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366 lines
10 KiB
Makefile
366 lines
10 KiB
Makefile
###############################################
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# Compression build options #
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###############################################
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#
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#
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############# Building gzip support ###########
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#
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# Gzip support is by default enabled, and the compression type default
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# (COMP_DEFAULT) is gzip.
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#
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# If you don't want/need gzip support then comment out the GZIP SUPPORT line
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# below, and change COMP_DEFAULT to one of the compression types you have
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# selected.
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#
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# Obviously, you must select at least one of the available gzip, lzma, lzo
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# compression types.
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#
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GZIP_SUPPORT = 1
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########### Building XZ support #############
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#
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# LZMA2 compression.
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#
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# XZ Utils liblzma (http://tukaani.org/xz/) is supported
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#
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# Development packages (libraries and header files) should be
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# supported by most modern distributions. Please refer to
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# your distribution package manager.
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#
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# To build install the library and uncomment
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# the XZ_SUPPORT line below.
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#
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XZ_SUPPORT = 1
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############ Building LZO support ##############
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#
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# The LZO library (http://www.oberhumer.com/opensource/lzo/) is supported.
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#
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# Development packages (libraries and header files) should be
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# supported by most modern distributions. Please refer to
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# your distribution package manager.
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#
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# To build install the library and uncomment
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# the XZ_SUPPORT line below.
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#
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LZO_SUPPORT = 1
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########### Building LZ4 support #############
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#
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# Yann Collet's LZ4 tools are supported
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# LZ4 homepage: http://fastcompression.blogspot.com/p/lz4.html
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# LZ4 source repository: http://code.google.com/p/lz4
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#
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# Development packages (libraries and header files) should be
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# supported by most modern distributions. Please refer to
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# your distribution package manager.
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#
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# To build install and uncomment
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# the LZ4_SUPPORT line below.
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#
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LZ4_SUPPORT = 1
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########### Building ZSTD support ############
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#
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# The ZSTD library is supported
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# ZSTD homepage: http://zstd.net
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# ZSTD source repository: https://github.com/facebook/zstd
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#
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# Development packages (libraries and header files) should be
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# supported by most modern distributions. Please refer to
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# your distribution package manager.
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#
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# To build install the library and uncomment
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# the XZ_SUPPORT line below.
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#
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ZSTD_SUPPORT = 1
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######## Specifying default compression ########
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#
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# The next line specifies which compression algorithm is used by default
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# in Mksquashfs. Obviously the compression algorithm must have been
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# selected to be built
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#
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COMP_DEFAULT = gzip
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###############################################
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# Extended attribute (XATTRs) build options #
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###############################################
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#
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# Building XATTR support for Mksquashfs and Unsquashfs
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#
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# If your C library or build/target environment doesn't support XATTRs then
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# comment out the next line to build Mksquashfs and Unsquashfs without XATTR
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# support
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XATTR_SUPPORT = 1
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# Select whether you wish xattrs to be stored by Mksquashfs and extracted
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# by Unsquashfs by default. If selected users can disable xattr support by
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# using the -no-xattrs option
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#
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# If unselected, Mksquashfs/Unsquashfs won't store and extract xattrs by
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# default. Users can enable xattrs by using the -xattrs option.
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XATTR_DEFAULT = 1
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###############################################
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# Reproducible Image options #
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###############################################
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#
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# Select whether you wish reproducible builds by default. If selected users
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# can disable reproducible builds using the not-reproducible option.
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# If not selected, users can enable reproducible builds using the
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# -reproducible option
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REPRODUCIBLE_DEFAULT = 1
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###############################################
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# Obsolete options #
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###############################################
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########### Building LZMA support #############
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#
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# LZMA1 compression.
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#
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# LZMA1 compression is obsolete, and the newer and better XZ (LZMA2)
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# compression should be used in preference.
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#
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# Both XZ Utils liblzma (http://tukaani.org/xz/) and LZMA SDK
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# (http://www.7-zip.org/sdk.html) are supported
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#
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# To build using XZ Utils liblzma - install the library and uncomment
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# the LZMA_XZ_SUPPORT line below.
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#
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# To build using the LZMA SDK (4.65 used in development, other versions may
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# work) - download and unpack it, uncomment and set LZMA_DIR to unpacked source,
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# and uncomment the LZMA_SUPPORT line below.
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#
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LZMA_XZ_SUPPORT = 1
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#LZMA_SUPPORT = 1
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#LZMA_DIR = ../../../../LZMA/lzma465
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###############################################
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# End of BUILD options section #
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###############################################
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INCLUDEDIR = -I.
