# > cmake --build . --target install
PROJECT(libgit2 C)
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
CMAKE_POLICY(SET CMP0015 NEW)
# Add find modules to the path
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
INCLUDE(CheckLibraryExists)
+INCLUDE(CheckFunctionExists)
+INCLUDE(CheckStructHasMember)
INCLUDE(AddCFlagIfSupported)
INCLUDE(FindPkgConfig)
# are linking statically
OPTION( STATIC_CRT "Link the static CRT libraries" ON )
+ # If you want to embed a copy of libssh2 into libgit2, pass a
+ # path to libssh2
+ OPTION( EMBED_SSH_PATH "Path to libssh2 to embed (Windows)" OFF )
+
ADD_DEFINITIONS(-D_SCL_SECURE_NO_WARNINGS)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_DEPRECATE)
OPTION( USE_OPENSSL "Link with and use openssl library" ON )
ENDIF()
+CHECK_STRUCT_HAS_MEMBER ("struct stat" st_atim "sys/types.h;sys/stat.h"
+ HAVE_STRUCT_STAT_ST_ATIM LANGUAGE C)
+CHECK_STRUCT_HAS_MEMBER ("struct stat" st_atimespec "sys/types.h;sys/stat.h"
+ HAVE_STRUCT_STAT_ST_ATIMESPEC LANGUAGE C)
+
+IF (HAVE_STRUCT_STAT_ST_ATIM)
+ CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtim.tv_nsec sys/stat.h
+ HAVE_STRUCT_STAT_NSEC LANGUAGE C)
+ELSEIF (HAVE_STRUCT_STAT_ST_ATIMESPEC)
+ CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtimespec.tv_nsec sys/stat.h
+ HAVE_STRUCT_STAT_NSEC LANGUAGE C)
+ENDIF()
+
+IF (HAVE_STRUCT_STAT_NSEC OR WIN32)
+ OPTION( USE_NSEC "Care about sub-second file mtimes and ctimes" OFF )
+ENDIF()
+
# This variable will contain the libraries we need to put into
# libgit2.pc's Requires.private. That is, what we're linking to or
# what someone who's statically linking us needs to link to.
SET(LIB_INSTALL_DIR lib CACHE PATH "Where to install libraries to.")
SET(INCLUDE_INSTALL_DIR include CACHE PATH "Where to install headers to.")
+# Set a couple variables to be substituted inside the .pc file.
+# We can't just use LIB_INSTALL_DIR in the .pc file, as passing them as absolue
+# or relative paths is both valid and supported by cmake.
+SET (PKGCONFIG_PREFIX ${CMAKE_INSTALL_PREFIX})
+
+IF(IS_ABSOLUTE ${LIB_INSTALL_DIR})
+ SET (PKGCONFIG_LIBDIR ${LIB_INSTALL_DIR})
+ELSE(IS_ABSOLUTE ${LIB_INSTALL_DIR})
+ SET (PKGCONFIG_LIBDIR "\${prefix}/${LIB_INSTALL_DIR}")
+ENDIF (IS_ABSOLUTE ${LIB_INSTALL_DIR})
+
+IF(IS_ABSOLUTE ${INCLUDE_INSTALL_DIR})
+ SET (PKGCONFIG_INCLUDEDIR ${INCLUDE_INSTALL_DIR})
+ELSE(IS_ABSOLUTE ${INCLUDE_INSTALL_DIR})
+ SET (PKGCONFIG_INCLUDEDIR "\${prefix}/${INCLUDE_INSTALL_DIR}")
+ENDIF(IS_ABSOLUTE ${INCLUDE_INSTALL_DIR})
+
FUNCTION(TARGET_OS_LIBRARIES target)
IF(WIN32)
TARGET_LINK_LIBRARIES(${target} ws2_32)
ENDIF()
ENDFUNCTION()
-# For the MSVC IDE, this function splits up the source files like windows
-# explorer does. This is esp. useful with the libgit2_clar project, were
-# usually 2 or more files share the same name. Sadly, this file grouping
-# is a per-directory option in cmake and not per-target, resulting in
-# empty virtual folders "tests" for the git2.dll
-FUNCTION(MSVC_SPLIT_SOURCES target)
- IF(MSVC_IDE)
+# This function splits the sources files up into their appropriate
+# subdirectories. This is especially useful for IDEs like Xcode and
+# Visual Studio, so that you can navigate into the libgit2_clar project,
+# and see the folders within the tests folder (instead of just seeing all
+# source and tests in a single folder.)
