macro(generate_pkgconfig_link_flags LIBS_LIST OUTPUT_VAR)

set(${OUTPUT_VAR} "")

foreach(LIB IN LISTS ${LIBS_LIST})

if(${OUTPUT_VAR})

set(${OUTPUT_VAR} "${${OUTPUT_VAR}} -l${LIB}")

else()

set(${OUTPUT_VAR} "-l${LIB}")

endif()

endforeach()

endmacro()

# this function is based on the unity build function described at: https://cheind.wordpress.com/2009/12/10/reducing-compilation-time-unity-builds/

function(enable_unity_build UNITY_SUFFIX SOURCE_FILES)

set(files ${${SOURCE_FILES}})

# Generate a unique filename for the unity build translation unit

set(unity_build_file ${CMAKE_CURRENT_BINARY_DIR}/ub_${UNITY_SUFFIX}.cpp)

# Exclude all translation units from compilation

set_source_files_properties(${files} PROPERTIES HEADER_FILE_ONLY true)

# Open the ub file

FILE(WRITE ${unity_build_file} "// Unity Build generated by CMake\n")

# Add include statement for each translation unit

foreach(source_file ${files} )

FILE( APPEND ${unity_build_file} "#include <${source_file}>\n")

endforeach(source_file)

# Complement list of translation units with the name of ub

set(${SOURCE_FILES} ${${SOURCE_FILES}} ${unity_build_file} PARENT_SCOPE)

endfunction(enable_unity_build)

macro(setup_install)

if(SIMPLE_INSTALL)

configure_file("${AWS_NATIVE_SDK_ROOT}/toolchains/pkg-config.pc.in" "${PROJECT_NAME}.pc" @ONLY)

install( TARGETS ${PROJECT_NAME}

EXPORT "${PROJECT_NAME}-targets"

ARCHIVE DESTINATION ${ARCHIVE_DIRECTORY}

LIBRARY DESTINATION ${LIBRARY_DIRECTORY}

RUNTIME DESTINATION ${BINARY_DIRECTORY} )

if (BUILD_SHARED_LIBS)

install(

FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"

DESTINATION ${LIBRARY_DIRECTORY}/pkgconfig)

endif()

else()

if(PLATFORM_CUSTOM)

install_custom_library(${PROJECT_NAME})

else()

install (TARGETS ${PROJECT_NAME}

ARCHIVE DESTINATION ${ARCHIVE_DIRECTORY}/${SDK_INSTALL_BINARY_PREFIX}/${PLATFORM_INSTALL_QUALIFIER}/\${CMAKE_INSTALL_CONFIG_NAME}

LIBRARY DESTINATION ${LIBRARY_DIRECTORY}/${SDK_INSTALL_BINARY_PREFIX}/${PLATFORM_INSTALL_QUALIFIER}/\${CMAKE_INSTALL_CONFIG_NAME}

RUNTIME DESTINATION ${BINARY_DIRECTORY}/${SDK_INSTALL_BINARY_PREFIX}/${PLATFORM_INSTALL_QUALIFIER}/\${CMAKE_INSTALL_CONFIG_NAME})

endif()

endif()

endmacro()

macro(do_packaging)

if(SIMPLE_INSTALL)

write_basic_package_version_file(

"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake"

VERSION ${PROJECT_VERSION}

COMPATIBILITY AnyNewerVersion

)

# TODO: Re-enable export after Aws Common Runtime exports their libraries.

# export(EXPORT "${PROJECT_NAME}-targets"

# FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-targets.cmake"

# )

if(${PROJECT_NAME} STREQUAL "aws-cpp-sdk-core")

configure_file(

"${AWS_NATIVE_SDK_ROOT}/toolchains/core-config.cmake"

"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"

@ONLY)

else()

configure_file(

"${AWS_NATIVE_SDK_ROOT}/toolchains/cmakeProjectConfig.cmake"

"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"

@ONLY)

endif()

set(ConfigPackageLocation "${LIBRARY_DIRECTORY}/cmake/${PROJECT_NAME}")

install(EXPORT "${PROJECT_NAME}-targets"

FILE "${PROJECT_NAME}-targets.cmake"

DESTINATION ${ConfigPackageLocation}

)

install(

FILES

"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"

"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake"

DESTINATION

${ConfigPackageLocation}

COMPONENT

Devel)

endif()

endmacro()