1# ################################################################ 2# Copyright (c) 2015-2020, 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# You may select, at your option, one of the above-listed licenses. 9# ################################################################ 10 11Q = $(if $(filter 1,$(V) $(VERBOSE)),,@) 12 13# When cross-compiling from linux to windows, you might 14# need to specify this as "Windows." Fedora build fails 15# without it. 16# 17# Note: mingw-w64 build from linux to windows does not 18# fail on other tested distros (ubuntu, debian) even 19# without manually specifying the TARGET_SYSTEM. 20TARGET_SYSTEM ?= $(OS) 21 22# Version numbers 23LIBVER_MAJOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 24LIBVER_MINOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 25LIBVER_PATCH_SCRIPT:=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./zstd.h` 26LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT) 27LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT)) 28LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT)) 29LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT)) 30LIBVER := $(shell echo $(LIBVER_SCRIPT)) 31VERSION?= $(LIBVER) 32CCVER := $(shell $(CC) --version) 33 34CPPFLAGS+= -DXXH_NAMESPACE=ZSTD_ 35ifeq ($(TARGET_SYSTEM),Windows_NT) # MinGW assumed 36CPPFLAGS += -D__USE_MINGW_ANSI_STDIO # compatibility with %zu formatting 37endif 38DEBUGFLAGS= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ 39 -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \ 40 -Wstrict-prototypes -Wundef -Wpointer-arith \ 41 -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \ 42 -Wredundant-decls -Wmissing-prototypes -Wc++-compat 43CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS) 44FLAGS = $(CPPFLAGS) $(CFLAGS) 45 46HAVE_COLORNEVER = $(shell echo a | grep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0) 47GREP_OPTIONS ?= 48ifeq ($HAVE_COLORNEVER, 1) 49GREP_OPTIONS += --color=never 50endif 51GREP = grep $(GREP_OPTIONS) 52 53ZSTDCOMMON_FILES := $(sort $(wildcard common/*.c)) 54ZSTDCOMP_FILES := $(sort $(wildcard compress/*.c)) 55ZSTDDECOMP_FILES := $(sort $(wildcard decompress/*.c)) 56ZDICT_FILES := $(sort $(wildcard dictBuilder/*.c)) 57ZDEPR_FILES := $(sort $(wildcard deprecated/*.c)) 58ZSTD_FILES := $(ZSTDCOMMON_FILES) 59 60ifeq ($(findstring GCC,$(CCVER)),GCC) 61decompress/zstd_decompress_block.o : CFLAGS+=-fno-tree-vectorize 62endif 63 64# This is a helper variable that configures a bunch of other variables to new, 65# space-optimized defaults. 66ZSTD_LIB_MINIFY ?= 0 67ifneq ($(ZSTD_LIB_MINIFY), 0) 68 HAVE_CC_OZ ?= $(shell echo "" | $(CC) -Oz -x c -c - -o /dev/null 2> /dev/null && echo 1 || echo 0) 69 ZSTD_LEGACY_SUPPORT ?= 0 70 ZSTD_LIB_DEPRECATED ?= 0 71 HUF_FORCE_DECOMPRESS_X1 ?= 1 72 ZSTD_FORCE_DECOMPRESS_SHORT ?= 1 73 ZSTD_NO_INLINE ?= 1 74 ZSTD_STRIP_ERROR_STRINGS ?= 1 75 ifneq ($(HAVE_CC_OZ), 0) 76 # Some compilers (clang) support an even more space-optimized setting. 