10c16b537SWarner Losh# ################################################################
20c16b537SWarner Losh# Copyright (c) Yann Collet, Facebook, Inc.
30c16b537SWarner Losh# All rights reserved.
40c16b537SWarner Losh#
50c16b537SWarner Losh# This source code is licensed under both the BSD-style license (found in the
60c16b537SWarner Losh# LICENSE file in the root directory of this source tree) and the GPLv2 (found
70c16b537SWarner Losh# in the COPYING file in the root directory of this source tree).
80c16b537SWarner Losh# You may select, at your option, one of the above-listed licenses.
90c16b537SWarner Losh# ##########################################################################
100c16b537SWarner Losh# zstd : Command Line Utility, supporting gzip-like arguments
110c16b537SWarner Losh# zstd32 : Same as zstd, but forced to compile in 32-bits mode
120c16b537SWarner Losh# zstd-nolegacy : zstd without support of decompression of legacy versions
130c16b537SWarner Losh# zstd-small : minimal zstd without dictionary builder and benchmark
140c16b537SWarner Losh# zstd-compress : compressor-only version of zstd
150c16b537SWarner Losh# zstd-decompress : decompressor-only version of zstd
160c16b537SWarner Losh# ##########################################################################
170c16b537SWarner Losh
180c16b537SWarner Losh.PHONY: default
190c16b537SWarner Loshdefault: zstd-release
200c16b537SWarner Losh
210c16b537SWarner LoshLIBZSTD := ../lib
220c16b537SWarner Losh
230c16b537SWarner Loshinclude $(LIBZSTD)/libzstd.mk
240c16b537SWarner Losh
250c16b537SWarner Loshifeq ($(shell $(CC) -v 2>&1 | $(GREP) -c "gcc version "), 1)
260c16b537SWarner Losh  ALIGN_LOOP = -falign-loops=32
270c16b537SWarner Loshelse
280c16b537SWarner Losh  ALIGN_LOOP =
290c16b537SWarner Loshendif
300c16b537SWarner Losh
310c16b537SWarner LoshZSTDLIB_COMMON_SRC := $(sort $(ZSTD_COMMON_FILES))
32*0f743729SConrad MeyerZSTDLIB_COMPRESS_SRC := $(sort $(ZSTD_COMPRESS_FILES))
33*0f743729SConrad MeyerZSTDLIB_DECOMPRESS_SRC := $(sort $(ZSTD_DECOMPRESS_FILES))
34*0f743729SConrad MeyerZSTDLIB_CORE_SRC := $(sort $(ZSTD_DECOMPRESS_FILES) $(ZSTD_COMMON_FILES) $(ZSTD_COMPRESS_FILES))
350c16b537SWarner LoshZDICT_SRC := $(sort $(ZSTD_DICTBUILDER_FILES))
360c16b537SWarner LoshZSTDLEGACY_SRC := $(sort $(ZSTD_LEGACY_FILES))
370c16b537SWarner Losh
380c16b537SWarner Losh# Sort files in alphabetical order for reproducible builds
390c16b537SWarner LoshZSTDLIB_FULL_SRC = $(sort $(ZSTDLIB_CORE_SRC) $(ZSTDLEGACY_SRC) $(ZDICT_SRC))
400c16b537SWarner LoshZSTDLIB_LOCAL_SRC = $(notdir $(ZSTDLIB_FULL_SRC))
410c16b537SWarner LoshZSTDLIB_LOCAL_OBJ0 := $(ZSTDLIB_LOCAL_SRC:.c=.o)
42052d3c12SConrad MeyerZSTDLIB_LOCAL_OBJ := $(ZSTDLIB_LOCAL_OBJ0:.S=.o)
43*0f743729SConrad Meyer
