Package: freeglut
Version: 2.8.1-5
Severity: minor
Tags: patch
User: ubuntu-de...@lists.ubuntu.com
Usertags: origin-ubuntu groovy ubuntu-patch

Hi Anton,

In Ubuntu, we have moved the i386 architecture to a compatibility-only layer
on amd64, and therefore we are also moving our autopkgtest infrastructure to
test i386 binaries in a cross-environment.

This requires changes to some tests so that they are cross-aware and can do
the right thing.

The freeglut tests currently fail in this environment, because they include
build tests that do not invoke the toolchain in a cross-aware manner, and do
not declare their test dependencies in a cross-friendly matter.  I've
verified that the attached patch lets the tests successfully build i386
tests on an amd64 host.

Note that upstream autopkgtest doesn't currently set DEB_HOST_ARCH so this
is a complete no-op in Debian for the moment.  Support for cross-testing in
autopkgtest is currently awaiting review at
https://salsa.debian.org/ci-team/autopkgtest/merge_requests/69 and once
landed, will still have no effect unless autopkgtest is invoked with a '-a'
option.  So this change should be safe to land in your package despite this
not being upstream in autopkgtest.

Thanks for considering,
-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
Ubuntu Developer                                   https://www.debian.org/
slanga...@ubuntu.com                                     vor...@debian.org
diff -Nru freeglut-2.8.1/debian/tests/build1 freeglut-2.8.1/debian/tests/build1
--- freeglut-2.8.1/debian/tests/build1  2014-05-23 14:30:30.000000000 -0700
+++ freeglut-2.8.1/debian/tests/build1  2020-05-07 13:19:37.000000000 -0700
@@ -4,6 +4,12 @@
 
 set -e
 
+if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
+  CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
+else
+  CROSS_COMPILE=
+fi
+
 WORKDIR=$(mktemp -d)
 trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
 cd $WORKDIR
@@ -389,7 +395,7 @@
 
 EOF
 
-gcc -o demo demo.c -lglut -lGL -lm
+${CROSS_COMPILE}gcc -o demo demo.c -lglut -lGL -lm
 echo "build: OK"
 [ -x demo ]
 #./demo
diff -Nru freeglut-2.8.1/debian/tests/build2 freeglut-2.8.1/debian/tests/build2
--- freeglut-2.8.1/debian/tests/build2  2014-05-24 00:15:59.000000000 -0700
+++ freeglut-2.8.1/debian/tests/build2  2020-05-07 13:19:52.000000000 -0700
@@ -4,6 +4,12 @@
 
 set -e
 
+if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
+  CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
+else
+  CROSS_COMPILE=
+fi
+
 WORKDIR=$(mktemp -d)
 trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
 cd $WORKDIR
@@ -264,7 +270,7 @@
 }
 EOF
 
-g++ -o demo demo.cpp -lglut -lGL -lGLU
+${CROSS_COMPILE}g++ -o demo demo.cpp -lglut -lGL -lGLU
 echo "build: OK"
 [ -x demo ]
 #./demo
diff -Nru freeglut-2.8.1/debian/tests/build3 freeglut-2.8.1/debian/tests/build3
--- freeglut-2.8.1/debian/tests/build3  2014-05-23 14:29:49.000000000 -0700
+++ freeglut-2.8.1/debian/tests/build3  2020-05-07 13:20:01.000000000 -0700
@@ -4,6 +4,12 @@
 
 set -e
 
+if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
+  CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
+else
+  CROSS_COMPILE=
+fi
+
 WORKDIR=$(mktemp -d)
 trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
 cd $WORKDIR
@@ -416,7 +422,7 @@
 
 EOF
 
-gcc -o demo demo.c -lglut -lGL
+${CROSS_COMPILE}gcc -o demo demo.c -lglut -lGL
 echo "build: OK"
 [ -x demo ]
 #./demo
diff -Nru freeglut-2.8.1/debian/tests/build4 freeglut-2.8.1/debian/tests/build4
--- freeglut-2.8.1/debian/tests/build4  2014-05-23 23:46:28.000000000 -0700
+++ freeglut-2.8.1/debian/tests/build4  2020-05-07 13:20:09.000000000 -0700
@@ -4,6 +4,12 @@
 
 set -e
 
+if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
+  CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
+else
+  CROSS_COMPILE=
+fi
+
 WORKDIR=$(mktemp -d)
 trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
 cd $WORKDIR
@@ -515,7 +521,7 @@
 
 EOF
 
-gcc -o demo demo.c -lglut -lGL
+${CROSS_COMPILE}gcc -o demo demo.c -lglut -lGL
 echo "build: OK"
 [ -x demo ]
 #./demo
diff -Nru freeglut-2.8.1/debian/tests/build5 freeglut-2.8.1/debian/tests/build5
--- freeglut-2.8.1/debian/tests/build5  2014-05-23 23:50:02.000000000 -0700
+++ freeglut-2.8.1/debian/tests/build5  2020-05-07 13:19:05.000000000 -0700
@@ -4,6 +4,12 @@
 
 set -e
 
+if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
+  CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
+else
+  CROSS_COMPILE=
+fi
+
 WORKDIR=$(mktemp -d)
 trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
 cd $WORKDIR
@@ -389,7 +395,7 @@
 
 EOF
 
-gcc -o demo demo.c -lglut -lGL -lm
+${CROSS_COMPILE}gcc -o demo demo.c -lglut -lGL -lm
 echo "build: OK"
 [ -x demo ]
 #./demo

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