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-rw-r--r--programs/Makefile284
1 files changed, 188 insertions, 96 deletions
diff --git a/programs/Makefile b/programs/Makefile
index 418ad4e6..8641d0ee 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -15,7 +15,14 @@
# zstd-decompress : decompressor-only version of zstd
# ##########################################################################
-ZSTDDIR = ../lib
+.PHONY: default
+default: zstd-release
+
+# silent mode by default; verbose can be triggered by V=1 or VERBOSE=1
+$(V)$(VERBOSE).SILENT:
+
+
+ZSTDDIR := ../lib
# Version numbers
LIBVER_SRC := $(ZSTDDIR)/zstd.h
@@ -33,64 +40,94 @@ ZSTD_VERSION = $(LIBVER)
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
+ GREP_OPTIONS += --color=never
endif
GREP = grep $(GREP_OPTIONS)
ifeq ($(shell $(CC) -v 2>&1 | $(GREP) -c "gcc version "), 1)
-ALIGN_LOOP = -falign-loops=32
+ ALIGN_LOOP = -falign-loops=32
else
-ALIGN_LOOP =
+ ALIGN_LOOP =
endif
-CPPFLAGS+= -DXXH_NAMESPACE=ZSTD_
+DEBUGLEVEL ?= 0
+CPPFLAGS += -DXXH_NAMESPACE=ZSTD_ -DDEBUGLEVEL=$(DEBUGLEVEL)
ifeq ($(OS),Windows_NT) # MinGW assumed
-CPPFLAGS += -D__USE_MINGW_ANSI_STDIO # compatibility with %zu formatting
+ CPPFLAGS += -D__USE_MINGW_ANSI_STDIO # compatibility with %zu formatting
endif
-CFLAGS ?= -O3
+CFLAGS ?= -O3
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)
-FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
+CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS)
+FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
+ZSTDLIB_COMMON := $(ZSTDDIR)/common
+ZSTDLIB_COMPRESS := $(ZSTDDIR)/compress
+ZSTDLIB_DECOMPRESS := $(ZSTDDIR)/decompress
+ZDICT_DIR := $(ZSTDDIR)/dictBuilder
+ZSTDLEGACY_DIR := $(ZSTDDIR)/legacy
-ZSTDCOMMON_FILES := $(ZSTDDIR)/common/*.c
-ZSTDCOMP_FILES := $(ZSTDDIR)/compress/*.c
-ZSTDDECOMP_FILES := $(ZSTDDIR)/decompress/*.c
-ZSTD_FILES := $(ZSTDDECOMP_FILES) $(ZSTDCOMMON_FILES) $(ZSTDCOMP_FILES)
-ZDICT_FILES := $(ZSTDDIR)/dictBuilder/*.c
-ZSTDDECOMP_O = $(ZSTDDIR)/decompress/zstd_decompress.o
+vpath %.c $(ZSTDLIB_COMMON) $(ZSTDLIB_COMPRESS) $(ZSTDLIB_DECOMPRESS) $(ZDICT_DIR) $(ZSTDLEGACY_DIR)
+
+ZSTDLIB_COMMON_C := $(wildcard $(ZSTDLIB_COMMON)/*.c)
+ZSTDLIB_COMPRESS_C := $(wildcard $(ZSTDLIB_COMPRESS)/*.c)
+ZSTDLIB_DECOMPRESS_C := $(wildcard $(ZSTDLIB_DECOMPRESS)/*.c)
+ZSTDLIB_CORE_SRC := $(ZSTDLIB_DECOMPRESS_C) $(ZSTDLIB_COMMON_C) $(ZSTDLIB_COMPRESS_C)
+ZDICT_SRC := $(wildcard $(ZDICT_DIR)/*.c)
ZSTD_LEGACY_SUPPORT ?= 5
-ZSTDLEGACY_FILES :=
+ZSTDLEGACY_SRC :=
ifneq ($(ZSTD_LEGACY_SUPPORT), 0)
ifeq ($(shell test $(ZSTD_LEGACY_SUPPORT) -lt 8; echo $$?), 0)
- ZSTDLEGACY_FILES += $(shell ls $(ZSTDDIR)/legacy/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]')
+ ZSTDLEGACY_SRC += $(shell ls $(ZSTDLEGACY_DIR)/*.c | $(GREP) 'v0[$(ZSTD_LEGACY_SUPPORT)-7]')
endif
-else
endif
