dnl===-----------------------------------------------------------------------===
dnl Initialize autoconf and define the package name, version number and
dnl address for reporting bugs.
-AC_INIT([LLVM],[3.4svn],[http://llvm.org/bugs/])
+AC_INIT([LLVM],[3.5svn],[http://llvm.org/bugs/])
AC_DEFINE([LLVM_VERSION_MAJOR], [3], [Major version of the LLVM API])
-AC_DEFINE([LLVM_VERSION_MINOR], [4], [Minor version of the LLVM API])
+AC_DEFINE([LLVM_VERSION_MINOR], [5], [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.
dnl Default to empty (i.e. assigning the null string to) CFLAGS and CXXFLAGS,
dnl instead of the autoconf default (for example, '-g -O2' for CC=gcc).
-${CFLAGS=}
-${CXXFLAGS=}
+: ${CFLAGS=}
+: ${CXXFLAGS=}
dnl We need to check for the compiler up here to avoid anything else
dnl starting with a different one.
enableval="yes")
case "$enableval" in
yes) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[1]) ;;
- no) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[0]) ;;
+ no)
+ if test ${clang_arcmt} != "no" ; then
+ AC_MSG_ERROR([Cannot enable clang ARC Migration Tool while disabling static analyzer.])
+ fi
+ AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[0])
+ ;;
default) AC_SUBST(ENABLE_CLANG_STATIC_ANALYZER,[1]);;
*) AC_MSG_ERROR([Invalid setting for --enable-clang-static-analyzer. Use "yes" or "no"]) ;;
esac
AC_DEFINE_UNQUOTED([ENABLE_TIMESTAMPS],$ENABLE_TIMESTAMPS,
[Define if timestamp information (e.g., __DATE__) is allowed])
-dnl Enable embedding timestamp information into build.
+dnl Enable support for showing backtraces.
+AC_ARG_ENABLE(backtraces, AS_HELP_STRING(
+ [--enable-backtraces],
+ [Enable embedding backtraces on crash (default is YES)]),
+ [case "$enableval" in
+ yes) llvm_cv_enable_backtraces="yes" ;;
+ no) llvm_cv_enable_backtraces="no" ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-backtraces. Use "yes" or "no"]) ;;
+ esac],
+ llvm_cv_enable_backtraces="yes")
+if test "$llvm_cv_enable_backtraces" = "yes" ; then
+ AC_DEFINE([ENABLE_BACKTRACES],[1],
+ [Define if you want backtraces on crash])
+fi
-AC_ARG_ENABLE(backtraces,
- AS_HELP_STRING([--enable-backtraces],
- [Enable embedding backtraces on crash (default is YES)]),,
- enableval=default)
-case "$enableval" in
- yes) AC_SUBST(ENABLE_BACKTRACES,[1]) ;;
- no) AC_SUBST(ENABLE_BACKTRACES,[0]) ;;
- default) AC_SUBST(ENABLE_BACKTRACES,[1]) ;;
- *) AC_MSG_ERROR([Invalid setting for --enable-backtraces. Use "yes" or "no"]) ;;
-esac
-AC_DEFINE_UNQUOTED([ENABLE_BACKTRACES],$ENABLE_BACKTRACES,
- [Define if you want backtraces on crash])
+dnl Enable installing platform specific signal handling overrides, for improved
+dnl CrashRecovery support or interaction with crash reporting software. This
+dnl support may be inappropriate for some clients embedding LLVM as a library.
+AC_ARG_ENABLE(crash-overrides, AS_HELP_STRING(
+ [--enable-crash-overrides],
+ [Enable crash handling overrides (default is YES)]),
+ [case "$enableval" in
+ yes) llvm_cv_enable_crash_overrides="yes" ;;
+ no) llvm_cv_enable_crash_overrides="no" ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-crash-overrides. Use "yes" or "no"]) ;;
+ esac],
+ llvm_cv_enable_crash_overrides="yes")
+if test "$llvm_cv_enable_crash_overrides" = "yes" ; then
+ AC_DEFINE([ENABLE_CRASH_OVERRIDES],[1],
+ [Define to enable crash handling overrides])
+fi
dnl Allow specific targets to be specified for building (or not)
TARGETS_TO_BUILD=""
AC_DEFINE_UNQUOTED(BUG_REPORT_URL,"$withval",
[Bug report URL.])
