* installing to library '/home/runner/R-patched/lib' * installing *source* package 'mvalpha' ... ** this is package 'mvalpha' version '0.6.0' ** package 'mvalpha' successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: 'g++ (Alpine 14.2.0) 14.2.0' make[1]: Entering directory '/var/local/PKGS/CRAN/mvalpha/src' g++ -std=gnu++20 -I"/home/runner/R-patched/build/include" -DNDEBUG -I'/home/runner/R-patched/lib/Rcpp/include' -I/usr/local/include -fopenmp -fpic -O2 -mtune=native -Wno-ignored-attributes -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++20 -I"/home/runner/R-patched/build/include" -DNDEBUG -I'/home/runner/R-patched/lib/Rcpp/include' -I/usr/local/include -fopenmp -fpic -O2 -mtune=native -Wno-ignored-attributes -c mvalpha_internal_functions.cpp -o mvalpha_internal_functions.o g++ -std=gnu++20 -shared -L/usr/local/lib -o mvalpha.so RcppExports.o mvalpha_internal_functions.o -fopenmp -lomp /usr/lib/gcc/x86_64-alpine-linux-musl/14.2.0/../../../../x86_64-alpine-linux-musl/bin/ld: cannot find -lomp: No such file or directory collect2: error: ld returned 1 exit status make[1]: *** [/home/runner/R-patched/build/share/make/shlib.mk:10: mvalpha.so] Error 1 make[1]: Leaving directory '/var/local/PKGS/CRAN/mvalpha/src' make[1]: Entering directory '/var/local/PKGS/CRAN/mvalpha/src' make[1]: Leaving directory '/var/local/PKGS/CRAN/mvalpha/src' ERROR: compilation failed for package 'mvalpha' * removing '/home/runner/R-patched/lib/mvalpha' * restoring previous '/home/runner/R-patched/lib/mvalpha'