arch-wrpc: build fixes

wrc_ptp_ppsi.o was not picked any more from libarch.a into ppsi.o, now that we don't refer to pp_diag_verbosity any more. So force linking it, or the final wrc.elf build will fail for undefined symbols. Also, remove a no-more-needed -I directive. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

arch-wrpc: build fixes
wrc_ptp_ppsi.o was not picked any more from libarch.a into ppsi.o, now that we don't refer to pp_diag_verbosity any more. So force linking it, or the final wrc.elf build will fail for undefined symbols. Also, remove a no-more-needed -I directive. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
f0574f6b · Alessandro Rubini · 0bbea921 · f0574f6b · f0574f6b
Commit f0574f6b authored Oct 16, 2013 by Alessandro Rubini
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Makefile Makefile +2 -1

Makefile arch-wrpc/Makefile +3 -2

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--- a/Makefile
+++ b/Makefile
@@ -73,7 +73,8 @@ export CFLAGS
 # libraries: see proto-standard/Makefile as an example.

 $(TARGET).o: $(OBJ-y)
-	$(LD) -Map $(TARGET).map1 -r -o $@ $(OBJ-y) --start-group $(LIBS) --end-group
+	$(LD) -Map $(TARGET).map1 -r -o $@ $(OBJ-y) $(PPSI_O_LDFLAGS) \
+		--start-group $(LIBS) --end-group

 # Finally, "make clean" is expected to work
 clean:

--- a/arch-wrpc/Makefile
+++ b/arch-wrpc/Makefile
@@ -7,8 +7,9 @@ CFLAGS += -ffreestanding -Os \
 # Root of wrpc-sw project
 WRPCSW_ROOT ?= ..

-CFLAGS += -I$(WRPCSW_ROOT)/include -I$(WRPCSW_ROOT)/softpll \
-	  -I$(WRPCSW_ROOT)/boards/spec \
+CFLAGS += -I$(WRPCSW_ROOT)/include -I$(WRPCSW_ROOT)/softpll
+
+PPSI_O_LDFLAGS = -u wrc_ptp_init

 # FIXME ptp-noposix root; used temporarily until we clean up
 PTPNOPOSIX_ROOT = $(WRPCSW_ROOT)/ptp-noposix