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simplify the FindGLUT.cmake module

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This commit is contained in:
Stephen Birarda 2014-07-18 10:01:23 -07:00
parent 5ec710ddf6
commit 1bbc042d2b
1 changed files with 21 additions and 67 deletions
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88
cmake/modules/FindGLUT.cmake
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@ -5,7 +5,7 @@
# Once done this will define
#
# GLUT_FOUND
# GLUT_INCLUDE_DIR
# GLUT_INCLUDE_DIRS
# GLUT_LIBRARIES
# GLUT_DLL_PATH - Optionally defined for Win32, if not in path
#
@ -19,73 +19,27 @@
# See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
#
if (GLUT_INCLUDE_DIR AND GLUT_LIBRARIES)
set(GLUT_FOUND TRUE)
else ()
if (WIN32)
set(WIN_GLUT_SEARCH_DIRS "${GLUT_ROOT_DIR}" "$ENV{GLUT_ROOT_DIR}" "$ENV{HIFI_LIB_DIR}/freeglut" "${OPENGL_INCLUDE_DIR}")
find_path(GLUT_INCLUDE_DIR GL/glut.h PATH_SUFFIXES include HINTS ${WIN_GLUT_SEARCH_DIRS})
set(GLUT_HINT_DIRS "${GLUT_ROOT_DIR}" "$ENV{GLUT_ROOT_DIR}" "$ENV{HIFI_LIB_DIR}/freeglut")
find_library(GLUT_glut_LIBRARY freeglut PATH_SUFFIXES lib HINTS ${WIN_GLUT_SEARCH_DIRS})
else ()
find_path(GLUT_INCLUDE_DIR GL/glut.h
"${GLUT_LOCATION}/include"
"$ENV{GLUT_LOCATION}/include"
/usr/include
/usr/include/GL
/usr/local/include
/usr/openwin/share/include
/usr/openwin/include
/usr/X11R6/include
/usr/include/X11
/opt/graphics/OpenGL/include
/opt/graphics/OpenGL/contrib/libglut
)
find_library(GLUT_glut_LIBRARY glut
"${GLUT_LOCATION}/lib"
"$ENV{GLUT_LOCATION}/lib"
/usr/lib
/usr/local/lib
/usr/openwin/lib
/usr/X11R6/lib
)
find_library(GLUT_Xi_LIBRARY Xi
"${GLUT_LOCATION}/lib"
"$ENV{GLUT_LOCATION}/lib"
/usr/lib
/usr/local/lib
/usr/openwin/lib
/usr/X11R6/lib
)
find_library(GLUT_Xmu_LIBRARY Xmu
"${GLUT_LOCATION}/lib"
"$ENV{GLUT_LOCATION}/lib"
/usr/lib
/usr/local/lib
/usr/openwin/lib
/usr/X11R6/lib
)
endif ()
if (GLUT_INCLUDE_DIR AND GLUT_glut_LIBRARY)
# Is -lXi and -lXmu required on all platforms that have it?
# If not, we need some way to figure out what platform we are on.
set(GLUT_LIBRARIES ${GLUT_glut_LIBRARY} ${GLUT_Xmu_LIBRARY} ${GLUT_Xi_LIBRARY})
endif ()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GLUT DEFAULT_MSG GLUT_INCLUDE_DIR GLUT_LIBRARIES)
if (WIN32)
set(GLUT_HINT_DIRS "${GLUT_HINT_DIRS}" "${OPENGL_INCLUDE_DIR}")
if (GLUT_FOUND)
if (NOT GLUT_FIND_QUIETLY)
message(STATUS "Found GLUT: ${GLUT_LIBRARIES}")
endif ()
else ()
if (GLUT_FIND_REQUIRED)
message(FATAL_ERROR "Could not find GLUT")
endif ()
endif ()
find_path(GLUT_INCLUDE_DIR GL/glut.h PATH_SUFFIXES include HINTS ${GLUT_HINT_DIRS})
find_library(GLUT_LIBRARY_RELEASE freeglut PATH_SUFFIXES lib HINTS ${GLUT_HINT_DIRS})
else ()
find_path(GLUT_INCLUDE_DIR GL/glut.h PATH_SUFFIXES include HINTS ${GLUT_HINT_DIRS})
find_library(GLUT_LIBRARY glut PATH_SUFFIXES lib HINTS ${GLUT_HINT_DIRS})
endif ()
mark_as_advanced(GLUT_glut_LIBRARY GLUT_Xmu_LIBRARY GLUT_Xi_LIBRARY)
include(FindPackageHandleStandardArgs)
endif ()
if (UNIX)
find_library(XI_LIBRARY Xi PATH_SUFFIXES lib HINTS ${GLUT_HINT_DIRS})
find_library(XMU_LIBRARY Xmu PATH_SUFFIXES lib HINTS ${GLUT_HINT_DIRS})
find_package_handle_standard_args(GLUT DEFAULT_MSG GLUT_INCLUDE_DIRS GLUT_LIBRARIES XI_LIBRARY XMU_LIBRARY)
else ()
find_package_handle_standard_args(GLUT DEFAULT_MSG GLUT_INCLUDE_DIRS GLUT_LIBRARIES)
endif ()
set(GLUT_LIBRARIES ${GLUT_LIBRARY} ${XMU_LIBRARY} ${XI_LIBRARY})