[libgit2.git] / CMakeLists.txt

# 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)

# Build options
#
OPTION( BUILD_SHARED_LIBS	"Build Shared Library (OFF for Static)"	ON  )
OPTION( THREADSAFE			"Build libgit2 as threadsafe"			OFF )
OPTION( BUILD_CLAR			"Build Tests using the Clar suite"		ON  )
OPTION( BUILD_EXAMPLES		"Build library usage example apps"		OFF )
OPTION( TAGS				"Generate tags"							OFF )
OPTION( PROFILE				"Generate profiling information"		OFF )
IF(MSVC)
	# This option is only availalbe when building with MSVC. By default,
	# libgit2 is build using the stdcall calling convention, as that's what
	# the CLR expects by default and how the Windows API is built.
	#
	# If you are writing a C or C++ program and want to link to libgit2, you
	# have to either:
	# - Add /Gz to the compiler options of _your_ program / library.
	# - Turn this off by invoking CMake with the "-DSTDCALL=Off" argument.
	#
	OPTION( STDCALL			"Build libgit2 with the __stdcall convention"	ON  )
ENDIF()

# Installation paths
#
SET(BIN_INSTALL_DIR bin CACHE PATH "Where to install binaries 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.")

FUNCTION(TARGET_OS_LIBRARIES target)
	IF(WIN32)
		TARGET_LINK_LIBRARIES(${target} ws2_32)
	ELSEIF(CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)")
		TARGET_LINK_LIBRARIES(${target} socket nsl)
	ENDIF ()
	IF(THREADSAFE)
		TARGET_LINK_LIBRARIES(${target} ${CMAKE_THREAD_LIBS_INIT})
	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-clar" for the git2.dll
FUNCTION(MSVC_SPLIT_SOURCES target)
	IF(MSVC_IDE)
		GET_TARGET_PROPERTY(sources ${target} SOURCES)
		FOREACH(source ${sources})
			IF(source MATCHES ".*/")
				STRING(REPLACE ${CMAKE_CURRENT_SOURCE_DIR}/ "" rel ${source})
				IF(rel)
					STRING(REGEX REPLACE "/([^/]*)$" "" rel ${rel})
					IF(rel)
						STRING(REPLACE "/" "\\\\" rel ${rel})
						SOURCE_GROUP(${rel} FILES ${source})
					ENDIF()
				ENDIF()
			ENDIF()
		ENDFOREACH()
	ENDIF()
ENDFUNCTION()

FILE(STRINGS "include/git2/version.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(src include)

IF (WIN32 AND NOT MINGW)
	ADD_DEFINITIONS(-DGIT_WINHTTP)
ELSE ()
	IF (NOT AMIGA)
		FIND_PACKAGE(OpenSSL)
	ENDIF ()
	FILE(GLOB SRC_HTTP deps/http-parser/*.c)
	INCLUDE_DIRECTORIES(deps/http-parser)
ENDIF()

# Specify sha1 implementation
IF (WIN32 AND NOT MINGW AND NOT SHA1_TYPE STREQUAL "builtin")
    ADD_DEFINITIONS(-DWIN32_SHA1)
    FILE(GLOB SRC_SHA1 src/hash/hash_win32.c)
ELSEIF (OPENSSL_FOUND AND NOT SHA1_TYPE STREQUAL "builtin")
	ADD_DEFINITIONS(-DOPENSSL_SHA1)
ELSE()
	FILE(GLOB SRC_SHA1 src/hash/hash_generic.c)
ENDIF()

# Include POSIX regex when it is required
IF(WIN32 OR AMIGA)
	INCLUDE_DIRECTORIES(deps/regex)
	SET(SRC_REGEX deps/regex/regex.c)
ENDIF()

# Optional external dependency: zlib
IF(NOT ZLIB_LIBRARY)
	# It's optional, but FIND_PACKAGE gives a warning that looks more like an
	# error.
	FIND_PACKAGE(ZLIB QUIET)
ENDIF()
IF (ZLIB_FOUND)
	INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIRS})
	LINK_LIBRARIES(${ZLIB_LIBRARIES})
ELSE()
	MESSAGE( "zlib was not found; using bundled 3rd-party sources." )
	INCLUDE_DIRECTORIES(deps/zlib)
	ADD_DEFINITIONS(-DNO_VIZ -DSTDC -DNO_GZIP)
	FILE(GLOB SRC_ZLIB deps/zlib/*.c)
ENDIF()

# Platform specific compilation flags
IF (MSVC)

    STRING(REPLACE "/Zm1000" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")

	SET(CMAKE_C_FLAGS "/MP /nologo /Zi ${CMAKE_C_FLAGS}")
	IF (STDCALL)
	  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Gz")
	ENDIF ()
	SET(CMAKE_C_FLAGS_DEBUG "/Od /DEBUG /MTd /RTC1 /RTCs /RTCu")
	SET(CMAKE_C_FLAGS_RELEASE "/MT /O2")
	SET(WIN_RC "src/win32/git2.rc")

   # Precompiled headers

ELSE ()
	SET(CMAKE_C_FLAGS "-D_GNU_SOURCE -Wall -Wextra -Wno-missing-field-initializers -Wstrict-aliasing=2 -Wstrict-prototypes ${CMAKE_C_FLAGS}")
	IF (MINGW) # MinGW always does PIC and complains if we tell it to
		STRING(REGEX REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_C_FLAGS "${CMAKE_SHARED_LIBRARY_C_FLAGS}")
	ELSE ()
		SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fPIC")
	ENDIF ()
	IF (APPLE) # Apple deprecated OpenSSL
		SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
	ENDIF ()
	IF (PROFILE)
		SET(CMAKE_C_FLAGS "-pg ${CMAKE_C_FLAGS}")
		SET(CMAKE_EXE_LINKER_FLAGS "-pg ${CMAKE_EXE_LINKER_FLAGS}")
	ENDIF ()
ENDIF()

IF( NOT CMAKE_CONFIGURATION_TYPES )
	# Build Debug by default
	IF (NOT CMAKE_BUILD_TYPE)
		SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
	ENDIF ()
ELSE()
	# Using a multi-configuration generator eg MSVC or Xcode
	# that uses CMAKE_CONFIGURATION_TYPES and not CMAKE_BUILD_TYPE
ENDIF()

IF (OPENSSL_FOUND)
  ADD_DEFINITIONS(-DGIT_SSL)
  INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
  SET(SSL_LIBRARIES ${OPENSSL_LIBRARIES})
ENDIF()

IF (THREADSAFE)
	IF (NOT WIN32)
		find_package(Threads REQUIRED)
	ENDIF()

	ADD_DEFINITIONS(-DGIT_THREADS)
ENDIF()

ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)

# Collect sourcefiles
FILE(GLOB SRC_H include/git2/*.h)

# On Windows use specific platform sources
IF (WIN32 AND NOT CYGWIN)
	ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_WIN32_WINNT=0x0501)
	FILE(GLOB SRC_OS src/win32/*.c)
ELSEIF (AMIGA)
	ADD_DEFINITIONS(-DNO_ADDRINFO -DNO_READDIR_R)
	FILE(GLOB SRC_OS src/amiga/*.c)
ELSE()
	FILE(GLOB SRC_OS src/unix/*.c)
ENDIF()
FILE(GLOB SRC_GIT2 src/*.c src/transports/*.c src/xdiff/*.c)

# Compile and link libgit2
ADD_LIBRARY(git2 ${SRC_GIT2} ${SRC_OS} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1} ${WIN_RC})
TARGET_LINK_LIBRARIES(git2 ${SSL_LIBRARIES})
TARGET_OS_LIBRARIES(git2)

MSVC_SPLIT_SOURCES(git2)

SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING})
SET_TARGET_PROPERTIES(git2 PROPERTIES SOVERSION ${LIBGIT2_VERSION_MAJOR})
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libgit2.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc @ONLY)

IF (MSVC_IDE)
   # Precompiled headers
   SET_TARGET_PROPERTIES(git2 PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h")
   SET_SOURCE_FILES_PROPERTIES(src/win32/precompiled.c COMPILE_FLAGS "/Ycprecompiled.h")
ENDIF ()

# Install
INSTALL(TARGETS git2
	RUNTIME DESTINATION ${BIN_INSTALL_DIR}
	LIBRARY DESTINATION ${LIB_INSTALL_DIR}
	ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
)
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc DESTINATION ${LIB_INSTALL_DIR}/pkgconfig )
INSTALL(DIRECTORY include/git2 DESTINATION ${INCLUDE_INSTALL_DIR} )
INSTALL(FILES include/git2.h DESTINATION ${INCLUDE_INSTALL_DIR} )

