if test "x$host" == "x$build" -a "x$host" == "x$target"; then
AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
fi
- #
- # gcc-3/g++-3 are from the gcc-core/gcc-g++ cygwin packages.
- # Other gcc packages will not work:
- # - the gcc-4 packages no longer support -mno-cygwin
- # - the mingw-gcc packages produce executables which depends on a libgcc<...>
- # dll, which means we would have to distribute that file too.
- #
- if test "x$CC" != "x"; then
- AC_ERROR(Don't set CC. mono can only be compiled with gcc-3 from the 'gcc-core' package)
- fi
- CC="gcc-3.exe -mno-cygwin -g"
- CXX="g++-3.exe -mno-cygwin -g"
- # So libgc configure gets -mno-cygwin
- export CC
- export CXX
- CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
else
target_win32=yes
AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
# We'll have to use signals
AC_MSG_RESULT(no)
])
+# mingw
+AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
+ AC_TRY_LINK([#include <math.h>],
+ [ _finite(0.0); ],
+ AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)))
# for Linux statfs support
AC_CHECK_HEADERS(linux/magic.h)
AC_MSG_RESULT(disabled)
else
AC_TRY_RUN([
+ #if defined(__APPLE__) && defined(__clang__)
+ #error "__thread does not currently work with clang on Mac OS X"
+ #endif
+
#include <pthread.h>
__thread int i;
static int res1, res2;
;;
esac
-
# The output of --cflags seems to include optimizations flags too
LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
# LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
# from LLVM classes.
LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
- LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
+ if test "x$host" != "x$target"; then
+ # No need for jit libs
+ LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
+ else
+ LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
+ fi
LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
# Should be something like '2.6' or '2.7svn'
have_visibility_hidden=no
sgen_supported=true
;;
- cygwin*)
+ mingw*|cygwin*)
sgen_supported=true
have_visibility_hidden=no
;;
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
-AM_CONDITIONAL(S390X, test x$TARGET = xS390x)
+AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)