# Sort files in alphabetical order for reproducible builds
-ZSTDLIB_FILES := $(sort $(wildcard $(ZSTD_FILES)) $(wildcard $(ZSTDLEGACY_FILES)) $(wildcard $(ZDICT_FILES)))
-
-ZSTD_CLI_FILES := $(wildcard *.c)
-ZSTD_CLI_OBJ := $(patsubst %.c,%.o,$(ZSTD_CLI_FILES))
+ZSTDLIB_FULL_SRC = $(sort $(ZSTDLIB_CORE_SRC) $(ZSTDLEGACY_SRC) $(ZDICT_SRC))
+ZSTDLIB_LOCAL_SRC := $(notdir $(ZSTDLIB_FULL_SRC))
+ZSTDLIB_LOCAL_OBJ := $(ZSTDLIB_LOCAL_SRC:.c=.o)
+
+ZSTD_CLI_SRC := $(wildcard *.c)
+ZSTD_CLI_OBJ := $(ZSTD_CLI_SRC:.c=.o)
+
+ZSTD_ALL_SRC := $(ZSTDLIB_LOCAL_SRC) $(ZSTD_CLI_SRC)
+ZSTD_ALL_OBJ := $(ZSTD_ALL_SRC:.c=.o)
+
+UNAME := $(shell uname)
+ifeq ($(UNAME), Darwin)
+ HASH ?= md5
+else ifeq ($(UNAME), FreeBSD)
+ HASH ?= gmd5sum
+else ifeq ($(UNAME), OpenBSD)
+ HASH ?= md5
+endif
+HASH ?= md5sum
+HAVE_HASH :=$(shell echo 1 | $(HASH) > /dev/null && echo 1 || echo 0)
+
+ifndef BUILD_DIR
+HASH_DIR = conf_$(shell echo $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(ZSTD_FILES) | $(HASH) | cut -f 1 -d " ")
+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
# Define *.exe as extension for Windows systems
ifneq (,$(filter Windows%,$(OS)))
-EXT =.exe
-RES64_FILE = windres/zstd64.res
-RES32_FILE = windres/zstd32.res
+ EXT =.exe
+ RES64_FILE = windres/zstd64.res
+ RES32_FILE = windres/zstd32.res
ifneq (,$(filter x86_64%,$(shell $(CC) -dumpmachine)))
RES_FILE = $(RES64_FILE)
else
RES_FILE = $(RES32_FILE)
endif
else
-EXT =
+ EXT =
endif
VOID = /dev/null
@@ -103,60 +140,64 @@ NO_THREAD_MSG := ==> no threads, building without multithreading support
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)
HAVE_THREAD := $(shell [ "$(HAVE_PTHREAD)" -eq "1" -o -n "$(filter Windows%,$(OS))" ] && echo 1 || echo 0)
ifeq ($(HAVE_THREAD), 1)
-THREAD_MSG := ==> building with threading support
-THREAD_CPP := -DZSTD_MULTITHREAD
-THREAD_LD := -pthread
+ THREAD_MSG := ==> building with threading support
+ THREAD_CPP := -DZSTD_MULTITHREAD
+ THREAD_LD := -pthread
else
-THREAD_MSG := $(NO_THREAD_MSG)
+ THREAD_MSG := $(NO_THREAD_MSG)
endif
# zlib detection
NO_ZLIB_MSG := ==> no zlib, building zstd without .gz support
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)
ifeq ($(HAVE_ZLIB), 1)
-ZLIB_MSG := ==> building zstd with .gz compression support
-ZLIBCPP = -DZSTD_GZCOMPRESS -DZSTD_GZDECOMPRESS
-ZLIBLD = -lz
+ ZLIB_MSG := ==> building zstd with .gz compression support
+ ZLIBCPP = -DZSTD_GZCOMPRESS -DZSTD_GZDECOMPRESS
+ ZLIBLD = -lz
else
-ZLIB_MSG := $(NO_ZLIB_MSG)
+ ZLIB_MSG := $(NO_ZLIB_MSG)
endif
# lzma detection
NO_LZMA_MSG := ==> no liblzma, building zstd without .xz/.lzma support
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)
ifeq ($(HAVE_LZMA), 1)
-LZMA_MSG := ==> building zstd with .xz/.lzma compression support
-LZMACPP = -DZSTD_LZMACOMPRESS -DZSTD_LZMADECOMPRESS
-LZMALD = -llzma
+ LZMA_MSG := ==> building zstd with .xz/.lzma compression support
