| Message ID | eeaee5ea1dc1082db84c91567a9fe6260138512e.1425562715.git.michal.simek@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Mar 05, 2015 at 01:38:41PM +0000, Michal Simek wrote: > From: Nathan Rossi <nathan.rossi@xilinx.com> > > When building specific DTBs out of the kernel tree the vendor subdirs > (boot/dts/<vendor>) are not created, ensure that they are before > building the DTB. > > Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com> > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > --- > > Problem is visible with arm64 for out of tree builds. > make O=/tmp/kkk/ defconfig > make O=/tmp/kkk/ cavium/thunder-88xx.dtb > > DTC arch/arm64/boot/dts/cavium/thunder-88xx.dtb > cc1: fatal error: opening output file > arch/arm64/boot/dts/cavium/.thunder-88xx.dtb.dts.tmp: No such file or > directory > compilation terminated. > make[2]: *** [arch/arm64/boot/dts/cavium/thunder-88xx.dtb] Error 1 > make[1]: *** [cavium/thunder-88xx.dtb] Error 2 > > Building specific dtb target on arm32 is working fine > make O=/tmp/kkk4/ multi_v7_defconfig > make O=/tmp/kkk4/ zynq-zc702.dtb > > This is the way how Yocto is building dtb for specific target. > --- > scripts/Makefile.lib | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > index 044eb4f89a91..6e3356005ec4 100644 > --- a/scripts/Makefile.lib > +++ b/scripts/Makefile.lib > @@ -282,7 +282,8 @@ $(obj)/%.dtb.S: $(obj)/%.dtb > $(call cmd,dt_S_dtb) > > quiet_cmd_dtc = DTC $@ > -cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ > +cmd_dtc = mkdir -p `dirname ${dtc-tmp}` ; \ The backticks are fairly gross here, can you use something like $(dir ${dtc-tmp}) instead? Will -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 044eb4f89a91..6e3356005ec4 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -282,7 +282,8 @@ $(obj)/%.dtb.S: $(obj)/%.dtb $(call cmd,dt_S_dtb) quiet_cmd_dtc = DTC $@ -cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ +cmd_dtc = mkdir -p `dirname ${dtc-tmp}` ; \ + $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \ -i $(dir $<) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \