1 cmake_minimum_required (VERSION 2.8)
5 include (FindPkgConfig)
6 include (CheckCCompilerFlag)
7 include (CheckSymbolExists)
9 find_package (OpenGL REQUIRED)
10 find_package (GLUT REQUIRED)
13 set (GLAD_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/src/glad/include)
15 if (PKG_CONFIG_FOUND AND NOT WIN32)
16 pkg_check_modules (EGL egl)
17 pkg_check_modules (GLESV1 glesv1_cm)
18 pkg_check_modules (GLESV2 glesv2)
19 pkg_check_modules (VG vg)
20 pkg_check_modules (OSMESA osmesa)
23 # Check for FreeGLUT 2.6 or later
24 set (CMAKE_REQUIRED_INCLUDES "${GLUT_INCLUDE_DIR}")
25 set (CMAKE_REQUIRED_LIBRARIES "${GLUT_glut_LIBRARY}")
26 check_symbol_exists ("glutInitContextProfile" "GL/glut.h;GL/freeglut.h" HAVE_FREEGLUT)
28 add_definitions (-DHAVE_FREEGLUT)
35 # On Mac OS X, GLX is provided as a separate OpenGL implementation, different
36 # from the standard OpenGL framework which provides support for GLUT and native
37 # Mac OS X applications.
40 find_path (X11_GL_INCLUDE_PATH GL/glx.h ${X11_INC_SEARCH_PATH})
41 if (NOT X11_GL_INCLUDE_PATH)
42 message (WARNING "Could not find GL/glx.h")
44 endif (NOT X11_GL_INCLUDE_PATH)
45 set (X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_GL_INCLUDE_PATH})
47 find_library (X11_GL_LIB GL ${X11_LIB_SEARCH_PATH})
49 message (WARNING "Could not find libGL.dylib")
51 endif (NOT X11_GL_LIB)
53 find_library (X11_GLU_LIB GLU ${X11_LIB_SEARCH_PATH})
55 message (WARNING "Could not find libGLU.dylib")
57 endif (NOT X11_GLU_LIB)
59 set (X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
60 set (X11_GL_LIB ${OPENGL_gl_LIBRARY})
61 set (X11_GLU_LIB ${OPENGL_glu_LIBRARY})
65 if (CMAKE_COMPILER_IS_GNUCC)
69 -Wmissing-declarations
71 #-Wold-style-definition
72 #-Wdeclaration-after-statement
74 set (CMAKE_C_FLAGS "-Wmissing-prototypes -Wnested-externs -Wbad-function-cast ${CMAKE_CXX_FLAGS}")
78 # Nobody likes to include windows.h:
79 # - Microsoft's GL/gl.h header depends on windows.h but doesn't include it;
80 # - certain GLUT distributions don't include it;
81 # - most of our programs are meant to be portable so don't include it.
83 # We could try to replicate the windows.h definitions required by
84 # GL/gl.h, but the build time savings don't compensate the constant
85 # headaches that brings, so instead we force windows.h to be included
88 add_definitions (-FIwindows.h)
90 add_definitions (--include windows.h)
93 # Don't define min/max macros
94 add_definitions (-DNOMINMAX)
96 # MSVC & MinGW only define & use APIENTRY
97 add_definitions (-DGLAPIENTRY=__stdcall)
99 link_libraries (winmm)
103 message (WARNING "MSVC builds are unmainted. MinGW-w64 is recommended.")
105 # Enable math constants defines
106 add_definitions (-D_USE_MATH_DEFINES)
108 # Silence several MSVC pedantic warnings
109 add_definitions (-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
110 add_definitions (-D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
111 add_definitions (-wd4018) # signed/unsigned mismatch
112 add_definitions (-wd4244) # conversion' conversion from 'type1' to 'type2', possible loss of data
113 add_definitions (-wd4305) # truncation from 'type1' to 'type2'
116 # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
118 CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
119 CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO
121 if (${flag_var} MATCHES "/MD")
122 string (REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
124 endforeach (flag_var)
128 # Avoid depending on MinGW runtime DLLs
129 check_c_compiler_flag (-static-libgcc HAVE_STATIC_LIBGCC_FLAG)
130 if (HAVE_STATIC_LIBGCC_FLAG)
131 set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc")
132 set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libgcc")
133 set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libgcc")
135 check_c_compiler_flag (-static-libstdc++ HAVE_STATIC_LIBSTDCXX_FLAG)
136 if (HAVE_STATIC_LIBSTDCXX_FLAG)
137 set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++")
138 set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++")
139 set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -static-libstdc++")
144 # Silence deprecated function warnings (we rely on GLUT which is now
145 # declared as deprecated)
146 add_definitions (-Wno-deprecated-declarations)
149 add_definitions(-DDEMOS_DATA_DIR=\"../data/\")
151 if (BUILD_SHARED_LIBS AND NOT DEFINED LIBDIR)
153 endif (BUILD_SHARED_LIBS AND NOT DEFINED LIBDIR)
155 add_subdirectory (src)
158 install (FILES index.html DESTINATION doc)
160 set (CPACK_PACKAGE_NAME "mesa-demos")
161 set (CPACK_PACKAGE_VERSION_MAJOR "8")
162 set (CPACK_PACKAGE_VERSION_MINOR "4")
163 set (CPACK_PACKAGE_VERSION_PATCH "0")
166 set (CPACK_GENERATOR "ZIP")
168 set (CPACK_GENERATOR "DragNDrop")
169 set (CPACK_DMG_FORMAT "UDBZ")
171 set (CPACK_GENERATOR "TBZ2")