Eclass from my local overlay to make the ebuild work.

flag-o-matic-as.eclass (text/plain), 1.87 KB, created by Steve Buzonas on 2009-03-25 02:38:57 UTC

# @ECLASS: flag-o-matic-as.eclass
# @BLURB: functions to manipulate and query as flags
# @DESCRIPTION:
# This eclass contains functions to compliment the
# flag-o-matic eclass by adding functions to manipulate
# the ASFLAGS variable.

inherit flag-o-matic

# @FUNCTION: is-asflagq
# @USAGE: <flag>
# @DESCRIPTION:
# Returns shell true if <flag> is in ASFLAGS, else returns shell false.  Accepts shell globs.
is-asflagq() {
	[[ -n $2 ]] && die "Usage: is-asflag <flag>"
	_is_flagq ASFLAGS $1
}

# @FUNCTION: is-asflag
# @USAGE: <flag>
# @DESCRIPTION:
# Echo's "true" if flag is set in ASFLAGS.  Accepts shell globs.
is-asflag() {
	is-asflagq "$@" && echo true
}

# @FUNCTION: filter-asflags
# @USAGE: <flags>
# @DESCRIPTION:
# Remove particular <flags> from ASFLAGS.  Accepts shell globs.
filter-asflags() {
	_filter-var ASFLAGS "$@"
	return 0
}

# @FUNCTION: raw-asflags
# @USAGE: <flags>
# @DESCRIPTION:
# Turn C style asflags (-Wa,-foo) into straight asflags - the results
# are suitable for passing directly to 'as'; note ASFLAGS is usually passed
# to gcc where it needs the '-Wa,'.
raw-asflags() {
	local x input="$@"
	[[ -z ${input} ]] && input=${ASFLAGS}
	set --
	for x in ${input} ; do
		x=${x#-Wa,}
		set -- "$@" ${x//,/ }
	done
	echo "$@"
}

# Some tests for when we screw with things and want to make
# sure we didn't break anything
TESTS() {
	CFLAGS="-a -b -c=1"
	CXXFLAGS="-x -y -z=2"
	LDFLAGS="-l -m -n=3"
	ASFLAGS="-p -q -r=3"

	die() { exit 1; }
	(is-flag 1 2 3) && die
	(is-ldflag 1 2 3) && die
	(is-asflag 1 2 3) && die

	is-flagq -l && die
	is-asflagq -a && die
	is-flagq -a || die
	is-flagq -x || die
	is-ldflagq -n=* || die
	is-ldflagq -n && die
	is-asflagq -r=* || die
	is-asflagq -r && die

	strip-unsupported-flags
	[[ ${CFLAGS} == "-c=1" ]] || die
	[[ ${CXXFLAGS} == "-y -z=2" ]] || die

	filter-asflags -q || die
	[[ ${ASFLAGS} == "-p -r=3" ]] || die

	echo "All tests pass"
}
#TESTS