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1098 lines (951 loc) · 38.9 KB
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# minizip-ng project
#
# Copyright (C) Nathan Moinvaziri
# https://github.com/zlib-ng/minizip-ng
# Copyright (C) 2016 Matthias Schmieder
# schmieder.matthias@gmail.com
cmake_minimum_required(VERSION 3.13)
# Library version
set(VERSION "4.2.2")
# API version
set(SOVERSION "4")
project(minizip-ng
VERSION ${VERSION}
LANGUAGES C
DESCRIPTION "Zip manipulation library"
HOMEPAGE_URL https://github.com/zlib-ng/minizip-ng/)
include(CheckCCompilerFlag)
include(CheckCSourceCompiles)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckTypeSize)
include(CMakeDependentOption)
include(CMakePushCheckState)
include(FeatureSummary)
include(GNUInstallDirs)
include(cmake/detect-sanitizer.cmake)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
message(STATUS "Using CMake version ${CMAKE_VERSION}")
# Compatibility options
option(MZ_COMPAT "Enables compatibility layer" ON)
# Compression library options
option(MZ_ZLIB "Enables ZLIB compression" ON)
# Controls to select either zlib-ng or zlib
set(MZ_ZLIB_FLAVOR "auto" CACHE STRING "Select the preferred zlib flavor - auto searches for zlib-ng then zlib")
set_property(CACHE MZ_ZLIB_FLAVOR PROPERTY STRINGS "auto" "zlib-ng" "zlib")
option(MZ_BZIP2 "Enables BZIP2 compression" ON)
option(MZ_LZMA "Enables LZMA & XZ compression" ON)
option(MZ_PPMD "Enables PPMD compression" ON)
option(MZ_ZSTD "Enables ZSTD compression" ON)
cmake_dependent_option(MZ_LIBCOMP "Enables Apple compression" ON "APPLE" OFF)
option(MZ_FETCH_LIBS "Enables fetching third-party libraries if not found" ${WIN32})
option(MZ_FORCE_FETCH_LIBS "Enables fetching third-party libraries always" OFF)
# Encryption support options
option(MZ_PKCRYPT "Enables PKWARE traditional encryption" ON)
option(MZ_WZAES "Enables WinZIP AES encryption" ON)
option(MZ_OPENSSL "Enables OpenSSL for encryption" ${UNIX})
cmake_dependent_option(MZ_LIBBSD "Builds with libbsd crypto random" ON "UNIX" OFF)
# Character conversion options
option(MZ_ICONV "Enables iconv for string encoding conversion" ON)
option(MZ_ICU "Enables ICU for string encoding conversion" OFF)
# Code generation options
option(MZ_COMPRESS_ONLY "Only support compression" OFF)
option(MZ_DECOMPRESS_ONLY "Only support decompression" OFF)
option(MZ_FILE32_API "Builds using posix 32-bit file api" OFF)
# Build and continuous integration options
option(MZ_BUILD_TESTS "Builds minizip test executable" OFF)
option(MZ_BUILD_UNIT_TESTS "Builds minizip unit test project" OFF)
option(MZ_BUILD_FUZZ_TESTS "Builds minizip fuzzer executables" OFF)
option(MZ_CODE_COVERAGE "Builds with code coverage flags" OFF)
# Multi-choice code sanitizer option
set(MZ_SANITIZER OFF CACHE STRING "Enable sanitizer support")
set_property(CACHE MZ_SANITIZER PROPERTY STRINGS "OFF" "memory" "address" "undefined" "thread")
# Backwards compatibility
if(DEFINED MZ_BUILD_TEST)
set(MZ_BUILD_TESTS ${MZ_BUILD_TEST})
endif()
if(DEFINED MZ_BUILD_UNIT_TEST)
set(MZ_BUILD_UNIT_TESTS ${MZ_BUILD_UNIT_TEST})
endif()
if(DEFINED MZ_
8000
BUILD_FUZZ_TEST)
set(MZ_BUILD_FUZZ_TESTS ${MZ_BUILD_FUZZ_TEST})
endif()
if(DEFINED MZ_PROJECT_SUFFIX)
set(MZ_LIB_SUFFIX ${MZ_PROJECT_SUFFIX})
endif()
# Package management options
if(NOT MZ_COMPAT AND NOT DEFINED MZ_LIB_SUFFIX)
set(MZ_LIB_SUFFIX "-ng" CACHE STRING "Library name suffix for package managers")
else()
set(MZ_LIB_SUFFIX "" CACHE STRING "Library name suffix for package managers")
endif()
mark_as_advanced(MZ_FILE32_API MZ_LIB_SUFFIX)
# ZLIB_ROOT - Parent directory of zlib installation
# BZIP2_ROOT - Parent directory of BZip2 installation
# OPENSSL_ROOT - Parent directory of OpenSSL installation
include(cmake/clone-repo.cmake)
set(STDLIB_DEF)
set(MINIZIP_DEF)
set(MINIZIP_DEF_PUBLIC)
set(MINIZIP_INC)
set(MINIZIP_LIB)
set(MINIZIP_LIB_PUBLIC)
set(MINIZIP_DEP)
set(MINIZIP_DEP_PKG)
set(MINIZIP_DEP_PKG_PUBLIC)
set(MINIZIP_LFG)
# Initial source files
set(MINIZIP_SRC
mz_crypt.c
mz_os.c
mz_strm.c
mz_strm_buf.c
mz_strm_mem.c
mz_strm_split.c
mz_zip.c
mz_zip_rw.c)
# Initial header files
set(MINIZIP_HDR
mz.h
mz_os.h
mz_crypt.h
mz_strm.h
mz_strm_buf.h
mz_strm_mem.h
mz_strm_split.h
mz_strm_os.h
mz_zip.h
mz_zip_rw.h)
set(PC_PRIVATE_LIBS)
set(PC_PRIVATE_DEPS)
set(PC_PUBLIC_CFLAGS)
# Check for system includes
check_include_file(dirent.h HAVE_DIRENT_H)
check_include_file(sys/dirent.h HAVE_SYS_DIRENT_H)
check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(stdint.h HAVE_STDINT_H)
# Check DIR* exists
cmake_push_check_state(RESET)
if(HAVE_DIRENT_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES dirent.h)
endif()
if(HAVE_SYS_DIRENT_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/dirent.h)
endif()
check_type_size(DIR* PDIR)
cmake_pop_check_state()
# Check for large file support
check_type_size(off64_t OFF64_T)
if(HAVE_OFF64_T)
list(APPEND STDLIB_DEF -D__USE_LARGEFILE64)
list(APPEND STDLIB_DEF -D_LARGEFILE64_SOURCE)
endif()
# Check for fseeko support
check_function_exists(fseeko HAVE_FSEEKO)
# Check for symlink support
check_function_exists(symlink HAVE_SYMLINK)
# Check for readlink support
check_function_exists(readlink HAVE_READLINK)
configure_file(mz_config.h.cmakein ${CMAKE_CURRENT_BINARY_DIR}/mz_config.h @ONLY NEWLINE_STYLE UNIX)
list(APPEND MINIZIP_HDR ${CMAKE_CURRENT_BINARY_DIR}/mz_config.h)
if(MZ_LIBCOMP)
if(APPLE)
# Use Apple libcompression
list(APPEND MINIZIP_DEF -DHAVE_LIBCOMP)
list(APPEND MINIZIP_SRC mz_strm_libcomp.c)
list(APPEND MINIZIP_HDR mz_strm_libcomp.h)
list(APPEND MINIZIP_LIB compression)
# Disable zlib as libcompression is preferred
set(MZ_ZLIB OFF)
else()
message(STATUS "LibCompression not supported on the current platform")
set(MZ_LIBCOMP OFF)
endif()
endif()
if(MZ_ZLIB)
# Check if zlib is present
if(NOT MZ_FORCE_FETCH_LIBS)
if (MZ_ZLIB_FLAVOR STREQUAL "zlib-ng" OR MZ_ZLIB_FLAVOR STREQUAL "auto")
find_package(ZLIB-NG QUIET CONFIG)
endif()
if (MZ_ZLIB_FLAVOR STREQUAL "zlib" OR MZ_ZLIB_FLAVOR STREQUAL "auto")
find_package(ZLIB QUIET)
endif()
endif()
if(ZLIB-NG_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using ZLIB-NG")
if(BUILD_SHARED_LIBS)
list(APPEND MINIZIP_LIB_PUBLIC zlib-ng::zlib)
else()
list(APPEND MINIZIP_LIB_PUBLIC zlib-ng::zlibstatic)
endif()
set(PC_PRIVATE_DEPS "zlib-ng")
set(ZLIB_COMPAT OFF)
elseif(ZLIB_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using ZLIB ${ZLIB_VERSION_STRING}")
list(APPEND MINIZIP_LIB_PUBLIC ZLIB::ZLIB)
set(PC_PRIVATE_DEPS "zlib")
set(ZLIB_COMPAT ON)
elseif(MZ_FETCH_LIBS)
set(BUILD_TESTING OFF CACHE BOOL "Build zlib-ng tests" FORCE)
clone_repo(zlib https://github.com/zlib-ng/zlib-ng stable)
list(APPEND MINIZIP_INC ${ZLIB_SOURCE_DIR})
list(APPEND MINIZIP_INC ${ZLIB_BINARY_DIR})
if(EXISTS "${ZLIB_BINARY_DIR}/zlib-ng.h")
message(STATUS "ZLIB repository detected as ZLIB-NG")
set(ZLIB_COMPAT OFF)
else()
set(ZLIB_COMPAT ON)
endif()
# Have to add zlib to install targets
if(ZLIB_COMPAT AND (NOT DEFINED BUILD_SHARED_LIBS OR NOT BUILD_SHARED_LIBS))
list(APPEND MINIZIP_DEP zlibstatic)
list(APPEND MINIZIP_LIB_PUBLIC zlibstatic)
else()
list(APPEND MINIZIP_DEP zlib)
list(APPEND MINIZIP_LIB_PUBLIC zlib)
endif()
else()
message(STATUS "ZLIB library not found")
set(MZ_ZLIB OFF)
endif()
if(MZ_ZLIB)
list(APPEND MINIZIP_DEF -DHAVE_ZLIB)
if(ZLIB_COMPAT)
list(APPEND MINIZIP_DEF -DZLIB_COMPAT)
