Adding a modify bash file to build libsodium

3rdParty/libsodium/osxi386.sh

@@ -0,0 +1,30 @@
+#! /bin/sh
+
+export PREFIX="$(pwd)/libsodium-osx"
+export OSX_VERSION_MIN=${OSX_VERSION_MIN-"10.8"}
+export OSX_CPU_ARCH=${OSX_CPU_ARCH-"core2"}
+
+mkdir -p $PREFIX || exit 1
+
+export CFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH} -O2 -g"
+export LDFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH}"
+
+make distclean > /dev/null
+
+if [ -z "$LIBSODIUM_FULL_BUILD" ]; then
+  export LIBSODIUM_ENABLE_MINIMAL_FLAG="--enable-minimal"
+else
+  export LIBSODIUM_ENABLE_MINIMAL_FLAG=""
+fi
+
+./configure ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
+            --prefix="$PREFIX" || exit 1
+
+
+NPROCESSORS=$(getconf NPROCESSORS_ONLN 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)
+PROCESSORS=${NPROCESSORS:-3}
+
+make -j${PROCESSORS} check && make -j${PROCESSORS} install || exit 1
+
+# Cleanup
+make distclean > /dev/null