Build C and ASM demo for specified target

Author: thejpster

samples/asmhello/build.sh

@@ -1,8 +1,24 @@
-#!/bin/sh
+#!/bin/bash
+
+set -euo pipefail
+
+TARGET=${1:-thumbv6m-none-eabi}
+
+if [ "$TARGET" == "thumbv6m-none-eabi" ]; then
+    CPU="cortex-m0plus"
+elif [ "$TARGET" == "thumbv7m-none-eabi" ]; then
+    CPU="cortex-m3"
+elif [ "$TARGET" == "thumbv7em-none-eabi" ]; then
+    CPU="cortex-m4"
+else
+    echo "Unknown target"
+    exit 1
+fi
+
 arm-none-eabi-gcc \
     -nostartfiles \
     -ffreestanding \
-    -mcpu=cortex-m0plus \
+    -mcpu=$CPU \
     -Wl,-T../neotron-cortex-m.ld \
     -o asmhello.elf \
     asmhello.S \

samples/build.sh

@@ -25,11 +25,11 @@ echo "Building for ${TARGET}"
 cargo build --target ${TARGET} --release
 
 pushd chello
-./build.sh
+./build.sh ${TARGET}
 popd
 
 pushd asmhello
-./build.sh
+./build.sh ${TARGET}
 popd
 
 for program in panic hello fault input-test; do

samples/chello/build.sh

@@ -1,11 +1,26 @@
-#!/bin/sh
+#!/bin/bash
+
+set -euo pipefail
+
+TARGET=${1:-thumbv6m-none-eabi}
+
+if [ "$TARGET" == "thumbv6m-none-eabi" ]; then
+    CPU="cortex-m0plus"
+elif [ "$TARGET" == "thumbv7m-none-eabi" ]; then
+    CPU="cortex-m3"
+elif [ "$TARGET" == "thumbv7em-none-eabi" ]; then
+    CPU="cortex-m4"
+else
+    echo "Unknown target"
+    exit 1
+fi
 
 arm-none-eabi-gcc \
     -fdata-sections \
     -ffreestanding \
     -ffunction-sections \
     -flto \
-    -mcpu=cortex-m0 \
+    -mcpu=$CPU \
     -nostartfiles \
     -Os \
     -Wall \