44*0f743729SConrad MeyerZSTD_CLI_SRC := $(sort $(wildcard *.c))
45*0f743729SConrad MeyerZSTD_CLI_OBJ := $(ZSTD_CLI_SRC:.c=.o)
460c16b537SWarner Losh
470c16b537SWarner LoshZSTD_ALL_SRC = $(ZSTDLIB_LOCAL_SRC) $(ZSTD_CLI_SRC)
480c16b537SWarner LoshZSTD_ALL_OBJ0 := $(ZSTD_ALL_SRC:.c=.o)
490c16b537SWarner LoshZSTD_ALL_OBJ := $(ZSTD_ALL_OBJ0:.S=.o)
500c16b537SWarner Losh
51*0f743729SConrad Meyer# Define *.exe as extension for Windows systems
520c16b537SWarner Loshifneq (,$(filter Windows%,$(OS)))
530c16b537SWarner Losh  EXT =.exe
540c16b537SWarner Losh  RES64_FILE = windres/zstd64.res
550c16b537SWarner Losh  RES32_FILE = windres/zstd32.res
560c16b537SWarner Loshifneq (,$(filter x86_64%,$(shell $(CC) -dumpmachine)))
570c16b537SWarner Losh    RES_FILE = $(RES64_FILE)
580c16b537SWarner Loshelse
590c16b537SWarner Losh    RES_FILE = $(RES32_FILE)
600c16b537SWarner Loshendif
610c16b537SWarner Loshelse
620c16b537SWarner Losh  EXT =
63*0f743729SConrad Meyerendif
640c16b537SWarner Losh
650c16b537SWarner Losh# thread detection
660c16b537SWarner LoshNO_THREAD_MSG := ==> no threads, building without multithreading support
67*0f743729SConrad MeyerHAVE_PTHREAD := $(shell printf '$(NUM_SYMBOL)include <pthread.h>\nint main(void) { return 0; }' > have_pthread.c && $(CC) $(FLAGS) -o have_pthread$(EXT) have_pthread.c -pthread 2> $(VOID) && rm have_pthread$(EXT) && echo 1 || echo 0; rm have_pthread.c)
680c16b537SWarner LoshHAVE_THREAD := $(shell [ "$(HAVE_PTHREAD)" -eq "1" -o -n "$(filter Windows%,$(OS))" ] && echo 1 || echo 0)
690c16b537SWarner Loshifeq ($(HAVE_THREAD), 1)
700c16b537SWarner Losh  THREAD_MSG := ==> building with threading support
710c16b537SWarner Losh  THREAD_CPP := -DZSTD_MULTITHREAD
720c16b537SWarner Losh  THREAD_LD := -pthread
73052d3c12SConrad Meyerelse
740c16b537SWarner Losh  THREAD_MSG := $(NO_THREAD_MSG)
750c16b537SWarner Loshendif
760c16b537SWarner Losh
770c16b537SWarner Losh# zlib detection
780c16b537SWarner LoshNO_ZLIB_MSG := ==> no zlib, building zstd without .gz support
790c16b537SWarner LoshHAVE_ZLIB ?= $(shell printf '$(NUM_SYMBOL)include <zlib.h>\nint main(void) { return 0; }' > have_zlib.c && $(CC) $(FLAGS) -o have_zlib$(EXT) have_zlib.c -lz 2> $(VOID) && rm have_zlib$(EXT) && echo 1 || echo 0; rm have_zlib.c)
800c16b537SWarner Loshifeq ($(HAVE_ZLIB), 1)
810c16b537SWarner Losh  ZLIB_MSG := ==> building zstd with .gz compression support
820c16b537SWarner Losh  ZLIBCPP = -DZSTD_GZCOMPRESS -DZSTD_GZDECOMPRESS
830c16b537SWarner Losh  ZLIBLD = -lz
840c16b537SWarner Loshelse
850c16b537SWarner Losh  ZLIB_MSG := $(NO_ZLIB_MSG)
860c16b537SWarner Loshendif
870c16b537SWarner Losh
880c16b537SWarner Losh# lzma detection
890c16b537SWarner LoshNO_LZMA_MSG := ==> no liblzma, building zstd without .xz/.lzma support
