x11-plugins/wmbio: respect CC

Closes: https://bugs.gentoo.org/726230
Signed-off-by: Bernard Cafarelli <voyageur@gentoo.org>

x11-plugins/wmbio/wmbio-1.02.ebuild

@@ -1,8 +1,10 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
 
+inherit toolchain-funcs
+
 DESCRIPTION="A Window Maker applet that shows your biorhythm"
 HOMEPAGE="http://wmbio.sourceforge.net/"
 SRC_URI="mirror://sourceforge/wmbio/${P}.tar.gz"
@@ -23,10 +25,14 @@ S=${WORKDIR}/${P}/src
 
 src_prepare() {
 	default
-	# Honour Gentoo CFLAGS
-	sed -i "s/-g -O2/\$(CFLAGS)/" Makefile || die
-	# Honour Gentoo LDFLAGS
-	sed -i "s/-o wmbio/\$(LDFLAGS) -o wmbio/" Makefile || die
+	# Honour Gentoo CFLAGS, LDFLAGS, CC
+	sed -i -e "s/-g -O2/\$(CFLAGS)/" \
+		-e "s/-o wmbio/\$(LDFLAGS) -o wmbio/" \
+		-e "s/cc /\$(CC) /" Makefile || die
+}
+
+src_compile() {
+	emake CC="$(tc-getCC)"
 }
 
 src_install() {