8d76c8a44a
make it possible to generate LZ4-compressed block with a controlled maximum offset (necessarily <= 65535). This could be useful for compatibility with decoders using a very limited memory budget (<64 KB). Answer #154
173 lines
5.5 KiB
Makefile
173 lines
5.5 KiB
Makefile
# ##########################################################################
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# LZ4 programs - Makefile
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# Copyright (C) Yann Collet 2011-2017
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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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# GPL v2 License
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# You can contact the author at :
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# - LZ4 homepage : http://www.lz4.org
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# - LZ4 source repository : https://github.com/Cyan4973/lz4
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# ##########################################################################
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# lz4 : Command Line Utility, supporting gzip-like arguments
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# lz4c : CLU, supporting also legacy lz4demo arguments
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# lz4c32: Same as lz4c, but forced to compile in 32-bits mode
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# ##########################################################################
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# Version numbers
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LZ4DIR := ../lib
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LIBVER_SRC := $(LZ4DIR)/lz4.h
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LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
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LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
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LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
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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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SRCFILES := $(sort $(wildcard $(LZ4DIR)/*.c) $(wildcard *.c))
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OBJFILES := $(SRCFILES:.c=.o)
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CPPFLAGS += -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_
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CFLAGS ?= -O3
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DEBUGFLAGS:=-Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \
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-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
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-Wpointer-arith -Wstrict-aliasing=1
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CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS)
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FLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
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LZ4_VERSION=$(LIBVER)
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MD2ROFF = ronn
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MD2ROFF_FLAGS = --roff --warnings --manual="User Commands" --organization="lz4 $(LZ4_VERSION)"
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# Define *.exe as extension for Windows systems
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ifneq (,$(filter Windows%,$(OS)))
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EXT :=.exe
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VOID := nul
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else
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EXT :=
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VOID := /dev/null
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endif
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default: lz4-release
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all: lz4 lz4c
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all32: CFLAGS+=-m32
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all32: all
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lz4: $(OBJFILES)
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$(CC) $(FLAGS) $^ -o $@$(EXT)
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lz4-release: DEBUGFLAGS=
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lz4-release: lz4
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lz4c: lz4
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ln -s lz4$(EXT) lz4c$(EXT)
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lz4c32: CFLAGS += -m32
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lz4c32 : $(SRCFILES)
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$(CC) $(FLAGS) $^ -o $@$(EXT)
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lz4.1: lz4.1.md $(LIBVER_SRC)
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cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
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man: lz4.1
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clean-man:
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$(RM) lz4.1
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preview-man: clean-man man
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man ./lz4.1
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clean:
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@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
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@$(RM) core *.o *.test tmp* \
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lz4$(EXT) lz4c$(EXT) lz4c32$(EXT) unlz4$(EXT) lz4cat$(EXT)
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@echo Cleaning completed
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#-----------------------------------------------------------------------------
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# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
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#-----------------------------------------------------------------------------
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ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW32_NT-6.1 MINGW64_NT-6.1 MINGW32_NT-10.0 MINGW64_NT-10.0))
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unlz4: lz4
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ln -s lz4$(EXT) unlz4$(EXT)
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lz4cat: lz4
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ln -s lz4$(EXT) lz4cat$(EXT)
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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 lowercase 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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DATAROOTDIR ?= $(prefix)/share
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datarootdir ?= $(DATAROOTDIR)
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MANDIR ?= $(datarootdir)/man
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mandir ?= $(MANDIR)
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MAN1DIR ?= $(mandir)/man1
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man1dir ?= $(MAN1DIR)
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ifneq (,$(filter $(shell uname),SunOS))
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INSTALL ?= ginstall
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else
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INSTALL ?= install
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endif
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INSTALL_PROGRAM ?= $(INSTALL) -m 755
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INSTALL_DATA ?= $(INSTALL) -m 644
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install: lz4
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@echo Installing binaries
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@$(INSTALL) -d -m 755 $(DESTDIR)$(bindir)/ $(DESTDIR)$(man1dir)/
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@$(INSTALL_PROGRAM) lz4$(EXT) $(DESTDIR)$(bindir)/lz4$(EXT)
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@ln -sf lz4$(EXT) $(DESTDIR)$(bindir)/lz4c$(EXT)
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@ln -sf lz4$(EXT) $(DESTDIR)$(bindir)/lz4cat$(EXT)
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@ln -sf lz4$(EXT) $(DESTDIR)$(bindir)/unlz4$(EXT)
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@echo Installing man pages
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@$(INSTALL_DATA) lz4.1 $(DESTDIR)$(man1dir)/lz4.1
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@ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4c.1
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@ln -sf lz4.1 $(DESTDIR)$(man1dir)/lz4cat.1
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@ln -sf lz4.1 $(DESTDIR)$(man1dir)/unlz4.1
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@echo lz4 installation completed
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uninstall:
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@$(RM) $(DESTDIR)$(bindir)/lz4cat$(EXT)
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@$(RM) $(DESTDIR)$(bindir)/unlz4$(EXT)
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@$(RM) $(DESTDIR)$(bindir)/lz4$(EXT)
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@$(RM) $(DESTDIR)$(bindir)/lz4c$(EXT)
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@$(RM) $(DESTDIR)$(man1dir)/lz4.1
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@$(RM) $(DESTDIR)$(man1dir)/lz4c.1
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@$(RM) $(DESTDIR)$(man1dir)/lz4cat.1
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@$(RM) $(DESTDIR)$(man1dir)/unlz4.1
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@echo lz4 programs successfully uninstalled
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endif
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