diff options
Diffstat (limited to 'squashfs-tools/Makefile')
| -rwxr-xr-x | squashfs-tools/Makefile | 470 |
1 files changed, 470 insertions, 0 deletions
diff --git a/squashfs-tools/Makefile b/squashfs-tools/Makefile new file mode 100755 index 0000000..9aa4381 --- /dev/null +++ b/squashfs-tools/Makefile @@ -0,0 +1,470 @@ +# Squashfs-tools 4.6.1 release +RELEASE_VERSION = 4.6.1 +RELEASE_DATE = 2023/03/25 +############################################### +# Build options # +############################################### +# +# Edit the following definitions to customise the build, or run +# "CONFIG=1 make" with the build options below to customise the build on +# the command line. +# +ifndef CONFIG +############# Building gzip support ########### +# +# Gzip support is by default enabled, and the compression type default +# (COMP_DEFAULT) is gzip. +# +# If you don't want/need gzip support then comment out the GZIP SUPPORT line +# below, and change COMP_DEFAULT to one of the compression types you have +# selected. +# +# Obviously, you must select at least one of the available gzip, xz, lzo, +# lz4, zstd or lzma (deprecated) compression types. +# +GZIP_SUPPORT = 1 + +########### Building XZ support ############# +# +# LZMA2 compression. +# +# XZ Utils liblzma (http://tukaani.org/xz/) is supported +# +# Development packages (libraries and header files) should be +# supported by most modern distributions. Please refer to +# your distribution package manager. +# +# To build install the library and uncomment +# the XZ_SUPPORT line below. +# +#XZ_SUPPORT = 1 + + +############ Building LZO support ############## +# +# The LZO library (http://www.oberhumer.com/opensource/lzo/) is supported. +# +# Development packages (libraries and header files) should be +# supported by most modern distributions. Please refer to +# your distribution package manager. +# +# To build install the library and uncomment +# the LZO_SUPPORT line below. +# +#LZO_SUPPORT = 1 + + +########### Building LZ4 support ############# +# +# Yann Collet's LZ4 tools are supported +# LZ4 homepage: https://lz4.github.io/lz4/ +# LZ4 source repository: https://github.com/lz4/lz4/ +# +# Development packages (libraries and header files) should be +# supported by most modern distributions. Please refer to +# your distribution package manager. +# +# To build install and uncomment +# the LZ4_SUPPORT line below. +# +#LZ4_SUPPORT = 1 + + +########### Building ZSTD support ############ +# +# The ZSTD library is supported +# ZSTD homepage: https://facebook.github.io/zstd/ +# ZSTD source repository: https://github.com/facebook/zstd +# +# Development packages (libraries and header files) should be +# supported by most modern distributions. Please refer to +# your distribution package manager. +# +# To build install the library and uncomment +# the ZSTD_SUPPORT line below. +# +#ZSTD_SUPPORT = 1 + + +######## Specifying default compression ######## +# +# The next line specifies which compression algorithm is used by default +# in Mksquashfs. Obviously the compression algorithm must have been +# selected to be built +# +COMP_DEFAULT = gzip + + +############################################### +# Extended attribute (XATTRs) build options # +############################################### +# +# Building XATTR support for Mksquashfs and Unsquashfs +# +# If your C library or build/target environment doesn't support XATTRs then +# comment out the next line to build Mksquashfs and Unsquashfs without XATTR +# support +XATTR_SUPPORT = 1 + +# Select whether you wish xattrs to be stored by Mksquashfs and extracted +# by Unsquashfs by default. If selected users can disable xattr support by +# using the -no-xattrs option +# +# If unselected, Mksquashfs/Unsquashfs won't store and extract xattrs by +# default. Users can enable xattrs by using the -xattrs option. +XATTR_DEFAULT = 1 + + +############################################### +# Reproducible Image options # +############################################### +# +# Select whether you wish reproducible builds by default. If selected users +# can disable reproducible builds using the not-reproducible option. +# If not selected, users can enable reproducible builds using the +# -reproducible option +REPRODUCIBLE_DEFAULT = 1 + +############################################### +# Manpage generation # +############################################### +# +# If help2man is available on the system, on installation, the Makefile +# will try to generate "custom" manpages from the built squashfs-tools. +# +# If the squashfs-tools have been cross-compiled, or for any other +# reason they're not executable, this will generate errors at +# installation and the install script will fall back to using +# pre-built manpages. +# +# Change next variable to "y" to use the pre-built manpages by default, +# and not attempt to generate "custom" manpages. This will eliminate +# errors and warnings at install time. +USE_PREBUILT_MANPAGES=n + +############################################### +# INSTALL PATHS # +############################################### +# +# Alter INSTALL_* to install binaries and manpages +# elsewhere. +# +# To skip building and installing manpages, +# unset INSTALL_MANPAGES_DIR or set to "" +# +INSTALL_PREFIX = /usr/local +INSTALL_DIR = $(INSTALL_PREFIX)/bin +INSTALL_MANPAGES_DIR = $(INSTALL_PREFIX)/man/man1 + +############################################### +# Obsolete options # +############################################### + +########### Building LZMA support ############# +# +# LZMA1 compression. +# +# LZMA1 compression is obsolete, and the newer and better XZ (LZMA2) +# compression should be used in preference. +# +# Both XZ Utils liblzma (http://tukaani.org/xz/) and LZMA SDK +# (http://www.7-zip.org/sdk.html) are supported +# +# To build using XZ Utils liblzma - install the library and uncomment +# the LZMA_XZ_SUPPORT line below. +# +# To build using the LZMA SDK (4.65 used in development, other versions may +# work) - download and unpack it, uncomment and set LZMA_DIR to unpacked source, +# and uncomment the LZMA_SUPPORT line below. +# +#LZMA_XZ_SUPPORT = 1 +#LZMA_SUPPORT = 1 +#LZMA_DIR = ../../../../LZMA/lzma465 +else +GZIP_SUPPORT ?= 1 +ZX_SUPPORT ?= 0 +LZO_SUPPORT ?= 0 +LZ4_SUPPORT ?= 0 +ZSTD_SUPPORT ?= 0 +COMP_DEFAULT ?= gzip +XATTR_SUPPORT ?= 1 +XATTR_DEFAULT ?= 1 +REPRODUCIBLE_DEFAULT ?= 1 +USE_PREBUILT_MANPAGES ?= 1 +INSTALL_PREFIX ?= /usr/local +INSTALL_DIR ?= $(INSTALL_PREFIX)/bin +INSTALL_MANPAGES_DIR ?= $(INSTALL_PREFIX)/man/man1 +LZMA_XZ_SUPPORT ?= 0 +LZMA_SUPPORT ?= 0 +LZMA_DIR ?= ../../../../LZMA/lzma465 +endif + + +############################################### +# End of BUILD options section # +############################################### +# +INCLUDEDIR = -I. + +MKSQUASHFS_OBJS = mksquashfs.o read_fs.o action.o swap.o pseudo.o compressor.o \ + sort.o progressbar.o info.o restore.o process_fragments.o \ + caches-queues-lists.o reader.o tar.o date.o + +UNSQUASHFS_OBJS = unsquashfs.o unsquash-1.o unsquash-2.o unsquash-3.o \ + unsquash-4.o unsquash-123.o unsquash-34.o unsquash-1234.o unsquash-12.o \ + swap.o compressor.o unsquashfs_info.o date.o + +CFLAGS ?