dnl===-----------------------------------------------------------------------===
dnl Initialize autoconf and define the package name, version number and
dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[2.0cvs]],[llvmbugs@cs.uiuc.edu])
+AC_INIT([[llvm]],[[2.1svn]],[llvmbugs@cs.uiuc.edu])
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) 2003-2005 University of Illinois at Urbana-Champaign."])
-AC_COPYRIGHT([Copyright (c) 2003-2005 University of Illinois at Urbana-Champaign.])
+AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign."])
+AC_COPYRIGHT([Copyright (c) 2003-2007 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.
do
if test -d ${srcdir}/projects/${i} ; then
case ${i} in
- "CVS") ;;
- "sample") AC_CONFIG_SUBDIRS([projects/sample]) ;;
- "Stacker") AC_CONFIG_SUBDIRS([projects/Stacker]) ;;
- "privbracket") AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
- "llvm-test") AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
- "llvm-reopt") AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
- "llvm-gcc") AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;;
- "llvm-java") AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
- "llvm-tv") AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
- "llvm-poolalloc") AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
- "llvm-kernel") AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
+ CVS) ;;
+ sample) AC_CONFIG_SUBDIRS([projects/sample]) ;;
+ privbracket) AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
+ llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;;
+ llvm-test) AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
+ llvm-reopt) AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
+ llvm-gcc) AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;;
+ llvm-java) AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
+ llvm-tv) AC_CONFIG_SUBDIRS([projects/llvm-tv]) ;;
+ llvm-poolalloc) AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
+ llvm-kernel) AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
*)
AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])
;;
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="OpenBSD"
llvm_cv_platform_type="Unix" ;;
+ *-*-netbsd*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="NetBSD"
+ llvm_cv_platform_type="Unix" ;;
*-*-hpux*)
llvm_cv_link_all_option="-Wl,--whole-archive"
llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
powerpc*-*) llvm_cv_target_arch="PowerPC" ;;
alpha*-*) llvm_cv_target_arch="Alpha" ;;
ia64-*) llvm_cv_target_arch="IA64" ;;
+ arm-*) llvm_cv_target_arch="ARM" ;;
*) llvm_cv_target_arch="Unknown" ;;
esac])
AC_SUBST(LLVM_CROSS_COMPILING, [0])
fi
-dnl Check to see if there's a "CVS" directory indicating that this build is
-dnl being done from a CVS checkout. This sets up several defaults for the
+dnl Check to see if there's a "CVS" (or .svn) directory indicating that this
+dnl build is being done from a checkout. This sets up several defaults for the
dnl command line switches. When we build with a CVS directory, we get a
dnl debug with assertions turned on. Without, we assume a source release and we
dnl get an optimized build without assertions. See --enable-optimized and
dnl --enable-assertions below
-if test -d "CVS" -o -d "${srcdir}/CVS"; then
+if test -d "CVS" -o -d "${srcdir}/CVS" -o -d ".svn" -o -d "${srcdir}/.svn"; then
cvsbuild="yes"
optimize="no"
AC_SUBST(CVSBUILD,[[CVSBUILD=1]])
AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]])
fi
+dnl --enable-expensive-checks : check whether they want to turn on expensive debug checks:
+AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING(
+ [--enable-expensive-checks,Compile with expensive debug checks enabled (default is NO)]),, enableval="no")
+if test ${enableval} = "yes" ; then
+ AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[ENABLE_EXPENSIVE_CHECKS=1]])
+ AC_SUBST(EXPENSIVE_CHECKS,[[yes]])
+else
+ AC_SUBST(ENABLE_EXPENSIVE_CHECKS,[[]])
+ AC_SUBST(EXPENSIVE_CHECKS,[[no]])
+fi
+
dnl --enable-debug-runtime : should runtime libraries have debug symbols?
