config: in cross-compile case interrogate cross-compiler, not host, work

# this is where the translation occurs into SSLeay terms

# ---------------------------------------------------------------------------

if [ -z "$GCCVER" ]; then

	GCCVER=`(gcc -dumpversion) 2>/dev/null`

fi

# Only set CC if not supplied already

if [ -z "$CROSS_COMPILE$CC" ]; then

  GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`

  if [ "$GCCVER" != "" ]; then

    # then strip off whatever prefix egcs prepends the number with...

    # Hopefully, this will work for any future prefixes as well.

    # major and minor version numbers.

    # peak single digit before and after first dot, e.g. 2.95.1 gives 29

    GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`

fi

# Only set CC if not supplied already

if [ -z "$CC" ]; then

# figure out if gcc is available and if so we use it otherwise

# we fallback to whatever cc does on the system

  if [ "$GCCVER" != "" ]; then

    CC=gcc

  else

    CC=cc

  options="$options $CONFIG_OPTIONS"

fi

if [ -z "$CONFIG_SKIP_NOEXECSTACK" ]; then

  ! expr "$options" : '.*no\-asm' > /dev/null && \

  ($CC -Wa,--help -c -o /dev/null -x assembler /dev/null 2>&1 | \

 grep \\--noexecstack) 2>&1 > /dev/null && \

if expr "$options" : '.*no\-asm' > /dev/null; then :; else

  sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \

  grep \\--noexecstack >/dev/null && \

  options="$options -Wa,--noexecstack"

fi