How do I tell cmake to use Command line pattern?

Question

Quoted from this answer:

`pkg-config --cflags --libs gtk+-2.0`

Suppose FindGTK2() is not working,but pkg-config --cflags --libs gtk+-2.0 is OK,how do I include requires lib/header files?

Answer 1

You have several options:

• Modify FindGTK2.cmake to look in the correct locations
• Add the GTK prefix to CMAKE_PREFIX_PATH
• Use the FindPkgConfig module to perform the same query as you did on the command-line