diff options
Diffstat (limited to 'src/CMakeLists.txt')
-rw-r--r-- | src/CMakeLists.txt | 602 |
1 files changed, 183 insertions, 419 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index fdb367335..d16cfe538 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -1,433 +1,197 @@ -add_library(git2internal OBJECT) -set_target_properties(git2internal PROPERTIES C_STANDARD 90) - -IF(DEBUG_POOL) - SET(GIT_DEBUG_POOL 1) -ENDIF() -ADD_FEATURE_INFO(debugpool GIT_DEBUG_POOL "debug pool allocator") - -IF(DEBUG_STRICT_ALLOC) - SET(GIT_DEBUG_STRICT_ALLOC 1) -ENDIF() -ADD_FEATURE_INFO(debugalloc GIT_DEBUG_STRICT_ALLOC "debug strict allocators") - -IF(DEBUG_STRICT_OPEN) - SET(GIT_DEBUG_STRICT_OPEN 1) -ENDIF() -ADD_FEATURE_INFO(debugopen GIT_DEBUG_STRICT_OPEN "path validation in open") - -INCLUDE(PkgBuildConfig) -INCLUDE(SanitizeBool) - -# 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(LIBGIT2_PC_REQUIRES "") -# This will be set later if we use the system's http-parser library or -# use iconv (OSX) and will be written to the Libs.private field in the -# pc file. -SET(LIBGIT2_PC_LIBS "") - -SET(LIBGIT2_INCLUDES - "${CMAKE_CURRENT_BINARY_DIR}" - "${libgit2_SOURCE_DIR}/src" - "${libgit2_SOURCE_DIR}/include") -SET(LIBGIT2_SYSTEM_INCLUDES "") -SET(LIBGIT2_LIBS "") - -enable_warnings(missing-declarations) - -# Enable tracing -IF(ENABLE_TRACE) - SET(GIT_TRACE 1) -ENDIF() -ADD_FEATURE_INFO(tracing GIT_TRACE "tracing support") - -IF (HAVE_FUTIMENS) - SET(GIT_USE_FUTIMENS 1) -ENDIF () -ADD_FEATURE_INFO(futimens GIT_USE_FUTIMENS "futimens support") - -CHECK_PROTOTYPE_DEFINITION(qsort_r - "void qsort_r(void *base, size_t nmemb, size_t size, void *thunk, int (*compar)(void *, const void *, const void *))" - "" "stdlib.h" HAVE_QSORT_R_BSD) -IF (HAVE_QSORT_R_BSD) - target_compile_definitions(git2internal PRIVATE HAVE_QSORT_R_BSD) -ENDIF() +# The main libgit2 source tree: this CMakeLists.txt identifies platform +# support and includes the subprojects that make up core libgit2 support. -CHECK_PROTOTYPE_DEFINITION(qsort_r - "void qsort_r(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *, void *), void *arg)" - "" "stdlib.h" HAVE_QSORT_R_GNU) -IF (HAVE_QSORT_R_GNU) - target_compile_definitions(git2internal PRIVATE HAVE_QSORT_R_GNU) -ENDIF() - -CHECK_FUNCTION_EXISTS(qsort_s HAVE_QSORT_S) -IF (HAVE_QSORT_S) - target_compile_definitions(git2internal PRIVATE HAVE_QSORT_S) -ENDIF () - -# Find required dependencies - -IF(WIN32) - LIST(APPEND LIBGIT2_LIBS ws2_32) -ELSEIF(CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)") - LIST(APPEND LIBGIT2_LIBS socket nsl) - LIST(APPEND LIBGIT2_PC_LIBS "-lsocket" "-lnsl") -ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Haiku") - LIST(APPEND LIBGIT2_LIBS network) - LIST(APPEND LIBGIT2_PC_LIBS "-lnetwork") -ENDIF() - -CHECK_LIBRARY_EXISTS(rt clock_gettime "time.h" NEED_LIBRT) -IF(NEED_LIBRT) - LIST(APPEND