【QGIS跨平台编译】之【libzip跨平台编译】：源码及跨平台编译工程（支撑QGIS跨平台编译，以及二次研发）

cmake_minimum_required(VERSION 3.0.2) list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake) if (${CMAKE_VERSION} VERSION_LESS "3.17.0") list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake-compat) endif() project(libzip VERSION 1.9.2 LANGUAGES C) option(ENABLE_COMMONCRYPTO "Enable use of CommonCrypto" ON) option(ENABLE_GNUTLS "Enable use of GnuTLS" ON) option(ENABLE_MBEDTLS "Enable use of mbed TLS" ON) option(ENABLE_OPENSSL "Enable use of OpenSSL" ON) option(ENABLE_WINDOWS_CRYPTO "Enable use of Windows cryptography libraries" ON) option(ENABLE_BZIP2 "Enable use of BZip2" ON) option(ENABLE_LZMA "Enable use of LZMA" ON) option(ENABLE_ZSTD "Enable use of Zstandard" ON) option(BUILD_TOOLS "Build tools in the src directory (zipcmp, zipmerge, ziptool)" ON) option(BUILD_REGRESS "Build regression tests" ON) option(BUILD_EXAMPLES "Build examples" ON) option(BUILD_DOC "Build documentation" ON) include(CheckFunctionExists) include(CheckIncludeFiles) include(CheckLibraryExists) include(CheckSymbolExists) include(CheckTypeSize) include(CheckCSourceRuns) include(CheckCSourceCompiles) include(CheckStructHasMember) include(TestBigEndian) include(GNUInstallDirs) if(ENABLE_COMMONCRYPTO) check_include_files(CommonCrypto/CommonCrypto.h COMMONCRYPTO_FOUND) endif() if(ENABLE_GNUTLS) find_package(Nettle 3.0) find_package(GnuTLS) endif() if(ENABLE_MBEDTLS) find_package(MbedTLS 1.0) endif() if(ENABLE_OPENSSL) find_package(OpenSSL) endif() if(WIN32) if(ENABLE_WINDOWS_CRYPTO) set(WINDOWS_CRYPTO_FOUND TRUE) endif() endif() option(BUILD_SHARED_LIBS "Build shared libraries" ON) option(LIBZIP_DO_INSTALL "Install libzip and the related files" ON) option(SHARED_LIB_VERSIONNING "Add SO version in .so build" ON) find_program(MDOCTOOL NAMES mandoc groff) if (MDOCTOOL) set(DOCUMENTATION_FORMAT "mdoc" CACHE STRING "Documentation format") else() find_program(MANTOOL NAMES nroff) if (MANTOOL) set(DOCUMENTATION_FORMAT "man" CACHE STRING "Documentation format") else() set(DOCUMENTATION_FORMAT "html" CACHE STRING "Documentation format") endif() endif() include(Dist) Dist(${CMAKE_PROJECT_NAME}-${CMAKE_PROJECT_VERSION}) #ADD_CUSTOM_TARGET(uninstall # COMMAND cat ${PROJECT_BINARY_DIR}/install_manifest.txt | xargs rm # WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} # ) if(BUILD_SHARED_LIBS) set(HAVE_SHARED TRUE) else() set(ZIP_STATIC TRUE) endif() # Checks check_function_exists(_close HAVE__CLOSE) check_function_exists(_dup HAVE__DUP) check_function_exists(_fdopen HAVE__FDOPEN) check_function_exists(_fileno HAVE__FILENO) check_function_exists(_setmode HAVE__SETMODE) check_symbol_exists(_snprintf stdio.h HAVE__SNPRINTF) check_function_exists(_strdup HAVE__STRDUP) check_symbol_exists(_stricmp string.h HAVE__STRICMP) check_function_exists(_strtoi64 HAVE__STRTOI64) check_function_exists(_strtoui64 HAVE__STRTOUI64) check_function_exists(_unlink HAVE__UNLINK) check_function_exists(arc4random HAVE_ARC4RANDOM) check_function_exists(clonefile HAVE_CLONEFILE) check_function_exists(explicit_bzero HAVE_EXPLICIT_BZERO) check_function_exists(explicit_memset HAVE_EXPLICIT_MEMSET) check_function_exists(fchmod HAVE_FCHMOD) check_function_exists(fileno HAVE_FILENO) check_function_exists(fseeko HAVE_FSEEKO) check_function_exists(ftello HAVE_FTELLO) check_function_exists(getprogname HAVE_GETPROGNAME) check_function_exists(localtime_r HAVE_LOCALTIME_R) check_function_exists(setmode HAVE_SETMODE) check_symbol_exists(snprintf stdio.h HAVE_SNPRINTF) check_symbol_exists(strcasecmp strings.h HAVE_STRCASECMP) check_function_exists(strdup HAVE_STRDUP) check_function_exists(stricmp HAVE_STRICMP) check_function_exists(strtoll HAVE_STRTOLL) check_function_exists(strtoull HAVE_STRTOULL) check_include_files("sys/types.h;sys/stat.h;fts.h" HAVE_FTS_H) # fts functions may be in external library if(HAVE_FTS_H) check_function_exists(fts_open