+dnl --enable-terminfo: check whether the user wants to control use of terminfo:
+AC_ARG_ENABLE(terminfo,AS_HELP_STRING(
+ [--enable-terminfo],
+ [Query the terminfo database if available (default is YES)]),
+ [case "$enableval" in
+ yes) llvm_cv_enable_terminfo="yes" ;;
+ no) llvm_cv_enable_terminfo="no" ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-terminfo. Use "yes" or "no"]) ;;
+ esac],
+ llvm_cv_enable_terminfo="yes")
+
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)]),
dnl Determine whether the linker supports the -R option.
AC_LINK_USE_R
-dnl Determine whether the linker supports the -export-dynamic option.
+dnl Determine whether the compiler supports the -rdynamic option.
AC_LINK_EXPORT_DYNAMIC
dnl Determine whether the linker supports the --version-script option.
fi
AC_MSG_CHECKING([for python >= 2.5])
-ac_python_version=`$PYTHON -c 'import sys; print sys.version.split()[[0]]'`
+ac_python_version=`$PYTHON -V 2>&1 | cut -d' ' -f2`
ac_python_version_major=`echo $ac_python_version | cut -d'.' -f1`
ac_python_version_minor=`echo $ac_python_version | cut -d'.' -f2`
ac_python_version_patch=`echo $ac_python_version | cut -d'.' -f3`
-if test "$ac_python_version_major" -eq "2" \
- && test "$ac_python_version_minor" -ge "5" ; then
+if test "$ac_python_version_major" -gt "2" || \
+ (test "$ac_python_version_major" -eq "2" && \
+ test "$ac_python_version_minor" -ge "5") ; then
AC_MSG_RESULT([$PYTHON ($ac_python_version)])
else
AC_MSG_RESULT([not found])
if test "$llvm_cv_os_type" = "MingW" ; then
AC_CHECK_LIB(imagehlp, main)
AC_CHECK_LIB(psapi, main)
+ AC_CHECK_LIB(shell32, main)
fi
dnl dlopen() is required for plugin support.
dnl right libraries to link with.
AC_SEARCH_LIBS(clock_gettime,rt)
+dnl The curses library is optional; used for querying terminal info
+if test "$llvm_cv_enable_terminfo" = "yes" ; then
+ dnl We need the has_color functionality in curses for it to be useful.
+ AC_SEARCH_LIBS(setupterm,tinfo terminfo curses ncurses ncursesw,
+ AC_DEFINE([HAVE_TERMINFO],[1],
+ [Define if the setupterm() function is supported this platform.]))
+fi
+
dnl libffi is optional; used to call external functions from the interpreter
if test "$llvm_cv_enable_libffi" = "yes" ; then
AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1],
AC_LANG_PUSH([C++])
AC_CHECK_HEADERS([cxxabi.h])
AC_LANG_POP([C++])
-AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h])
+AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h link.h])
AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h termios.h unistd.h])
-AC_CHECK_HEADERS([utime.h windows.h])
+AC_CHECK_HEADERS([utime.h])
AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h])
-AC_CHECK_HEADERS([sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h])
+AC_CHECK_HEADERS([sys/ioctl.h malloc/malloc.h mach/mach.h])
AC_CHECK_HEADERS([valgrind/valgrind.h])
AC_CHECK_HEADERS([fenv.h])
AC_CHECK_DECLS([FE_ALL_EXCEPT, FE_INEXACT], [], [], [[#include <fenv.h>]])
AC_CHECK_FUNCS([log log2 log10 exp exp2])
AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ])
AC_CHECK_FUNCS([isatty mkdtemp mkstemp ])
-AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit strdup ])
+AC_CHECK_FUNCS([mktemp posix_spawn pread realpath sbrk setrlimit ])
AC_CHECK_FUNCS([strerror strerror_r setenv arc4random ])
AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ])
AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev])
dnl Determine linker rdynamic flag
if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
- RDYNAMIC="-Wl,-export-dynamic"
+ RDYNAMIC="-rdynamic"
else
RDYNAMIC=""
fi
AC_CONFIG_MAKEFILE(Makefile.common)
AC_CONFIG_MAKEFILE(examples/Makefile)
AC_CONFIG_MAKEFILE(lib/Makefile)
-AC_CONFIG_MAKEFILE(runtime/Makefile)
AC_CONFIG_MAKEFILE(test/Makefile)
AC_CONFIG_MAKEFILE(test/Makefile.tests)
AC_CONFIG_MAKEFILE(unittests/Makefile)
projects / oota-llvm.git / blobdiff