--- b/eclass/qt4-build.eclass	2015-04-01 21:01:11.000000000 -0200
+++ b/eclass/qt4-build.eclass	2015-04-22 21:39:20.237888261 -0200
@@ -280,7 +280,7 @@ 
 
 	# this one is needed for all systems with a separate -liconv, apart from
 	# Darwin, for which the sources already cater for -liconv
-	if use !elibc_glibc && [[ ${CHOST} != *-darwin* ]]; then
+	if use !elibc_glibc && use !elibc_musl && [[ ${CHOST} != *-darwin* ]]; then
 		sed -e 's|mac:\(LIBS += -liconv\)|\1|g' \
 			-i config.tests/unix/iconv/iconv.pro \
 			|| die "sed iconv.pro failed"