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-rw-r--r--Source/cmUseMangledMesaCommand.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/Source/cmUseMangledMesaCommand.h b/Source/cmUseMangledMesaCommand.h
index d3a0eff541..ca994af061 100644
--- a/Source/cmUseMangledMesaCommand.h
+++ b/Source/cmUseMangledMesaCommand.h
@@ -53,7 +53,7 @@ public:
*/
virtual const char* GetTerseDocumentation()
{
- return "Create copies of mesa headers for use in combination with system gl.";
+ return "Copy mesa headers for use in combination with system GL.";
}
/**
@@ -62,8 +62,11 @@ public:
virtual const char* GetFullDocumentation()
{
return
- "USE_MANGLED_MESA(PATH_TO_MESA OUTPUT_DIRECTORY)\n"
- "The path to mesa includes, should contain gl_mangle.h. ";
+ " USE_MANGLED_MESA(PATH_TO_MESA OUTPUT_DIRECTORY)\n"
+ "The path to mesa includes, should contain gl_mangle.h. "
+ "The mesa headers are copied to the specified output directory. "
+ "This allows mangled mesa headers to override other GL headers by "
+ "being added to the include directory path earlier.";
}
protected: