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CMakeLists.txt
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#***************************************************************************
# Copyright (C) 2017-2020 Nathan Moinvaziri
# https://github.com/nmoinvaz/minizip
# Copyright (C) 2016 Matthias Schmieder
#***************************************************************************
cmake_minimum_required(VERSION 3.0.2)
message(STATUS "Using CMake version ${CMAKE_VERSION}")
option(MZ_COMPAT "Enables compatibility layer" ON)
option(MZ_ZLIB "Enables ZLIB compression" ON)
option(MZ_BZIP2 "Enables BZIP2 compression" ON)
option(MZ_LZMA "Enables LZMA & XZ compression" ON)
option(MZ_ZSTD "Enables ZSTD compression" ON)
option(MZ_FETCH_LIBS "Enables fetching third-party libraries if not found" ON)
option(MZ_FORCE_FETCH_LIBS "Enables fetching third-party libraries always" OFF)
option(MZ_PKCRYPT "Enables PKWARE traditional encryption" ON)
option(MZ_WZAES "Enables WinZIP AES encryption" ON)
option(MZ_LIBCOMP "Enables Apple compression" OFF)
option(MZ_OPENSSL "Enables OpenSSL for encryption" OFF)
option(MZ_LIBBSD "Enable libbsd crypto random" ON)
option(MZ_BRG "Enables Brian Gladman's encryption library" OFF)
option(MZ_ICONV "Enables iconv for string encoding conversion" ON)
option(MZ_SIGNING "Enables zip signing support" ON)
option(MZ_COMPRESS_ONLY "Only support compression" OFF)
option(MZ_DECOMPRESS_ONLY "Only support decompression" OFF)
option(MZ_BUILD_TEST "Builds minizip test executable" OFF)
option(MZ_BUILD_UNIT_TEST "Builds minizip unit test project" OFF)
option(MZ_BUILD_FUZZ_TEST "Builds minizip fuzzer executables" OFF)
option(MZ_CODE_COVERAGE "Builds with code coverage flags" OFF)
option(MZ_FILE32_API "Builds using posix 32-bit file api" OFF)
set(MZ_PROJECT_SUFFIX "" CACHE STRING "Project name suffix for package managers")
mark_as_advanced(MZ_FILE32_API MZ_PROJECT_SUFFIX)
if(POLICY CMP0074)
cmake_policy(SET CMP0074 OLD)
endif()
# ZLIB_ROOT - Parent directory of zlib installation
# BZIP2_ROOT - Parent directory of BZip2 installation
# OPENSSL_ROOT - Parent directory of OpenSSL installation
enable_language(C)
# Minizip library version
set(VERSION "2.10.6")
# Minizip api version
set(SOVERSION "2.5")
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckTypeSize)
include(GNUInstallDirs)
include(FeatureSummary)
set(INSTALL_BIN_DIR ${CMAKE_INSTALL_FULL_BINDIR} CACHE PATH "Installation directory for executables")
set(INSTALL_LIB_DIR ${CMAKE_INSTALL_FULL_LIBDIR} CACHE PATH "Installation directory for libraries")
set(INSTALL_INC_DIR ${CMAKE_INSTALL_FULL_INCLUDEDIR} CACHE PATH "Installation directory for headers")
set(INSTALL_MAN_DIR ${CMAKE_INSTALL_FULL_MANDIR} CACHE PATH "Installation directory for manual pages")
set(STDLIB_DEF)
set(MINIZIP_DEF)
set(MINIZIP_INC)
set(MINIZIP_LIB)
set(MINIZIP_LBD)
set(MINIZIP_DEP)
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)
# Check for system includes
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(inttypes.h HAVE_INTTYPES_H)
if(HAVE_STDINT_H)
list(APPEND STDLIB_DEF -DHAVE_STDINT_H)
endif()
if(HAVE_INTTYPES_H)
list(APPEND STDLIB_DEF -DHAVE_INTTYPES_H)
endif()
# 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)
if(NOT HAVE_FSEEKO)
list(APPEND STDLIB_DEF -DNO_FSEEKO)
endif()
# Checkout remote repository
macro(clone_repo name url)
if(NOT ${name}_REPOSITORY)
set(${name}_REPOSITORY ${url})
endif()
if(NOT ${name}_TAG)
set(${name}_TAG master)
endif()
message(STATUS "Fetching ${name} ${${name}_REPOSITORY} ${${name}_TAG}")
# Check for FetchContent cmake support
if(${CMAKE_VERSION} VERSION_LESS "3.11")
message(FATAL_ERROR "CMake 3.11 required to fetch ${name}")
else()
include(FetchContent)
string(TOLOWER ${name} name_lower)
string(TOUPPER ${name} name_upper)
FetchContent_Declare(${name}
GIT_REPOSITORY ${${name}_REPOSITORY}
GIT_TAG ${${name}_TAG}
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/${name_lower})
FetchContent_GetProperties(${name} POPULATED ${name_lower}_POPULATED)
if(NOT ${name_lower}_POPULATED)
FetchContent_Populate(${name})
endif()
set(${name_upper}_SOURCE_DIR ${${name_lower}_SOURCE_DIR})
set(${name_upper}_BINARY_DIR ${${name_lower}_BINARY_DIR})
endif()
endmacro()
if(MZ_LIBCOMP)
# 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)
elseif(MZ_ZLIB)
# Check if zlib is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(ZLIB QUIET)
set(ZLIB_VERSION ${ZLIB_VERSION_STRING})
endif()
if(ZLIB_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using ZLIB ${ZLIB_VERSION}")
list(APPEND MINIZIP_INC ${ZLIB_INCLUDE_DIRS})
list(APPEND MINIZIP_LIB ${ZLIB_LIBRARIES})
list(APPEND MINIZIP_LBD ${ZLIB_LIBRARY_DIRS})
set(PC_PRIVATE_LIBS " -lz")
elseif(MZ_FETCH_LIBS)
clone_repo(zlib https://github.com/madler/zlib)
# Don't automatically add all targets to the solution
add_subdirectory(${ZLIB_SOURCE_DIR} ${ZLIB_BINARY_DIR} EXCLUDE_FROM_ALL)
list(APPEND MINIZIP_INC ${ZLIB_SOURCE_DIR})
list(APPEND MINIZIP_INC ${ZLIB_BINARY_DIR})
# Have to add zlib to install targets
if(NOT DEFINED BUILD_SHARED_LIBS OR NOT ${BUILD_SHARED_LIBS})
list(APPEND MINIZIP_DEP zlibstatic)
else()
list(APPEND MINIZIP_DEP zlib)
endif()
else()
message(FATAL_ERROR "ZLIB not found")
endif()
list(APPEND MINIZIP_DEF -DHAVE_ZLIB)
if(ZLIB_COMPAT)
list(APPEND MINIZIP_DEF -DZLIB_COMPAT)
endif()
list(APPEND MINIZIP_SRC mz_strm_zlib.c)
list(APPEND MINIZIP_HDR mz_strm_zlib.h)
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_INC ${BZIP2_INCLUDE_DIRS})
list(APPEND MINIZIP_LIB ${BZIP2_LIBRARIES})
list(APPEND MINIZIP_LBD ${BZIP2_LIBRARY_DIRS})
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lbzip2")
elseif(MZ_FETCH_LIBS)
clone_repo(bzip2 https://sourceware.org/git/bzip2.git)
# BZip2 repository does not support cmake so we have to create
# the bzip2 library ourselves
set(BZIP2_SRC
lib/bzip2/blocksort.c
lib/bzip2/bzlib.c
lib/bzip2/compress.c
lib/bzip2/crctable.c
