some improvements

Author: jungleraptor

Makefile

@@ -31,7 +31,7 @@ endif
 
 arm-linux-musleabihf:
 	docker build --tag 'rust-musl-cross' musl
-	docker run --rm -v $(CURDIR):/mnt/workspace -w /mnt/workspace rust-musl-cross musl/build.sh
+	docker run --rm -v $(CURDIR):/mnt/workspace -w /mnt/workspace rust-musl-cross musl/build.sh arm-linux-musleabihf
 
 base: check-base
 	$(CURDIR)/base.bash $(NO_TTY_ARG)

config.mak

@@ -1,9 +1,18 @@
 #!/usr/bin/env bash
 
+set -ex
+
+if [ $# -ne 1 ]; then
+    echo "usage: $0 target" 2>&1
+    exit 1
+fi
+
+target=$1
+
 git clone --depth 1 https://github.com/richfelker/musl-cross-make.git /tmp/musl
-cp config.mak /tmp/musl
+cp musl/config.mak /tmp/musl
 export CFLAGS="-fPIC -g1 $CFLAGS"
-export TARGET=arm-linux-musleabihf
+export TARGET=$target
 make -C /tmp/musl -j4
 make -C /tmp/musl install
-tar -C "/tmp/musl" -czf arm-linux-musleabihf.tar.gz output/
+tar -C /tmp/musl -czf ${target}.tar.gz output/