diff options
| -rw-r--r-- | Makefile | 37 |
1 files changed, 26 insertions, 11 deletions
@@ -10,7 +10,14 @@ INCLUDEDIR=/usr/include CC := $(CROSS)gcc CFLAGS := -I./include -O2 -Wall -TARGETS = ftl_format flash_erase flash_eraseall nanddump doc_loadbios \ +ifeq ($(origin CROSS),undefined) + BUILDDIR := . +else +# Remove the trailing slash to make the directory name + BUILDDIR := $(CROSS:-=) +endif + +RAWTARGETS = ftl_format flash_erase flash_eraseall nanddump doc_loadbios \ mkfs.jffs ftl_check mkfs.jffs2 flash_lock flash_unlock flash_info \ flash_otp_info flash_otp_dump mtd_debug flashcp nandwrite \ jffs2dump \ @@ -18,40 +25,48 @@ TARGETS = ftl_format flash_erase flash_eraseall nanddump doc_loadbios \ rfddump rfdformat \ sumtool #jffs2reader +TARGETS = $(foreach target,$(RAWTARGETS),$(BUILDDIR)/$(target)) + SYMLINKS = %: %.o - $(CC) $(LDFLAGS) -g -o $@ $^ + $(CC) $(CFLAGS) $(LDFLAGS) -g -o $@ $^ -%.o: %.c - $(CC) $(CFLAGS) -g -c -o $@ $< -g -Wp,-MD,.$<.dep +$(BUILDDIR)/%.o: %.c + mkdir -p $(BUILDDIR) + $(CC) $(CFLAGS) -g -c -o $@ $< -g -Wp,-MD,$(BUILDDIR)/.$(<F).dep .SUFFIXES: all: $(TARGETS) -IGNORE=${wildcard .*.c.dep} +IGNORE=${wildcard $(BUILDDIR)/.*.c.dep} -include ${IGNORE} clean: - rm -f *.o $(TARGETS) .*.c.dep $(SYMLINKS) + rm -f $(BUILDDIR)/*.o $(TARGETS) $(BUILDDIR)/.*.c.dep $(SYMLINKS) + if [ "$(BUILDDIR)x" != ".x" ]; then rm -rf $(BUILDDIR); fi $(SYMLINKS): ln -sf ../fs/jffs2/$@ $@ -mkfs.jffs2: crc32.o compr_rtime.o mkfs.jffs2.o compr_zlib.o compr.o +$(BUILDDIR)/mkfs.jffs2: $(BUILDDIR)/crc32.o \ + $(BUILDDIR)/compr_rtime.o \ + $(BUILDDIR)/mkfs.jffs2.o \ + $(BUILDDIR)/compr_zlib.o \ + $(BUILDDIR)/compr.o $(CC) $(LDFLAGS) -o $@ $^ -lz -flash_eraseall: crc32.o flash_eraseall.o +$(BUILDDIR)/flash_eraseall: $(BUILDDIR)/crc32.o $(BUILDDIR)/flash_eraseall.o $(CC) $(LDFLAGS) -o $@ $^ -jffs2reader: jffs2reader.o +$(BUILDDIR)/jffs2reader: $(BUILDDIR)/jffs2reader.o $(CC) $(LDFLAGS) -o $@ $^ -lz -jffs2dump: jffs2dump.o crc32.o +$(BUILDDIR)/jffs2dump: $(BUILDDIR)/jffs2dump.o $(BUILDDIR)/crc32.o $(CC) $(LDFLAGS) -o $@ $^ -sumtool: sumtool.o crc32.o +$(BUILDDIR)/sumtool: $(BUILDDIR)/sumtool.o $(BUILDDIR)/crc32.o $(CC) $(LDFLAGS) -o $@ $^ install: ${TARGETS} |