# Tests
IF (BUILD_CLAR)
	FIND_PACKAGE(PythonInterp REQUIRED)

	SET(CLAR_FIXTURES "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar/resources/")
	SET(CLAR_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar")
	SET(CLAR_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar/resources" CACHE PATH "Path to test resources.")
	ADD_DEFINITIONS(-DCLAR_FIXTURE_PATH=\"${CLAR_FIXTURES}\")
	ADD_DEFINITIONS(-DCLAR_RESOURCES=\"${TEST_RESOURCES}\")

	INCLUDE_DIRECTORIES(${CLAR_PATH})
	FILE(GLOB_RECURSE SRC_TEST ${CLAR_PATH}/*/*.c)
	SET(SRC_CLAR "${CLAR_PATH}/main.c" "${CLAR_PATH}/clar_libgit2.c" "${CLAR_PATH}/clar.c")

	ADD_CUSTOM_COMMAND(
		OUTPUT ${CLAR_PATH}/clar.suite
		COMMAND ${PYTHON_EXECUTABLE} generate.py -xonline .
		DEPENDS ${SRC_TEST}
		WORKING_DIRECTORY ${CLAR_PATH}
	)

	SET_SOURCE_FILES_PROPERTIES(
		${CLAR_PATH}/clar.c
		PROPERTIES OBJECT_DEPENDS ${CLAR_PATH}/clar.suite)

	ADD_EXECUTABLE(libgit2_clar ${SRC_GIT2} ${SRC_OS} ${SRC_CLAR} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1})

	TARGET_LINK_LIBRARIES(libgit2_clar ${SSL_LIBRARIES})
	TARGET_OS_LIBRARIES(libgit2_clar)
	MSVC_SPLIT_SOURCES(libgit2_clar)

	IF (MSVC_IDE)
		# Precompiled headers
		SET_TARGET_PROPERTIES(libgit2_clar PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h")
	ENDIF ()

	ENABLE_TESTING()
	ADD_TEST(libgit2_clar libgit2_clar -ionline)
ENDIF ()

IF (TAGS)
	FIND_PROGRAM(CTAGS ctags)
	IF (NOT CTAGS)
		message(FATAL_ERROR "Could not find ctags command")
	ENDIF ()

	FILE(GLOB_RECURSE SRC_ALL *.[ch])

	ADD_CUSTOM_COMMAND(
		OUTPUT tags
		COMMAND ${CTAGS} -a ${SRC_ALL}
		DEPENDS ${SRC_ALL}
	)
	ADD_CUSTOM_TARGET(
		do_tags ALL
		DEPENDS tags
	)
ENDIF ()

IF (BUILD_EXAMPLES)
	FILE(GLOB_RECURSE EXAMPLE_SRC examples/network/*.c)
	ADD_EXECUTABLE(cgit2 ${EXAMPLE_SRC})
	TARGET_LINK_LIBRARIES(cgit2 git2 pthread)

	ADD_EXECUTABLE(git-diff examples/diff.c)
	TARGET_LINK_LIBRARIES(git-diff git2)

	ADD_EXECUTABLE(git-general examples/general.c)
	TARGET_LINK_LIBRARIES(git-general git2)