LIBGIT2_LIBS rt) - LIST(APPEND LIBGIT2_PC_LIBS "-lrt") -ENDIF() - -IF(THREADSAFE) - LIST(APPEND LIBGIT2_LIBS ${CMAKE_THREAD_LIBS_INIT}) - LIST(APPEND LIBGIT2_PC_LIBS ${CMAKE_THREAD_LIBS_INIT}) -ENDIF() -ADD_FEATURE_INFO(threadsafe THREADSAFE "threadsafe support") - - -if(WIN32 AND EMBED_SSH_PATH) - file(GLOB SRC_SSH "${EMBED_SSH_PATH}/src/*.c") - list(SORT SRC_SSH) - target_sources(git2internal PRIVATE ${SRC_SSH}) - - list(APPEND LIBGIT2_SYSTEM_INCLUDES "${EMBED_SSH_PATH}/include") - file(WRITE "${EMBED_SSH_PATH}/src/libssh2_config.h" "#define HAVE_WINCNG\n#define LIBSSH2_WINCNG\n#include \"../win32/libssh2_config.h\"") - set(GIT_SSH 1) +# +# Optional build configuration settings +# + +if(DEPRECATE_HARD) + add_definitions(-DGIT_DEPRECATE_HARD) +endif() + +if(USE_LEAK_CHECKER STREQUAL "valgrind") + add_definitions(-DVALGRIND) +endif() + +# +# Optional debugging functionality +# + +if(DEBUG_POOL) + set(GIT_DEBUG_POOL 1) endif() +add_feature_info(debugpool GIT_DEBUG_POOL "debug pool allocator") -IF (WIN32 AND WINHTTP) - SET(GIT_WINHTTP 1) +if(DEBUG_STRICT_ALLOC) + set(GIT_DEBUG_STRICT_ALLOC 1) +endif() +add_feature_info(debugalloc GIT_DEBUG_STRICT_ALLOC "debug strict allocators") - # Since MinGW does not come with headers or an import library for winhttp, - # we have to include a private header and generate our own import library - IF (MINGW) - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/winhttp" "${libgit2_BINARY_DIR}/deps/winhttp") - LIST(APPEND LIBGIT2_LIBS winhttp) - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/winhttp") - ELSE() - LIST(APPEND LIBGIT2_LIBS "winhttp") - LIST(APPEND LIBGIT2_PC_LIBS "-lwinhttp") - ENDIF () +if(DEBUG_STRICT_OPEN) + set(GIT_DEBUG_STRICT_OPEN 1) +endif() +add_feature_info(debugopen GIT_DEBUG_STRICT_OPEN "path validation in open") - LIST(APPEND LIBGIT2_LIBS "rpcrt4" "crypt32" "ole32") - LIST(APPEND LIBGIT2_PC_LIBS "-lrpcrt4" "-lcrypt32" "-lole32") -ENDIF() +# +# Optional feature enablement +# +include(SelectGSSAPI) include(SelectHTTPSBackend) include(SelectHashes) -target_sources(git2internal PRIVATE ${SRC_SHA1}) - -# Specify regular expression implementation -FIND_PACKAGE(PCRE) - -IF(REGEX_BACKEND STREQUAL "") - CHECK_SYMBOL_EXISTS(regcomp_l "regex.h;xlocale.h" HAVE_REGCOMP_L) - - IF(HAVE_REGCOMP_L) - SET(REGEX_BACKEND "regcomp_l") - ELSEIF(PCRE_FOUND) - SET(REGEX_BACKEND "pcre") - ELSE() - SET(REGEX_BACKEND "builtin") - ENDIF() -ENDIF() - -IF(REGEX_BACKEND STREQUAL "regcomp_l") - ADD_FEATURE_INFO(regex ON "using system regcomp_l") - SET(GIT_REGEX_REGCOMP_L 1) -ELSEIF(REGEX_BACKEND STREQUAL "pcre2") - FIND_PACKAGE(PCRE2) - - IF(NOT PCRE2_FOUND) - MESSAGE(FATAL_ERROR "PCRE2 support was requested but not found") - ENDIF() - - ADD_FEATURE_INFO(regex ON "using system PCRE2") - SET(GIT_REGEX_PCRE2 1) - - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${PCRE2_INCLUDE_DIRS}) - LIST(APPEND