438 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			Makefile
		
	
	
	
			
		
		
	
	
			438 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			Makefile
		
	
	
	
# ################################################################
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# Copyright (c) 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 both the BSD-style license (found in the
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# LICENSE file in the root directory of this source tree) and the GPLv2 (found
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# in the COPYING file in the root directory of this source tree).
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# You may select, at your option, one of the above-listed licenses.
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# ##########################################################################
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# zstd : Command Line Utility, supporting gzip-like arguments
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# zstd32 : Same as zstd, but forced to compile in 32-bits mode
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# zstd-nolegacy : zstd without support of decompression of legacy versions
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# zstd-small : minimal zstd without dictionary builder and benchmark
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# zstd-compress : compressor-only version of zstd
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# zstd-decompress : decompressor-only version of zstd
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# ##########################################################################
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.PHONY: default
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default: zstd-release
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LIBZSTD := ../lib
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include $(LIBZSTD)/libzstd.mk
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ifeq ($(shell $(CC) -v 2>&1 | $(GREP) -c "gcc version "), 1)
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  ALIGN_LOOP = -falign-loops=32
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else
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  ALIGN_LOOP =
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endif
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ZSTDLIB_COMMON_SRC := $(sort $(ZSTD_COMMON_FILES))
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ZSTDLIB_COMPRESS_SRC := $(sort $(ZSTD_COMPRESS_FILES))
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ZSTDLIB_DECOMPRESS_SRC := $(sort $(ZSTD_DECOMPRESS_FILES))
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ZSTDLIB_CORE_SRC := $(sort $(ZSTD_DECOMPRESS_FILES) $(ZSTD_COMMON_FILES) $(ZSTD_COMPRESS_FILES))
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ZDICT_SRC := $(sort $(ZSTD_DICTBUILDER_FILES))
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ZSTDLEGACY_SRC := $(sort $(ZSTD_LEGACY_FILES))
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# Sort files in alphabetical order for reproducible builds
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ZSTDLIB_FULL_SRC = $(sort $(ZSTDLIB_CORE_SRC) $(ZSTDLEGACY_SRC) $(ZDICT_SRC))
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ZSTDLIB_LOCAL_SRC = $(notdir $(ZSTDLIB_FULL_SRC))
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ZSTDLIB_LOCAL_OBJ0 := $(ZSTDLIB_LOCAL_SRC:.c=.o)
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ZSTDLIB_LOCAL_OBJ := $(ZSTDLIB_LOCAL_OBJ0:.S=.o)
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ZSTD_CLI_SRC := $(sort $(wildcard *.c))
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ZSTD_CLI_OBJ := $(ZSTD_CLI_SRC:.c=.o)
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ZSTD_ALL_SRC = $(ZSTDLIB_LOCAL_SRC) $(ZSTD_CLI_SRC)
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ZSTD_ALL_OBJ0 := $(ZSTD_ALL_SRC:.c=.o)
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ZSTD_ALL_OBJ := $(ZSTD_ALL_OBJ0:.S=.o)
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# Define *.exe as extension for Windows systems
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ifneq (,$(filter Windows%,$(OS)))
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  EXT =.exe
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  RES64_FILE = windres/zstd64.res
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  RES32_FILE = windres/zstd32.res
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ifneq (,$(filter x86_64%,$(shell $(CC) -dumpmachine)))
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    RES_FILE = $(RES64_FILE)
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else
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    RES_FILE = $(RES32_FILE)
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endif
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else
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  EXT =
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endif
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VOID = /dev/null
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# thread detection
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NO_THREAD_MSG := ==> no threads, building without multithreading support
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HAVE_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)
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HAVE_THREAD := $(shell [ "$(HAVE_PTHREAD)" -eq "1" -o -n "$(filter Windows%,$(OS))" ] && echo 1 || echo 0)
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ifeq ($(HAVE_THREAD), 1)
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  THREAD_MSG := ==> building with threading support
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  THREAD_CPP := -DZSTD_MULTITHREAD
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  THREAD_LD := -pthread
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else
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  THREAD_MSG := $(NO_THREAD_MSG)