	ADD_EXECUTABLE(git-showindex examples/showindex.c)
	TARGET_LINK_LIBRARIES(git-showindex git2)
ENDIF ()
Commit	Line	Data
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]
bfe0658e PD	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
19a766a2 SC	17	# Build options
	18	#
	19	OPTION( BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON )
	20	OPTION( THREADSAFE "Build libgit2 as threadsafe" OFF )
	21	OPTION( BUILD_CLAR "Build Tests using the Clar suite" ON )
	22	OPTION( BUILD_EXAMPLES "Build library usage example apps" OFF )
	23	OPTION( TAGS "Generate tags" OFF )
	24	OPTION( PROFILE "Generate profiling information" OFF )
	25	IF(MSVC)
d335e73a ET	26	# This option is only availalbe when building with MSVC. By default,
	27	# libgit2 is build using the stdcall calling convention, as that's what
	28	# the CLR expects by default and how the Windows API is built.
19a766a2	29	#
d335e73a ET	30	# If you are writing a C or C++ program and want to link to libgit2, you
d335e73a ET	31	# have to either:
19a766a2	32	# - Add /Gz to the compiler options of _your_ program / library.
d335e73a	33	# - Turn this off by invoking CMake with the "-DSTDCALL=Off" argument.
19a766a2 SC	34	#
	35	OPTION( STDCALL "Build libgit2 with the __stdcall convention" ON )
	36	ENDIF()
	37
	38	# Installation paths
	39	#
	40	SET(BIN_INSTALL_DIR bin CACHE PATH "Where to install binaries to.")
	41	SET(LIB_INSTALL_DIR lib CACHE PATH "Where to install libraries to.")
	42	SET(INCLUDE_INSTALL_DIR include CACHE PATH "Where to install headers to.")
	43
94243295 SC	44	FUNCTION(TARGET_OS_LIBRARIES target)
	45	IF(WIN32)
	46	TARGET_LINK_LIBRARIES(${target} ws2_32)
	47	ELSEIF(CMAKE_SYSTEM_NAME MATCHES "(Solaris\|SunOS)")
	48	TARGET_LINK_LIBRARIES(${target} socket nsl)
	49	ENDIF ()
	50	IF(THREADSAFE)
	51	TARGET_LINK_LIBRARIES(${target} ${CMAKE_THREAD_LIBS_INIT})
	52	ENDIF()
	53	ENDFUNCTION()
	54
d335e73a ET	55	# For the MSVC IDE, this function splits up the source files like windows
	56	# explorer does. This is esp. useful with the libgit2_clar project, were
	57	# usually 2 or more files share the same name. Sadly, this file grouping
	58	# is a per-directory option in cmake and not per-target, resulting in
	59	# empty virtual folders "tests-clar" for the git2.dll
523a3ae5 SC	60	FUNCTION(MSVC_SPLIT_SOURCES target)
	61	IF(MSVC_IDE)
	62	GET_TARGET_PROPERTY(sources ${target} SOURCES)
	63	FOREACH(source ${sources})
	64	IF(source MATCHES ".*/")
	65	STRING(REPLACE ${CMAKE_CURRENT_SOURCE_DIR}/ "" rel ${source})
	66	IF(rel)
	67	STRING(REGEX REPLACE "/([^/]*)$" "" rel ${rel})
	68	IF(rel)
	69	STRING(REPLACE "/" "\\\\" rel ${rel})
	70	SOURCE_GROUP(${rel} FILES ${source})
	71	ENDIF()
	72	ENDIF()
	73	ENDIF()
	74	ENDFOREACH()
	75	ENDIF()
	76	ENDFUNCTION()
	77
96fab093	78	FILE(STRINGS "include/git2/version.h" GIT2_HEADER REGEX "^#define LIBGIT2_VERSION \"[^\"]*\"$")
9d1dcca2 VM	79
	80	STRING(REGEX REPLACE "^.LIBGIT2_VERSION \"([0-9]+).$" "\\1" LIBGIT2_VERSION_MAJOR "${GIT2_HEADER}")
	81	STRING(REGEX REPLACE "^.LIBGIT2_VERSION \"[0-9]+\\.([0-9]+).$" "\\1" LIBGIT2_VERSION_MINOR "${GIT2_HEADER}")