LIBGIT2_LIBS ${PCRE2_LIBRARIES}) - LIST(APPEND LIBGIT2_PC_REQUIRES "libpcre2-8") -ELSEIF(REGEX_BACKEND STREQUAL "pcre") - ADD_FEATURE_INFO(regex ON "using system PCRE") - SET(GIT_REGEX_PCRE 1) - - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${PCRE_INCLUDE_DIRS}) - LIST(APPEND LIBGIT2_LIBS ${PCRE_LIBRARIES}) - LIST(APPEND LIBGIT2_PC_REQUIRES "libpcre") -ELSEIF(REGEX_BACKEND STREQUAL "regcomp") - ADD_FEATURE_INFO(regex ON "using system regcomp") - SET(GIT_REGEX_REGCOMP 1) -ELSEIF(REGEX_BACKEND STREQUAL "builtin") - ADD_FEATURE_INFO(regex ON "using bundled PCRE") - SET(GIT_REGEX_BUILTIN 1) - - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/pcre" "${libgit2_BINARY_DIR}/deps/pcre") - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/pcre") - LIST(APPEND LIBGIT2_OBJECTS $<TARGET_OBJECTS:pcre>) -ELSE() - MESSAGE(FATAL_ERROR "The REGEX_BACKEND option provided is not supported") -ENDIF() - -# Optional external dependency: http-parser -IF(USE_HTTP_PARSER STREQUAL "system") - FIND_PACKAGE(HTTP_Parser) - - IF (HTTP_PARSER_FOUND AND HTTP_PARSER_VERSION_MAJOR EQUAL 2) - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${HTTP_PARSER_INCLUDE_DIRS}) - LIST(APPEND LIBGIT2_LIBS ${HTTP_PARSER_LIBRARIES}) - LIST(APPEND LIBGIT2_PC_LIBS "-lhttp_parser") - ADD_FEATURE_INFO(http-parser ON "http-parser support (system)") - ELSE() - MESSAGE(FATAL_ERROR "http-parser support was requested but not found") - ENDIF() -ELSE() - MESSAGE(STATUS "http-parser version 2 was not found or disabled; using bundled 3rd-party sources.") - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/http-parser" "${libgit2_BINARY_DIR}/deps/http-parser") - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/http-parser") - LIST(APPEND LIBGIT2_OBJECTS "$<TARGET_OBJECTS:http-parser>") - ADD_FEATURE_INFO(http-parser ON "http-parser support (bundled)") -ENDIF() - -# Optional external dependency: zlib -SanitizeBool(USE_BUNDLED_ZLIB) -IF(USE_BUNDLED_ZLIB STREQUAL ON) - SET(USE_BUNDLED_ZLIB "Bundled") -ENDIF() - -IF(USE_BUNDLED_ZLIB STREQUAL "OFF") - FIND_PACKAGE(ZLIB) - IF(ZLIB_FOUND) - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${ZLIB_INCLUDE_DIRS}) - LIST(APPEND LIBGIT2_LIBS ${ZLIB_LIBRARIES}) - IF(APPLE OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD") - LIST(APPEND LIBGIT2_PC_LIBS "-lz") - ELSE() - LIST(APPEND LIBGIT2_PC_REQUIRES "zlib") - ENDIF() - ADD_FEATURE_INFO(zlib ON "using system zlib") - ELSE() - MESSAGE(STATUS "zlib was not found; using bundled 3rd-party sources." ) - ENDIF() -ENDIF() -IF(USE_BUNDLED_ZLIB STREQUAL "Chromium") - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/chromium-zlib" "${libgit2_BINARY_DIR}/deps/chromium-zlib") - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/chromium-zlib") - LIST(APPEND LIBGIT2_OBJECTS $<TARGET_OBJECTS:chromium_zlib>) - ADD_FEATURE_INFO(zlib ON "using (Chromium) bundled zlib") -ELSEIF(USE_BUNDLED_ZLIB OR NOT ZLIB_FOUND) - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/zlib" "${libgit2_BINARY_DIR}/deps/zlib") - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/zlib") - LIST(APPEND LIBGIT2_OBJECTS $<TARGET_OBJECTS:zlib>) - ADD_FEATURE_INFO(zlib ON "using bundled zlib") -ENDIF() - -# Optional external dependency: libssh2 -IF (USE_SSH) - FIND_PKGLIBRARIES(LIBSSH2 libssh2) - IF (NOT LIBSSH2_FOUND) - FIND_PACKAGE(LibSSH2) - SET(LIBSSH2_INCLUDE_DIRS ${LIBSSH2_INCLUDE_DIR}) - GET_FILENAME_COMPONENT(LIBSSH2_LIBRARY_DIRS "${LIBSSH2_LIBRARY}" DIRECTORY) - SET(LIBSSH2_LIBRARIES ${LIBSSH2_LIBRARY}) - SET(LIBSSH2_LDFLAGS "-lssh2") - ENDIF() -ENDIF() -IF (LIBSSH2_FOUND) - SET(GIT_SSH 1) - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${LIBSSH2_INCLUDE_DIRS}) - LIST(APPEND LIBGIT2_LIBS ${LIBSSH2_LIBRARIES}) - LIST(APPEND LIBGIT2_PC_LIBS ${LIBSSH2_LDFLAGS}) - - CHECK_LIBRARY_EXISTS("${LIBSSH2_LIBRARIES}" libssh2_userauth_publickey_frommemory "${LIBSSH2_LIBRARY_DIRS}" HAVE_LIBSSH2_MEMORY_CREDENTIALS) - IF (HAVE_LIBSSH2_MEMORY_CREDENTIALS) - SET(GIT_SSH_MEMORY_CREDENTIALS 1) - ENDIF() -ELSE() - MESSAGE(STATUS "LIBSSH2 not found. Set CMAKE_PREFIX_PATH if it is installed outside of the default search path.") -ENDIF() -ADD_FEATURE_INFO(SSH GIT_SSH "SSH transport support") - -# Optional external dependency: ntlmclient -IF (USE_NTLMCLIENT) - SET(GIT_NTLM 1) - ADD_SUBDIRECTORY("${libgit2_SOURCE_DIR}/deps/ntlmclient" "${libgit2_BINARY_DIR}/deps/ntlmclient") - LIST(APPEND LIBGIT2_INCLUDES "${libgit2_SOURCE_DIR}/deps/ntlmclient") - LIST(APPEND LIBGIT2_OBJECTS "$<TARGET_OBJECTS:ntlmclient>") -ENDIF() -ADD_FEATURE_INFO(ntlmclient GIT_NTLM "NTLM authentication support for Unix") - -# Optional external dependency: GSSAPI - -INCLUDE(SelectGSSAPI) - -# Optional external dependency: iconv -IF (USE_ICONV) - FIND_PACKAGE(Iconv) -ENDIF() -IF (ICONV_FOUND) - SET(GIT_USE_ICONV 1) - LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${ICONV_INCLUDE_DIR}) - LIST(APPEND LIBGIT2_LIBS ${ICONV_LIBRARIES}) - LIST(APPEND LIBGIT2_PC_LIBS ${ICONV_LIBRARIES}) -ENDIF() -ADD_FEATURE_INFO(iconv GIT_USE_ICONV "iconv encoding conversion support") - - -IF (THREADSAFE) - IF (NOT WIN32) - FIND_PACKAGE(Threads REQUIRED) - ENDIF() - - SET(GIT_THREADS 1) -ENDIF() - -IF (USE_NSEC) - SET(GIT_USE_NSEC 1) -ENDIF() - -IF (HAVE_STRUCT_STAT_ST_MTIM) - SET(GIT_USE_STAT_MTIM 1) -ELSEIF (HAVE_STRUCT_STAT_ST_MTIMESPEC) - SET(GIT_USE_STAT_MTIMESPEC 1) -ELSEIF (HAVE_STRUCT_STAT_ST_MTIME_NSEC) - SET(GIT_USE_STAT_MTIME_NSEC 1) -ENDIF() - -target_compile_definitions(git2internal PRIVATE _FILE_OFFSET_BITS=64) - -# Collect sourcefiles -file(GLOB SRC_H - "${libgit2_SOURCE_DIR}/include/git2.h" - "${libgit2_SOURCE_DIR}/include/git2/*.h" - "${libgit2_SOURCE_DIR}/include/git2/sys/*.h") -list(SORT SRC_H) -target_sources(git2internal