1# ################################################################ 2# Copyright (c) 2015-present, Yann Collet, Facebook, Inc. 3# All rights reserved. 4# 5# This source code is licensed under both the BSD-style license (found in the 6# LICENSE file in the root directory of this source tree) and the GPLv2 (found 7# in the COPYING file in the root directory of this source tree). 8# ################################################################ 9 10# Version numbers 11LIBVER_MAJOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 12LIBVER_MINOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 13LIBVER_PATCH_SCRIPT:=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 14LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT) 15LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT)) 16LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT)) 17LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT)) 18LIBVER := $(shell echo $(LIBVER_SCRIPT)) 19VERSION?= $(LIBVER) 20 21CPPFLAGS+= -I. -I./common -DXXH_NAMESPACE=ZSTD_ 22ifeq ($(OS),Windows_NT) # MinGW assumed 23CPPFLAGS += -D__USE_MINGW_ANSI_STDIO # compatibility with %zu formatting 24endif 25CFLAGS ?= -O3 26DEBUGFLAGS= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ 27 -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \ 28 -Wstrict-prototypes -Wundef -Wpointer-arith -Wformat-security \ 29 -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \ 30 -Wredundant-decls -Wmissing-prototypes 31CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS) 32FLAGS = $(CPPFLAGS) $(CFLAGS) 33 34GREP = grep --color=never 35 36ZSTDCOMMON_FILES := $(sort $(wildcard common/*.c)) 37ZSTDCOMP_FILES := $(sort $(wildcard compress/*.c)) 38ZSTDDECOMP_FILES := $(sort $(wildcard decompress/*.c)) 39ZDICT_FILES := $(sort $(wildcard dictBuilder/*.c)) 40ZDEPR_FILES := $(sort $(wildcard deprecated/*.c)) 41ZSTD_FILES := $(ZSTDCOMMON_FILES) 42 43ZSTD_LEGACY_SUPPORT ?= 5 44ZSTD_LIB_COMPRESSION ?= 1 45ZSTD_LIB_DECOMPRESSION ?= 1 46ZSTD_LIB_DICTBUILDER ?= 1 47ZSTD_LIB_DEPRECATED ?= 1 48 49ifeq ($(ZSTD_LIB_COMPRESSION), 0) 50 ZSTD_LIB_DICTBUILDER = 0 51 ZSTD_LIB_DEPRECATED = 0 52endif 53 54ifeq ($(ZSTD_LIB_DECOMPRESSION), 0) 55 ZSTD_LEGACY_SUPPORT = 0 56 ZSTD_LIB_DEPRECATED = 0 57endif 58 59ifneq ($(ZSTD_LIB_COMPRESSION), 0) 60 ZSTD_FILES += $(ZSTDCOMP_FILES) 61endif 62 63ifneq ($(ZSTD_LIB_DECOMPRESSION), 0) 64 ZSTD_FILES += $(ZSTDDECOMP_FILES) 65endif 66 67ifneq ($(ZSTD_LIB_DEPRECATED), 0) 68 ZSTD_FILES += $(ZDEPR_FILES) 69endif 70 71ifneq ($(ZSTD_LIB_DICTBUILDER), 0) 72 ZSTD_FILES += $(ZDICT_FILES) 73endif 74 75ifneq ($(ZSTD_LEGACY_SUPPORT), 0) 76ifeq ($(shell test $(ZSTD_LEGACY_SUPPORT) -lt 8; echo $$?), 0) 77 ZSTD_FILES += $(shell ls legacy/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]') 78endif 79 CPPFLAGS += -I./legacy 80endif 81CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT) 82 83ZSTD_OBJ := $(patsubst %.c,%.o,$(ZSTD_FILES)) 84 85# macOS linker doesn't support -soname, and use different extension 86# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html 87ifeq ($(shell uname), Darwin) 88 SHARED_EXT = dylib 89 SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT) 90 SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT) 91 SONAME_FLAGS = -install_name $(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER) 92else 93 SONAME_FLAGS = -Wl,-soname=libzstd.$(SHARED_EXT).$(LIBVER_MAJOR) 94 SHARED_EXT = so 95 SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR) 96 SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER) 97endif 98 99 100.PHONY: default all clean install uninstall 101 102default: lib-release 103 104all: lib 105 106libzstd.a: ARFLAGS = rcs 107libzstd.a: $(ZSTD_OBJ) 108 @echo compiling static library 109 @$(AR) $(ARFLAGS) $@ $^ 110 111libzstd.a-mt: CPPFLAGS += -DZSTD_MULTITHREAD 112libzstd.a-mt: libzstd.a 113 114ifneq (,$(filter Windows%,$(OS))) 115 116LIBZSTD = dll\libzstd.dll 117$(LIBZSTD): $(ZSTD_FILES) 118 @echo compiling dynamic library $(LIBVER) 119 @$(CC) $(FLAGS) -DZSTD_DLL_EXPORT=1 -shared $^ -o $@ 120 dlltool -D $@ -d dll\libzstd.def -l dll\libzstd.lib 121 122else 123 124LIBZSTD = libzstd.$(SHARED_EXT_VER) 125$(LIBZSTD): LDFLAGS += -shared -fPIC -fvisibility=hidden 126$(LIBZSTD): $(ZSTD_FILES) 127 @echo compiling dynamic library $(LIBVER) 128 @$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@ 129 @echo creating versioned links 130 @ln -sf $@ libzstd.