	82	STRING(REGEX REPLACE "^.LIBGIT2_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).$" "\\1" LIBGIT2_VERSION_REV "${GIT2_HEADER}")
	83	SET(LIBGIT2_VERSION_STRING "${LIBGIT2_VERSION_MAJOR}.${LIBGIT2_VERSION_MINOR}.${LIBGIT2_VERSION_REV}")
	84
7cbdaf7f	85	# Find required dependencies
8d457891	86	INCLUDE_DIRECTORIES(src include)
20e83aa4	87
3ce22c74 CMN	88	IF (WIN32 AND NOT MINGW)
	89	ADD_DEFINITIONS(-DGIT_WINHTTP)
	90	ELSE ()
c57c4af3 SB	91	IF (NOT AMIGA)
	92	FIND_PACKAGE(OpenSSL)
	93	ENDIF ()
3ce22c74	94	FILE(GLOB SRC_HTTP deps/http-parser/*.c)
8d457891	95	INCLUDE_DIRECTORIES(deps/http-parser)
3ce22c74	96	ENDIF()
20e83aa4	97
c3f7a938	98	# Specify sha1 implementation
8f09f464	99	IF (WIN32 AND NOT MINGW AND NOT SHA1_TYPE STREQUAL "builtin")
d6fb0924 ET	100	ADD_DEFINITIONS(-DWIN32_SHA1)
	101	FILE(GLOB SRC_SHA1 src/hash/hash_win32.c)
	102	ELSEIF (OPENSSL_FOUND AND NOT SHA1_TYPE STREQUAL "builtin")
	103	ADD_DEFINITIONS(-DOPENSSL_SHA1)
	104	ELSE()
	105	FILE(GLOB SRC_SHA1 src/hash/hash_generic.c)
c3f7a938 CY	106	ENDIF()
c3f7a938 CY	107
3d007f4f	108	# Include POSIX regex when it is required
707ede86	109	IF(WIN32 OR AMIGA)
c17b1d00 CMN	110	INCLUDE_DIRECTORIES(deps/regex)
c17b1d00 CMN	111	SET(SRC_REGEX deps/regex/regex.c)
1f4f4d17	112	ENDIF()
f443a879	113
b53671ae SC	114	# Optional external dependency: zlib
b53671ae SC	115	IF(NOT ZLIB_LIBRARY)
d335e73a ET	116	# It's optional, but FIND_PACKAGE gives a warning that looks more like an
d335e73a ET	117	# error.
b53671ae SC	118	FIND_PACKAGE(ZLIB QUIET)
b53671ae SC	119	ENDIF()
1f4f4d17 TH	120	IF (ZLIB_FOUND)
	121	INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIRS})
	122	LINK_LIBRARIES(${ZLIB_LIBRARIES})
b53671ae SC	123	ELSE()
b53671ae SC	124	MESSAGE( "zlib was not found; using bundled 3rd-party sources." )
1f4f4d17 TH	125	INCLUDE_DIRECTORIES(deps/zlib)
	126	ADD_DEFINITIONS(-DNO_VIZ -DSTDC -DNO_GZIP)
	127	FILE(GLOB SRC_ZLIB deps/zlib/*.c)
c9f79972	128	ENDIF()
f443a879	129
502dd2da	130	# Platform specific compilation flags
dcd62cb2	131	IF (MSVC)
dcd62cb2	132
94155e2f ET	133	STRING(REPLACE "/Zm1000" " " CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
94155e2f ET	134
4a03913c	135	SET(CMAKE_C_FLAGS "/MP /nologo /Zi ${CMAKE_C_FLAGS}")
1b5078f6 CMN	136	IF (STDCALL)
	137	SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Gz")
	138	ENDIF ()
9f75a9ce	139	SET(CMAKE_C_FLAGS_DEBUG "/Od /DEBUG /MTd /RTC1 /RTCs /RTCu")
90412507	140	SET(CMAKE_C_FLAGS_RELEASE "/MT /O2")
502dd2da	141	SET(WIN_RC "src/win32/git2.rc")
9f75a9ce BS	142
9f75a9ce BS	143	# Precompiled headers
94155e2f	144
e233fa6f	145	ELSE ()
4236164a	146	SET(CMAKE_C_FLAGS "-D_GNU_SOURCE -Wall -Wextra -Wno-missing-field-initializers -Wstrict-aliasing=2 -Wstrict-prototypes ${CMAKE_C_FLAGS}")
2eb18449 SG	147	IF (MINGW) # MinGW always does PIC and complains if we tell it to
	148	STRING(REGEX REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_C_FLAGS "${CMAKE_SHARED_LIBRARY_C_FLAGS}")
	149	ELSE ()
	150	SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fPIC")
