Make mpfr3 and mpfr3-devel subpackages.

Also:
- Drop the compat-libmpc package; nothing in Fedora needs it
- Update project URL
- Add a -doc subpackage to hold the GFDL-licensed content
- Drop unnecessary texinfo BR
- Drop ldconfig_scriptlets; this version cannot appear in distros that need it
- Make sure there are no rpaths and that -Wl,--as-needed takes effect

libmpc.rpmlintrc

@@ -0,0 +1,8 @@
+# THIS FILE IS FOR WHITELISTING RPMLINT ERRORS AND WARNINGS IN TASKOTRON
+# https://fedoraproject.org/wiki/Taskotron/Tasks/dist.rpmlint#Whitelisting_errors
+
+# The dictionary lacks some technical words
+addFilter(r'spelling-error .* symlinks')
+
+# Documentation is in the -doc subpackage
+addFilter(r'^libmpc.*-devel\.[^:]+: W: no-documentation')

libmpc.spec

@@ -1,22 +1,26 @@
 # build compat-libmpc for bootstrapping purposes
-%define bootstrap 1
+%global bootstrap 0
-%define bootstrap_version 0.9
+%global bootstrap_version 0.9
 
 Summary: C library for multiple precision complex arithmetic
 Name: libmpc
 Version: 1.1.0
-Release: 4%{?dist}
+Release: 5%{?dist}
-License: LGPLv3+ and GFDL
+License: LGPLv3+
-URL: http://www.multiprecision.org/
+URL: http://www.multiprecision.org/mpc/
 Source0: https://ftp.gnu.org/gnu/mpc/mpc-%{version}.tar.gz
+%if 0%{?bootstrap}
+Source1: https://ftp.gnu.org/gnu/mpc/mpc-%{bootstrap_version}.tar.gz
+%endif
 
 BuildRequires: gcc
 BuildRequires: gmp-devel >= 5.0.0
-BuildRequires: mpfr-devel >= 3.0.0
+BuildRequires: mpfr-devel
-BuildRequires: texinfo
+BuildRequires: mpfr3-devel
 
-%if 0%{?bootstrap}
+%if 0%{?bootstrap} == 0
-Source1: http://www.multiprecision.org/downloads/mpc-%{bootstrap_version}.tar.gz
+Obsoletes: compat-libmpc < %{version}-1
+Provides: compat-libmpc = %{version}-%{release}
 %endif
 
 %description
@@ -24,64 +28,45 @@ MPC is a C library for the arithmetic of complex numbers with
 arbitrarily high precision and correct rounding of the result. It is
 built upon and follows the same principles as Mpfr.
 
-%prep
-%if 0%{?bootstrap}
-%setup -q -n mpc-%{version} -a 1
-%else
-%setup -q -n mpc-%{version}
-%endif
-
-%build
-%configure --disable-static
-make %{?_smp_mflags}
-
-export CPPFLAGS="%{optflags} -std=gnu99"
-export CFLAGS="%{optflags} -std=gnu99"
-export EGREP=egrep
-
-%if 0%{?bootstrap}
-pushd mpc-%{bootstrap_version}
-%configure --disable-static
-%make_build
-popd
-%endif
-
-%check
-make check
-
-%install
-%if 0%{?bootstrap}
-%make_install -C mpc-%{bootstrap_version}
-
-## remove everything but shlib
-rm -fv $RPM_BUILD_ROOT%{_libdir}/libmpc.so
-rm -fv $RPM_BUILD_ROOT%{_includedir}/*
-rm -fv $RPM_BUILD_ROOT%{_infodir}/*
-%endif
-
-%make_install
-rm -f $RPM_BUILD_ROOT/%{_libdir}/libmpc.la
-rm -f ${RPM_BUILD_ROOT}/%{_infodir}/dir
-
-%ldconfig_scriptlets
-
-%files
-%license COPYING.LESSER
-%doc README NEWS
-%{_libdir}/libmpc.so.3*
-
 %package devel
-Summary: Header and shared development libraries for MPC
+Summary: Headers and shared development libraries for MPC
 Requires: %{name}%{?_isa} = %{version}-%{release}
-Requires: mpfr-devel gmp-devel
+Requires: gmp-devel%{?_isa}
+Requires: mpfr-devel%{?_isa}
 
 %description devel
-Header files and shared object symlinks for MPC is a C library.
+Header files and shared library symlinks for the MPC library.
 
-%files devel
+%package doc
-%{_libdir}/libmpc.so
+Summary: Documentation for the MPC library
-%{_includedir}/mpc.h
+License: GFDL
-%{_infodir}/*.info*
+BuildArch: noarch
+
+%description doc
+Documentation for the MPC library.
+
+%package mpfr3
+Summary: C library for multiple-precision complex arithmetic (MPFR 3)
+
+%description mpfr3
+MPC is a C library for the arithmetic of complex numbers with arbitrarily
+high precision and correct rounding of the result.  It is built upon and
+follows the same principles as Mpfr.
+
+This is the same as the libmpc package, except this package is linked
+with MPFR 3.  The libmpc package is linked with MPFR 4.
+
+%package mpfr3-devel
+Summary: Headers and shared development libraries for MPC (MPFR 3)
+Requires: %{name}-mpfr3%{?_isa} = %{version}-%{release}
+Requires: gmp-devel%{?_isa}
+Requires: mpfr3-devel%{?_isa}
+
+%description mpfr3-devel
+Header files and shared library symlinks for the MPC library.
+
+This is the same as the libmpc-devel package, except this package is for
+use with MPFR 3.  The libmpc-devel package is for use with MPFR 4.
 
