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Software for White Rabbit PTP Core
Commit b74ebbfe authored by Alessandro Rubini's avatar Alessandro Rubini
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Makefile: fetch submodules if needed at build time 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 27413100
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Showing with 12 additions and 3 deletions
Makefile
View file @ b74ebbfe
...@@ -80,12 +80,12 @@ OUTPUT = wrc ...@@ -80,12 +80,12 @@ OUTPUT = wrc
REVISION=$(shell git describe --dirty --always) REVISION=$(shell git describe --dirty --always)
all: tools $(OUTPUT).ram $(OUTPUT).vhd $(OUTPUT).elf all: tools $(OUTPUT).ram $(OUTPUT).vhd
.PRECIOUS: %.elf %.bin .PRECIOUS: %.elf %.bin
.PHONY: all tools clean .PHONY: all tools clean gitmodules
$(OUTPUT).elf: silentoldconfig $(OBJS) $(OUTPUT).elf: silentoldconfig gitmodules $(OBJS)
$(CC) $(CFLAGS) -DGIT_REVISION=\"$(REVISION)\" -c revision.c $(CC) $(CFLAGS) -DGIT_REVISION=\"$(REVISION)\" -c revision.c
${CC} -o $@ revision.o $(OBJS) $(LDFLAGS) ${CC} -o $@ revision.o $(OBJS) $(LDFLAGS)
${OBJDUMP} -d $(OUTPUT).elf > $(OUTPUT)_disasm.S ${OBJDUMP} -d $(OUTPUT).elf > $(OUTPUT)_disasm.S
...@@ -115,6 +115,15 @@ clean: ...@@ -115,6 +115,15 @@ clean:
tools: tools:
$(MAKE) -C tools $(MAKE) -C tools
# if needed, check out the submodules (first time only), so users
# who didn't read carefully the manual won't get confused
gitmodules:
@test -d ptp-noposix/libposix || echo "Checking out submodules"
@test -d ptp-noposix/libposix || \
git submodule init && git submodule update
# following targets from Makefile.kconfig # following targets from Makefile.kconfig
silentoldconfig: silentoldconfig:
@mkdir -p include/config @mkdir -p include/config
......
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