* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘nloptr’ ...
** package ‘nloptr’ successfully unpacked and MD5 sums checked
** using staged installation
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++-18 -std=gnu++17 accepts -g... yes
checking for clang++-18 -std=gnu++17 option to enable C++11 features... none needed
checking how to run the C++ preprocessor... clang++-18 -std=gnu++17 -E
checking whether the compiler supports GNU C++... (cached) yes
checking whether clang++-18 -std=gnu++17 accepts -g... (cached) yes
checking for clang++-18 -std=gnu++17 option to enable C++11 features... (cached) none needed
checking for pkg-config... /usr/bin/pkg-config
checking if pkg-config knows NLopt... yes
checking for pkg-config checking NLopt version... >= 2.7.0
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C compiler: ‘Debian clang version 18.1.4 (1)’
using C++ compiler: ‘Debian clang version 18.1.4 (1)’
using C++11
make[1]: Entering directory '/tmp/RtmpELu0fn/R.INSTALL1cd7265e30c6a4/nloptr/src'
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/testthat/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c init_nloptr.c -o init_nloptr.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/testthat/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c nloptr.c -o nloptr.o
clang++-18 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/testthat/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion  -c test-C-API.cpp -o test-C-API.o
clang++-18 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/testthat/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion  -c test-runner.cpp -o test-runner.o
clang++-18 -std=gnu++11 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o nloptr.so init_nloptr.o nloptr.o test-C-API.o test-runner.o -llapack -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lRblas -L/usr/lib/llvm-18/lib -lFortran_main -lFortranRuntime -lFortranDecimal -lm -lnlopt -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpELu0fn/R.INSTALL1cd7265e30c6a4/nloptr/src'
make[1]: Entering directory '/tmp/RtmpELu0fn/R.INSTALL1cd7265e30c6a4/nloptr/src'
make[1]: Leaving directory '/tmp/RtmpELu0fn/R.INSTALL1cd7265e30c6a4/nloptr/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-nloptr/00new/nloptr/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** building package indices
** installing vignettes
** 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 (nloptr)