[Debian-med-packaging] Bug#974635: aragorn FTCBFS: debian/rules uses the build architecture compiler as a make default

[Helmut Grohne]

Source: aragorn
Version: 1.2.38-3
Tags: patch
User: debian-cross at lists.debian.org
Usertags: ftcbfs

aragorn fails to cross build from source, because it uses the build
architecture compiler in debian/rules as a make default. The simplest
way of fixing this is letting dpkg's buildtools.mk initialize CC. Please
consider applying the attached patch.

Do note that you can also simplify the initialization of CPPFLAGS and
friends using dpkg's buildflags.mk.

Helmut
-------------- next part --------------
diff --minimal -Nru aragorn-1.2.38/debian/changelog aragorn-1.2.38/debian/changelog
--- aragorn-1.2.38/debian/changelog	2020-11-06 14:25:25.000000000 +0100
+++ aragorn-1.2.38/debian/changelog	2020-11-13 08:13:53.000000000 +0100
@@ -1,3 +1,10 @@
+aragorn (1.2.38-3.1) UNRELEASED; urgency=medium
+
+  * Non-maintainer upload.
+  * Fix FTCBFS: Seed CC from dpkg's buildtools.mk. (Closes: #-1)
+
+ -- Helmut Grohne <helmut at subdivi.de>  Fri, 13 Nov 2020 08:13:53 +0100
+
 aragorn (1.2.38-3) unstable; urgency=medium
 
   [ Jelmer Vernooij ]
diff --minimal -Nru aragorn-1.2.38/debian/rules aragorn-1.2.38/debian/rules
--- aragorn-1.2.38/debian/rules	2020-11-06 14:25:25.000000000 +0100
+++ aragorn-1.2.38/debian/rules	2020-11-13 08:13:50.000000000 +0100
@@ -5,6 +5,7 @@
 export DH_ALWAYS_EXCLUDE=.gitignore
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
+-include /usr/share/dpkg/buildtools.mk
 CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
 CFLAGS:=$(shell dpkg-buildflags --get CFLAGS)
 CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS)