cmake_minimum_required (VERSION 3.17.0)
project (geoidtest)
# 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")
string (REGEX REPLACE "/W[0-4]" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
else ()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
endif ()
find_package (GeographicLib REQUIRED COMPONENTS SHARED)
add_executable (${PROJECT_NAME} ${PROJECT_NAME}.c cgeoid.cpp)
target_link_libraries (${PROJECT_NAME} ${GeographicLib_LIBRARIES})
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 ()