# The compat headers use it to pick zlib.h over zlib-ng.h.
if(MZ_COMPAT)
list(APPEND MINIZIP_DEF_PUBLIC -DZLIB_COMPAT)
set(PC_PUBLIC_CFLAGS " -DZLIB_COMPAT")
endif()
endif()
# MZ_COMPAT exposes zlib in public headers, so register it as PUBLIC.
if(ZLIB-NG_FOUND)
if(MZ_COMPAT)
list(APPEND MINIZIP_DEP_PKG_PUBLIC ZLIB-NG)
else()
list(APPEND MINIZIP_DEP_PKG ZLIB-NG)
endif()
elseif(ZLIB_FOUND)
if(MZ_COMPAT)
list(APPEND MINIZIP_DEP_PKG_PUBLIC ZLIB)
else()
list(APPEND MINIZIP_DEP_PKG ZLIB)
endif()
endif()
list(APPEND MINIZIP_SRC mz_strm_zlib.c)
list(APPEND MINIZIP_HDR mz_strm_zlib.h)
endif()
endif()
if(MZ_BZIP2)
# Check if bzip2 is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(BZip2 QUIET)
endif()
if(BZIP2_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using BZIP2 ${BZIP2_VERSION_STRING}")
list(APPEND MINIZIP_LIB BZip2::BZip2)
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lbz2")
elseif(MZ_FETCH_LIBS)
clone_repo(bzip2 https://sourceware.org/git/bzip2.git master)
# BZip2 repository does not support cmake so we have to create
# the bzip2 library ourselves
set(BZIP2_SRC
${BZIP2_SOURCE_DIR}/blocksort.c
${BZIP2_SOURCE_DIR}/bzlib.c
${BZIP2_SOURCE_DIR}/compress.c
${BZIP2_SOURCE_DIR}/crctable.c
${BZIP2_SOURCE_DIR}/decompress.c
${BZIP2_SOURCE_DIR}/huffman.c
${BZIP2_SOURCE_DIR}/randtable.c)
set(BZIP2_HDR
${BZIP2_SOURCE_DIR}/bzlib.h
${BZIP2_SOURCE_DIR}/bzlib_private.h)
add_library(bzip2 STATIC ${BZIP2_SRC} ${BZIP2_HDR})
target_compile_definitions(bzip2 PRIVATE -DBZ_NO_STDIO)
list(APPEND MINIZIP_DEP bzip2)
list(APPEND MINIZIP_INC ${BZIP2_SOURCE_DIR})
else()
message(STATUS "BZip2 library not found")
set(MZ_BZIP2 OFF)
endif()
if(MZ_BZIP2)
if(BZIP2_FOUND)
list(APPEND MINIZIP_DEP_PKG BZip2)
endif()
list(APPEND MINIZIP_DEF -DHAVE_BZIP2)
list(APPEND MINIZIP_SRC mz_strm_bzip.c)
list(APPEND MINIZIP_HDR mz_strm_bzip.h)
endif()
endif()
if(MZ_LZMA)
# Check if liblzma is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(LibLZMA QUIET)
endif()
if(LIBLZMA_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using LZMA ${LIBLZMA_VERSION_STRING}")
list(APPEND MINIZIP_LIB LibLZMA::LibLZMA)
8BD0
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -llzma")
elseif(MZ_FETCH_LIBS)
set(BUILD_TESTING OFF CACHE BOOL "Build lzma tests" FORCE)
clone_repo(liblzma https://github.com/tukaani-project/xz master)
list(APPEND MINIZIP_INC ${LIBLZMA_SOURCE_DIR}/src/liblzma/api)
list(APPEND MINIZIP_DEP liblzma)
# liblzma's exported target references Threads::Threads
list(APPEND MINIZIP_DEP_PKG Threads)
else()
message(STATUS "LibLZMA library not found")
set(MZ_LZMA OFF)
endif()
if(MZ_LZMA)
if(LIBLZMA_FOUND)
list(APPEND MINIZIP_DEP_PKG LibLZMA)
endif()
list(APPEND MINIZIP_DEF -DHAVE_LZMA -DLZMA_API_STATIC)
list(APPEND MINIZIP_SRC mz_strm_lzma.c)
list(APPEND MINIZIP_HDR mz_strm_lzma.h)
endif()
endif()
if(MZ_PPMD)
message(STATUS "Using PPMD")
# PPMd version number below should match value in ppmd-dependabot.yml
clone_repo(ppmd https://github.com/ip7z/7zip "26.05")
# get the 7zip/PPMd version number
file(READ "${PPMD_SOURCE_DIR}/C/7zVersion.h" version)
string(REGEX MATCH "MY_VERSION_NUMBERS \"([0-9]*\.[0-9]*)\"" _ ${version})
set(7ZIP_VERSION_NUMBER ${CMAKE_MATCH_1})
message(STATUS " Found 7Zip/PPMd ${7ZIP_VERSION_NUMBER}")
# The PPMd repository does not support cmake so we have to create
# a PPMd library ourselves
set(PPMD_SRC
${PPMD_SOURCE_DIR}/C/Ppmd8.c
${PPMD_SOURCE_DIR}/C/Ppmd8Dec.c
${PPMD_SOURCE_DIR}/C/Ppmd8Enc.c)
