Q: how to build with system Heimdal

[Christof Schmitt]

On Fri, Oct 25, 2019 at 12:33:33AM +0300, Uri Simchoni via samba-technical wrote:
> Hi,
> 
> How should I build Samba with system heimdal? Should this do the trick:
> ./configure --with-system-heimdalkrb5 --without-ad-dc
> make
> 
> (assuming I have Heimdal installed, of course)
> 
> I tried this one on master, configure succeeds and the build fails
> like so (kind of surprising that it tries building system heimdal):
> 
> waf: Entering directory `/home/vagrant/samba/bin/default'
>         Selected system Heimdal build
> [190/192] Compiling source4/heimdal/lib/vers/print_version.c
> 21:26:51 runner ['/usr/bin/gcc', '-D_SAMBA_BUILD_=4',
> '-DHAVE_CONFIG_H=1', '-MMD', '-D_GNU_SOURCE=1',
> '-D_XOPEN_SOURCE_EXTENDED=1', '-DHAVE_CONFIG_H=1', '-fPIC',
> '-D__STDC_WANT_LIB_EXT1__=1', '-D_REENTRANT',
> '-fstack-protector-strong',
> '-DSTATIC_HEIMDAL_VERS_HOSTCC_MODULES=NULL',
> '-DSTATIC_HEIMDAL_VERS_HOSTCC_MODULES_PROTO=extern void
> __HEIMDAL_VERS_HOSTCC_dummy_module_proto(void)',
> '-Isource4/heimdal_build', '-I../../source4/heimdal_build',
> '-Iinclude/public', '-I../../include/public', '-Isource4',
> '-I../../source4', '-Ilib', '-I../../lib', '-Isource4/lib',
> '-I../../source4/lib', '-Isource4/include',
> '-I../../source4/include', '-Iinclude', '-I../../include',
> '-Ilib/replace', '-I../../lib/replace', '-I.', '-I../..',
> '../../source4/heimdal/lib/vers/print_version.c', '-c', '-o/home/vagrant/samba/bin/default/source4/heimdal/lib/vers/print_version.c.1.o']
> In file included from ../../source4/heimdal_build/roken.h:156:0,
>                  from ../../source4/heimdal/lib/vers/print_version.c:39:
> ../../source4/heimdal/lib/roken/roken.h.in:282:10: fatal error:
> roken-common.h: No such file or directory
>  #include <roken-common.h>
>           ^~~~~~~~~~~~~~~~
> compilation terminated.

This should work, but it broke back with Samba 4.10. The build works
with Samba 4.9. I am trying to bisect and debug this problem now.

Christof