buildroot/package/libmodsecurity/0004-build-pcre.m4-fix-build-without-pcre.patch

From af96f4fe916adc7dc6d649a07c10b45c978d31a1 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Wed, 27 Jul 2022 14:17:20 +0200
Subject: [PATCH] build/pcre.m4: fix build without pcre

Don't raise an error if pcre is disabled now that pcre2 is supported

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: not sent (no feedback on
https://github.com/SpiderLabs/ModSecurity/pull/2596)]
---
 build/pcre.m4 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/build/pcre.m4 b/build/pcre.m4
index f6c9ae18..3e40f5c9 100644
--- a/build/pcre.m4
+++ b/build/pcre.m4
@@ -99,7 +99,6 @@ AC_SUBST(PCRE_LD_PATH)
 
 if test -z "${PCRE_VERSION}"; then
     AC_MSG_NOTICE([*** pcre library not found.])
-    ifelse([$2], , AC_MSG_ERROR([pcre library is required]), $2)
 else
     AC_MSG_NOTICE([using pcre v${PCRE_VERSION}])
     ifelse([$1], , , $1) 
-- 
2.35.1