commit 210b4b5b240c3a126a98a727c8eea7fd5014581d
author Pierre Ossman <ossman@cendio.se> Tue Mar 29 13:31:21 2016 +0200
committer Pierre Ossman <ossman@cendio.se> Tue Mar 29 13:51:39 2016 +0200
tree 78304d36dff7cb20980d4bc767327ebc52a121f5
parent 113d82f03c1a0b464b38c35590a1bb2de1615681

Don't probe libintl if it wasn't found

It just makes CMake error out rather than continue without NLS
support.

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 773556a..e9b20a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -151,10 +151,12 @@
         set(GETTEXT_FOUND TRUE)
       else()
         find_library(LIBINTL_LIBRARY NAMES intl libintl)
-        check_library_exists(${LIBINTL_LIBRARY} "dgettext" "" LIBINTL_HAS_DGETTEXT)
-        if(LIBINTL_HAS_DGETTEXT)
-          set(GETTEXT_LIBRARIES ${LIBINTL_LIBRARY} ${ICONV_LIBRARIES})
-          set(GETTEXT_FOUND TRUE)
+        if(LIBINTL_LIBRARY)
+          check_library_exists(${LIBINTL_LIBRARY} "dgettext" "" LIBINTL_HAS_DGETTEXT)
+          if(LIBINTL_HAS_DGETTEXT)
+            set(GETTEXT_LIBRARIES ${LIBINTL_LIBRARY} ${ICONV_LIBRARIES})
+            set(GETTEXT_FOUND TRUE)
+          endif()
         endif()
       endif()
       set(CMAKE_REQUIRED_LIBRARIES)