From 5bc73d7facbea81ae533777affaffbe3d7476c0f Mon Sep 17 00:00:00 2001
From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Mon, 20 Nov 2006 22:12:43 +0000
Subject: [PATCH] * Rename ikiwiki.pl so MakeMaker doesn't see it, and install
 it. * Add some code to the build system that tries to determine if the   lib
 installation directory is in @INC. If it's not, munge ikiwiki   to hardcode
 the path to the lib directory. This should allow installing   ikiwiki in
 nonstandard locations, including home directories, by just   setting PREFIX
 at build time. * Fix nested examples directory in deb.

---
 Makefile.PL              | 16 +++++++++++++---
 debian/changelog         | 11 +++++++++--
 debian/rules             |  7 +++----
 ikiwiki.pl => ikiwiki.in |  2 +-
 pm_filter                |  8 +++++++-
 t/syntax.t               |  2 +-
 6 files changed, 34 insertions(+), 12 deletions(-)
 rename ikiwiki.pl => ikiwiki.in (97%)

diff --git a/Makefile.PL b/Makefile.PL
index 831c13255..6e75097c8 100755
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -13,8 +13,18 @@ pure_install:: extra_install
 
 VER=$(shell perl -e '$$_=<>;print m/\((.*?)\)/'<debian/changelog)
 
+PROBABLE_INST_LIB=$(shell \\
+	if [ "$(INSTALLDIRS)" = "perl" ]; then \\
+		echo $(INSTALLPRIVLIB); \\
+	elif [ "$(INSTALLDIRS)" = "site" ]; then \\
+		echo $(INSTALLSITELIB); \\
+	elif [ "$(INSTALLDIRS)" = "vendor" ]; then \\
+		echo $(INSTALLVENDORLIB); \\
+	fi \\
+)
+
 extra_build:
-	./ikiwiki.pl doc html --templatedir=templates --underlaydir=basewiki \
+	./ikiwiki.in doc html --templatedir=templates --underlaydir=basewiki \
 		--wikiname="ikiwiki" --verbose --no-rcs \
 		--exclude=/discussion --no-discussion \
 		--plugin=brokenlinks --plugin=pagecount \
@@ -24,7 +34,7 @@ extra_build:
 		--plugin=template --plugin=toc --plugin=shortcut
 	./mdwn2man ikiwiki 1 doc/usage.mdwn > ikiwiki.man
 	./mdwn2man ikiwiki-mass-rebuild 8 doc/ikiwiki-mass-rebuild.mdwn > ikiwiki-mass-rebuild.man
-	./pm_filter $(PREFIX) $(VER) < ikiwiki.pl > ikiwiki.out
+	./pm_filter $(PREFIX) $(VER) $(PROBABLE_INST_LIB) < ikiwiki.in > ikiwiki.out
 		
 extra_clean:
 	rm -rf html doc/.ikiwiki
@@ -57,6 +67,6 @@ extra_install:
 WriteMakefile(
 	NAME		=> 'IkiWiki',
 	PREFIX		=> "/usr/local",
-	PM_FILTER	=> './pm_filter $(PREFIX) $(VER)',
+	PM_FILTER	=> './pm_filter $(PREFIX) $(VER) $(PROBABLE_INST_LIB)',
 	MAN1PODS	=> {},
 );
diff --git a/debian/changelog b/debian/changelog
index b6f397f27..ed3b8fe6e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -20,8 +20,15 @@ ikiwiki (1.34) UNRELEASED; urgency=low
   * Split out a passwordauth module, that holds all the traditional password
     based authentication etc code. It's enabled by default, but can be disabled
     if you want only openid or some other auth method.
-
- -- Joey Hess <joeyh@debian.org>  Mon, 20 Nov 2006 09:17:07 -0500
+  * Rename ikiwiki.pl so MakeMaker doesn't see it, and install it.
+  * Add some code to the build system that tries to determine if the
+    lib installation directory is in @INC. If it's not, munge ikiwiki
+    to hardcode the path to the lib directory. This should allow installing
+    ikiwiki in nonstandard locations, including home directories, by just
+    setting PREFIX at build time.
+  * Fix nested examples directory in deb.
+
+ -- Joey Hess <joeyh@debian.org>  Mon, 20 Nov 2006 16:49:05 -0500
 
 ikiwiki (1.33) unstable; urgency=low
 
diff --git a/debian/rules b/debian/rules
index 4e14b5ca3..9dedd3c45 100755
--- a/debian/rules
+++ b/debian/rules
@@ -3,7 +3,7 @@
 build: build-stamp
 build-stamp:
 	dh_testdir
-	perl Makefile.PL PREFIX=/usr
+	perl Makefile.PL PREFIX=/usr INSTALLDIRS=vendor
 	$(MAKE)
 	$(MAKE) test
 	touch build-stamp
@@ -22,11 +22,10 @@ binary-indep: build
 	dh_testdir
 	dh_testroot
 	dh_clean -k
-	$(MAKE) pure_install INSTALLDIRS=vendor \
-		DESTDIR=$(shell pwd)/debian/ikiwiki
+	$(MAKE) pure_install DESTDIR=$(shell pwd)/debian/ikiwiki
 	dh_install wikilist etc/ikiwiki
 	dh_installdocs html
-	dh_installexamples doc/examples
+	dh_installexamples doc/examples/*
 	dh_link usr/share/common-licenses/GPL usr/share/doc/ikiwiki/html/GPL
 	dh_installchangelogs
 	dh_compress -X html
diff --git a/ikiwiki.pl b/ikiwiki.in
similarity index 97%
rename from ikiwiki.pl
rename to ikiwiki.in
index ff1da353e..7d13ab455 100755
--- a/ikiwiki.pl
+++ b/ikiwiki.in
@@ -6,7 +6,7 @@ package IkiWiki;
 
 use warnings;
 use strict;
-use lib '.'; # For use without installation, removed by Makefile.
+use lib '.'; # For use in nonstandard directory, munged by Makefile.
 use IkiWiki;
 
 sub usage () { #{{{
diff --git a/pm_filter b/pm_filter
index 89449bd91..f61e7810b 100755
--- a/pm_filter
+++ b/pm_filter
@@ -3,6 +3,7 @@
 BEGIN {
 	$prefix=shift;
 	$ver=shift;
+	$libdir=shift;
 }
 
 if (/INSTALLDIR_AUTOREPLACE/) {
@@ -12,5 +13,10 @@ elsif (/VERSION_AUTOREPLACE/) {
 	$_=qq{our \$version="$ver";};
 }
 elsif (/^use lib/) {
-	$_="";
+	if (grep { $_ eq $libdir } @INC) {
+		$_="";
+	}
+	else {
+		$_="use lib '$libdir';\n";
+	}
 }
diff --git a/t/syntax.t b/t/syntax.t
index cbbdee62f..20396aaae 100755
--- a/t/syntax.t
+++ b/t/syntax.t
@@ -3,7 +3,7 @@ use warnings;
 use strict;
 use Test::More;
 
-my @progs="ikiwiki.pl";
+my @progs="ikiwiki.in";
 my @libs="IkiWiki.pm";
 push @libs, map { chomp; $_ } `find IkiWiki -type f -name \\*.pm`;
 
-- 
2.44.0