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-rw-r--r--Modules/readme.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/readme.txt b/Modules/readme.txt
index 4818031..9dc1c6a 100644
--- a/Modules/readme.txt
+++ b/Modules/readme.txt
@@ -127,6 +127,9 @@ If neither the QUIET nor REQUIRED options are given then the
FindXXX.cmake module should look for the package and complain without
error if the module is not found.
+FIND_PACKAGE() will set the variable CMAKE_FIND_PACKAGE_NAME to
+contain the actual name of the package.
+
A package can provide sub-components.
Those components can be listed after the COMPONENTS (or REQUIRED)
or OPTIONAL_COMPONENTS keywords. The set of all listed components will be