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cmake_minimum_required (VERSION 3.17.0)
project (PyGeographicLib)
# Set a default build type for single-configuration cmake generators if
# no build type is set.
if (NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE Release)
endif ()
# Make the compiler more picky.
if (MSVC)
string (REGEX REPLACE "/W[0-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
else ()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
endif ()
# The version of python that boost-python uses. Also used for the
# installation directory.
set (PYTHON_VERSION 2.7)
# Requires python + python devel
find_package (PythonLibs ${PYTHON_VERSION} REQUIRED)
# Required boost-python + boost-devel
find_package (Boost CONFIG REQUIRED COMPONENTS python)
find_package (GeographicLib REQUIRED COMPONENTS SHARED)
include_directories (${Boost_INCLUDE_DIRS} ${PYTHON_INCLUDE_DIRS})
add_library (${PROJECT_NAME} MODULE ${PROJECT_NAME}.cpp)
get_target_property (GEOGRAPHICLIB_LIB_TYPE ${GeographicLib_LIBRARIES} TYPE)
if (GEOGRAPHICLIB_LIB_TYPE STREQUAL "SHARED_LIBRARY")
if (WIN32)
add_custom_command (TARGET ${PROJECT_NAME} POST_BUILD
COMMAND
${CMAKE_COMMAND} -E
copy $<TARGET_FILE:${GeographicLib_LIBRARIES}> ${CMAKE_CFG_INTDIR}
COMMENT "Installing shared library in build tree")
else ()
# Set the run time path for shared libraries for non-Windows machines.
set_target_properties (${PROJECT_NAME}
PROPERTIES INSTALL_RPATH_USE_LINK_PATH TRUE)
endif ()
endif ()
# Don't include the "lib" prefix on the output name
set_target_properties (${PROJECT_NAME} PROPERTIES PREFIX "")
target_link_libraries (${PROJECT_NAME} ${GeographicLib_LIBRARIES}
${Boost_LIBRARIES} ${PYTHON_LIBRARIES})
install (TARGETS ${PROJECT_NAME} LIBRARY
# if CMAKE_INSTALL_PREFIX=~/.local then this specifies a directory in
# the default path.
DESTINATION lib/python${PYTHON_VERSION}/site-packages)
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