mirror of
https://github.com/facebook/zstd.git
synced 2024-12-03 08:27:05 +08:00
226 lines
8.1 KiB
Makefile
226 lines
8.1 KiB
Makefile
# ################################################################
|
|
# Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
# All rights reserved.
|
|
#
|
|
# This source code is licensed under both the BSD-style license (found in the
|
|
# LICENSE file in the root directory of this source tree) and the GPLv2 (found
|
|
# in the COPYING file in the root directory of this source tree).
|
|
# You may select, at your option, one of the above-listed licenses.
|
|
# ################################################################
|
|
|
|
##################################################################
|
|
# Input Variables
|
|
##################################################################
|
|
|
|
# Zstd lib directory
|
|
LIBZSTD ?= ./
|
|
|
|
# ZSTD_LIB_MINIFY is a helper variable that
|
|
# configures a bunch of other variables to space-optimized defaults.
|
|
ZSTD_LIB_MINIFY ?= 0
|
|
|
|
# Legacy support
|
|
ifneq ($(ZSTD_LIB_MINIFY), 0)
|
|
ZSTD_LEGACY_SUPPORT ?= 0
|
|
else
|
|
ZSTD_LEGACY_SUPPORT ?= 5
|
|
endif
|
|
ZSTD_LEGACY_MULTITHREADED_API ?= 0
|
|
|
|
# Build size optimizations
|
|
ifneq ($(ZSTD_LIB_MINIFY), 0)
|
|
HUF_FORCE_DECOMPRESS_X1 ?= 1
|
|
HUF_FORCE_DECOMPRESS_X2 ?= 0
|
|
ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT ?= 1
|
|
ZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG ?= 0
|
|
ZSTD_NO_INLINE ?= 1
|
|
ZSTD_STRIP_ERROR_STRINGS ?= 1
|
|
else
|
|
HUF_FORCE_DECOMPRESS_X1 ?= 0
|
|
HUF_FORCE_DECOMPRESS_X2 ?= 0
|
|
ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT ?= 0
|
|
ZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG ?= 0
|
|
ZSTD_NO_INLINE ?= 0
|
|
ZSTD_STRIP_ERROR_STRINGS ?= 0
|
|
endif
|
|
|
|
# Assembly support
|
|
ZSTD_NO_ASM ?= 0
|
|
|
|
ZSTD_LIB_EXCLUDE_COMPRESSORS_DFAST_AND_UP ?= 0
|
|
ZSTD_LIB_EXCLUDE_COMPRESSORS_GREEDY_AND_UP ?= 0
|
|
|
|
##################################################################
|
|
# libzstd helpers
|
|
##################################################################
|
|
|
|
VOID ?= /dev/null
|
|
|
|
# Make 4.3 doesn't support '\#' anymore (https://lwn.net/Articles/810071/)
|
|
NUM_SYMBOL := \#
|
|
|
|
# define silent mode as default (verbose mode with V=1 or VERBOSE=1)
|
|
$(V)$(VERBOSE).SILENT:
|
|
|
|
# When cross-compiling from linux to windows,
|
|
# one might need to specify TARGET_SYSTEM as "Windows."
|
|
# Building from Fedora fails without it.
|
|
# (but Ubuntu and Debian don't need to set anything)
|
|
TARGET_SYSTEM ?= $(OS)
|
|
|
|
# Version numbers
|
|
LIBVER_SRC := $(LIBZSTD)/zstd.h
|
|
LIBVER_MAJOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
|
|
LIBVER_MINOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
|
|
LIBVER_PATCH_SCRIPT:=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
|
|
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))
|
|
CCVER := $(shell $(CC) --version)
|
|
ZSTD_VERSION?= $(LIBVER)
|
|
|
|
ifneq ($(ZSTD_LIB_MINIFY), 0)
|
|
HAVE_CC_OZ ?= $(shell echo "" | $(CC) -Oz -x c -c - -o /dev/null 2> /dev/null && echo 1 || echo 0)
|
|
ifneq ($(HAVE_CC_OZ), 0)