+ LZMACPP = -DZSTD_LZMACOMPRESS -DZSTD_LZMADECOMPRESS
+ LZMALD = -llzma
else
-LZMA_MSG := $(NO_LZMA_MSG)
+ LZMA_MSG := $(NO_LZMA_MSG)
endif
# lz4 detection
NO_LZ4_MSG := ==> no liblz4, building zstd without .lz4 support
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)
ifeq ($(HAVE_LZ4), 1)
-LZ4_MSG := ==> building zstd with .lz4 compression support
-LZ4CPP = -DZSTD_LZ4COMPRESS -DZSTD_LZ4DECOMPRESS
-LZ4LD = -llz4
+ LZ4_MSG := ==> building zstd with .lz4 compression support
+ LZ4CPP = -DZSTD_LZ4COMPRESS -DZSTD_LZ4DECOMPRESS
+ LZ4LD = -llz4
else
-LZ4_MSG := $(NO_LZ4_MSG)
+ LZ4_MSG := $(NO_LZ4_MSG)
endif
# explicit backtrace enable/disable for Linux & Darwin
ifeq ($(BACKTRACE), 0)
-DEBUGFLAGS += -DBACKTRACE_ENABLE=0
+ DEBUGFLAGS += -DBACKTRACE_ENABLE=0
endif
ifeq (,$(filter Windows%, $(OS)))
ifeq ($(BACKTRACE), 1)
-DEBUGFLAGS += -DBACKTRACE_ENABLE=1
-DEBUGFLAGS_LD += -rdynamic
+ DEBUGFLAGS += -DBACKTRACE_ENABLE=1
+ DEBUGFLAGS_LD += -rdynamic
endif
endif
+SET_CACHE_DIRECTORY = \
+ $(MAKE) --no-print-directory $@ \
+ BUILD_DIR=obj/$(HASH_DIR) \
+ CPPFLAGS="$(CPPFLAGS)" \
+ CFLAGS="$(CFLAGS)" \
+ LDFLAGS="$(LDFLAGS)"
-.PHONY: default
-default: zstd-release
.PHONY: all
all: zstd
@@ -164,21 +205,51 @@ all: zstd
.PHONY: allVariants
allVariants: zstd zstd-compress zstd-decompress zstd-small zstd-nolegacy zstd-dictBuilder
-$(ZSTDDECOMP_O): CFLAGS += $(ALIGN_LOOP)
-
+.PHONY: zstd # must always be run
zstd : CPPFLAGS += $(THREAD_CPP) $(ZLIBCPP) $(LZMACPP) $(LZ4CPP)
zstd : LDFLAGS += $(THREAD_LD) $(ZLIBLD) $(LZMALD) $(LZ4LD) $(DEBUGFLAGS_LD)
zstd : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
ifneq (,$(filter Windows%,$(OS)))
zstd : $(RES_FILE)
endif
-zstd : $(ZSTDLIB_FILES) $(ZSTD_CLI_OBJ)
+
+ifndef BUILD_DIR
+# generate BUILD_DIR from flags
+
+zstd:
+ $(SET_CACHE_DIRECTORY)
+
+else
+# BUILD_DIR is defined
+
+ZSTD_OBJ := $(addprefix $(BUILD_DIR)/, $(ZSTD_ALL_OBJ))
+$(BUILD_DIR)/zstd : $(ZSTD_OBJ)
@echo "$(THREAD_MSG)"
@echo "$(ZLIB_MSG)"
@echo "$(LZMA_MSG)"
@echo "$(LZ4_MSG)"
+ @echo LINK $@
$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
+ifeq ($(HAVE_HASH),1)
+SRCBIN_HASH = $(shell cat $(BUILD_DIR)/zstd 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
+DSTBIN_HASH = $(shell cat zstd 2> $(VOID) | $(HASH) | cut -f 1 -d " ")
+BIN_ISDIFFERENT = $(if $(filter $(SRCBIN_HASH),$(DSTBIN_HASH)),0,1)
+else
+BIN_ISDIFFERENT = 1
+endif
+
+zstd : $(BUILD_DIR)/zstd
+ if [ $(BIN_ISDIFFERENT) -eq 1 ]; then \
+ cp -f $< $@; \
+ echo zstd build completed; \
+ else \
+ echo zstd already built; \
+ fi
+
+endif # BUILD_DIR
+
+
.PHONY: zstd-release
zstd-release: DEBUGFLAGS := -DBACKTRACE_ENABLE=0
zstd-release: DEBUGFLAGS_LD :=
@@ -190,12 +261,12 @@ zstd32 : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
ifneq (,$(filter Windows%,$(OS)))
zstd32 : $(RES32_FILE)
endif
-zstd32 : $(ZSTDLIB_FILES) $(ZSTD_CLI_FILES)
+zstd32 : $(ZSTDLIB_FULL_SRC) $(ZSTD_CLI_SRC)
