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rGOOSEFEM/src/CMakeLists.txt
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CMakeLists.txt
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# required to specify the c++ standard
cmake_minimum_required(VERSION 3.0)
# required for install
include(CMakePackageConfigHelpers)
include(GNUInstallDirs)
# project settings
# ----------------
# define project information
project(GooseFEM)
# list of header files
set(headers
GooseFEM/GooseFEM.h
GooseFEM/Vector.cpp
GooseFEM/Vector.h
GooseFEM/MatrixDiagonal.cpp
GooseFEM/MatrixDiagonal.h
GooseFEM/Iterate.cpp
GooseFEM/Iterate.h
GooseFEM/Element.cpp
GooseFEM/Element.h
GooseFEM/ElementQuad4.cpp
GooseFEM/ElementQuad4.h
GooseFEM/Mesh.cpp
GooseFEM/Mesh.h
GooseFEM/MeshTri3.cpp
GooseFEM/MeshTri3.h
GooseFEM/MeshQuad4.cpp
GooseFEM/MeshQuad4.h
GooseFEM/MeshHex8.cpp
GooseFEM/MeshHex8.h
)
# options
# -------
# set options
option(PKGCONFIG "Build pkg-config ${PROJECT_NAME}.pc file" ON)
# disable pkg-config for native Windows builds
if(WIN32 OR CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
option(PKGCONFIG "Build pkg-config ${PROJECT_NAME}.pc file" OFF)
endif()
# paths
# -----
set(GOOSEFEM_ROOT_DIR "${CMAKE_INSTALL_PREFIX}")
set(GOOSEFEM_INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/${INCLUDE_INSTALL_DIR}")
set(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}")
set(CMAKEPACKAGE_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}")
set(PKGCONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/pkgconfig")
# version
# -------
# automatically parse the version number
file(READ "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}/${PROJECT_NAME}.h" version)
string(REGEX MATCH "define[ \t]+GOOSEFEM_WORLD_VERSION[ \t]+([0-9]+)" _ "${version}")
set(world_version "${CMAKE_MATCH_1}")
string(REGEX MATCH "define[ \t]+GOOSEFEM_MAJOR_VERSION[ \t]+([0-9]+)" _ "${version}")
set(major_version "${CMAKE_MATCH_1}")
string(REGEX MATCH "define[ \t]+GOOSEFEM_MINOR_VERSION[ \t]+([0-9]+)" _ "${version}")
set(minor_version "${CMAKE_MATCH_1}")
set(GOOSEFEM_VERSION_NUMBER ${world_version}.${major_version}.${minor_version})
# C++ standard
# ------------
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if(NOT CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD LESS 14)
set(CMAKE_CXX_STANDARD 14)
endif()
# configure CMake
# ---------------
configure_package_config_file(
${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
PATH_VARS GOOSEFEM_INCLUDE_DIR GOOSEFEM_ROOT_DIR
INSTALL_DESTINATION ${CMAKEPACKAGE_INSTALL_DIR}
NO_CHECK_REQUIRED_COMPONENTS_MACRO
)
# install
# -------
# pkg-config
if(PKGCONFIG)
configure_file(${PROJECT_NAME}.pc.in ${PROJECT_NAME}.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc DESTINATION ${PKGCONFIG_INSTALL_DIR})
endif()
# CMake
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
DESTINATION
${CMAKEPACKAGE_INSTALL_DIR}
)
# headers
install(FILES
${CMAKE_CURRENT_SOURCE_DIR}/${headers}
DESTINATION
${INCLUDE_INSTALL_DIR}/${PROJECT_NAME}
)
# print information to screen
# ---------------------------
message(STATUS "")
message(STATUS "+---------------------------------------------------------------------------------")
message(STATUS "|")
message(STATUS "| Use 'make install' to install in")
message(STATUS "| ${CMAKE_INSTALL_PREFIX}")
message(STATUS "|")
message(STATUS "| To specify a custom directory call")
message(STATUS "| cmake /path/to/${PROJECT_NAME} -DCMAKE_INSTALL_PREFIX=yourprefix")
message(STATUS "|")
message(STATUS "| For custom paths, add the following line to your '~/.bashrc'")
message(STATUS "| export PKG_CONFIG_PATH=${CMAKE_INSTALL_PREFIX}/share/pkgconfig:$PKG_CONFIG_PATH")
message(STATUS "|")
message(STATUS "+---------------------------------------------------------------------------------")
message(STATUS "")
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