Accepting request 1277259 from science

- Fix LDXXFLAGS (thank you Stefan Krah for providing the patch)

OBS-URL: https://build.opensuse.org/request/show/1277259
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/mpdecimal?expand=0&rev=4

baselibs.conf

@@ -1,3 +1,3 @@
-libmpdec++3
-libmpdec3
+libmpdec++4
+libmpdec4
 mpdecimal-devel

mpdecimal.changes

@@ -1,3 +1,87 @@
+-------------------------------------------------------------------
+Tue May 13 20:38:48 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Fix LDXXFLAGS (thank you Stefan Krah for providing the patch)
+
+-------------------------------------------------------------------
+Wed May  7 12:09:23 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Update to 4.0.1 (bsc#1242704):
+  - Add Cygwin support.
+  - Update config.guess and config.sub to the latest versions.
+  - Fix pkg-config files for custom paths.
+  - Set LD/LDXX unconditionally to CC/CXX, since LDFLAGS/LDXXFLAGS from ./configure rely on it.
+- Update to 4.0.0:
+  - sync soversion and major_version
+  - The added number formatting feature requires an ABI change,
+    hence the increase to SOVERSION=4.
+  - Packagers outside of the Linux distributions sometimes use
+    the major version number as the equivalent of SOVERSION on
+    their platforms and have an incorrect SOVERSION for 2.5.1,
+    which requires SOVERSION=3.
+  - While SOVERSION is not required to match the major
+    version number (example: glibc), mpdecimal will from
+    now on take the path of least resistance and always use
+    SOVERSION=MPD_MAJOR_VERSION.
+  - The jump to 4.0.0 should also remind users that a C++ library
+    is available.
+  - Support for out-of-tree build.
+  - Support for pkg-config.
+  - Unix: support for Loongson.
+  - Unix: support for CheriBSD.
+  - Compilers: support for icx, icpx, ibm-clang_r, ibm-clang++_r,
+    CompCert, clang-cl and emscripten.
+  - Windows: support for MSYS2/MinGW.
+  - MSVC: the build now uses /O2 /DNDEBUG.
+  - MSVC: new arm64/arm32 cross build scripts.
+  - AIX: the shared libraries are now installed as versioned
+    objects, e.g., shr4.o, shr4_64.o.
+  - New ./configure switches:
+  - --enable-static: enable/disable the build of the static
+    libraries (default: enabled).
+  - --enable-pc: enable/disable the install of the pkgconfig
+    files (default: enabled).
+  - --enable-doc: enable/disable the install of the documentation
+    (default: enabled).
+  - New man pages direct users to the mpdecimal-doc package or
+    the online HTML documentation.
+  - The prebuilt HTML documentation is now in the separate
+    mpdecimal-doc package, which gives distributions that reject
+    prebuilt documentation the option to disregard it and use the
+    new man pages.
+  - libmpdec:
+    - Add the “z” format specifier (coerce negative zeros to
+      positive).
+    - In extremely rare cases the transcendental functions (exp,
+      ln, log10) did not set the Subnormal/Underflow flags. The
+      reason is that in the case of an exponent boundary the Ziv
+      correction loop for correct rounding requires very few
+      iterations to arrive at the correctly rounded result, but
+      may need many more iterations to arrive at the correct
+      flags.
+    - In these cases, Subnormal/Underflow is not very
+      informative, so the status quo was to skip the extra
+      iterations.
+    - Version 4.0.0 now specializes exponent boundary cases
+      and uses up to five additional iterations to set
+      Subnormal/Underflow. The refactored code has no speed
+      penalty on average; in fact, in the deccheck tests (random
+      tests with a bias towards corner cases) it is slightly
+      faster.
+    - No cases have been found where more than two additional
+      iterations are required, but they may exist.
+    -eability fixes
+    - mpd_qset_string_exact(), mpd_qset_i64_exact() and
+      mpd_qset_u64_exact() can now be called with a nonzero
+      status. Previously, the functions could return
+      NaN/Invalid_operation in that case.
+    - This is listed under “reliability fixes” since there is
+      no possible scenario under which these functions would
+      legitimately be called with a nonzero status.
+  - libmpdec++
+    - Add input validation for Decimal.shiftl(), Decimal.shiftr()
+      and Decimal::ln10().
+
 -------------------------------------------------------------------
 Thu Sep  2 13:07:52 UTC 2021 - Matej Cepl <mcepl@suse.com>
 

mpdecimal.spec

@@ -1,7 +1,7 @@
 #
-# spec file
+# spec file for package mpdecimal
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,7 +25,7 @@
 %bcond_with test
 %endif
 Name:           mpdecimal%{psuffix}
-Version:        2.5.1
+Version:        4.0.1
 Release:        0
 Summary:        C/C++ libraries for arbitrary precision decimal floating point arithmetic
 License:        BSD-2-Clause
@@ -52,25 +52,25 @@ provided that the appropriate context parameters are set. libmpdec++
 has a thread local context for inline operators and other functions
 that use the implicit context.
 
