--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- media-sound/ardour/ardour-4.6.ebuild.orig   2016-01-13 12:13:45.833062068 -0800
+++ media-sound/ardour/ardour-4.6.ebuild        2016-01-13 12:59:09.831934383 -0800
@@ -73,6 +73,7 @@ pkg_setup() {
        if has_version \>=dev-libs/libsigc++-2.6 ; then
                append-cxxflags -std=c++11
        fi
+       python-any-r1_pkg_setup
 }
 
 src_prepare(){
@@ -81,7 +82,7 @@ src_prepare(){
                touch "${S}/libs/ardour/revision.cc"
        fi
        use lv2 || epatch "${FILESDIR}"/${PN}-4.0-lv2.patch
-       sed 's/'full-optimization\'\ :\ \\[.*'/'full-optimization\'\ :\ \'\','/' -i "${S}"/wscript
+       sed 's/'full-optimization\'\ :\ \\[.*'/'full-optimization\'\ :\ \'\','/' -i "${S}"/wscript || die
        MARCH=$(get-flag march)
        if use cpu_flags_x86_sse; then
                if [[ ${MARCH} == "i686" ]] || [[ ${MARCH} == "i486" ]]; then
@@ -99,10 +100,12 @@ src_prepare(){
        if use cpu_flags_x86_3dnow; then
                OPTFLAGS="${OPTFLAGS} 3dnow"
        fi
-       sed 's/flag_line\ =\ o.*/flag_line\ =\ \": '${OPTFLAGS}' just some place holders\"/' \
-               -i "${S}"/wscript
-       sed 's/cpu\ ==\ .*/cpu\ ==\ "LeaveMarchAsIs":/' -i "${S}"/wscript
+       sed 's/flag_line\ =\ o.*/flag_line\ =\ \": '"${OPTFLAGS}"' just some place holders\"/' \
+               -i "${S}"/wscript || die
+       sed 's/cpu\ ==\ .*/cpu\ ==\ "LeaveMarchAsIs":/' -i "${S}"/wscript || die
        append-flags "-lboost_system"
+       python_fix_shebang "${S}"/wscript
+       python_fix_shebang "${S}"/waf
 }
 
 src_configure() {