sagemathgh-37203: `build/pkgs/flint` 3.1.3
    
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For this upgrade we tighten the check for GMP so that 6.2.1 is accepted
but 6.2.0 is rejected. For example `ubuntu-focal-standard` brings 6.2.0,
we accept it, and then FLINT complains:
https://github.com/mkoeppe/flint2/actions/runs/7718792281/job/2104079370
6#step:11:5395

We also change the upper bound on system `flint` accepted by
`configure`. Closes sagemath#37838.

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### ⌛ Dependencies

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- Depends on sagemath#37484
- Depends on sagemath#37495 (merged and reverted here)
- Depends on sagemath#37570 (merged here)
- Depends on sagemath#37351 (merged here)
- Depends on sagemath#37726 (merged here to resolve merge conflict)

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URL: sagemath#37203
Reported by: Matthias Köppe
Reviewer(s): Kwankyu Lee, Matthias Köppe

Author: Release Manager

build/pkgs/flint/checksums.ini

@@ -1,4 +1,4 @@
 tarball=flint-VERSION.tar.gz
-sha1=65be9297c06edd7e24f20874b7bd6130cee56723
-sha256=7b311a00503a863881eb8177dbeb84322f29399f3d7d72f3b1a4c9ba1d5794b4
+sha1=35af6e2de8765a841952438f3c915d0505b983b6
+sha256=3259e5ecbb07ea3bebeff025f846a494087be92b0aaf0636d6e36128963cadda
 upstream_url=https://github.com/flintlib/flint/releases/download/vVERSION/flint-VERSION.tar.gz

build/pkgs/flint/package-version.txt

@@ -1 +1 @@
-3.0.1
+3.1.3

build/pkgs/flint/patches/0001-Makefile.in-fix-handling-of-DESTDIR.patch

@@ -1,13 +1,33 @@
-SAGE_SPKG_CONFIGURE([gmp], [
-           sage_spkg_install_gmp=no
+SAGE_SPKG_CONFIGURE([gmp], [dnl
+            sage_spkg_install_gmp=no
             AC_CHECK_HEADER(gmp.h, [], [sage_spkg_install_gmp=yes])
             AC_CHECK_HEADER(gmpxx.h, [], [sage_spkg_install_gmp=yes])
+            # Check that GMP >= 6.2.1; this test is copied from FLINT.
+            AC_MSG_CHECKING([if version of GMP is greater than 6.2.1])
+            AC_COMPILE_IFELSE([
+                AC_LANG_PROGRAM(
+                    [[#include <gmp.h>
+                     ]],
+                    [[#if (__GNU_MP_VERSION < 6) \
+                       || (__GNU_MP_VERSION == 6 && __GNU_MP_VERSION_MINOR < 2) \
+                       || (__GNU_MP_VERSION == 6 && __GNU_MP_VERSION_MINOR == 2 && __GNU_MP_VERSION_PATCHLEVEL < 1)
+                      # error GMP version 6.2.1 or later is required
+                      #endif
+                     ]]
+                )], [dnl
+                    AC_MSG_RESULT([yes])
+                ], [dnl
+                    AC_MSG_RESULT([no])
+                    sage_spkg_install_gmp=yes
+                ])
+            dnl The test above uses the headers only. To protect against header/library
+            dnl mismatches, we now check for a function.
             dnl mpn_gcd_11 appeared in GMP 6.2.1
             dnl It is undocumented but is used by Flint when built with default
             dnl flags.
             AC_SEARCH_LIBS([__gmpn_gcd_11], [gmp], [],
                 [sage_spkg_install_gmp=yes])
-], [], [], [
+], [], [], [dnl
     if test x$sage_spkg_install_gmp = xyes; then
         AC_SUBST(SAGE_GMP_PREFIX, ['$SAGE_LOCAL'])
         AC_SUBST(SAGE_GMP_INCLUDE, ['$SAGE_LOCAL/include'])