On Wed, Sep 2, 2015 at 4:46 PM, Marc Kleine-Budde <[email protected]> wrote:
> On 09/02/2015 10:35 AM, Hardik A Gohil wrote: > > Hello > > > > On Wed, Sep 2, 2015 at 4:17 PM, Marc Kleine-Budde <[email protected] > > <mailto:[email protected]>> wrote: > > > > On 09/02/2015 09:44 AM, Hardik A Gohil wrote: > > > Hello, > > > > > > Can any one explain me this script from > > > rules/post/ptxd_make_image_common.make used while creating > root.ubifs image > > > > > > DOPERMISSIONS := '{ \ > > > if ($$1 == "f") \ > > > printf("chmod %s \".%s\"; chown %s.%s \".%s\";\n", > $$5, > > > $$2, $$3, $$4, $$2); \ > > > if ($$1 == "n") \ > > > printf("rm -f \".%s\"; mkdir -p \".`dirname > \"%s\"`\"; > > > mknod -m %s \".%s\" %s %s %s; chown %s.%s \".%s\";\n", $$2, $$2, > $$5, > > > $$2, $$6, $$7, $$8, $$3, $$4, $$2);}' > > > > This scripts generates chmod, chown commands to change the ownership > and > > permission of a file or generates commands to create device nodes > with > > given ownership and permissions. > > > > > > awk -F: $(DOPERMISSIONS) $(image/permissions) called from here > > > > I cannot find image/permissions file ?? > > ./rules/post/000_ptxd_make_image_definitions.make:12:image/permissions > := $(IMAGEDIR)/permissions > > ultimately the permissions file which I cannot find in the ptxdist directory. Actually I am creating a script to generate the root.ubifs separately from environment ------------------------------------------- LEB_SIZE="126976" MINIMUM_IO_UNIT_SIZE="2048" MAX_LEB_COUNT="3929" EXTRA_ARGS=" -F" ROOTFS=root.ubifs FS_SOURCE_PATH=/opt/PHYTEC_BSPs/phyCORE-AM335x-PD13.1.2/platform-phyCORE-AM335x/root MKFS_UBIFS=/opt/PHYTEC_BSPs/phyCORE-AM335x-PD13.1.2/platform-phyCORE-AM335x/sysroot-host/sbin/mkfs.ubifs $MKFS_UBIFS -d $FS_SOURCE_PATH -e $LEB_SIZE -m $MINIMUM_IO_UNIT_SIZE -c $MAX_LEB_COUNT $EXTRA_ARGS -o $ROOTFS ---------------------------------------------- I need to add the permission manipulation and trying to figure out how to fit in this script. -- Regards Hardik A Gohil Willowglen Msc Bhd
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