lib/zstd
1
0
Fork 0
mirror of https://github.com/facebook/zstd.git synced 2025-08-01 09:47:01 +03:00
Code Activity

make install only rebuild binaries if they don't exist

Browse Source 
Now `make` followed by `make install` doesn't rebuild binaries

also : only generated target directories if they don't already exist
This commit is contained in:
Yann Collet
2020-10-23 16:46:49 -07:00
parent a6ee614a44
commit 456db0c377
2 changed files with 19 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
programs/Makefile
View File

@ -206,6 +206,7 @@ $(BUILD_DIR)/zstd : $(ZSTD_OBJ)
@echo "$(ZLIB_MSG)"
@echo "$(LZMA_MSG)"
@echo "$(LZ4_MSG)"
@echo LINK $@
$(CC) $(FLAGS) $^ -o $@$(EXT) $(LDFLAGS)
.PHONY: zstd # must always be run
@ -371,7 +372,7 @@ preview-man: clean-man man
DEPFLAGS = -MT $@ -MMD -MP -MF
$(BUILD_DIR)/%.o : %.c $(BUILD_DIR)/%.d | $(BUILD_DIR)
@echo $@
@echo CC $@
$(COMPILE.c) $(DEPFLAGS) $(BUILD_DIR)/$*.d $(OUTPUT_OPTION) $<
MKDIR ?= mkdir
@ -449,9 +450,12 @@ 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)