--- mkpkgconfig	11 Nov 2004 14:48:53 -0000	1.1
+++ mkpkgconfig	11 Nov 2004 21:25:19 -0000
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+## Create a pkgconfig spec file for 3rd party modules (pkg-config asterisk --cflags)
+
 ## Make sure we were called from Makefile
 
 if [ "x$ASTERISKVERSIONNUM" == "x" ]; then
@@ -7,12 +9,19 @@
   exit
 fi
 
-## Create a pkgconfig spec file for 3rd party modules (pkg-config asterisk --cflags)
+## check we actually have pkg-config installed
 
-if [ ! -d /usr/lib/pkgconfig ]; then
+if ! pkg-config --version > /dev/null 2>&1; then
+  echo "Can't locate pkg-config - skipping asterisk.pc installation"
   exit
 fi
 
+if [ "x${PKG_CONFIG_PATH}" == "x" ]; then
+  PKG_CONFIG_PATH="$DESTDIR/usr/lib/pkgconfig"
+fi
+
+mkdir -p $PKG_CONFIG_PATH
+
 ## Clean out CFLAGS for the spec file.
 
 LOCAL_CFLAGS=$(echo $CFLAGS | sed -e 's/\s*-pipe\s*//g' | sed -e 's/-[Wmp]\S*\s*//g' | \
@@ -22,7 +31,7 @@
   sed -r -e 's/-DAST(ETCDIR|LIBDIR|VARLIBDIR|VARRUNDIR|SPOOLDIR|LOGDIR|CONFPATH|MODDIR|AGIDIR)=\S* //g'
 )
 
-cat <<EOF > /usr/lib/pkgconfig/asterisk.pc
+cat <<EOF > $PKG_CONFIG_PATH/asterisk.pc
 install_prefix=$INSTALL_PREFIX
 version_number=$ASTERISKVERSIONNUM
 etcdir=$ASTETCDIR