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Bug#1089400: ns2: Supporting rootless builds by default

Source: ns2
Version: 2.35+dfsg-6
Severity: important
Tags: ftbfs
Justification: FTBFS
X-Debbugs-Cc: niels@thykier.net
User: niels@thykier.net
Usertags: rrr-no-as-default-issue

Dear maintainer,

During a test rebuild for building packages with
`Rules-Requires-Root: no` as the default in `dpkg`,
ns2 failed to rebuild.

Log Summary:
-------------------------------------------------------------------------------
[...]
Running test Mcast-PBU-MP:
../../ns test-suite-webcache.tcl Mcast-PBU-MP QUIET
Test output agrees with reference output
Running test ttl-PB:
../../ns test-suite-webcache.tcl ttl-PB QUIET
Test output agrees with reference output
Running test ottl-PB:
../../ns test-suite-webcache.tcl ottl-PB QUIET
Test output agrees with reference output
Running test Mcast-PBtr:
../../ns test-suite-webcache.tcl Mcast-PBtr QUIET
Test output agrees with reference output
Running test Mcast-PBPtr:
../../ns test-suite-webcache.tcl Mcast-PBPtr QUIET
Test output agrees with reference output
Running test Mcast-PBUtr:
../../ns test-suite-webcache.tcl Mcast-PBUtr QUIET
Test output agrees with reference output
Running test ttl-PBtr:
../../ns test-suite-webcache.tcl ttl-PBtr QUIET
Test output agrees with reference output
Running test ottl-PBtr:
../../ns test-suite-webcache.tcl ottl-PBtr QUIET
Test output agrees with reference output
Running test mmcast-PB:
../../ns test-suite-webcache.tcl mmcast-PB QUIET
Test output agrees with reference output
Running test mmcast-PBU:
../../ns test-suite-webcache.tcl mmcast-PBU QUIET
Test output agrees with reference output
Running test mttl-PB:
../../ns test-suite-webcache.tcl mttl-PB QUIET
Test output agrees with reference output
Running test mottl-PB:
../../ns test-suite-webcache.tcl mottl-PB QUIET
Test output agrees with reference output
All test output agrees with reference output.
Sun Nov 17 15:27:35 UTC 2024
Sun Nov 17 15:27:37 UTC 2024
*** ./test-all-mcache
Tests: media1 media2 media3 media3a media4 media5
Running test media1:
../../ns test-suite-mcache.tcl media1 QUIET
Test output agrees with reference output
Running test media2:
../../ns test-suite-mcache.tcl media2 QUIET
Test output agrees with reference output
Running test media3:
../../ns test-suite-mcache.tcl media3 QUIET
Test output agrees with reference output
Running test media3a:
../../ns test-suite-mcache.tcl media3a QUIET
Test output agrees with reference output
Running test media4:
../../ns test-suite-mcache.tcl media4 QUIET
Test output agrees with reference output
Running test media5:
../../ns test-suite-mcache.tcl media5 QUIET
MediaSegmentList: get a seg (15360 16384) which is already in cache!
List contents: (15360, 16384) (22528, 23552) (24576, 25600) (26624, 37888) Total = 14336 
MediaSegmentList: get a seg (15360 16384) which is already in cache!
List contents: (15360, 16384) (22528, 23552) (24576, 25600) (26624, 37888) Total = 14336 
MediaSegmentList: get a seg (15360 16384) which is already in cache!
List contents: (15360, 16384) (22528, 23552) (24576, 25600) (26624, 39936) Total = 16384 
MediaSegmentList: get a seg (15360 16384) which is already in cache!
List contents: (15360, 16384) (22528, 23552) (24576, 25600) (26624, 39936) Total = 16384 
MediaSegmentList: get a seg (15360 16384) which is already in cache!
List contents: (15360, 16384) (22528, 23552) (24576, 25600) (26624, 39936) Total = 16384 
Test output agrees with reference output
All test output agrees with reference output.
Sun Nov 17 15:27:45 UTC 2024
Sun Nov 17 15:27:47 UTC 2024
*** ./test-all-plm
Tests: PLM
Running test PLM:
../../ns test-suite-plm.tcl PLM QUIET
Test output differs from reference output
Diagnose with: diff test-output-plm/PLM.test test-output-plm/PLM
Or see URL "http://www.isi.edu/nsnam/ns/ns-problems.html";.
Some test failed.
Sun Nov 17 15:27:51 UTC 2024
Sun Nov 17 15:27:53 UTC 2024
*** ./test-all-wireless-tdma
Tests: dsdv dsr
Running test dsdv:
../../ns test-suite-wireless-tdma.tcl dsdv QUIET
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
SORTING LISTS ...DONE!
NS EXITING...
finishing..
num_nodes is set 50
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 550.0
Test output agrees with reference output
Running test dsr:
../../ns test-suite-wireless-tdma.tcl dsr QUIET
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
SORTING LISTS ...DONE!
NS EXITING...
finishing..
num_nodes is set 50
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 550.0
Test output agrees with reference output
All test output agrees with reference output.
Sun Nov 17 15:27:59 UTC 2024
These messages are NOT errors and can be ignored:
    warning: using backward compatibility mode
    This test is not implemented in backward compatibility mode


validate overall report: some tests failed:
./test-all-red ./test-all-mpls ./test-all-wireless-diffusion ./test-all-plm 
to re-run a specific test, cd tcl/test; ./test-all-TEST-NAME

