| # CMake build script for the libgit2 project |
| # |
| # Building (out of source build): |
| # > mkdir build && cd build |
| # > cmake .. [-DSETTINGS=VALUE] |
| # > cmake --build . |
| # |
| # Testing: |
| # > ctest -V |
| # |
| # Install: |
| # > cmake --build . --target install |
| |
| PROJECT(libgit2 C) |
| CMAKE_MINIMUM_REQUIRED(VERSION 2.6) |
| |
| FILE(STRINGS "include/git2.h" GIT2_HEADER REGEX "^#define LIBGIT2_VERSION \"[^\"]*\"$") |
| |
| STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"([0-9]+).*$" "\\1" LIBGIT2_VERSION_MAJOR "${GIT2_HEADER}") |
| STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" LIBGIT2_VERSION_MINOR "${GIT2_HEADER}") |
| STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" LIBGIT2_VERSION_REV "${GIT2_HEADER}") |
| SET(LIBGIT2_VERSION_STRING "${LIBGIT2_VERSION_MAJOR}.${LIBGIT2_VERSION_MINOR}.${LIBGIT2_VERSION_REV}") |
| |
| # Find required dependencies |
| INCLUDE_DIRECTORIES(deps/zlib src include) |
| |
| # Try finding openssl |
| FIND_PACKAGE(OpenSSL) |
| IF (OPENSSL_CRYPTO_LIBRARIES) |
| SET(SHA1_TYPE "openssl" CACHE STRING "Which SHA1 implementation to use: builtin, ppc, openssl") |
| ELSEIF () |
| SET(SHA1_TYPE "builtin" CACHE STRING "Which SHA1 implementation to use: builtin, ppc") |
| ENDIF () |
| |
| INCLUDE(FindPkgConfig) |
| |
| # Show SQLite3 settings in GUI (if they won't be found out) |
| SET(SQLITE3_INCLUDE_DIRS "" CACHE PATH "SQLite include directory") |
| SET(SQLITE3_LIBRARIES "" CACHE FILEPATH "SQLite library") |
| |
| # Are SQLite3 variables already set up? (poor Windows/no pkg-config/no sqlite3.pc) |
| IF (SQLITE3_INCLUDE_DIRS AND SQLITE3_LIBRARIES) |
| SET(SQLITE3_FOUND 1) |
| ENDIF () |
| |
| # Try to find SQLite3 via pkg-config |
| IF (PKG_CONFIG_FOUND AND NOT SQLITE3_FOUND) |
| pkg_check_modules(SQLITE3 sqlite3) |
| ENDIF () |
| |
| # Compile SQLite backend if SQLite3 is available |
| IF (SQLITE3_FOUND) |
| ADD_DEFINITIONS(-DGIT2_SQLITE_BACKEND) |
| INCLUDE_DIRECTORIES(${SQLITE3_INCLUDE_DIRS}) |
| ENDIF () |
| |
| # Installation paths |
| SET(INSTALL_BIN bin CACHE PATH "Where to install binaries to.") |
| SET(INSTALL_LIB lib CACHE PATH "Where to install libraries to.") |
| SET(INSTALL_INC include CACHE PATH "Where to install headers to.") |
| |
| # Build options |
| OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON) |
| OPTION (BUILD_TESTS "Build Tests" ON) |
| |
| # Build Release by default |
| IF (NOT CMAKE_BUILD_TYPE) |
| SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE) |
| ENDIF () |
| |
| # Collect sourcefiles |
| FILE(GLOB SRC src/*.c src/backends/*.c) |
| FILE(GLOB SRC_ZLIB deps/zlib/*.c) |
| FILE(GLOB SRC_SHA1 src/block-sha1/*.c) |
| FILE(GLOB SRC_PLAT src/unix/*.c) |
| FILE(GLOB SRC_H include/git2/*.h) |
| |
| # On Windows use specific platform sources |
| IF (WIN32 AND NOT CYGWIN) |
| ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_LIB) |
| FILE(GLOB SRC_PLAT src/win32/*.c) |
| IF (MINGW) |
| SET(PTHREAD_LIBRARY pthread) |
| ENDIF () |
| ENDIF () |
| |
| # Specify sha1 implementation |
| IF (SHA1_TYPE STREQUAL "ppc") |
| ADD_DEFINITIONS(-DPPC_SHA1) |
| FILE(GLOB SRC_SHA1 src/ppc/*.c) |
| ELSEIF (SHA1_TYPE STREQUAL "openssl") |
| ADD_DEFINITIONS(-DOPENSSL_SHA1) |
| SET (SRC_SHA1) |
| INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR}) |
| SET (LIB_SHA1 ${OPENSSL_CRYPTO_LIBRARIES}) |
| ENDIF () |
| |
| # Compile and link libgit2 |
| ADD_LIBRARY(git2 ${SRC} ${SRC_PLAT} ${SRC_SHA1} ${SRC_ZLIB}) |
| TARGET_LINK_LIBRARIES(git2 ${LIB_SHA1} ${PTHREAD_LIBRARY} ${SQLITE3_LIBRARIES}) |
| SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING}) |
| SET_TARGET_PROPERTIES(git2 PROPERTIES SOVERSION ${LIBGIT2_VERSION_MAJOR}) |
| |
| # Install |
| INSTALL(TARGETS git2 |
| RUNTIME DESTINATION ${INSTALL_BIN} |
| LIBRARY DESTINATION ${INSTALL_LIB} |
| ARCHIVE DESTINATION ${INSTALL_LIB} |
| ) |
| INSTALL(DIRECTORY include/git2 DESTINATION ${INSTALL_INC} ) |
| INSTALL(FILES include/git2.h DESTINATION ${INSTALL_INC} ) |
| |
| # Tests |
| IF (BUILD_TESTS) |
| SET(TEST_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/tests/resources" CACHE PATH "Path to test resources.") |
| ADD_DEFINITIONS(-DTEST_RESOURCES=\"${TEST_RESOURCES}\") |
| |
| ENABLE_TESTING() |
| INCLUDE_DIRECTORIES(tests) |
| |
| FILE(GLOB SRC_TEST tests/t??-*.c) |
| |
| ADD_EXECUTABLE(libgit2_test tests/test_main.c tests/test_lib.c tests/test_helpers.c ${SRC} ${SRC_PLAT} ${SRC_SHA1} ${SRC_TEST} ${SRC_ZLIB}) |
| TARGET_LINK_LIBRARIES(libgit2_test ${LIB_SHA1} ${PTHREAD_LIBRARY} ${SQLITE3_LIBRARIES}) |
| |
| ADD_TEST(libgit2_test libgit2_test) |
| ENDIF () |