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+# Modified from https://src.fedoraproject.org/rpms/lpcnetfreedv/blob/rawhide/f/lpcnetfreedv.spec
+
+Name:           lpcnetfreedv
+Version:        0.5
+Release:        1
+Summary:        LPCNet for FreeDV
+
+# Automatically converted from old format: BSD - review is highly recommended.
+License:        LicenseRef-Callaway-BSD
+URL:            https://github.com/drowe67/LPCNet
+Source0:        https://github.com/drowe67/LPCNet/archive/v%{version}/LPCNet-%{version}.tar.gz
+Source1:        http://rowetel.com/downloads/deep/lpcnet_191005_v1.0.tgz
+
+Patch0:         lpcnetfreedv-libm.patch
+
+BuildRequires:  cmake gcc
+
+%description
+Experimental version of LPCNet that has been used to develop FreeDV 2020 - a HF
+radio Digial Voice mode for over the air experimentation with Neural Net speech
+coding. Possibly the first use of Neural Net speech coding in real world
+operation.
+
+%package devel
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+Summary:        Development files and tools for LPCNet
+
+%description devel
+%{summary}.
+
+
+%prep
+%autosetup -p1 -n LPCNet-%{version}
+
+
+%build
+# Add model data archive to the build directory so CMake finds it.
+mkdir -p %{_vpath_builddir}
+cp %{SOURCE1} ./
+
+cmake -B build -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RelWithDebInfo
+cmake --build build
+
+
+%install
+DESTDIR="%{buildroot}" cmake --install build
+
+
+%check
+# Test scripts incorrectly assume build directory name. Need to fix.
+#ctest
+
+
+%files
+%license COPYING
+%doc README.md
+%{_libdir}/lib%{name}.so.%{version}
+
+%files devel
+%{_bindir}/*
+%{_includedir}/lpcnet/
+%{_libdir}/cmake/lpcnetfreedv/
+%{_libdir}/lib%{name}.so
+
+
+%changelog
+* Fri Nov 22 2024 Suyun <ziyu.oerv@isrc.iscas.ac.cn> - 0.5-1
+- Init package at 0.5