* installing *source* package ‘bioacoustics’ ...
** this is package ‘bioacoustics’ version ‘0.2.10’
** using staged installation
checking for gcc... clang-19 -std=gnu23
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether clang-19 -std=gnu23 accepts -g... yes
checking for clang-19 -std=gnu23 option to accept ISO C89... none needed
checking whether we are using the GNU C++ compiler... yes
checking whether clang++-19 -std=gnu++17 accepts -g... yes
configure: CC: clang-19 -std=gnu23
configure: CXX: clang++-19 -std=gnu++17
checking for cmake... not found
configure: error: Could not find cmake
ERROR: configuration failed for package ‘bioacoustics’
* removing ‘/srv/hornik/tmp/CRAN_pretest/bioacoustics.Rcheck/bioacoustics’