CMake subproject support, part 2: export MAGNUM_* variables.

This way the FindMagnum.cmake module will have everything found already
and so it will do only some additional management on top.

src/CMakeLists.txt

@@ -52,3 +52,6 @@ include_directories(${PROJECT_SOURCE_DIR}/src/MagnumExternal/OpenGL)
 add_subdirectory(MagnumExternal)
 add_subdirectory(Magnum)
 add_subdirectory(MagnumPlugins)
+
+# Magnum include dir for superprojects
+set(MAGNUM_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "")

src/Magnum/Audio/CMakeLists.txt

@@ -80,3 +80,6 @@ install(FILES ${MagnumAudio_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/A
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum Audio library for superprojects
+set(MAGNUM_AUDIO_LIBRARY MagnumAudio CACHE INTERNAL "")

src/Magnum/CMakeLists.txt

@@ -327,3 +327,7 @@ if(BUILD_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum library and configure file for superprojects
+set(MAGNUM_LIBRARY Magnum CACHE INTERNAL "")
+set(_MAGNUM_CONFIGURE_FILE ${CMAKE_CURRENT_BINARY_DIR}/configure.h CACHE INTERNAL "")

src/Magnum/DebugTools/CMakeLists.txt

@@ -93,3 +93,6 @@ install(FILES ${MagnumDebugTools_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_D
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum DebugTools library for superprojects
+set(MAGNUM_DEBUGTOOLS_LIBRARY MagnumDebugTools CACHE INTERNAL "")

src/Magnum/MeshTools/CMakeLists.txt

@@ -105,3 +105,6 @@ if(BUILD_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum MeshTools library for superprojects
+set(MAGNUM_MESHTOOLS_LIBRARY MagnumMeshTools CACHE INTERNAL "")

src/Magnum/Platform/CMakeLists.txt

@@ -86,6 +86,9 @@ if(WITH_ANDROIDAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum AndroidApplication library for superprojects
+    set(MAGNUM_ANDROIDAPPLICATION_LIBRARY MagnumAndroidApplication CACHE INTERNAL "")
 endif()
 
 # GLUT application
@@ -112,6 +115,9 @@ if(WITH_GLUTAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum GlutApplication library for superprojects
+    set(MAGNUM_GLUTAPPLICATION_LIBRARY MagnumGlutApplication CACHE INTERNAL "")
 endif()
 
 # SDL2 application
@@ -140,6 +146,9 @@ if(WITH_SDL2APPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum Sdl2Application library for superprojects
+    set(MAGNUM_SDL2APPLICATION_LIBRARY MagnumSdl2Application CACHE INTERNAL "")
 endif()
 
 # NaCl application
@@ -187,6 +196,9 @@ if(WITH_WINDOWLESSNACLAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum WindowlessNaClApplication library for superprojects
+    set(MAGNUM_WINDOWLESSNACLAPPLICATION_LIBRARY MagnumWindowlessNaClApplication CACHE INTERNAL "")
 endif()
 
 # JavaScript and CSS stuff for NaCl
@@ -232,6 +244,9 @@ if(WITH_GLXAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum GlxApplication library for superprojects
+    set(MAGNUM_GLXAPPLICATION_LIBRARY MagnumGlxApplication CACHE INTERNAL "")
 endif()
 
 # X/EGL application
@@ -259,6 +274,9 @@ if(WITH_XEGLAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum XEglApplication library for superprojects
+    set(MAGNUM_XEGLAPPLICATION_LIBRARY MagnumXEglApplication CACHE INTERNAL "")
 endif()
 
 if(WITH_WINDOWLESSGLXAPPLICATION OR NEED_ABSTRACTXAPPLICATION)
@@ -293,6 +311,9 @@ if(WITH_WINDOWLESSGLXAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum WindowlessGlxApplication library for superprojects
+    set(MAGNUM_WINDOWLESSGLXAPPLICATION_LIBRARY MagnumWindowlessGlxApplication CACHE INTERNAL "")
 endif()
 
 # Windowless WGL application
@@ -319,6 +340,9 @@ if(WITH_WINDOWLESSWGLAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum WindowlessWglApplication library for superprojects
+    set(MAGNUM_WINDOWLESSWGLAPPLICATION_LIBRARY MagnumWindowlessWglApplication CACHE INTERNAL "")
 endif()
 
 # Windowless Windows/EGL application
@@ -350,6 +374,9 @@ if(WITH_WINDOWLESSWINDOWSEGLAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum WindowlessWindowsEglApplication library for superprojects
+    set(MAGNUM_WINDOWLESSWINDOWSEGLAPPLICATION_LIBRARY MagnumWindowlessWindowsEglApplication CACHE INTERNAL "")
 endif()
 
 # Windowless CGL application
@@ -374,6 +401,9 @@ if(WITH_WINDOWLESSCGLAPPLICATION)
         RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
         LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
         ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+    # Magnum WindowlessCglApplication library for superprojects
+    set(MAGNUM_WINDOWLESSCGLAPPLICATION_LIBRARY MagnumWindowlessCglApplication CACHE INTERNAL "")
 endif()
 
