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Diffstat (limited to 'src/libgit2/CMakeLists.txt')
| -rw-r--r-- | src/libgit2/CMakeLists.txt | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/libgit2/CMakeLists.txt b/src/libgit2/CMakeLists.txt new file mode 100644 index 000000000..0c7ddddba --- /dev/null +++ b/src/libgit2/CMakeLists.txt @@ -0,0 +1,131 @@ +# libgit2: the shared library: this CMakeLists.txt compiles the core +# git library functionality. + +add_library(libgit2 OBJECT) +set_target_properties(libgit2 PROPERTIES C_STANDARD 90) +set_target_properties(libgit2 PROPERTIES C_EXTENSIONS OFF) + +include(PkgBuildConfig) + +set(LIBGIT2_INCLUDES + "${PROJECT_BINARY_DIR}/src" + "${PROJECT_SOURCE_DIR}/src/libgit2" + "${PROJECT_SOURCE_DIR}/src/util" + "${PROJECT_SOURCE_DIR}/include") + +if(WIN32 AND EMBED_SSH_PATH) + file(GLOB SRC_SSH "${EMBED_SSH_PATH}/src/*.c") + list(SORT SRC_SSH) + target_sources(libgit2 PRIVATE ${SRC_SSH}) + + list(APPEND LIBGIT2_SYSTEM_INCLUDES "${EMBED_SSH_PATH}/include") + file(WRITE "${EMBED_SSH_PATH}/src/libssh2_config.h" "#define HAVE_WINCNG\n#define LIBSSH2_WINCNG\n#include \"../win32/libssh2_config.h\"") + set(GIT_SSH 1) +endif() + +# Collect sourcefiles +file(GLOB SRC_H + "${PROJECT_SOURCE_DIR}/include/git2.h" + "${PROJECT_SOURCE_DIR}/include/git2/*.h" + "${PROJECT_SOURCE_DIR}/include/git2/sys/*.h") +list(SORT SRC_H) +target_sources(libgit2 PRIVATE ${SRC_H}) + +file(GLOB SRC_GIT2 *.c *.h + streams/*.c streams/*.h + transports/*.c transports/*.h + xdiff/*.c xdiff/*.h) +list(SORT SRC_GIT2) +target_sources(libgit2 PRIVATE ${SRC_GIT2}) + +if(WIN32 AND NOT CYGWIN) + # Add resource information on Windows + set(SRC_RC "git2.rc") +endif() + +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/xemit.c PROPERTIES COMPILE_FLAGS -WX-) + set_source_files_properties(xdiff/xhistogram.c PROPERTIES COMPILE_FLAGS -WX-) + set_source_files_properties(xdiff/xmerge.c PROPERTIES COMPILE_FLAGS -WX-) + set_source_files_properties(xdiff/xutils.c PROPERTIES COMPILE_FLAGS -WX-) + set_source_files_properties(xdiff/xpatience.c PROPERTIES COMPILE_FLAGS -WX-) +else() + set_source_files_properties(xdiff/xdiffi.c PROPERTIES COMPILE_FLAGS "-Wno-sign-compare -Wno-unused-parameter") + set_source_files_properties(xdiff/xemit.c PROPERTIES COMPILE_FLAGS "-Wno-sign-compare -Wno-unused-parameter") + set_source_files_properties(xdiff/xhistogram.c PROPERTIES COMPILE_FLAGS "-Wno-sign-compare") + set_source_files_properties(xdiff/xutils.c PROPERTIES COMPILE_FLAGS "-Wno-sign-compare") + set_source_files_properties(xdiff/xpatience.c PROPERTIES COMPILE_FLAGS "-Wno-sign-compare") +endif() + +ide_split_sources(libgit2) +list(APPEND LIBGIT2_OBJECTS $<TARGET_OBJECTS:util> $<TARGET_OBJECTS:libgit2> ${LIBGIT2_DEPENDENCY_OBJECTS}) + +target_include_directories(libgit2 PRIVATE ${LIBGIT2_INCLUDES} ${LIBGIT2_DEPENDENCY_INCLUDES} PUBLIC ${PROJECT_SOURCE_DIR}/include) +target_include_directories(libgit2 SYSTEM PRIVATE ${LIBGIT2_SYSTEM_INCLUDES}) + +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) + +# +# Compile and link libgit2 +# + +add_library(libgit2package ${SRC_RC} ${LIBGIT2_OBJECTS}) +target_link_libraries(libgit2package ${LIBGIT2_SYSTEM_LIBS}) + +set_target_properties(libgit2package PROPERTIES C_STANDARD 90) +set_target_properties(libgit2package PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}) +set_target_properties(libgit2package PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}) +set_target_properties(libgit2package PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_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(libgit2package PROPERTIES STATIC_LIBRARY_FLAGS "/MACHINE:x64") +endif() + +ide_split_sources(libgit2package) + +if(SONAME) + set_target_properties(libgit2package PROPERTIES VERSION ${libgit2_VERSION}) + set_target_properties(libgit2package PROPERTIES SOVERSION "${libgit2_VERSION_MAJOR}.${libgit2_VERSION_MINOR}") + if(LIBGIT2_FILENAME) + target_compile_definitions(libgit2package PRIVATE LIBGIT2_FILENAME=\"${LIBGIT2_FILENAME}\") + set_target_properties(libgit2package PROPERTIES OUTPUT_NAME ${LIBGIT2_FILENAME}) + elseif(DEFINED LIBGIT2_PREFIX) + set_target_properties(libgit2package PROPERTIES PREFIX "${LIBGIT2_PREFIX}") + endif() +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(libgit2package PROPERTIES COMPILE_FLAGS "/Yuprecompiled.h /FIprecompiled.h") + set_source_files_properties(win32/precompiled.c COMPILE_FLAGS "/Ycprecompiled.h") +endif() + +# Install +install(TARGETS libgit2package + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) +install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/git2 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) +install(FILES ${PROJECT_SOURCE_DIR}/include/git2.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |