File _service:obs_scm:Module-Build-0.4231-Do-not-die... of Package perl-Module-Build

File _service:obs_scm:Module-Build-0.4231-Do-not-die-on-missing-ExtUtils-CBuilder-in-have_c_co.patch of Package perl-Module-Build

From 043add527dd6bc05d5ef5750839ab21c2fdab9e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Mon, 28 Mar 2022 11:18:38 +0200
Subject: [PATCH] Do not die on missing ExtUtils::CBuilder in have_c_compiler()
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In Fedora, ExtUtils::CBuilder is optional to allow installing perl
without gcc (bug #1547165). Module::Build::have_c_compiler() uses
ExtUtils::CBuilder to detect a presence of a C compiler. If
ExtUtils::CBuilder was not installed, have_c_compiler() died instead
of returning a false value.

This error manifested in perl-Alien-Base-ModuleBuild tests. This patch
changes have_c_compiler() to return true if ExtUtils::CBuilder is not
available.

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 lib/Module/Build/Base.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Module/Build/Base.pm b/lib/Module/Build/Base.pm
index 1352fcf..4e0f843 100644
--- a/lib/Module/Build/Base.pm
+++ b/lib/Module/Build/Base.pm
@@ -5315,7 +5315,7 @@ sub have_c_compiler {
   return $p->{_have_c_compiler} if defined $p->{_have_c_compiler};
 
   $self->log_verbose("Checking if compiler tools configured... ");
-  my $b = $self->cbuilder;
+  my $b = eval { $self->cbuilder };
   my $have = $b && eval { $b->have_compiler };
   $self->log_verbose($have ? "ok.\n" : "failed.\n");
   return $p->{_have_c_compiler} = $have;
-- 
2.34.1