cmake_minimum_required (VERSION 2.8) project (mesademos) include (FindPkgConfig) include (CheckCCompilerFlag) include (CheckSymbolExists) find_package (OpenGL REQUIRED) find_package (GLUT REQUIRED) find_package (X11) find_library (GLEW_glew_LIBRARY GLEW /usr/lib ) find_path (GLEW_INCLUDE_DIR GL/glew.h /usr/include/GL ) if (PKG_CONFIG_FOUND AND NOT WIN32) pkg_check_modules (GLEW REQUIRED glew>=1.5.4) pkg_check_modules (EGL egl) pkg_check_modules (GLESV1 glesv1_cm) pkg_check_modules (GLESV2 glesv2) pkg_check_modules (VG vg) endif () # Check for FreeGLUT 2.6 or later set (CMAKE_REQUIRED_INCLUDES "${GLUT_INCLUDE_DIR}") set (CMAKE_REQUIRED_LIBRARIES "${GLUT_glut_LIBRARY}") check_symbol_exists ("glutInitContextProfile" "GL/glut.h;GL/freeglut.h" HAVE_FREEGLUT) if (HAVE_FREEGLUT) add_definitions (-DHAVE_FREEGLUT) endif () if (UNIX) link_libraries(m) endif (UNIX) # On Mac OS X, GLX is provided as a separate OpenGL implementation, different # from the standard OpenGL framework which provides support for GLUT and native # Mac OS X applications. if (X11_FOUND) if (APPLE) find_path (X11_GL_INCLUDE_PATH GL/glx.h ${X11_INC_SEARCH_PATH}) if (NOT X11_GL_INCLUDE_PATH) message (WARNING "Could not find GL/glx.h") set (X11_FOUND FALSE) endif (NOT X11_GL_INCLUDE_PATH) set (X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_GL_INCLUDE_PATH}) find_library (X11_GL_LIB GL ${X11_LIB_SEARCH_PATH}) if (NOT X11_GL_LIB) message (WARNING "Could not find libGL.dylib") set (X11_FOUND FALSE) endif (NOT X11_GL_LIB) find_library (X11_GLU_LIB GLU ${X11_LIB_SEARCH_PATH}) if (NOT X11_GLU_LIB) message (WARNING "Could not find libGLU.dylib") set (X11_FOUND FALSE) endif (NOT X11_GLU_LIB) else () set (X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR}) set (X11_GL_LIB ${OPENGL_gl_LIBRARY}) set (X11_GLU_LIB ${OPENGL_glu_LIBRARY}) endif () endif (X11_FOUND) if (CMAKE_COMPILER_IS_GNUCC) add_definitions( -Wall -Wpointer-arith -Wmissing-declarations -fno-strict-aliasing #-Wold-style-definition #-Wdeclaration-after-statement ) set (CMAKE_C_FLAGS "-Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wbad-function-cast ${CMAKE_CXX_FLAGS}") endif () if (WIN32) # Nobody likes to include windows.h: # - Microsoft's GL/gl.h header depends on windows.h but doesn't include it; # - GLEW temporarily defines the necessary defines but undefines them later # - certain GLUT distributions don't include it; # - most of our programs are meant to be portable so don't include it. # # We could try to replicate the windows.h definitions required by # GL/gl.h, but the build time savings don't compensate the constant # headaches that brings, so instead we force windows.h to be included # on every file. if (MSVC) add_definitions (-FIwindows.h) else (MSVC) add_definitions (--include windows.h) endif (MSVC) # Don't define min/max macros add_definitions (-DNOMINMAX) # MSVC & MinGW only define & use APIENTRY add_definitions (-DGLAPIENTRY=__stdcall) link_libraries (winmm) endif (WIN32) if (MSVC) # Enable math constants defines add_definitions (-D_USE_MATH_DEFINES) # Silence several MSVC pedantic warnings add_definitions (-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS) add_definitions (-D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS) add_definitions (-wd4244) # conversion' conversion from 'type1' to 'type2', possible loss of data # Use static runtime # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F foreach (flag_var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO ) if (${flag_var} MATCHES "/MD") string (REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") endif () endforeach (flag_var) endif (MSVC) if (MINGW) # Avoid depending on MinGW runtime DLLs check_c_compiler_flag (-static-libgcc HAVE_STATIC_LIBGCC_FLAG) if (HAVE_STATIC_LIBGCC_FLAG) set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc") set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libgcc") set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libgcc") endif () check_c_compiler_flag (-static-libstdc++ HAVE_STATIC_LIBSTDCXX_FLAG) if (HAVE_STATIC_LIBSTDCXX_FLAG) set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++") set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++") set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libstdc++") endif () endif () if (APPLE) # Silence deprecated function warnings (we rely on GLUT which is now # declared as deprecated) add_definitions (-Wno-deprecated-declarations) endif () add_definitions(-DDEMOS_DATA_DIR=\"../data/\") if (BUILD_SHARED_LIBS AND NOT DEFINED LIBDIR) set(LIBDIR lib) endif (BUILD_SHARED_LIBS AND NOT DEFINED LIBDIR) add_subdirectory (src) install (FILES index.html DESTINATION doc) set (CPACK_PACKAGE_NAME "mesa-demos") set (CPACK_PACKAGE_VERSION_MAJOR "8") set (CPACK_PACKAGE_VERSION_MINOR "2") set (CPACK_PACKAGE_VERSION_PATCH "0") if (WIN32) set (CPACK_GENERATOR "ZIP") elseif (APPLE) set (CPACK_GENERATOR "DragNDrop") set (CPACK_DMG_FORMAT "UDBZ") else () set (CPACK_GENERATOR "TBZ2") endif () include(CPack)