lib/bzip2/decompress.c
lib/bzip2/huffman.c
lib/bzip2/randtable.c)
set(BZIP2_HDR
lib/bzip2/bzlib.h
lib/bzip2/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 lib/bzip2)
else()
message(FATAL_ERROR "BZip2 not found")
endif()
list(APPEND MINIZIP_DEF -DHAVE_BZIP2)
list(APPEND MINIZIP_SRC mz_strm_bzip.c)
list(APPEND MINIZIP_HDR mz_strm_bzip.h)
endif()
if(MZ_LZMA)
# Check if liblzma is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(PkgConfig QUIET)
if(PKGCONFIG_FOUND)
pkg_check_modules(LIBLZMA liblzma)
endif()
if(NOT LIBLZMA_FOUND)
find_package(LibLZMA QUIET)
set(LIBLZMA_VERSION ${LIBLZMA_VERSION_STRING})
endif()
endif()
if(LIBLZMA_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using LZMA ${LIBLZMA_VERSION}")
list(APPEND MINIZIP_INC ${LIBLZMA_INCLUDE_DIRS})
list(APPEND MINIZIP_LIB ${LIBLZMA_LIBRARIES})
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lliblzma")
elseif(MZ_FETCH_LIBS)
clone_repo(liblzma https://git.tukaani.org/xz.git)
# Don't automatically add all targets to the solution
add_subdirectory(${LIBLZMA_SOURCE_DIR} ${LIBLZMA_BINARY_DIR} EXCLUDE_FROM_ALL)
list(APPEND MINIZIP_INC ${LIBLZMA_SOURCE_DIR}/src/liblzma/api)
list(APPEND MINIZIP_DEP liblzma)
list(APPEND MINIZIP_LIB ${LIBLZMA_TARGET})
else()
message(FATAL_ERROR "LZMA not found")
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()
if(MZ_ZSTD)
# Check if zstd is present
if(NOT MZ_FORCE_FETCH_LIBS)
find_package(PkgConfig QUIET)
if(PKGCONFIG_FOUND)
pkg_check_modules(ZSTD libzstd)
endif()
if(NOT ZSTD_FOUND)
find_package(ZSTD QUIET)
set(ZSTD_VERSION ${ZSTD_VERSION_STRING})
endif()
endif()
if(ZSTD_FOUND AND NOT MZ_FORCE_FETCH_LIBS)
message(STATUS "Using ZSTD ${ZSTD_VERSION}")
list(APPEND MINIZIP_INC ${ZSTD_INCLUDE_DIRS})
list(APPEND MINIZIP_LIB ${ZSTD_LIBRARIES})
list(APPEND MINIZIP_LBD ${ZSTD_LIBRARY_DIRS})
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lzstd")
elseif(MZ_FETCH_LIBS)
clone_repo(zstd https://github.com/facebook/zstd)
# Don't automatically add all targets to the solution
add_subdirectory(${ZSTD_SOURCE_DIR}/build/cmake ${ZSTD_BINARY_DIR} EXCLUDE_FROM_ALL)
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()
list(APPEND MINIZIP_LIB ${ZSTD_TARGET})
else()
message(FATAL_ERROR "ZSTD not found")
endif()
list(APPEND MINIZIP_DEF -DHAVE_ZSTD)
list(APPEND MINIZIP_SRC mz_strm_zstd.c)
list(APPEND MINIZIP_HDR mz_strm_zstd.h)
endif()
if(MZ_OPENSSL)
# Check to see if openssl installation is present
find_package(PkgConfig)
if(PKGCONFIG_FOUND)
pkg_check_modules(OPENSSL openssl)
endif()
if(NOT OPENSSL_FOUND)
find_package(OpenSSL)
endif()
if(OPENSSL_FOUND)
message(STATUS "Using OpenSSL ${OPENSSL_VERSION}")
list(APPEND MINIZIP_SRC mz_crypt_openssl.c)
list(APPEND MINIZIP_LIB ${OPENSSL_LIBRARIES})
list(APPEND MINIZIP_LBD ${OPENSSL_LIBRARY_DIRS})
list(APPEND MINIZIP_INC ${OPENSSL_INCLUDE_DIR})
if(OPENSSL_INCLUDE_DIRS)
list(APPEND MINIZIP_INC ${OPENSSL_INCLUDE_DIRS})
endif()
endif()
endif()
# Windows specific
if(WIN32)