+FUNCTION(IDE_SPLIT_SOURCES target)
+ IF(MSVC_IDE OR CMAKE_GENERATOR STREQUAL Xcode)
GET_TARGET_PROPERTY(sources ${target} SOURCES)
FOREACH(source ${sources})
IF(source MATCHES ".*/")
INCLUDE_DIRECTORIES(src include)
IF (SECURITY_FOUND)
- MESSAGE("-- Found Security ${SECURITY_DIRS}")
- LIST(APPEND LIBGIT2_PC_LIBS "-framework Security")
+ # OS X 10.7 and older do not have some functions we use, fall back to OpenSSL there
+ CHECK_LIBRARY_EXISTS("${SECURITY_DIRS}" SSLCreateContext "Security/SecureTransport.h" HAVE_NEWER_SECURITY)
+ IF (HAVE_NEWER_SECURITY)
+ MESSAGE("-- Found Security ${SECURITY_DIRS}")
+ LIST(APPEND LIBGIT2_PC_LIBS "-framework Security")
+ ELSE()
+ MESSAGE("-- Security framework is too old, falling back to OpenSSL")
+ SET(SECURITY_FOUND "NO")
+ SET(SECURITY_DIRS "")
+ SET(SECURITY_DIR "")
+ SET(USE_OPENSSL "ON")
+ ENDIF()
ENDIF()
IF (COREFOUNDATION_FOUND)
ENDIF()
+IF (WIN32 AND EMBED_SSH_PATH)
+ FILE(GLOB SRC_SSH "${EMBED_SSH_PATH}/src/*.c")
+ INCLUDE_DIRECTORIES("${EMBED_SSH_PATH}/include")
+ FILE(WRITE "${EMBED_SSH_PATH}/src/libssh2_config.h" "#define HAVE_WINCNG\n#define LIBSSH2_WINCNG\n#include \"../win32/libssh2_config.h\"")
+ ADD_DEFINITIONS(-DGIT_SSH)
+ENDIF()
+
IF (WIN32 AND WINHTTP)
ADD_DEFINITIONS(-DGIT_WINHTTP)
INCLUDE_DIRECTORIES(deps/http-parser)
SET(LIBWINHTTP_PATH "${CMAKE_CURRENT_BINARY_DIR}/deps/winhttp")
FILE(MAKE_DIRECTORY ${LIBWINHTTP_PATH})
- IF ("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+ IF (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(WINHTTP_DEF "${CMAKE_CURRENT_SOURCE_DIR}/deps/winhttp/winhttp64.def")
ELSE()
set(WINHTTP_DEF "${CMAKE_CURRENT_SOURCE_DIR}/deps/winhttp/winhttp.def")
LINK_DIRECTORIES(${LIBWINHTTP_PATH})
ENDIF ()
- LINK_LIBRARIES(winhttp rpcrt4 crypt32)
+ LINK_LIBRARIES(winhttp rpcrt4 crypt32 ole32)
+ LIST(APPEND LIBGIT2_PC_LIBS "-lwinhttp" "-lrpcrt4" "-lcrypt32" "-lole32")
ELSE ()
IF (CURL)
PKG_CHECK_MODULES(CURL libcurl)
#SET(LIBGIT2_PC_LIBS "${LIBGIT2_PC_LIBS} ${LIBSSH2_LDFLAGS}")
SET(SSH_LIBRARIES ${LIBSSH2_LIBRARIES})
- CHECK_LIBRARY_EXISTS("${LIBSSH2_LIBRARIES}" libssh2_userauth_publickey_frommemory "" HAVE_LIBSSH2_MEMORY_CREDENTIALS)
+ CHECK_LIBRARY_EXISTS("${LIBSSH2_LIBRARIES}" libssh2_userauth_publickey_frommemory "${LIBSSH2_LIBRARY_DIRS}" HAVE_LIBSSH2_MEMORY_CREDENTIALS)
IF (HAVE_LIBSSH2_MEMORY_CREDENTIALS)
ADD_DEFINITIONS(-DGIT_SSH_MEMORY_CREDENTIALS)
ENDIF()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
ENDIF ()
+ ADD_C_FLAG_IF_SUPPORTED(-Wdocumentation)
ADD_C_FLAG_IF_SUPPORTED(-Wno-missing-field-initializers)
ADD_C_FLAG_IF_SUPPORTED(-Wstrict-aliasing=2)
