* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘MFPCA’ ...
** package ‘MFPCA’ successfully unpacked and MD5 sums checked
** using staged installation
checking for gcc... clang-18
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-18 accepts -g... yes
checking for clang-18 option to accept ISO C89... none needed
checking how to run the C preprocessor... clang-18 -E
checking for gcc... (cached) clang-18
checking whether we are using the GNU C compiler... (cached) yes
checking whether clang-18 accepts -g... (cached) yes
checking for clang-18 option to accept ISO C89... (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 18.1.8 (1+b1)’
make[1]: Entering directory '/tmp/Rtmpt8sZyn/R.INSTALL1809241522c750/MFPCA/src'
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3  -D HAVE_FFTW -fpic  -g -O3 -Wall -pedantic -c MFPCA-init.c -o MFPCA-init.o
MFPCA-init.c:15:3: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   15 |   NULL
      |   ^~~~
      |   {   }
/usr/lib/llvm-18/lib/clang/18/include/__stddef_null.h:26:14: note: expanded from macro 'NULL'
   26 | #define NULL ((void*)0)
      |              ^~~~~~~~~~
1 warning generated.
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3  -D HAVE_FFTW -fpic  -g -O3 -Wall -pedantic -c dct2D.c -o dct2D.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3  -D HAVE_FFTW -fpic  -g -O3 -Wall -pedantic -c dct3D.c -o dct3D.o
clang-18 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o MFPCA.so MFPCA-init.o dct2D.o dct3D.o -lfftw3 -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/Rtmpt8sZyn/R.INSTALL1809241522c750/MFPCA/src'
make[1]: Entering directory '/tmp/Rtmpt8sZyn/R.INSTALL1809241522c750/MFPCA/src'
make[1]: Leaving directory '/tmp/Rtmpt8sZyn/R.INSTALL1809241522c750/MFPCA/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-MFPCA/00new/MFPCA/libs
** R
** inst
** 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 (MFPCA)