[Debichem-devel] Bug#897329: libchemps2-dev claims to be Multi-Arch: same but is not

[Francois Gouget]

Package: libchemps2-dev
Version: 1.8.7-1
Severity: normal

Dear Maintainer,

Trying to install the amd64 and i386 versions of this
package results in the following error:

# apt-get install libchemps2-dev:amd64 libchemps2-dev:i386
[...]
Preparing to unpack .../libchemps2-dev_1.8.7-1_i386.deb ...
Unpacking libchemps2-dev:i386 (1.8.7-1) ...
dpkg: error processing archive /var/cache/apt/archives/libchemps2-dev_1.8.7-1_i386.deb (--unpack):
 trying to overwrite shared '/usr/share/cmake/CheMPS2/CheMPS2Config.cmake', which is different from other instances of package libchemps2-dev:i386
Errors were encountered while processing:
 /var/cache/apt/archives/libchemps2-dev_1.8.7-1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.15.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libchemps2-dev depends on:
ii  libchemps2-3  1.8.7-1

libchemps2-dev recommends no packages.

Versions of packages libchemps2-dev suggests:
pn  chemps2-doc  <none>

-- no debconf information