* Use DESTDIR and not PREFIX to specify installation prefix for packaging.

* Support running "perl Makefile.PL PREFIX=foo" to build ikiwiki to run
  from a different directory.

1 files changed, 16 insertions, 0 deletions

diff --git a/pm_filter b/pm_filter
new file mode 100755
index 000000000..89449bd91
--- /dev/null
+++ b/pm_filter
@@ -0,0 +1,16 @@
+#!/usr/bin/perl -i -p
+
+BEGIN {
+	$prefix=shift;
+	$ver=shift;
+}
+
+if (/INSTALLDIR_AUTOREPLACE/) {
+	$_=qq{my \$installdir="$prefix";};
+}
+elsif (/VERSION_AUTOREPLACE/) {
+	$_=qq{our \$version="$ver";};
+}
+elsif (/^use lib/) {
+	$_="";
+}