# CMake build script for the libgit2 project
-# Theres nothing wrong with the original Waf build besides dependency on Python which I lack on some systems.
# Peter Drahos 2010
+#
+# Building:
+# > mkdir build && cd build
+# > cmake .. && make -j3
+#
+# Testing:
+# > ctest -V
+#
+# Install:
+# > make install
+
PROJECT(libgit2 C)
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
# Find required dependencies
FIND_PACKAGE(zlib REQUIRED)
+INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR} src)
# Try finding openssl
FIND_PACKAGE(OpenSSL)
ENDIF ()
# Sane defaults and options
+SET(INSTALL_BIN bin CACHE PATH "Where to install binaries to.")
+SET(INSTALL_LIB lib CACHE PATH "Where to install libraries to.")
+SET(INSTALL_INC include/git CACHE PATH "Where to install headers to.")
OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON)
OPTION (BUILD_TESTS "Build Tests" ON)
IF (NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
ENDIF ()
-
-INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR} src)
-
# Collect sourcefiles
FILE(GLOB SRC src/*.c)
FILE(GLOB SRC_SHA1 src/block-sha1/*.c)
# Install
INSTALL(TARGETS git2
- RUNTIME DESTINATION bin
- LIBRARY DESTINATION lib
- ARCHIVE DESTINATION lib
+ RUNTIME DESTINATION ${INSTALL_BIN}
+ LIBRARY DESTINATION ${INSTALL_LIB}
+ ARCHIVE DESTINATION ${INSTALL_LIB}
)
-INSTALL(FILES ${SRC_H} DESTINATION include/git)
+INSTALL(FILES ${SRC_H} DESTINATION ${INSTALL_INC} )
# Tests
IF (BUILD_TESTS)
- # TODO. The Waf build generates *.toc files for each test which complicates things.
+ ENABLE_TESTING()
+ # Find and build all tests
+ INCLUDE_DIRECTORIES(tests)
+ FILE (GLOB TESTS tests/t????-*.c)
+
+ FOREACH (TEST_SRC ${TESTS})
+ # Match the source to get test name
+ STRING(REGEX MATCH "(t....-.*).c$" TEST_NAME ${TEST_SRC})
+ SET(TEST_NAME ${CMAKE_MATCH_1}) # This is the actual matched variable, got to love CMake macro language
+
+ # Generate TOC by finding BEGIN_TEST entries in test source.
+ FILE(READ ${TEST_SRC} TEST_CODE)
+ STRING(REGEX MATCHALL "BEGIN_TEST\\([^\\)]*\\)\n" TEST_TOC ${TEST_CODE})
+ FILE(WRITE tests/${TEST_NAME}.toc ${TEST_TOC}) # If desired this might be moved to the build dir
+
+ # Compile
+ ADD_EXECUTABLE(${TEST_NAME} tests/test_main.c tests/test_lib.c tests/test_helpers.c ${TEST_SRC})
+ TARGET_LINK_LIBRARIES(${TEST_NAME} git2)
+ SET_TARGET_PROPERTIES(${TEST_NAME} PROPERTIES COMPILE_DEFINITIONS TEST_TOC=\"${TEST_NAME}.toc\")
+
+ # Add CTest
+ ADD_TEST(${TEST_NAME} ${TEST_NAME})
+ ENDFOREACH ()
ENDIF ()
* CMake 2.6+ <http://www.cmake.org>
-Probably already installed in your system are:
+Required dependency:
* zlib 1.2+ <http://www.zlib.net/>
-* LibSSL <http://www.openssl.org/>
+Optional dependency:
-Generate makefile or IDE workspace specific to your system using CMake by pointing the CMakeGui to the CMakeLists.txt file.
+* LibSSL <http://www.openssl.org/>
-Optionally, you can build from commandline on most UNIX systems using:
+On most Unix systems you can build the library using the following commands
- $ ccmake .
+ $ mkdir build && cd build
+ $ cmake ..
$ make install
+Alternatively you can point the CMake GUI tool to the CMakeLists.txt file and generate platform specific build project or IDE workspace.
+
Building libgit2 - Unix systems
==================================