dnl===-----------------------------------------------------------------------===
dnl Initialize autoconf and define the package name, version number and
dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[1.7cvs]],[llvmbugs@cs.uiuc.edu])
+AC_INIT([[llvm]],[[2.0cvs]],[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.
"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]) ;;
dnl Determine the platform type and cache its value. This helps us configure
dnl the System library to the correct build platform.
-AC_CACHE_CHECK([type of operating system we're on],
+AC_CACHE_CHECK([type of operating system we're going to host on],
[llvm_cv_os_type],
-[case $build in
+[case $host in
*-*-aix*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="AIX"
llvm_cv_platform_type="Unix" ;;
+ *-*-irix*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="IRIX"
+ llvm_cv_platform_type="Unix" ;;
*-*-cygwin*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Cygwin"
llvm_cv_platform_type="Unix" ;;
*-*-darwin*)
+ llvm_cv_link_all_option="-Wl,-all_load"
+ llvm_cv_link_all_option="-Wl,-noall_load"
llvm_cv_os_type="Darwin"
llvm_cv_platform_type="Unix" ;;
*-*-freebsd*)
+ 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_platform_type="Unix" ;;
+ *-*-openbsd*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+ llvm_cv_os_type="OpenBSD"
+ llvm_cv_platform_type="Unix" ;;
*-*-hpux*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="HP-UX"
llvm_cv_platform_type="Unix" ;;
*-*-interix*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Interix"
llvm_cv_platform_type="Unix" ;;
*-*-linux*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Linux"
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_os_type="SunOS"
llvm_cv_platform_type="Unix" ;;
*-*-win32*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="Win32"
llvm_cv_platform_type="Win32" ;;
*-*-mingw*)
+ llvm_cv_link_all_option="-Wl,--whole-archive"
+ llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
llvm_cv_os_type="MingW"
llvm_cv_platform_type="Win32" ;;
*)
+ llvm_cv_link_all_option=""
+ llvm_cv_no_link_all_option=""
llvm_cv_os_type="Unknown"
llvm_cv_platform_type="Unknown" ;;
esac])
dnl makefile can configure itself to specific build hosts
AC_SUBST(OS,$llvm_cv_os_type)
+dnl Set the LINKALL and NOLINKALL Makefile variables based on the platform
+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 to use.
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
+if test "$cross_compiling" = yes; then
+ AC_SUBST(LLVM_CROSS_COMPILING, [1])
+ AC_BUILD_EXEEXT
+else
+ AC_SUBST(LLVM_CROSS_COMPILING, [0])
+fi
+
dnl Check to see if there's a "CVS" directory indicating that this build is
dnl being done from a CVS checkout. This sets up several defaults for the
dnl command line switches. When we build with a CVS directory, we get a
AC_ARG_ENABLE(threads,
AS_HELP_STRING([--enable-threads],
[Use threads if available (default is YES)]),,
- enableval=yes)
+ enableval=default)
case "$enableval" in
yes) AC_SUBST(ENABLE_THREADS,[1]) ;;
no) AC_SUBST(ENABLE_THREADS,[0]) ;;
+ default) AC_SUBST(ENABLE_THREADS,[1]) ;;
*) AC_MSG_ERROR([Invalid setting for --enable-threads. Use "yes" or "no"]) ;;
esac
AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled])
dnl Allow specific targets to be specified for building (or not)
TARGETS_TO_BUILD=""
-AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-target],
+AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
[Build specific host targets: all,host-only,{target-name} (default=all)]),,
enableval=all)
case "$enableval" in
- all) TARGETS_TO_BUILD="X86 Sparc SparcV9 PowerPC Alpha IA64" ;;
+ all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha IA64 ARM" ;;
host-only)
case "$llvm_cv_target_arch" in
x86) TARGETS_TO_BUILD="X86" ;;
x86_64) TARGETS_TO_BUILD="X86" ;;
- Sparc) TARGETS_TO_BUILD="Sparc SparcV9" ;;
+ Sparc) TARGETS_TO_BUILD="Sparc" ;;
PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
Alpha) TARGETS_TO_BUILD="Alpha" ;;
IA64) TARGETS_TO_BUILD="IA64" ;;
case "$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 SparcV9 $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" ;;
ia64) TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD"
AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
+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 Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
AC_ARG_WITH(llvmgccdir,
AS_HELP_STRING([--with-llvmgccdir],
withval=default)
case "$withval" in
default) WITH_LLVMGCCDIR=default ;;
- /*) WITH_LLVMGCCDIR=$withval ;;
+ /* | [[A-Za-z]]:[[\\/]]*) WITH_LLVMGCCDIR=$withval ;;
*) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
esac
+dnl Specify extra build options
+AC_ARG_WITH(extra-options,
+ AS_HELP_STRING([--with-extra-options],
+ [Specify addtional options to compile LLVM with]),,
+ withval=default)
+case "$withval" in
+ default) EXTRA_OPTIONS= ;;
+ *) EXTRA_OPTIONS=$withval ;;
+esac
+AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS)
dnl===-----------------------------------------------------------------------===
dnl===
AC_PROG_FLEX
AC_PROG_BISON
+AC_PROG_NM
+AC_SUBST(NM)
+
dnl Check for the tools that the makefiles require
AC_CHECK_GNU_MAKE
AC_PROG_LN_S
AC_PATH_PROG(RM, [rm], [rm])
AC_PATH_PROG(SED, [sed], [sed])
AC_PATH_PROG(TAR, [tar], [gtar])
+AC_PATH_PROG(BINPWD,[pwd], [pwd])
+
+dnl Looking for misc. graph plotting software
AC_PATH_PROG(GRAPHVIZ, [Graphviz], [echo Graphviz])
if test "$GRAPHVIZ" != "echo Graphviz" ; then
AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available])
- AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ",
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ 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}",
[Define to path to Graphviz program if found or 'echo Graphviz' otherwise])
fi
-AC_PATH_PROG(GV, [gv], [echo gv])
+AC_PATH_PROG(DOT, [dot], [echo dot])
+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
+ DOT=`echo $DOT | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}",
+ [Define to path to dot program if found or 'echo dot' otherwise])
+fi
+AC_PATH_PROGS(GV, [gv gsview32], [echo gv])
if test "$GV" != "echo gv" ; then
AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available])
- AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV",
+ dnl If we're targeting for mingw we should emit windows paths, not msys
+ 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}",
[Define to path to gv program if found or 'echo gv' otherwise])
fi
+AC_PATH_PROG(DOTTY, [dotty], [echo dotty])
+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
+ DOTTY=`echo $DOTTY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' `
+ fi
+ AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}",
+ [Define to path to dotty program if found or 'echo dotty' otherwise])
+fi
dnl Look for a sufficiently recent version of Perl.