$(CC) -m32 $(FLAGS) $^ -o $@$(EXT)
## zstd-nolegacy: same scope as zstd, with just support of legacy formats removed
zstd-nolegacy : LDFLAGS += $(THREAD_LD) $(ZLIBLD) $(LZMALD) $(LZ4LD) $(DEBUGFLAGS_LD)
-zstd-nolegacy : $(ZSTD_FILES) $(ZDICT_FILES) $(ZSTD_CLI_OBJ)
+zstd-nolegacy : $(ZSTDLIB_CORE_SRC) $(ZDICT_SRC) $(ZSTD_CLI_OBJ)
$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
zstd-nomt : THREAD_CPP :=
@@ -222,12 +293,12 @@ zstd-noxz : zstd
# It's unclear at this stage if this is a scenario that must be supported
.PHONY: zstd-dll
zstd-dll : LDFLAGS+= -L$(ZSTDDIR) -lzstd
-zstd-dll : ZSTDLIB_FILES =
+zstd-dll : ZSTDLIB_FULL_SRC =
zstd-dll : $(ZSTD_CLI_OBJ)
$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
-## zstd-pgo: zstd executable optimized with pgo. `gcc` only.
+## zstd-pgo: zstd executable optimized with PGO.
zstd-pgo :
$(MAKE) clean
$(MAKE) zstd MOREFLAGS=-fprofile-generate
@@ -237,24 +308,24 @@ zstd-pgo :
./zstd -b $(PROFILE_WITH)
./zstd -b7i2 $(PROFILE_WITH)
./zstd -b5 $(PROFILE_WITH)
- $(RM) zstd *.o $(ZSTDDECOMP_O) $(ZSTDDIR)/compress/*.o
+ $(RM) zstd *.o
case $(CC) in *clang*) if ! [ -e default.profdata ]; then llvm-profdata merge -output=default.profdata default*.profraw; fi ;; esac
$(MAKE) zstd MOREFLAGS=-fprofile-use
## zstd-small: minimal target, supporting only zstd compression and decompression. no bench. no legacy. no other format.
zstd-small: CFLAGS = -Os -s
-zstd-frugal zstd-small: $(ZSTD_FILES) zstdcli.c util.c timefn.c fileio.c
+zstd-frugal zstd-small: $(ZSTDLIB_CORE_SRC) zstdcli.c util.c timefn.c fileio.c
$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT $^ -o $@$(EXT)
-zstd-decompress: $(ZSTDCOMMON_FILES) $(ZSTDDECOMP_FILES) zstdcli.c util.c timefn.c fileio.c
+zstd-decompress: $(ZSTDLIB_COMMON_C) $(ZSTDLIB_DECOMPRESS_C) zstdcli.c util.c timefn.c fileio.c
$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NOCOMPRESS $^ -o $@$(EXT)
-zstd-compress: $(ZSTDCOMMON_FILES) $(ZSTDCOMP_FILES) zstdcli.c util.c timefn.c fileio.c
+zstd-compress: $(ZSTDLIB_COMMON_C) $(ZSTDLIB_COMPRESS_C) zstdcli.c util.c timefn.c fileio.c
$(CC) $(FLAGS) -DZSTD_NOBENCH -DZSTD_NODICT -DZSTD_NODECOMPRESS $^ -o $@$(EXT)
## zstd-dictBuilder: executable supporting dictionary creation and compression (only)
zstd-dictBuilder: CPPFLAGS += -DZSTD_NOBENCH -DZSTD_NODECOMPRESS
-zstd-dictBuilder: $(ZSTDCOMMON_FILES) $(ZSTDCOMP_FILES) $(ZDICT_FILES) zstdcli.c util.c timefn.c fileio.c dibio.c
+zstd-dictBuilder: $(ZSTDLIB_COMMON_C) $(ZSTDLIB_COMPRESS_C) $(ZDICT_SRC) zstdcli.c util.c timefn.c fileio.c dibio.c
$(CC) $(FLAGS) $^ -o $@$(EXT)
zstdmt: zstd
@@ -274,12 +345,11 @@ endif
.PHONY: clean
clean:
- $(MAKE) -C $(ZSTDDIR) clean
- @$(RM) $(ZSTDDIR)/decompress/*.o $(ZSTDDIR)/decompress/zstd_decompress.gcda
- @$(RM) core *.o tmp* result* *.gcda dictionary *.zst \
+ $(RM) core *.o tmp* result* *.gcda dictionary *.zst \
