Add icon library to link target - needed on Mac OS X - thanks Kornel

[lyx.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6a735b1a5ccf5e4be97b1b6cd1f9edff8cbb3f6a..77fe598f8b113bde5cb0955bb75b7e4ca644490d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -287,12 +287,11 @@ char * strerror(int n);
 // <regex> in gcc is unusable in versions less than 4.9.0
 // see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
 // clang defines __GNUC__ but how do the versions match?
-// disabled because of missing match_partial
-//#ifndef LYX_USE_STD_REGEX
-//#  if (__GNUC__ == 4 && __GNUC_MINOR__ >= 9) || __GNUC__ > 4 || defined(USE_LLVM_LIBCPP)
-//#    define LYX_USE_STD_REGEX
-//#  endif
-//#endif
+#ifndef LYX_USE_STD_REGEX
+#  if (__GNUC__ == 4 && __GNUC_MINOR__ >= 9) || __GNUC__ > 4 || defined(USE_LLVM_LIBCPP)
+#    define LYX_USE_STD_REGEX
+#  endif
+#endif
 
 #ifdef __CYGWIN__
 #  define NOMINMAX