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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.6)
# define a macro that helps defining an option
macro(set_option var default type docstring)
set(${var} ${default})
set(${var} ${${var}} CACHE ${type} ${docstring} FORCE)
endmacro()
set_option(CMAKE_BUILD_TYPE DEBUG STRING "DEBUG: -g -O0, RELEASE: -O2")
project(opengl-tests)
# Configure OS versions with some variables
set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} ${PROJECT_SOURCE_DIR}/extlibs/headers)
if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
set(OS_WINDOWS 1)
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${PROJECT_SOURCE_DIR}/extlibs/libs-win64)
add_definitions(-DGLEW_NO_GLU -DGLEW_BUILD)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(OS_LINUX 1)
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${PROJECT_SOURCE_DIR}/extlibs/libs-linux)
add_definitions(-DGLEW_STATIC)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(OS_OSX 1)
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${PROJECT_SOURCE_DIR}/extlibs/libs-osx)
else()
message("FATAL: Unsupported OS")
return()
endif()
# set some options
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -W -O2")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2")
# Compiler-specific C++11 activation.
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
execute_process(
COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
message("WARNING: ${PROJECT_NAME} requires g++ 4.7 or greater in order to use c++11. Instead c++0x will be used.")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX} -std=c++0x")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif ()
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++")
else ()
message(FATAL_ERROR "Your C++ compiler does not support C++11.")
endif ()
set(SRC ${PROJECT_SOURCE_DIR}/src)
# durectories
include_directories(${SRC})
set(EXECUTABLE_OUTPUT_PATH bin)
# modules
SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
# find files
file(GLOB_RECURSE source_files ${SRC}/*)
# Testing executable
set(EXEC opengl-test)
add_executable(
${EXEC}
${source_files}
)
# Finding libs
find_package(OpenGL REQUIRED)
find_package(glfw3 REQUIRED)
find_package(AntTweakBar REQUIRED)
include_directories( ${OPENGL_INCLUDE_DIRS} ${GLEW_INCLUDE_PATH} ${GLFW_INCLUDE_DIR} ${ANTTWEAKBAR_INCLUDE_DIR} )
# libs
target_link_libraries(${EXEC} ${GLEW_LIBRARY} ${GLFW_LIBRARIES} ${OPENGL_LIBRARIES} ${ANTTWEAKBAR_LIBRARY})
# tests
#enable_testing()
#add_test(tcatimg ${PROJECT_SOURCE_DIR}/tests/tcatimg.sh)
# Doc
find_package(Doxygen)
if(DOXYGEN_FOUND)
add_custom_target(doc
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen" VERBATIM)
endif(DOXYGEN_FOUND)