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feat: add lz4
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‎LICENSE‎

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@@ -63,6 +63,7 @@ projects, including (but not limited to):
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- lib/libfdt: (GPL-2.0-or-later OR BSD-2-Clause), used under BSD-2-Clause
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- lib/libufdt: Apache-2.0
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- lib/lz4: BSD-2-Clause
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- lib/openssl: OpenSSL
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- lib/zlib_inflate: Zlib
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‎lib/lz4/LICENSE‎

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LZ4 Library
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Copyright (c) 2011-2020, Yann Collet
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎lib/lz4/Makefile.lz4‎

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# ################################################################
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# LZ4 library - Makefile
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# Copyright (C) Yann Collet 2011-2023
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# All rights reserved.
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#
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# This Makefile is validated for Linux, macOS, *BSD, Hurd, Solaris, MSYS2 targets
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#
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# BSD license
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice, this
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# list of conditions and the following disclaimer in the documentation and/or
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# other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# You can contact the author at :
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# - LZ4 source repository : https://github.com/lz4/lz4
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# - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c
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# ################################################################
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SED ?= sed
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# Version numbers
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LIBVER_MAJOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
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LIBVER_MINOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
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LIBVER_PATCH_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
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LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
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LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
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LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
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LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
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LIBVER := $(shell echo $(LIBVER_SCRIPT))
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BUILD_SHARED:=yes
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BUILD_STATIC:=yes
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CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
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USERCFLAGS:= -O3 $(CFLAGS)
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DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
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-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
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-Wundef -Wpointer-arith -Wstrict-aliasing=1
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CFLAGS = $(DEBUGFLAGS) $(USERCFLAGS)
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ALLFLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
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SRCFILES := $(sort $(wildcard *.c))
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include ../Makefile.inc
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# OS X linker doesn't support -soname, and use different extension
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# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
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ifeq ($(TARGET_OS), Darwin)
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SHARED_EXT = dylib
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SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
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SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
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SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER) -dynamiclib
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else
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ifeq ($(WINBASED),yes)
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SHARED_EXT = dll
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SHARED_EXT_VER = $(SHARED_EXT)
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else # posix non-mac
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SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR)
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SHARED_EXT = so
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SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
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SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
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endif
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endif
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.PHONY: default
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default: lib-release
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# silent mode by default; verbose can be triggered by V=1 or VERBOSE=1
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$(V)$(VERBOSE).SILENT:
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.PHONY:lib-release
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lib-release: DEBUGFLAGS :=
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lib-release: lib liblz4.pc
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.PHONY: lib
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lib: liblz4.a liblz4
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.PHONY: all
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all: lib liblz4.pc
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.PHONY: all32
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all32: CFLAGS+=-m32
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all32: all
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CLEAN += liblz4.a
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liblz4.a: $(SRCFILES)
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ifeq ($(BUILD_STATIC),yes) # can be disabled on command line
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@echo compiling static library
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$(COMPILE.c) $^
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$(AR) rcs $@ *.o
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endif
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ifeq ($(WINBASED),yes)
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CLEAN += $(liblz4-dll.rc)
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liblz4-dll.rc: liblz4-dll.rc.in
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@echo creating library resource
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$(SED) -e 's|@LIBLZ4@|$(LIBLZ4_NAME)|' \
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-e 's|@LIBVER_MAJOR@|$(LIBVER_MAJOR)|g' \
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-e 's|@LIBVER_MINOR@|$(LIBVER_MINOR)|g' \
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-e 's|@LIBVER_PATCH@|$(LIBVER_PATCH)|g' \
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$< >$@
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liblz4-dll.o: liblz4-dll.rc
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$(WINDRES) -i liblz4-dll.rc -o liblz4-dll.o
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CLEAN += $(LIBLZ4_EXP)
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$(LIBLZ4): $(SRCFILES) liblz4-dll.o
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ifeq ($(BUILD_SHARED),yes)
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@echo compiling dynamic library $(LIBVER)
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$(CC) $(ALLFLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o $@ -Wl,--out-implib,$(LIBLZ4_EXP)
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endif
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else # not windows
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$(LIBLZ4): $(SRCFILES)
