Commit c0a2d90c authored by Sam Stephenson's avatar Sam Stephenson
Browse files

Look for gcc-* anywhere in $PATH. Fixes #109

parent 8e6e2372

bin/ruby-build

+17 −3
Original line number Diff line number Diff line
@@ -252,9 +252,7 @@ require_gcc() { 


locate_gcc() {

  local gcc gccs

  shopt -s nullglob

  gccs=( /usr/bin/gcc-* )

  shopt -u nullglob

  IFS=: gccs=($(gccs_in_path))



  verify_gcc "$CC" ||

  verify_gcc "$(command -v gcc || true)" || {
@@ -266,6 +264,22 @@ locate_gcc() { 
  return 1

}



gccs_in_path() {

  local gcc path paths

  local gccs=()

  IFS=: paths=($PATH)



  shopt -s nullglob

  for path in "${paths[@]}"; do

    for gcc in "$path"/gcc-*; do

      gccs["${#gccs[@]}"]="$gcc"

    done

  done

  shopt -u nullglob



  printf :%s "${gccs[@]}"

}



verify_gcc() {

  local gcc="$1"

  if [ -z "$gcc" ]; then