set(PPMD_HDR
${PPMD_SOURCE_DIR}/C/7zTypes.h
${PPMD_SOURCE_DIR}/C/Compiler.h
${PPMD_SOURCE_DIR}/C/CpuArch.h
${PPMD_SOURCE_DIR}/C/Ppmd.h
${PPMD_SOURCE_DIR}/C/Ppmd8.h
${PPMD_SOURCE_DIR}/C/Precomp.h)
add_library(ppmd STATIC ${PPMD_SRC} ${PPMD_HDR})
list(APPEND MINIZIP_DEP ppmd)
list(APPEND MINIZIP_INC ${PPMD_SOURCE_DIR})
list(APPEND MINIZIP_DEF -DHAVE_PPMD)
list(APPEND MINIZIP_SRC mz_strm_ppmd.c)
list(APPEND MINIZIP_HDR mz_strm_ppmd.h)
endif()
if(MZ_ZSTD)
# Check if zstd is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(zstd QUIET)
endif()
if(zstd_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using ZSTD ${zstd_VERSION}")
if(BUILD_SHARED_LIBS AND TARGET zstd::libzstd_shared)
list(APPEND MINIZIP_LIB zstd::libzstd_shared)
elseif(NOT BUILD_SHARED_LIBS AND TARGET zstd::libzstd_static)
list(APPEND MINIZIP_LIB zstd::libzstd_static)
else()
list(APPEND MINIZIP_LIB zstd::libzstd)
endif()
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lzstd")
elseif(MZ_FETCH_LIBS)
set(ZSTD_BUILD_PROGRAMS OFF CACHE BOOL "Build zstd programs")
clone_repo(zstd https://github.com/facebook/zstd release build/cmake)
list(APPEND MINIZIP_INC ${ZSTD_SOURCE_DIR}/lib)
if(NOT DEFINED BUILD_SHARED_LIBS OR NOT ${BUILD_SHARED_LIBS})
list(APPEND MINIZIP_DEP libzstd_static)
else()
list(APPEND MINIZIP_DEP libzstd_shared)
endif()
else()
message(STATUS "ZSTD library not found")
set(MZ_ZSTD OFF)
endif()
if(MZ_ZSTD)
if(zstd_FOUND)
list(APPEND MINIZIP_DEP_PKG zstd)
endif()
list(APPEND MINIZIP_DEF -DHAVE_ZSTD)
list(APPEND MINIZIP_SRC mz_strm_zstd.c)
list(APPEND MINIZIP_HDR mz_strm_zstd.h)
endif()
endif()
if(NOT MZ_LIBCOMP AND NOT MZ_ZLIB AND NOT MZ_ZSTD AND NOT MZ_BZIP2 AND NOT MZ_LZMA AND NOT MZ_PPMD)
message(STATUS "Compression not supported due to missing libraries")
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_DECOMPRESSION)
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_COMPRESSION)
endif()
# Crypto backend
if(MZ_PKCRYPT OR MZ_WZAES)
if(MZ_OPENSSL)
find_package(OpenSSL QUIET)
if(NOT OPENSSL_FOUND)
message(STATUS "OpenSSL library not found")
set(MZ_OPENSSL OFF)
endif()
endif()
if(NOT WIN32 AND NOT MZ_OPENSSL)
if(APPLE)
check_include_file(CommonCrypto/CommonCrypto.h COMMONCRYPTO_FOUND)
endif()
# Check to see which random generation functions we have
check_symbol_exists("getrandom" "sys/random.h" HAVE_GETRANDOM)
if(HAVE_GETRANDOM)
list(APPEND MINIZIP_DEF -DHAVE_GETRANDOM)
endif()
check_symbol_exists("arc4random_buf" "stdlib.h" HAVE_ARC4RANDOM_BUF)
if(HAVE_ARC4RANDOM_BUF)
list(APPEND MINIZIP_DEF -DHAVE_ARC4RANDOM_BUF)
else()
check_symbol_exists("arc4random" "stdlib.h" HAVE_ARC4RANDOM)
if(HAVE_ARC4RANDOM)
list(APPEND MINIZIP_DEF -DHAVE_ARC4RANDOM)
endif()
endif()
if(MZ_LIBBSD AND NOT HAVE_ARC4RANDOM_BUF)
find_package(PkgConfig REQUIRED)
find_package(LibBSD)
if(LibBSD_FOUND)
check_library_exists("${LibBSD_LIBRARIES}" "arc4random_buf"
"${LibBSD_LIBRARY_DIRS}" HAVE_LIBBSD_ARC4RANDOM_BUF)
if(HAVE_LIBBSD_ARC4RANDOM_BUF)
list(APPEND MINIZIP_DEF -DHAVE_LIBBSD -DHAVE_ARC4RANDOM_BUF)
list(APPEND MINIZIP_LIB LibBSD::LibBSD)
list(APPEND MINIZIP_DEP_PKG LibBSD)
endif()
else()
set(MZ_LIBBSD OFF)
endif()
else()
set(MZ_LIBBSD OFF)
endif()
endif()
if(MZ_OPENSSL)
message(STATUS "Using OpenSSL ${OPENSSL_VERSION}")
list(APPEND MINIZIP_DEF -DHAVE_CRYPT_BACKEND)
list(APPEND MINIZIP_SRC mz_crypt_openssl.c)
list(APPEND MINIZIP_LIB OpenSSL::SSL OpenSSL::Crypto)
list(APPEND MINIZIP_DEP_PKG OpenSSL)
