+ # GCC, or compiler that mimics GCC
+ $CC --version 2>&1 | grep -i "Open64" >/dev/null
+ if [ $? -eq 0 ]; then
+ COMPILER="Open64"
+ else
+ COMPILER=$($CC --version | head -1 \
+ | cut -d')' -f2 | cut -d' ' -f2)
+ COMPILER="gcc $COMPILER"
+ fi
+ else
+ # Non-GCC compiler
+ $CC --version 2>&1 | grep -i "clang" >/dev/null
+ if [ $? -eq 0 ]; then
+ COMPILER=$($CC --version 2>/dev/null | head -1 \
+ | cut -d'(' -f1 | cut -d'-' -f1 \
+ | sed -e 's/version //g' | sed -e 's/Apple /A-/g' \
+ | sed -e 's/Debian //g' | sed -e 's/LLVM /clang /g')
+ fi
+ $CC -version 2>&1 | grep -i "tcc" >/dev/null
+ if [ $? -eq 0 ]; then
+ COMPILER=$($CC -version 2>/dev/null | head -1 \
+ | cut -d'(' -f1 | sed -e 's/version //g')
+ fi
+ if [ "$COMPILER" = "unknown" ]; then
+ v="`$CC --version 2>/dev/null | head -1`"
+ [ -z "$v" ] && v="`$CC -version 2>/dev/null | head -1`"
+ [ -n "$v" ] && COMPILER="$v"
+ fi