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-rw-r--r--BUILD44
-rw-r--r--cmake/protobuf-config.cmake.in99
-rw-r--r--cmake/protobuf-module.cmake.in85
-rw-r--r--examples/CMakeLists.txt17
4 files changed, 149 insertions, 96 deletions
diff --git a/BUILD b/BUILD
index ccfbe36c..1f467cca 100644
--- a/BUILD
+++ b/BUILD
@@ -8,15 +8,35 @@ exports_files(["LICENSE"])
# Protobuf Runtime Library
################################################################################
-COPTS = [
- "-DHAVE_PTHREAD",
- "-Wall",
- "-Wwrite-strings",
- "-Woverloaded-virtual",
- "-Wno-sign-compare",
- "-Wno-unused-function",
+WIN_COPTS = [
+ "/DHAVE_PTHREAD",
+ "/wd4018", # -Wno-sign-compare
+ "/wd4514", # -Wno-unused-function
]
+COPTS = select({
+ ":windows" : WIN_COPTS,
+ ":windows_msvc" : WIN_COPTS,
+ "//conditions:default": [
+ "-DHAVE_PTHREAD",
+ "-Wall",
+ "-Wwrite-strings",
+ "-Woverloaded-virtual",
+ "-Wno-sign-compare",
+ "-Wno-unused-function",
+ ],
+})
+
+config_setting(
+ name = "windows",
+ values = { "cpu": "x64_windows" },
+)
+
+config_setting(
+ name = "windows_msvc",
+ values = { "cpu": "x64_windows_msvc" },
+)
+
config_setting(
name = "android",
values = {
@@ -60,7 +80,7 @@ config_setting(
},
)
-IOS_ARM_COPTS = COPTS + [
+IOS_ARM_COPTS = [
"-DOS_IOS",
"-miphoneos-version-min=7.0",
"-arch armv7",
@@ -103,8 +123,8 @@ cc_library(
":ios_armv7": IOS_ARM_COPTS,
":ios_armv7s": IOS_ARM_COPTS,
":ios_arm64": IOS_ARM_COPTS,
- "//conditions:default": COPTS,
- }),
+ "//conditions:default": [],
+ }) + COPTS,
includes = ["src/"],
linkopts = LINK_OPTS,
visibility = ["//visibility:public"],
@@ -174,8 +194,8 @@ cc_library(
":ios_armv7": IOS_ARM_COPTS,
":ios_armv7s": IOS_ARM_COPTS,
":ios_arm64": IOS_ARM_COPTS,
- "//conditions:default": COPTS,
- }),
+ "//conditions:default": [],
+ }) + COPTS,
includes = ["src/"],
linkopts = LINK_OPTS,
visibility = ["//visibility:public"],
diff --git a/cmake/protobuf-config.cmake.in b/cmake/protobuf-config.cmake.in
index a044fe5c..83213547 100644
--- a/cmake/protobuf-config.cmake.in
+++ b/cmake/protobuf-config.cmake.in
@@ -7,6 +7,105 @@ include("${CMAKE_CURRENT_LIST_DIR}/protobuf-options.cmake")
# Imported targets
include("${CMAKE_CURRENT_LIST_DIR}/protobuf-targets.cmake")
+function(protobuf_generate)
+ include(CMakeParseArguments)
+ set(_singleargs LANGUAGE OUT_VAR)
+ if(COMMAND target_sources)
+ list(APPEND _singleargs TARGET)
+ endif()
+
+ cmake_parse_arguments(protobuf_generate "APPEND_PATH" "${_singleargs}" "PROTOS IMPORT_DIRS GENERATE_EXTENSIONS" "${ARGN}")
+
+ if(protobuf_generate_PROTOS AND NOT protobuf_generate_TARGET)
+ message(SEND_ERROR "Error: protobuf_generate called without any targets or source files")
+ return()
+ endif()
+
+ if(NOT protobuf_generate_OUT_VAR AND NOT protobuf_generate_TARGET)
+ message(SEND_ERROR "Error: protobuf_generate called without a target or output variable")
+ return()
+ endif()
+
+ if(NOT protobuf_generate_LANGUAGE)
+ set(protobuf_generate_LANGUAGE cpp)
+ endif()
+ string(TOLOWER ${protobuf_generate_LANGUAGE} protobuf_generate_LANGUAGE)
+
+ if(NOT protobuf_GENERATE_EXTENSIONS)
+ if(protobuf_generate_LANGUAGE STREQUAL cpp)
+ set(protobuf_GENERATE_EXTENSIONS .pb.h .pb.cc)
+ elseif(protobuf_generate_LANGUAGE STREQUAL python)
+ set(protobuf_GENERATE_EXTENSIONS _pb2.py)
+ else()
+ message(SEND_ERROR "Error: protobuf_generate given unknown Language ${LANGUAGE}, please provide a value for GENERATE_EXTENSIONS")
+ return()
+ endif()
+ endif()
+
+ if(protobuf_generate_APPEND_PATH)
+ # Create an include path for each file specified
+ foreach(_file ${ARGN})
+ get_filename_component(_abs_file ${_file} ABSOLUTE)
+ get_filename_component(_abs_path ${_abs_file} PATH)
+ list(FIND _protobuf_include_path ${_abs_path} _contains_already)
