Merge pull request #783 from podsvirov/topic-cmake-project
Improved CMake project
This commit is contained in:
Feng Xiao
commit
5314ad1b21
1
.gitignore
vendored
1
.gitignore
vendored
@ -81,6 +81,7 @@ javanano/target
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# Windows native output.
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cmake/build
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build_msvc
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# NuGet packages: we want the repository configuration, but not the
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# packages themselves.
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@ -10,7 +10,7 @@ goto :error
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echo Building C++
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mkdir build_msvc
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cd build_msvc
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cmake -G "%generator%" -DBUILD_SHARED_LIBS=%BUILD_DLL% ../cmake
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cmake -G "%generator%" -Dprotobuf_BUILD_SHARED_LIBS=%BUILD_DLL% ../cmake
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msbuild protobuf.sln /p:Platform=%vcplatform% /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll" || goto error
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cd %configuration%
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tests.exe || goto error
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@ -4,39 +4,65 @@ cmake_minimum_required(VERSION 2.8)
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# Project
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project(protobuf C CXX)
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# CMake policies
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cmake_policy(SET CMP0022 NEW)
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# Options
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option(BUILD_TESTING "Build tests" ON)
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option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
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option(protobuf_VERBOSE "Enable for verbose output" OFF)
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option(protobuf_BUILD_TESTS "Build tests" ON)
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if (BUILD_SHARED_LIBS)
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set(protobuf_BUILD_SHARED_LIBS_DEFAULT ON)
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else (BUILD_SHARED_LIBS)
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set(protobuf_BUILD_SHARED_LIBS_DEFAULT OFF)
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endif (BUILD_SHARED_LIBS)
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option(protobuf_BUILD_SHARED_LIBS "Build Shared Libraries" ${protobuf_BUILD_SHARED_LIBS_DEFAULT})
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option(protobuf_MSVC_STATIC_RUNTIME "Link static runtime libraries" ON)
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if (MSVC)
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option(ZLIB "Build with zlib support" OFF)
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set(protobuf_WITH_ZLIB_DEFAULT OFF)
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else (MSVC)
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set(protobuf_WITH_ZLIB_DEFAULT ON)
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endif (MSVC)
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option(protobuf_WITH_ZLIB "Build with zlib support" ${protobuf_WITH_ZLIB_DEFAULT})
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set(protobuf_DEBUG_POSTFIX "d"
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CACHE STRING "Default debug postfix")
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# Path to main configure script
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set(protobuf_CONFIGURE_SCRIPT "../configure.ac")
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# Parse version from configure script
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file(STRINGS "${protobuf_CONFIGURE_SCRIPT}" protobuf_VERSION_LINE
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LIMIT_COUNT 1
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REGEX "^AC_INIT")
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# Replace special characters
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string(REPLACE "(" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
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string(REPLACE ")" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
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string(REPLACE "[" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
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string(REPLACE "]" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
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# Parse version string
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string(REGEX REPLACE "^AC_INIT__Protocol Buffers_,_([^_]+).*$" "\\1"
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protobuf_VERSION_STRING "${protobuf_VERSION_LINE}")
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# Parse configure script
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set(protobuf_AC_INIT_REGEX
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"^AC_INIT\\(\\[([^]]+)\\],\\[([^]]+)\\],\\[([^]]+)\\],\\[([^]]+)\\]\\)$")
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file(STRINGS "${protobuf_CONFIGURE_SCRIPT}" protobuf_AC_INIT_LINE
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LIMIT_COUNT 1 REGEX "^AC_INIT")
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# Description
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string(REGEX REPLACE "${protobuf_AC_INIT_REGEX}" "\\1"
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protobuf_DESCRIPTION "${protobuf_AC_INIT_LINE}")
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# Version
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string(REGEX REPLACE "${protobuf_AC_INIT_REGEX}" "\\2"
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protobuf_VERSION_STRING "${protobuf_AC_INIT_LINE}")
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# Contact
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string(REGEX REPLACE "${protobuf_AC_INIT_REGEX}" "\\3"
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protobuf_CONTACT "${protobuf_AC_INIT_LINE}")
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# Parse version tweaks
