提交 c89fe83a 编写于 作者: L Liu Yiqun

Fix the problem that protobuf cannot be used as a DEPS argument in cc_library.

上级 08d0b1d9
...@@ -14,11 +14,41 @@ ...@@ -14,11 +14,41 @@
INCLUDE(ExternalProject) INCLUDE(ExternalProject)
# Print and set the protobuf library information,
# finish this cmake process and exit from this file.
macro(PROMPT_PROTOBUF_LIB) macro(PROMPT_PROTOBUF_LIB)
SET(protobuf_DEPS ${ARGN})
MESSAGE(STATUS "Protobuf protoc executable: ${PROTOBUF_PROTOC_EXECUTABLE}") MESSAGE(STATUS "Protobuf protoc executable: ${PROTOBUF_PROTOC_EXECUTABLE}")
MESSAGE(STATUS "Protobuf library: ${PROTOBUF_LIBRARY}") MESSAGE(STATUS "Protobuf library: ${PROTOBUF_LIBRARY}")
MESSAGE(STATUS "Protobuf version: ${PROTOBUF_VERSION}") MESSAGE(STATUS "Protobuf version: ${PROTOBUF_VERSION}")
INCLUDE_DIRECTORIES(${PROTOBUF_INCLUDE_DIR}) INCLUDE_DIRECTORIES(${PROTOBUF_INCLUDE_DIR})
# Assuming that all the protobuf libraries are of the same type.
IF(${PROTOBUF_LIBRARY} MATCHES "${STATIC_LIBRARY_SUFFIX}$")
SET(protobuf_LIBTYPE STATIC)
ELSEIF(${PROTOBUF_LIBRARY} MATCHES "${DYNAMIC_LIBRARY_SUFFIX}$")
SET(protobuf_LIBTYPE SHARED)
ELSE()
MESSAGE(FATAL_ERROR "Unknown library type: ${PROTOBUF_LIBRARY}")
ENDIF()
ADD_LIBRARY(protobuf ${protobuf_LIBTYPE} IMPORTED GLOBAL)
SET_PROPERTY(TARGET protobuf PROPERTY IMPORTED_LOCATION ${PROTOBUF_LIBRARY})
ADD_LIBRARY(protobuf_lite ${protobuf_LIBTYPE} IMPORTED GLOBAL)
SET_PROPERTY(TARGET protobuf_lite PROPERTY IMPORTED_LOCATION ${PROTOBUF_LITE_LIBRARY})
ADD_LIBRARY(protoc ${protobuf_LIBTYPE} IMPORTED GLOBAL)
SET_PROPERTY(TARGET protoc PROPERTY IMPORTED_LOCATION ${PROTOC_LIBRARY})
FOREACH(dep ${protobuf_DEPS})
ADD_DEPENDENCIES(protobuf ${dep})
ADD_DEPENDENCIES(protobuf_lite ${dep})
ADD_DEPENDENCIES(protoc ${dep})
ENDFOREACH()
LIST(APPEND external_project_dependencies protobuf)
RETURN() RETURN()
endmacro() endmacro()
macro(SET_PROTOBUF_VERSION) macro(SET_PROTOBUF_VERSION)
...@@ -43,8 +73,9 @@ if (NOT "${PROTOBUF_ROOT}" STREQUAL "") ...@@ -43,8 +73,9 @@ if (NOT "${PROTOBUF_ROOT}" STREQUAL "")
endif() endif()
FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST) FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
SET(PROTOBUF_SOURCES_DIR ${THIRD_PARTY_PATH}/${TARGET_NAME}) STRING(REPLACE "extern_" "" TARGET_DIR_NAME "${TARGET_NAME}")
SET(PROTOBUF_INSTALL_DIR ${THIRD_PARTY_PATH}/install/${TARGET_NAME}) SET(PROTOBUF_SOURCES_DIR ${THIRD_PARTY_PATH}/${TARGET_DIR_NAME})