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INSTALL_DIR = /usr/local/bin
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MKSQUASHFS_OBJS = mksquashfs.o read_fs.o action.o swap.o pseudo.o compressor.o \
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sort.o progressbar.o read_file.o info.o restore.o process_fragments.o \
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caches-queues-lists.o
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UNSQUASHFS_OBJS = unsquashfs.o unsquash-1.o unsquash-2.o unsquash-3.o \
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unsquash-4.o unsquash-123.o unsquash-34.o swap.o compressor.o unsquashfs_info.o
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CFLAGS ?= -Os
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CFLAGS += $(EXTRA_CFLAGS) $(INCLUDEDIR) -D_FILE_OFFSET_BITS=64 \
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-D_LARGEFILE_SOURCE -D_GNU_SOURCE -DCOMP_DEFAULT=\"$(COMP_DEFAULT)\" \
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-Wall
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LIBS = -lpthread
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ifeq ($(GZIP_SUPPORT),1)
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CFLAGS += -DGZIP_SUPPORT
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MKSQUASHFS_OBJS += gzip_wrapper.o
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UNSQUASHFS_OBJS += gzip_wrapper.o
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LIBS += $(VTZLIB)
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COMPRESSORS += gzip
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endif
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ifeq ($(LZMA_SUPPORT),1)
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LZMA_OBJS = $(LZMA_DIR)/C/Alloc.o $(LZMA_DIR)/C/LzFind.o \
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$(LZMA_DIR)/C/LzmaDec.o $(LZMA_DIR)/C/LzmaEnc.o $(LZMA_DIR)/C/LzmaLib.o
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INCLUDEDIR += -I$(LZMA_DIR)/C
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CFLAGS += -DLZMA_SUPPORT
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MKSQUASHFS_OBJS += lzma_wrapper.o $(LZMA_OBJS)
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UNSQUASHFS_OBJS += lzma_wrapper.o $(LZMA_OBJS)
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COMPRESSORS += lzma
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endif
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ifeq ($(LZMA_XZ_SUPPORT),1)
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CFLAGS += -DLZMA_SUPPORT
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MKSQUASHFS_OBJS += lzma_xz_wrapper.o
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UNSQUASHFS_OBJS += lzma_xz_wrapper.o
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LIBS +=
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COMPRESSORS += lzma
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endif
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ifeq ($(XZ_SUPPORT),1)
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CFLAGS += -DXZ_SUPPORT -I$(LZMA_LIBDIR)/include
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MKSQUASHFS_OBJS += xz_wrapper.o
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UNSQUASHFS_OBJS += xz_wrapper.o
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LIBS += $(LZMA_LIBDIR)/lib/liblzma.a
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COMPRESSORS += xz
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endif
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ifeq ($(LZO_SUPPORT),1)
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CFLAGS += -DLZO_SUPPORT -I $(LZO_LIBDIR)/include
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MKSQUASHFS_OBJS += lzo_wrapper.o
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UNSQUASHFS_OBJS += lzo_wrapper.o
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LIBS += $(LZO_LIBDIR)/lib/liblzo2.a
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COMPRESSORS += lzo
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endif
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ifeq ($(LZ4_SUPPORT),1)
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CFLAGS += -DLZ4_SUPPORT -I $(LZ4_LIBDIR)/include
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MKSQUASHFS_OBJS += lz4_wrapper.o
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UNSQUASHFS_OBJS += lz4_wrapper.o
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LIBS += $(LZ4_LIBDIR)/lib/liblz4.a
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COMPRESSORS += lz4
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endif
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ifeq ($(ZSTD_SUPPORT),1)
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CFLAGS += -DZSTD_SUPPORT -I $(ZSTD_LIBDIR)/include
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MKSQUASHFS_OBJS += zstd_wrapper.o
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UNSQUASHFS_OBJS += zstd_wrapper.o
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LIBS += $(ZSTD_LIBDIR)/lib/libzstd.a
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COMPRESSORS += zstd
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endif
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ifeq ($(XATTR_SUPPORT),1)
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ifeq ($(XATTR_DEFAULT),1)
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CFLAGS += -DXATTR_SUPPORT -DXATTR_DEFAULT
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else
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CFLAGS += -DXATTR_SUPPORT
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endif
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MKSQUASHFS_OBJS += xattr.o read_xattrs.o
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UNSQUASHFS_OBJS += read_xattrs.o unsquashfs_xattr.o
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endif
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ifeq ($(REPRODUCIBLE_DEFAULT),1)
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CFLAGS += -DREPRODUCIBLE_DEFAULT
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endif
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#
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# If LZMA_SUPPORT is specified then LZMA_DIR must be specified too
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#
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ifeq ($(LZMA_SUPPORT),1)
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ifndef LZMA_DIR
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$(error "LZMA_SUPPORT requires LZMA_DIR to be also defined")
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endif
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endif
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#
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# Both LZMA_XZ_SUPPORT and LZMA_SUPPORT cannot be specified
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#
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ifeq ($(LZMA_XZ_SUPPORT),1)
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ifeq ($(LZMA_SUPPORT),1)
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$(error "Both LZMA_XZ_SUPPORT and LZMA_SUPPORT cannot be specified")
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endif
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endif
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#
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# At least one compressor must have been selected
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#
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ifndef COMPRESSORS
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$(error "No compressor selected! Select one or more of GZIP, LZMA, XZ, LZO, \
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LZ4 or ZSTD!")