$(SHARED_EXT_MAJOR) 131 @ln -sf $@ libzstd.$(SHARED_EXT) 132 133endif 134 135 136libzstd : $(LIBZSTD) 137 138libzstd-mt : CPPFLAGS += -DZSTD_MULTITHREAD 139libzstd-mt : libzstd 140 141lib: libzstd.a libzstd 142 143lib-mt: CPPFLAGS += -DZSTD_MULTITHREAD 144lib-mt: lib 145 146lib-release lib-release-mt: DEBUGFLAGS := 147lib-release: lib 148lib-release-mt: lib-mt 149 150# Special case : building library in single-thread mode _and_ without zstdmt_compress.c 151ZSTDMT_FILES = compress/zstdmt_compress.c 152ZSTD_NOMT_FILES = $(filter-out $(ZSTDMT_FILES),$(ZSTD_FILES)) 153libzstd-nomt: LDFLAGS += -shared -fPIC -fvisibility=hidden 154libzstd-nomt: $(ZSTD_NOMT_FILES) 155 @echo compiling single-thread dynamic library $(LIBVER) 156 @echo files : $(ZSTD_NOMT_FILES) 157 @$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@ 158 159clean: 160 @$(RM) -r *.dSYM # macOS-specific 161 @$(RM) core *.o *.a *.gcda *.$(SHARED_EXT) *.$(SHARED_EXT).* libzstd.pc 162 @$(RM) dll/libzstd.dll dll/libzstd.lib libzstd-nomt* 163 @$(RM) common/*.o compress/*.o decompress/*.o dictBuilder/*.o legacy/*.o deprecated/*.o 164 @echo Cleaning library completed 165 166#----------------------------------------------------------------------------- 167# make install is validated only for Linux, macOS, BSD, Hurd and Solaris targets 168#----------------------------------------------------------------------------- 169ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku)) 170 171DESTDIR ?= 172# directory variables : GNU conventions prefer lowercase 173# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html 174# support both lower and uppercase (BSD), use uppercase in script 175prefix ?= /usr/local 176PREFIX ?= $(prefix) 177exec_prefix ?= $(PREFIX) 178libdir ?= $(exec_prefix)/lib 179LIBDIR ?= $(libdir) 180includedir ?= $(PREFIX)/include 181INCLUDEDIR ?= $(includedir) 182 183ifneq (,$(filter $(shell uname),FreeBSD NetBSD DragonFly)) 184PKGCONFIGDIR ?= $(PREFIX)/libdata/pkgconfig 185else 186PKGCONFIGDIR ?= $(LIBDIR)/pkgconfig 187endif 188 189ifneq (,$(filter $(shell uname),SunOS)) 190INSTALL ?= ginstall 191else 192INSTALL ?= install 193endif 194 195INSTALL_PROGRAM ?= $(INSTALL) 196INSTALL_DATA ?= $(INSTALL) -m 644 197 198 199libzstd.pc: 200libzstd.pc: libzstd.pc.in 201 @echo creating pkgconfig 202 @sed -e 's|@PREFIX@|$(PREFIX)|' \ 203 -e 's|@LIBDIR@|$(LIBDIR)|' \ 204 -e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \ 205 -e 's|@VERSION@|$(VERSION)|' \ 206 $< >$@ 207 208install: install-pc install-static install-shared install-includes 209 @echo zstd static and shared library installed 210 211install-pc: libzstd.pc 212 @$(INSTALL) -d -m 755 $(DESTDIR)$(PKGCONFIGDIR)/ 213 @$(INSTALL_DATA) libzstd.pc $(DESTDIR)$(PKGCONFIGDIR)/ 214 215install-static: libzstd.a 216 @echo Installing static library 217 @$(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/ 218 @$(INSTALL_DATA) libzstd.a $(DESTDIR)$(LIBDIR) 219 220install-shared: libzstd 221 @echo Installing shared library 222 @$(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/ 223 @$(INSTALL_PROGRAM) $(LIBZSTD) $(DESTDIR)$(LIBDIR) 224 @ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) 225 @ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT) 226 227install-includes: 228 @echo Installing includes 229 @$(INSTALL) -d -m 755 $(DESTDIR)$(INCLUDEDIR)/ 230 @$(INSTALL_DATA) zstd.h $(DESTDIR)$(INCLUDEDIR) 231 @$(INSTALL_DATA) common/zstd_errors.h $(DESTDIR)$(INCLUDEDIR) 232 @$(INSTALL_DATA) deprecated/zbuff.h $(DESTDIR)$(INCLUDEDIR) # prototypes generate deprecation warnings 233 @$(INSTALL_DATA) dictBuilder/zdict.h $(DESTDIR)$(INCLUDEDIR) 234 235uninstall: 236 @$(RM) $(DESTDIR)$(LIBDIR)/libzstd.a 237 @$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT) 238 @$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) 239 @$(RM) $(DESTDIR)$(LIBDIR)/$(LIBZSTD) 240 @$(RM) $(DESTDIR)$(PKGCONFIGDIR)/libzstd.pc 241 @$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd.h 242 @$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd_errors.h 243 @$(RM) $(DESTDIR)$(INCLUDEDIR)/zbuff.h # Deprecated streaming functions 244 @$(RM) $(DESTDIR)$(INCLUDEDIR)/zdict.h 245 @echo zstd libraries successfully uninstalled 246 247endif 248