From f4bc388f1e4adb1b9dde5f3af77785101ad19857 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Thu, 12 Nov 2020 16:28:42 +0000
Subject: Snuffleupagus now uses pcre2 by default

---
 .travis.yml             | 6 ++++++
 src/config.m4           | 2 +-
 src/php_snuffleupagus.h | 3 +--
 src/sp_pcre_compat.h    | 8 +++++---
 4 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bcad3a7..de7febb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,11 @@
 language: php
 
+addons:
+  apt:
+    packages:
+      - libpcre2-dev
+      - libpcre2-8-0
+
 env:
   - secure: "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"
 
diff --git a/src/config.m4 b/src/config.m4
index 52b6d04..e4cc1f5 100644
--- a/src/config.m4
+++ b/src/config.m4
@@ -24,7 +24,7 @@ CFLAGS="$CFLAGS -Wall -Wextra -Wno-unused-parameter"
 CFLAGS="$CFLAGS -Wformat=2 -Wformat-security -D_FORTIFY_SOURCE=2"
 CFLAGS="$CFLAGS -fstack-protector"
 
-LDFLAGS="$LDFLAGS -lpcre"
+LDFLAGS="$LDFLAGS `pcre2-config --libs8`"
 
 if test "$PHP_DEBUG" = "yes"; then
 	AC_DEFINE(SP_DEBUG, 1, [Wether you want to enable debug messages])
diff --git a/src/php_snuffleupagus.h b/src/php_snuffleupagus.h
index 213e27e..532516f 100644
--- a/src/php_snuffleupagus.h
+++ b/src/php_snuffleupagus.h
@@ -14,7 +14,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <inttypes.h>
-#include <pcre.h>
+#include "sp_pcre_compat.h"
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -34,7 +34,6 @@
 #include "ext/standard/info.h"
 #include "ext/standard/url.h"
 #include "ext/standard/php_var.h"
-#include "ext/pcre/php_pcre.h"
 #include "ext/session/php_session.h"
 #include "php.h"
 #include "php_ini.h"
diff --git a/src/sp_pcre_compat.h b/src/sp_pcre_compat.h
index 093a9c3..b429683 100644
--- a/src/sp_pcre_compat.h
+++ b/src/sp_pcre_compat.h
@@ -7,17 +7,19 @@
 #undef pcre_exec
 #undef pcre_compile
 
-/* We're not supporting pcre2 when it's not bundled with php7,
+/* We're not supporting pcre when it's not bundled with php7,
  * yet. Pull-requests are welcome. */
 #if HAVE_BUNDLED_PCRE
 #if PHP_VERSION_ID >= 70300
 #define SP_HAS_PCRE2
-#include "ext/pcre/pcre2lib/pcre2.h"
+#include "ext/pcre/php_pcre.h"
 #else
 #include "ext/pcre/pcrelib/pcre.h"
 #endif
 #else
-#include "pcre.h"
+#define SP_HAS_PCRE2
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include "pcre2.h"
 #endif
 
 #ifdef SP_HAS_PCRE2
-- 
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