HAVE_FTS_OPEN) if(NOT HAVE_FTS_OPEN) check_library_exists(fts fts_open "" HAVE_LIB_FTS) else(NOT HAVE_FTS_OPEN) set(HAVE_LIB_FTS "" CACHE INTERNAL "") endif(NOT HAVE_FTS_OPEN) else(HAVE_FTS_H) set(HAVE_LIB_FTS "" CACHE INTERNAL "") endif(HAVE_FTS_H) if(HAVE_LIB_FTS) set(FTS_LIB fts CACHE INTERNAL "") else() set(FTS_LIB "" CACHE INTERNAL "") endif() check_include_files(stdbool.h HAVE_STDBOOL_H) check_include_files(strings.h HAVE_STRINGS_H) check_include_files(unistd.h HAVE_UNISTD_H) check_include_files(inttypes.h HAVE_INTTYPES_H_LIBZIP) check_include_files(stdint.h HAVE_STDINT_H_LIBZIP) check_include_files(sys/types.h HAVE_SYS_TYPES_H_LIBZIP) # TODO: fix test # this test does not find __progname even when it exists #check_symbol_exists(__progname stdlib.h HAVE___PROGNAME) check_type_size(__int8 __INT8_LIBZIP) check_type_size(int8_t INT8_T_LIBZIP) check_type_size(uint8_t UINT8_T_LIBZIP) check_type_size(__int16 __INT16_LIBZIP) check_type_size(int16_t INT16_T_LIBZIP) check_type_size(uint16_t UINT16_T_LIBZIP) check_type_size(__int32 __INT32_LIBZIP) check_type_size(int32_t INT32_T_LIBZIP) check_type_size(uint32_t UINT32_T_LIBZIP) check_type_size(__int64 __INT64_LIBZIP) check_type_size(int64_t INT64_T_LIBZIP) check_type_size(uint64_t UINT64_T_LIBZIP) check_type_size("short" SHORT_LIBZIP) check_type_size("int" INT_LIBZIP) check_type_size("long" LONG_LIBZIP) check_type_size("long long" LONG_LONG_LIBZIP) check_type_size("off_t" SIZEOF_OFF_T) check_type_size("size_t" SIZEOF_SIZE_T) check_c_source_compiles("#include <sys/ioctl.h> #include <linux/fs.h> int main(int argc, char *argv[]) { unsigned long x = FICLONERANGE; }" HAVE_FICLONERANGE) check_c_source_compiles(" int foo(char * _Nullable bar); int main(int argc, char *argv[]) { }" HAVE_NULLABLE) test_big_endian(WORDS_BIGENDIAN) find_package(ZLIB 1.1.2 REQUIRED) if(ENABLE_BZIP2) find_package(BZip2) if(BZIP2_FOUND) set(HAVE_LIBBZ2 1) else() message(WARNING "-- bzip2 library not found; bzip2 support disabled") endif(BZIP2_FOUND) endif(ENABLE_BZIP2) if(ENABLE_LZMA) find_package(LibLZMA 5.2) if(LIBLZMA_FOUND) set(HAVE_LIBLZMA 1) else() message(WARNING "-- lzma library not found; lzma/xz support disabled") endif(LIBLZMA_FOUND) endif(ENABLE_LZMA) if(ENABLE_ZSTD) find_package(Zstd 1.3.6) if(Zstd_FOUND) set(HAVE_LIBZSTD 1) else() message(WARNING "-- zstd library not found; zstandard support disabled") endif(Zstd_FOUND) endif(ENABLE_ZSTD) if (COMMONCRYPTO_FOUND) set(HAVE_CRYPTO 1) set(HAVE_COMMONCRYPTO 1) elseif (WINDOWS_CRYPTO_FOUND) set(HAVE_CRYPTO 1) set(HAVE_WINDOWS_CRYPTO 1) elseif (GNUTLS_FOUND AND NETTLE_FOUND) set(HAVE_CRYPTO 1) set(HAVE_GNUTLS 1) elseif (OPENSSL_FOUND) set(HAVE_CRYPTO 1) set(HAVE_OPENSSL 1) elseif (MBEDTLS_FOUND) set(HAVE_CRYPTO 1) set(HAVE_MBEDTLS 1) endif() if ((ENABLE_COMMONCRYPTO OR ENABLE_GNUTLS OR ENABLE_MBEDTLS OR ENABLE_OPENSSL OR ENABLE_WINDOWS_CRYPTO) AND NOT HAVE_CRYPTO) message(WARNING "-- neither Common Crypto, GnuTLS, mbed TLS, OpenSSL, nor Windows Cryptography found; AES support disabled") endif() if(MSVC) add_compile_definitions(_CRT_SECURE_NO_WARNINGS) add_compile_definitions(_CRT_NONSTDC_NO_DEPRECATE) endif(MSVC) if(WIN32) if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore) add_compile_definitions(MS_UWP) endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore) endif(WIN32) # rpath handling: use rpath in installed binaries if(NOT CMAKE_SYSTEM_NAME MATCHES Linux) set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}) set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) endif() # for code completion frameworks set(CMAKE_EXPORT_COMPILE_COMMANDS ON) # Testing ENABLE_TESTING() # Targets ADD_SUBDIRECTORY(lib) if(BUILD_DOC) ADD_SUBDIRECTORY(man) endif() if(BUILD_TOOLS) ADD_SUBDIRECTORY(src) else(BUILD_TOOLS) if(BUILD_REGRESS) message(WARNING "-- tools build has been disabled, but they are needed for regression tests; regression testing