= -O2 +CFLAGS += $(EXTRA_CFLAGS) $(INCLUDEDIR) -D_FILE_OFFSET_BITS=64 \ + -D_LARGEFILE_SOURCE -D_GNU_SOURCE -DCOMP_DEFAULT=\"$(COMP_DEFAULT)\" \ + -Wall + +LIBS = -lpthread -lm +ifeq ($(GZIP_SUPPORT),1) +CFLAGS += -DGZIP_SUPPORT +MKSQUASHFS_OBJS += gzip_wrapper.o +UNSQUASHFS_OBJS += gzip_wrapper.o +LIBS += -lz +COMPRESSORS += gzip +endif + +ifeq ($(LZMA_SUPPORT),1) +LZMA_OBJS = $(LZMA_DIR)/C/Alloc.o $(LZMA_DIR)/C/LzFind.o \ + $(LZMA_DIR)/C/LzmaDec.o $(LZMA_DIR)/C/LzmaEnc.o $(LZMA_DIR)/C/LzmaLib.o +INCLUDEDIR += -I$(LZMA_DIR)/C +CFLAGS += -DLZMA_SUPPORT +MKSQUASHFS_OBJS += lzma_wrapper.o $(LZMA_OBJS) +UNSQUASHFS_OBJS += lzma_wrapper.o $(LZMA_OBJS) +COMPRESSORS += lzma +endif + +ifeq ($(LZMA_XZ_SUPPORT),1) +CFLAGS += -DLZMA_SUPPORT +MKSQUASHFS_OBJS += lzma_xz_wrapper.o +UNSQUASHFS_OBJS += lzma_xz_wrapper.o +LIBS += -llzma +COMPRESSORS += lzma +endif + +ifeq ($(XZ_SUPPORT),1) +CFLAGS += -DXZ_SUPPORT +MKSQUASHFS_OBJS += xz_wrapper.o +UNSQUASHFS_OBJS += xz_wrapper.o +LIBS += -llzma +COMPRESSORS += xz +endif + +ifeq ($(LZO_SUPPORT),1) +CFLAGS += -DLZO_SUPPORT +MKSQUASHFS_OBJS += lzo_wrapper.o +UNSQUASHFS_OBJS += lzo_wrapper.o +LIBS += -llzo2 +COMPRESSORS += lzo +endif + +ifeq ($(LZ4_SUPPORT),1) +CFLAGS += -DLZ4_SUPPORT +MKSQUASHFS_OBJS += lz4_wrapper.o +UNSQUASHFS_OBJS += lz4_wrapper.o +LIBS += -llz4 +COMPRESSORS += lz4 +endif + +ifeq ($(ZSTD_SUPPORT),1) +CFLAGS += -DZSTD_SUPPORT +MKSQUASHFS_OBJS += zstd_wrapper.o +UNSQUASHFS_OBJS += zstd_wrapper.o +LIBS += -lzstd +COMPRESSORS += zstd +endif + +ifeq ($(XATTR_SUPPORT),1) +ifeq ($(XATTR_DEFAULT),1) +CFLAGS += -DXATTR_SUPPORT -DXATTR_DEFAULT +else +CFLAGS += -DXATTR_SUPPORT +endif +MKSQUASHFS_OBJS += xattr.o read_xattrs.o tar_xattr.o pseudo_xattr.o +UNSQUASHFS_OBJS += read_xattrs.o unsquashfs_xattr.o +endif + +ifeq ($(REPRODUCIBLE_DEFAULT),1) +CFLAGS += -DREPRODUCIBLE_DEFAULT +endif + +# +# If LZMA_SUPPORT is specified then LZMA_DIR must be specified too +# +ifeq ($(LZMA_SUPPORT),1) +ifndef LZMA_DIR +$(error "LZMA_SUPPORT requires LZMA_DIR to be also defined") +endif +endif + +# +# Both LZMA_XZ_SUPPORT and LZMA_SUPPORT cannot be specified +# +ifeq ($(LZMA_XZ_SUPPORT),1) +ifeq ($(LZMA_SUPPORT),1) +$(error "Both LZMA_XZ_SUPPORT and LZMA_SUPPORT cannot be specified") +endif +endif + +# +# At least one compressor must have been selected +# +ifndef COMPRESSORS +$(error "No compressor selected! Select one or more of GZIP, LZMA, XZ, LZO, \ + LZ4 or ZSTD!") +endif + +# +# COMP_DEFAULT should be defined +# +ifndef COMP_DEFAULT +$(error "COMP_DEFAULT must be set to a compressor!") +endif + +# +# COMP_DEFAULT must be a selected compressor +# +ifeq (, $(findstring $(COMP_DEFAULT), $(COMPRESSORS))) +$(error "COMP_DEFAULT is set to ${COMP_DEFAULT}, which isn't selected to be \ + built!") +endif + +# +# Get VERSION and DATE for Mksquashfs/Unsquashfs version strings. +# +# If RELEASE_VERSION/RELEASE_DATE set, use them. +# +# If not set, this is a development version, therefore +# +# If this source has been exported by "git archive" use automatically +# expanded strings. +# +# Otherwise ask git for the details from current HEAD. +# +include version.mk + +ifdef RELEASE_VERSION +VERSION := $(RELEASE_VERSION) +DATE := $(RELEASE_DATE) +else +ifeq ($(HASH),$Format:%h$) +VERSION := 4.6.1-$(shell git show -s --pretty=format:%h) +DATE := $(firstword $(subst -,/,$(shell git show -s --pretty=format:%ci))) +else +VERSION := 4.6-$(HASH) +DATE := $(firstword $(FULLDATE)) +endif +endif + +YEAR := $(firstword $(subst /, , $(DATE))) + +CFLAGS += -DVERSION=\"$(VERSION)\" -DDATE=\"$(DATE)\" -DYEAR=\"$(YEAR)\" + +.PHONY: all +all: mksquashfs