|
|
# Some compilers (clang) support an even more space-optimized setting.
|
|
CFLAGS += -Oz
|
|
else
|
|
CFLAGS += -Os
|
|
endif
|
|
CFLAGS += -fno-stack-protector -fomit-frame-pointer -fno-ident \
|
|
-DDYNAMIC_BMI2=0 -DNDEBUG
|
|
else
|
|
CFLAGS ?= -O3
|
|
endif
|
|
|
|
DEBUGLEVEL ?= 0
|
|
CPPFLAGS += -DXXH_NAMESPACE=ZSTD_ -DDEBUGLEVEL=$(DEBUGLEVEL)
|
|
ifeq ($(TARGET_SYSTEM),Windows_NT) # MinGW assumed
|
|
CPPFLAGS += -D__USE_MINGW_ANSI_STDIO # compatibility with %zu formatting
|
|
endif
|
|
DEBUGFLAGS= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
|
|
-Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \
|
|
-Wstrict-prototypes -Wundef -Wpointer-arith \
|
|
-Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \
|
|
-Wredundant-decls -Wmissing-prototypes -Wc++-compat
|
|
CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS)
|
|
ASFLAGS += $(DEBUGFLAGS) $(MOREFLAGS) $(CFLAGS)
|
|
LDFLAGS += $(MOREFLAGS)
|
|
FLAGS = $(CPPFLAGS) $(CFLAGS) $(ASFLAGS) $(LDFLAGS)
|
|
|
|
ifndef ALREADY_APPENDED_NOEXECSTACK
|
|
export ALREADY_APPENDED_NOEXECSTACK := 1
|
|
ifeq ($(shell echo "int main(int argc, char* argv[]) { (void)argc; (void)argv; return 0; }" | $(CC) $(FLAGS) -z noexecstack -x c -Werror - -o $(VOID) 2>$(VOID) && echo 1 || echo 0),1)
|
|
LDFLAGS += -z noexecstack
|
|
endif
|
|
ifeq ($(shell echo | $(CC) $(FLAGS) -Wa,--noexecstack -x assembler -Werror -c - -o $(VOID) 2>$(VOID) && echo 1 || echo 0),1)
|
|
CFLAGS += -Wa,--noexecstack
|
|
# CFLAGS are also added to ASFLAGS
|
|
else ifeq ($(shell echo | $(CC) $(FLAGS) -Qunused-arguments -Wa,--noexecstack -x assembler -Werror -c - -o $(VOID) 2>$(VOID) && echo 1 || echo 0),1)
|
|
# See e.g.: https://github.com/android/ndk/issues/171
|
|
CFLAGS += -Qunused-arguments -Wa,--noexecstack
|
|
# CFLAGS are also added to ASFLAGS
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(shell echo "int main(int argc, char* argv[]) { (void)argc; (void)argv; return 0; }" | $(CC) $(FLAGS) -z cet-report=error -x c -Werror - -o $(VOID) 2>$(VOID) && echo 1 || echo 0),1)
|
|
LDFLAGS += -z cet-report=error
|
|
endif
|
|
|
|
HAVE_COLORNEVER = $(shell echo a | grep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
|
|
GREP_OPTIONS ?=
|
|
ifeq ($(HAVE_COLORNEVER), 1)
|
|
GREP_OPTIONS += --color=never
|
|
endif
|
|
GREP = grep $(GREP_OPTIONS)
|
|
|
|
ZSTD_COMMON_FILES := $(sort $(wildcard $(LIBZSTD)/common/*.c))
|
|
ZSTD_COMPRESS_FILES := $(sort $(wildcard $(LIBZSTD)/compress/*.c))
|
|
ZSTD_DECOMPRESS_FILES := $(sort $(wildcard $(LIBZSTD)/decompress/*.c))
|
|
ZSTD_DICTBUILDER_FILES := $(sort $(wildcard $(LIBZSTD)/dictBuilder/*.c))
|
|
ZSTD_DEPRECATED_FILES := $(sort $(wildcard $(LIBZSTD)/deprecated/*.c))
|
|
ZSTD_LEGACY_FILES :=
|
|
|
|
ZSTD_DECOMPRESS_AMD64_ASM_FILES := $(sort $(wildcard $(LIBZSTD)/decompress/*_amd64.S))
|
|
|
|
ifneq ($(ZSTD_NO_ASM), 0)
