CMake/Find library

Code: FindFoo.cmake

IF (WIN32) FIND_PATH( FOO_INCLUDE_PATH foo/foo.h $ENV{PROGRAMFILES}/foo-0.1/include DOC "The directory where foo/foo.h resides") FIND_LIBRARY( FOO_LIBRARY NAMES foo PATHS $ENV{PROGRAMFILES}/foo-0.1/lib DOC "The Foo library") ELSE (WIN32) FIND_PATH( FOO_INCLUDE_PATH foo/foo.h /usr/include /usr/local/include /sw/include /opt/local/include DOC "The directory where foo/foo.h resides") FIND_LIBRARY( FOO_LIBRARY NAMES foo PATHS /usr/lib64 /usr/lib /usr/local/lib64 /usr/local/lib /sw/lib /opt/local/lib DOC "The Foo library") ENDIF (WIN32) IF (FOO_INCLUDE_PATH) SET( FOO_FOUND 1 CACHE STRING "Set to 1 if Foo is found, 0 otherwise") ELSE (FOO_INCLUDE_PATH) SET( FOO_FOUND 0 CACHE STRING "Set to 1 if Foo is found, 0 otherwise") ENDIF (FOO_INCLUDE_PATH) MARK_AS_ADVANCED( FOO_FOUND )

Code: CMakeLists.txt

MESSAGE(STATUS "Looking for Foo") INCLUDE(FindFoo.cmake) IF(FOO_FOUND) MESSAGE(STATUS "Looking for Foo - found") ELSE(FOO_FOUND) MESSAGE(FATAL_ERROR "Looking for Foo - not found") ENDIF(FOO_FOUND)