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author | Masahiro Yamada <masahiroy@kernel.org> | 2020-03-26 14:57:17 +0900 |
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committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-03-29 22:37:53 +0900 |
commit | 7d7df745b0a63af33415ec234b29b9d6ed59ad8c (patch) | |
tree | 4e39e2a1290afe8d6c2999971b72f2eff6f88a05 /drivers/net/wan/Makefile | |
parent | 734f3719d3438f9cc181d674c33ca9762e9148a1 (diff) | |
download | linux-stable-7d7df745b0a63af33415ec234b29b9d6ed59ad8c.tar.gz linux-stable-7d7df745b0a63af33415ec234b29b9d6ed59ad8c.tar.bz2 linux-stable-7d7df745b0a63af33415ec234b29b9d6ed59ad8c.zip |
net: wan: wanxl: refactor the firmware rebuild rule
Split the big recipe into 3 stages: compile, link, and hexdump.
After this commit, the build log with CONFIG_WANXL_BUILD_FIRMWARE
will look like this:
M68KAS drivers/net/wan/wanxlfw.o
M68KLD drivers/net/wan/wanxlfw.bin
BLDFW drivers/net/wan/wanxlfw.inc
CC [M] drivers/net/wan/wanxl.o
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'drivers/net/wan/Makefile')
-rw-r--r-- | drivers/net/wan/Makefile | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile index cf7a0a65aae8..380271a011e4 100644 --- a/drivers/net/wan/Makefile +++ b/drivers/net/wan/Makefile @@ -47,14 +47,23 @@ else M68KLD = $(CROSS_COMPILE_M68K)ld endif -quiet_cmd_build_wanxlfw = BLD FW $@ - cmd_build_wanxlfw = \ - $(M68KCC) -D__ASSEMBLY__ -Wp,-MD,$(depfile) -I$(srctree)/include/uapi -c -o $(obj)/wanxlfw.o $<; \ - $(M68KLD) --oformat binary -Ttext 0x1000 $(obj)/wanxlfw.o -o $(obj)/wanxlfw.bin; \ - hexdump -ve '"\n" 16/1 "0x%02X,"' $(obj)/wanxlfw.bin | sed 's/0x ,//g;1s/^/static const u8 firmware[]={/;$$s/,$$/\n};\n/' >$(obj)/wanxlfw.inc; \ - rm -f $(obj)/wanxlfw.bin $(obj)/wanxlfw.o - -$(obj)/wanxlfw.inc: $(src)/wanxlfw.S - $(call if_changed_dep,build_wanxlfw) -targets += wanxlfw.inc +quiet_cmd_build_wanxlfw = BLDFW $@ + cmd_build_wanxlfw = hexdump -ve '"\n" 16/1 "0x%02X,"' $< | \ + sed 's/0x ,//g;1s/^/static const u8 firmware[]={/;$$s/,$$/\n};\n/' > $@ + +$(obj)/wanxlfw.inc: $(obj)/wanxlfw.bin FORCE + $(call if_changed,build_wanxlfw) + +quiet_cmd_m68kld_bin_o = M68KLD $@ + cmd_m68kld_bin_o = $(M68KLD) --oformat binary -Ttext 0x1000 $< -o $@ + +$(obj)/wanxlfw.bin: $(obj)/wanxlfw.o FORCE + $(call if_changed,m68kld_bin_o) + +quiet_cmd_m68kas_o_S = M68KAS $@ + cmd_m68kas_o_S = $(M68KCC) -D__ASSEMBLY__ -Wp,-MD,$(depfile) -I$(srctree)/include/uapi -c -o $@ $< + +$(obj)/wanxlfw.o: $(src)/wanxlfw.S FORCE + $(call if_changed_dep,m68kas_o_S) endif +targets += wanxlfw.inc wanxlfw.bin wanxlfw.o |