* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘av’ ...
** package ‘av’ successfully unpacked and MD5 sums checked
** using staged installation
Found pkg-config cflags and libs!
Using PKG_CFLAGS=-I/usr/include/x86_64-linux-gnu 
Using PKG_LIBS=-lavfilter 
** libs
using C compiler: ‘Debian clang version 18.1.4 (1)’
make[1]: Entering directory '/tmp/Rtmp0FbTop/R.INSTALL8ac41c020c4c/av/src'
rm -f av.so fft.o formats.o info.o init.o video.o winfunc.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c fft.c -o fft.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c formats.c -o formats.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c info.c -o info.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c init.c -o init.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c video.c -o video.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/include/x86_64-linux-gnu   -I/usr/local/include -D_FORTIFY_SOURCE=3  -fvisibility=hidden -fpic  -g -O3 -Wall -pedantic -c winfunc.c -o winfunc.o
clang-18 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o av.so fft.o formats.o info.o init.o video.o winfunc.o -lavfilter -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/Rtmp0FbTop/R.INSTALL8ac41c020c4c/av/src'
make[1]: Entering directory '/tmp/Rtmp0FbTop/R.INSTALL8ac41c020c4c/av/src'
make[1]: Leaving directory '/tmp/Rtmp0FbTop/R.INSTALL8ac41c020c4c/av/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-av/00new/av/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 (av)