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Error: C++14 standard requested but CXX14 is not defined

Old-fashioned Oystercatcher answered on June 15, 2022 Popularity 3/10 Helpfulness 4/10

answer Error: C++14 standard requested but CXX14 is not defined

Error: C++14 standard requested but CXX14 is not defined

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dotR <- file.path(Sys.getenv("HOME"), ".R")
if (!file.exists(dotR)) dir.create(dotR)
M <- file.path(dotR, "Makevars")
if (!file.exists(M)) file.create(M)
cat("\nCXX14FLAGS=-O3 -march=native -mtune=native -fPIC",
    "CXX14=/opt/rh/devtoolset-8/root/usr/bin/g++", # or clang++ but you may need a version postfix
    file = M, sep = "\n", append = TRUE)

Popularity 3/10 Helpfulness 4/10 Language cpp

Source: stackoverflow.com

Tags: c++ c++14 defined

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