make[2]: *** [Makefile:619: test] Error 1
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_test: error: make -j16 test "TESTSUITEFLAGS=-j16 --verbose" VERBOSE=1 returned exit code 2 
make[1]: [debian/rules:21: override_dh_auto_test] Error 25 (ignored)
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   create-stamp debian/debhelper-build-stamp
   dh_prep
rm -f -- debian/ns2.substvars debian/ns2-dbg.substvars debian/ns2-doc.substvars debian/ns2-examples.substvars rm -fr -- debian/.debhelper/generated/ns2/ debian/ns2/ debian/tmp/ debian/.debhelper/generated/ns2-dbg/ debian/ns2-dbg/ debian/.debhelper/generated/ns2-doc/ debian/ns2-doc/ debian/.debhelper/generated/ns2-examples/ debian/ns2-examples/ 
   debian/rules override_dh_auto_install
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_install --no-parallel
install -m0755 -d debian/ns2 debian/ns2-dbg debian/ns2-doc debian/ns2-examples make -j1 install DESTDIR=/<<BUILDDIR>>/ns2-2.35\+dfsg/debian/tmp AM_UPDATE_INFO_DIR=no 
make[2]: Entering directory '/<<PKGBUILDDIR>>'
for d in /<<PKGBUILDDIR>>/debian/tmp/usr/man/man1 /<<PKGBUILDDIR>>/debian/tmp/usr/bin; do \ 
	if [ ! -d $d ]; then \
		mkdir -p $d ;\
	fi;\
done
/usr/bin/install -c -m 755 ns /<<PKGBUILDDIR>>/debian/tmp/usr/bin
/usr/bin/install -c -m 644 ns.1 /<<PKGBUILDDIR>>/debian/tmp/usr/man/man1
for i in indep-utils/cmu-scen-gen/setdest indep-utils/webtrace-conv/dec indep-utils/webtrace-conv/epa indep-utils/webtrace-conv/nlanr indep-utils/webtrace-conv/ucb; do ( cd $i; make install; ) done make[3]: Entering directory '/<<PKGBUILDDIR>>/indep-utils/cmu-scen-gen/setdest' /usr/bin/install -c -m 555 -o bin -g bin setdest /<<PKGBUILDDIR>>/debian/tmp/usr/bin /usr/bin/install: cannot change ownership of '/<<PKGBUILDDIR>>/debian/tmp/usr/bin/setdest': Operation not permitted 
make[3]: *** [Makefile:65: install] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/indep-utils/cmu-scen-gen/setdest' 
make[3]: Entering directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/dec'
/usr/bin/install -c -m 555 -o bin -g bin dec-tr-stat /<<PKGBUILDDIR>>/debian/tmp/usr/bin /usr/bin/install: cannot change ownership of '/<<PKGBUILDDIR>>/debian/tmp/usr/bin/dec-tr-stat': Operation not permitted 
make[3]: *** [Makefile:68: install] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/dec'
make[3]: Entering directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/epa'
/usr/bin/install -c -m 555 -o bin -g bin epa-tr-stat /<<PKGBUILDDIR>>/debian/tmp/usr/bin /usr/bin/install: cannot change ownership of '/<<PKGBUILDDIR>>/debian/tmp/usr/bin/epa-tr-stat': Operation not permitted 
make[3]: *** [Makefile:67: install] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/epa'
make[3]: Entering directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/nlanr' /usr/bin/install -c -m 555 -o bin -g bin nlanr-tr-stat /<<PKGBUILDDIR>>/debian/tmp/usr/bin /usr/bin/install: cannot change ownership of '/<<PKGBUILDDIR>>/debian/tmp/usr/bin/nlanr-tr-stat': Operation not permitted 
make[3]: *** [Makefile:67: install] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/nlanr' 
make[3]: Entering directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/ucb'
/usr/bin/install -c -m 555 -o bin -g bin ucb-tr-stat /<<PKGBUILDDIR>>/debian/tmp/usr/bin /usr/bin/install: cannot change ownership of '/<<PKGBUILDDIR>>/debian/tmp/usr/bin/ucb-tr-stat': Operation not permitted 
make[3]: *** [Makefile:45: install] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/indep-utils/webtrace-conv/ucb'
make[2]: *** [Makefile:561: install-recursive] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_install: error: make -j1 install DESTDIR=/<<BUILDDIR>>/ns2-2.35\+dfsg/debian/tmp AM_UPDATE_INFO_DIR=no returned exit code 2 
make[1]: *** [debian/rules:25: override_dh_auto_install] Error 25
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:10: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2 
--------------------------------------------------------------------------------
Build finished at 2024-11-17T15:28:02Z

-------------------------------------------------------------------------------


The above is just how the build ends and not necessarily the most
relevant part. If required, the full build log is available here:

https://people.debian.org/~nthykier/rrr-no-as-default/logs/1025382.gz

You can find common solutions at
https://people.debian.org/~nthykier/rrr-no-as-default/docs/solutions.md

If this is really a bug in one of the build-depends, please use
reassign and affects, so that this is still visible in the BTS web
page for this package.

If this package is listed in
https://people.debian.org/~nthykier/rrr-no-as-default/docs/static-ownership.list,
then please just set `Rules-Requires-Root: binary-targets` to the source
stanza of `debian/control` as a fix to this bug.

If this package is listed in
https://people.debian.org/~nthykier/rrr-no-as-default/docs/maybe-misbuilds.list,
then the package was deemed at risk for misbuilding (having wrong
ownership) but had a FTBFS problem we tested it. Please test whether the
package works with `Rules-Requires-Root: no` validating that the
resulting deb has the correct ownership for all paths in the deb.

The goal is to have the default changed in `dpkg` either in `Trixie` or
`Forky`, depending on progress and feasibility with the release schedule
for Trixie.

For more information on this bug filing, please see:
https://lists.debian.org/debian-dpkg/2024/11/msg00016.html

Thanks,


PS: The builds were performed in mid-November. If you fixed the problem
between between then and this bug being filed, then please just close
the bug with the version it was fixed in.

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