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string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\1"
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set(protobuf_VERSION_REGEX "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$")
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string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\1"
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protobuf_VERSION_MAJOR "${protobuf_VERSION_STRING}")
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string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\2"
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string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\2"
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protobuf_VERSION_MINOR "${protobuf_VERSION_STRING}")
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string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\3"
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string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\3"
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protobuf_VERSION_PATCH "${protobuf_VERSION_STRING}")
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# Package version
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set(protobuf_VERSION
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"${protobuf_VERSION_MAJOR}.${protobuf_VERSION_MINOR}.${protobuf_VERSION_PATCH}")
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if(protobuf_VERBOSE)
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message(STATUS "Configuration script parsing status [")
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message(STATUS " Description : ${protobuf_DESCRIPTION}")
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message(STATUS " Version : ${protobuf_VERSION} (${protobuf_VERSION_STRING})")
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message(STATUS " Contact : ${protobuf_CONTACT}")
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message(STATUS "]")
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endif()
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add_definitions(-DGOOGLE_PROTOBUF_CMAKE_BUILD)
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find_package(Threads REQUIRED)
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@ -44,18 +70,17 @@ if (CMAKE_USE_PTHREADS_INIT)
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add_definitions(-DHAVE_PTHREAD)
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endif (CMAKE_USE_PTHREADS_INIT)
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if (MSVC)
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if (ZLIB)
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set(HAVE_ZLIB 1)
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find_path(ZLIB_INCLUDE_DIRECTORIES zlib.h ${protobuf_SOURCE_DIR})
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find_library(ZLIB_LIBRARIES zdll ${protobuf_SOURCE_DIR})
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else (ZLIB)
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set(HAVE_ZLIB 0)
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endif (ZLIB)
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else (MSVC)
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if (protobuf_WITH_ZLIB)
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find_package(ZLIB)
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if (ZLIB_FOUND)
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set(HAVE_ZLIB 1)
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# FindZLIB module define ZLIB_INCLUDE_DIRS variable
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# Set ZLIB_INCLUDE_DIRECTORIES for compatible
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set(ZLIB_INCLUDE_DIRECTORIES ${ZLIB_INCLUDE_DIRECTORIES} ${ZLIB_INCLUDE_DIRS})
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# Using imported target if exists
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if (TARGET ZLIB::ZLIB)
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set(ZLIB_LIBRARIES ZLIB::ZLIB)
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endif (TARGET ZLIB::ZLIB)
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else (ZLIB_FOUND)
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set(HAVE_ZLIB 0)
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# Explicitly set these to empty (override NOT_FOUND) so cmake doesn't
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@ -63,21 +88,22 @@ else (MSVC)
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set(ZLIB_INCLUDE_DIRECTORIES)
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set(ZLIB_LIBRARIES)
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endif (ZLIB_FOUND)
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endif (MSVC)
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endif (protobuf_WITH_ZLIB)
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if (HAVE_ZLIB)
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add_definitions(-DHAVE_ZLIB)
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endif (HAVE_ZLIB)
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if (MSVC)
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if (BUILD_SHARED_LIBS)
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add_definitions(-DPROTOBUF_USE_DLLS)
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else (BUILD_SHARED_LIBS)
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# In case we are building static libraries, link also the runtime library statically
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# so that MSVCR*.DLL is not required at runtime.
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# https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
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# This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd
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# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
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if (protobuf_BUILD_SHARED_LIBS)
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set(protobuf_SHARED_OR_STATIC "SHARED")
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else (protobuf_BUILD_SHARED_LIBS)
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set(protobuf_SHARED_OR_STATIC "STATIC")
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# In case we are building static libraries, link also the runtime library statically
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# so that MSVCR*.DLL is not required at runtime.
