update all scripts

scripts/tcc.sh

@@ -9,8 +9,15 @@ tcc_build() {
     pkgver=0.9.27
     srcurl=https://download.savannah.gnu.org/releases/tinycc/${pkgname}-${pkgver}.tar.bz2
     print_info "** Building and installing ${pkgname}"
-    mkdir $build/${pkgname}
+    mkdir -p $build/${pkgname}
     cd $build/${pkgname}
+    if [ ! -f $root/downloads/${pkgname}-${pkgver}.tar.bz2 ]; then
+        print_info "** Downloading $srcurl"
+        cd $root/downloads
+        wget $srcurl
+        check $? "download $srcurl"
+        cd -
+    fi
     tar -xf $root/downloads/${pkgname}-${pkgver}.tar.bz2
     check $? "Extract ${pkgname}"
     cd ${pkgname}-${pkgver}