Do not fail on existing symlink

(cherry picked from commit 86665862f09850cbdccbce3f8a82bc51f4be14c0)

argon2.spec

@@ -1,12 +1,13 @@
 Name:          argon2
 Version:       20190702
-Release:       3
+Release:       4
 Summary:       A password-hashing tool
 License:       Public Domain or ASL 2.0
 URL:           https://github.com/P-H-C/phc-winner-argon2
 Source0:       https://github.com/P-H-C/phc-winner-argon2/archive/62358ba2123abd17fccf2a108a301d4b52c01a7c/phc-winner-argon2-20190702-62358ba.tar.gz
 
 Patch1:  backport-fix-3-spelling-mistakes.patch
+Patch2:  backport-Don-t-fail-on-existing-symlink.patch
 
 BuildRequires: gcc
 Requires:      libargon2%{?_isa} = %{version}-%{release}
@@ -115,6 +116,9 @@ make test
 %{_mandir}/man1/*
 
 %changelog
+* Wed Jul 31 2024 yixiangzhike <yixiangzhike007@163.com> - 20190702-4
+- backport upstream patch to fix failure on existing symlink
+
 * Tue Oct 18 2022 yixiangzhike <yixiangzhike007@163.com> - 20190702-3
 - fix spelling mistakes
 

backport-Don-t-fail-on-existing-symlink.patch

@@ -0,0 +1,25 @@
+From b997b9e7d4744020409223afddc7299a771eb52d Mon Sep 17 00:00:00 2001
+From: Pascal de Bruijn <pmjdebruijn@pcode.nl>
+Date: Thu, 7 Nov 2019 09:55:32 +0100
+Subject: [PATCH] Don't fail on existing symlink
+
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 837e7f7..7c116c9 100644
+--- a/Makefile
++++ b/Makefile
+@@ -238,7 +238,7 @@ install: $(RUN) libs
+ 	$(INSTALL) -d $(INST_LIBRARY)
+ 	$(INSTALL) -m 0644 $(LIBRARIES) $(INST_LIBRARY)
+ ifdef LINKED_LIB_SH
+-	cd $(INST_LIBRARY) && ln -s $(notdir $(LIB_SH) $(LINKED_LIB_SH))
++	cd $(INST_LIBRARY) && ln -sf $(notdir $(LIB_SH) $(LINKED_LIB_SH))
+ endif
+ 	$(INSTALL) -d $(INST_BINARY)
+ 	$(INSTALL) $(RUN) $(INST_BINARY)
+-- 
+2.33.0
+