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| 1 cmake_minimum_required(VERSION 2.8) | |
| 2 | |
| 3 project(protobuf C CXX) | |
| 4 | |
| 5 option(BUILD_TESTING "Build tests" ON) | |
| 6 option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF) | |
| 7 if (MSVC) | |
| 8 option(ZLIB "Build with zlib support" OFF) | |
| 9 endif (MSVC) | |
| 10 | |
| 11 add_definitions(-DGOOGLE_PROTOBUF_CMAKE_BUILD) | |
| 12 | |
| 13 find_package(Threads REQUIRED) | |
| 14 if (CMAKE_USE_PTHREADS_INIT) | |
| 15 add_definitions(-DHAVE_PTHREAD) | |
| 16 endif (CMAKE_USE_PTHREADS_INIT) | |
| 17 | |
| 18 if (MSVC) | |
| 19 if (ZLIB) | |
| 20 set(HAVE_ZLIB 1) | |
| 21 find_path(ZLIB_INCLUDE_DIRECTORIES zlib.h ${protobuf_SOURCE_DIR}) | |
| 22 find_library(ZLIB_LIBRARIES zdll ${protobuf_SOURCE_DIR}) | |
| 23 else (ZLIB) | |
| 24 set(HAVE_ZLIB 0) | |
| 25 endif (ZLIB) | |
| 26 else (MSVC) | |
| 27 find_package(ZLIB) | |
| 28 if (ZLIB_FOUND) | |
| 29 set(HAVE_ZLIB 1) | |
| 30 else (ZLIB_FOUND) | |
| 31 set(HAVE_ZLIB 0) | |
| 32 # Explicitly set these to empty (override NOT_FOUND) so cmake doesn't | |
| 33 # complain when we use them later. | |
| 34 set(ZLIB_INCLUDE_DIRECTORIES) | |
| 35 set(ZLIB_LIBRARIES) | |
| 36 endif (ZLIB_FOUND) | |
| 37 endif (MSVC) | |
| 38 | |
| 39 if (HAVE_ZLIB) | |
| 40 add_definitions(-DHAVE_ZLIB) | |
| 41 endif (HAVE_ZLIB) | |
| 42 | |
| 43 if (MSVC) | |
| 44 if (BUILD_SHARED_LIBS) | |
| 45 add_definitions(-DPROTOBUF_USE_DLLS) | |
| 46 endif (BUILD_SHARED_LIBS) | |
| 47 add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd414
6 /wd4305) | |
| 48 endif (MSVC) | |
| 49 | |
| 50 if (MSVC) | |
| 51 string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR}) | |
| 52 string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR}) | |
| 53 configure_file(extract_includes.bat.in extract_includes.bat) | |
| 54 endif (MSVC) | |
| 55 | |
| 56 get_filename_component(protobuf_source_dir ${protobuf_SOURCE_DIR} PATH) | |
| 57 | |
| 58 include_directories( | |
| 59 ${ZLIB_INCLUDE_DIRECTORIES} | |
| 60 ${protobuf_BINARY_DIR} | |
| 61 ${protobuf_source_dir}/src) | |
| 62 | |
| 63 if (MSVC) | |
| 64 # Add the "lib" prefix for generated .lib outputs. | |
| 65 set(LIB_PREFIX lib) | |
| 66 else (MSVC) | |
| 67 # When building with "make", "lib" prefix will be added automatically by | |
| 68 # the build tool. | |
| 69 set(LIB_PREFIX) | |
| 70 endif (MSVC) | |
| 71 | |
| 72 include(libprotobuf-lite.cmake) | |
| 73 include(libprotobuf.cmake) | |
| 74 include(libprotoc.cmake) | |
| 75 include(protoc.cmake) | |
| 76 if (BUILD_TESTING) | |
| 77 include(tests.cmake) | |
| 78 endif (BUILD_TESTING) | |
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