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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 . | |
932d1baf | 7 | # |
73c46d53 PD |
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 |
b8a8191f CMN |
25 | INCLUDE_DIRECTORIES(src include deps/http-parser) |
26 | ||
27 | FILE(GLOB SRC_HTTP deps/http-parser/*.c) | |
28 | ||
1f4f4d17 TH |
29 | IF (NOT WIN32) |
30 | FIND_PACKAGE(ZLIB) | |
31 | ENDIF() | |
32 | ||
33 | IF (ZLIB_FOUND) | |
34 | INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIRS}) | |
35 | LINK_LIBRARIES(${ZLIB_LIBRARIES}) | |
36 | ELSE (ZLIB_FOUND) | |
37 | INCLUDE_DIRECTORIES(deps/zlib) | |
38 | ADD_DEFINITIONS(-DNO_VIZ -DSTDC -DNO_GZIP) | |
39 | FILE(GLOB SRC_ZLIB deps/zlib/*.c) | |
40 | ENDIF() | |
7cbdaf7f | 41 | |
5b8bb8e7 | 42 | # Installation paths |
73c46d53 PD |
43 | SET(INSTALL_BIN bin CACHE PATH "Where to install binaries to.") |
44 | SET(INSTALL_LIB lib CACHE PATH "Where to install libraries to.") | |
032db4d0 | 45 | SET(INSTALL_INC include CACHE PATH "Where to install headers to.") |
5b8bb8e7 PD |
46 | |
47 | # Build options | |
f0890fcc | 48 | OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON) |
70236bab | 49 | OPTION (THREADSAFE "Build libgit2 as threadsafe" OFF) |
1b5078f6 | 50 | OPTION (STDCALL "Buildl libgit2 with the __stdcall convention (Windows)" ON) |
d3fb6a81 VM |
51 | OPTION (BUILD_TESTS "Build Tests" ON) |
52 | OPTION (BUILD_CLAY "Build Tests using the Clay suite" OFF) | |
5b8bb8e7 | 53 | |
90412507 | 54 | # Platform specific compilation flags |
55 | IF (MSVC) | |
5888860d | 56 | SET(CMAKE_C_FLAGS "/W4 /nologo /Zi") |
1b5078f6 CMN |
57 | IF (STDCALL) |
58 | SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Gz") | |
59 | ENDIF () | |
e01f7f64 VM |
60 | # TODO: bring back /RTC1 /RTCc |
61 | SET(CMAKE_C_FLAGS_DEBUG "/Od /DEBUG /MTd") | |
90412507 | 62 | SET(CMAKE_C_FLAGS_RELEASE "/MT /O2") |
e233fa6f | 63 | ELSE () |
d568d585 | 64 | SET(CMAKE_C_FLAGS "-O2 -g -Wall -Wextra -Wstrict-aliasing=2 -Wstrict-prototypes -Wmissing-prototypes") |
39cdf272 CMN |
65 | IF (NOT MINGW) # MinGW always does PIC and complains if we tell it to |
66 | SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") | |
67 | ENDIF () | |
90412507 | 68 | ENDIF() |
69 | ||
3d96996d | 70 | # Build Debug by default |
583cf169 | 71 | IF (NOT CMAKE_BUILD_TYPE) |
1a7b52dc | 72 | SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE) |
583cf169 PD |
73 | ENDIF () |
74 | ||
70236bab VM |
75 | IF (THREADSAFE) |
76 | IF (NOT WIN32) | |
77 | find_package(Threads REQUIRED) | |
78 | ENDIF() | |
79 | ||
80 | ADD_DEFINITIONS(-DGIT_THREADS) | |
81 | ENDIF() | |
82 | ||
678e9e04 VM |
83 | ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64) |
84 | ||
583cf169 | 85 | # Collect sourcefiles |
71d33382 | 86 | FILE(GLOB SRC_H include/git2/*.h) |
583cf169 PD |
87 | |
88 | # On Windows use specific platform sources | |
5b8bb8e7 | 89 | IF (WIN32 AND NOT CYGWIN) |
ab6a3d3d | 90 | ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_LIB) |
17d52304 | 91 | FILE(GLOB SRC src/*.c src/win32/*.c) |
678e9e04 VM |
92 | ELSE() |
93 | FILE(GLOB SRC src/*.c src/unix/*.c) | |
5b8bb8e7 PD |
94 | ENDIF () |
95 | ||