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endif
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#
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# COMP_DEFAULT should be defined
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#
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ifndef COMP_DEFAULT
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$(error "COMP_DEFAULT must be set to a compressor!")
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endif
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#
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# COMP_DEFAULT must be a selected compressor
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#
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ifeq (, $(findstring $(COMP_DEFAULT), $(COMPRESSORS)))
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$(error "COMP_DEFAULT is set to ${COMP_DEFAULT}, which isn't selected to be \
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built!")
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endif
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.PHONY: all
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all: mksquashfs unsquashfs
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mksquashfs: $(MKSQUASHFS_OBJS)
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$(CC) $(LDFLAGS) $(EXTRA_LDFLAGS) $(MKSQUASHFS_OBJS) $(LIBS) -o $@
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mksquashfs.o: Makefile mksquashfs.c squashfs_fs.h squashfs_swap.h mksquashfs.h \
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sort.h pseudo.h compressor.h xattr.h action.h error.h progressbar.h \
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info.h caches-queues-lists.h read_fs.h restore.h process_fragments.h
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read_fs.o: read_fs.c squashfs_fs.h squashfs_swap.h compressor.h xattr.h \
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error.h mksquashfs.h
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sort.o: sort.c squashfs_fs.h mksquashfs.h sort.h error.h progressbar.h
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swap.o: swap.c
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pseudo.o: pseudo.c pseudo.h error.h progressbar.h
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compressor.o: Makefile compressor.c compressor.h squashfs_fs.h
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xattr.o: xattr.c squashfs_fs.h squashfs_swap.h mksquashfs.h xattr.h error.h \
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progressbar.h
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read_xattrs.o: read_xattrs.c squashfs_fs.h squashfs_swap.h xattr.h error.h
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action.o: action.c squashfs_fs.h mksquashfs.h action.h error.h
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progressbar.o: progressbar.c error.h
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read_file.o: read_file.c error.h
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info.o: info.c squashfs_fs.h mksquashfs.h error.h progressbar.h \
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caches-queues-lists.h
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restore.o: restore.c caches-queues-lists.h squashfs_fs.h mksquashfs.h error.h \
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progressbar.h info.h
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process_fragments.o: process_fragments.c process_fragments.h
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caches-queues-lists.o: caches-queues-lists.c error.h caches-queues-lists.h
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gzip_wrapper.o: gzip_wrapper.c squashfs_fs.h gzip_wrapper.h compressor.h
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lzma_wrapper.o: lzma_wrapper.c compressor.h squashfs_fs.h
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lzma_xz_wrapper.o: lzma_xz_wrapper.c compressor.h squashfs_fs.h
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lzo_wrapper.o: lzo_wrapper.c squashfs_fs.h lzo_wrapper.h compressor.h
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lz4_wrapper.o: lz4_wrapper.c squashfs_fs.h lz4_wrapper.h compressor.h
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xz_wrapper.o: xz_wrapper.c squashfs_fs.h xz_wrapper.h compressor.h
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unsquashfs: $(UNSQUASHFS_OBJS)
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$(CC) $(LDFLAGS) $(EXTRA_LDFLAGS) $(UNSQUASHFS_OBJS) $(LIBS) -o $@
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unsquashfs.o: unsquashfs.h unsquashfs.c squashfs_fs.h squashfs_swap.h \
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squashfs_compat.h xattr.h read_fs.h compressor.h
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unsquash-1.o: unsquashfs.h unsquash-1.c squashfs_fs.h squashfs_compat.h
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unsquash-2.o: unsquashfs.h unsquash-2.c squashfs_fs.h squashfs_compat.h
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unsquash-3.o: unsquashfs.h unsquash-3.c squashfs_fs.h squashfs_compat.h
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unsquash-4.o: unsquashfs.h unsquash-4.c squashfs_fs.h squashfs_swap.h \
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read_fs.h
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unsquash-123.o: unsquashfs.h unsquash-123.c squashfs_fs.h squashfs_compat.h
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unsquash-34.o: unsquashfs.h unsquash-34.c
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unsquashfs_xattr.o: unsquashfs_xattr.c unsquashfs.h squashfs_fs.h xattr.h
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unsquashfs_info.o: unsquashfs.h squashfs_fs.h
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.PHONY: clean
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clean:
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-rm -f *.o mksquashfs unsquashfs
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.PHONY: install
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install: mksquashfs unsquashfs
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mkdir -p $(INSTALL_DIR)
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cp mksquashfs $(INSTALL_DIR)
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cp unsquashfs $(INSTALL_DIR)
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