-%package -n libmpdec3
+%package -n libmpdec4
 Summary:        C library for arbitrary precision decimal floating point arithmetic
 License:        BSD-2-Clause
 Group:          System/Libraries
 
-%description -n libmpdec3
+%description -n libmpdec4
 libmpdec is a C implementation of the General Decimal Arithmetic
 Specification. The specification defines a general purpose arbitrary
 precision data type together with rigorously specified functions and
 rounding behavior. libmpdec conforms - with minor restrictions - to
 the IEEE 754-2008 Standard for Floating-Point Arithmetic.
 
-%package -n libmpdec++3
+%package -n libmpdec++4
 Summary:        C++ library for arbitrary precision decimal floating point arithmetic
 License:        BSD-2-Clause
 Group:          System/Libraries
-Requires:       libmpdec3 >= %{version}
+Requires:       libmpdec4 >= %{version}
 
-%description -n libmpdec++3
+%description -n libmpdec++4
 libmpdec++ is a C++ implementation of the General Decimal Arithmetic
 Specification. The specification defines a general purpose arbitrary
 precision data type together with rigorously specified functions and
@@ -81,8 +81,8 @@ the IEEE 754-2008 Standard for Floating-Point Arithmetic.
 Summary:        Development headers and documentation for mpdecimal
 License:        BSD-2-Clause
 Group:          Development/Libraries/C and C++
-Requires:       libmpdec++3 = %{version}-%{release}
-Requires:       libmpdec3 = %{version}-%{release}
+Requires:       libmpdec++4 = %{version}-%{release}
+Requires:       libmpdec4 = %{version}-%{release}
 
 %description devel
 The package contains documentation and development headers for
@@ -100,7 +100,7 @@ unzip -d tests/testdata %{SOURCE1}
 # have false positives on a variety of architectures.
 export CFLAGS="%optflags -ffat-lto-objects"
 export CXXFLAGS="$CFLAGS"
-%configure --docdir="%{_defaultdocdir}/%{name}"
+%configure LDXXFLAGS="%{build_ldflags}" --docdir="%{_defaultdocdir}/%{name}"
 %make_build
 
 %install
@@ -116,27 +116,29 @@ rm -f "%{buildroot}/%{_libdir}"/*.a
 %endif
 
 %if !%{with test}
-%post -n libmpdec3 -p /sbin/ldconfig
-%post -n libmpdec++3 -p /sbin/ldconfig
-%postun -n libmpdec3 -p /sbin/ldconfig
-%postun -n libmpdec++3 -p /sbin/ldconfig
+%post -n libmpdec4 -p /sbin/ldconfig
+%post -n libmpdec++4 -p /sbin/ldconfig
+%postun -n libmpdec4 -p /sbin/ldconfig
+%postun -n libmpdec++4 -p /sbin/ldconfig
 
-%files -n libmpdec3
-%license LICENSE.txt
-%{_libdir}/libmpdec.so.3
+%files -n libmpdec4
+%license COPYRIGHT.txt
+%{_libdir}/libmpdec.so.4
 %{_libdir}/libmpdec.so.%{version}
 
-%files -n libmpdec++3
-%{_libdir}/libmpdec++.so.3
+%files -n libmpdec++4
+%{_libdir}/libmpdec++.so.4
 %{_libdir}/libmpdec++.so.%{version}
 
 %files devel
-%license doc/LICENSE.txt
+%license doc/COPYRIGHT.txt
 %doc %{_docdir}/%{name}
 %{_libdir}/libmpdec.so
 %{_libdir}/libmpdec++.so
 %{_includedir}/mpdecimal.h
 %{_includedir}/decimal.hh
+%{_libdir}/pkgconfig/libmpdec*.pc
+%{_mandir}/man3/*mpdec*.3%{?ext_man}
 %endif
 
 %changelog