* installing *source* package ‘rolog’ ... ** using staged installation ** libs /bin/sh: 1: swipl: not found using C++ compiler: ‘Debian clang version 15.0.6’ "Searching for R package rswipl" "R package rswipl: /srv/hornik/tmp/CRAN/Library/rswipl/swipl/lib/swipl" "Searching for swipl in the PATH" /bin/sh: 1: swipl: not found "PATH: swipl not found" "Environment: SWI_HOME_DIR not defined" clang++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I/srv/hornik/tmp/CRAN/Library/rswipl/swipl/lib/swipl/include -D_REENTRANT -D__SWI_PROLOG__ -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I'/srv/hornik/tmp/CRAN/Library/rswipl/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c RcppExports.cpp -o RcppExports.o clang++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I/srv/hornik/tmp/CRAN/Library/rswipl/swipl/lib/swipl/include -D_REENTRANT -D__SWI_PROLOG__ -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I'/srv/hornik/tmp/CRAN/Library/rswipl/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c rolog.cpp -o rolog.o clang++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o rolog.so RcppExports.o rolog.o -L/srv/hornik/tmp/CRAN/Library/rswipl/swipl/lib/swipl/lib/x86_64-linux -lswipl -L/home/hornik/tmp/R/lib -lR "Searching for R package rswipl" "R package rswipl: /srv/hornik/tmp/CRAN/Library/rswipl/swipl/lib/swipl" "Searching for swipl in the PATH" /bin/sh: 1: swipl: not found "PATH: swipl not found" "Environment: SWI_HOME_DIR not defined" installing to /srv/hornik/tmp/CRAN/rolog.Rcheck/00LOCK-rolog/00new/rolog/libs ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded from temporary location Warning in fun(libname, pkgname) : swipl not found in the PATH. Please set SWI_HOME_DIR accordingly or install R package rswipl. ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location Warning in fun(libname, pkgname) : swipl not found in the PATH. Please set SWI_HOME_DIR accordingly or install R package rswipl. ** testing if installed package keeps a record of temporary installation path * DONE (rolog)