ADD_C_FLAG_IF_SUPPORTED(-Wstrict-prototypes)
ENDIF ()
ENDIF()
+CHECK_FUNCTION_EXISTS(futimens HAVE_FUTIMENS)
+IF (HAVE_FUTIMENS)
+ ADD_DEFINITIONS(-DHAVE_FUTIMENS)
+ENDIF ()
+
+CHECK_FUNCTION_EXISTS(qsort_r HAVE_QSORT_R)
+IF (HAVE_QSORT_R)
+ ADD_DEFINITIONS(-DHAVE_QSORT_R)
+ENDIF ()
+
+CHECK_FUNCTION_EXISTS(qsort_s HAVE_QSORT_S)
+IF (HAVE_QSORT_S)
+ ADD_DEFINITIONS(-DHAVE_QSORT_S)
+ENDIF ()
+
IF( NOT CMAKE_CONFIGURATION_TYPES )
# Build Debug by default
IF (NOT CMAKE_BUILD_TYPE)
ADD_DEFINITIONS(-DGIT_THREADS)
ENDIF()
+IF (USE_NSEC)
+ ADD_DEFINITIONS(-DGIT_USE_NSEC)
+ENDIF()
+
+IF (HAVE_STRUCT_STAT_ST_ATIMESPEC)
+ ADD_DEFINITIONS(-DGIT_USE_STAT_ATIMESPEC)
+ENDIF()
+
ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
# Collect sourcefiles
ENDIF()
# Compile and link libgit2
-ADD_LIBRARY(git2 ${SRC_H} ${SRC_GIT2} ${SRC_OS} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1} ${WIN_RC})
+ADD_LIBRARY(git2 ${SRC_H} ${SRC_GIT2} ${SRC_OS} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SSH} ${SRC_SHA1} ${WIN_RC})
TARGET_LINK_LIBRARIES(git2 ${SECURITY_DIRS})
TARGET_LINK_LIBRARIES(git2 ${COREFOUNDATION_DIRS})
TARGET_LINK_LIBRARIES(git2 ${SSL_LIBRARIES})
SET_TARGET_PROPERTIES(git2 PROPERTIES STATIC_LIBRARY_FLAGS "/MACHINE:x64")
ENDIF()
-MSVC_SPLIT_SOURCES(git2)
+IDE_SPLIT_SOURCES(git2)
IF (SONAME)
SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING})
# Tests
IF (BUILD_CLAR)
- FIND_PACKAGE(PythonInterp REQUIRED)
+ FIND_PACKAGE(PythonInterp)
+
+ IF(NOT PYTHONINTERP_FOUND)
+ MESSAGE(FATAL_ERROR "Could not find a python interpeter, which is needed to build the tests. "
+ "Make sure python is available, or pass -DBUILD_CLAR=OFF to skip building the tests")
+ ENDIF()
SET(CLAR_FIXTURES "${CMAKE_CURRENT_SOURCE_DIR}/tests/resources/")
SET(CLAR_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tests")
${CLAR_PATH}/clar.c
PROPERTIES OBJECT_DEPENDS ${CLAR_PATH}/clar.suite)
- ADD_EXECUTABLE(libgit2_clar ${SRC_H} ${SRC_GIT2} ${SRC_OS} ${SRC_CLAR} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1})
+ ADD_EXECUTABLE(libgit2_clar ${SRC_H} ${SRC_GIT2} ${SRC_OS} ${SRC_CLAR} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SSH} ${SRC_SHA1})
TARGET_LINK_LIBRARIES(libgit2_clar ${COREFOUNDATION_DIRS})
TARGET_LINK_LIBRARIES(libgit2_clar ${SECURITY_DIRS})
TARGET_LINK_LIBRARIES(libgit2_clar ${GSSAPI_LIBRARIES})
TARGET_LINK_LIBRARIES(libgit2_clar ${ICONV_LIBRARIES})
TARGET_OS_LIBRARIES(libgit2_clar)
- MSVC_SPLIT_SOURCES(libgit2_clar)
+ IDE_SPLIT_SOURCES(libgit2_clar)
IF (MSVC_IDE)
# Precompiled headers
projects / libgit2.git / blobdiff