fcron: build PIE (dejavu)

srcpkgs/fcron/patches/force-pam.patch

@@ -0,0 +1,24 @@
+From 60e5c02c9163de51f5d2bc9237da36d07c93f4b1 Mon Sep 17 00:00:00 2001
+From: Andrea Brancaleoni <miwaxe@gmail.com>
+Date: Wed, 26 Aug 2015 01:25:42 +0200
+Subject: [PATCH] force pam
+
+---
+ configure.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git configure.in configure.in
+index 590d5b2..22ed5d7 100644
+--- configure.in
++++ configure.in
+@@ -865,6 +865,7 @@ if test "$usepam" != "0" && echo "$LIBS" | grep -- "-lpam" > /dev/null ; then
+ else
+   usepam=0
+ fi
++usepam=1
+ USEPAM="$usepam"
+ AC_SUBST(USEPAM)
+
+--
+2.5.0
+

srcpkgs/fcron/template

@@ -2,6 +2,7 @@
 pkgname=fcron
 version=3.2.0
 revision=4
+build_pie=yes
 build_style=gnu-configure
 configure_args="
 	--sysconfdir=/etc/fcron
@@ -12,6 +13,7 @@ configure_args="
 	--docdir=/usr/share/doc
 	--localstatedir=/var
 	--with-piddir=/run
+	--with-pam=yes
 	--with-sendmail=sendmail
 	--with-editor=vi
 	--with-shell=/bin/sh
@@ -44,7 +46,10 @@ conf_files="
 
 ## me: fcron installer is not the king. I'm.
 ## fcron: Wine is coming.
+CFLAGS="-DHAVE_LIBPAM=1"
+LDFLAGS="-lpam"
 pre_configure() {
+	sed -i 's|$(CFLAGS)|$(CFLAGS) $(LDFLAGS)|g' Makefile.in # pass LDFLAGS for PIE
 	autoupdate
 	autoconf -f -Wall
 }