39cdf272	151	ENDIF ()
dbd6850d RB	152	IF (APPLE) # Apple deprecated OpenSSL
	153	SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
	154	ENDIF ()
706a9974 RB	155	IF (PROFILE)
	156	SET(CMAKE_C_FLAGS "-pg ${CMAKE_C_FLAGS}")
	157	SET(CMAKE_EXE_LINKER_FLAGS "-pg ${CMAKE_EXE_LINKER_FLAGS}")
	158	ENDIF ()
90412507	159	ENDIF()
5b8bb8e7	160
88149fae PT	161	IF( NOT CMAKE_CONFIGURATION_TYPES )
	162	# Build Debug by default
	163	IF (NOT CMAKE_BUILD_TYPE)
	164	SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
	165	ENDIF ()
	166	ELSE()
	167	# Using a multi-configuration generator eg MSVC or Xcode
	168	# that uses CMAKE_CONFIGURATION_TYPES and not CMAKE_BUILD_TYPE
	169	ENDIF()
583cf169	170
96ef3d84 CY	171	IF (OPENSSL_FOUND)
	172	ADD_DEFINITIONS(-DGIT_SSL)
	173	INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
	174	SET(SSL_LIBRARIES ${OPENSSL_LIBRARIES})
41cbbea8	175	ENDIF()
66024c7c	176
70236bab VM	177	IF (THREADSAFE)
	178	IF (NOT WIN32)
	179	find_package(Threads REQUIRED)
	180	ENDIF()
	181
	182	ADD_DEFINITIONS(-DGIT_THREADS)
	183	ENDIF()
	184
678e9e04 VM	185	ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
678e9e04 VM	186
583cf169	187	# Collect sourcefiles
71d33382	188	FILE(GLOB SRC_H include/git2/*.h)
583cf169 PD	189
583cf169 PD	190	# On Windows use specific platform sources
5b8bb8e7	191	IF (WIN32 AND NOT CYGWIN)
901fbdad	192	ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_WIN32_WINNT=0x0501)
521479b1	193	FILE(GLOB SRC_OS src/win32/*.c)
96ef3d84 CY	194	ELSEIF (AMIGA)
96ef3d84 CY	195	ADD_DEFINITIONS(-DNO_ADDRINFO -DNO_READDIR_R)
521479b1	196	FILE(GLOB SRC_OS src/amiga/*.c)
678e9e04	197	ELSE()
521479b1 SC	198	FILE(GLOB SRC_OS src/unix/*.c)
	199	ENDIF()
	200	FILE(GLOB SRC_GIT2 src/.c src/transports/.c src/xdiff/*.c)
5b8bb8e7	201
583cf169	202	# Compile and link libgit2
521479b1	203	ADD_LIBRARY(git2 ${SRC_GIT2} ${SRC_OS} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1} ${WIN_RC})
94243295 SC	204	TARGET_LINK_LIBRARIES(git2 ${SSL_LIBRARIES})
94243295 SC	205	TARGET_OS_LIBRARIES(git2)
39cdf272	206
523a3ae5 SC	207	MSVC_SPLIT_SOURCES(git2)
523a3ae5 SC	208
9d1dcca2 VM	209	SET_TARGET_PROPERTIES(git2 PROPERTIES VERSION ${LIBGIT2_VERSION_STRING})
9d1dcca2 VM	210	SET_TARGET_PROPERTIES(git2 PROPERTIES SOVERSION ${LIBGIT2_VERSION_MAJOR})
4fd486e0	211	CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libgit2.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc @ONLY)
583cf169	212
26d9e317	213	IF (MSVC_IDE)
73aaf674 BS	214	# Precompiled headers
	215	SET_TARGET_PROPERTIES(git2 PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h")
	216	SET_SOURCE_FILES_PROPERTIES(src/win32/precompiled.c COMPILE_FLAGS "/Ycprecompiled.h")
	217	ENDIF ()
	218
583cf169	219	# Install
932d1baf	220	INSTALL(TARGETS git2
9795a40f	221	RUNTIME DESTINATION ${BIN_INSTALL_DIR}
b3237ac3 ICQ	222	LIBRARY DESTINATION ${LIB_INSTALL_DIR}
b3237ac3 ICQ	223	ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
583cf169	224	)
b3237ac3	225	INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libgit2.pc DESTINATION ${LIB_INSTALL_DIR}/pkgconfig )