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ifeq ($(BUILD_SHARED),yes)
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@echo compiling dynamic library $(LIBVER)
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$(CC) $(ALLFLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
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@echo creating versioned links
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$(LN_SF) $@ liblz4.$(SHARED_EXT_MAJOR)
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$(LN_SF) $@ liblz4.$(SHARED_EXT)
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endif
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endif
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CLEAN += $(LIBLZ4)
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.PHONY: liblz4
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liblz4: $(LIBLZ4)
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CLEAN += liblz4.pc
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liblz4.pc: liblz4.pc.in Makefile
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@echo creating pkgconfig
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$(SED) -e 's|@PREFIX@|$(prefix)|' \
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-e 's|@LIBDIR@|$(libdir)|' \
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-e 's|@INCLUDEDIR@|$(includedir)|' \
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-e 's|@VERSION@|$(LIBVER)|' \
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-e 's|=${prefix}/|=$${prefix}/|' \
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$< >$@
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.PHONY: clean
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clean:
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ifeq ($(WINBASED),yes)
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$(RM) *.rc
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endif
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$(RM) $(CLEAN) core *.o *.a
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$(RM) *.$(SHARED_EXT) *.$(SHARED_EXT_MAJOR) *.$(SHARED_EXT_VER)
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@echo Cleaning library completed
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#-----------------------------------------------------------------------------
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# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
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#-----------------------------------------------------------------------------
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ifeq ($(POSIX_ENV),Yes)
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.PHONY: listL120
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listL120: # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility)
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find . -type f -name '*.c' -o -name '*.h' | while read -r filename; do awk 'length > 120 {print FILENAME "(" FNR "): " $$0}' $$filename; done
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DESTDIR ?=
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# directory variables : GNU conventions prefer lowercase
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# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
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# support both lower and uppercase (BSD), use lower in script
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PREFIX ?= /usr/local
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prefix ?= $(PREFIX)
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EXEC_PREFIX ?= $(prefix)
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exec_prefix ?= $(EXEC_PREFIX)
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BINDIR ?= $(exec_prefix)/bin
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bindir ?= $(BINDIR)
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LIBDIR ?= $(exec_prefix)/lib
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libdir ?= $(LIBDIR)
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INCLUDEDIR ?= $(prefix)/include
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includedir ?= $(INCLUDEDIR)
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ifneq (,$(filter $(TARGET_OS),OpenBSD FreeBSD NetBSD DragonFly MidnightBSD))
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PKGCONFIGDIR ?= $(prefix)/libdata/pkgconfig
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else
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PKGCONFIGDIR ?= $(libdir)/pkgconfig
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endif
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pkgconfigdir ?= $(PKGCONFIGDIR)
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.PHONY: install
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install: lib liblz4.pc
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$(MAKE_DIR) $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/ $(DESTDIR)$(bindir)/
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$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
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@echo Installing libraries in $(DESTDIR)$(libdir)
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ifeq ($(BUILD_STATIC),yes)
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$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
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$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
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$(INSTALL_DATA) lz4file.h $(DESTDIR)$(includedir)/lz4file.h
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endif
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ifeq ($(BUILD_SHARED),yes)
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# Traditionally, one installs the DLLs in the bin directory as programs
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# search them first in their directory. This allows to not pollute system
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# directories (like c:/windows/system32), nor modify the PATH variable.
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ifeq ($(WINBASED),yes)
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$(INSTALL_PROGRAM) $(LIBLZ4) $(DESTDIR)$(bindir)
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$(INSTALL_PROGRAM) $(LIBLZ4_EXP) $(DESTDIR)$(libdir)
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else
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$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)
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$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
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$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
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endif
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endif
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@echo Installing headers in $(DESTDIR)$(includedir)
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$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
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$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
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$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
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@echo lz4 libraries installed
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.PHONY: uninstall
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uninstall:
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$(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc
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ifeq (WINBASED,yes)
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$(RM) $(DESTDIR)$(bindir)/$(LIBLZ4)
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$(RM) $(DESTDIR)$(libdir)/$(LIBLZ4_EXP)
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else
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$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
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$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
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$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_VER)
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endif
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$(RM) $(DESTDIR)$(libdir)/liblz4.a
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$(RM) $(DESTDIR)$(includedir)/lz4.h
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$(RM) $(DESTDIR)$(includedir)/lz4hc.h
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$(RM) $(DESTDIR)$(includedir)/lz4frame.h
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$(RM) $(DESTDIR)$(includedir)/lz4frame_static.h
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$(RM) $(DESTDIR)$(includedir)/lz4file.h
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@echo lz4 libraries successfully uninstalled
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endif

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