1#!/bin/sh
2
3set -e
4glpk_ver=4.48
5
6wgetcmd=wget
7wgetcount=`which wget 2>/dev/null | wc -l`
8if test ! $wgetcount = 1; then
9  echo "Utility wget not found in your PATH."
10  if test `uname` = Darwin; then
11    wgetcmd="curl -L -O"
12    echo "Using curl instead."
13  elif test `uname` = FreeBSD; then
14    wgetcmd=fetch
15    echo "Using fetch instead."
16  else
17    exit -1
18  fi
19fi
20
21echo " "
22echo "Running script to download the source code for GLPK $glpk_ver."
23echo " "
24
25rm -f glpk*.tar.gz
26
27echo "Downloading the source code from ftp.gnu.org..."
28$wgetcmd ftp://ftp.gnu.org/gnu/glpk/glpk-${glpk_ver}.tar.gz
29
30echo "Uncompressing the tarball..."
31gunzip -f glpk-${glpk_ver}.tar.gz
32
33if test -d glpk ; then
34  echo "Moving current glpk to glpk.OLD."
35  if test -d glpk.OLD ; then
36    rm -rf glpk.OLD
37  fi
38  mv glpk glpk.OLD
39fi
40
41echo "Unpacking the source code..."
42tar xf glpk-${glpk_ver}.tar
43
44echo "Deleting the tar file..."
45rm glpk-${glpk_ver}.tar
46
47mv glpk-${glpk_ver} glpk
48
49echo " "
50echo "Done downloading the source code for GLPK."
51echo "Applying patch file."
52
53patch -p0 < glpk.patch
54
55echo "Touch every source file to force rebuild of whole package."
56
57touch glpk/src/*.c glpk/src/*/*.c
58
59echo " "
60echo "Verify that there are no error message in the output above."
61