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CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
OPTION(USE_HUNTER "Use Hunter cmake package handler" OFF)
if(USE_HUNTER)
include(${CMAKE_CURRENT_LIST_DIR}/CMakeModules/HunterGate.cmake)
HunterGate(
URL "https://github.com/ruslo/hunter/archive/v0.18.43.tar.gz"
SHA1 "d2c8c42cd07f7cefe18fd9a9b9c13114b1a15a27"
# LOCAL
)
endif()
PROJECT(FORGE)
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
INCLUDE(FGInstallDirs)
INCLUDE(Version)
############################## BEGIN - CMAKE OPTIONS ##########################
OPTION(BUILD_DOCUMENTATION "Build Documentation" OFF)
OPTION(BUILD_EXAMPLES "Build Examples" ON)
OPTION(USE_FREEIMAGE "Use freeimage to allow saving of charts" ON)
# Set a default build type if none was specified
IF(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
ENDIF()
############################## END - CMAKE OPTIONS ##########################
############################## BEGIN - OS Definitions #########################
IF(UNIX)
ADD_DEFINITIONS(-Wall -std=c++11 -fvisibility=hidden)
ENDIF()
IF(UNIX)
IF(APPLE)
ADD_DEFINITIONS(-DOS_MAC)
SET(CMAKE_MACOSX_RPATH ON)
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}")
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}" isSystemDir)
IF("${isSystemDir}" STREQUAL "-1")
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}")
ENDIF("${isSystemDir}" STREQUAL "-1")
ELSE(APPLE)
ADD_DEFINITIONS(-DOS_LNX)
ENDIF(APPLE)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
ELSE(UNIX)
ADD_DEFINITIONS(-DOS_WIN -DNOMINMAX)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
ENDIF(UNIX)
############################## END - OS Definitions ###########################
INCLUDE_DIRECTORIES("${PROJECT_SOURCE_DIR}/include")
## X11 libraries need to be explicitly linked on MacOS
## This is required by both examples and the library itself
## Hence, it is placed here.
SET(X11_LIBS "")
IF(APPLE)
FIND_PACKAGE(X11 REQUIRED)
INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
SET(X11_LIBS ${X11_LIBRARIES})
ENDIF(APPLE)
ADD_SUBDIRECTORY(src/backend)
IF(BUILD_EXAMPLES)
ADD_SUBDIRECTORY(examples)
ENDIF()
# Generate documentation
IF(BUILD_DOCUMENTATION)
ADD_SUBDIRECTORY(docs)
ENDIF(BUILD_DOCUMENTATION)
#--------------------------------------------------------------------
# Create generated files
#--------------------------------------------------------------------
INCLUDE(CMakePackageConfigHelpers)
configure_package_config_file("${PROJECT_SOURCE_DIR}/CMakeModules/ForgeConfig.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/ForgeConfig.cmake"
INSTALL_DESTINATION ${FG_INSTALL_CMAKE_DIR}
PATH_VARS CMAKE_INSTALL_PREFIX
NO_CHECK_REQUIRED_COMPONENTS_MACRO)
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/ForgeConfigVersion.cmake"
VERSION ${FG_VERSION}
COMPATIBILITY SameMajorVersion)
#--------------------------------------------------------------------
# Install files other than the library, examples and docs
# The library is installed by src/backend/*/CMakeLists.txt
#--------------------------------------------------------------------
INSTALL(DIRECTORY "${PROJECT_SOURCE_DIR}/include/" DESTINATION "${FG_INSTALL_INC_DIR}"
FILES_MATCHING
PATTERN "*.h"
PATTERN "*.hpp"
PATTERN ".gitignore" EXCLUDE
)
INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}/ForgeConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/ForgeConfigVersion.cmake"
DESTINATION ${FG_INSTALL_CMAKE_DIR})
# We are only installing the source files for examples.
# So this should not depend on the value of BUILD_EXAMPLES
# These examples will be installed without building the executables for the examples
INSTALL(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/examples/"
DESTINATION "${FG_INSTALL_EXAMPLE_DIR}"
COMPONENT examples)
INSTALL(FILES
"${PROJECT_SOURCE_DIR}/CMakeModules/FindOpenCL.cmake"
DESTINATION "${FG_INSTALL_EXAMPLE_DIR}/CMakeModules/"
COMPONENT examples)
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