* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘fftw’ ... ** package ‘fftw’ successfully unpacked and MD5 sums checked ** using staged installation checking for gcc... clang-19 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 clang-19 accepts -g... yes checking for clang-19 option to enable C11 features... none needed checking how to run the C preprocessor... clang-19 -E checking for gcc... (cached) clang-19 checking whether the compiler supports GNU C... (cached) yes checking whether clang-19 accepts -g... (cached) yes checking for clang-19 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: ‘Debian clang version 19.1.0 (4)’ make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpAy3NkE/R.INSTALL1bd8857e18a2f8/fftw/src' clang-19 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c fftw.c -o fftw.o clang-19 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o fftw.so fftw.o -lfftw3 -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpAy3NkE/R.INSTALL1bd8857e18a2f8/fftw/src' make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpAy3NkE/R.INSTALL1bd8857e18a2f8/fftw/src' make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpAy3NkE/R.INSTALL1bd8857e18a2f8/fftw/src' installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/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)