unsquashfs + +mksquashfs: $(MKSQUASHFS_OBJS) + $(CC) $(LDFLAGS) $(EXTRA_LDFLAGS) $(MKSQUASHFS_OBJS) $(LIBS) -o $@ + ln -sf mksquashfs sqfstar + +mksquashfs.o: Makefile mksquashfs.c squashfs_fs.h squashfs_swap.h mksquashfs.h \ + sort.h pseudo.h compressor.h xattr.h action.h mksquashfs_error.h progressbar.h \ + info.h caches-queues-lists.h read_fs.h restore.h process_fragments.h + +reader.o: squashfs_fs.h mksquashfs.h caches-queues-lists.h progressbar.h \ + mksquashfs_error.h pseudo.h sort.h + +read_fs.o: read_fs.c squashfs_fs.h squashfs_swap.h compressor.h xattr.h \ + mksquashfs_error.h mksquashfs.h + +sort.o: sort.c squashfs_fs.h mksquashfs.h sort.h mksquashfs_error.h progressbar.h + +swap.o: swap.c + +pseudo.o: pseudo.c pseudo.h mksquashfs_error.h progressbar.h + +pseudo_xattr.o: pseudo_xattr.c xattr.h mksquashfs_error.h progressbar.h + +compressor.o: Makefile compressor.c compressor.h squashfs_fs.h + +xattr.o: xattr.c squashfs_fs.h squashfs_swap.h mksquashfs.h xattr.h mksquashfs_error.h \ + progressbar.h + +read_xattrs.o: read_xattrs.c squashfs_fs.h squashfs_swap.h xattr.h error.h + +action.o: action.c squashfs_fs.h mksquashfs.h action.h mksquashfs_error.h + +progressbar.o: progressbar.c mksquashfs_error.h + +info.o: info.c squashfs_fs.h mksquashfs.h mksquashfs_error.h progressbar.h \ + caches-queues-lists.h + +restore.o: restore.c caches-queues-lists.h squashfs_fs.h mksquashfs.h mksquashfs_error.h \ + progressbar.h info.h + +process_fragments.o: process_fragments.c process_fragments.h + +caches-queues-lists.o: caches-queues-lists.c mksquashfs_error.h caches-queues-lists.h + +tar.o: tar.h + +tar_xattr.o: tar.h xattr.h + +date.o: date.h error.h + +gzip_wrapper.o: gzip_wrapper.c squashfs_fs.h gzip_wrapper.h compressor.h + +lzma_wrapper.o: lzma_wrapper.c compressor.h squashfs_fs.h + +lzma_xz_wrapper.o: lzma_xz_wrapper.c compressor.h squashfs_fs.h + +lzo_wrapper.o: lzo_wrapper.c squashfs_fs.h lzo_wrapper.h compressor.h + +lz4_wrapper.o: lz4_wrapper.c squashfs_fs.h lz4_wrapper.h compressor.h + +xz_wrapper.o: xz_wrapper.c squashfs_fs.h xz_wrapper.h compressor.h + +unsquashfs: $(UNSQUASHFS_OBJS) + $(CC) $(LDFLAGS) $(EXTRA_LDFLAGS) $(UNSQUASHFS_OBJS) $(LIBS) -o $@ + ln -sf unsquashfs sqfscat + +unsquashfs.o: unsquashfs.h unsquashfs.c squashfs_fs.h squashfs_swap.h \ + squashfs_compat.h xattr.h read_fs.h compressor.h unsquashfs_error.h + +unsquash-1.o: unsquashfs.h unsquash-1.c squashfs_fs.h squashfs_compat.h unsquashfs_error.h + +unsquash-2.o: unsquashfs.h unsquash-2.c squashfs_fs.h squashfs_compat.h unsquashfs_error.h + +unsquash-3.o: unsquashfs.h unsquash-3.c squashfs_fs.h squashfs_compat.h unsquashfs_error.h + +unsquash-4.o: unsquashfs.h unsquash-4.c squashfs_fs.h squashfs_swap.h \ + read_fs.h unsquashfs_error.h + +unsquash-123.o: unsquashfs.h unsquash-123.c squashfs_fs.h squashfs_compat.h unsquashfs_error.h + +unsquash-34.o: unsquashfs.h unsquash-34.c unsquashfs_error.h + +unsquash-1234.o: unsquash-1234.c unsquashfs_error.h + +unsquash-12.o: unsquash-12.c unsquashfs.h + +unsquashfs_xattr.o: unsquashfs_xattr.c unsquashfs.h squashfs_fs.h xattr.h unsquashfs_error.h + +unsquashfs_info.o: unsquashfs.h squashfs_fs.h unsquashfs_error.h + +.PHONY: clean +clean: + -rm -f *.o mksquashfs unsquashfs sqfstar sqfscat *.1 + +.PHONY: install +install: mksquashfs unsquashfs + mkdir -p $(INSTALL_DIR) + cp mksquashfs $(INSTALL_DIR) + cp unsquashfs $(INSTALL_DIR) + ln -fs unsquashfs $(INSTALL_DIR)/sqfscat + ln -fs mksquashfs $(INSTALL_DIR)/sqfstar + ../generate-manpages/install-manpages.sh $(shell pwd)/.. "$(INSTALL_MANPAGES_DIR)" "$(USE_PREBUILT_MANPAGES)" |