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# https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
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# This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd
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# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
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if (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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foreach(flag_var
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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@ -85,11 +111,11 @@ if (MSVC)
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string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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endif(${flag_var} MATCHES "/MD")
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endforeach(flag_var)
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endif (BUILD_SHARED_LIBS)
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add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305)
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endif (MSVC)
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endif (MSVC AND protobuf_MSVC_STATIC_RUNTIME)
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endif (protobuf_BUILD_SHARED_LIBS)
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if (MSVC)
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add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305)
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string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR})
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string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR})
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configure_file(extract_includes.bat.in extract_includes.bat)
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@ -116,8 +142,8 @@ include(libprotobuf.cmake)
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include(libprotoc.cmake)
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include(protoc.cmake)
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if (BUILD_TESTING)
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if (protobuf_BUILD_TESTS)
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include(tests.cmake)
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endif (BUILD_TESTING)
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endif (protobuf_BUILD_TESTS)
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include(install.cmake)
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@ -24,9 +24,15 @@ set(libprotobuf_lite_files
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${protobuf_source_dir}/src/google/protobuf/wire_format_lite.cc
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)
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add_library(libprotobuf-lite ${libprotobuf_lite_files})
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add_library(libprotobuf-lite ${protobuf_SHARED_OR_STATIC}
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${libprotobuf_lite_files})
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target_link_libraries(libprotobuf-lite ${CMAKE_THREAD_LIBS_INIT})
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target_include_directories(libprotobuf-lite PUBLIC ${protobuf_source_dir}/src)
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if(MSVC AND protobuf_BUILD_SHARED_LIBS)
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target_compile_definitions(libprotobuf-lite
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PUBLIC PROTOBUF_USE_DLLS
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PRIVATE LIBPROTOBUF_EXPORTS)
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endif()
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set_target_properties(libprotobuf-lite PROPERTIES
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COMPILE_DEFINITIONS LIBPROTOBUF_EXPORTS
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OUTPUT_NAME ${LIB_PREFIX}protobuf-lite)
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OUTPUT_NAME ${LIB_PREFIX}protobuf-lite
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DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
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@ -53,9 +53,15 @@ set(libprotobuf_files
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${protobuf_source_dir}/src/google/protobuf/wrappers.pb.cc
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)
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add_library(libprotobuf ${libprotobuf_lite_files} ${libprotobuf_files})
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add_library(libprotobuf ${protobuf_SHARED_OR_STATIC}
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${libprotobuf_lite_files} ${libprotobuf_files})
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target_link_libraries(libprotobuf ${CMAKE_THREAD_LIBS_INIT} ${ZLIB_LIBRARIES})
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target_include_directories(libprotobuf PUBLIC ${protobuf_source_dir}/src)
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if(MSVC AND protobuf_BUILD_SHARED_LIBS)
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target_compile_definitions(libprotobuf
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PUBLIC PROTOBUF_USE_DLLS
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PRIVATE LIBPROTOBUF_EXPORTS)
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endif()
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set_target_properties(libprotobuf PROPERTIES
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COMPILE_DEFINITIONS LIBPROTOBUF_EXPORTS
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OUTPUT_NAME ${LIB_PREFIX}protobuf)
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OUTPUT_NAME ${LIB_PREFIX}protobuf
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DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
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@ -90,8 +90,15 @@ set(libprotoc_files
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${protobuf_source_dir}/src/google/protobuf/compiler/zip_writer.cc
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)
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add_library(libprotoc ${libprotoc_files})
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add_library(libprotoc ${protobuf_SHARED_OR_STATIC}
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${libprotoc_files})
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target_link_libraries(libprotoc libprotobuf)
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if(MSVC AND protobuf_BUILD_SHARED_LIBS)
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target_compile_definitions(libprotoc
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PUBLIC PROTOBUF_USE_DLLS
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PRIVATE LIBPROTOC_EXPORTS)
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endif()
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set_target_properties(libprotoc PROPERTIES
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COMPILE_DEFINITIONS LIBPROTOC_EXPORTS
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OUTPUT_NAME ${LIB_PREFIX}protoc)
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OUTPUT_NAME ${LIB_PREFIX}protoc
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DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
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@ -2,6 +2,9 @@ if (NOT EXISTS "${PROJECT_SOURCE_DIR}/../gmock/CMakeLists.txt")
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message(FATAL_ERROR "Cannot find gmock directory.")
