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FindGLUT: Reduce if/else nesting and indentation

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Signed-off-by: Christopher Degawa <ccom@randomderp.com>
This commit is contained in:
Christopher Degawa
2021-06-11 15:38:44 -05:00
parent bece79f9be
commit f3f0401187
1 changed files with 60 additions and 69 deletions
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129
Modules/FindGLUT.cmake
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@@ -42,7 +42,7 @@ Also defined, but not for general use are:
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
if (WIN32)
if(WIN32)
find_path( GLUT_INCLUDE_DIR NAMES GL/glut.h
PATHS ${GLUT_ROOT_PATH}/include )
find_library( GLUT_glut_LIBRARY_RELEASE NAMES glut glut32 freeglut
@@ -57,83 +57,74 @@ if (WIN32)
)
mark_as_advanced(GLUT_glut_LIBRARY_RELEASE GLUT_glut_LIBRARY_DEBUG)
select_library_configurations(GLUT_glut)
else ()
elseif(APPLE)
find_path(GLUT_INCLUDE_DIR glut.h ${OPENGL_LIBRARY_DIR})
find_library(GLUT_glut_LIBRARY GLUT DOC "GLUT library for OSX")
find_library(GLUT_cocoa_LIBRARY Cocoa DOC "Cocoa framework for OSX")
mark_as_advanced(GLUT_glut_LIBRARY GLUT_cocoa_LIBRARY)
if (APPLE)
find_path(GLUT_INCLUDE_DIR glut.h ${OPENGL_LIBRARY_DIR})
find_library(GLUT_glut_LIBRARY GLUT DOC "GLUT library for OSX")
find_library(GLUT_cocoa_LIBRARY Cocoa DOC "Cocoa framework for OSX")
mark_as_advanced(GLUT_glut_LIBRARY GLUT_cocoa_LIBRARY)
if(GLUT_cocoa_LIBRARY AND NOT TARGET GLUT::Cocoa)
add_library(GLUT::Cocoa UNKNOWN IMPORTED)
# Cocoa should always be a Framework, but we check to make sure.
if(GLUT_cocoa_LIBRARY MATCHES "/([^/]+)\\.framework$")
set(_glut_cocoa "${GLUT_cocoa_LIBRARY}/${CMAKE_MATCH_1}")
if(EXISTS "${_glut_cocoa}.tbd")
string(APPEND _glut_cocoa ".tbd")
endif()
set_target_properties(GLUT::Cocoa PROPERTIES
IMPORTED_LOCATION "${_glut_cocoa}")
else()
set_target_properties(GLUT::Cocoa PROPERTIES
IMPORTED_LOCATION "${GLUT_cocoa_LIBRARY}")
if(GLUT_cocoa_LIBRARY AND NOT TARGET GLUT::Cocoa)
add_library(GLUT::Cocoa UNKNOWN IMPORTED)
# Cocoa should always be a Framework, but we check to make sure.
if(GLUT_cocoa_LIBRARY MATCHES "/([^/]+)\\.framework$")
set(_glut_cocoa "${GLUT_cocoa_LIBRARY}/${CMAKE_MATCH_1}")
if(EXISTS "${_glut_cocoa}.tbd")
string(APPEND _glut_cocoa ".tbd")
endif()
endif()
else ()
if (BEOS)
set(_GLUT_INC_DIR /boot/develop/headers/os/opengl)
set(_GLUT_glut_LIB_DIR /boot/develop/lib/x86)
set_target_properties(GLUT::Cocoa PROPERTIES
IMPORTED_LOCATION "${_glut_cocoa}")
else()
find_library( GLUT_Xi_LIBRARY Xi
/usr/openwin/lib
)
mark_as_advanced(GLUT_Xi_LIBRARY)
find_library( GLUT_Xmu_LIBRARY Xmu
/usr/openwin/lib
)
mark_as_advanced(GLUT_Xmu_LIBRARY)
if(GLUT_Xi_LIBRARY AND NOT TARGET GLUT::Xi)
add_library(GLUT::Xi UNKNOWN IMPORTED)
set_target_properties(GLUT::Xi PROPERTIES
IMPORTED_LOCATION "${GLUT_Xi_LIBRARY}")
endif()
if(GLUT_Xmu_LIBRARY AND NOT TARGET GLUT::Xmu)
add_library(GLUT::Xmu UNKNOWN IMPORTED)
set_target_properties(GLUT::Xmu PROPERTIES
IMPORTED_LOCATION "${GLUT_Xmu_LIBRARY}")
endif()
endif ()
find_path( GLUT_INCLUDE_DIR GL/glut.h
/usr/include/GL
/usr/openwin/share/include
/usr/openwin/include
/opt/graphics/OpenGL/include
/opt/graphics/OpenGL/contrib/libglut
${_GLUT_INC_DIR}
)
find_library( GLUT_glut_LIBRARY glut
set_target_properties(GLUT::Cocoa PROPERTIES
IMPORTED_LOCATION "${GLUT_cocoa_LIBRARY}")
endif()
endif()
else()
if(BEOS)
set(_GLUT_INC_DIR /boot/develop/headers/os/opengl)
set(_GLUT_glut_LIB_DIR /boot/develop/lib/x86)
else()
find_library( GLUT_Xi_LIBRARY Xi
/usr/openwin/lib
${_GLUT_glut_LIB_DIR}
)
mark_as_advanced(GLUT_glut_LIBRARY)
mark_as_advanced(GLUT_Xi_LIBRARY)
unset(_GLUT_INC_DIR)
unset(_GLUT_glut_LIB_DIR)
find_library( GLUT_Xmu_LIBRARY Xmu
/usr/openwin/lib
)
mark_as_advanced(GLUT_Xmu_LIBRARY)
if(GLUT_Xi_LIBRARY AND NOT TARGET GLUT::Xi)
add_library(GLUT::Xi UNKNOWN IMPORTED)
set_target_properties(GLUT::Xi PROPERTIES
IMPORTED_LOCATION "${GLUT_Xi_LIBRARY}")
endif()
if(GLUT_Xmu_LIBRARY AND NOT TARGET GLUT::Xmu)
add_library(GLUT::Xmu UNKNOWN IMPORTED)
set_target_properties(GLUT::Xmu PROPERTIES
IMPORTED_LOCATION "${GLUT_Xmu_LIBRARY}")
endif()
endif ()
endif ()
find_path( GLUT_INCLUDE_DIR GL/glut.h
/usr/include/GL
/usr/openwin/share/include
/usr/openwin/include
/opt/graphics/OpenGL/include
/opt/graphics/OpenGL/contrib/libglut
${_GLUT_INC_DIR}
)
find_library( GLUT_glut_LIBRARY glut
/usr/openwin/lib
${_GLUT_glut_LIB_DIR}
)
unset(_GLUT_INC_DIR)
unset(_GLUT_glut_LIB_DIR)
endif()
mark_as_advanced(GLUT_glut_LIBRARY)
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLUT REQUIRED_VARS GLUT_glut_LIBRARY GLUT_INCLUDE_DIR)