73ef4ff3
 Hu Chunming
提交三方库
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# Transform Makefile.inc
transform_makefile_inc("Makefile.inc" "${PROJECT_BINARY_DIR}/src/lib/Makefile.inc.cmake")
include(${PROJECT_BINARY_DIR}/src/lib/Makefile.inc.cmake)
# Write ares_config.h configuration file. This is used only for the build.
CONFIGURE_FILE (ares_config.h.cmake ${PROJECT_BINARY_DIR}/ares_config.h)
# Build the dynamic/shared library
IF (CARES_SHARED)
ADD_LIBRARY (${PROJECT_NAME} SHARED ${CSOURCES})
# Convert CARES_LIB_VERSIONINFO libtool version format into VERSION and SOVERSION
# Convert from ":" separated into CMake list format using ";"
STRING (REPLACE ":" ";" CARES_LIB_VERSIONINFO ${CARES_LIB_VERSIONINFO})
LIST (GET CARES_LIB_VERSIONINFO 0 CARES_LIB_VERSION_CURRENT)
LIST (GET CARES_LIB_VERSIONINFO 1 CARES_LIB_VERSION_REVISION)
LIST (GET CARES_LIB_VERSIONINFO 2 CARES_LIB_VERSION_AGE)
MATH (EXPR CARES_LIB_VERSION_MAJOR "${CARES_LIB_VERSION_CURRENT} - ${CARES_LIB_VERSION_AGE}")
SET (CARES_LIB_VERSION_MINOR "${CARES_LIB_VERSION_AGE}")
SET (CARES_LIB_VERSION_RELEASE "${CARES_LIB_VERSION_REVISION}")
SET_TARGET_PROPERTIES (${PROJECT_NAME} PROPERTIES
EXPORT_NAME cares
OUTPUT_NAME cares
COMPILE_PDB_NAME cares
COMPILE_PDB_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
SOVERSION ${CARES_LIB_VERSION_MAJOR}
VERSION "${CARES_LIB_VERSION_MAJOR}.${CARES_LIB_VERSION_MINOR}.${CARES_LIB_VERSION_RELEASE}"
)
TARGET_INCLUDE_DIRECTORIES (${PROJECT_NAME}
PUBLIC "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>"
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>"
"$<BUILD_INTERFACE:${CARES_TOPLEVEL_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}"
)
TARGET_COMPILE_DEFINITIONS (${PROJECT_NAME} PRIVATE HAVE_CONFIG_H=1 CARES_BUILDING_LIBRARY)
TARGET_LINK_LIBRARIES (${PROJECT_NAME} PUBLIC ${CARES_DEPENDENT_LIBS})
IF (CARES_INSTALL)
INSTALL (TARGETS ${PROJECT_NAME}
EXPORT ${PROJECT_NAME}-targets
COMPONENT Library
${TARGETS_INST_DEST}
)
INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/cares.pdb
DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT Library
OPTIONAL
)
ENDIF ()
SET (STATIC_SUFFIX "_static")
# For chain building: add alias targets that look like import libs that would be returned by find_package(c-ares).
ADD_LIBRARY (${PROJECT_NAME}::cares_shared ALIAS ${PROJECT_NAME})
ADD_LIBRARY (${PROJECT_NAME}::cares ALIAS ${PROJECT_NAME})
ENDIF ()
# Build the static library
IF (CARES_STATIC)
SET (LIBNAME ${PROJECT_NAME}${STATIC_SUFFIX})
ADD_LIBRARY (${LIBNAME} STATIC ${CSOURCES})
SET_TARGET_PROPERTIES (${LIBNAME} PROPERTIES
EXPORT_NAME cares${STATIC_SUFFIX}
OUTPUT_NAME cares${STATIC_SUFFIX}
COMPILE_PDB_NAME cares${STATIC_SUFFIX}
COMPILE_PDB_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
)
IF (CARES_STATIC_PIC)
SET_TARGET_PROPERTIES (${LIBNAME} PROPERTIES POSITION_INDEPENDENT_CODE True)
ENDIF ()
TARGET_INCLUDE_DIRECTORIES (${LIBNAME}
PUBLIC "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>"
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>"
"$<BUILD_INTERFACE:${CARES_TOPLEVEL_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}"
)
TARGET_COMPILE_DEFINITIONS (${LIBNAME}
PUBLIC CARES_STATICLIB
PRIVATE HAVE_CONFIG_H=1
)
TARGET_LINK_LIBRARIES (${LIBNAME} PUBLIC ${CARES_DEPENDENT_LIBS})
IF (CARES_INSTALL)
INSTALL (TARGETS ${LIBNAME} EXPORT ${PROJECT_NAME}-targets COMPONENT Devel
${TARGETS_INST_DEST}
)
INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/cares${STATIC_SUFFIX}.pdb
DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT Library
OPTIONAL
)
ENDIF ()
# For chain building: add alias targets that look like import libs that would be returned by find_package(c-ares).
ADD_LIBRARY (${PROJECT_NAME}::cares_static ALIAS ${LIBNAME})
IF (NOT TARGET ${PROJECT_NAME}::cares)
# Only use static for the generic alias if shared lib wasn't built.
ADD_LIBRARY (${PROJECT_NAME}::cares ALIAS ${LIBNAME})
ENDIF ()
ENDIF ()
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