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-rw-r--r--Modules/CheckLibraryExists.cmake4
1 files changed, 4 insertions, 0 deletions
diff --git a/Modules/CheckLibraryExists.cmake b/Modules/CheckLibraryExists.cmake
index 830d879..c19568f 100644
--- a/Modules/CheckLibraryExists.cmake
+++ b/Modules/CheckLibraryExists.cmake
@@ -5,6 +5,10 @@
# FUNCTION - the name of the function
# VARIABLE - variable to store the result
#
+# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the
+# compile of the program likewise if CMAKE_REQUIRED_LIBRARIES is set then
+# those libraries will be linked against the test program
+
MACRO(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
IF("${VARIABLE}" MATCHES "^${VARIABLE}$")