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Commit | Line | Data |
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583cf169 | 1 | # CMake build script for the libgit2 project |
73c46d53 | 2 | # |
bfe0658e | 3 | # Building (out of source build): |
73c46d53 | 4 | # > mkdir build && cd build |
bfe0658e PD |
5 | # > cmake .. [-DSETTINGS=VALUE] |
6 | # > cmake --build . | |
73c46d53 PD |
7 | # |
8 | # Testing: | |
9 | # > ctest -V | |
10 | # | |
11 | # Install: | |
bfe0658e | 12 | # > cmake --build . --target install |
73c46d53 | 13 | |
583cf169 PD |
14 | PROJECT(libgit2 C) |
15 | CMAKE_MINIMUM_REQUIRED(VERSION 2.6) | |
16 | ||
71d33382 | 17 | FILE(STRINGS "include/git2.h" GIT2_HEADER REGEX "^#define LIBGIT2_VERSION \"[^\"]*\"$") |
9d1dcca2 VM |
18 | |
19 | STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"([0-9]+).*$" "\\1" LIBGIT2_VERSION_MAJOR "${GIT2_HEADER}") | |
20 | STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" LIBGIT2_VERSION_MINOR "${GIT2_HEADER}") | |
21 | STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" LIBGIT2_VERSION_REV "${GIT2_HEADER}") | |
22 | SET(LIBGIT2_VERSION_STRING "${LIBGIT2_VERSION_MAJOR}.${LIBGIT2_VERSION_MINOR}.${LIBGIT2_VERSION_REV}") | |
23 | ||
7cbdaf7f | 24 | # Find required dependencies |
ab6a3d3d | 25 | INCLUDE_DIRECTORIES(deps/zlib src include) |
7cbdaf7f | 26 | |
5b8bb8e7 | 27 | # Installation paths |
73c46d53 PD |
28 | SET(INSTALL_BIN bin CACHE PATH "Where to install binaries to.") |
29 | SET(INSTALL_LIB lib CACHE PATH "Where to install libraries to.") | |
032db4d0 | 30 | SET(INSTALL_INC include CACHE PATH "Where to install headers to.") |
5b8bb8e7 PD |
31 | |
32 | # Build options | |
f0890fcc | 33 | OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON) |
583cf169 | 34 | OPTION (BUILD_TESTS "Build Tests" ON) |
70236bab | 35 | OPTION (THREADSAFE "Build libgit2 as threadsafe" OFF) |
5b8bb8e7 | 36 | |
90412507 | 37 | # Platform specific compilation flags |
38 | IF (MSVC) | |
8172dd43 | 39 | SET(CMAKE_C_FLAGS "/W4 /WX /nologo /Zi") |
e01f7f64 VM |
40 | # TODO: bring back /RTC1 /RTCc |
41 | SET(CMAKE_C_FLAGS_DEBUG "/Od /DEBUG /MTd") | |
90412507 | 42 | SET(CMAKE_C_FLAGS_RELEASE "/MT /O2") |
e233fa6f CMN |
43 | ELSE () |
44 | SET(CMAKE_C_FLAGS "-Wall -Wextra -fPIC") | |
45 | SET(CMAKE_C_FLAGS_DEBUG "-g -O0") | |
46 | SET(CMAKE_C_FLAGS_RELEASE "-O2") | |
90412507 | 47 | ENDIF() |
48 | ||
3d96996d | 49 | # Build Debug by default |
583cf169 | 50 | IF (NOT CMAKE_BUILD_TYPE) |
1a7b52dc | 51 | SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE) |
583cf169 PD |
52 | ENDIF () |
53 | ||
70236bab VM |
54 | IF (THREADSAFE) |
55 | IF (NOT WIN32) | |
56 | find_package(Threads REQUIRED) | |
57 | ENDIF() | |
58 | ||
59 | ADD_DEFINITIONS(-DGIT_THREADS) | |
60 | ENDIF() | |
61 | ||
583cf169 | 62 | # Collect sourcefiles |
17d52304 | 63 | FILE(GLOB SRC src/*.c) |
ab6a3d3d | 64 | FILE(GLOB SRC_ZLIB deps/zlib/*.c) |
71d33382 | 65 | FILE(GLOB SRC_H include/git2/*.h) |
583cf169 PD |
66 | |
67 | # On Windows use specific platform sources | |
5b8bb8e7 | 68 | IF (WIN32 AND NOT CYGWIN) |
ab6a3d3d | 69 | ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_LIB) |
17d52304 | 70 | FILE(GLOB SRC src/*.c src/win32/*.c) |
5b8bb8e7 PD |
71 | ENDIF () |
72 | ||
ec626853 | 73 | ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64 -DNO_VIZ -DSTDC -DNO_GZIP) |
b2cef77c | 74 | |
583cf169 | 75 | # Compile and link libgit2 |
17d52304 | 76 | ADD_LIBRARY(git2 ${SRC} ${SRC_ZLIB}) |
953e1f93 | 77 | TARGET_LINK_LIBRARIES(git2 ${CMAKE_THREAD_LIBS_INIT}) |
9d1dcca2 VM |
78 | SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING}) |
79 | SET_TARGET_PROPERTIES(git2 PROPERTIES SOVERSION ${LIBGIT2_VERSION_MAJOR}) | |
583cf169 PD |
80 | |
81 | # Install | |
82 | INSTALL(TARGETS git2 | |
73c46d53 PD |
83 | RUNTIME DESTINATION ${INSTALL_BIN} |
84 | LIBRARY DESTINATION ${INSTALL_LIB} | |
85 | ARCHIVE DESTINATION ${INSTALL_LIB} | |
583cf169 | 86 | ) |
71d33382 VM |
87 | INSTALL(DIRECTORY include/git2 DESTINATION ${INSTALL_INC} ) |
88 | INSTALL(FILES include/git2.h DESTINATION ${INSTALL_INC} ) | |
583cf169 PD |
89 | |
90 | # Tests | |
953e1f93 VM |
91 | IF (BUILD_TESTS) |
92 | SET(TEST_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/tests/resources" CACHE PATH "Path to test resources.") | |
93 | ADD_DEFINITIONS(-DTEST_RESOURCES=\"${TEST_RESOURCES}\") | |
94 | ||
95 | INCLUDE_DIRECTORIES(tests) | |
96 | FILE(GLOB SRC_TEST tests/t??-*.c) | |
97 | ||
17d52304 | 98 | ADD_EXECUTABLE(libgit2_test tests/test_main.c tests/test_lib.c tests/test_helpers.c ${SRC} ${SRC_TEST} ${SRC_ZLIB}) |
953e1f93 | 99 | TARGET_LINK_LIBRARIES(libgit2_test ${CMAKE_THREAD_LIBS_INIT}) |
f64586fa VM |
100 | |
101 | ENABLE_TESTING() | |
102 | ADD_TEST(libgit2_test libgit2_test) | |
953e1f93 | 103 | ENDIF () |