AC_ARG_ENABLE(debug-runtime,
AS_HELP_STRING([--enable-debug-runtime,Build runtime libs with debug symbols (default is NO)]),,enableval=no)
else
case "$llvm_cv_target_arch" in
x86) AC_SUBST(TARGET_HAS_JIT,1) ;;
- Sparc) AC_SUBST(TARGET_HAS_JIT,1) ;;
+ Sparc) AC_SUBST(TARGET_HAS_JIT,0) ;;
PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;;
- x86_64) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ x86_64) AC_SUBST(TARGET_HAS_JIT,1) ;;
Alpha) AC_SUBST(TARGET_HAS_JIT,1) ;;
IA64) AC_SUBST(TARGET_HAS_JIT,0) ;;
+ ARM) AC_SUBST(TARGET_HAS_JIT,0) ;;
*) AC_SUBST(TARGET_HAS_JIT,0) ;;
esac
fi
esac
AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled])
+dnl Allow building with position independent code
+AC_ARG_ENABLE(pic,
+ AS_HELP_STRING([--enable-pic],
+ [Build LLVM with Position Independent Code (default is NO)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_PIC,[1]) ;;
+ no) AC_SUBST(ENABLE_PIC,[0]) ;;
+ default) AC_SUBST(ENABLE_PIC,[0]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;;
+esac
+AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC,
+ [Define if position independent code is enabled])
+
dnl Allow specific targets to be specified for building (or not)
TARGETS_TO_BUILD=""
AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
Alpha) TARGETS_TO_BUILD="Alpha" ;;
IA64) TARGETS_TO_BUILD="IA64" ;;
+ ARM) TARGETS_TO_BUILD="ARM" ;;
*) AC_MSG_ERROR([Can not set target to build]) ;;
esac
;;
powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
alpha) TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
ia64) TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
+ arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
*) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
esac
done
;;
esac
-TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD"
+TARGETS_TO_BUILD="CBackend MSIL $TARGETS_TO_BUILD"
AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
dnl Prevent the CBackend from using printf("%a") for floating point so older
if test "$GRAPHVIZ" != "echo Graphviz" ; then
AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available])
dnl If we're targeting for mingw we should emit windows paths, not msys
- if test "$llvm_cv_os_type" == "MingW" ; then
+ if test "$llvm_cv_os_type" = "MingW" ; then
GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
fi
AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ${EXEEXT}",
if test "$DOT" != "echo dot" ; then
AC_DEFINE([HAVE_DOT],[1],[Define if the dot program is available])
dnl If we're targeting for mingw we should emit windows paths, not msys
- if test "$llvm_cv_os_type" == "MingW" ; then
+ if test "$llvm_cv_os_type" = "MingW" ; then
DOT=`echo $DOT | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
fi
AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}",
if test "$GV" != "echo gv" ; then
AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available])
dnl If we're targeting for mingw we should emit windows paths, not msys
- if test "$llvm_cv_os_type" == "MingW" ; then
+ if test "$llvm_cv_os_type" = "MingW" ; then
GV=`echo $GV | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
fi
AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV${EXEEXT}",
if test "$DOTTY" != "echo dotty" ; then
AC_DEFINE([HAVE_DOTTY],[1],[Define if the dotty program is available])
dnl If we're targeting for mingw we should emit windows paths, not msys
- if test "$llvm_cv_os_type" == "MingW" ; then
+ if test "$llvm_cv_os_type" = "MingW" ; then
DOTTY=`echo $DOTTY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
fi
AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}",
AC_SUBST(PERL)
if test x"$PERL" = xnone; then
AC_SUBST(HAVE_PERL,0)
+ AC_MSG_ERROR([perl is required but was not found, please install it])
else
AC_SUBST(HAVE_PERL,1)
fi
dnl libelf is for sparc only; we can ignore it if we don't have it
AC_CHECK_LIB(elf, elf_begin)
AC_CHECK_LIB(m,sin)
-if test "$llvm_cv_os_type" == "MingW" ; then
+if test "$llvm_cv_os_type" = "MingW" ; then
AC_CHECK_LIB(imagehlp, main)
AC_CHECK_LIB(psapi, main)
fi
[Have pthread_mutex_lock]))
fi
+dnl Allow extra x86-disassembler library
+AC_ARG_WITH(udis86,
+ AS_HELP_STRING([--with-udis86=<path>],
+ [Use udis86 external x86 disassembler library]),
+ [
+ AC_SUBST(USE_UDIS86, [1])
+ case "$withval" in
+ /usr/lib|yes) ;;
+ *) LDFLAGS="$LDFLAGS -L${withval}" ;;
+ esac
+ AC_CHECK_LIB(udis86, ud_init, [], [
+ echo "Error! You need to have libudis86 around."