|
|
CPPFLAGS += -DZSTD_DISABLE_ASM
|
|
else
|
|
# Unconditionally add the ASM files they are disabled by
|
|
# macros in the .S file.
|
|
ZSTD_DECOMPRESS_FILES += $(ZSTD_DECOMPRESS_AMD64_ASM_FILES)
|
|
endif
|
|
|
|
ifneq ($(HUF_FORCE_DECOMPRESS_X1), 0)
|
|
CFLAGS += -DHUF_FORCE_DECOMPRESS_X1
|
|
endif
|
|
|
|
ifneq ($(HUF_FORCE_DECOMPRESS_X2), 0)
|
|
CFLAGS += -DHUF_FORCE_DECOMPRESS_X2
|
|
endif
|
|
|
|
ifneq ($(ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT), 0)
|
|
CFLAGS += -DZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT
|
|
endif
|
|
|
|
ifneq ($(ZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG), 0)
|
|
CFLAGS += -DZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG
|
|
endif
|
|
|
|
ifneq ($(ZSTD_NO_INLINE), 0)
|
|
CFLAGS += -DZSTD_NO_INLINE
|
|
endif
|
|
|
|
ifneq ($(ZSTD_STRIP_ERROR_STRINGS), 0)
|
|
CFLAGS += -DZSTD_STRIP_ERROR_STRINGS
|
|
endif
|
|
|
|
ifneq ($(ZSTD_LEGACY_MULTITHREADED_API), 0)
|
|
CFLAGS += -DZSTD_LEGACY_MULTITHREADED_API
|
|
endif
|
|
|
|
ifneq ($(ZSTD_LIB_EXCLUDE_COMPRESSORS_DFAST_AND_UP), 0)
|
|
CFLAGS += -DZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTOPT_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTULTRA_BLOCK_COMPRESSOR
|
|
else
|
|
ifneq ($(ZSTD_LIB_EXCLUDE_COMPRESSORS_GREEDY_AND_UP), 0)
|
|
CFLAGS += -DZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTOPT_BLOCK_COMPRESSOR -DZSTD_EXCLUDE_BTULTRA_BLOCK_COMPRESSOR
|
|
endif
|
|
endif
|
|
|
|
ifneq ($(ZSTD_LEGACY_SUPPORT), 0)
|
|
ifeq ($(shell test $(ZSTD_LEGACY_SUPPORT) -lt 8; echo $$?), 0)
|
|
ZSTD_LEGACY_FILES += $(shell ls $(LIBZSTD)/legacy/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]')
|
|
endif
|
|
endif
|
|
CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
|
|
|
|
UNAME := $(shell uname)
|
|
|
|
ifndef BUILD_DIR
|
|
ifeq ($(UNAME), Darwin)
|
|
ifeq ($(shell md5 < /dev/null > /dev/null; echo $$?), 0)
|
|
HASH ?= md5
|
|
endif
|
|
else ifeq ($(UNAME), FreeBSD)
|
|
HASH ?= gmd5sum
|
|
else ifeq ($(UNAME), NetBSD)
|
|
HASH ?= md5 -n
|
|
else ifeq ($(UNAME), OpenBSD)
|
|
HASH ?= md5
|
|
endif
|
|
HASH ?= md5sum
|
|
|
|
HASH_DIR = conf_$(shell echo $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(ZSTD_FILES) | $(HASH) | cut -f 1 -d " " )
|
|
HAVE_HASH :=$(shell echo 1 | $(HASH) > /dev/null && echo 1 || echo 0)
|
|
ifeq ($(HAVE_HASH),0)
|
|
$(info warning : could not find HASH ($(HASH)), needed to differentiate builds using different flags)
|
|
BUILD_DIR := obj/generic_noconf
|
|
endif
|
|
endif # BUILD_DIR
|
|
|
|
ZSTD_SUBDIR := $(LIBZSTD)/common $(LIBZSTD)/compress $(LIBZSTD)/decompress $(LIBZSTD)/dictBuilder $(LIBZSTD)/legacy $(LIBZSTD)/deprecated
|
|
vpath %.c $(ZSTD_SUBDIR)
|
|
vpath %.S $(ZSTD_SUBDIR)
|