+##
+## Check for various tools
+##
+
+ACLOCAL_ARGS="-I m4 ${ACLOCAL_ARGS}"
+
+# Check for contrib directory
+if test -d extras/contrib/bin; then
+ PATH="`pwd`/extras/contrib/bin:$PATH"
+ if test -d extras/contrib/share/aclocal; then
+ ACLOCAL_ARGS="${ACLOCAL_ARGS} -I extras/contrib/share/aclocal"
+ fi
+ if test ".`uname -s`" = ".Darwin"; then
+ LD_LIBRARY_PATH=./extras/contrib/lib:$LD_LIBRARY_PATH
+ DYLD_LIBRARY_PATH=./extras/contrib/lib:$DYLD_LIBRARY_PATH
+ export LD_LIBRARY_PATH
+ export DYLD_LIBRARY_PATH
+ elif test ".`uname -s`" = ".BeOS"; then
+ LIBRARY_PATH=./extras/contrib/lib:$LIBRARY_PATH
+ BELIBRARIES=./extras/contrib/lib:$BELIBRARIES
+ export LIBRARY_PATH
+ export BELIBRARIES
+ fi
+elif test ".`uname -s`" = ".Darwin"; then
+ set +x
+ echo ""
+ echo "ERR: Contribs haven't been built"
+ echo "ERR: Please run:"
+ echo "ERR: "
+ echo "ERR: 'cd extras/contrib && ./bootstrap && make && cd ../..'"
+ echo "ERR: "
+ echo "ERR: Make sure fink has been disabled too."
+ echo ""
+ set -x
+ exit 1
+fi
+
+# Check for pkg-config
+if pkg-config --version >/dev/null 2>&1; then
+ # We have pkg-config, everything is cool.
+ PKGCONFIG=yes