SET(PROTOBUF_INSTALL_DIR ${THIRD_PARTY_PATH}/install/${TARGET_DIR_NAME})
SET(${TARGET_NAME}_INCLUDE_DIR "${PROTOBUF_INSTALL_DIR}/include" PARENT_SCOPE) SET(${TARGET_NAME}_INCLUDE_DIR "${PROTOBUF_INSTALL_DIR}/include" PARENT_SCOPE)
SET(PROTOBUF_INCLUDE_DIR "${PROTOBUF_INSTALL_DIR}/include" PARENT_SCOPE) SET(PROTOBUF_INCLUDE_DIR "${PROTOBUF_INSTALL_DIR}/include" PARENT_SCOPE)
...@@ -109,6 +140,8 @@ IF(NOT CMAKE_CROSSCOMPILING) ...@@ -109,6 +140,8 @@ IF(NOT CMAKE_CROSSCOMPILING)
SET_PROTOBUF_VERSION() SET_PROTOBUF_VERSION()
IF("${PROTOBUF_VERSION}" VERSION_LESS "3.1.0") IF("${PROTOBUF_VERSION}" VERSION_LESS "3.1.0")
SET(PROTOBUF_FOUND OFF) SET(PROTOBUF_FOUND OFF)
ELSE()
PROMPT_PROTOBUF_LIB()
ENDIF() ENDIF()
ENDIF(PROTOBUF_FOUND) ENDIF(PROTOBUF_FOUND)
ELSE() ELSE()
...@@ -120,18 +153,22 @@ ELSE() ...@@ -120,18 +153,22 @@ ELSE()
ENDIF() ENDIF()
IF(NOT PROTOBUF_FOUND) IF(NOT PROTOBUF_FOUND)
build_protobuf(protobuf FALSE) build_protobuf(extern_protobuf FALSE)
LIST(APPEND external_project_dependencies protobuf)
SET(PROTOBUF_INCLUDE_DIR ${protobuf_INCLUDE_DIR} SET(PROTOBUF_INCLUDE_DIR ${extern_protobuf_INCLUDE_DIR}
CACHE PATH "protobuf include directory." FORCE) CACHE PATH "protobuf include directory." FORCE)
IF(NOT CMAKE_CROSSCOMPILING) SET(PROTOBUF_LITE_LIBRARY ${extern_protobuf_LITE_LIBRARY}
SET(PROTOBUF_PROTOC_EXECUTABLE ${protobuf_PROTOC_EXECUTABLE} CACHE FILEPATH "protobuf lite library." FORCE)
SET(PROTOBUF_LIBRARY ${extern_protobuf_LIBRARY}
CACHE FILEPATH "protobuf library." FORCE)
SET(PROTOBUF_PROTOC_LIBRARY ${extern_protobuf_PROTOC_LIBRARY}
CACHE FILEPATH "protoc library." FORCE)
IF(CMAKE_CROSSCOMPILING)
PROMPT_PROTOBUF_LIB(protobuf_host extern_protobuf)
ELSE()
SET(PROTOBUF_PROTOC_EXECUTABLE ${extern_protobuf_PROTOC_EXECUTABLE}
CACHE FILEPATH "protobuf executable." FORCE) CACHE FILEPATH "protobuf executable." FORCE)
PROMPT_PROTOBUF_LIB(extern_protobuf)
ENDIF() ENDIF()
SET(PROTOBUF_LITE_LIBRARY ${protobuf_LITE_LIBRARY} CACHE FILEPATH "protobuf lite library." FORCE)
SET(PROTOBUF_LIBRARY ${protobuf_LIBRARY} CACHE FILEPATH "protobuf library." FORCE)
SET(PROTOBUF_PROTOC_LIBRARY ${protobuf_PROTOC_LIBRARY} CACHE FILEPATH "protoc library." FORCE)
ENDIF(NOT PROTOBUF_FOUND) ENDIF(NOT PROTOBUF_FOUND)
PROMPT_PROTOBUF_LIB()
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