Accepting request 1112318 from devel:languages:python:numeric

OBS-URL: https://build.opensuse.org/request/show/1112318
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-gmpy2?expand=0&rev=6

gmpy2_cache.c.diff

@@ -0,0 +1,73 @@
+--- gmpy2-2.1.5.orig/src/gmpy2_cache.c	2022-09-24 07:12:17.000000000 +0300
++++ gmpy2-2.1.5/src/gmpy2_cache.c	2023-09-05 17:15:05.035841008 +0300
+@@ -537,19 +537,17 @@
+ 
+     if (global.in_gmpympfrcache) {
+         result = global.gmpympfrcache[--(global.in_gmpympfrcache)];
+-        /* Py_INCREF does not set the debugging pointers, so need to use
+-           _Py_NewReference instead. */
+-        _Py_NewReference((PyObject*)result);
+-        mpfr_set_prec(result->f, bits);
++        Py_INCREF((PyObject*)result);
+     }
+     else {
+-        if (!(result = PyObject_New(MPFR_Object, &MPFR_Type))) {
++        result = PyObject_New(MPFR_Object, &MPFR_Type);
++        if (result == NULL) {
+             /* LCOV_EXCL_START */
+             return NULL;
+             /* LCOV_EXCL_STOP */
+         }
+-        mpfr_init2(result->f, bits);
+     }
++    mpfr_init2(result->f, bits);
+     result->hash_cache = -1;
+     result->rc = 0;
+     return result;
+@@ -704,7 +702,7 @@
+ static MPC_Object *
+ GMPy_MPC_New(mpfr_prec_t rprec, mpfr_prec_t iprec, CTXT_Object *context)
+ {
+-    MPC_Object *self;
++    MPC_Object *result;
+ 
+     if (rprec < 2) {
+         CHECK_CONTEXT(context);
+@@ -722,29 +720,21 @@
+         return NULL;
+     }
+     if (global.in_gmpympccache) {
+-        self = global.gmpympccache[--(global.in_gmpympccache)];
+-        /* Py_INCREF does not set the debugging pointers, so need to use
+-           _Py_NewReference instead. */
+-        _Py_NewReference((PyObject*)self);
+-        if (rprec == iprec) {
+-            mpc_set_prec(self->c, rprec);
+-        }
+-        else {
+-            mpc_clear(self->c);
+-            mpc_init3(self->c, rprec, iprec);
+-        }
++        result = global.gmpympccache[--(global.in_gmpympccache)];
++        Py_INCREF((PyObject*)result);
+     }
+     else {
+-        if (!(self = PyObject_New(MPC_Object, &MPC_Type))) {
++        result = PyObject_New(MPC_Object, &MPC_Type);
++        if (result == NULL) {
+             /* LCOV_EXCL_START */
+             return NULL;
+             /* LCOV_EXCL_STOP */
+         }
+-        mpc_init3(self->c, rprec, iprec);
+     }
+-    self->hash_cache = -1;
+-    self->rc = 0;
+-    return self;
++    mpc_init3(result->c, rprec, iprec);
++    result->hash_cache = -1;
++    result->rc = 0;
++    return result;
+ }
+ 
+ static PyObject *

mpfr421.patch

@@ -0,0 +1,31 @@
+From 68a6b489c3d8d95b2658a1ed884fb99f4bd955c1 Mon Sep 17 00:00:00 2001
+From: Sergey B Kirpichev <skirpichev@gmail.com>
+Date: Sun, 3 Sep 2023 02:35:19 +0300
+Subject: [PATCH 2/2] Exclude MPFR workaround for MPFR >= 4.2.1
+
+Co-authored-by: Vincent Lefevre <vincent@vinc17.net>
+
+Closes #418
+---
+ src/gmpy2_format.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/gmpy2_format.c b/src/gmpy2_format.c
+index 3e450c96..303bb7bf 100644
+--- a/src/gmpy2_format.c
++++ b/src/gmpy2_format.c
+@@ -592,12 +592,14 @@ GMPy_MPC_Format(PyObject *self, PyObject *args)
+     if (mpcstyle)
+         strcat(tempbuf, " ");
+     else {
++#if MPFR_VERSION < MPFR_VERSION_NUM(4,2,1)
+         /* Need to insert + if imag is nan or +inf. */
+         if (mpfr_nan_p(mpc_imagref(MPC(self))) ||
+             (mpfr_inf_p(mpc_imagref(MPC(self))) &&
+              mpfr_sgn(mpc_imagref(MPC(self))) > 0)) {
+             strcat(tempbuf, "+");
+         }
++#endif
+     }
+     strcat(tempbuf, imagbuf);
+     if (strlen(imagbuf) < 50 &&

python-gmpy2.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Sep 19 09:03:02 UTC 2023 - Markéta Machová <mmachova@suse.com>
+
+- Add upstream mpfr421.patch and gmpy2_cache.c.diff to fix build
+  with mpfr 4.2.1
+
 -------------------------------------------------------------------
 Sat Jun 10 17:36:09 UTC 2023 - ecsos <ecsos@opensuse.org>
 

python-gmpy2.spec

@@ -24,6 +24,10 @@ Summary:        GMP/MPIR, MPFR, and MPC interface to Python 2.6+ and 3x
 License:        LGPL-3.0-only
 URL:            https://github.com/aleaxit/gmpy
 Source:         https://files.pythonhosted.org/packages/source/g/gmpy2/gmpy2-%{version}.tar.gz
+# PATCH-FIX-UPSTREAM https://github.com/aleaxit/gmpy/pull/422 Update MPFR to 4.2.1 in build scripts & fix test failures on new version
+Patch:          mpfr421.patch
+# PATCH-FIX-UPSTREAM file included in https://github.com/aleaxit/gmpy/issues/418#issuecomment-1706721394
+Patch:          gmpy2_cache.c.diff
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
@@ -43,7 +47,7 @@ rounded real floating-point arithmetic) and MPC (correctly
 rounded complex floating-point arithmetic) libraries.
 
 %prep
-%setup -q -n gmpy2-%{version}
+%autosetup -p1 -n gmpy2-%{version}
 
 %build
 export CFLAGS="%{optflags}"
@@ -64,6 +68,7 @@ popd
 %files %{python_files}
 %doc README
 %license COPYING COPYING.LESSER
-%{python_sitearch}/*
+%{python_sitearch}/gmpy2
+%{python_sitearch}/gmpy2-%{version}*-info
 
 %changelog