77 CFLAGS += -Oz 78 else 79 CFLAGS += -Os 80 endif 81 CFLAGS += -fno-stack-protector -fomit-frame-pointer -fno-ident \ 82 -DDYNAMIC_BMI2=0 -DNDEBUG 83else 84 CFLAGS += -O3 85endif 86 87# Modules 88ZSTD_LIB_COMPRESSION ?= 1 89ZSTD_LIB_DECOMPRESSION ?= 1 90ZSTD_LIB_DICTBUILDER ?= 1 91ZSTD_LIB_DEPRECATED ?= 1 92 93# Legacy support 94ZSTD_LEGACY_SUPPORT ?= 5 95ZSTD_LEGACY_MULTITHREADED_API ?= 0 96 97# Build size optimizations 98HUF_FORCE_DECOMPRESS_X1 ?= 0 99HUF_FORCE_DECOMPRESS_X2 ?= 0 100ZSTD_FORCE_DECOMPRESS_SHORT ?= 0 101ZSTD_FORCE_DECOMPRESS_LONG ?= 0 102ZSTD_NO_INLINE ?= 0 103ZSTD_STRIP_ERROR_STRINGS ?= 0 104 105ifeq ($(ZSTD_LIB_COMPRESSION), 0) 106 ZSTD_LIB_DICTBUILDER = 0 107 ZSTD_LIB_DEPRECATED = 0 108endif 109 110ifeq ($(ZSTD_LIB_DECOMPRESSION), 0) 111 ZSTD_LEGACY_SUPPORT = 0 112 ZSTD_LIB_DEPRECATED = 0 113endif 114 115ifneq ($(ZSTD_LIB_COMPRESSION), 0) 116 ZSTD_FILES += $(ZSTDCOMP_FILES) 117endif 118 119ifneq ($(ZSTD_LIB_DECOMPRESSION), 0) 120 ZSTD_FILES += $(ZSTDDECOMP_FILES) 121endif 122 123ifneq ($(ZSTD_LIB_DEPRECATED), 0) 124 ZSTD_FILES += $(ZDEPR_FILES) 125endif 126 127ifneq ($(ZSTD_LIB_DICTBUILDER), 0) 128 ZSTD_FILES += $(ZDICT_FILES) 129endif 130 131ifneq ($(HUF_FORCE_DECOMPRESS_X1), 0) 132 CFLAGS += -DHUF_FORCE_DECOMPRESS_X1 133endif 134 135ifneq ($(HUF_FORCE_DECOMPRESS_X2), 0) 136 CFLAGS += -DHUF_FORCE_DECOMPRESS_X2 137endif 138 139ifneq ($(ZSTD_FORCE_DECOMPRESS_SHORT), 0) 140 CFLAGS += -DZSTD_FORCE_DECOMPRESS_SHORT 141endif 142 143ifneq ($(ZSTD_FORCE_DECOMPRESS_LONG), 0) 144 CFLAGS += -DZSTD_FORCE_DECOMPRESS_LONG 145endif 146 147ifneq ($(ZSTD_NO_INLINE), 0) 148 CFLAGS += -DZSTD_NO_INLINE 149endif 150 151ifneq ($(ZSTD_STRIP_ERROR_STRINGS), 0) 152 CFLAGS += -DZSTD_STRIP_ERROR_STRINGS 153endif 154 155ifneq ($(ZSTD_LEGACY_MULTITHREADED_API), 0) 156 CFLAGS += -DZSTD_LEGACY_MULTITHREADED_API 157endif 158 159ifneq ($(ZSTD_LEGACY_SUPPORT), 0) 160ifeq ($(shell test $(ZSTD_LEGACY_SUPPORT) -lt 8; echo $$?), 0) 161 ZSTD_FILES += $(shell ls legacy/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]') 162endif 163endif 164CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT) 165 166ZSTD_OBJ := $(patsubst %.c,%.o,$(ZSTD_FILES)) 167 168# macOS linker doesn't support -soname, and use different extension 169# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html 170ifeq ($(shell uname), Darwin) 171 SHARED_EXT = dylib 172 SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT) 173 SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT) 174 SONAME_FLAGS = -install_name $(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER) 175else 176 SONAME_FLAGS = -Wl,-soname=libzstd.$(SHARED_EXT).