Merge pull request #263 from folliehiyuki/use-sh

Use POSIX shell for build.sh script

Author: EpsilonKu

build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -e
 
@@ -8,12 +8,12 @@ cargo build --release
 
 [ "$CARGO_TARGET_DIR" = "" ] && CARGO_TARGET_DIR=target
 
-if [ "$(uname)" == "Darwin" ]; then
-    cp "$CARGO_TARGET_DIR"/release/libspectre_oxi.dylib ../lua/spectre_oxi.so
-elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
-    cp "$CARGO_TARGET_DIR"/release/libspectre_oxi.so ../lua/spectre_oxi.so
-elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
-    cp "$CARGO_TARGET_DIR"/release/libspectre_oxi.dll ../lua/spectre_oxi.dll
+if [ "$(uname)" = "Darwin" ]; then
+    cp -f "$CARGO_TARGET_DIR"/release/libspectre_oxi.dylib ../lua/spectre_oxi.so
+elif [ "$(expr substr $(uname -s) 1 5)" = "Linux" ]; then
+    cp -f "$CARGO_TARGET_DIR"/release/libspectre_oxi.so ../lua/spectre_oxi.so
+elif [ "$(expr substr $(uname -s) 1 10)" = "MINGW32_NT" ]; then
+    cp -f "$CARGO_TARGET_DIR"/release/libspectre_oxi.dll ../lua/spectre_oxi.dll
 fi
 rm -rf target
 echo "Build Done"