900c16b537SWarner LoshHAVE_LZMA ?= $(shell printf '$(NUM_SYMBOL)include <lzma.h>\nint main(void) { return 0; }' > have_lzma.c && $(CC) $(FLAGS) -o have_lzma$(EXT) have_lzma.c -llzma 2> $(VOID) && rm have_lzma$(EXT) && echo 1 || echo 0; rm have_lzma.c)
910c16b537SWarner Loshifeq ($(HAVE_LZMA), 1)
920c16b537SWarner Losh  LZMA_MSG := ==> building zstd with .xz/.lzma compression support
930c16b537SWarner Losh  LZMACPP = -DZSTD_LZMACOMPRESS -DZSTD_LZMADECOMPRESS
940c16b537SWarner Losh  LZMALD = -llzma
950c16b537SWarner Loshelse
960c16b537SWarner Losh  LZMA_MSG := $(NO_LZMA_MSG)
970c16b537SWarner Loshendif
980c16b537SWarner Losh
990c16b537SWarner Losh# lz4 detection
1000c16b537SWarner LoshNO_LZ4_MSG := ==> no liblz4, building zstd without .lz4 support
1010c16b537SWarner LoshHAVE_LZ4 ?= $(shell printf '$(NUM_SYMBOL)include <lz4frame.h>\n$(NUM_SYMBOL)include <lz4.h>\nint main(void) { return 0; }' > have_lz4.c && $(CC) $(FLAGS) -o have_lz4$(EXT) have_lz4.c -llz4 2> $(VOID) && rm have_lz4$(EXT) && echo 1 || echo 0; rm have_lz4.c)
1020c16b537SWarner Loshifeq ($(HAVE_LZ4), 1)
1030c16b537SWarner Losh  LZ4_MSG := ==> building zstd with .lz4 compression support
1040c16b537SWarner Losh  LZ4CPP = -DZSTD_LZ4COMPRESS -DZSTD_LZ4DECOMPRESS
1050c16b537SWarner Losh  LZ4LD = -llz4
1060c16b537SWarner Loshelse
1070c16b537SWarner Losh  LZ4_MSG := $(NO_LZ4_MSG)
1080c16b537SWarner Loshendif
1090c16b537SWarner Losh
1100c16b537SWarner Losh# explicit backtrace enable/disable for Linux & Darwin
1110c16b537SWarner Loshifeq ($(BACKTRACE), 0)
1120c16b537SWarner Losh  DEBUGFLAGS += -DBACKTRACE_ENABLE=0
1130c16b537SWarner Loshendif
1140c16b537SWarner Loshifeq (,$(filter Windows%, $(OS)))
1150c16b537SWarner Loshifeq ($(BACKTRACE), 1)
1160c16b537SWarner Losh  DEBUGFLAGS += -DBACKTRACE_ENABLE=1
1170c16b537SWarner Losh  DEBUGFLAGS_LD += -rdynamic
1180c16b537SWarner Loshendif
1190c16b537SWarner Loshendif
1200c16b537SWarner Losh
1210c16b537SWarner LoshSET_CACHE_DIRECTORY = \
1220c16b537SWarner Losh   +$(MAKE) --no-print-directory $@ \
1230c16b537SWarner Losh    BUILD_DIR=obj/$(HASH_DIR) \
1240c16b537SWarner Losh    CPPFLAGS="$(CPPFLAGS)" \
1250c16b537SWarner Losh    CFLAGS="$(CFLAGS)" \
1260c16b537SWarner Losh    LDFLAGS="$(LDFLAGS)" \
1270c16b537SWarner Losh    LDLIBS="$(LDLIBS)" \
1280c16b537SWarner Losh    ZSTD_ALL_SRC="$(ZSTD_ALL_SRC)"
1290c16b537SWarner Losh
1300c16b537SWarner Losh
1310c16b537SWarner Losh.PHONY: all
1320c16b537SWarner Loshall: zstd
1330c16b537SWarner Losh
1340c16b537SWarner Losh.PHONY: allVariants
1350c16b537SWarner LoshallVariants: zstd zstd-compress zstd-decompress zstd-small zstd-frugal zstd-nolegacy zstd-dictBuilder
1360c16b537SWarner Losh
137*0f743729SConrad Meyer.PHONY: zstd  # must always be run
138*0f743729SConrad Meyerzstd : CPPFLAGS += $(THREAD_CPP) $(ZLIBCPP) $(LZMACPP) $(LZ4CPP)