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endif()
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option(protobuf_ABSOLUTE_TEST_PLUGIN_PATH
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"Using absolute test_plugin path in tests" ON)
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include_directories(
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${protobuf_source_dir}/gmock
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${protobuf_source_dir}/gmock/gtest
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@ -96,6 +99,8 @@ set(common_test_files
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${protobuf_source_dir}/src/google/protobuf/test_util.cc
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${protobuf_source_dir}/src/google/protobuf/testing/file.cc
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${protobuf_source_dir}/src/google/protobuf/testing/googletest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/mock_code_generator.cc
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${protobuf_source_dir}/src/google/protobuf/util/internal/type_info_test_helper.cc
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)
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set(common_lite_test_files
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@ -116,7 +121,6 @@ set(tests_files
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${protobuf_source_dir}/src/google/protobuf/compiler/importer_unittest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/java/java_doc_comment_unittest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/java/java_plugin_unittest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/mock_code_generator.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/objectivec/objectivec_helpers_unittest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/parser_unittest.cc
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${protobuf_source_dir}/src/google/protobuf/compiler/python/python_plugin_unittest.cc
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@ -162,7 +166,6 @@ set(tests_files
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${protobuf_source_dir}/src/google/protobuf/util/internal/json_stream_parser_test.cc
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${protobuf_source_dir}/src/google/protobuf/util/internal/protostream_objectsource_test.cc
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${protobuf_source_dir}/src/google/protobuf/util/internal/protostream_objectwriter_test.cc
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${protobuf_source_dir}/src/google/protobuf/util/internal/type_info_test_helper.cc
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${protobuf_source_dir}/src/google/protobuf/util/json_util_test.cc
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${protobuf_source_dir}/src/google/protobuf/util/time_util_test.cc
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${protobuf_source_dir}/src/google/protobuf/util/type_resolver_util_test.cc
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@ -170,6 +173,10 @@ set(tests_files
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${protobuf_source_dir}/src/google/protobuf/wire_format_unittest.cc
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)
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if(protobuf_ABSOLUTE_TEST_PLUGIN_PATH)
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add_compile_options(-DGOOGLE_PROTOBUF_TEST_PLUGIN_PATH="$<TARGET_FILE:test_plugin>")
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endif()
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add_executable(tests ${tests_files} ${common_test_files} ${tests_proto_files} ${lite_test_proto_files})
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target_link_libraries(tests libprotoc libprotobuf gmock_main)
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@ -194,3 +201,7 @@ set(lite_arena_test_files
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)
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add_executable(lite-arena-test ${lite_arena_test_files} ${common_lite_test_files} ${lite_test_proto_files})
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target_link_libraries(lite-arena-test libprotobuf-lite gmock_main)
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add_custom_target(check
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COMMAND tests
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WORKING_DIRECTORY ${protobuf_source_dir})
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@ -294,6 +294,10 @@ void CommandLineInterfaceTest::Run(const string& command) {
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if (!disallow_plugins_) {
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cli_.AllowPlugins("prefix-");
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#ifndef GOOGLE_THIRD_PARTY_PROTOBUF
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string plugin_path;
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#ifdef GOOGLE_PROTOBUF_TEST_PLUGIN_PATH
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plugin_path = GOOGLE_PROTOBUF_TEST_PLUGIN_PATH;
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#else
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const char* possible_paths[] = {
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// When building with shared libraries, libtool hides the real executable
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// in .libs and puts a fake wrapper in the current directory.
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@ -311,15 +315,13 @@ void CommandLineInterfaceTest::Run(const string& command) {
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"test_plugin.exe", // Other Win32 (MSVC)
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"test_plugin", // Unix
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};
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string plugin_path;
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for (int i = 0; i < GOOGLE_ARRAYSIZE(possible_paths); i++) {
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if (access(possible_paths[i], F_OK) == 0) {
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plugin_path = possible_paths[i];
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break;
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}
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}
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#endif
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if (plugin_path.empty()) {
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#else
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