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endif
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# zlib detection
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NO_ZLIB_MSG := ==> no zlib, building zstd without .gz support
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HAVE_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)
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ifeq ($(HAVE_ZLIB), 1)
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  ZLIB_MSG := ==> building zstd with .gz compression support
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  ZLIBCPP = -DZSTD_GZCOMPRESS -DZSTD_GZDECOMPRESS
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  ZLIBLD = -lz
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else
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  ZLIB_MSG := $(NO_ZLIB_MSG)
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endif
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# lzma detection
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NO_LZMA_MSG := ==> no liblzma, building zstd without .xz/.lzma support
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HAVE_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)
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ifeq ($(HAVE_LZMA), 1)
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  LZMA_MSG := ==> building zstd with .xz/.lzma compression support
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  LZMACPP = -DZSTD_LZMACOMPRESS -DZSTD_LZMADECOMPRESS
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  LZMALD = -llzma
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else
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  LZMA_MSG := $(NO_LZMA_MSG)
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endif
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# lz4 detection
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NO_LZ4_MSG := ==> no liblz4, building zstd without .lz4 support
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HAVE_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)
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ifeq ($(HAVE_LZ4), 1)
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  LZ4_MSG := ==> building zstd with .lz4 compression support
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  LZ4CPP = -DZSTD_LZ4COMPRESS -DZSTD_LZ4DECOMPRESS
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  LZ4LD = -llz4
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else
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  LZ4_MSG := $(NO_LZ4_MSG)
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endif
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# explicit backtrace enable/disable for Linux & Darwin
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ifeq ($(BACKTRACE), 0)
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  DEBUGFLAGS += -DBACKTRACE_ENABLE=0
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endif
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ifeq (,$(filter Windows%, $(OS)))
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ifeq ($(BACKTRACE), 1)
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  DEBUGFLAGS += -DBACKTRACE_ENABLE=1
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  DEBUGFLAGS_LD += -rdynamic
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endif
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endif
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SET_CACHE_DIRECTORY = \
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   +$(MAKE) --no-print-directory $@ \
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    BUILD_DIR=obj/$(HASH_DIR) \
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    CPPFLAGS="$(CPPFLAGS)" \
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    CFLAGS="$(CFLAGS)" \
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    LDFLAGS="$(LDFLAGS)" \
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    LDLIBS="$(LDLIBS)" \
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    ZSTD_ALL_SRC="$(ZSTD_ALL_SRC)"
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.PHONY: all
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all: zstd
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.PHONY: allVariants
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allVariants: zstd zstd-compress zstd-decompress zstd-small zstd-frugal zstd-nolegacy zstd-dictBuilder
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.PHONY: zstd  # must always be run
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zstd : CPPFLAGS += $(THREAD_CPP) $(ZLIBCPP) $(LZMACPP) $(LZ4CPP)
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zstd : LDFLAGS += $(THREAD_LD) $(DEBUGFLAGS_LD)
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zstd : LDLIBS += $(ZLIBLD) $(LZMALD) $(LZ4LD)
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zstd : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
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ifneq (,$(filter Windows%,$(OS)))
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zstd : $(RES_FILE)
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endif
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ifndef BUILD_DIR
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# generate BUILD_DIR from flags
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zstd:
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	$(SET_CACHE_DIRECTORY)
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else
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# BUILD_DIR is defined
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ZSTD_OBJ := $(addprefix $(BUILD_DIR)/, $(ZSTD_ALL_OBJ))
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$(BUILD_DIR)/zstd : $(ZSTD_OBJ)
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	@echo "$(THREAD_MSG)"
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	@echo "$(ZLIB_MSG)"
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	@echo "$(LZMA_MSG)"
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	@echo "$(LZ4_MSG)"
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	@echo LINK $@