139*0f743729SConrad Meyerzstd : LDFLAGS += $(THREAD_LD) $(DEBUGFLAGS_LD)
140*0f743729SConrad Meyerzstd : LDLIBS += $(ZLIBLD) $(LZMALD) $(LZ4LD)
141*0f743729SConrad Meyerzstd : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
142*0f743729SConrad Meyerifneq (,$(filter Windows%,$(OS)))
143*0f743729SConrad Meyerzstd : $(RES_FILE)
144*0f743729SConrad Meyerendif
145*0f743729SConrad Meyer
146*0f743729SConrad Meyerifndef BUILD_DIR
147*0f743729SConrad Meyer# generate BUILD_DIR from flags
148*0f743729SConrad Meyer
1490c16b537SWarner Loshzstd:
1500c16b537SWarner Losh	$(SET_CACHE_DIRECTORY)
1510c16b537SWarner Losh
1520c16b537SWarner Loshelse
1530c16b537SWarner Losh# BUILD_DIR is defined
1540c16b537SWarner Losh
1550c16b537SWarner LoshZSTD_OBJ := $(addprefix $(BUILD_DIR)/, $(ZSTD_ALL_OBJ))
1560c16b537SWarner Losh$(BUILD_DIR)/zstd : $(ZSTD_OBJ)
1570c16b537SWarner Losh	@echo "$(THREAD_MSG)"
1580c16b537SWarner Losh	@echo "$(ZLIB_MSG)"
1590c16b537SWarner Losh	@echo "$(LZMA_MSG)"
1600c16b537SWarner Losh	@echo "$(LZ4_MSG)"
161*0f743729SConrad Meyer	@echo LINK $@
1620c16b537SWarner Losh	$(CC) $(FLAGS) $^ $(LDLIBS) -o $@$(EXT)
1630c16b537SWarner Losh
1640c16b537SWarner Loshifeq ($(HAVE_HASH),1)
1650c16b537SWarner LoshSRCBIN_HASH = $(shell cat $(BUILD_DIR)/zstd$(EXT) 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
1660c16b537SWarner LoshDSTBIN_HASH = $(shell cat zstd$(EXT) 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
1670c16b537SWarner LoshBIN_ISDIFFERENT = $(if $(filter $(SRCBIN_HASH),$(DSTBIN_HASH)),0,1)
1680c16b537SWarner Loshelse
1690c16b537SWarner LoshBIN_ISDIFFERENT = 1
1700c16b537SWarner Loshendif
1710c16b537SWarner Losh
1720c16b537SWarner Loshzstd : $(BUILD_DIR)/zstd
1730c16b537SWarner Losh	if [ $(BIN_ISDIFFERENT) -eq 1 ]; then \
174*0f743729SConrad Meyer		cp -f $<$(EXT) $@$(EXT); \
175*0f743729SConrad Meyer		echo zstd build completed; \
1760c16b537SWarner Losh	else \
1770c16b537SWarner Losh		echo zstd already built; \
17819fcbaf1SConrad Meyer	fi
17919fcbaf1SConrad Meyer
1800c16b537SWarner Loshendif  # BUILD_DIR
1810c16b537SWarner Losh
1820c16b537SWarner Losh
1830c16b537SWarner Losh.PHONY: zstd-release
1840c16b537SWarner Loshzstd-release: DEBUGFLAGS := -DBACKTRACE_ENABLE=0
1850c16b537SWarner Loshzstd-release: DEBUGFLAGS_LD :=
1860c16b537SWarner Loshzstd-release: zstd
1870c16b537SWarner Losh
1880c16b537SWarner Loshzstd32 : CPPFLAGS += $(THREAD_CPP)
1890c16b537SWarner Loshzstd32 : LDFLAGS  += $(THREAD_LD)
1900c16b537SWarner Loshzstd32 : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
1910c16b537SWarner Loshifneq (,$(filter Windows%,$(OS)))
1920c16b537SWarner Loshzstd32 : $(RES32_FILE)
1930c16b537SWarner Loshendif
1940c16b537SWarner Loshzstd32 : $(ZSTDLIB_FULL_SRC) $(ZSTD_CLI_SRC)
1950c16b537SWarner Losh	$(CC) -m32 $(FLAGS) $^ -o $@$(EXT)
1960c16b537SWarner Losh
1970c16b537SWarner Losh## zstd-nolegacy: same scope as zstd, with just support of legacy formats removed
1980c16b537SWarner Loshzstd-nolegacy : LDFLAGS += $(THREAD_LD) $(ZLIBLD) $(LZMALD) $(LZ4LD) $(DEBUGFLAGS_LD)
1990c16b537SWarner Loshzstd-nolegacy : CPPFLAGS += -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0
2000c16b537SWarner Loshzstd-nolegacy : $(ZSTDLIB_CORE_SRC) $(ZDICT_SRC) $(ZSTD_CLI_OBJ)
2010c16b537SWarner Losh	$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
2020c16b537SWarner Losh
2030c16b537SWarner Losh.PHONY: zstd-nomt
2040c16b537SWarner Loshzstd-nomt : THREAD_CPP :=
2050c16b537SWarner Loshzstd-nomt : THREAD_LD  :=
2060c16b537SWarner Loshzstd-nomt : THREAD_MSG := - multi-threading disabled
2070c16b537SWarner Loshzstd-nomt : zstd
2080c16b537SWarner Losh
2090c16b537SWarner Losh.PHONY: zstd-nogz
2100c16b537SWarner Loshzstd-nogz : ZLIBCPP :=
2110c16b537SWarner Loshzstd-nogz : ZLIBLD  :=
2120c16b537SWarner Loshzstd-nogz : ZLIB_MSG := - gzip support is disabled
2130c16b537SWarner Loshzstd-nogz : zstd
2140c16b537SWarner Losh
2150c16b537SWarner Losh.PHONY: zstd-noxz
2160c16b537SWarner Loshzstd-noxz : LZMACPP :=
2170c16b537SWarner Loshzstd-noxz : LZMALD  :=
2180c16b537SWarner Loshzstd-noxz : LZMA_MSG := - xz/lzma support is disabled
2190c16b537SWarner Loshzstd-noxz : zstd
2200c16b537SWarner Losh
2210c16b537SWarner Losh## zstd-dll: zstd executable linked to dynamic library libzstd (must have same version)
2220c16b537SWarner Losh.PHONY: zstd-dll
2230c16b537SWarner Loshzstd-dll : LDFLAGS+= -L$(LIBZSTD)
2240c16b537SWarner Loshzstd-dll : LDLIBS += -lzstd
2250c16b537SWarner Loshzstd-dll : ZSTDLIB_LOCAL_SRC = xxhash.c
2260c16b537SWarner Loshzstd-dll : zstd
2270c16b537SWarner Losh
2280c16b537SWarner Losh
2290c16b537SWarner Losh## zstd-pgo: zstd executable optimized with PGO.
2300c16b537SWarner Losh.PHONY: zstd-pgo
2310c16b537SWarner Loshzstd-pgo :
2320c16b537SWarner Losh	$(MAKE) clean
2330c16b537SWarner Losh	$(MAKE) zstd MOREFLAGS=-fprofile-generate
2340c16b537SWarner Losh	./zstd -b19i1 $(PROFILE_WITH)
2350c16b537SWarner Losh	./zstd -b16i1 $(PROFILE_WITH)
2360c16b537SWarner Losh	./zstd -b9i2 $(PROFILE_WITH)
2370c16b537SWarner Losh	./zstd -b $(PROFILE_WITH)
2380c16b537SWarner Losh	./zstd -b7i2 $(PROFILE_WITH)
2390c16b537SWarner Losh	./zstd -b5 $(PROFILE_WITH)
2400c16b537SWarner Losh	$(RM) zstd *.o
2410c16b537SWarner Losh	case $(CC) in *clang*) if ! [ -e default.profdata ]; then llvm-profdata merge -output=default.profdata default*.profraw; fi ;; esac
2420c16b537SWarner Losh	$(MAKE) zstd MOREFLAGS=-fprofile-use
2430c16b537SWarner Losh
2440c16b537SWarner Losh## zstd-small: minimal target, supporting only zstd compression and decompression. no bench. no legacy. no other format.
