diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 86 |
1 files changed, 77 insertions, 9 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index dc1fcc72a7fc..c0fbd70b38e8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -6,6 +6,9 @@ endif() if(POLICY CMP0074) cmake_policy(SET CMP0074 NEW) #3.12.0 `find_package()`` uses ``<PackageName>_ROOT`` variables. endif() +if(POLICY CMP0075) + cmake_policy(SET CMP0075 NEW) #3.12.0 `check_include_file()`` and friends use ``CMAKE_REQUIRED_LIBRARIES``. +endif() # PROJECT(libarchive C) # @@ -20,8 +23,9 @@ endif() # Release : Release build # RelWithDebInfo : Release build with Debug Info # MinSizeRel : Release Min Size build +# None : No build type IF(NOT CMAKE_BUILD_TYPE) - SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build Type" FORCE) + SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build Type" FORCE) ENDIF(NOT CMAKE_BUILD_TYPE) # Set a value type to properly display CMAKE_BUILD_TYPE on GUI if the # value type is "UNINITIALIZED". @@ -31,12 +35,12 @@ IF("${cached_type}" STREQUAL "UNINITIALIZED") ENDIF("${cached_type}" STREQUAL "UNINITIALIZED") # Check the Build Type. IF(NOT "${CMAKE_BUILD_TYPE}" - MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)\$") + MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel|None)\$") MESSAGE(FATAL_ERROR "Unknown keyword for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}\n" - "Acceptable keywords: Debug,Release,RelWithDebInfo,MinSizeRel") + "Acceptable keywords: Debug,Release,RelWithDebInfo,MinSizeRel,None") ENDIF(NOT "${CMAKE_BUILD_TYPE}" - MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)\$") + MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel|None)\$") # On MacOS, prefer MacPorts libraries to system libraries. # I haven't come up with a compelling argument for this to be conditional. @@ -124,8 +128,6 @@ IF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR # either of the following two, yet neither is supported as of 3.0.2 # - check_linker_flag - does not exist # - try_compile - does not support linker flags - # - # The CI fails with this on MacOS IF(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin") # Place the functions and data into separate sections, allowing the linker # to garbage collect the unused ones. @@ -135,6 +137,9 @@ IF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR # Printing the discarded section is "too much", so enable on demand. #SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections") #SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections") + ELSE() + SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-dead_strip") + SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip") ENDIF(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin") ENDIF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR CMAKE_C_COMPILER_ID MATCHES "^Clang$") @@ -216,6 +221,7 @@ OPTION(ENABLE_BZip2 "Enable the use of the system BZip2 library if found" ON) OPTION(ENABLE_LIBXML2 "Enable the use of the system libxml2 library if found" ON) OPTION(ENABLE_EXPAT "Enable the use of the system EXPAT library if found" ON) OPTION(ENABLE_PCREPOSIX "Enable the use of the system PCREPOSIX library if found" ON) +OPTION(ENABLE_PCRE2POSIX "Enable the use of the system PCRE2POSIX library if found" ON) OPTION(ENABLE_LIBGCC "Enable the use of the system LibGCC library if found" ON) # CNG is used for encrypt/decrypt Zip archives on Windows. OPTION(ENABLE_CNG "Enable the use of CNG(Crypto Next Generation)" ON) @@ -523,7 +529,7 @@ IF(LIBLZMA_FOUND) "#include <lzma.h>\nint main() {return (int)lzma_version_number(); }" "WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC") CHECK_C_SOURCE_COMPILES( - "#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){lzma_stream_encoder_mt(0, 0); return 0;}" + "#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){int ignored __attribute__((unused)); ignored = lzma_stream_encoder_mt(0, 0); return 0;}" HAVE_LZMA_STREAM_ENCODER_MT) IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC) ADD_DEFINITIONS(-DLZMA_API_STATIC) @@ -654,7 +660,7 @@ IF(ZSTD_FOUND) SET(CMAKE_REQUIRED_LIBRARIES ${ZSTD_LIBRARY}) SET(CMAKE_REQUIRED_INCLUDES ${ZSTD_INCLUDE_DIR}) CHECK_FUNCTION_EXISTS(ZSTD_decompressStream HAVE_LIBZSTD) - CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_LIBZSTD_COMPRESSOR) + CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_ZSTD_compressStream) # # TODO: test for static library. # @@ -1187,7 +1193,7 @@ ENDIF(ENABLE_ICONV) # # Find Libxml2 # -IF(ENABLE_LIBXML2) +IF(ENABLE_LIBXML2 AND HAVE_ICONV) FIND_PACKAGE(LibXml2) ELSE() SET(LIBXML2_FOUND FALSE) @@ -1348,6 +1354,68 @@ IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$" MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES) ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$") +IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCRE2POSIX)$") + # + # If requested, try finding library for PCRE2POSIX + # + IF(ENABLE_LIBGCC) + FIND_PACKAGE(LIBGCC) + ELSE() + MESSAGE(FATAL_ERROR "libgcc not found.") + SET(LIBGCC_FOUND FALSE) # Override cached value + ENDIF() + IF(ENABLE_PCRE2POSIX) + FIND_PACKAGE(PCRE2POSIX) + ELSE() + SET(PCRE2POSIX_FOUND FALSE) # Override cached value + ENDIF() + IF(PCRE2POSIX_FOUND) + INCLUDE_DIRECTORIES(${PCRE2_INCLUDE_DIR}) + LIST(APPEND ADDITIONAL_LIBS ${PCRE2POSIX_LIBRARIES}) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${PCRE2_INCLUDE_DIR}" "${PCRE2POSIX_LIBRARIES}" + COMPILES + "#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE2_STATIC;PCRE2_STATIC") + IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ADD_DEFINITIONS(-DPCRE2_STATIC) + ELSEIF(NOT WITHOUT_PCRE2_STATIC AND NOT PCRE2_STATIC AND PCRE2_FOUND) + # Determine if pcre2 static libraries are to be used. + LIST(APPEND ADDITIONAL_LIBS ${PCRE2_LIBRARIES}) + SET(TMP_LIBRARIES ${PCRE2POSIX_LIBRARIES} ${PCRE2_LIBRARIES}) + MESSAGE(STATUS "trying again with -lpcre2-8 included") + TRY_MACRO_FOR_LIBRARY( + "${PCRE2_INCLUDE_DIR}" "${TMP_LIBRARIES}" + COMPILES + "#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE2_STATIC;PCRE2_STATIC") + IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ADD_DEFINITIONS(-DPCRE2_STATIC) + ELSEIF(NOT WITHOUT_PCRE2_STATIC AND NOT PCRE2_STATIC AND MSVC AND LIBGCC_FOUND) + # When doing a Visual Studio build using pcre2 static libraries + # built using the mingw toolchain, -lgcc is needed to resolve + # ___chkstk_ms. + MESSAGE(STATUS "Visual Studio build detected, trying again with -lgcc included") + LIST(APPEND ADDITIONAL_LIBS ${LIBGCC_LIBRARIES}) + SET(TMP_LIBRARIES ${PCRE2POSIX_LIBRARIES} ${PCRE2_LIBRARIES} ${LIBGCC_LIBRARIES}) + TRY_MACRO_FOR_LIBRARY( + "${PCRE2_INCLUDE_DIR}" "${TMP_LIBRARIES}" + COMPILES + "#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE2_STATIC;PCRE2_STATIC") + IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ADD_DEFINITIONS(-DPCRE2_STATIC) + ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC) + ENDIF(PCRE2POSIX_FOUND) + MARK_AS_ADVANCED(CLEAR PCRE2_INCLUDE_DIR) + MARK_AS_ADVANCED(CLEAR PCRE2POSIX_LIBRARIES) + MARK_AS_ADVANCED(CLEAR PCRE2_LIBRARIES) + MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES) +ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCRE2POSIX)$") + # # Check functions # |