$(LIBVER_MAJOR) 177 SHARED_EXT = so 178 SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR) 179 SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER) 180endif 181 182 183.PHONY: default lib-all all clean install uninstall 184 185default: lib-release 186 187# alias 188lib-all: all 189 190all: lib 191 192libzstd.a: ARFLAGS = rcs 193libzstd.a: $(ZSTD_OBJ) 194 @echo compiling static library 195 $(Q)$(AR) $(ARFLAGS) $@ $^ 196 197ifneq (,$(filter Windows%,$(TARGET_SYSTEM))) 198 199LIBZSTD = dll\libzstd.dll 200$(LIBZSTD): $(ZSTD_FILES) 201 @echo compiling dynamic library $(LIBVER) 202 $(CC) $(FLAGS) -DZSTD_DLL_EXPORT=1 -Wl,--out-implib,dll\libzstd.dll.a -shared $^ -o $@ 203 204else 205 206LIBZSTD = libzstd.$(SHARED_EXT_VER) 207$(LIBZSTD): LDFLAGS += -shared -fPIC -fvisibility=hidden 208$(LIBZSTD): $(ZSTD_FILES) 209 @echo compiling dynamic library $(LIBVER) 210 $(Q)$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@ 211 @echo creating versioned links 212 $(Q)ln -sf $@ libzstd.$(SHARED_EXT_MAJOR) 213 $(Q)ln -sf $@ libzstd.$(SHARED_EXT) 214 215endif 216 217.PHONY: libzstd 218libzstd : $(LIBZSTD) 219 220.PHONY: lib 221lib : libzstd.a libzstd 222 223.PHONY: lib-mt 224%-mt : CPPFLAGS += -DZSTD_MULTITHREAD 225%-mt : LDFLAGS += -pthread 226%-mt : % 227 @echo multi-threading build completed 228 229.PHONY: lib-release 230%-release : DEBUGFLAGS := 231%-release : % 232 @echo release build completed 233 234 235# Special case : building library in single-thread mode _and_ without zstdmt_compress.c 236ZSTDMT_FILES = compress/zstdmt_compress.c 237ZSTD_NOMT_FILES = $(filter-out $(ZSTDMT_FILES),$(ZSTD_FILES)) 238libzstd-nomt: LDFLAGS += -shared -fPIC -fvisibility=hidden 239libzstd-nomt: $(ZSTD_NOMT_FILES) 240 @echo compiling single-thread dynamic library $(LIBVER) 241 @echo files : $(ZSTD_NOMT_FILES) 242 $(Q)$(CC) $(FLAGS) $^ $(LDFLAGS) $(SONAME_FLAGS) -o $@ 243 244clean: 245 $(Q)$(RM) -r *.dSYM # macOS-specific 246 $(Q)$(RM) core *.o *.a *.gcda *.$(SHARED_EXT) *.$(SHARED_EXT).* libzstd.pc 247 $(Q)$(RM) dll/libzstd.dll dll/libzstd.lib libzstd-nomt* 248 $(Q)$(RM) common/*.o compress/*.o decompress/*.o dictBuilder/*.o legacy/*.o deprecated/*.o 249 @echo Cleaning library completed 250 251#----------------------------------------------------------------------------- 252# make install is validated only for below listed environments 253#----------------------------------------------------------------------------- 254ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku)) 255 256all: libzstd.pc 257 258DESTDIR ?= 259# directory variables : GNU conventions prefer lowercase 260# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html 261# support both lower and uppercase (BSD), use uppercase in script 262prefix ?= /usr/local 263PREFIX ?= $(prefix) 264exec_prefix ?= $(PREFIX) 265EXEC_PREFIX ?= $(exec_prefix) 266libdir ?= $(EXEC_PREFIX)/lib 267LIBDIR ?= $(libdir) 268includedir ?= $(PREFIX)/include 269INCLUDEDIR ?= $(includedir) 270 271PCLIBDIR ?= $(shell echo "$(LIBDIR)" | sed -n -E -e "s@^$(EXEC_PREFIX)(/|$$)@@p") 272PCINCDIR ?