Allow specifying which directory to put the downloaded files.

grte/download.sh

@@ -1,14 +1,25 @@
-#!/bin/bash
+#!/bin/bash -e
 
 absname=`readlink -f "$0"`
-absroot="${absname%/*}"
+absroot="$(dirname $absname)"
+cfg="${absroot}/grte.cfg"
 
-[ -f "${absroot}/../grte.cfg" ] || {
-  error "could not find ${absroot}/../grte.cfg"
+[ -f $cfg ] || {
+    echo "could not find $cfg"
+    exit 1
 }
 
-. "${absroot}/../grte.cfg"
+. "$cfg"
 
+if [[ -n $TAR_DIR ]]; then
+  echo "changing to $TAR_DIR"
+  test -d $TAR_DIR || mkdir -p $TAR_DIR
+  cd $TAR_DIR
+else
+  echo "no sources"
+fi
+
+alias wget='wget -c'
 wget https://ftp.gnu.org/gnu/glibc/glibc-${glibc_version}.tar.bz2
 wget http://ftp.gnu.org/gnu/binutils/binutils-${binutils_version}.tar.bz2
 wget https://ftp.gnu.org/gnu/gcc/gcc-${gcc_version}/gcc-${gcc_version}.tar.bz2
@@ -17,4 +28,3 @@ wget https://ftp.gnu.org/gnu/mpfr/mpfr-${mpfr_version}.tar.bz2
 wget https://ftp.gnu.org/gnu/mpc/mpc-${mpc_version}.tar.gz
 wget http://zlib.net/zlib-${zlib_version}.tar.gz
 wget https://www.kernel.org/pub/linux/kernel/v3.x/linux-${headers26}.tar.xz
-