[Debian-on-mobile-maintainers] Bug#1098589: purple-lurch: FTBFS: /usr/bin/ld: cannot find -lprotobuf-c: No such file or directory

[Santiago Vila]

Package: src:purple-lurch
Version: 0.7.0-2.1
Severity: serious
Tags: ftbfs trixie sid

Dear maintainer:

During a rebuild of all packages in unstable, your package failed to build:

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[...]
 debian/rules clean
dh clean
   dh_auto_clean
	make -j2 clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
rm -rf "./build"
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_clean
	rm -f debian/debhelper-build-stamp
	rm -rf debian/.debhelper/
	rm -f -- debian/purple-lurch.substvars debian/files
	rm -fr -- debian/purple-lurch/ debian/tmp/
	find .  \( \( \
		\( -path .\*/.git -o -path .\*/.svn -o -path .\*/.bzr -o -path .\*/.hg -o -path .\*/CVS -o -path .\*/.pc -o -path .\*/_darcs \) -prune -o -type f -a \
	        \( -name '#*#' -o -name '.*~' -o -name '*~' -o -name DEADJOE \
		 -o -name '*.orig' -o -name '*.rej' -o -name '*.bak' \
		 -o -name '.*.orig' -o -name .*.rej -o -name '.SUMS' \
		 -o -name TAGS -o \( -path '*/.deps/*' -a -name '*.P' \) \
		\) -exec rm -f {} + \) -o \
		\( -type d -a \( -name autom4te.cache -o -name __pycache__ \) -prune -exec rm -rf {} + \) \)
 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
   dh_auto_configure
   dh_auto_build
	make -j2 "INSTALL=install --strip-program=true"
make[1]: Entering directory '/<<PKGBUILDDIR>>'
mkdir -p build
cc -fPIC -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c11 -Wall -g -Wstrict-overflow -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libxml2 -I/usr/include/libomemo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/axc -I/usr/include/signal  -I/usr/include/signal  -I./headers/jabber -Wdate-time -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DPURPLE_PLUGINS -c ./src/lurch.c -o build/lurch.o
cc -fPIC -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c11 -Wall -g -Wstrict-overflow -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libxml2 -I/usr/include/libomemo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/axc -I/usr/include/signal  -I/usr/include/signal  -I./headers/jabber -Wdate-time -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DPURPLE_PLUGINS -c ./src/lurch_api.c -o build/lurch_api.o
cc -fPIC -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c11 -Wall -g -Wstrict-overflow -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libxml2 -I/usr/include/libomemo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/axc -I/usr/include/signal  -I/usr/include/signal  -I./headers/jabber -Wdate-time -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DPURPLE_PLUGINS -c ./src/lurch_cmd_ui.c -o build/lurch_cmd_ui.o
cc -fPIC -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c11 -Wall -g -Wstrict-overflow -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libxml2 -I/usr/include/libomemo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/axc -I/usr/include/signal  -I/usr/include/signal  -I./headers/jabber -Wdate-time -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DPURPLE_PLUGINS -c ./src/lurch_util.c -o build/lurch_util.o
cc -fPIC -shared -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c11 -Wall -g -Wstrict-overflow -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/libxml2 -I/usr/include/libomemo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -I/usr/include/axc -I/usr/include/signal  -I/usr/include/signal  -I./headers/jabber -Wdate-time -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DPURPLE_PLUGINS \
	build/lurch.o build/lurch_api.o build/lurch_cmd_ui.o build/lurch_util.o \
	-o build/lurch.so -Wl,-z,relro -Wl,-z,now -ldl -lm -lsqlite3 -lmxml  -lglib-2.0  -I/usr/include/libpurple -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread  -L/usr/lib/x86_64-linux-gnu/purple-2 -lxml2 -lgcrypt  -lomemo -lglib-2.0  -laxc -lsignal-protocol-c -lprotobuf-c  -I/usr/include/signal  -ljabber -Wl,-rpath,/usr/lib/x86_64-linux-gnu/purple-2
/usr/bin/ld: cannot find -lprotobuf-c: No such file or directory
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:156: build/lurch.so] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j2 "INSTALL=install --strip-program=true" returned exit code 2
make: *** [debian/rules:9: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

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/~sanvila/build-logs/202502/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

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

Thanks.