583cf169 | 96 | # Compile and link libgit2 |
b8a8191f | 97 | ADD_LIBRARY(git2 ${SRC} ${SRC_ZLIB} ${SRC_HTTP}) |
39cdf272 CMN |
98 | |
99 | IF (WIN32) | |
100 | TARGET_LINK_LIBRARIES(git2 ws2_32) | |
e944cfa9 CMN |
101 | ELSEIF (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)") |
102 | TARGET_LINK_LIBRARIES(git2 socket nsl) | |
39cdf272 CMN |
103 | ENDIF () |
104 | ||
953e1f93 | 105 | TARGET_LINK_LIBRARIES(git2 ${CMAKE_THREAD_LIBS_INIT}) |
9d1dcca2 VM |
106 | SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING}) |
107 | SET_TARGET_PROPERTIES(git2 PROPERTIES SOVERSION ${LIBGIT2_VERSION_MAJOR}) | |
4fd486e0 | 108 | CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libgit2.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc @ONLY) |
583cf169 PD |
109 | |
110 | # Install | |
932d1baf | 111 | INSTALL(TARGETS git2 |
73c46d53 PD |
112 | RUNTIME DESTINATION ${INSTALL_BIN} |
113 | LIBRARY DESTINATION ${INSTALL_LIB} | |
114 | ARCHIVE DESTINATION ${INSTALL_LIB} | |
583cf169 | 115 | ) |
4fd486e0 | 116 | INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc DESTINATION ${INSTALL_LIB}/pkgconfig ) |
71d33382 VM |
117 | INSTALL(DIRECTORY include/git2 DESTINATION ${INSTALL_INC} ) |
118 | INSTALL(FILES include/git2.h DESTINATION ${INSTALL_INC} ) | |
583cf169 PD |
119 | |
120 | # Tests | |
953e1f93 | 121 | IF (BUILD_TESTS) |
11385c3c VM |
122 | SET(TEST_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/tests/resources" CACHE PATH "Path to test resources.") |
123 | ADD_DEFINITIONS(-DTEST_RESOURCES=\"${TEST_RESOURCES}\") | |
124 | ||
953e1f93 VM |
125 | INCLUDE_DIRECTORIES(tests) |
126 | FILE(GLOB SRC_TEST tests/t??-*.c) | |
127 | ||
b8a8191f | 128 | ADD_EXECUTABLE(libgit2_test tests/test_main.c tests/test_lib.c tests/test_helpers.c ${SRC} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP}) |
953e1f93 | 129 | TARGET_LINK_LIBRARIES(libgit2_test ${CMAKE_THREAD_LIBS_INIT}) |
e944cfa9 CMN |
130 | IF (WIN32) |
131 | TARGET_LINK_LIBRARIES(libgit2_test ws2_32) | |
132 | ELSEIF (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)") | |
133 | TARGET_LINK_LIBRARIES(libgit2_test socket nsl) | |
134 | ENDIF () | |
f64586fa VM |
135 | |
136 | ENABLE_TESTING() | |
137 | ADD_TEST(libgit2_test libgit2_test) | |
953e1f93 | 138 | ENDIF () |
f1558d9b VM |
139 | |
140 | IF (BUILD_CLAY) | |
11385c3c VM |
141 | SET(CLAY_FIXTURES "${CMAKE_CURRENT_SOURCE_DIR}/tests/resources/") |
142 | ADD_DEFINITIONS(-DCLAY_FIXTURE_PATH=\"${CLAY_FIXTURES}\") | |
143 | ||
f1558d9b VM |
144 | INCLUDE_DIRECTORIES(tests-clay) |
145 | FILE(GLOB_RECURSE SRC_TEST tests-clay/*.c) | |
146 | ||
87a26ad5 | 147 | ADD_EXECUTABLE(libgit2_clay ${SRC} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP}) |
48e97ed1 | 148 | TARGET_LINK_LIBRARIES(libgit2_clay ${CMAKE_THREAD_LIBS_INIT}) |
f1558d9b | 149 | IF (WIN32) |
48e97ed1 | 150 | TARGET_LINK_LIBRARIES(libgit2_clay ws2_32) |
f1558d9b | 151 | ELSEIF (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)") |
48e97ed1 | 152 | TARGET_LINK_LIBRARIES(libgit2_clay socket nsl) |
f1558d9b VM |
153 | ENDIF () |
154 | ||
155 | ENABLE_TESTING() | |
48e97ed1 | 156 | ADD_TEST(libgit2_clay libgit2_clay) |
f1558d9b | 157 | ENDIF () |