Bug#872670: libgmm++-dev requires header that is shipped in libgetfem++-dev

[Adrian Bunk]

Package: libgmm++-dev
Version: 5.2+dfsg1-4
Severity: serious
Control: affects -1 src:csound

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/csound.html

...
-- Looking for C++ include gmm/gmm.h
-- Looking for C++ include gmm/gmm.h - not found
...
CMake Error at CMakeLists.txt:108 (message):
  BUILD_LINEAR_ALGEBRA_OPCODES is enabled, but GMM_HEADER=""
...
In file included from /usr/include/gmm/gmm_except.h:42:0,
                 from /usr/include/gmm/gmm_ref.h:46,
                 from /usr/include/gmm/gmm_def.h:40,
                 from /usr/include/gmm/gmm_kernel.h:41,
                 from /usr/include/gmm/gmm.h:40,
                 from /build/1st/csound-6.09.1~dfsg/obj-x86_64-linux-gnu/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:
/usr/include/gmm/gmm_std.h:41:10: fatal error: getfem/getfem_arch_config.h: No such file or directory
 #include <getfem/getfem_arch_config.h>
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~