest]) if test "$QMTEST" = "false" then AC_MSG_WARN([QMTest is required for the test suite, but it was not found]) fi dnl Verify that the version of python available is high enough for qmtest pyversion=`$PYTHON -V 2>&1 | cut -d\ -f2` pymajor=`echo $pyversion | cut -d. -f1` pyminor=`echo $pyversion | cut -d. -f2` if test "$pymajor" -ge "2" then if test "$pymajor" -eq "2" then if test "$pyminor" -lt "2" then AC_MSG_WARN([QMTest requires Python 2.2 or later]) fi fi else AC_MSG_WARN([QMTest requires Python 2.2 or later]) fi dnl Verify that the source directory is valid AC_CONFIG_SRCDIR(["Makefile.config.in"]) dnl Checks for libraries: dnl libelf is for sparc only; we can ignore it if we don't have it AC_CHECK_LIB(elf, elf_begin) 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 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. AC_SEARCH_LIBS(pthread_mutex_lock,pthread,AC_DEFINE(HAVE_PTHREAD_MUTEX_LOCK,1,[Define if PThread mutexes (e.g., pthread_mutex_lock) are available in the system's thread library.])) dnl Checks for header files. dnl We don't check for ancient stuff or things that are guaranteed to be there dnl by the C++ standard. We always use the versions of C headers. AC_HEADER_STDC AC_HEADER_SYS_WAIT dnl Checks for POSIX and other various system-specific header files AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h malloc.h sys/mman.h sys/resource.h dlfcn.h link.h) dnl Check for types AC_TYPE_PID_T AC_TYPE_SIZE_T AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found])) AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found])) AC_HEADER_TIME AC_STRUCT_TM dnl Check for various C features AC_C_PRINTF_A dnl Check for C++ extensions AC_CXX_HAVE_HASH_MAP AC_CXX_HAVE_HASH_SET AC_CXX_HAVE_EXT_SLIST AC_CXX_HAVE_STD_ITERATOR AC_CXX_HAVE_BI_ITERATOR AC_CXX_HAVE_FWD_ITERATOR dnl Checks for library functions. AC_FUNC_ALLOCA AC_FUNC_MMAP if test "$ac_cv_func_mmap_fixed_mapped" = "no" then AC_MSG_ERROR([mmap() required but not found]) fi AC_FUNC_MMAP_FILE if test "$ac_cv_func_mmap_file" = "no" then AC_MSG_ERROR([mmap() of files required but not found]) fi AC_HEADER_MMAP_ANONYMOUS AC_TYPE_SIGNAL AC_CHECK_FUNCS(getcwd gettimeofday strdup strtoq strtoll) AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found])) dnl Determine if the linker supports the -R option. AC_LINK_USE_R dnl --enable/--with command-line options: dnl Check whether they want to do an optimized build: AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no) if test ${enableval} = "no" then AC_SUBST(ENABLE_OPTIMIZED,[[]]) else AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]]) fi dnl Spec Benchmarks AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec2000],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no) if test ${enableval} = "no" then if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec then AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]) AC_SUBST(USE_SPEC,[[USE_SPEC=1]]) else AC_SUBST(USE_SPEC,[[]]) AC_SUBST(SPEC_ROOT,[]) fi else if test ${enableval} = "" then AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]) else AC_SUBST(SPEC_ROOT,[${enableval}]) fi AC_SUBST(USE_SPEC,[[USE_SPEC=1]]) fi dnl Precompiled Bytecode Option AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no) if test ${enableval} = "no" then AC_SUBST(UPB,[[]]) else AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]]) fi dnl LLC Diff Option AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes) if test ${enableval} = "no" then AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1]) else AC_SUBST(DISABLE_LLC_DIFFS,[[]]) fi dnl JIT Option AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default) if test ${enableval} = "no" then AC_SUBST(JIT,[[]]) else case $target in *i*86*) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;; *sparc*) AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]) ;; *) AC_SUBST(JIT,[[]]) ;; esac fi dnl Find the LLVM GCC-based C/C++ front end AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval])) AC_MSG_CHECKING([for llvm-gcc]) LLVM_GCC_CHECK=no if test -d "$LLVMGCCDIR" then if test -x "$LLVMGCCDIR/bin/gcc" then LLVM_GCC_CHECK="$LLVMGCCDIR/bin/gcc" fi fi llvmgccwarn=no AC_MSG_RESULT($LLVM_GCC_CHECK) if test "$LLVM_GCC_CHECK" = "no" then llvmgccwarn=yes fi AC_MSG_CHECKING([whether llvm-gcc is sane]) LLVM_GCC_SANE=no if test -x "$LLVM_GCC_CHECK" then cp /dev/null conftest.c "$LLVM_GCC_CHECK" -S -o - conftest.c | grep implementation > /dev/null 2>&1 if test $? -eq 0 then LLVM_GCC_SANE=yes fi rm conftest.c llvmcc1path=`"$LLVM_GCC_CHECK" --print-prog-name=cc1` AC_SUBST(LLVMCC1,$llvmcc1path) llvmcc1pluspath=`"$LLVM_GCC_CHECK" --print-prog-name=cc1plus` AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath) fi AC_MSG_RESULT($LLVM_GCC_SANE) if test "$LLVM_GCC_SANE" = "no" then llvmgccwarn=yes fi dnl Location of the bytecode repository AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms])) dnl Location of PAPI AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1])) dnl Get libtool's idea of what the shared library suffix is. dnl (This is a hack; it relies on undocumented behavior.) AC_MSG_CHECKING([for shared library suffix]) eval "SHLIBEXT=$shrext" AC_MSG_RESULT($SHLIBEXT) dnl Propagate it to the Makefiles and config.h (for gccld & bugpoint). AC_SUBST(SHLIBEXT,$SHLIBEXT) AC_DEFINE_UNQUOTED(SHLIBEXT,"$SHLIBEXT", [Extension that shared libraries have, e.g., ".so".]) dnl Create the output files AC_OUTPUT(Makefile.config) dnl Warn loudly if llvm-gcc was not obviously working if test $llvmgccwarn = yes then AC_MSG_WARN([***** llvm C/C++ front end was not found, or does not]) AC_MSG_WARN([***** appear to be working.]) AC_MSG_WARN([***** ]) AC_MSG_WARN([***** Please check configure's --with-llvmgccdir option.]) AC_MSG_WARN([***** Runtime libraries (in llvm/runtime) will not be built,]) AC_MSG_WARN([***** but you should be able to build the llvm tools.]) fi