Richard Biener
f8daeafc5e
* In order to resolve a portability issue with the _Float128 fallback to
__float128 for binary128 support (e.g. with Clang and glibc 2.41), the
prototypes of the corresponding conversion functions had to be changed,
with _Float128 replaced by mpfr_float128, where mpfr_float128 is a
macro defined as _Float128 by default. This changes neither the ABI nor
the API (except that the end user of MPFR would need to define
mpfr_float128 as the actual type for the binary128 format if this is not
the standard _Float128 type).
* Other bug fixes (see the fixed bugs on the MPFR 4.2.1 page and/or the
ChangeLog file). In particular, the formatted output functions behaved
incorrectly with %c on the value 0; such a use is uncommon, but this bug
may have security implications.
* Improved MPFR manual.
* Detect the use of GMP's buggy vsnprintf replacement at configure time.
With it, the tests of "%a" will be disabled to avoid an assertion failure
in the MPFR testsuite. A warning will be displayed in the configure output
in such a case.
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/mpfr?expand=0&rev=84
116 lines
3.4 KiB
RPMSpec
116 lines
3.4 KiB
RPMSpec
#
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# spec file for package mpfr
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#
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# Copyright (c) 2025 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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Name: mpfr
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Version: 4.2.2
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Release: 0
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Summary: The GNU multiple-precision floating-point library
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License: LGPL-3.0-or-later
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Group: Development/Libraries/C and C++
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URL: https://www.mpfr.org/
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Source0: https://www.mpfr.org/mpfr-%{version}/mpfr-%{version}.tar.xz
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Source1: https://www.mpfr.org/mpfr-%{version}/mpfr-%{version}.tar.xz.asc
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Source2: %{name}.keyring
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Source3: baselibs.conf
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BuildRequires: gmp-devel
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BuildRequires: pkgconfig
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%description
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The MPFR library is a C library for multiple-precision floating-point
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computations with exact rounding (also called correct rounding). It is
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based on the GMP multiple-precision library.
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The main goal of MPFR is to provide a library for multiple-precision
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floating-point computation which is both efficient and has a
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well-defined semantics. It copies the good ideas from the ANSI/IEEE-754
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standard for double-precision floating-point arithmetic (53-bit
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mantissa).
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%package -n libmpfr6
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Summary: The GNU multiple-precision floating-point shared library
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Group: Development/Libraries/C and C++
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%description -n libmpfr6
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The MPFR library is a C library for multiple-precision floating-point
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computations with exact rounding (also called correct rounding). It is
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based on the GMP multiple-precision library.
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%package devel
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Summary: Development files for the GNU multiple-precision floating-point library
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Group: Development/Libraries/C and C++
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Requires: gmp-devel
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Requires: libmpfr6 = %{version}
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Requires(post): %{install_info_prereq}
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Requires(preun): %{install_info_prereq}
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%description devel
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Development files for the GNU multiple-precision floating-point library.
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The MPFR library is a C library for multiple-precision floating-point
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computations with exact rounding (also called correct rounding). It is
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based on the GMP multiple-precision library.
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%prep
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%setup -q
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%build
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%configure \
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%ifarch %{sparc} hppa
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--disable-thread-safe \
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%else
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--enable-thread-safe \
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%endif
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--enable-shared \
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--disable-static \
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--docdir=%{_docdir}/%{name}
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make %{?_smp_mflags}
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%check
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make check %{?_smp_mflags}
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%install
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%make_install
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find %{buildroot} -type f -name "*.la" -delete -print
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# installed via macro
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rm %{buildroot}%{_docdir}/mpfr/COPYING*
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%post -n libmpfr6 -p /sbin/ldconfig
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%post devel
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%install_info --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
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%preun devel
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%install_info_delete --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
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%postun -n libmpfr6 -p /sbin/ldconfig
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%files -n libmpfr6
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%license COPYING*
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%{_libdir}/libmpfr.so.6*
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%files devel
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%license COPYING*
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%doc %{_docdir}/mpfr
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%{_infodir}/mpfr.info%{?ext_info}
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%{_libdir}/libmpfr.so
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%{_includedir}/mpf2mpfr.h
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%{_includedir}/mpfr.h
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%{_libdir}/pkgconfig/mpfr.pc
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%changelog
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