list(APPEND MINIZIP_DEF -D_CRT_SECURE_NO_DEPRECATE)
list(APPEND MINIZIP_SRC mz_os_win32.c mz_strm_os_win32.c)
if(MZ_PKCRYPT OR MZ_WZAES)
if(NOT MZ_BRG)
if(NOT MZ_OPENSSL AND NOT OPENSSL_FOUND)
list(APPEND MINIZIP_SRC mz_crypt_win32.c)
endif()
# GCC doesn't support #pragma lib
if(CMAKE_C_COMPILER_ID MATCHES "GNU")
list(APPEND MINIZIP_LIB crypt32.lib)
endif()
endif()
endif()
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
list(APPEND MINIZIP_DEF -DMZ_WINRT_API)
endif()
# Unix specific
if(UNIX)
list(APPEND STDLIB_DEF -D_POSIX_C_SOURCE=200112L)
list(APPEND MINIZIP_SRC mz_os_posix.c mz_strm_os_posix.c)
if((MZ_PKCRYPT OR MZ_WZAES) AND NOT (MZ_OPENSSL AND OPENSSL_FOUND))
if(APPLE AND NOT MZ_BRG)
message(STATUS "Using CoreFoundation Framework")
find_library(COREFOUNDATION_LIBRARY CoreFoundation)
list(APPEND MINIZIP_LIB ${COREFOUNDATION_LIBRARY})
message(STATUS "Using Security Framework")
find_library(SECURITY_LIBRARY Security)
list(APPEND MINIZIP_LIB ${SECURITY_LIBRARY})
list(APPEND MINIZIP_LFG "-Wl,-F/Library/Frameworks")
check_include_file(CommonCrypto/CommonCrypto.h COMMONCRYPTO_FOUND)
if(COMMONCRYPTO_FOUND)
list(APPEND MINIZIP_SRC mz_crypt_apple.c)
else()
message(STATUS "CommonCrypto not found, using BRG instead")
set(MZ_BRG TRUE)
endif()
else()
set(MZ_BRG TRUE)
endif()
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_INC ${Iconv_INCLUDE_DIRS})
if(NOT Iconv_IS_BUILT_IN)
list(APPEND MINIZIP_LIB ${Iconv_LIBRARIES})
list(APPEND MINIZIP_LBD ${Iconv_LIBRARY_DIRS})
endif()
set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -liconv")
else()
message(WARNING "Limited encoding support due to disabled or missing iconv")
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(MZ_FILE32_API)
list(APPEND MINIZIP_DEF -DMZ_FILE32_API)
endif()
# Determine if signing is supported
if(NOT MZ_PKCRYPT AND NOT MZ_WZAES)
list(APPEND MINIZIP_DEF -DMZ_ZIP_NO_ENCRYPTION)
message(STATUS "Signing not supported when encryption is disabled")
set(MZ_SIGNING OFF)
endif()
if(MZ_BRG OR (MZ_OPENSSL AND NOT OPENSSL_FOUND))
message(STATUS "Signing not supported with current configuration")
set(MZ_SIGNING OFF)
endif()
if(MZ_SIGNING)
list(APPEND MINIZIP_DEF -DMZ_ZIP_SIGNING)
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 Brian Gladman's crypto library
if(MZ_BRG)
if(NOT MZ_FETCH_LIBS)
message(FATAL_ERROR "AES and SHA libraries not found")
endif()
clone_repo(aes https://github.com/BrianGladman/aes)
clone_repo(sha https://github.com/BrianGladman/sha)
set(BRG_AES_SRC
lib/aes/brg_endian.h
lib/aes/brg_types.h
lib/aes/aescrypt.c
lib/aes/aeskey.c
lib/aes/aestab.c
lib/aes/aes_ni.c)
set(BRG_AES_HDR
lib/aes/aes.h
lib/aes/aesopt.h
lib/aes/aestab.h
lib/aes/aes_ni.h)
set(BRG_SHA_SRC
lib/sha/hmac.c
lib/sha/sha1.c
lib/sha/sha2.c)
set(BRG_SHA_HDR
lib/sha/brg_endian.h
lib/sha/brg_types.h
lib/sha/hmac.h
lib/sha/sha1.h
lib/sha/sha2.h)
add_library(aes STATIC ${BRG_AES_SRC} ${BRG_AES_HDR})
add_library(sha STATIC ${BRG_SHA_SRC} ${BRG_SHA_HDR})