+ if(${_contains_already} EQUAL -1)
+ list(APPEND _protobuf_include_path -I ${_abs_path})
+ endif()
+ endforeach()
+ else()
+ set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
+ endif()
+
+ foreach(DIR ${protobuf_generate_IMPORT_DIRS})
+ get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
+ list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
+ if(${_contains_already} EQUAL -1)
+ list(APPEND _protobuf_include_path -I ${ABS_PATH})
+ endif()
+ endforeach()
+
+ if(protobuf_generate_TARGET)
+ get_target_property(_source_list ${protobuf_generate_TARGET} SOURCES)
+ foreach(_file ${_source_list})
+ if(_file MATCHES "proto$")
+ list(APPEND protobuf_generate_PROTOS ${_file})
+ endif()
+ endforeach()
+ endif()
+
+ if(NOT protobuf_generate_PROTOS)
+ message(SEND_ERROR "Error: protobuf_generate could not find any .proto files")
+ return()
+ endif()
+
+ set(_generated_srcs)
+ foreach(_proto ${protobuf_generate_PROTOS})
+ get_filename_component(_abs_file ${_proto} ABSOLUTE)
+ get_filename_component(_basename ${_proto} NAME_WE)
+
+ foreach(_ext ${_output_extensions})
+ list(APPEND _generated_srcs "${CMAKE_CURRENT_BINARY_DIR}/${_basename}${_ext}")
+ endforeach()
+
+ add_custom_command(
+ OUTPUT ${_generated_srcs}
+ COMMAND protobuf::protoc
+ ARGS --${protobuf_generate_LANGUAGE}_out ${CMAKE_CURRENT_BINARY_DIR} ${_protobuf_include_path} ${_abs_file}
+ DEPENDS ${ABS_FIL} protobuf::protoc
+ COMMENT "Running ${protobuf_generate_LANGUAGE} protocol buffer compiler on ${_proto}"
+ VERBATIM )
+ endforeach()
+
+ set_source_files_properties(${_generated_srcs} PROPERTIES GENERATED TRUE)
+ if(protobuf_generate_OUT_VAR)
+ set(${protobuf_generate_OUT_VAR} ${_generated_srcs} PARENT_SCOPE)
+ endif()
+ if(protobuf_generate_TARGET)
+ target_sources(${protobuf_generate_TARGET} PUBLIC ${_generated_srcs})
+ endif()
+
+endfunction()
+
# CMake FindProtobuf module compatible file
if(protobuf_MODULE_COMPATIBLE)
include("${CMAKE_CURRENT_LIST_DIR}/protobuf-module.cmake")
diff --git a/cmake/protobuf-module.cmake.in b/cmake/protobuf-module.cmake.in
index 614e4c04..8e4920aa 100644
--- a/cmake/protobuf-module.cmake.in
+++ b/cmake/protobuf-module.cmake.in
@@ -1,3 +1,4 @@
+# This file contains backwards compatibility patches for various legacy functions and variables
# Functions
function(PROTOBUF_GENERATE_CPP SRCS HDRS)
@@ -7,49 +8,25 @@ function(PROTOBUF_GENERATE_CPP SRCS HDRS)
endif()
if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
- # Create an include path for each file specified
- foreach(FIL ${ARGN})
- get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
- get_filename_component(ABS_PATH ${ABS_FIL} PATH)
- list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
- if(${_contains_already} EQUAL -1)
- list(APPEND _protobuf_include_path -I ${ABS_PATH})
- endif()
- endforeach()
- else()
- set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
+ set(_append_arg APPEND_PATH)
endif()
if(DEFINED Protobuf_IMPORT_DIRS)
- foreach(DIR ${Protobuf_IMPORT_DIRS})
- get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
- list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
- if(${_contains_already} EQUAL -1)
- list(APPEND _protobuf_include_path -I ${ABS_PATH})
- endif()
- endforeach()
+ set(_import_arg IMPORT_DIRS ${Protobuf_IMPORT_DIRS})
endif()
+ set(_outvar)
+ protobuf_generate(${append_arg} LANGUAGE cpp OUT_VAR _outvar ${_import_arg} PROTOS ${ARGN})
+
set(${SRCS})
set(${HDRS})
- foreach(FIL ${ARGN})
- get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
- get_filename_component(FIL_WE ${FIL} NAME_WE)
-
- list(APPEND ${SRCS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc")
- list(APPEND ${HDRS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h")
-
- add_custom_command(
- OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc"
- "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h"
- COMMAND ${Protobuf_PROTOC_EXECUTABLE}
- ARGS --cpp_out ${CMAKE_CURRENT_BINARY_DIR} ${_protobuf_include_path} ${ABS_FIL}
- DEPENDS ${ABS_FIL} ${Protobuf_PROTOC_EXECUTABLE}
- COMMENT "Running C++ protocol buffer compiler on ${FIL}"
- VERBATIM )
+ foreach(_file ${_outvar})
+ if(_file MATCHES "cc$")
+ list(APPEND ${SRCS} ${_file})
+ else()
+ list(APPEND ${HDRS} ${_file})
+ endif()
endforeach()
-
- set_source_files_properties(${${SRCS}} ${${HDRS}} PROPERTIES GENERATED TRUE)
set(${SRCS} ${${SRCS}} PARENT_SCOPE)
set(${HDRS} ${${HDRS}} PARENT_SCOPE)
endfunction()
@@ -61,44 +38,16 @@ function(PROTOBUF_GENERATE_PYTHON SRCS)
endif()
if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
- # Create an include path for each file specified
- foreach(FIL ${ARGN})
- get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
- get_filename_component(ABS_PATH ${ABS_FIL} PATH)
- list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
- if(${_contains_already} EQUAL -1)
- list(APPEND _protobuf_include_path -I ${ABS_PATH})
- endif()
- endforeach()
- else()
- set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
+ set(_append_arg APPEND_PATH)
endif()
if(DEFINED Protobuf_IMPORT_DIRS)
- foreach(DIR ${Protobuf_IMPORT_DIRS})
- get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
- list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
- if(${_contains_already} EQUAL -1)
- list(APPEND _protobuf_include_path -I ${ABS_PATH})
- endif()
- endforeach()
+ set(_import_arg IMPORT_DIRS ${Protobuf_IMPORT_DIRS})
endif()
- set(${SRCS})
- foreach(FIL ${ARGN})
- get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
- get_filename_component(FIL_WE ${FIL} NAME_WE)
-
- list(APPEND ${SRCS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}_pb2.py")
- add_custom_command(
- OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}_pb2.py"
- COMMAND ${Protobuf_PROTOC_EXECUTABLE} --python_out ${CMAKE_CURRENT_BINARY_DIR} ${_protobuf_include_path} ${ABS_FIL}
- DEPENDS ${ABS_FIL} ${Protobuf_PROTOC_EXECUTABLE}
- COMMENT "Running Python protocol buffer compiler on ${FIL}"
- VERBATIM )
- endforeach()
-
- set(${SRCS} ${${SRCS}} PARENT_SCOPE)
+ set(_outvar)
+ protobuf_generate(${append_arg} LANGUAGE cpp OUT_VAR _outvar ${_import_arg} PROTOS ${ARGN})
+ set(${SRCS} ${_outvar} PARENT_SCOPE)
endfunction()
# Environment
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 2cd2acc0..3e8e6541 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -32,22 +32,6 @@ foreach(example add_person list_people)
if(protobuf_MODULE_COMPATIBLE) #Legacy Support
protobuf_generate_cpp(${example}_PROTO_SRCS ${example}_PROTO_HDRS ${${example}_PROTOS})
list(APPEND ${example}_SRCS ${${example}_PROTO_SRCS} ${${example}_PROTO_HDRS})
- else()
-
- foreach(proto_file ${${example}_PROTOS})
- get_filename_component(proto_file_abs ${proto_file} ABSOLUTE)
- get_filename_component(basename ${proto_file} NAME_WE)
- set(generated_files ${basename}.pb.cc ${basename}.pb.h)
- list(APPEND ${example}_SRCS ${generated_files})
-
- add_custom_command(
- OUTPUT ${generated_files}
- COMMAND protobuf::protoc
- ARGS --cpp_out ${CMAKE_CURRENT_BINARY_DIR} -I ${CMAKE_CURRENT_SOURCE_DIR} ${proto_file_abs}
- COMMENT "Generating ${generated_files} from ${proto_file}"
- VERBATIM
- )
- endforeach()
endif()
#Executable setup
@@ -58,6 +42,7 @@ foreach(example add_person list_people)
target_link_libraries(${executable_name} ${PROTOBUF_LIBRARIES})
else()
target_link_libraries(${executable_name} protobuf::libprotobuf)
+ protobuf_generate(TARGET ${executable_name})
endif()
endforeach()
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-13 05:09:55 +0000