From 67e0735f66971635508d9ab3f07e8b05a95491d5 Mon Sep 17 00:00:00 2001
From: "Dr. David von Oheimb" <David.von.Oheimb@siemens.com>
Date: Fri, 25 Jun 2021 08:25:12 +0200
Subject: [PATCH] Makefile: Add SRCS list of all .c (and any .cc and .cpp)
 files

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/15913)
---
 Configurations/unix-Makefile.tmpl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index 56ce7e98f7..c74d539f4a 100644
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -1306,6 +1306,14 @@ errors:
    }
    "";
 -}
+SRCS={-
+sub uniq { my %seen; grep !$seen{$_}++, @_; }
+sub flat(@) { return map { ref eq 'ARRAY' ? @$_ : $_ } @_; }
+join(" \\\n" . ' ' x 5, fill_lines(" ", $COLUMNS - 5,
+     uniq(grep /\.(c|cc|cpp)$/,
+          flat (map { $unified_info{sources}->{$_} }
+                (sort keys %{$unified_info{sources}})))))
+-}
 CRYPTOHEADERS={- join(" \\\n" . ' ' x 14,
                       fill_lines(" ", $COLUMNS - 14, sort keys %cryptoheaders)) -}
 SSLHEADERS={- join(" \\\n" . ' ' x 11,
-- 
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