* installing *source* package ‘fftw’ ...
** package ‘fftw’ successfully unpacked and MD5 sums checked
** using staged installation
checking for gcc... /usr/local/clang18/bin/clang
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 the compiler supports GNU C... yes
checking whether /usr/local/clang18/bin/clang accepts -g... yes
checking for /usr/local/clang18/bin/clang option to enable C11 features... none needed
checking how to run the C preprocessor... /usr/local/clang18/bin/clang -E
checking for gcc... (cached) /usr/local/clang18/bin/clang
checking whether the compiler supports GNU C... (cached) yes
checking whether /usr/local/clang18/bin/clang accepts -g... (cached) yes
checking for /usr/local/clang18/bin/clang option to enable C11 features... (cached) none needed
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for FFTW... yes
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C compiler: ‘clang version 18.1.4’
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fftw/src'
/usr/local/clang18/bin/clang -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -isystem /usr/local/clang18/include -I/usr/local/clang/include   -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c fftw.c -o fftw.o
/usr/local/clang18/bin/clang -shared -L/usr/local/clang/lib64 -L/usr/local/clang18/lib -L/usr/local/clang18/lib/x86_64-unknown-linux-gnu -L/usr/local/gcc13/lib64 -L/usr/local/lib64 -o fftw.so fftw.o -lfftw3
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fftw/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fftw/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fftw/src'
installing to /data/gannet/ripley/R/packages/tests-clang/fftw.Rcheck/00LOCK-fftw/00new/fftw/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (fftw)