PRIVATE ${SRC_H}) - -# On Windows use specific platform sources -if(WIN32 AND NOT CYGWIN) - SET(WIN_RC "win32/git2.rc") - - file(GLOB SRC_OS win32/*.c win32/*.h) - list(SORT SRC_OS) - target_sources(git2internal PRIVATE ${SRC_OS}) -elseif(AMIGA) - target_compile_definitions(git2internal PRIVATE NO_ADDRINFO NO_READDIR_R NO_MMAP) +include(SelectHTTPParser) +include(SelectRegex) +include(SelectSSH) +include(SelectWinHTTP) +include(SelectZlib) + +# +# Platform support +# + +# futimes/futimens + +if(HAVE_FUTIMENS) + set(GIT_USE_FUTIMENS 1) +endif () +add_feature_info(futimens GIT_USE_FUTIMENS "futimens support") + +# qsort + +check_prototype_definition(qsort_r + "void qsort_r(void *base, size_t nmemb, size_t size, void *thunk, int (*compar)(void *, const void *, const void *))" + "" "stdlib.h" GIT_QSORT_R_BSD) + +check_prototype_definition(qsort_r + "void qsort_r(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *, void *), void *arg)" + "" "stdlib.h" GIT_QSORT_R_GNU) + +check_function_exists(qsort_s GIT_QSORT_S) + +# random / entropy data + +check_function_exists(getentropy GIT_RAND_GETENTROPY) +check_function_exists(getloadavg GIT_RAND_GETLOADAVG) + +# determine architecture of the machine + +if(CMAKE_SIZEOF_VOID_P EQUAL 8) + set(GIT_ARCH_64 1) +elseif(CMAKE_SIZEOF_VOID_P EQUAL 4) + set(GIT_ARCH_32 1) +elseif(CMAKE_SIZEOF_VOID_P) + message(FATAL_ERROR "Unsupported architecture (pointer size is ${CMAKE_SIZEOF_VOID_P} bytes)") else() - file(GLOB SRC_OS unix/*.c unix/*.h) - list(SORT SRC_OS) - target_sources(git2internal PRIVATE ${SRC_OS}) + message(FATAL_ERROR "Unsupported architecture (CMAKE_SIZEOF_VOID_P is unset)") +endif() + +# nanosecond mtime/ctime support + +if(USE_NSEC) + set(GIT_USE_NSEC 1) +endif() + +# high-resolution stat support + +if(HAVE_STRUCT_STAT_ST_MTIM) + set(GIT_USE_STAT_MTIM 1) +elseif(HAVE_STRUCT_STAT_ST_MTIMESPEC) + set(GIT_USE_STAT_MTIMESPEC 1) +elseif(HAVE_STRUCT_STAT_ST_MTIME_NSEC) + set(GIT_USE_STAT_MTIME_NSEC 1) +endif() + +# realtime support + +check_library_exists(rt clock_gettime "time.h" NEED_LIBRT) +if(NEED_LIBRT) + list(APPEND LIBGIT2_SYSTEM_LIBS rt) + list(APPEND LIBGIT2_PC_LIBS "-lrt") +endif() + +# platform libraries + +if(WIN32) + list(APPEND LIBGIT2_SYSTEM_LIBS ws2_32) +endif() + +if(CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)") + list(APPEND LIBGIT2_SYSTEM_LIBS socket nsl) + list(APPEND LIBGIT2_PC_LIBS "-lsocket" "-lnsl") +endif() + +if(CMAKE_SYSTEM_NAME MATCHES "Haiku") + list(APPEND LIBGIT2_SYSTEM_LIBS gnu network) + list(APPEND LIBGIT2_PC_LIBS "-lgnu -lnetwork") +endif() + +if(AMIGA) + add_definitions(-DNO_ADDRINFO -DNO_READDIR_R -DNO_MMAP) endif() -IF (USE_LEAK_CHECKER STREQUAL "valgrind") - target_compile_definitions(git2internal PRIVATE VALGRIND) -ENDIF() - -file(GLOB SRC_GIT2 *.c *.h - allocators/*.c allocators/*.h - streams/*.c streams/*.h - transports/*.c