111 lines
3.2 KiB
CMake
111 lines
3.2 KiB
CMake
# Minimum CMake required
|
|
cmake_minimum_required(VERSION 2.8)
|
|
|
|
# Project
|
|
project(protobuf C CXX)
|
|
|
|
# Options
|
|
option(BUILD_TESTING "Build tests" ON)
|
|
option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
|
|
if (MSVC)
|
|
option(ZLIB "Build with zlib support" OFF)
|
|
endif (MSVC)
|
|
|
|
# Path to main configure script
|
|
set(protobuf_CONFIGURE_SCRIPT "../configure.ac")
|
|
|
|
# Parse version from configure script
|
|
file(STRINGS "${protobuf_CONFIGURE_SCRIPT}" protobuf_VERSION_LINE
|
|
LIMIT_COUNT 1
|
|
REGEX "^AC_INIT")
|
|
# Replace special characters
|
|
string(REPLACE "(" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
|
|
string(REPLACE ")" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
|
|
string(REPLACE "[" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
|
|
string(REPLACE "]" "_" protobuf_VERSION_LINE ${protobuf_VERSION_LINE})
|
|
# Parse version string
|
|
string(REGEX REPLACE "^AC_INIT__Protocol Buffers_,_([^_]+).*$" "\\1"
|
|
protobuf_VERSION_STRING "${protobuf_VERSION_LINE}")
|
|
# Parse version tweaks
|
|
string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\1"
|
|
protobuf_VERSION_MAJOR "${protobuf_VERSION_STRING}")
|
|
string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\2"
|
|
protobuf_VERSION_MINOR "${protobuf_VERSION_STRING}")
|
|
string(REGEX REPLACE "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\3"
|
|
protobuf_VERSION_PATCH "${protobuf_VERSION_STRING}")
|
|
# Package version
|
|
set(protobuf_VERSION
|
|
"${protobuf_VERSION_MAJOR}.${protobuf_VERSION_MINOR}.${protobuf_VERSION_PATCH}")
|
|
|
|
add_definitions(-DGOOGLE_PROTOBUF_CMAKE_BUILD)
|
|
|
|
find_package(Threads REQUIRED)
|
|
if (CMAKE_USE_PTHREADS_INIT)
|
|
add_definitions(-DHAVE_PTHREAD)
|
|
endif (CMAKE_USE_PTHREADS_INIT)
|
|
|
|
if (MSVC)
|
|
if (ZLIB)
|
|
set(HAVE_ZLIB 1)
|
|
find_path(ZLIB_INCLUDE_DIRECTORIES zlib.h ${protobuf_SOURCE_DIR})
|
|
find_library(ZLIB_LIBRARIES zdll ${protobuf_SOURCE_DIR})
|
|
else (ZLIB)
|
|
set(HAVE_ZLIB 0)
|
|
endif (ZLIB)
|
|
else (MSVC)
|
|
find_package(ZLIB)
|
|
if (ZLIB_FOUND)
|
|
set(HAVE_ZLIB 1)
|
|
else (ZLIB_FOUND)
|
|
set(HAVE_ZLIB 0)
|
|
# Explicitly set these to empty (override NOT_FOUND) so cmake doesn't
|
|
# complain when we use them later.
|
|
set(ZLIB_INCLUDE_DIRECTORIES)
|
|
set(ZLIB_LIBRARIES)
|
|
endif (ZLIB_FOUND)
|
|
endif (MSVC)
|
|
|
|
if (HAVE_ZLIB)
|
|
add_definitions(-DHAVE_ZLIB)
|
|
endif (HAVE_ZLIB)
|
|
|
|
if (MSVC)
|
|
if (BUILD_SHARED_LIBS)
|
|
add_definitions(-DPROTOBUF_USE_DLLS)
|
|
endif (BUILD_SHARED_LIBS)
|
|
add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305)
|
|
endif (MSVC)
|
|
|
|
if (MSVC)
|
|
string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR})
|
|
string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR})
|
|
configure_file(extract_includes.bat.in extract_includes.bat)
|
|
endif (MSVC)
|
|
|
|
get_filename_component(protobuf_source_dir ${protobuf_SOURCE_DIR} PATH)
|
|
|
|
include_directories(
|
|
${ZLIB_INCLUDE_DIRECTORIES}
|
|
${protobuf_BINARY_DIR}
|
|
${protobuf_source_dir}/src)
|
|
|
|
if (MSVC)
|
|
# Add the "lib" prefix for generated .lib outputs.
|
|
set(LIB_PREFIX lib)
|
|
else (MSVC)
|
|
# When building with "make", "lib" prefix will be added automatically by
|
|
# the build tool.
|
|
set(LIB_PREFIX)
|
|
endif (MSVC)
|
|
|
|
include(libprotobuf-lite.cmake)
|
|
include(libprotobuf.cmake)
|
|
include(libprotoc.cmake)
|
|
include(protoc.cmake)
|
|
|
|
if (BUILD_TESTING)
|
|
include(tests.cmake)
|
|
endif (BUILD_TESTING)
|
|
|
|
include(install.cmake)
|