From: Nuno Lopes <nlopess@php.net>
Date: Wed, 10 Dec 2008 10:16:20 +0000 (+0000)
Subject: MFB: export pcre API when using gcc 4
X-Git-Tag: php-5.4.0alpha1~191^2~4840
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d3ec4e3630e871d3ad5cd31a94d308317c57a97f;p=php

MFB: export pcre API when using gcc 4
---

diff --git a/ext/pcre/pcrelib/config.h b/ext/pcre/pcrelib/config.h
index dc6f26753b..98e827f1ca 100644
--- a/ext/pcre/pcrelib/config.h
+++ b/ext/pcre/pcrelib/config.h
@@ -8,6 +8,16 @@
 #define SUPPORT_UCP
 #define SUPPORT_UTF8
 
+#if defined(__GNUC__) && __GNUC__ >= 4
+# ifdef __cplusplus
+#  define PCRE_EXP_DECL		extern "C" __attribute__ ((visibility("default")))
+# else
+#  define PCRE_EXP_DECL		extern __attribute__ ((visibility("default")))
+# endif
+# define PCRE_EXP_DEFN		__attribute__ ((visibility("default")))
+# define PCRE_EXP_DATA_DEFN	__attribute__ ((visibility("default")))
+#endif
+
 
 /* config.h.  Generated from config.h.in by configure.  */
 /* config.h.in.  Generated from configure.ac by autoheader.  */
diff --git a/ext/pcre/upgrade-pcre.php b/ext/pcre/upgrade-pcre.php
index 43a98c94be..8c2061d44c 100644
--- a/ext/pcre/upgrade-pcre.php
+++ b/ext/pcre/upgrade-pcre.php
@@ -106,6 +106,16 @@ $prepend_config_h = '
 #define SUPPORT_UCP
 #define SUPPORT_UTF8
 
+#if defined(__GNUC__) && __GNUC__ >= 4
+# ifdef __cplusplus
+#  define PCRE_EXP_DECL		extern "C" __attribute__ ((visibility("default")))
+# else
+#  define PCRE_EXP_DECL		extern __attribute__ ((visibility("default")))
+# endif
+# define PCRE_EXP_DEFN		__attribute__ ((visibility("default")))
+# define PCRE_EXP_DATA_DEFN	__attribute__ ((visibility("default")))
+#endif
+
 
 ';