treewide: replace backticks by $(...) in gen_*_img.sh scripts

This replaces deprecated backticks by more versatile $(...) syntax.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
[decapitalized patch subject at submitter's request]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

target/linux/apm821xx/image/mbl_gen_hdd_img.sh

@@ -15,7 +15,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t 83 -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t 83 -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/arc770/image/gen_axs10x_sdcard_img.sh

@@ -22,7 +22,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/archs38/image/gen_axs10x_sdcard_img.sh

@@ -22,7 +22,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/at91/image/gen_at91_sdcard_img.sh

@@ -22,7 +22,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=2048
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/brcm2708/image/gen_rpi_sdcard_img.sh

@@ -15,7 +15,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 4096 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/gemini/image/dns313_gen_hdd_img.sh

@@ -17,7 +17,7 @@ sect=63
 
 # Create two empty partitions followed by the boot partition with
 # the ./boot/zImage and then the rootfs partition.
-set `ptgen -o $OUTPUT -h $head -s $sect -t 83 -n -p 0 -p 0 -p ${BOOTFSSIZE}M -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -t 83 -n -p 0 -p 0 -p ${BOOTFSSIZE}M -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/layerscape/image/gen_sdcard_head_img.sh

@@ -19,4 +19,4 @@ ROOTFSSIZE="$3"
 head=4
 sect=16
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l $ROOTFSOFFSET -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l $ROOTFSOFFSET -t 83 -p ${ROOTFSSIZE}M)

target/linux/mvebu/image/gen_mvebu_sdcard_img.sh

@@ -56,7 +56,7 @@ sect=63
 
 # create real partition table using fdisk
 printf "Creating partition table: "
-set `ptgen -o "$OUTFILE" -h $head -s $sect -l 1024 -S 0x$SIGNATURE $ptgen_args`
+set $(ptgen -o "$OUTFILE" -h $head -s $sect -l 1024 -S 0x$SIGNATURE $ptgen_args)
 printf "Done\n"
 
 # install bootloader

target/linux/mxs/image/gen_sdcard_ext4_ext4.sh

@@ -21,7 +21,7 @@ head=4
 sect=63
 
 # set the Boot stream partition size to 1M
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 1M -t 83 -p ${ROOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 1M -t 83 -p ${ROOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 ROOTFS1OFFSET="$(($3 / 512))"
 ROOTFS1SIZE="$(($4 / 512))"

target/linux/mxs/image/gen_sdcard_vfat_ext4.sh

@@ -23,7 +23,7 @@ head=4
 sect=63
 
 # Set the u-boot storage to 2M
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 2M -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 2M -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 UBOOTOFFSET="$(($1 / 512))"
 UBOOTSIZE="$(($2 / 512))"

target/linux/omap/image/gen_omap_sdcard_img.sh

@@ -22,7 +22,7 @@ ROOTFSSIZE="$5"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"

target/linux/rb532/image/gen_image.sh

@@ -9,7 +9,7 @@ ALIGN="$6"
 rm -f "$OUTPUT"
 
 # create partition table
-set `ptgen -o "$OUTPUT" -h 16 -s 32 -l ${ALIGN} -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m`
+set $(ptgen -o "$OUTPUT" -h 16 -s 32 -l ${ALIGN} -t 0x27 -p ${KERNELSIZE}m -t 0x83 -p ${ROOTFSSIZE}m)
 
 KERNELOFFSET="$(($1 / 512))"
 ROOTFSOFFSET="$(($3 / 512))"

target/linux/sunxi/image/gen_sunxi_sdcard_img.sh

@@ -22,7 +22,7 @@ UBOOT="$6"
 head=4
 sect=63
 
-set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
+set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M)
 
 BOOTOFFSET="$(($1 / 512))"
 BOOTSIZE="$(($2 / 512))"