2450c16b537SWarner Loshzstd-small: CFLAGS = -Os -s
2460c16b537SWarner Loshzstd-frugal zstd-small: $(ZSTDLIB_CORE_SRC) zstdcli.c util.c timefn.c fileio.c
2470c16b537SWarner Losh	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
2480c16b537SWarner Losh
249052d3c12SConrad Meyerzstd-decompress: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_DECOMPRESS_SRC) zstdcli.c util.c timefn.c fileio.c
250052d3c12SConrad Meyer	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOCOMPRESS -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
2510c16b537SWarner Losh
252*0f743729SConrad Meyerzstd-compress: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_COMPRESS_SRC) zstdcli.c util.c timefn.c fileio.c
253*0f743729SConrad Meyer	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NODECOMPRESS -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
254*0f743729SConrad Meyer
255*0f743729SConrad Meyer## zstd-dictBuilder: executable supporting dictionary creation and compression (only)
256*0f743729SConrad Meyerzstd-dictBuilder: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_COMPRESS_SRC) $(ZDICT_SRC) zstdcli.c util.c timefn.c fileio.c dibio.c
257*0f743729SConrad Meyer	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODECOMPRESS -DZSTD_NOTRACE $^ -o $@$(EXT)
2580c16b537SWarner Losh
259*0f743729SConrad Meyerzstdmt: zstd
2600c16b537SWarner Losh	ln -sf zstd zstdmt
2610c16b537SWarner Losh
2620c16b537SWarner Losh.PHONY: generate_res
2630c16b537SWarner Loshgenerate_res: $(RES64_FILE) $(RES32_FILE)
264*0f743729SConrad Meyer
265*0f743729SConrad Meyerifneq (,$(filter Windows%,$(OS)))
2660c16b537SWarner LoshRC ?= windres
2670c16b537SWarner Losh# http://stackoverflow.com/questions/708238/how-do-i-add-an-icon-to-a-mingw-gcc-compiled-executable
2680c16b537SWarner Losh$(RES64_FILE): windres/zstd.rc
2690c16b537SWarner Losh	$(RC) -o $@ -I ../lib -I windres -i $< -O coff -F pe-x86-64
270*0f743729SConrad Meyer$(RES32_FILE): windres/zstd.rc
271*0f743729SConrad Meyer	$(RC) -o $@ -I ../lib -I windres -i $< -O coff -F pe-i386
2720c16b537SWarner Loshendif
2730c16b537SWarner Losh
274*0f743729SConrad Meyer.PHONY: clean
2750c16b537SWarner Loshclean:
276*0f743729SConrad Meyer	$(RM) core *.o tmp* result* *.gcda dictionary *.zst \
2770c16b537SWarner Losh        zstd$(EXT) zstd32$(EXT) zstd-dll$(EXT) \
278*0f743729SConrad Meyer        zstd-compress$(EXT) zstd-decompress$(EXT) \
279*0f743729SConrad Meyer        zstd-small$(EXT) zstd-frugal$(EXT) zstd-nolegacy$(EXT) zstd4$(EXT) \
280*0f743729SConrad Meyer        zstd-dictBuilder$(EXT) \
281*0f743729SConrad Meyer        *.gcda default*.profraw default.profdata have_zlib$(EXT)
282*0f743729SConrad Meyer	$(RM) -r obj/*
283*0f743729SConrad Meyer	@echo Cleaning completed
2840c16b537SWarner Losh
2850c16b537SWarner LoshMD2ROFF = ronn
286*0f743729SConrad MeyerMD2ROFF_FLAGS = --roff --warnings --manual="User Commands" --organization="zstd $(ZSTD_VERSION)"
287*0f743729SConrad Meyer
288*0f743729SConrad Meyerzstd.1: zstd.1.md ../lib/zstd.h
289*0f743729SConrad Meyer	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
290*0f743729SConrad Meyer
291*0f743729SConrad Meyerzstdgrep.1: zstdgrep.1.md ../lib/zstd.h