# Check to see which random generation functions we have
check_symbol_exists("getrandom" "sys/random.h" HAVE_GETRANDOM)
if(HAVE_GETRANDOM)
list(APPEND MINIZIP_DEF -DHAVE_GETRANDOM)
endif()
check_symbol_exists("arc4random_buf" "stdlib.h" HAVE_ARC4RANDOM_BUF)
if(HAVE_ARC4RANDOM_BUF)
list(APPEND MINIZIP_DEF -DHAVE_ARC4RANDOM_BUF)
else()
check_symbol_exists("arc4random" "stdlib.h" HAVE_ARC4RANDOM)
if(HAVE_ARC4RANDOM)
list(APPEND MINIZIP_DEF -DHAVE_ARC4RANDOM)
endif()
endif()
if(APPLE)
# Requires _DARWIN_C_SOURCE for arcrandom functions
list(APPEND MINIZIP_DEF -D_DARWIN_C_SOURCE)
endif()
if(MZ_LIBBSD AND NOT HAVE_ARC4RANDOM_BUF)
find_package(PkgConfig REQUIRED)
pkg_check_modules(LIBBSD libbsd)
if(LIBBSD_FOUND)
check_library_exists("${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_INC ${LIBBSD_INCLUDE_DIRS})
list(APPEND MINIZIP_LIB ${LIBBSD_LIBRARIES})
list(APPEND MINIZIP_LBD ${LIBBSD_LIBRARY_DIRS})
link_directories(${LIBBSD_LIBRARY_DIRS})
endif()
else()
set(MZ_LIBBSD FALSE)
endif()
else()
set(MZ_LIBBSD FALSE)
endif()
list(APPEND MINIZIP_SRC mz_crypt_brg.c)
list(APPEND MINIZIP_INC lib/aes lib/sha)
list(APPEND MINIZIP_DEP aes sha)
endif()
# Include compatibility layer
if(MZ_COMPAT)
set(COMPAT_HEADER "\
/* file.h -- Compatibility layer shim\n\
part of the MiniZip project\n\n\
This program is distributed under the terms of the same license as zlib.\n\
See the accompanying LICENSE file for the full text of the license.\n\
*/\n\n\
#ifndef MZ_COMPAT_FILE\n\
#define MZ_COMPAT_FILE\n\n\
#include \"mz_compat.h\"\n\n\
#endif\n")
string(REPLACE "file.h" "zip.h" ZIP_COMPAT_HEADER ${COMPAT_HEADER})
string(REPLACE "MZ_COMPAT_FILE" "MZ_COMPAT_ZIP" ZIP_COMPAT_HEADER ${ZIP_COMPAT_HEADER})
file(WRITE "zip.h" ${ZIP_COMPAT_HEADER})
string(REPLACE "file.h" "unzip.h" UNZIP_COMPAT_HEADER ${COMPAT_HEADER})
string(REPLACE "MZ_COMPAT_FILE" "MZ_COMPAT_UNZIP" UNZIP_COMPAT_HEADER ${UNZIP_COMPAT_HEADER})
file(WRITE "unzip.h" ${UNZIP_COMPAT_HEADER})
if(MZ_COMPAT_VERSION)
list(APPEND MINIZIP_DEF -DMZ_COMPAT_VERSION=${MZ_COMPAT_VERSION})
endif()
list(APPEND MINIZIP_SRC mz_compat.c)
list(APPEND MINIZIP_HDR mz_compat.h zip.h unzip.h)
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>:/Zi>
$<$<CONFIG:Debug>:/Od>
$<$<CONFIG:Debug>:/W3>
$<$<CONFIG:Release>:/Ox>
$<$<CONFIG:Release>:/Os>)
else()
add_compile_options(
$<$<CONFIG:Debug>:-g>
$<$<CONFIG:Debug>:-Wall>
$<$<CONFIG:Release>:-Os>)
endif()
endif()
list(APPEND MINIZIP_INC ${CMAKE_CURRENT_SOURCE_DIR})
# Create minizip library
project(minizip${MZ_PROJECT_SUFFIX} VERSION ${VERSION})
if(NOT ${MZ_PROJECT_SUFFIX} STREQUAL "")
message(STATUS "Project configured as ${PROJECT_NAME}")
endif()
set(MINIZIP_PC ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc)
configure_file(minizip.pc.cmakein ${MINIZIP_PC} @ONLY)
set(INSTALL_CMAKE_DIR "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/${PROJECT_NAME}"
CACHE PATH "Installation directory for cmake files.")
