forked from OSchip/llvm-project
236 lines
8.9 KiB
Plaintext
236 lines
8.9 KiB
Plaintext
dnl Autoconf requirements
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dnl AC_INIT(package, version, bug-report-address)
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dnl information on the package
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dnl checks for programs
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dnl checks for libraries
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dnl checks for header files
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dnl checks for types
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dnl checks for structures
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dnl checks for compiler characteristics
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dnl checks for library functions
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dnl checks for system services
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dnl AC_CONFIG_FILES([file...])
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dnl AC_OUTPUT
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dnl **************************************************************************
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dnl * Initialize
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dnl **************************************************************************
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AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
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dnl * Configure a header file
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AC_CONFIG_HEADERS(include/Config/config.h)
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dnl **************************************************************************
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dnl * Determine which system we are building on
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dnl **************************************************************************
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dnl Check the install program (needs to be done before canonical stuff)
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AC_PROG_INSTALL
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dnl Check which host for which we're compiling. This will tell us which LLVM
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dnl compiler will be used for compiling SSA into object code.
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AC_CANONICAL_TARGET
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dnl
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dnl Now, for some of our own magic:
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dnl We will use the build machine information to set some variables.
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dnl
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case $build in
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*i*86*) AC_SUBST(OS,[Linux])
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AC_SUBST(DISABLE_LLC_DIFFS,[[DISABLE_LLC_DIFFS:=1]])
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AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
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;;
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*sparc*) AC_SUBST(OS,[SunOS])
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AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
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;;
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*) AC_SUBST(OS,[Unknown])
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;;
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esac
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dnl
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dnl If we are on a Solaris machine, pretend that it is V9, since that is all
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dnl that we support at the moment, and autoconf will only tell us we're a
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dnl sparc.
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dnl
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case $target in
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*sparc*solaris*) AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
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;;
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esac
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dnl **************************************************************************
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dnl * Check for programs.
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dnl **************************************************************************
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dnl Check for compilation tools
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AC_PROG_CXX
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AC_PROG_CC(gcc)
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AC_PROG_CPP
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dnl Ensure that compilation tools are GCC; we use GCC specific extensions
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if test "$GCC" != "yes"
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then
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AC_MSG_ERROR([gcc required but not found])
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fi
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if test "$GXX" != "yes"
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then
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AC_MSG_ERROR([g++ required but not found])
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fi
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dnl Check for GNU Make. We use its extensions to, so don't build without it
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CHECK_GNU_MAKE
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if test -z "$_cv_gnu_make_command"
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then
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AC_MSG_ERROR([GNU Make required but not found])
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fi
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dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
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AC_PROG_FLEX
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AC_PROG_BISON
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dnl Check for libtool
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AC_PROG_LIBTOOL
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dnl Check for our special programs
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AC_PATH_PROG(AR,[ar])
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AC_PATH_PROG(SED,[sed])
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AC_PATH_PROG(RM,[rm])
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AC_PATH_PROG(ECHO,[echo])
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AC_PATH_PROG(MKDIR,[mkdir])
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AC_PATH_PROG(DATE,[date])
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AC_PATH_PROG(MV,[mv])
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AC_PATH_PROG(DOT,[dot])
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AC_PATH_PROG(ETAGS,[etags])
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AC_PATH_PROG(PURIFY,[purify])
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dnl Verify that the source directory is valid
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AC_CONFIG_SRCDIR(["Makefile.config.in"])
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dnl **************************************************************************
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dnl * Check for libraries.
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dnl **************************************************************************
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dnl libelf is for sparc only; we can ignore it if we don't have it
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AC_CHECK_LIB(elf, elf_begin)
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dnl dlopen() is required. If we don't find it, quit.
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AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
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dnl mallinfo is optional; the code can compile (minus features) without it
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AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
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dnl
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dnl The math libraries are used by the test code, but not by the actual LLVM
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dnl code.
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dnl
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dnl AC_CHECK_LIB(m, cos)
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dnl **************************************************************************
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dnl * Checks for header files.