+ exit -1
+ ])
+ ],
+ AC_SUBST(USE_UDIS86, [0]))
+AC_DEFINE_UNQUOTED([USE_UDIS86],$USE_UDIS86,
+ [Define if use udis86 library])
+
dnl===-----------------------------------------------------------------------===
dnl===
dnl=== SECTION 6: Check for header files
dnl===-----------------------------------------------------------------------===
AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ])
-AC_CHECK_FUNCS([getpagesize getrusage gettimeofday isatty mkdtemp mkstemp ])
+AC_CHECK_FUNCS([powf fmodf strtof round ])
+AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
+AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
AC_CHECK_FUNCS([mktemp realpath sbrk setrlimit strdup strerror strerror_r ])
AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
-AC_CHECK_FUNCS([_setjmp _longjmp setjmp longjmp sigsetjmp siglongjmp])
+AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp])
AC_C_PRINTF_A
AC_FUNC_ALLOCA
AC_FUNC_RAND48
AC_FUNC_ISNAN
AC_FUNC_ISINF
-dnl Check for mmap and mprotect support. We need both to do the JIT and for
-dnl bytecode loading, etc. We also need to know if /dev/zero is required to
-dnl be opened for allocating RWX memory.
-AC_FUNC_MMAP
-AC_FUNC_MMAP_FILE
-AC_NEED_DEV_ZERO_FOR_MMAP
-AC_CHECK_FUNC(mprotect,,
- AC_MSG_ERROR([Function mprotect() required but not found]))
+dnl Check for mmap support.We also need to know if /dev/zero is required to
+dnl be opened for allocating RWX memory.
+dnl Make sure we aren't attempting to configure for an unknown system
+if test "$llvm_cv_platform_type" = "Unix" ; then
+ AC_FUNC_MMAP
+ AC_FUNC_MMAP_FILE
+ AC_NEED_DEV_ZERO_FOR_MMAP
-if test "$ac_cv_func_mmap_fixed_mapped" = "no"
-then
- AC_MSG_WARN([mmap() of a fixed address required but not supported])
-fi
-if test "$ac_cv_func_mmap_file" = "no"
-then
- AC_MSG_WARN([mmap() of files required but not found])
+ if test "$ac_cv_func_mmap_fixed_mapped" = "no"
+ then
+ AC_MSG_WARN([mmap() of a fixed address required but not supported])
+ fi
+ if test "$ac_cv_func_mmap_file" = "no"
+ then
+ AC_MSG_WARN([mmap() of files required but not found])
+ fi
fi
dnl===-----------------------------------------------------------------------===
[llvm_cv_llvmgcc_sanity="no"
if test -x "$LLVMGCC" ; then
cp /dev/null conftest.c
- "$LLVMGCC" -emit-llvm -S -o - conftest.c | grep implementation > /dev/null 2>&1
+ "$LLVMGCC" -emit-llvm -S -o - conftest.c | \
+ grep 'target datalayout =' > /dev/null 2>&1
if test $? -eq 0 ; then
llvm_cv_llvmgcc_sanity="yes"
fi
dnl Since we have a sane llvm-gcc, identify it and its sub-tools
if test "$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)
+ llvmgcclibexec=`echo "$llvmcc1path" | sed 's,/cc1,,'`
+ AC_SUBST(LLVMGCCLIBEXEC,$llvmgcclibexec)
llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`]
llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`]
AC_SUBST(LLVMGCC_VERSION,$llvmgccversion)
AC_SUBST(LLVMGCC_MAJVERS,$llvmgccmajvers)
+ llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ -]*\).*/\1/'`]
+ AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs)
+ AC_MSG_RESULT([ok])
fi
dnl Propagate the shared library extension that the libltdl checks did to
# Translate the various configuration directories and other basic
# information into substitutions that will end up in Makefile.config.in
# that these configured values can be used by the makefiles
-if test "${prefix}" == "NONE" ; then
+if test "${prefix}" = "NONE" ; then
prefix="/usr/local"
fi
eval LLVM_PREFIX="${prefix}";
dnl Finally, crank out the output
AC_OUTPUT
-dnl Warn loudly if llvm-gcc was not obviously working
-if test "$llvm_cv_llvmgcc_sanity" = "no" ; then
- AC_MSG_WARN([***** llvm-gcc/llvm-g++ was not found, or does not appear to be ])
- AC_MSG_WARN([***** working. Please make sure you have llvm-gcc and llvm-g++ in])
- AC_MSG_WARN([***** your path before configuring LLVM. The runtime libraries])
- AC_MSG_WARN([***** (llvm/runtime) will not be built but you should be able to])
- AC_MSG_WARN([***** build the llvm tools.])
-fi
projects / oota-llvm.git / blobdiff