zstd$(EXT) zstd32$(EXT) zstd-compress$(EXT) zstd-decompress$(EXT) \
zstd-small$(EXT) zstd-frugal$(EXT) zstd-nolegacy$(EXT) zstd4$(EXT) \
zstd-dictBuilder$(EXT) *.gcda default*.profraw default.profdata have_zlib$(EXT)
+ $(RM) -r obj/*
@echo Cleaning completed
MD2ROFF = ronn
@@ -309,15 +379,34 @@ preview-man: clean-man man
man ./zstdgrep.1
man ./zstdless.1
+
+# Generate .h dependencies automatically
+
+DEPFLAGS = -MT $@ -MMD -MP -MF
+
+$(BUILD_DIR)/%.o : %.c $(BUILD_DIR)/%.d | $(BUILD_DIR)
+ @echo CC $@
+ $(COMPILE.c) $(DEPFLAGS) $(BUILD_DIR)/$*.d $(OUTPUT_OPTION) $<
+
+MKDIR ?= mkdir
+$(BUILD_DIR): ; $(MKDIR) -p $@
+
+DEPFILES := $(ZSTD_OBJ:.o=.d)
+$(DEPFILES):
+
+include $(wildcard $(DEPFILES))
+
+
+
#-----------------------------------------------------------------------------
# make install is validated only for Linux, macOS, BSD, Hurd and Solaris targets
#-----------------------------------------------------------------------------
-ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku))
+ifneq (,$(filter $(UNAME),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku))
HAVE_COLORNEVER = $(shell echo a | egrep --color=never a > /dev/null 2> /dev/null && echo 1 || echo 0)
EGREP_OPTIONS ?=
ifeq ($HAVE_COLORNEVER, 1)
-EGREP_OPTIONS += --color=never
+ EGREP_OPTIONS += --color=never
endif
EGREP = egrep $(EGREP_OPTIONS)
AWK = awk
@@ -328,7 +417,7 @@ AWK = awk
## list: Print all targets and their descriptions (if provided)
.PHONY: list
list:
- @TARGETS=$$($(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null \
+ TARGETS=$$($(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null \
| $(AWK) -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' \
| $(EGREP) -v -e '^[^[:alnum:]]' | sort); \
{ \
@@ -355,17 +444,17 @@ datarootdir ?= $(PREFIX)/share
mandir ?= $(datarootdir)/man
man1dir ?= $(mandir)/man1
-ifneq (,$(filter $(shell uname),OpenBSD FreeBSD NetBSD DragonFly SunOS))
-MANDIR ?= $(PREFIX)/man
-MAN1DIR ?= $(MANDIR)/man1
+ifneq (,$(filter $(UNAME),OpenBSD FreeBSD NetBSD DragonFly SunOS))
+ MANDIR ?= $(PREFIX)/man
+ MAN1DIR ?= $(MANDIR)/man1
else
-MAN1DIR ?= $(man1dir)
+ MAN1DIR ?= $(man1dir)
endif
-ifneq (,$(filter $(shell uname),SunOS))
-INSTALL ?= ginstall
+ifneq (,$(filter $(UNAME),SunOS))
+ INSTALL ?= ginstall
else
-INSTALL ?= install
+ INSTALL ?= install
endif
INSTALL_PROGRAM ?= $(INSTALL)
@@ -374,36 +463,39 @@ INSTALL_DATA ?= $(INSTALL) -m 644
INSTALL_MAN ?= $(INSTALL_DATA)
.PHONY: install
-install: zstd
+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) -d -m 755 $(DESTDIR)$(BINDIR)/ $(DESTDIR)$(MAN1DIR)/
- @$(INSTALL_PROGRAM) zstd$(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
+ $(INSTALL_PROGRAM) zstd$(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
+ $(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
+ $(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