 # Abstract X application
@@ -469,6 +499,9 @@ if(NEED_CGLCONTEXT OR WITH_CGLCONTEXT)
             RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
             LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
             ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+        # Magnum CglContext library for superprojects
+        set(MAGNUM_CGLCONTEXT_LIBRARY MagnumCglContext CACHE INTERNAL "")
     endif()
 endif()
 
@@ -499,6 +532,9 @@ if(NEED_EGLCONTEXT OR WITH_EGLCONTEXT)
             RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
             LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
             ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+        # Magnum EglContext library for superprojects
+        set(MAGNUM_EGLCONTEXT_LIBRARY MagnumEglContext CACHE INTERNAL "")
     endif()
 endif()
 
@@ -522,6 +558,9 @@ if(NEED_GLXCONTEXT OR WITH_GLXCONTEXT)
             RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
             LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
             ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+        # Magnum GlxContext library for superprojects
+        set(MAGNUM_GLXCONTEXT_LIBRARY MagnumGlxContext CACHE INTERNAL "")
     endif()
 endif()
 
@@ -544,6 +583,9 @@ if(NEED_WGLCONTEXT OR WITH_WGLCONTEXT)
             RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}
             LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}
             ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR})
+
+        # Magnum WglContext library for superprojects
+        set(MAGNUM_WGLCONTEXT_LIBRARY MagnumWglContext CACHE INTERNAL "")
     endif()
 endif()
 

src/Magnum/Primitives/CMakeLists.txt

@@ -78,3 +78,6 @@ install(FILES ${MagnumPrimitives_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_D
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum Primitives library for superprojects
+set(MAGNUM_PRIMITIVES_LIBRARY MagnumPrimitives CACHE INTERNAL "")

src/Magnum/SceneGraph/CMakeLists.txt

@@ -124,3 +124,6 @@ if(BUILD_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum SceneGraph library for superprojects
+set(MAGNUM_SCENEGRAPH_LIBRARY MagnumSceneGraph CACHE INTERNAL "")

src/Magnum/Shaders/CMakeLists.txt

@@ -73,3 +73,6 @@ install(FILES ${MagnumShaders_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum Shaders library for superprojects
+set(MAGNUM_SHADERS_LIBRARY MagnumShaders CACHE INTERNAL "")

src/Magnum/Shapes/CMakeLists.txt

@@ -85,3 +85,6 @@ install(FILES ${MagnumShapes_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum Shapes library for superprojects
+set(MAGNUM_SHAPES_LIBRARY MagnumShapes CACHE INTERNAL "")

src/Magnum/Text/CMakeLists.txt

@@ -81,3 +81,6 @@ endif()
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum Text library for superprojects
+set(MAGNUM_TEXT_LIBRARY MagnumText CACHE INTERNAL "")

src/Magnum/TextureTools/CMakeLists.txt

@@ -77,3 +77,6 @@ install(FILES ${MagnumTextureTools_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL
 if(BUILD_TESTS)
     add_subdirectory(Test)
 endif()
+
+# Magnum TextureTools library for superprojects
+set(MAGNUM_TEXTURETOOLS_LIBRARY MagnumTextureTools CACHE INTERNAL "")

src/MagnumPlugins/MagnumFont/CMakeLists.txt

@@ -70,3 +70,6 @@ if(BUILD_GL_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum MagnumFont library for superprojects
+set(MAGNUM_MAGNUMFONT_LIBRARY MagnumFont CACHE INTERNAL "")

src/MagnumPlugins/MagnumFontConverter/CMakeLists.txt

@@ -70,3 +70,6 @@ if(BUILD_GL_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum MagnumFontConverter library for superprojects
+set(MAGNUM_MAGNUMFONTCONVERTER_LIBRARY MagnumFontConverter CACHE INTERNAL "")

src/MagnumPlugins/ObjImporter/CMakeLists.txt

@@ -55,3 +55,6 @@ if(BUILD_TESTS)
     target_link_libraries(MagnumObjImporterTestLib Magnum MagnumMeshTools)
     add_subdirectory(Test)
 endif()
+
+# Magnum ObjImporter library for superprojects
+set(MAGNUM_OBJIMPORTER_LIBRARY ObjImporter CACHE INTERNAL "")

src/MagnumPlugins/TgaImageConverter/CMakeLists.txt

@@ -67,3 +67,6 @@ if(BUILD_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum TgaImageConverter library for superprojects
+set(MAGNUM_TGAIMAGECONVERTER_LIBRARY TgaImageConverter CACHE INTERNAL "")

src/MagnumPlugins/TgaImporter/CMakeLists.txt

@@ -68,3 +68,6 @@ if(BUILD_TESTS)
 
     add_subdirectory(Test)
 endif()
+
+# Magnum TgaImporter library for superprojects
+set(MAGNUM_TGAIMPORTER_LIBRARY TgaImporter CACHE INTERNAL "")

src/MagnumPlugins/WavAudioImporter/CMakeLists.txt

@@ -60,3 +60,6 @@ if(BUILD_TESTS)
     target_link_libraries(MagnumWavAudioImporterTestLib Magnum MagnumAudio)
     add_subdirectory(Test)
 endif()
+
+# Magnum WavAudioImporter library for superprojects
+set(MAGNUM_WAVAUDIOIMPORTER_LIBRARY WavAudioImporter CACHE INTERNAL "")