Do not call pkg_check_module if the MODULE_FOUND is already cached

2017-05-23 11:45:59 +02:00
parent cf1c8f188c
commit 3913e24ea3
4 changed files with 13 additions and 5 deletions
@@ -16,7 +16,9 @@
 # This file is in the public domain

 include(FindPkgConfig)
-pkg_check_modules(LIBIDN libidn)
+if(NOT LIBIDN_FOUND)
+  pkg_check_modules(LIBIDN libidn)
+endif()

 if(NOT LIBIDN_FOUND)
  find_path(LIBIDN_INCLUDE_DIRS NAMES stringprep.h