[Debian-med-packaging] Bug#865658: raxml shouldn't disable PIE

[Adrian Bunk]

Source: raxml
Version: 8.2.9+dfsg-1
Severity: normal
Tags: patch

With gcc in stretch defaulting to PIE, hardening=+all,-pie changed
semantics from "enable hardening but not PIE" to "enable all hardening
and explicitely disable the default PIE".
The latter is usually not intended.

The -pie in hardening flags was in some cases required in pre-stretch
releases to avoid build failures caused by (incorrectly) passing -fPIE
to the compiler when building shared libraries or plugins.
This problem does no longer exist.

Please consider applying the following patch (that builds for me):

--- debian/rules.old	2017-06-23 14:26:09.000000000 +0000
+++ debian/rules	2017-06-23 14:26:15.000000000 +0000
@@ -3,8 +3,7 @@
 # Copyright (C) Andreas Tille <tille at debian.org>
 # License: GPL
 
-# export DEB_BUILD_MAINT_OPTIONS = hardening=+all # does not build
-export DEB_BUILD_MAINT_OPTIONS = hardening=+all,-pie
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
 DEBPKGNAME     := $(shell dpkg-parsechangelog | awk '/^Source:/ {print $$2}')
 exe=raxmlHPC