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	$(CC) $(FLAGS) $^ $(LDLIBS) -o $@$(EXT)
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ifeq ($(HAVE_HASH),1)
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SRCBIN_HASH = $(shell cat $(BUILD_DIR)/zstd$(EXT) 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
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DSTBIN_HASH = $(shell cat zstd$(EXT) 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
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BIN_ISDIFFERENT = $(if $(filter $(SRCBIN_HASH),$(DSTBIN_HASH)),0,1)
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else
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BIN_ISDIFFERENT = 1
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endif
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zstd : $(BUILD_DIR)/zstd
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	if [ $(BIN_ISDIFFERENT) -eq 1 ]; then \
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		cp -f $<$(EXT) $@$(EXT); \
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		echo zstd build completed; \
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	else \
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		echo zstd already built; \
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	fi
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endif  # BUILD_DIR
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.PHONY: zstd-release
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zstd-release: DEBUGFLAGS := -DBACKTRACE_ENABLE=0
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zstd-release: DEBUGFLAGS_LD :=
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zstd-release: zstd
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zstd32 : CPPFLAGS += $(THREAD_CPP)
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zstd32 : LDFLAGS  += $(THREAD_LD)
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zstd32 : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
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ifneq (,$(filter Windows%,$(OS)))
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zstd32 : $(RES32_FILE)
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endif
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zstd32 : $(ZSTDLIB_FULL_SRC) $(ZSTD_CLI_SRC)
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	$(CC) -m32 $(FLAGS) $^ -o $@$(EXT)
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## zstd-nolegacy: same scope as zstd, with just support of legacy formats removed
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zstd-nolegacy : LDFLAGS += $(THREAD_LD) $(ZLIBLD) $(LZMALD) $(LZ4LD) $(DEBUGFLAGS_LD)
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zstd-nolegacy : CPPFLAGS += -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0
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zstd-nolegacy : $(ZSTDLIB_CORE_SRC) $(ZDICT_SRC) $(ZSTD_CLI_OBJ)
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	$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
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.PHONY: zstd-nomt
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zstd-nomt : THREAD_CPP :=
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zstd-nomt : THREAD_LD  :=
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zstd-nomt : THREAD_MSG := - multi-threading disabled
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zstd-nomt : zstd
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.PHONY: zstd-nogz
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zstd-nogz : ZLIBCPP :=
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zstd-nogz : ZLIBLD  :=
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zstd-nogz : ZLIB_MSG := - gzip support is disabled
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zstd-nogz : zstd
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.PHONY: zstd-noxz
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zstd-noxz : LZMACPP :=
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zstd-noxz : LZMALD  :=
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zstd-noxz : LZMA_MSG := - xz/lzma support is disabled
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zstd-noxz : zstd
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## zstd-dll: zstd executable linked to dynamic library libzstd (must have same version)
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.PHONY: zstd-dll
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zstd-dll : LDFLAGS+= -L$(LIBZSTD)
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zstd-dll : LDLIBS += -lzstd
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zstd-dll : ZSTDLIB_LOCAL_SRC = xxhash.c
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zstd-dll : zstd
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## zstd-pgo: zstd executable optimized with PGO.
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.PHONY: zstd-pgo
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zstd-pgo :
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	$(MAKE) clean
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	$(MAKE) zstd MOREFLAGS=-fprofile-generate
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	./zstd -b19i1 $(PROFILE_WITH)
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	./zstd -b16i1 $(PROFILE_WITH)
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	./zstd -b9i2 $(PROFILE_WITH)
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	./zstd -b $(PROFILE_WITH)
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	./zstd -b7i2 $(PROFILE_WITH)
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	./zstd -b5 $(PROFILE_WITH)
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	$(RM) zstd *.o
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	case $(CC) in *clang*) if ! [ -e default.profdata ]; then llvm-profdata merge -output=default.profdata default*.profraw; fi ;; esac
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	$(MAKE) zstd MOREFLAGS=-fprofile-use
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## zstd-small: minimal target, supporting only zstd compression and decompression. no bench. no legacy. no other format.
