diff options
Diffstat (limited to 'functions.cmake')
| -rw-r--r-- | functions.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/functions.cmake b/functions.cmake index 63effe580de..6d2620fb0ca 100644 --- a/functions.cmake +++ b/functions.cmake @@ -161,6 +161,45 @@ function(vespa_generate_config TARGET RELATIVE_CONFIG_DEF_PATH) vespa_add_source_target("configgen_${TARGET}_${CONFIG_NAME}" DEPENDS ${CONFIG_H_PATH} ${CONFIG_CPP_PATH}) endfunction() +function(vespa_generate_protobuf_csi TARGET RELATIVE_PROTO_PATH) + # Generate from RELATIVE_PROTO_PATH + # Destination directory is always where generate is called (or, in the case of out-of-source builds, in the build-tree parallel) + # This may not be the same directory as where the .proto file is located. + + get_filename_component(PROTO_FILENAME ${RELATIVE_PROTO_PATH} NAME) + get_filename_component(PROTO_NAME ${RELATIVE_PROTO_PATH} NAME_WE) + get_filename_component(PROTO_DIR ${RELATIVE_PROTO_PATH} DIRECTORY) + + # Config destination is the current dir (in the build tree) + set(PROTO_DEST_DIR ${CMAKE_CURRENT_BINARY_DIR}) + + set(CSI_H_PATH ${PROTO_DEST_DIR}/${PROTO_NAME}.csi.h) + set(CSI_CPP_PATH ${PROTO_DEST_DIR}/${PROTO_NAME}.csi.cpp) + + set(CSI_GEN_FILES ${CSI_H_PATH} ${CSI_CPP_PATH}) + + add_custom_command( + OUTPUT ${CSI_GEN_FILES} + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + COMMAND protobuf::protoc -I ${PROTO_DIR} --plugin=${PROJECT_BINARY_DIR}/protoc-gen-csi/protoc-gen-csi --csi_out=${PROTO_DEST_DIR} ${PROTO_FILENAME} + COMMENT "Generating Coroutine Service Interface files for ${PROTO_NAME} in ${PROTO_DEST_DIR}" + MAIN_DEPENDENCY ${RELATIVE_PROTO_PATH} + DEPENDS protoc-gen-csi + ) + + # also generate basic protobuf files + protobuf_generate_cpp(CSI_PROTOBUF_SRCS CSI_PROTOBUF_HDRS ${PROTO_FILENAME}) + vespa_suppress_warnings_for_protobuf_sources(SOURCES ${CSI_PROTOBUF_SRCS}) + + # Add generated to sources for target + target_sources(${TARGET} PRIVATE ${CSI_CPP_PATH}) + + # Needed to be able to do a #include for this target + target_include_directories(${TARGET} PUBLIC ${PROTO_DEST_DIR}) + + vespa_add_source_target("csi_gen_${TARGET}_${PROTO_NAME}" DEPENDS ${CSI_GEN_FILES} ${CSI_PROTOBUF_SRCS} ${CSI_PROTOBUF_HDRS}) +endfunction() + macro(__split_sources_list) unset(SOURCE_FILES) unset(NON_TARGET_SOURCE_FILES) |