 %if 0%{?bootstrap}
 %package -n compat-libmpc
@@ -89,14 +74,128 @@ Summary: compat/bootstrap mpc-%{bootstrap_version} library
 
 %description -n compat-libmpc
 Contains the .so files for mpc version %{bootstrap-version}.
+%endif
 
-%ldconfig_scriptlets -n compat-libmpc
+%prep
+%if 0%{?bootstrap}
+%setup -q -n mpc-%{version} -a 1
+%else
+%setup -q -n mpc-%{version}
+%setup -q -T -D -a 0 -n mpc-%{version}
+%endif
 
+# Prepare the mpfr3 build so it does not collide with the main package
+mv mpc-%{version} mpc-%{version}-mpfr3
+cd mpc-%{version}-mpfr3
+sed -i 's/-lmpfr/&3/g;s/mpfr\.h/mpfr3.h/g' configure src/mpc{,-impl}.h
+sed -e 's/libmpc_la/libmpc_mpfr3_la/g' \
+    -e 's/libmpc\.la/libmpc-mpfr3.la/'g \
+    -i {src,tests}/Makefile.in
+cd -
+
+# For the bootstrap build, link both packages with mpfr3
+sed -i 's/-lmpfr/&3/g;s/mpfr\.h/mpfr3.h/g' configure src/mpc{,-impl}.h
+
+%build
+%configure --disable-static
+
+# Get rid of undesirable hardcoded rpaths; workaround libtool reordering
+# -Wl,--as-needed after all the libraries.
+sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \
+    -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' \
+    -e 's|CC="\(g..\)"|CC="\1 -Wl,--as-needed"|' \
+    -i libtool
+
+%make_build
+
+%if 0%{?bootstrap}
+export CPPFLAGS="%{optflags} -std=gnu99"
+export CFLAGS="%{optflags} -std=gnu99"
+export EGREP=egrep
+
+pushd mpc-%{bootstrap_version}
+%configure --disable-static
+%make_build
+popd
+%endif
+
+cd mpc-%{version}-mpfr3
+%configure --disable-static
+
+# Get rid of undesirable hardcoded rpaths; workaround libtool reordering
+# -Wl,--as-needed after all the libraries.
+sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \
+    -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' \
+    -e 's|CC="\(g..\)"|CC="\1 -Wl,--as-needed"|' \
+    -i libtool
+
+%make_build
+cd -
+
+%install
+%if 0%{?bootstrap}
+%make_install -C mpc-%{bootstrap_version}
+
+## remove everything but shlib
+rm -fv %{buildroot}%{_libdir}/libmpc.so
+rm -fv %{buildroot}%{_includedir}/*
+rm -fv %{buildroot}%{_infodir}/*
+%endif
+
+cd mpc-%{version}-mpfr3
+%make_install
+rm -fr %{buildroot}/%{_infodir}
+mv %{buildroot}%{_includedir}/mpc.h %{buildroot}%{_includedir}/mpc-mpfr3.h
+cd -
+
+%make_install
+rm -f %{buildroot}/%{_libdir}/*.la
+rm -f %{buildroot}/%{_infodir}/dir
+
+%check
+export LD_LIBRARY_PATH=%{buildroot}%{_libdir}
+make check
+cd mpc-%{version}-mpfr3
+make check
+cd -
+
+%files
+%license COPYING.LESSER
+%doc README NEWS
+%{_libdir}/libmpc.so.3*
+
+%files devel
+%{_libdir}/libmpc.so
+%{_includedir}/mpc.h
+
+%files doc
+%doc AUTHORS
+%{_infodir}/*.info*
+
+%files mpfr3
+%license mpc-%{version}-mpfr3/COPYING.LESSER
+%doc mpc-%{version}-mpfr3/NEWS mpc-%{version}-mpfr3/README
+%{_libdir}/libmpc-mpfr3.so.3*
+
+%files mpfr3-devel
+%{_libdir}/libmpc-mpfr3.so
+%{_includedir}/mpc-mpfr3.h
+
+%if 0%{?bootstrap}
 %files -n compat-libmpc
 %{_libdir}/libmpc.so.2*
 %endif
 
 %changelog
+* Tue Oct  8 2019 Jerry James <loganjerry@gmail.com> - 1.1.0-5
+- Make mpfr3 and mpfr3-devel subpackages
+- Drop the compat-libmpc package; nothing in Fedora needs it
+- Update project URL
+- Add a -doc subpackage to hold the GFDL-licensed content
+- Drop unnecessary texinfo BR
+- Drop ldconfig_scriptlets; this version cannot appear in distros that need it
+- Make sure there are no rpaths and that -Wl,--as-needed takes effect
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 

sources

@@ -1,2 +1 @@
-SHA512 (mpc-0.9.tar.gz) = 84daf8e6f63c876ba4c58bd1f25aea2766dd42d6e020aa02e93682e7a1d03da6c30d02c09ac006a507feedb46ea18de415e2affa1cdb71d37d63f3130bb7dfc4
 SHA512 (mpc-1.1.0.tar.gz) = 72d657958b07c7812dc9c7cbae093118ce0e454c68a585bfb0e2fa559f1bf7c5f49b93906f580ab3f1073e5b595d23c6494d4d76b765d16dde857a18dd239628