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dnl * Chances are, if the standard C or POSIX type header files are missing,
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dnl * then LLVM just isn't going to compile. However, it is possible that
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dnl * the necessary functions/macros will be included from other
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dnl * (non-standard and non-obvious) header files.
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dnl *
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dnl * So, we'll be gracious, give it a chance, and try to go on without
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dnl * them.
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dnl **************************************************************************
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AC_HEADER_STDC
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AC_HEADER_SYS_WAIT
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dnl Check for ANSI C/POSIX header files
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AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
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dnl Check for system specific header files
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AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
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dnl Check for header files associated with dlopen and friends
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AC_CHECK_HEADERS(dlfcn.h link.h)
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dnl **************************************************************************
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dnl * Checks for typedefs, structures, and compiler characteristics.
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dnl **************************************************************************
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dnl Check for const and inline keywords
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AC_C_CONST
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AC_C_INLINE
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dnl Check for machine endian-ness
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AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
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dnl Check for types
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AC_TYPE_PID_T
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AC_TYPE_SIZE_T
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AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
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AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
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AC_HEADER_TIME
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AC_STRUCT_TM
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dnl Check for C++ extensions
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AC_CXX_HAVE_EXT_HASH_MAP
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AC_CXX_HAVE_EXT_HASH_SET
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AC_CXX_HAVE_EXT_SLIST
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AC_CXX_HAVE_STD_ITERATOR
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AC_CXX_HAVE_BI_ITERATOR
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AC_CXX_HAVE_FWD_ITERATOR
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dnl **************************************************************************
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dnl * Checks for library functions.
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dnl **************************************************************************
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AC_FUNC_ALLOCA
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_MEMCMP
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AC_FUNC_MMAP
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AC_FUNC_MMAP_FILE
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if test ${ac_cv_func_mmap_file} = "no"
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then
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AC_MSG_ERROR([mmap() of files required but not found])
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fi
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AC_HEADER_MMAP_ANONYMOUS
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
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dnl
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dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
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dnl MAP_FIXED is only needed for Sparc
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dnl MAP_ANON is used for Sparc and BSD
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dnl Everyone should have MAP_PRIVATE
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dnl
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dnl Check for certain functions (even if we've already found them) so that we
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dnl can quit with an error if they are unavailable.
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dnl
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dnl As the code is made more portable (i.e. less reliant on these functions,
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dnl these checks should go away.
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AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
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AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
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dnl **************************************************************************
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dnl * Enable various compile-time options
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dnl **************************************************************************
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AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]), AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]]), AC_SUBST(ENABLE_PURIFY,[[]]))
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AC_ARG_ENABLE(profiling,AC_HELP_STRING([--enable-profiling],[Compile with profiling information (default is NO)]), AC_SUBST(ENABLE_PROFILING,[[ENABLE_PROFILING=1]]), AC_SUBST(ENABLE_PROFILING,[[]]))
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AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]), AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]]), AC_SUBST(ENABLE_OPTIMIZED,[[]]))
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AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]), AC_SUBST(USE_SPEC,[[USE_SPEC=1]]), AC_SUBST(USE_SPEC,[[]]))
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AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]), AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]]), AC_SUBST(UPB,[[]]))
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case $build in
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*i*86*) AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is NO)]), AC_SUBST(JIT,[[TARGET_HAS_JIT=1]]), AC_SUBST(JIT,[[]]))
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;;
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*)
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;;
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esac
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dnl **************************************************************************
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dnl * Set the location of various third-party software packages
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dnl **************************************************************************
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AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
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AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
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AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
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AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/papi-2.3.4.1]))
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AC_ARG_WITH(objroot,AC_HELP_STRING([--with-objroot],[Location where object files should be placed (default is .)]),AC_SUBST(OBJROOT,[$withval]),AC_SUBST(OBJROOT,[.]))
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AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
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AC_OUTPUT(Makefile.config)
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