transports/*.h - xdiff/*.c xdiff/*.h) -list(SORT SRC_GIT2) -target_sources(git2internal PRIVATE ${SRC_GIT2}) - -IF(APPLE) - # The old Secure Transport API has been deprecated in macOS 10.15. - SET_SOURCE_FILES_PROPERTIES(streams/stransport.c PROPERTIES COMPILE_FLAGS -Wno-deprecated) -ENDIF() - -# the xdiff dependency is not (yet) warning-free, disable warnings as -# errors for the xdiff sources until we've sorted them out -IF(MSVC) - SET_SOURCE_FILES_PROPERTIES(xdiff/xdiffi.c PROPERTIES COMPILE_FLAGS -WX-) - SET_SOURCE_FILES_PROPERTIES(xdiff/xutils.c PROPERTIES COMPILE_FLAGS -WX-) -ENDIF() - -# Determine architecture of the machine -IF (CMAKE_SIZEOF_VOID_P EQUAL 8) - SET(GIT_ARCH_64 1) -ELSEIF (CMAKE_SIZEOF_VOID_P EQUAL 4) - SET(GIT_ARCH_32 1) -ELSEIF (CMAKE_SIZEOF_VOID_P) - MESSAGE(FATAL_ERROR "Unsupported architecture (pointer size is ${CMAKE_SIZEOF_VOID_P} bytes)") -ELSE() - MESSAGE(FATAL_ERROR "Unsupported architecture (CMAKE_SIZEOF_VOID_P is unset)") -ENDIF() - -CONFIGURE_FILE(features.h.in git2/sys/features.h) - -IDE_SPLIT_SOURCES(git2internal) -LIST(APPEND LIBGIT2_OBJECTS $<TARGET_OBJECTS:git2internal>) - -TARGET_INCLUDE_DIRECTORIES(git2internal PRIVATE ${LIBGIT2_INCLUDES} PUBLIC ${libgit2_SOURCE_DIR}/include) -TARGET_INCLUDE_DIRECTORIES(git2internal SYSTEM PRIVATE ${LIBGIT2_SYSTEM_INCLUDES}) - -SET(LIBGIT2_OBJECTS ${LIBGIT2_OBJECTS} PARENT_SCOPE) -SET(LIBGIT2_INCLUDES ${LIBGIT2_INCLUDES} PARENT_SCOPE) -SET(LIBGIT2_SYSTEM_INCLUDES ${LIBGIT2_SYSTEM_INCLUDES} PARENT_SCOPE) -SET(LIBGIT2_LIBS ${LIBGIT2_LIBS} PARENT_SCOPE) - -IF(XCODE_VERSION) - # This is required for Xcode to actually link the libgit2 library - # when using only object libraries. - FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/dummy.c "") - LIST(APPEND LIBGIT2_OBJECTS ${CMAKE_CURRENT_BINARY_DIR}/dummy.c) -ENDIF() - -# Compile and link libgit2 -ADD_LIBRARY(git2 ${WIN_RC} ${LIBGIT2_OBJECTS}) -TARGET_LINK_LIBRARIES(git2 ${LIBGIT2_LIBS}) - -SET_TARGET_PROPERTIES(git2 PROPERTIES C_STANDARD 90) -SET_TARGET_PROPERTIES(git2 PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${libgit2_BINARY_DIR}) -SET_TARGET_PROPERTIES(git2 PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${libgit2_BINARY_DIR}) -SET_TARGET_PROPERTIES(git2 PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libgit2_BINARY_DIR}) - -# Workaround for Cmake bug #0011240 (see http://public.kitware.com/Bug/view.php?id=11240) -# Win64+MSVC+static libs = linker error -IF(MSVC AND GIT_ARCH_64 AND NOT BUILD_SHARED_LIBS) - SET_TARGET_PROPERTIES(git2 PROPERTIES STATIC_LIBRARY_FLAGS "/MACHINE:x64") -ENDIF() - -IDE_SPLIT_SOURCES(git2) - -if(SONAME) - set_target_properties(git2 PROPERTIES VERSION ${libgit2_VERSION}) - set_target_properties(git2 PROPERTIES SOVERSION "${libgit2_VERSION_MAJOR}.