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| author | Edward Thomson <ethomson@edwardthomson.com> | 2021-11-10 21:59:46 -0500 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-11-10 22:11:19 -0500 |
| commit | 2aa93d8760b514e1ab5302a377ba9e76ea63106c (patch) | |
| tree | 21e61d6c8451d85fa58dd3d67e75091e2c1bbb8d | |
| parent | b24f323d388ef30d26547beb457553caf0a03bf7 (diff) | |
| download | libgit2-ethomson/cmake.tar.gz | |
cmake: refactor zlib selectionethomson/cmake
Move zlib selection into its own cmake module.
| -rw-r--r-- | cmake/SelectZlib.cmake | 34 | ||||
| -rw-r--r-- | src/CMakeLists.txt | 34 |
2 files changed, 35 insertions, 33 deletions
diff --git a/cmake/SelectZlib.cmake b/cmake/SelectZlib.cmake new file mode 100644 index 000000000..2dfc6c86e --- /dev/null +++ b/cmake/SelectZlib.cmake @@ -0,0 +1,34 @@ +# Optional external dependency: zlib +include(SanitizeBool) + +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() diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index fe6af1be9..6a128cfa8 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -97,42 +97,10 @@ include(SelectHTTPParser) include(SelectRegex) include(SelectSSH) include(SelectWinHTTP) +include(SelectZlib) target_sources(git2internal PRIVATE ${SRC_SHA1}) -# 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: ntlmclient if(USE_NTLMCLIENT) set(GIT_NTLM 1) |