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set(headers dlfcn.h)
set(sources dlfcn.c)
add_library(dl ${sources})
# Support for FetchContent workflow
add_library(dlfcn-win32::dl ALIAS dl)
# Correctly export the location of installed includes in the target
target_include_directories(dl
PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>
$<INSTALL_INTERFACE:include>)
# dot not add -D<target>_EXPORTS
set_target_properties(dl PROPERTIES DEFINE_SYMBOL "")
# set shared mode for compiling library and propagate mode to cmake clients
if (BUILD_SHARED_LIBS)
target_compile_definitions(dl PUBLIC DLFCN_WIN32_SHARED)
endif (BUILD_SHARED_LIBS)
install (TARGETS dl EXPORT dlfcn-win32-targets
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib${LIB_SUFFIX}
ARCHIVE DESTINATION lib${LIB_SUFFIX})
install (FILES ${headers} DESTINATION include)
# Export the targets (build tree)
export(EXPORT dlfcn-win32-targets
FILE "${CMAKE_BINARY_DIR}/dlfcn-win32-targets.cmake"
NAMESPACE dlfcn-win32::
)
# Write the CMake config file
set(CMAKE_CONF_INSTALL_DIR share/dlfcn-win32)
set(INCLUDE_INSTALL_DIR include)
include(CMakePackageConfigHelpers)
configure_package_config_file(../dlfcn-win32-config.cmake.in ${CMAKE_BINARY_DIR}/dlfcn-win32-config.cmake
INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
PATH_VARS INCLUDE_INSTALL_DIR
NO_CHECK_REQUIRED_COMPONENTS_MACRO)
# Install the targets (install)
install(EXPORT dlfcn-win32-targets
FILE dlfcn-win32-targets.cmake
NAMESPACE dlfcn-win32::
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
# Install the CMake config file
install(FILES ${CMAKE_BINARY_DIR}/dlfcn-win32-config.cmake
DESTINATION ${CMAKE_CONF_INSTALL_DIR})
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