9795a40f VP	226	INSTALL(DIRECTORY include/git2 DESTINATION ${INCLUDE_INSTALL_DIR} )
9795a40f VP	227	INSTALL(FILES include/git2.h DESTINATION ${INCLUDE_INSTALL_DIR} )
583cf169 PD	228
583cf169 PD	229	# Tests
3fd1520c	230	IF (BUILD_CLAR)
86a459a8 CB	231	FIND_PACKAGE(PythonInterp REQUIRED)
86a459a8 CB	232
fd29cd13	233	SET(CLAR_FIXTURES "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar/resources/")
3fd1520c	234	SET(CLAR_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar")
e0799b6c	235	SET(CLAR_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/tests-clar/resources" CACHE PATH "Path to test resources.")
3fd1520c	236	ADD_DEFINITIONS(-DCLAR_FIXTURE_PATH=\"${CLAR_FIXTURES}\")
e0799b6c	237	ADD_DEFINITIONS(-DCLAR_RESOURCES=\"${TEST_RESOURCES}\")
11385c3c	238
3fd1520c	239	INCLUDE_DIRECTORIES(${CLAR_PATH})
5c2d3f6d	240	FILE(GLOB_RECURSE SRC_TEST ${CLAR_PATH}//.c)
2e6f06a8	241	SET(SRC_CLAR "${CLAR_PATH}/main.c" "${CLAR_PATH}/clar_libgit2.c" "${CLAR_PATH}/clar.c")
f1558d9b	242
86a459a8	243	ADD_CUSTOM_COMMAND(
156cfec0	244	OUTPUT ${CLAR_PATH}/clar.suite
2e6f06a8	245	COMMAND ${PYTHON_EXECUTABLE} generate.py -xonline .
39444bea	246	DEPENDS ${SRC_TEST}
3fd1520c	247	WORKING_DIRECTORY ${CLAR_PATH}
86a459a8	248	)
156cfec0	249
5c2d3f6d	250	SET_SOURCE_FILES_PROPERTIES(
2e6f06a8	251	${CLAR_PATH}/clar.c
5c2d3f6d VM	252	PROPERTIES OBJECT_DEPENDS ${CLAR_PATH}/clar.suite)
	253
	254	ADD_EXECUTABLE(libgit2_clar ${SRC_GIT2} ${SRC_OS} ${SRC_CLAR} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1})
	255
94243295 SC	256	TARGET_LINK_LIBRARIES(libgit2_clar ${SSL_LIBRARIES})
94243295 SC	257	TARGET_OS_LIBRARIES(libgit2_clar)
523a3ae5	258	MSVC_SPLIT_SOURCES(libgit2_clar)
73aaf674	259
156cfec0 VM	260	IF (MSVC_IDE)
	261	# Precompiled headers
	262	SET_TARGET_PROPERTIES(libgit2_clar PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h")
	263	ENDIF ()
73aaf674	264
f1558d9b	265	ENABLE_TESTING()
09556895	266	ADD_TEST(libgit2_clar libgit2_clar -ionline)
f1558d9b	267	ENDIF ()
e632f687 CB	268
	269	IF (TAGS)
	270	FIND_PROGRAM(CTAGS ctags)
	271	IF (NOT CTAGS)
	272	message(FATAL_ERROR "Could not find ctags command")
	273	ENDIF ()
	274
	275	FILE(GLOB_RECURSE SRC_ALL *.[ch])
	276
	277	ADD_CUSTOM_COMMAND(
	278	OUTPUT tags
	279	COMMAND ${CTAGS} -a ${SRC_ALL}
	280	DEPENDS ${SRC_ALL}
	281	)
	282	ADD_CUSTOM_TARGET(
	283	do_tags ALL
	284	DEPENDS tags
	285	)
	286	ENDIF ()
62986ff6 SG	287
	288	IF (BUILD_EXAMPLES)
	289	FILE(GLOB_RECURSE EXAMPLE_SRC examples/network/*.c)
	290	ADD_EXECUTABLE(cgit2 ${EXAMPLE_SRC})
	291	TARGET_LINK_LIBRARIES(cgit2 git2 pthread)
73c46d53	292
62986ff6 SG	293	ADD_EXECUTABLE(git-diff examples/diff.c)
62986ff6 SG	294	TARGET_LINK_LIBRARIES(git-diff git2)
b02c371e	295
62986ff6 SG	296	ADD_EXECUTABLE(git-general examples/general.c)
62986ff6 SG	297	TARGET_LINK_LIBRARIES(git-general git2)
73c46d53	298
62986ff6 SG	299	ADD_EXECUTABLE(git-showindex examples/showindex.c)
62986ff6 SG	300	TARGET_LINK_LIBRARIES(git-showindex git2)
583cf169	301	ENDIF ()