= $(shell echo "$(INCLUDEDIR)" | sed -n -E -e "s@^$(PREFIX)(/|$$)@@p") 273 274ifeq (,$(PCLIBDIR)) 275# Additional prefix check is required, since the empty string is technically a 276# valid PCLIBDIR 277ifeq (,$(shell echo "$(LIBDIR)" | sed -n -E -e "\\@^$(EXEC_PREFIX)(/|$$)@ p")) 278$(error configured libdir ($(LIBDIR)) is outside of prefix ($(PREFIX)), can't generate pkg-config file) 279endif 280endif 281 282ifeq (,$(PCINCDIR)) 283# Additional prefix check is required, since the empty string is technically a 284# valid PCINCDIR 285ifeq (,$(shell echo "$(INCLUDEDIR)" | sed -n -E -e "\\@^$(PREFIX)(/|$$)@ p")) 286$(error configured includedir ($(INCLUDEDIR)) is outside of exec_prefix ($(EXEC_PREFIX)), can't generate pkg-config file) 287endif 288endif 289 290ifneq (,$(filter $(shell uname),FreeBSD NetBSD DragonFly)) 291PKGCONFIGDIR ?= $(PREFIX)/libdata/pkgconfig 292else 293PKGCONFIGDIR ?= $(LIBDIR)/pkgconfig 294endif 295 296ifneq (,$(filter $(shell uname),SunOS)) 297INSTALL ?= ginstall 298else 299INSTALL ?= install 300endif 301 302INSTALL_PROGRAM ?= $(INSTALL) 303INSTALL_DATA ?= $(INSTALL) -m 644 304 305 306libzstd.pc: 307libzstd.pc: libzstd.pc.in 308 @echo creating pkgconfig 309 $(Q)@sed -E -e 's|@PREFIX@|$(PREFIX)|' \ 310 -e 's|@LIBDIR@|$(PCLIBDIR)|' \ 311 -e 's|@INCLUDEDIR@|$(PCINCDIR)|' \ 312 -e 's|@VERSION@|$(VERSION)|' \ 313 $< >$@ 314 315install: install-pc install-static install-shared install-includes 316 @echo zstd static and shared library installed 317 318install-pc: libzstd.pc 319 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(PKGCONFIGDIR)/ 320 $(Q)$(INSTALL_DATA) libzstd.pc $(DESTDIR)$(PKGCONFIGDIR)/ 321 322install-static: libzstd.a 323 @echo Installing static library 324 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/ 325 $(Q)$(INSTALL_DATA) libzstd.a $(DESTDIR)$(LIBDIR) 326 327install-shared: libzstd 328 @echo Installing shared library 329 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(LIBDIR)/ 330 $(Q)$(INSTALL_PROGRAM) $(LIBZSTD) $(DESTDIR)$(LIBDIR) 331 $(Q)ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) 332 $(Q)ln -sf $(LIBZSTD) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT) 333 334install-includes: 335 @echo Installing includes 336 $(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(INCLUDEDIR)/ 337 $(Q)$(INSTALL_DATA) zstd.h $(DESTDIR)$(INCLUDEDIR) 338 $(Q)$(INSTALL_DATA) common/zstd_errors.h $(DESTDIR)$(INCLUDEDIR) 339 $(Q)$(INSTALL_DATA) deprecated/zbuff.h $(DESTDIR)$(INCLUDEDIR) # prototypes generate deprecation warnings 340 $(Q)$(INSTALL_DATA) dictBuilder/zdict.h $(DESTDIR)$(INCLUDEDIR) 341 342uninstall: 343 $(Q)$(RM) $(DESTDIR)$(LIBDIR)/libzstd.a 344 $(Q)$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT) 345 $(Q)$(RM) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR) 346 $(Q)$(RM) $(DESTDIR)$(LIBDIR)/$(LIBZSTD) 347 $(Q)$(RM) $(DESTDIR)$(PKGCONFIGDIR)/libzstd.pc 348 $(Q)$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd.h 349 $(Q)$(RM) $(DESTDIR)$(INCLUDEDIR)/zstd_errors.h 350 $(Q)$(RM) $(DESTDIR)$(INCLUDEDIR)/zbuff.h # Deprecated streaming functions 351 $(Q)$(RM) $(DESTDIR)$(INCLUDEDIR)/zdict.h 352 @echo zstd libraries successfully uninstalled 353 354endif 355