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ENH: define OPENGL_LIBRARY_PATH (path to OPENGL_LIBRARY) so that it can be used to search for other OpenGL-related libs

This commit is contained in:
Sebastien Barre 2002-06-14 11:45:57 -04:00
parent 1c943b80c9
commit 877610f2e9
1 changed files with 16 additions and 12 deletions
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28
Modules/FindOpenGL.cmake
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@ -1,9 +1,9 @@
# #
# try to find OpenGL on UNIX systems once done this will define # Try to find OpenGL, once done this will define:
# #
# OPENGL_INCLUDE_PATH = where the GL include directory can be found # OPENGL_INCLUDE_PATH = where the GL include directory can be found
# OPENGL_LIB_PATH = where the GL library can be found
# OPENGL_LIBRARY = the name of the OpenGL library to link with # OPENGL_LIBRARY = the name of the OpenGL library to link with
# OPENGL_LIBRARY_PATH = where the GL library can be found (might be empty)
# #
IF (WIN32) IF (WIN32)
@ -17,26 +17,30 @@ ELSE (WIN32)
SET(OPENGL_LIBRARY "-framework Carbon -framework AGL -framework OpenGL" CACHE STRING "OpenGL library for OSX") SET(OPENGL_LIBRARY "-framework Carbon -framework AGL -framework OpenGL" CACHE STRING "OpenGL library for OSX")
ELSE (APPLE) ELSE (APPLE)
FIND_PATH(OPENGL_INCLUDE_PATH GL/gl.h FIND_PATH(OPENGL_INCLUDE_PATH GL/gl.h
/usr/include /usr/include
/usr/local/include /usr/local/include
/usr/openwin/share/include /usr/openwin/share/include
/opt/graphics/OpenGL/include /opt/graphics/OpenGL/include
/usr/X11R6/include /usr/X11R6/include
) )
MARK_AS_ADVANCED( MARK_AS_ADVANCED(
OPENGL_INCLUDE_PATH OPENGL_INCLUDE_PATH
) )
FIND_LIBRARY(OPENGL_LIBRARY GL FIND_LIBRARY(OPENGL_LIBRARY GL
/usr/lib /usr/lib
/usr/local/lib /usr/local/lib
/opt/graphics/OpenGL/lib /opt/graphics/OpenGL/lib
/usr/openwin/lib /usr/openwin/lib
/usr/X11R6/lib /usr/X11R6/lib
) )
ENDIF (APPLE) ENDIF (APPLE)
ENDIF (WIN32) ENDIF (WIN32)
GET_FILENAME_COMPONENT (OPENGL_LIBRARY_PATH ${OPENGL_LIBRARY} PATH)
MARK_AS_ADVANCED( MARK_AS_ADVANCED(
OPENGL_LIBRARY OPENGL_LIBRARY
OPENGL_LIBRARY_PATH
) )