# Delegate library naming to openssl.pc for portability.
string(APPEND PC_PRIVATE_DEPS " openssl")
elseif(WIN32)
list(APPEND MINIZIP_DEF -DHAVE_CRYPT_BACKEND)
# Check for existence of BCrypt API
set(CMAKE_REQUIRED_LIBRARIES bcrypt.lib ncrypt.lib crypt32.lib)
check_symbol_exists(BCryptGenRandom "windows.h;bcrypt.h" HAVE_BCRYPT)
set(CMAKE_REQUIRED_LIBRARIES)
if (HAVE_BCRYPT)
list(APPEND MINIZIP_SRC mz_crypt_winvista.c)
list(APPEND MINIZIP_LIB bcrypt.lib ncrypt.lib)
endif()
list(APPEND MINIZIP_SRC mz_crypt_winxp.c)
list(APPEND MINIZIP_LIB crypt32.lib)
elseif(APPLE AND COMMONCRYPTO_FOUND)
message(STATUS "Using CommonCrypto")
list(APPEND MINIZIP_DEF -DHAVE_CRYPT_BACKEND)
list(APPEND MINIZIP_SRC mz_crypt_apple.c)
list(APPEND MINIZIP_LIB "-framework CoreFoundation" "-framework Security")
else()
if(MZ_WZAES)
message(STATUS "WinZIP AES support requires a crypto backend")
set(MZ_WZAES OFF)
endif()
if(MZ_PKCRYPT AND NOT MZ_LIBBSD AND NOT HAVE_GETRANDOM AND NOT HAVE_ARC4RANDOM_BUF
AND NOT HAVE_ARC4RANDOM)
message(WARNING "Low quality entropy function used for encryption")
endif()
endif()
endif()
# Platform specific
if(WIN32)
list(APPEND MINIZIP_DEF -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
list(APPEND MINIZIP_SRC mz_os_win32.c mz_strm_os_win32.c)
set(MZ_LIBBSD OFF)
set(MZ_ICONV OFF)
else()
list(APPEND STDLIB_DEF -D_BSD_SOURCE -D_DEFAULT_SOURCE)
list(APPEND MINIZIP_SRC mz_os_posix.c mz_strm_os_posix.c)
check_symbol_exists(_POSIX_C_SOURCE "features.h" HAVE_POSIX_C_SOURCE)
if (NOT HAVE_POSIX_C_SOURCE)
list(APPEND STDLIB_DEF -D_POSIX_C_SOURCE=200809L)
endif()
if(APPLE)
# Despite being part of POSIX 2008, macOS thinks that O_NOFOLLOW is still a non-standard extension
list(APPEND STDLIB_DEF -D_DARWIN_C_SOURCE)
endif()
# Iconv and ICU are mutually exclusive; ICU takes precedence
if (MZ_ICU AND MZ_ICONV)
message(STATUS "ICU enabled, disabling Iconv")
set(MZ_ICONV OFF)
endif()
# Iconv is only necessary when it is not already built-in
# FindIconv requires cmake 3.11 or higher
if (MZ_ICONV)
find_package(Iconv QUIET)
endif()
if(Iconv_FOUND)
message(STATUS "Using Iconv")
list(APPEND MINIZIP_DEF -DHAVE_ICONV)
list(APPEND MINIZIP_DEP_PKG Iconv)
if(NOT Iconv_IS_BUILT_IN)
list(APPEND MINIZIP_LIB Iconv::Iconv)
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -liconv")
endif()
else()
message(STATUS "Character encoding support requires iconv")
set(MZ_ICONV OFF)
endif()
if (MZ_ICU)
find_package(ICU COMPONENTS uc QUIET)
endif()
if(ICU_FOUND)
message(STATUS "Using ICU ${ICU_VERSION}")
list(APPEND MINIZIP_DEF -DHAVE_ICU)
list(APPEND MINIZIP_DEP_PKG ICU)
list(APPEND MINIZIP_LIB ICU::uc)
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -licuuc")
else()
if(MZ_ICU)
message(STATUS "ICU library not found")
set(MZ_ICU OFF)
endif()
endif()
endif()
# Setup predefined macros
if(MZ_COMPRESS_ONLY)
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_DECOMPRESSION)
endif()
if(MZ_DECOMPRESS_ONLY)