292*0f743729SConrad Meyer	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
293*0f743729SConrad Meyer
294*0f743729SConrad Meyerzstdless.1: zstdless.1.md ../lib/zstd.h
295*0f743729SConrad Meyer	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
296*0f743729SConrad Meyer
297*0f743729SConrad Meyer.PHONY: man
298*0f743729SConrad Meyerman: zstd.1 zstdgrep.1 zstdless.1
2990c16b537SWarner Losh
3000c16b537SWarner Losh.PHONY: clean-man
3010c16b537SWarner Loshclean-man:
3020c16b537SWarner Losh	$(RM) zstd.1
3030c16b537SWarner Losh	$(RM) zstdgrep.1
3040c16b537SWarner Losh	$(RM) zstdless.1
3050c16b537SWarner Losh
3060c16b537SWarner Losh.PHONY: preview-man
3070c16b537SWarner Loshpreview-man: clean-man man
3080c16b537SWarner Losh	man ./zstd.1
3090c16b537SWarner Losh	man ./zstdgrep.1
3100c16b537SWarner Losh	man ./zstdless.1
3110c16b537SWarner Losh
3120c16b537SWarner Losh
3130c16b537SWarner Losh# Generate .h dependencies automatically
314052d3c12SConrad Meyer
315052d3c12SConrad MeyerDEPFLAGS = -MT $@ -MMD -MP -MF
3160c16b537SWarner Losh
317052d3c12SConrad Meyer$(BUILD_DIR)/%.o : %.c $(BUILD_DIR)/%.d | $(BUILD_DIR)
3180c16b537SWarner Losh	@echo CC $@
3190c16b537SWarner Losh	$(COMPILE.c) $(DEPFLAGS) $(BUILD_DIR)/$*.d $(OUTPUT_OPTION) $<
3200c16b537SWarner Losh
3210c16b537SWarner Losh$(BUILD_DIR)/%.o : %.S | $(BUILD_DIR)
3220c16b537SWarner Losh	@echo AS $@
3230c16b537SWarner Losh	$(COMPILE.S) $(OUTPUT_OPTION) $<
3240c16b537SWarner Losh
3250c16b537SWarner LoshMKDIR ?= mkdir
3260c16b537SWarner Losh$(BUILD_DIR): ; $(MKDIR) -p $@
3270c16b537SWarner Losh
3280c16b537SWarner LoshDEPFILES := $(ZSTD_OBJ:.o=.d)
3290c16b537SWarner Losh$(DEPFILES):
3300c16b537SWarner Losh
3310c16b537SWarner Loshinclude $(wildcard $(DEPFILES))
3320c16b537SWarner Losh
3330c16b537SWarner Losh
334052d3c12SConrad Meyer
3350c16b537SWarner Losh#-----------------------------------------------------------------------------
3360c16b537SWarner Losh# make install is validated only for Linux, macOS, BSD, Hurd and Solaris targets
3370c16b537SWarner Losh#-----------------------------------------------------------------------------
3380c16b537SWarner Loshifneq (,$(filter $(UNAME),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku AIX))
3390c16b537SWarner Losh
3400c16b537SWarner LoshHAVE_COLORNEVER = $(shell echo a | egrep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
3410c16b537SWarner LoshEGREP_OPTIONS ?=
342052d3c12SConrad Meyerifeq ($HAVE_COLORNEVER, 1)
343052d3c12SConrad Meyer  EGREP_OPTIONS += --color=never
344052d3c12SConrad Meyerendif
345*0f743729SConrad MeyerEGREP = egrep $(EGREP_OPTIONS)
346*0f743729SConrad MeyerAWK = awk
3470c16b537SWarner Losh
3480c16b537SWarner Losh# Print a two column output of targets and their description. To add a target description, put a
3490c16b537SWarner Losh# comment in the Makefile with the format "## <TARGET>: <DESCRIPTION>".  For example:
3500c16b537SWarner Losh#
3510c16b537SWarner Losh## list: Print all targets and their descriptions (if provided)
3520c16b537SWarner Losh.PHONY: list
3530c16b537SWarner Loshlist:
3540c16b537SWarner Losh	TARGETS=$$($(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null \
3550c16b537SWarner Losh		| $(AWK) -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' \
