[Debian GNUstep maintainers] Bug#1038734: src:gnumail: FTBFS with pantomime/1.4.0: MailboxManagerController.m:801:33: error: ‘struct CWFolder’ has no member named ‘allMessages’

[Yavor Doganov]

Source: gnumail
Version: 1.3.0-1
Severity: important
Tags: ftbfs sid trixie
User: pkg-gnustep-maintainers at lists.alioth.debian.org
Usertags: pantomime1.4-transition gnustep-transition

This package fails to build with pantomime/1.4.0+dfsg-1 from
experimental:

gcc MailboxManagerController.m -c \
      -MMD -MP -Wdate-time -D_FORTIFY_SOURCE=2 -DGNUSTEP -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGNUSTEP_BASE_LIBRARY=1 -fno-strict-aliasing -fexceptions -fobjc-exceptions -D_NATIVE_OBJC_EXCEPTIONS -pthread -fPIC -Wall -DGSWARN -DGSDIAGNOSE -Wno-import -g -O2 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-import -I/usr/kerberos/include -I/usr/local/ssl/include -fconstant-string-class=NSConstantString -I. -I./derived_src -I. -I/usr/local/include/GNUstep -I/usr/include/GNUstep \
       -o obj/GNUMail.obj/MailboxManagerController.m.o
MailboxManagerController.m: In function ‘-[MailboxManagerController outlineView:acceptDrop:item:childIndex:]’:
MailboxManagerController.m:801:33: error: ‘struct CWFolder’ has no member named ‘allMessages’; did you mean ‘_allMessages’?
  801 |                 [aSourceFolder->allMessages objectAtIndex:
      |                                 ^~~~~~~~~~~
      |                                 _allMessages
...
make[5]: *** [/usr/share/GNUstep/Makefiles/rules.make:521: obj/GNUMail.obj/MailboxManagerController.m.o] Error 1
...
make[1]: *** [debian/rules:31: override_dh_auto_build] Error 25

The severity of this bug will be raised to "serious" as soon as
pantomime/1.4.0 is uploaded to unstable.