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_COMPRESSION)
endif()
if(NOT MZ_PKCRYPT AND NOT MZ_WZAES)
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_ENCRYPTION)
endif()
if(MZ_FILE32_API)
list(APPEND MINIZIP_DEF -DMZ_FILE32_API)
endif()
# Include traditional PKWare encryption
if(MZ_PKCRYPT)
list(APPEND MINIZIP_DEF -DHAVE_PKCRYPT)
list(APPEND MINIZIP_SRC mz_strm_pkcrypt.c)
list(APPEND MINIZIP_HDR mz_strm_pkcrypt.h)
endif()
# Include WinZIP AES encryption
if(MZ_WZAES)
list(APPEND MINIZIP_DEF -DHAVE_WZAES)
list(APPEND MINIZIP_SRC mz_strm_wzaes.c)
list(APPEND MINIZIP_HDR mz_strm_wzaes.h)
endif()
# Include compatibility layer
if(MZ_COMPAT)
set(SOVERSION "1")
list(APPEND MINIZIP_SRC
compat/ioapi.c
compat/unzip.c
compat/zip.c)
list(APPEND MINIZIP_HDR
compat/crypt.h
compat/ioapi.h
compat/unzip.h
compat/zip.h)
if(MZ_COMPAT_VERSION)
list(APPEND MINIZIP_DEF -DMZ_COMPAT_VERSION=${MZ_COMPAT_VERSION})
endif()
endif()
#
# Check whether a sanitizer was requested
#
message(STATUS "Checking for sanitizer option")
string(TOLOWER "${MZ_SANITIZER}" MZ_SANITIZER)
if(NOT MZ_SANITIZER)
message(STATUS " sanitizer not enabled")
elseif(MZ_SANITIZER STREQUAL "address")
add_address_sanitizer()
elseif(MZ_SANITIZER STREQUAL "memory")
add_memory_sanitizer()
elseif(MZ_SANITIZER STREQUAL "thread")
add_thread_sanitizer()
elseif(MZ_SANITIZER STREQUAL "undefined")
add_undefined_sanitizer()
else()
message(FATAL_ERROR "Unknown MZ_SANITIZER option: '${MZ_SANITIZER}'\n"
"MZ_SANITIZER must be one of: 'memory', 'address', 'undefined', 'thread'")
endif()
# Set compiler options
if(MZ_CODE_COVERAGE)
if(NOT MSVC)
message(STATUS "Code coverage enabled")
add_compile_options(-O0 -g -fprofile-arcs -ftest-coverage)
if(CMAKE_C_COMPILER_ID MATCHES "(Apple)?[Cc]lang")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
elseif(CMAKE_C_COMPILER_ID MATCHES "GNU")
link_libraries(gcov)
endif()
set_property(DIRECTORY PROPERTY
GCC_INSTRUMENT_PROGRAM_FLOW_ARCS YES
GCC_GENERATE_TEST_COVERAGE_FILES YES)
else()
set(MZ_CODE_COVERAGE OFF)
endif()
else()
if(MSVC)
add_compile_options($<$<CONFIG:Debug>:/W3>)
else()
add_compile_options($<$<CONFIG:Debug>:-Wall>)
endif()
endif()
set(MINIZIP_TARGET minizip${MZ_LIB_SUFFIX})
set(MINIZIP_PC ${CMAKE_CURRENT_BINARY_DIR}/${MINIZIP_TARGET}.pc)
configure_file(minizip.pc.cmakein ${MINIZIP_PC} @ONLY)
# Create minizip library and aliases
add_library(${MINIZIP_TARGET} ${MINIZIP_SRC} ${MINIZIP_HDR})
add_library(MINIZIP::${MINIZIP_TARGET} ALIAS ${MINIZIP_TARGET})
if(NOT TARGET MINIZIP::minizip)
add_library(MINIZIP::minizip ALIAS ${MINIZIP_TARGET})
endif()
set_target_properties(${MINIZIP_TARGET} PROPERTIES
VERSION ${VERSION}
SOVERSION ${SOVERSION}
LINKER_LANGUAGE C
DEFINE_SYMBOL "MZ_EXPORTS")
if(MINIZIP_LFG)
target_link_options(${MINIZIP_TARGET} PRIVATE ${MINIZIP_LFG})
endif()
if(MZ_LZMA)
set_target_properties(${MINIZIP_TARGET} PROPERTIES C_STANDARD 99)
endif()
target_link_libraries(${MINIZIP_TARGET} PRIVATE ${MINIZIP_LIB} ${MINIZIP_DEP})
if(MZ_COMPAT)