${libgit2_VERSION_MINOR}") - if(LIBGIT2_FILENAME) - target_compile_definitions(git2 PRIVATE LIBGIT2_FILENAME=\"${LIBGIT2_FILENAME}\") - set_target_properties(git2 PROPERTIES OUTPUT_NAME ${LIBGIT2_FILENAME}) - elseif(DEFINED LIBGIT2_PREFIX) - set_target_properties(git2 PROPERTIES PREFIX "${LIBGIT2_PREFIX}") +# threads + +if(USE_THREADS) + if(NOT WIN32) + find_package(Threads REQUIRED) + list(APPEND LIBGIT2_SYSTEM_LIBS ${CMAKE_THREAD_LIBS_INIT}) + list(APPEND LIBGIT2_PC_LIBS ${CMAKE_THREAD_LIBS_INIT}) endif() + + set(GIT_THREADS 1) +endif() +add_feature_info(threadsafe USE_THREADS "threadsafe support") + +# +# Optional bundled features +# + +# ntlmclient +if(USE_NTLMCLIENT) + set(GIT_NTLM 1) + add_subdirectory("${PROJECT_SOURCE_DIR}/deps/ntlmclient" "${PROJECT_BINARY_DIR}/deps/ntlmclient") + list(APPEND LIBGIT2_DEPENDENCY_INCLUDES "${PROJECT_SOURCE_DIR}/deps/ntlmclient") + list(APPEND LIBGIT2_DEPENDENCY_OBJECTS "$<TARGET_OBJECTS:ntlmclient>") +endif() +add_feature_info(ntlmclient GIT_NTLM "NTLM authentication support for Unix") + +# +# Optional external dependencies + +# iconv +if(USE_ICONV) + find_package(Iconv) +endif() +if(ICONV_FOUND) + set(GIT_USE_ICONV 1) + list(APPEND LIBGIT2_SYSTEM_INCLUDES ${ICONV_INCLUDE_DIR}) + list(APPEND LIBGIT2_SYSTEM_LIBS ${ICONV_LIBRARIES}) + list(APPEND LIBGIT2_PC_LIBS ${ICONV_LIBRARIES}) +endif() +add_feature_info(iconv GIT_USE_ICONV "iconv encoding conversion support") + +# +# Configure support +# + +configure_file(features.h.in git2/sys/features.h) + +# +# Include child projects +# + +add_subdirectory(libgit2) +add_subdirectory(util) + +if(BUILD_CLI) + add_subdirectory(cli) endif() -PKG_BUILD_CONFIG(NAME libgit2 - VERSION ${libgit2_VERSION} - DESCRIPTION "The git library, take 2" - LIBS_SELF git2 - PRIVATE_LIBS ${LIBGIT2_PC_LIBS} - REQUIRES ${LIBGIT2_PC_REQUIRES} -) - -IF (MSVC_IDE) - # Precompiled headers - SET_TARGET_PROPERTIES(git2 PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h") - SET_SOURCE_FILES_PROPERTIES(win32/precompiled.c COMPILE_FLAGS "/Ycprecompiled.h") -ENDIF () - -# Install -INSTALL(TARGETS git2 - RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} - LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} - ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} -) -INSTALL(DIRECTORY ${libgit2_SOURCE_DIR}/include/git2 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) -INSTALL(FILES ${libgit2_SOURCE_DIR}/include/git2.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) +# re-export these to the root so that peer projects (tests, fuzzers, +# examples) can use them +set(LIBGIT2_INCLUDES ${LIBGIT2_INCLUDES} PARENT_SCOPE) +set(LIBGIT2_OBJECTS ${LIBGIT2_OBJECTS} PARENT_SCOPE) +set(LIBGIT2_DEPENDENCY_INCLUDES ${LIBGIT2_DEPENDENCY_INCLUDES} PARENT_SCOPE) +set(LIBGIT2_DEPENDENCY_OBJECTS ${LIBGIT2_DEPENDENCY_OBJECTS} PARENT_SCOPE) +set(LIBGIT2_SYSTEM_INCLUDES ${LIBGIT2_SYSTEM_INCLUDES} PARENT_SCOPE) +set(LIBGIT2_SYSTEM_LIBS ${LIBGIT2_SYSTEM_LIBS} PARENT_SCOPE) |