set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig"
CACHE PATH "Installation directory for pkgconfig (.pc) files")
add_library(${PROJECT_NAME} ${MINIZIP_SRC} ${MINIZIP_HDR})
set_target_properties(${PROJECT_NAME} PROPERTIES
VERSION ${VERSION}
SOVERSION ${SOVERSION}
LINKER_LANGUAGE C
DEFINE_SYMBOL "MZ_EXPORTS")
if(MINIZIP_LFG)
set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS ${MINIZIP_LFG})
endif()
if(MSVC)
# VS debugger has problems when executable and static library are named the same
set_target_properties(${PROJECT_NAME} PROPERTIES OUTPUT_NAME lib${PROJECT_NAME})
endif()
if(NOT RISCOS)
set_target_properties(${PROJECT_NAME} PROPERTIES POSITION_INDEPENDENT_CODE 1)
endif()
if(MZ_LZMA)
set_target_properties(${PROJECT_NAME} PROPERTIES C_STANDARD 99)
endif()
target_link_libraries(${PROJECT_NAME} PUBLIC ${MINIZIP_LIB} ${MINIZIP_DEP})
target_link_directories(${PROJECT_NAME} PUBLIC ${MINIZIP_LBD})
target_compile_definitions(${PROJECT_NAME} PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_include_directories(${PROJECT_NAME} PRIVATE ${MINIZIP_INC})
target_include_directories(${PROJECT_NAME} PUBLIC
$<INSTALL_INTERFACE:${INSTALL_INC_DIR}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
# Install files
if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS ${PROJECT_NAME} ${MINIZIP_DEP}
EXPORT ${PROJECT_NAME}
INCLUDES DESTINATION "${INSTALL_INC_DIR}"
RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
LIBRARY DESTINATION "${INSTALL_LIB_DIR}")
install(EXPORT ${PROJECT_NAME}
DESTINATION "${INSTALL_CMAKE_DIR}"
NAMESPACE "MINIZIP::")
# Create and install CMake package config version file to allow find_package()
include(CMakePackageConfigHelpers)
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/minizip-config-version.cmake
COMPATIBILITY SameMajorVersion)
file(WRITE minizip-config.cmake.in "@PACKAGE_INIT@")
# Create config for find_package()
configure_package_config_file(minizip-config.cmake.in minizip-config.cmake
INSTALL_DESTINATION "${INSTALL_CMAKE_DIR}")
file(REMOVE minizip-config.cmake.in)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/minizip-config-version.cmake
${CMAKE_CURRENT_BINARY_DIR}/minizip-config.cmake
DESTINATION "${INSTALL_CMAKE_DIR}")
endif()
if(NOT SKIP_INSTALL_HDR AND NOT SKIP_INSTALL_ALL)
install(FILES ${MINIZIP_HDR} DESTINATION "${INSTALL_INC_DIR}")
endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
install(FILES ${MINIZIP_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}")
endif()
# Build test executables
if(MZ_BUILD_TEST)
if(MZ_ZLIB AND NOT MZ_LIBCOMP)
add_executable(minigzip_cmd minigzip.c)
set_target_properties(minigzip_cmd PROPERTIES OUTPUT_NAME minigzip)
target_compile_definitions(minigzip_cmd PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_include_directories(minigzip_cmd PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(minigzip_cmd ${PROJECT_NAME})
if(NOT SKIP_INSTALL_BINARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS minigzip_cmd RUNTIME DESTINATION "bin")
endif()
endif()
add_executable(minizip_cmd minizip.c)
set_target_properties(minizip_cmd PROPERTIES OUTPUT_NAME ${PROJECT_NAME})
target_compile_definitions(minizip_cmd PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
target_include_directories(minizip_cmd PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(minizip_cmd ${PROJECT_NAME})