# MZ_COMPAT exposes zlib in public headers.
target_link_libraries(${MINIZIP_TARGET} PUBLIC ${MINIZIP_LIB_PUBLIC})
else()
target_link_libraries(${MINIZIP_TARGET} PRIVATE ${MINIZIP_LIB_PUBLIC})
endif()
target_compile_definitions(${MINIZIP_TARGET} PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_compile_definitions(${MINIZIP_TARGET} PUBLIC ${MINIZIP_DEF_PUBLIC})
target_include_directories(${MINIZIP_TARGET} PRIVATE ${MINIZIP_INC})
target_include_directories(${MINIZIP_TARGET} PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
if(MZ_COMPAT)
target_include_directories(${MINIZIP_TARGET} PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/compat/>)
endif()
# Install files
if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
target_include_directories(${MINIZIP_TARGET} PUBLIC
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${MINIZIP_TARGET}>)
# Resolve alias targets to their real targets for installation
set(MINIZIP_DEP_REAL)
foreach(dep_target ${MINIZIP_DEP})
get_target_property(alias_target ${dep_target} ALIASED_TARGET)
if(alias_target)
list(APPEND MINIZIP_DEP_REAL ${alias_target})
else()
list(APPEND MINIZIP_DEP_REAL ${dep_target})
endif()
endforeach()
install(TARGETS ${MINIZIP_TARGET} ${MINIZIP_DEP_REAL}
EXPORT ${MINIZIP_TARGET}-targets
INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${MINIZIP_TARGET}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
install(EXPORT ${MINIZIP_TARGET}-targets
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${MINIZIP_TARGET}"
NAMESPACE "MINIZIP::")
# Create and install CMake package config version file to allow find_package()
include(CMakePackageConfigHelpers)
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${MINIZIP_TARGET}-config-version.cmake
COMPATIBILITY SameMajorVersion)
set(MINIZIP_CONFIG_CONTENT "@PACKAGE_INIT@\n")
if(MINIZIP_DEP_PKG_PUBLIC OR (MINIZIP_DEP_PKG AND NOT BUILD_SHARED_LIBS))
string(APPEND MINIZIP_CONFIG_CONTENT "include(CMakeFindDependencyMacro)\n")
string(APPEND MINIZIP_CONFIG_CONTENT "set(_minizip_module_path \"\${CMAKE_MODULE_PATH}\")\n")
string(APPEND MINIZIP_CONFIG_CONTENT
"list(INSERT CMAKE_MODULE_PATH 0 \"\${CMAKE_CURRENT_LIST_DIR}/modules\")\n")
foreach(pkg_name ${MINIZIP_DEP_PKG_PUBLIC})
string(APPEND MINIZIP_CONFIG_CONTENT "find_dependency(${pkg_name})\n")
endforeach()
# PRIVATE-linked deps are encapsulated in the shared library; consumers
# of a static minizip still need them to satisfy transitive symbols.
if(NOT BUILD_SHARED_LIBS)
foreach(pkg_name ${MINIZIP_DEP_PKG})
string(APPEND MINIZIP_CONFIG_CONTENT "find_dependency(${pkg_name})\n")
endforeach()
endif()
string(APPEND MINIZIP_CONFIG_CONTENT "set(CMAKE_MODULE_PATH \"\${_minizip_module_path}\")\n")
string(APPEND MINIZIP_CONFIG_CONTENT "unset(_minizip_module_path)\n")
endif()
string(APPEND MINIZIP_CONFIG_CONTENT "include(\"\${CMAKE_CURRENT_LIST_DIR}/${MINIZIP_TARGET}-targets.cmake\")")
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/minizip-config.cmake.in ${MINIZIP_CONFIG_CONTENT})
# Create config for find_package()
configure_package_config_file(
${CMAKE_CURRENT_BINARY_DIR}/minizip-config.cmake.in
${MINIZIP_TARGET}-config.cmake
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${MINIZIP_TARGET}")
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${MINIZIP_TARGET}-config-version.cmake
${CMAKE_CURRENT_BINARY_DIR}/${MINIZIP_TARGET}-config.cmake
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${MINIZIP_TARGET}")
install(FILES cmake/Findzstd.cmake cmake/FindLibBSD.cmake
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${MINIZIP_TARGET}/modules")
endif()
if(NOT SKIP_INSTALL_HDR AND NOT SKIP_INSTALL_ALL)
install(FILES ${MINIZIP_HDR} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${MINIZIP_TARGET}")
endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
install(FILES ${MINIZIP_PC} DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
# Build test executables
if(MZ_BUILD_TESTS)
if(MZ_ZLIB AND NOT MZ_LIBCOMP)
add_executable(minigzip_cli minigzip.c)
set_target_properties(minigzip_cli PROPERTIES OUTPUT_NAME minigzip)
target_compile_definitions(minigzip_cli PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_link_libraries(minigzip_cli ${MINIZIP_TARGET})
if(NOT SKIP_INSTALL_BINARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS minigzip_cli RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()
endif()
add_executable(minizip_cli minizip.c)
if(MSVC AND MZ_COMPAT AND CMAKE_BUILD_TYPE MATCHES "Debug|RelWithDebInfo")
# VS debugger has problems when executable and static library are named the same
set_target_properties(minizip_cli PROPERTIES OUTPUT_NAME minizip_cli)
else()
set_target_properties(minizip_cli PROPERTIES OUTPUT_NAME minizip)
endif()
target_compile_definitions(minizip_cli PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_link_libraries(minizip_cli ${MINIZIP_TARGET})
