diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 12b9c550726..9a23049a6ae 100644 --- a/configure.ac +++ b/configure.ac @@ -1535,7 +1535,10 @@ fi dnl Provide configure switches and initialize clooginc & clooglibs dnl with user input. CLOOG_INIT_FLAGS -if test "x$with_cloog" != "xno"; then +if test "x$isllibs" = x && test "x$islinc" = x; then + clooglibs= + clooginc= +elif test "x$with_cloog" != "xno"; then dnl The minimal version of CLooG required for Graphite. dnl dnl If we use CLooG-Legacy, the provided version information is @@ -1547,6 +1550,12 @@ if test "x$with_cloog" != "xno"; then AC_MSG_ERROR([Unable to find a usable CLooG. See config.log for details.])]) fi +# If either the ISL or the CLooG check failed, disable builds of in-tree +# variants of both +if test "x$clooglibs" = x && test "x$clooginc" = x; then + noconfigdirs="$noconfigdirs cloog isl" +fi + # Check for LTO support. AC_ARG_ENABLE(lto, [AS_HELP_STRING([--enable-lto], [enable link time optimization support])], |