if(NOT SKIP_INSTALL_BINARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS minizip_cmd RUNTIME DESTINATION "bin")
endif()
add_executable(test_cmd test/test.c test/test.h)
target_compile_definitions(test_cmd PRIVATE ${STDLIB_DEF} ${MINIZIP_DEF})
if(MZ_COMPAT)
target_compile_definitions(test_cmd PRIVATE -DHAVE_COMPAT)
endif()
target_include_directories(test_cmd PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(test_cmd ${PROJECT_NAME})
endif()
if(MZ_BUILD_TEST AND MZ_BUILD_UNIT_TEST)
enable_testing()
# Can't disable zlib testing so ctest tries to run zlib example app
if(MZ_ZLIB AND NOT MZ_LIBCOMP AND NOT ZLIB_FOUND)
add_dependencies(${PROJECT_NAME} example)
if(HAVE_OFF64_T)
add_dependencies(${PROJECT_NAME} example64)
endif()
endif()
add_test(NAME test_cmd COMMAND test_cmd WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
function(create_compress_tests EXTRA_NAME EXTRA_ARGS)
if(MZ_DECOMPRESS_ONLY)
return()
endif()
list(FIND EXTRA_ARGS "-z" ZIPCD_IDX)
if(${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_ZSTD)
list(APPEND COMPRESS_METHOD_NAMES "zstd")
list(APPEND COMPRESS_METHOD_ARGS "-t")
endif()
list(LENGTH COMPRESS_METHOD_NAMES COMPRESS_METHOD_COUNT)
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)
add_test(NAME ${COMPRESS_METHOD_NAME}-zip-${EXTRA_NAME}
COMMAND minizip_cmd ${COMPRESS_METHOD_ARG} -o ${EXTRA_ARGS}
result.zip test.c test.h 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_cmd -l ${EXTRA_ARGS} result.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
if(NOT MZ_COMPRESS_ONLY)
add_test(NAME ${COMPRESS_METHOD_NAME}-unzip-${EXTRA_NAME}
COMMAND minizip_cmd -x -o ${EXTRA_ARGS} -d out result.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
add_test(NAME ${COMPRESS_METHOD_NAME}-append-${EXTRA_NAME}
COMMAND minizip_cmd ${COMPRESS_METHOD_ARG} -a ${EXTRA_ARGS}
result.zip 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_cmd -x -o ${EXTRA_ARGS} -d out result.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
add_test(NAME ${COMPRESS_METHOD_NAME}-erase-${EXTRA_NAME}
COMMAND minizip_cmd -o -e result.zip test.c test.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
if(NOT MZ_COMPRESS_ONLY)
add_test(NAME ${COMPRESS_METHOD_NAME}-erase-unzip-${EXTRA_NAME}
COMMAND minizip_cmd -x -o ${EXTRA_ARGS} -d out result.zip
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()
if(MZ_SIGNING)
create_compress_tests("signed" "-h;test.p12;-w;test")
create_compress_tests("secure" "-z;-h;test.p12;-w;test")
endif()
# Perform tests on others
if(NOT MZ_COMPRESS_ONLY)
if(MZ_ZLIB OR MZ_LIBCOMP)
add_test(NAME unzip-tiny
COMMAND minizip_cmd -x -o ${EXTRA_ARGS} -d out
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_cmd -x -o ${EXTRA_ARGS} -d out
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_cmd -x -o ${EXTRA_ARGS} -d out
fuzz/unzip_fuzzer_seed_corpus/lzma.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
if(MZ_PKCRYPT)
add_test(NAME unzip-pkcrypt
COMMAND minizip_cmd -x -o ${EXTRA_ARGS} -d out -p test123
fuzz/unzip_fuzzer_seed_corpus/encrypted_pkcrypt.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
if(MZ_WZAES)
add_test(NAME unzip-wzaes
COMMAND minizip_cmd -x -o ${EXTRA_ARGS} -d out -p test123
fuzz/unzip_fuzzer_seed_corpus/encrypted_wzaes.zip
