OPM/opm-core — pull request #356 by blattms (2013-09-02 16:12:56+00:00)
Title: Extracts the full compiler path and feeds it to cmake.

Previously, specifying the compiler name with a variable
to configure ("configure CC=gcc") lead to CMake complaining
that /$CC was not a valid path. This patch fixes
this by extracting the full path with "which ".
Should fix issue #355.