356*0f743729SConrad Meyer		| $(EGREP) -v  -e '^[^[:alnum:]]' | sort); \
357*0f743729SConrad Meyer	{ \
358052d3c12SConrad Meyer	    printf "Target Name\tDescription\n"; \
359052d3c12SConrad Meyer	    printf "%0.s-" {1..16}; printf "\t"; printf "%0.s-" {1..40}; printf "\n"; \
360052d3c12SConrad Meyer	    for target in $$TARGETS; do \
3610c16b537SWarner Losh	        line=$$($(EGREP) "^##[[:space:]]+$$target:" $(lastword $(MAKEFILE_LIST))); \
3620c16b537SWarner Losh	        description=$$(echo $$line | $(AWK) '{i=index($$0,":"); print substr($$0,i+1)}' | xargs); \
3630c16b537SWarner Losh	        printf "$$target\t$$description\n"; \
364	    done \
365	} | column -t -s $$'\t'
366
367
368DESTDIR     ?=
369# directory variables : GNU conventions prefer lowercase
370# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
371# support both lower and uppercase (BSD), use uppercase in script
372prefix      ?= /usr/local
373PREFIX      ?= $(prefix)
374exec_prefix ?= $(PREFIX)
375bindir      ?= $(exec_prefix)/bin
376BINDIR      ?= $(bindir)
377datarootdir ?= $(PREFIX)/share
378mandir      ?= $(datarootdir)/man
379man1dir     ?= $(mandir)/man1
380
381ifneq (,$(filter $(UNAME),OpenBSD FreeBSD NetBSD DragonFly SunOS))
382  MANDIR  ?= $(PREFIX)/man
383  MAN1DIR ?= $(MANDIR)/man1
384else
385  MAN1DIR ?= $(man1dir)
386endif
387
388ifneq (,$(filter $(UNAME),SunOS))
389  INSTALL ?= ginstall
390else
391  INSTALL ?= install
392endif
393
394INSTALL_PROGRAM ?= $(INSTALL)
395INSTALL_SCRIPT  ?= $(INSTALL_PROGRAM)
396INSTALL_DATA    ?= $(INSTALL) -m 644
397INSTALL_MAN     ?= $(INSTALL_DATA)
398
399.PHONY: install
400install:
401	# generate zstd only if not already present
402	[ -e zstd ] || $(MAKE) zstd-release
403	[ -e $(DESTDIR)$(BINDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR)/
404	[ -e $(DESTDIR)$(MAN1DIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(MAN1DIR)/
405	@echo Installing binaries
406	$(INSTALL_PROGRAM) zstd$(EXT) $(DESTDIR)$(BINDIR)/zstd$(EXT)
407	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/zstdcat$(EXT)
408	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/unzstd$(EXT)
409	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/zstdmt$(EXT)
410	$(INSTALL_SCRIPT) zstdless $(DESTDIR)$(BINDIR)/zstdless
411	$(INSTALL_SCRIPT) zstdgrep $(DESTDIR)$(BINDIR)/zstdgrep
412	@echo Installing man pages
413	$(INSTALL_MAN) zstd.1 $(DESTDIR)$(MAN1DIR)/zstd.1
414	ln -sf zstd.1 $(DESTDIR)$(MAN1DIR)/zstdcat.1
415	ln -sf zstd.1 $(DESTDIR)$(MAN1DIR)/unzstd.1
416	$(INSTALL_MAN) zstdgrep.1 $(DESTDIR)$(MAN1DIR)/zstdgrep.1
417	$(INSTALL_MAN) zstdless.1 $(DESTDIR)$(MAN1DIR)/zstdless.1
418	@echo zstd installation completed
419
420.PHONY: uninstall
421uninstall:
422	$(RM) $(DESTDIR)$(BINDIR)/zstdgrep
423	$(RM) $(DESTDIR)$(BINDIR)/zstdless
424	$(RM) $(DESTDIR)$(BINDIR)/zstdcat
425	$(RM) $(DESTDIR)$(BINDIR)/unzstd
426	$(RM) $(DESTDIR)$(BINDIR)/zstdmt
427	$(RM) $(DESTDIR)$(BINDIR)/zstd
428	$(RM) $(DESTDIR)$(MAN1DIR)/zstdless.1
429	$(RM) $(DESTDIR)$(MAN1DIR)/zstdgrep.1
430	$(RM) $(DESTDIR)$(MAN1DIR)/zstdcat.1
431	$(RM) $(DESTDIR)$(MAN1DIR)/unzstd.1
432	$(RM) $(DESTDIR)$(MAN1DIR)/zstd.1
433	@echo zstd programs successfully uninstalled
434
435endif
436