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zstd-small: CFLAGS = -Os -s
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zstd-frugal zstd-small: $(ZSTDLIB_CORE_SRC) zstdcli.c util.c timefn.c fileio.c
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	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
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zstd-decompress: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_DECOMPRESS_SRC) zstdcli.c util.c timefn.c fileio.c
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	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOCOMPRESS -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
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zstd-compress: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_COMPRESS_SRC) zstdcli.c util.c timefn.c fileio.c
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	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NODECOMPRESS -DZSTD_NOTRACE -UZSTD_LEGACY_SUPPORT -DZSTD_LEGACY_SUPPORT=0 $^ -o $@$(EXT)
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## zstd-dictBuilder: executable supporting dictionary creation and compression (only)
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zstd-dictBuilder: $(ZSTDLIB_COMMON_SRC) $(ZSTDLIB_COMPRESS_SRC) $(ZDICT_SRC) zstdcli.c util.c timefn.c fileio.c dibio.c
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	$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODECOMPRESS -DZSTD_NOTRACE $^ -o $@$(EXT)
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zstdmt: zstd
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	ln -sf zstd zstdmt
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.PHONY: generate_res
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generate_res: $(RES64_FILE) $(RES32_FILE)
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ifneq (,$(filter Windows%,$(OS)))
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RC ?= windres
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# http://stackoverflow.com/questions/708238/how-do-i-add-an-icon-to-a-mingw-gcc-compiled-executable
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$(RES64_FILE): windres/zstd.rc
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	$(RC) -o $@ -I ../lib -I windres -i $< -O coff -F pe-x86-64
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$(RES32_FILE): windres/zstd.rc
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	$(RC) -o $@ -I ../lib -I windres -i $< -O coff -F pe-i386
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endif
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.PHONY: clean
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clean:
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	$(RM) core *.o tmp* result* *.gcda dictionary *.zst \
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        zstd$(EXT) zstd32$(EXT) zstd-dll$(EXT) \
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        zstd-compress$(EXT) zstd-decompress$(EXT) \
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        zstd-small$(EXT) zstd-frugal$(EXT) zstd-nolegacy$(EXT) zstd4$(EXT) \
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        zstd-dictBuilder$(EXT) \
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        *.gcda default*.profraw default.profdata have_zlib$(EXT)
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	$(RM) -r obj/*
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	@echo Cleaning completed
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MD2ROFF = ronn
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MD2ROFF_FLAGS = --roff --warnings --manual="User Commands" --organization="zstd $(ZSTD_VERSION)"
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zstd.1: zstd.1.md ../lib/zstd.h
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	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
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zstdgrep.1: zstdgrep.1.md ../lib/zstd.h
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	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
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zstdless.1: zstdless.1.md ../lib/zstd.h
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	cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
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.PHONY: man
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man: zstd.1 zstdgrep.1 zstdless.1
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.PHONY: clean-man
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clean-man:
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	$(RM) zstd.1
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	$(RM) zstdgrep.1
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	$(RM) zstdless.1
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.PHONY: preview-man
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preview-man: clean-man man
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	man ./zstd.1
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	man ./zstdgrep.1
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	man ./zstdless.1
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# Generate .h dependencies automatically
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DEPFLAGS = -MT $@ -MMD -MP -MF
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$(BUILD_DIR)/%.o : %.c $(BUILD_DIR)/%.d | $(BUILD_DIR)
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	@echo CC $@
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	$(COMPILE.c) $(DEPFLAGS) $(BUILD_DIR)/$*.d $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%.o : %.S | $(BUILD_DIR)
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	@echo AS $@
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	$(COMPILE.c) $(OUTPUT_OPTION) $<
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MKDIR ?= mkdir
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$(BUILD_DIR): ; $(MKDIR) -p $@
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DEPFILES := $(ZSTD_OBJ:.o=.d)