if(WIN32)
if(MINGW)
target_link_options(minizip_cli PRIVATE -municode)
endif()
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT minizip_cli)
endif()
if(NOT SKIP_INSTALL_BINARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS minizip_cli RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()
endif()
if(MZ_BUILD_TESTS AND MZ_BUILD_UNIT_TESTS)
enable_testing()
add_subdirectory(test)
# Can't disable zlib testing so ctest tries to run zlib example app
if(MZ_ZLIB AND NOT MZ_LIBCOMP AND NOT ZLIB_FOUND)
if(TARGET example)
target_include_directories(example PRIVATE ${ZLIB_SOURCE_DIR})
add_dependencies(${MINIZIP_TARGET} example)
endif()
if(TARGET example64)
target_include_directories(example64 PRIVATE ${ZLIB_SOURCE_DIR})
add_dependencies(${MINIZIP_TARGET} example64)
endif()
endif()
set(TEST_TEMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/Testing/Temporary)
function(create_compress_tests EXTRA_NAME EXTRA_ARGS)
if(MZ_DECOMPRESS_ONLY)
return()
endif()
list(FIND EXTRA_ARGS "-z" ZIPCD_IDX)
if(${ZIPCD_IDX} EQUAL -1)
set(COMPRESS_METHOD_NAMES "raw")
set(COMPRESS_METHOD_ARGS "-0")
endif()
if(MZ_ZLIB OR MZ_LIBCOMP)
list(APPEND COMPRESS_METHOD_NAMES "deflate")
list(APPEND COMPRESS_METHOD_ARGS "-9")
endif()
if(MZ_BZIP2)
list(APPEND COMPRESS_METHOD_NAMES "bzip2")
list(APPEND COMPRESS_METHOD_ARGS "-b")
endif()
if(MZ_LZMA)
list(APPEND COMPRESS_METHOD_NAMES "lzma")
list(APPEND COMPRESS_METHOD_ARGS "-m")
endif()
if(MZ_LZMA OR MZ_LIBCOMP)
list(APPEND COMPRESS_METHOD_NAMES "xz")
list(APPEND COMPRESS_METHOD_ARGS "-n")
endif()
if(MZ_PPMD)
list(APPEND COMPRESS_METHOD_NAMES "ppmd")
list(APPEND COMPRESS_METHOD_ARGS "-g")
endif()
if(MZ_ZSTD)
list(APPEND COMPRESS_METHOD_NAMES "zstd")
list(APPEND COMPRESS_METHOD_ARGS "-t")
endif()
list(LENGTH COMPRESS_METHOD_NAMES COMPRESS_METHOD_COUNT)
if(COMPRESS_METHOD_COUNT EQUAL 0)
return()
endif()
math(EXPR COMPRESS_METHOD_COUNT "${COMPRESS_METHOD_COUNT}-1")
foreach(INDEX RANGE ${COMPRESS_METHOD_COUNT})
list(GET COMPRESS_METHOD_NAMES ${INDEX} COMPRESS_METHOD_NAME)
list(GET COMPRESS_METHOD_ARGS ${INDEX} COMPRESS_METHOD_ARG)
set(COMPRESS_METHOD_DEST_DIR
${TEST_TEMP_DIR}/${COMPRESS_METHOD_NAME}-${EXTRA_NAME})
set(COMPRESS_METHOD_PATH
${TEST_TEMP_DIR}/${COMPRESS_METHOD_NAME}-${EXTRA_NAME}.zip)
add_test(NAME ${COMPRESS_METHOD_NAME}-zip-${EXTRA_NAME}
COMMAND minizip_cli ${COMPRESS_METHOD_ARG} -o ${EXTRA_ARGS}
${COMPRESS_METHOD_PATH}
empty.txt random.bin uniform.bin fuzz
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
add_test(NAME ${COMPRESS_METHOD_NAME}-list-${EXTRA_NAME}
COMMAND minizip_cli -l ${EXTRA_ARGS} ${COMPRESS_METHOD_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
if(NOT MZ_COMPRESS_ONLY)
add_test(NAME ${COMPRESS_METHOD_NAME}-unzip-${EXTRA_NAME}
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${COMPRESS_METHOD_DEST_DIR} ${COMPRESS_METHOD_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
add_test(NAME ${COMPRESS_METHOD_NAME}-append-${EXTRA_NAME}
COMMAND minizip_cli ${COMPRESS_METHOD_ARG} -a ${EXTRA_ARGS}
${COMPRESS_METHOD_PATH} single.txt
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
if(NOT MZ_COMPRESS_ONLY)
add_test(NAME ${COMPRESS_METHOD_NAME}-append-unzip-${EXTRA_NAME}
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${COMPRESS_METHOD_DEST_DIR} ${COMPRESS_METHOD_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
add_test(NAME ${COMPRESS_METHOD_NAME}-erase-${EXTRA_NAME}
COMMAND minizip_cli -o -e ${COMPRESS_METHOD_PATH} empty.txt random.bin
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
if(NOT MZ_COMPRESS_ONLY)
add_test(NAME ${COMPRESS_METHOD_NAME}-erase-unzip-${EXTRA_NAME}
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${COMPRESS_METHOD_DEST_DIR} ${COMPRESS_METHOD_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
endforeach()
endfunction()
# Perform tests against ourself
create_compress_tests("generic" "")
create_compress_tests("span" "-k;1024")
create_compress_tests("zipcd" "-z")
if(MZ_PKCRYPT)
create_compress_tests("pkcrypt" "-p;test123")
endif()
if(MZ_WZAES)
create_compress_tests("wzaes" "-s;-p;test123")
endif()
# Perform tests on others
if(NOT MZ_COMPRESS_ONLY)
if(MZ_ZLIB OR MZ_LIBCOMP)
add_test(NAME unzip-tiny
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${TEST_TEMP_DIR}/unzip-tiny
fuzz/unzip_fuzzer_seed_corpus/tiny.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
if(MZ_BZIP2)
add_test(NAME unzip-bzip2
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${TEST_TEMP_DIR}/unzip-bzip2
fuzz/unzip_fuzzer_seed_corpus/bzip2.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
if(MZ_LZMA)
add_test(NAME unzip-lzma
COMMAND minizip_cli -x -o ${EXTRA_ARGS}
-d ${TEST_TEMP_DIR}/unzip-lzma
fuzz/unzip_fuzzer_seed_corpus/lzma.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()