* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘seqminer’ ...
** this is package ‘seqminer’ version ‘9.7’
** package ‘seqminer’ successfully unpacked and MD5 sums checked
** using staged installation
'config' variable 'CXX11' is defunct
'config' variable 'CXX11STD' is defunct
'config' variable 'CXX11FLAGS' is defunct
configure: CC = gcc-15
configure: CFLAGS = -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native
configure: CXX =  
configure: CXXFLAGS = 
checking whether the C++ compiler works... no
configure: error: in `/tmp/RtmpG9GgLW/R.INSTALL6e04d7b882428/seqminer':
configure: error: C++ compiler cannot create executables
See `config.log' for more details
ERROR: configuration failed for package ‘seqminer’
* removing ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/seqminer’