--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit autotools flag-o-matic qmake-utils
+
+DESCRIPTION="Alsa Modular Software Synthesizer"
+HOMEPAGE="http://alsamodular.sourceforge.net"
+SRC_URI="mirror://sourceforge/alsamodular/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE=""
+
+RDEPEND="
+ dev-qt/qtcore:5
+ dev-qt/qtgui:5
+ dev-qt/qtopengl:5
+ dev-qt/qtwidgets:5
+ media-libs/ladspa-sdk
+ media-libs/libclalsadrv
+ media-libs/alsa-lib
+ media-sound/jack-audio-connection-kit
+ sci-libs/fftw:3.0=
+ !dev-ruby/amrita"
+DEPEND="${RDEPEND}
+ virtual/pkgconfig"
+
+PATCHES=( "${FILESDIR}"/${PN}-2.1.2-fix-build-system.patch )
+
+src_prepare() {
+ default
+ eautoreconf
+}
+
+src_configure() {
+ # C++11/14 fails:
+ # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=811645
+ append-cxxflags -std=gnu++98
+ econf --enable-qt5 MOC="$(qt5_get_bindir)/moc"
+}
--- /dev/null
+* Remove extraneous CXXFLAGS
+* Missing -ldl for dlsym, dlerror, and dlopen
+See also: https://bugs.gentoo.org/379251
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -31,46 +31,7 @@
+ AC_FUNC_SELECT_ARGTYPES
+ AC_FUNC_STAT
+
+-dnl set basic compiler flags
+-AMS_CORE_CXXFLAGS="-Wall"
+-
+-dnl set compiler optimization flags
+-AC_MSG_CHECKING(which processor class to optimize for)
+-case "$target" in
+- i486-*-*)
+- AMS_OPT_CXXFLAGS="-march=i486"
+- AC_MSG_RESULT(i486)
+- ;;
+- i586-*-*)
+- AMS_OPT_CXXFLAGS="-march=pentium"
+- AC_MSG_RESULT(i586)
+- ;;
+- i686-*-*)
+- AMS_OPT_CXXFLAGS="-march=pentiumpro -msse -mfpmath=sse -ffast-math"
+- AC_MSG_RESULT(i686)
+- ;;
+- i786-*-*)
+- AMS_OPT_CXXFLAGS="-march=pentium4 -msse -mfpmath=sse -ffast-math"
+- AC_MSG_RESULT(i786)
+- ;;
+- x86_64-*-*)
+- AMS_OPT_CXXFLAGS="-m64 -msse -mfpmath=sse -ffast-math"
+- AC_MSG_RESULT(x86_64)
+- ;;
+- *)
+- AC_MSG_RESULT(i386)
+- AC_MSG_WARN(This is probably not what you want, use --target)
+- ;;
+-esac
+-
+-if test "x$AMS_OPT_CXXFLAGS" = "x"; then
+- AMS_CXXFLAGS=$AMS_CORE_CXXFLAGS
+-else
+- AC_MSG_NOTICE([Compiler optimization... $AMS_OPT_CXXFLAGS])
+- AMS_CXXFLAGS="$AMS_CORE_CXXFLAGS $AMS_OPT_CXXFLAGS"
+-fi
+-AC_SUBST(AMS_CXXFLAGS)
+-
++CXXFLAGS="${CXXFLAGS} -Wall"
+
+ # Checks for libraries.
+ AC_CHECK_LIB([asound], [snd_pcm_open], ,
+@@ -81,8 +42,12 @@
+ [AC_MSG_ERROR(pthread is required)])
+ AC_CHECK_LIB([m], [roundf], ,
+ [AC_MSG_ERROR([required libm missing])])
+-AC_CHECK_LIB([dl], [dlopen], ,
+- [AC_MSG_ERROR(libdl is required)])
++dnl The dlopen() function is in the C library for *BSD and in
++dnl libdl on GLIBC-based systems
++AC_SEARCH_LIBS([dlopen], [dl dld], [], [
++ AC_MSG_ERROR([unable to find the dlopen() function])
++])
++
+ dnl for vocoder module
+ AC_CHECK_LIB([fftw3], [fftw_execute], ,
+ [AC_MSG_ERROR(libfftw3 is required)])
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -267,7 +267,7 @@
+ # all generated files to be removed by "make clean"
+ CLEANFILES = $(nodist_ams_SOURCES) $(translations_DATA)
+
+-ams_CXXFLAGS = $(QT_CXXFLAGS) $(AMS_CXXFLAGS)
++ams_CXXFLAGS = $(QT_CXXFLAGS)
+ DEFS = -D_REENTRANT -DLADSPA_PATH=\"$(LADSPA_PATH)\" -DTRANSLATIONSDIR=\"$(translationsdir)\" -DDEMOFILEPATH=\"$(pkgdatadir)/demos\" -DINSTRUMENTFILEPATH=\"$(pkgdatadir)/instruments\" @DEFS@
+
+ # rule for moc-file generation