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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required (VERSION 3.11)
project (StrMod VERSION 0.6.0.0 LANGUAGES CXX)
option(BUILD_SHARED_LIBS "Build libNet as a shared library." ON)
add_subdirectory(LCore)
add_subdirectory(EHnet++)
add_subdirectory(UniEvent)
add_subdirectory(StrMod)
include(GenerateExportHeader)
# Hopefully the correct thing to do in CMake 3.12
# add_library(Net empty.cxx)
#target_link_libraries(Net PUBLIC LCore_obj EHnet++_obj)
# The correct thing to do now.
add_library(Net
$<TARGET_OBJECTS:LCore_obj>
$<TARGET_OBJECTS:EHnet++_obj>
$<TARGET_OBJECTS:UniEvent_obj>
$<TARGET_OBJECTS:StrMod_obj>
)
add_library(StrMod::Net ALIAS Net)
generate_export_header(Net)
set_property(TARGET Net PROPERTY CXX_EXTENSIONS OFF)
set_property(TARGET Net PROPERTY VERSION ${StrMod_VERSION})
set_property(TARGET Net PROPERTY SOVERSION 0)
set_property(TARGET Net PROPERTY INTERFACE_Net_MAJOR_VERSION 0)
target_compile_features(Net PUBLIC cxx_std_17)
# In CMake 3.12, this should no longer be necessary.
get_target_property(lcore_include_dirs LCore INTERFACE_INCLUDE_DIRECTORIES)
get_target_property(ehnetpp_include_dirs EHnet++ INTERFACE_INCLUDE_DIRECTORIES)
get_target_property(unievent_include_dirs UniEvent INTERFACE_INCLUDE_DIRECTORIES)
get_target_property(strmod_include_dirs StrMod INTERFACE_INCLUDE_DIRECTORIES)
target_include_directories(
Net PUBLIC
${lcore_include_dirs}
${ehnetpp_include_dirs}
${unievent_include_dirs}
${strmod_include_dirs}
)
add_executable(PortForward examples/PortForward.cxx)
target_compile_features(PortForward PUBLIC cxx_std_17)
target_link_libraries(PortForward Net)
include(GNUInstallDirs)
install(TARGETS Net EXPORT NetTargets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/Net/NetConfigVersion.cmake"
VERSION ${StrMod_VERSION}
COMPATIBILITY ExactVersion
)
export(EXPORT NetTargets
FILE "${CMAKE_CURRENT_BINARY_DIR}/Net/NetTargets.cmake"
NAMESPACE StrMod::
)
set(STRMOD_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/Net CACHE STRING
"Installation directory for cmake files, relative to ${CMAKE_INSTALL_PREFIX}.")
configure_package_config_file(
${PROJECT_SOURCE_DIR}/cmake/NetConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/Net/NetConfig.cmake"
INSTALL_DESTINATION ${STRMOD_CMAKE_DIR}
)
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/Net/NetConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/Net/NetConfigVersion.cmake"
DESTINATION
${STRMOD_CMAKE_DIR}
)
install(EXPORT NetTargets DESTINATION ${STRMOD_CMAKE_DIR} NAMESPACE StrMod::)