LLVM_PROG_PERL([5.006])
dnl are not found then they are set to "true" which always succeeds but does
dnl nothing. This just lets the build output show that we could have done
dnl something if the tool was available.
-AC_PATH_PROG(BZIP2,[bzip2],[true bzip2])
-AC_PATH_PROG(DOT,[dot],[true dot])
-AC_PATH_PROG(DOXYGEN,[doxygen],[true doxygen])
-AC_PATH_PROG(ETAGS,[etags],[true etags])
-AC_PATH_PROG(GROFF,[groff],[true groff])
-AC_PATH_PROG(GZIP,[gzip],[true gzip])
-AC_PATH_PROG(POD2HTML,[pod2html],[true pod2html])
-AC_PATH_PROG(POD2MAN,[pod2man],[true pod2man])
-AC_PATH_PROG(RUNTEST,[runtest],[true runtest])
+AC_PATH_PROG(BZIP2,[bzip2],[echo "Skipped: bzip2 not found"])
+AC_PATH_PROG(DOXYGEN,[doxygen],[echo "Skipped: doxygen not found"])
+AC_PATH_PROG(GROFF,[groff],[echo "Skipped: groff not found"])
+AC_PATH_PROG(GZIP,[gzip],[echo "Skipped: gzip not found"])
+AC_PATH_PROG(POD2HTML,[pod2html],[echo "Skipped: pod2html not found"])
+AC_PATH_PROG(POD2MAN,[pod2man],[echo "Skipped: pod2man not found"])
+AC_PATH_PROG(RUNTEST,[runtest],[echo "Skipped: runtest not found"])
DJ_AC_PATH_TCLSH
-AC_PATH_PROG(ZIP,[zip],[true zip])
+AC_PATH_PROG(ZIP,[zip],[echo "Skipped: zip not found"])
dnl Determine if the linker supports the -R option.
AC_LINK_USE_R
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 "$llvm_cv_os_type" == "MingW" ; then
+ AC_CHECK_LIB(imagehlp, main)
+ AC_CHECK_LIB(psapi, main)
+fi
dnl lt_dlopen may be required for plugin support.
AC_SEARCH_LIBS(lt_dlopen,ltdl,AC_DEFINE([HAVE_LT_DLOPEN],[1],
AC_HEADER_TIME
AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
-AC_CHECK_HEADERS([malloc.h signal.h stdint.h unistd.h utime.h windows.h])
-AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/types.h])
-AC_CHECK_HEADERS([malloc/malloc.h])
+AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h unistd.h utime.h])
+AC_CHECK_HEADERS([windows.h sys/mman.h sys/param.h sys/resource.h sys/time.h])
+AC_CHECK_HEADERS([sys/types.h malloc/malloc.h mach/mach.h])
if test "$ENABLE_THREADS" -eq 1 ; then
- AC_CHECK_HEADERS(pthread.h)
+ AC_CHECK_HEADER(pthread.h,
+ AC_SUBST(HAVE_PTHREAD, 1),
+ AC_SUBST(HAVE_PTHREAD, 0))
+else
+ AC_SUBST(HAVE_PTHREAD, 0)
fi
dnl===-----------------------------------------------------------------------===
dnl===
dnl===-----------------------------------------------------------------------===
+AC_HUGE_VAL_CHECK
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([getpagesize getrusage gettimeofday 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_C_PRINTF_A
AC_FUNC_ALLOCA
AC_FUNC_RAND48
AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
AC_SUBST(LLVMGCCDIR,$llvmgccdir)
- llvmgccversion=[`"$LLVMGCC" -v 2>&1 | grep '^gcc version' | sed 's/^gcc version \([0-9.]*\).*/\1/'`]
+ 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)
# 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 "${prefix}" == "NONE" ; then
+ prefix="/usr/local"
+fi
eval LLVM_PREFIX="${prefix}";
eval LLVM_BINDIR="${prefix}/bin";
eval LLVM_LIBDIR="${prefix}/lib";
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 doxygen's configuration file
AC_CONFIG_FILES([docs/doxygen.cfg])
dnl Do the first stage of configuration for llvm-config.in.
-AC_CONFIG_FILES([utils/llvm-config/llvm-config.in])
+AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])
dnl Do special configuration of Makefiles
AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])
dnl Warn loudly if llvm-gcc was not obviously working
if test "$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 llvmgcc and llvmg++ in])
+ 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.])
projects / oota-llvm.git / blobdiff