compiler list is sorted in descending order, in order to get most up to date version we check from the beginning of the list

2016-05-20 15:48:13 -07:00 · 2016-05-20 15:48:13 -07:00 · c3767d593d
commit c3767d593d
parent 175a042fd3
1 changed files with 3 additions and 3 deletions
--- a/lib/spack/spack/concretize.py
+++ b/lib/spack/spack/concretize.py
@ -302,10 +302,10 @@ def _proper_compiler_style(cspec, architecture):
            raise UnavailableCompilerVersionError(other_compiler)

        # copy concrete version into other_compiler
-        index = len(matches)-1
+        index = 0
        while not _proper_compiler_style(matches[index], spec.architecture):
-            index -= 1
-            if index == 0:
+            index += 1
+            if index == len(matches) - 1:
                raise NoValidVersionError(spec)
        spec.compiler = matches[index].copy()
        assert(spec.compiler.concrete)