[rpms/perl-Sereal-Encoder] epel10.2: Fix detection of miniz 3.1.0

[rpms/perl-Sereal-Encoder] epel10.2: Fix detection of miniz 3.1.0

[Paul Howarth]

            A new commit has been pushed.

            Repo   : rpms/perl-Sereal-Encoder
            Branch : epel10.2
            Commit : c85c9ecedc4cef87d08dd5aafc2ee534c8db11d6
            Author : Paul Howarth <paul@city-fan.org>
            Date   : 2025-09-22T15:51:25+01:00
            Stats  : +21/-1 in 2 file(s)
            URL    : https://src.fedoraproject.org/rpms/perl-Sereal-Encoder/c/c85c9ecedc4cef87d08dd5aafc2ee534c8db11d6?branch=epel10.2

            Log:
            Fix detection of miniz 3.1.0

miniz 3.1.0 has static functions in miniz.h that reference functions in the
miniz library so we need -lminiz even for the header check.

---
diff --git a/Sereal-Encoder-5.004-external-miniz.patch b/Sereal-Encoder-5.004-external-miniz.patch
new file mode 100644
index 0000000..a545e18
--- /dev/null
+++ b/Sereal-Encoder-5.004-external-miniz.patch
@@ -0,0 +1,12 @@
+--- inc/Sereal/BuildTools.pm
++++ inc/Sereal/BuildTools.pm
+@@ -108,6 +108,9 @@ sub check_external_libraries {
+            !$ENV{SEREAL_USE_BUNDLED_LIBS}
+         && !$ENV{SEREAL_USE_BUNDLED_MINIZ}
+         && Devel::CheckLib::check_lib(
++            # miniz 3.1.0 has static functions in miniz.h that reference functions in the miniz library
++            # so we need -lminiz even for the header check
++            ldflags => '-lminiz',
+             lib    => 'miniz',
+             header => 'miniz.h'
+         ) )

diff --git a/perl-Sereal-Encoder.spec b/perl-Sereal-Encoder.spec
index 607521a..37ad4c8 100644
--- a/perl-Sereal-Encoder.spec
+++ b/perl-Sereal-Encoder.spec
@@ -7,7 +7,7 @@
 
 Name:           perl-Sereal-Encoder
 Version:        5.004
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Perl serialization into Sereal format
 # lib/Sereal/Encoder.pm:    GPL+ or Artistic
 # qsort.h:                  LGPLv2+ (borrowed from glibc)
@@ -19,6 +19,7 @@ Summary:        Perl serialization into Sereal format
 License:        (GPL-1.0-or-later OR Artistic-1.0-Perl) AND LGPL-2.1-or-later
 URL:            https://metacpan.org/release/Sereal-Encoder
 Source0:        https://cpan.metacpan.org/authors/id/Y/YV/YVES/Sereal-Encoder-%{version}.tar.gz
+Patch0:         Sereal-Encoder-5.004-external-miniz.patch
 # Build:
 BuildRequires:  coreutils
 BuildRequires:  csnappy-devel
@@ -85,6 +86,10 @@ serializer using a binary protocol called Sereal.
 
 %prep
 %setup -q -n Sereal-Encoder-%{version}
+
+# Fix detection of miniz 3.1.0
+%patch -P0
+
 # Remove bundled Perl modules
 rm -r ./inc/Devel
 perl -i -ne 'print $_ unless m{^inc/Devel/}' MANIFEST
@@ -119,6 +124,9 @@ make test
 %{_mandir}/man3/Sereal::Encoder.3*
 
 %changelog
+* Mon Sep 22 2025 Paul Howarth <paul@city-fan.org> - 5.004-12
+- Fix detection of miniz 3.1.0
+
 * Sat Aug 02 2025 Dominik Mierzejewski <dominik@greysector.net> - 5.004-11
 - Rebuilt for miniz SONAME bump (and fixed include path)