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# ################################################################
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# Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree. An additional grant
# of patent rights can be found in the PATENTS file in the same directory.
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# ################################################################
# Version numbers
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LIBVER_MAJOR_SCRIPT := ` sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
LIBVER_MINOR_SCRIPT := ` sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
LIBVER_PATCH_SCRIPT := ` sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h`
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LIBVER_SCRIPT := $( LIBVER_MAJOR_SCRIPT) .$( LIBVER_MINOR_SCRIPT) .$( LIBVER_PATCH_SCRIPT)
LIBVER_MAJOR := $( shell echo $( LIBVER_MAJOR_SCRIPT) )
LIBVER_MINOR := $( shell echo $( LIBVER_MINOR_SCRIPT) )
LIBVER_PATCH := $( shell echo $( LIBVER_PATCH_SCRIPT) )
LIBVER := $( shell echo $( LIBVER_SCRIPT) )
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VERSION ?= $( LIBVER)
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CPPFLAGS += -I. -I./common -DXXH_NAMESPACE= ZSTD_
CFLAGS ?= -O3
CFLAGS += -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing= 1 \
-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef \
-Wpointer-arith
CFLAGS += $( MOREFLAGS)
FLAGS = $( CPPFLAGS) $( CFLAGS)
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ZSTD_FILES := $( wildcard common/*.c compress/*.c decompress/*.c dictBuilder/*.c deprecated/*.c)
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i f e q ( $( ZSTD_LEGACY_SUPPORT ) , 0 )
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CPPFLAGS += -DZSTD_LEGACY_SUPPORT= 0
e l s e
CPPFLAGS += -I./legacy -DZSTD_LEGACY_SUPPORT= 1
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ZSTD_FILES += $( wildcard legacy/*.c)
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e n d i f
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# OS X linker doesn't support -soname, and use different extension
# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
i f e q ( $( shell uname ) , D a r w i n )
SHARED_EXT = dylib
SHARED_EXT_MAJOR = $( LIBVER_MAJOR) .$( SHARED_EXT)
SHARED_EXT_VER = $( LIBVER) .$( SHARED_EXT)
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SONAME_FLAGS = -install_name $( LIBDIR) /libzstd.$( SHARED_EXT_MAJOR) -compatibility_version $( LIBVER_MAJOR) -current_version $( LIBVER)
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e l s e
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SONAME_FLAGS = -Wl,-soname= libzstd.$( SHARED_EXT) .$( LIBVER_MAJOR)
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SHARED_EXT = so
SHARED_EXT_MAJOR = $( SHARED_EXT) .$( LIBVER_MAJOR)
SHARED_EXT_VER = $( SHARED_EXT) .$( LIBVER)
e n d i f
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LIBZSTD = libzstd.$( SHARED_EXT_VER)
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.PHONY : default all clean install uninstall
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default : lib
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all : lib
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libzstd.a : ARFLAGS = rcs
libzstd.a : $( ZSTD_FILES )
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@echo compiling static library
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@$( CC) $( FLAGS) -c $^
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@$( AR) $( ARFLAGS) $@ *.o
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$(LIBZSTD) : LDFLAGS += -shared -fPIC -fvisibility =hidden
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$(LIBZSTD) : $( ZSTD_FILES )
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@echo compiling dynamic library $( LIBVER)
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i f n e q ( , $( filter Windows %,$ ( OS ) ) )
@$( CC) $( FLAGS) -DZSTD_DLL_EXPORT= 1 -shared $^ -o dll\l ibzstd.dll
dlltool -D dll\l ibzstd.dll -d dll\l ibzstd.def -l dll\l ibzstd.lib
e l s e
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@$( CC) $( FLAGS) $^ $( LDFLAGS) $( SONAME_FLAGS) -o $@
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@echo creating versioned links
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@ln -sf $@ libzstd.$( SHARED_EXT_MAJOR)
@ln -sf $@ libzstd.$( SHARED_EXT)
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e n d i f
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libzstd : $( LIBZSTD )
lib : libzstd .a libzstd
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clean :
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@$( RM) core *.o *.a *.gcda *.$( SHARED_EXT) *.$( SHARED_EXT) .* libzstd.pc dll/libzstd.dll dll/libzstd.lib
@$( RM) decompress/*.o
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@echo Cleaning library completed
#------------------------------------------------------------------------
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#make install is validated only for Linux, OSX, kFreeBSD, Hurd and some BSD targets
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i f n e q ( , $( filter $ ( shell uname ) ,Linux Darwin GNU /kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS ) )
i f n e q ( , $( filter $ ( shell uname ) ,SunOS ) )
PREFIX ?= /usr
INSTALL ?= ginstall
e l s e
PREFIX ?= /usr/local
INSTALL ?= install
e n d i f
DESTDIR ?=
LIBDIR ?= $( PREFIX) /lib
INCLUDEDIR = $( PREFIX) /include
i f n e q ( , $( filter $ ( shell uname ) ,OpenBSD FreeBSD NetBSD DragonFly ) )
PKGCONFIGDIR ?= $( PREFIX) /libdata/pkgconfig
e l s e
PKGCONFIGDIR ?= $( LIBDIR) /pkgconfig
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INSTALL_LIB ?= $( INSTALL) -m 755
INSTALL_DATA ?= $( INSTALL) -m 644
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libzstd.pc :
libzstd.pc : libzstd .pc .in
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@echo creating pkgconfig
@sed -e 's|@PREFIX@|$(PREFIX)|' \
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-e 's|@LIBDIR@|$(LIBDIR)|' \
-e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \
-e 's|@VERSION@|$(VERSION)|' \
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$< >$@
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install : libzstd .a libzstd libzstd .pc
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@$( INSTALL) -d -m 755 $( DESTDIR) $( PKGCONFIGDIR) / $( DESTDIR) $( INCLUDEDIR) /
@$( INSTALL_DATA) libzstd.pc $( DESTDIR) $( PKGCONFIGDIR) /
@echo Installing libraries
@$( INSTALL_LIB) libzstd.a $( DESTDIR) $( LIBDIR)
@$( INSTALL_LIB) libzstd.$( SHARED_EXT_VER) $( DESTDIR) $( LIBDIR)
@ln -sf libzstd.$( SHARED_EXT_VER) $( DESTDIR) $( LIBDIR) /libzstd.$( SHARED_EXT_MAJOR)
@ln -sf libzstd.$( SHARED_EXT_VER) $( DESTDIR) $( LIBDIR) /libzstd.$( SHARED_EXT)
@echo Installing includes
@$( INSTALL_DATA) zstd.h $( DESTDIR) $( INCLUDEDIR)
@$( INSTALL_DATA) common/zstd_errors.h $( DESTDIR) $( INCLUDEDIR)
@$( INSTALL_DATA) deprecated/zbuff.h $( DESTDIR) $( INCLUDEDIR) # prototypes generate deprecation warnings
@$( INSTALL_DATA) dictBuilder/zdict.h $( DESTDIR) $( INCLUDEDIR)
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@echo zstd static and shared library installed
uninstall :
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@$( RM) $( DESTDIR) $( LIBDIR) /libzstd.a
@$( RM) $( DESTDIR) $( LIBDIR) /libzstd.$( SHARED_EXT)
@$( RM) $( DESTDIR) $( LIBDIR) /libzstd.$( SHARED_EXT_MAJOR)
@$( RM) $( DESTDIR) $( LIBDIR) /libzstd.$( SHARED_EXT_VER)
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@$( RM) $( DESTDIR) $( PKGCONFIGDIR) /libzstd.pc
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@$( RM) $( DESTDIR) $( INCLUDEDIR) /zstd.h
@$( RM) $( DESTDIR) $( INCLUDEDIR) /zstd_errors.h
@$( RM) $( DESTDIR) $( INCLUDEDIR) /zbuff.h # Deprecated streaming functions
@$( RM) $( DESTDIR) $( INCLUDEDIR) /zdict.h
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@echo zstd libraries successfully uninstalled
e n d i f