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
endif()
if(NOT MZ_COMPRESS_ONLY AND NOT MZ_DECOMPRESS_ONLY)
if(MZ_ZLIB AND NOT MZ_LIBCOMP)
add_test(NAME gz
COMMAND minigzip_cmd random.bin
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
add_test(NAME ungz
COMMAND minigzip_cmd -x -d out random.bin.gz
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
endif()
endif()
endif()
#Build fuzzer executables
if(MZ_BUILD_FUZZ_TEST)
if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
enable_language(CXX)
if(DEFINED ENV{LIB_FUZZING_ENGINE})
set(FUZZING_ENGINE $ENV{LIB_FUZZING_ENGINE})
set(FUZZING_ENGINE_FOUND TRUE)
else()
find_library(FUZZING_ENGINE "FuzzingEngine")
endif()
endif()
if(NOT FUZZING_ENGINE_FOUND)
set(FUZZER_SRC "test/fuzz/standalone.c")
else()
set(FUZZER_SRC)
endif()
macro(configure_fuzz_test target)
add_executable(${target} "test/fuzz/${target}.c" ${FUZZER_SRC})
set_target_properties(${target} PROPERTIES LINKER_LANGUAGE CXX)
target_compile_definitions(${target} PRIVATE ${STDLIB_DEF})
target_include_directories(${target} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(${target} ${PROJECT_NAME})
add_dependencies(${target} ${PROJECT_NAME})
if(FUZZING_ENGINE_FOUND)
target_link_libraries(${target} ${FUZZING_ENGINE})
endif()
endmacro()
configure_fuzz_test(zip_fuzzer)
configure_fuzz_test(unzip_fuzzer)
if(NOT SKIP_INSTALL_BINARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS zip_fuzzer RUNTIME DESTINATION "bin")
install(TARGETS unzip_fuzzer RUNTIME DESTINATION "bin")
endif()
endif()
add_feature_info(MZ_COMPAT MZ_COMPAT "Enables compatibility layer")
add_feature_info(MZ_ZLIB MZ_ZLIB "Enables ZLIB compression")
add_feature_info(MZ_BZIP2 MZ_BZIP2 "Enables BZIP2 compression")
add_feature_info(MZ_LZMA MZ_LZMA "Enables LZMA & XZ compression")
add_feature_info(MZ_ZSTD MZ_ZSTD "Enables ZSTD compression")
add_feature_info(MZ_FETCH_LIBS MZ_FETCH_LIBS "Enables fetching third-party libraries if not found")
add_feature_info(MZ_FORCE_FETCH_LIBS MZ_FORCE_FETCH_LIBS "Enables fetching third-party libraries always")
add_feature_info(MZ_PKCRYPT MZ_PKCRYPT "Enables PKWARE traditional encryption")
add_feature_info(MZ_WZAES MZ_WZAES "Enables WinZIP AES encryption")
add_feature_info(MZ_LIBCOMP MZ_LIBCOMP "Enables Apple compression")
add_feature_info(MZ_OPENSSL MZ_OPENSSL "Enables OpenSSL for encryption")
add_feature_info(MZ_LIBBSD MZ_LIBBSD "Build with libbsd for crypto random")
add_feature_info(MZ_BRG MZ_BRG "Enables Brian Gladman's encryption library")
add_feature_info(MZ_ICONV MZ_ICONV "Enables iconv string encoding conversion library")
add_feature_info(MZ_SIGNING MZ_SIGNING "Enables zip signing support")
add_feature_info(MZ_COMPRESS_ONLY MZ_COMPRESS_ONLY "Only support compression")
add_feature_info(MZ_DECOMPRESS_ONLY MZ_DECOMPRESS_ONLY "Only support decompression")
add_feature_info(MZ_BUILD_TEST MZ_BUILD_TEST "Builds minizip test executable")
add_feature_info(MZ_BUILD_UNIT_TEST MZ_BUILD_UNIT_TEST "Builds minizip unit test project")
add_feature_info(MZ_BUILD_FUZZ_TEST MZ_BUILD_FUZZ_TEST "Builds minizip fuzzer executables")
add_feature_info(MZ_CODE_COVERAGE MZ_CODE_COVERAGE "Builds with code coverage flags")
add_feature_info(MZ_FILE32_API MZ_FILE32_API "Builds using posix 32-bit file api")
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES INCLUDE_QUIET_PACKAGES)