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-rw-r--r--config/cloog.m415
1 files changed, 9 insertions, 6 deletions
diff --git a/config/cloog.m4 b/config/cloog.m4
index a92ef2e..670cd65 100644
--- a/config/cloog.m4
+++ b/config/cloog.m4
@@ -57,12 +57,15 @@ AC_DEFUN([CLOOG_INIT_FLAGS],
if test "x${with_cloog_lib}" != x; then
clooglibs="-L$with_cloog_lib"
fi
- dnl If no --with-cloog flag was specified and there is in-tree ClooG
- dnl source, set up flags to use that.
+ dnl If no --with-cloog flag was specified and there is in-tree CLooG
+ dnl source, set up flags to use that and skip any version tests
+ dnl as we cannot run them reliably before building CLooG
if test "x${clooginc}" = x && test "x${clooglibs}" = x \
&& test -d ${srcdir}/cloog; then
clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' '
clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -I'${srcdir}'/cloog/include '
+ ENABLE_CLOOG_CHECK=no
+ AC_MSG_WARN([using in-tree CLooG, disabling version check])
fi
clooginc="-DCLOOG_INT_GMP ${clooginc}"
@@ -115,11 +118,11 @@ AC_DEFUN([CLOOG_CHECK_VERSION],
CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${islinc} ${gmpinc}"
LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${isllibs} ${gmplib}"
- AC_CACHE_CHECK([for version $1.$2.$3 of CLooG],
- [gcc_cv_cloog],
- [AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG($1,$2,$3)],
+ AC_MSG_CHECKING([for version $1.$2.$3 of CLooG])
+ AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG($1,$2,$3)],
[gcc_cv_cloog=yes],
- [gcc_cv_cloog=no])])
+ [gcc_cv_cloog=no])
+ AC_MSG_RESULT([$gcc_cv_cloog])
CFLAGS=$_cloog_saved_CFLAGS
LDFLAGS=$_cloog_saved_LDFLAGS