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$(DEPFILES):
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include $(wildcard $(DEPFILES))
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#-----------------------------------------------------------------------------
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# make install is validated only for Linux, macOS, BSD, Hurd and Solaris targets
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#-----------------------------------------------------------------------------
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ifneq (,$(filter $(UNAME),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku AIX))
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HAVE_COLORNEVER = $(shell echo a | egrep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
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EGREP_OPTIONS ?=
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ifeq ($HAVE_COLORNEVER, 1)
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  EGREP_OPTIONS += --color=never
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endif
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EGREP = egrep $(EGREP_OPTIONS)
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AWK = awk
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						|
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# Print a two column output of targets and their description. To add a target description, put a
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						|
# comment in the Makefile with the format "## <TARGET>: <DESCRIPTION>".  For example:
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						|
#
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						|
## list: Print all targets and their descriptions (if provided)
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						|
.PHONY: list
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						|
list:
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						|
	TARGETS=$$($(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null \
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		| $(AWK) -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' \
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						|
		| $(EGREP) -v  -e '^[^[:alnum:]]' | sort); \
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						|
	{ \
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						|
	    printf "Target Name\tDescription\n"; \
 | 
						|
	    printf "%0.s-" {1..16}; printf "\t"; printf "%0.s-" {1..40}; printf "\n"; \
 | 
						|
	    for target in $$TARGETS; do \
 | 
						|
	        line=$$($(EGREP) "^##[[:space:]]+$$target:" $(lastword $(MAKEFILE_LIST))); \
 | 
						|
	        description=$$(echo $$line | $(AWK) '{i=index($$0,":"); print substr($$0,i+1)}' | xargs); \
 | 
						|
	        printf "$$target\t$$description\n"; \
 | 
						|
	    done \
 | 
						|
	} | column -t -s $$'\t'
 | 
						|
 | 
						|
 | 
						|
DESTDIR     ?=
 | 
						|
# directory variables : GNU conventions prefer lowercase
 | 
						|
# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
 | 
						|
# support both lower and uppercase (BSD), use uppercase in script
 | 
						|
prefix      ?= /usr/local
 | 
						|
PREFIX      ?= $(prefix)
 | 
						|
exec_prefix ?= $(PREFIX)
 | 
						|
bindir      ?= $(exec_prefix)/bin
 | 
						|
BINDIR      ?= $(bindir)
 | 
						|
datarootdir ?= $(PREFIX)/share
 | 
						|
mandir      ?= $(datarootdir)/man
 | 
						|
man1dir     ?= $(mandir)/man1
 | 
						|
 | 
						|
ifneq (,$(filter $(UNAME),OpenBSD FreeBSD NetBSD DragonFly SunOS))
 | 
						|
  MANDIR  ?= $(PREFIX)/man
 | 
						|
  MAN1DIR ?= $(MANDIR)/man1
 | 
						|
else
 | 
						|
  MAN1DIR ?= $(man1dir)
 | 
						|
endif
 | 
						|
 | 
						|
ifneq (,$(filter $(UNAME),SunOS))
 | 
						|
  INSTALL ?= ginstall
 | 
						|
else
 | 
						|
  INSTALL ?= install
 | 
						|
endif
 | 
						|
 | 
						|
INSTALL_PROGRAM ?= $(INSTALL)
 | 
						|
INSTALL_SCRIPT  ?= $(INSTALL_PROGRAM)
 | 
						|
INSTALL_DATA    ?= $(INSTALL) -m 644
 | 
						|
INSTALL_MAN     ?= $(INSTALL_DATA)
 | 
						|
 | 
						|
.PHONY: install
 | 
						|
install:
 | 
						|
	# generate zstd only if not already present
 | 
						|
	[ -e zstd ] || $(MAKE) zstd-release
 | 
						|
	[ -e $(DESTDIR)$(BINDIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR)/
 | 
						|
	[ -e $(DESTDIR)$(MAN1DIR) ] || $(INSTALL) -d -m 755 $(DESTDIR)$(MAN1DIR)/
 | 
						|
	@echo Installing binaries
 | 
						|
	$(INSTALL_PROGRAM) zstd$(EXT) $(DESTDIR)$(BINDIR)/zstd$(EXT)
 | 
						|
	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/zstdcat$(EXT)
 | 
						|
	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/unzstd$(EXT)
 | 
						|
	ln -sf zstd$(EXT) $(DESTDIR)$(BINDIR)/zstdmt$(EXT)
 | 
						|
	$(INSTALL_SCRIPT) zstdless $(DESTDIR)$(BINDIR)/zstdless
 | 
						|
	$(INSTALL_SCRIPT) zstdgrep $(DESTDIR)$(BINDIR)/zstdgrep
 | 
						|
	@echo Installing man pages
 | 
						|
	$(INSTALL_MAN) zstd.1 $(DESTDIR)$(MAN1DIR)/zstd.1
 | 
						|
	ln -sf zstd.1 $(DESTDIR)$(MAN1DIR)/zstdcat.1
 | 
						|
	ln -sf zstd.1 $(DESTDIR)$(MAN1DIR)/unzstd.1
 | 
						|
	$(INSTALL_MAN) zstdgrep.1 $(DESTDIR)$(MAN1DIR)/zstdgrep.1
 | 
						|
	$(INSTALL_MAN) zstdless.1 $(DESTDIR)$(MAN1DIR)/zstdless.1
 | 
						|
	@echo zstd installation completed
 | 
						|
 | 
						|
.PHONY: uninstall
 | 
						|
uninstall:
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/zstdgrep
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/zstdless
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/zstdcat
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/unzstd
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/zstdmt
 | 
						|
	$(RM) $(DESTDIR)$(BINDIR)/zstd
 | 
						|
	$(RM) $(DESTDIR)$(MAN1DIR)/zstdless.1
 | 
						|
	$(RM) $(DESTDIR)$(MAN1DIR)/zstdgrep.1
 | 
						|
	$(RM) $(DESTDIR)$(MAN1DIR)/zstdcat.1
 | 
						|
	$(RM) $(DESTDIR)$(MAN1DIR)/unzstd.1
 | 
						|
	$(RM) $(DESTDIR)$(MAN1DIR)/zstd.1
 | 
						|
	@echo zstd programs successfully uninstalled
 | 
						|
 | 
						|
endif
 |