diff options
Diffstat (limited to 'Modules/FindGLUT.cmake')
| -rw-r--r-- | Modules/FindGLUT.cmake | 65 |
1 files changed, 47 insertions, 18 deletions
diff --git a/Modules/FindGLUT.cmake b/Modules/FindGLUT.cmake index 9c80ad7..fe274de 100644 --- a/Modules/FindGLUT.cmake +++ b/Modules/FindGLUT.cmake @@ -20,24 +20,48 @@ This module defines the :prop_tgt:`IMPORTED` targets: Result Variables ^^^^^^^^^^^^^^^^ -This module sets the following variables: +This module defines the following variables: -:: +``GLUT_FOUND`` + True if ``glut`` was found. - GLUT_INCLUDE_DIR, where to find GL/glut.h, etc. - GLUT_LIBRARIES, the libraries to link against - GLUT_FOUND, If false, do not try to use GLUT. +``GLUT_INCLUDE_DIRS`` + .. versionadded:: 3.23 -Also defined, but not for general use are: + Where to find GL/glut.h, etc. -:: +``GLUT_LIBRARIES`` + List of libraries for using ``glut``. - GLUT_glut_LIBRARY = the full path to the glut library. - GLUT_Xmu_LIBRARY = the full path to the Xmu library. - GLUT_Xi_LIBRARY = the full path to the Xi Library. +Cache Variables +^^^^^^^^^^^^^^^ -.. versionadded:: 3.13 - Debug and Release variants are found separately. +This module may set the following variables depending on platform. +These variables may optionally be set to help this module find the +correct files, but clients should not use these as results: + +``GLUT_INCLUDE_DIR`` + The full path to the directory containing ``GL/glut.h``, + not including ``GL/``. + +``GLUT_glut_LIBRARY`` + The full path to the glut library. + +``GLUT_Xmu_LIBRARY`` + The full path to the Xmu library. + +``GLUT_Xi_LIBRARY`` + The full path to the Xi Library. + +Obsolete Variables +^^^^^^^^^^^^^^^^^^ + +The following variables may also be provided, for backwards compatibility: + +``GLUT_INCLUDE_DIR`` + This is one of above `Cache Variables`_, but prior to CMake 3.23 was + also a result variable. Prefer to use ``GLUT_INCLUDE_DIRS`` instead + in CMake 3.23 and above. #]=======================================================================] include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake) @@ -74,7 +98,8 @@ find_package(PkgConfig) if(PKG_CONFIG_FOUND) pkg_check_modules(GLUT glut) if(GLUT_FOUND) - # In the non-pkg-config code path we only provide GLUT_INCLUDE_DIR. + # GLUT_INCLUDE_DIRS is now the official result variable, but + # older versions of CMake only provided GLUT_INCLUDE_DIR. set(GLUT_INCLUDE_DIR "${GLUT_INCLUDE_DIRS}") _add_glut_target_simple() FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLUT REQUIRED_VARS GLUT_FOUND) @@ -85,6 +110,7 @@ endif() if(WIN32) find_path( GLUT_INCLUDE_DIR NAMES GL/glut.h PATHS ${GLUT_ROOT_PATH}/include ) + mark_as_advanced(GLUT_INCLUDE_DIR) find_library( GLUT_glut_LIBRARY_RELEASE NAMES glut glut32 freeglut PATHS ${OPENGL_LIBRARY_DIR} @@ -99,6 +125,7 @@ if(WIN32) select_library_configurations(GLUT_glut) elseif(APPLE) find_path(GLUT_INCLUDE_DIR glut.h ${OPENGL_LIBRARY_DIR}) + mark_as_advanced(GLUT_INCLUDE_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) @@ -155,16 +182,17 @@ else() /opt/graphics/OpenGL/contrib/libglut ${_GLUT_INC_DIR} ) + mark_as_advanced(GLUT_INCLUDE_DIR) find_library( GLUT_glut_LIBRARY glut /usr/openwin/lib ${_GLUT_glut_LIB_DIR} ) + mark_as_advanced(GLUT_glut_LIBRARY) unset(_GLUT_INC_DIR) unset(_GLUT_glut_LIB_DIR) endif() -mark_as_advanced(GLUT_glut_LIBRARY) FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLUT REQUIRED_VARS GLUT_glut_LIBRARY GLUT_INCLUDE_DIR) @@ -174,6 +202,9 @@ if (GLUT_FOUND) set( GLUT_LIBRARIES ${GLUT_glut_LIBRARY} ) + set(GLUT_INCLUDE_DIRS + ${GLUT_INCLUDE_DIR} + ) foreach(v GLUT_Xmu_LIBRARY GLUT_Xi_LIBRARY GLUT_cocoa_LIBRARY) if(${v}) list(APPEND GLUT_LIBRARIES ${${v}}) @@ -183,7 +214,7 @@ if (GLUT_FOUND) if(NOT TARGET GLUT::GLUT) add_library(GLUT::GLUT UNKNOWN IMPORTED) set_target_properties(GLUT::GLUT PROPERTIES - INTERFACE_INCLUDE_DIRECTORIES "${GLUT_INCLUDE_DIR}") + INTERFACE_INCLUDE_DIRECTORIES "${GLUT_INCLUDE_DIRS}") if(GLUT_glut_LIBRARY MATCHES "/([^/]+)\\.framework$") set(_glut_glut "${GLUT_glut_LIBRARY}/${CMAKE_MATCH_1}") if(EXISTS "${_glut_glut}.tbd") @@ -230,7 +261,5 @@ if (GLUT_FOUND) #The following deprecated settings are for backwards compatibility with CMake1.4 set (GLUT_LIBRARY ${GLUT_LIBRARIES}) - set (GLUT_INCLUDE_PATH ${GLUT_INCLUDE_DIR}) + set (GLUT_INCLUDE_PATH ${GLUT_INCLUDE_DIRS}) endif() - -mark_as_advanced(GLUT_INCLUDE_DIR) |