From 1e8f148fe8f6c7934f1b84e41add465844c2dcdc Mon Sep 17 00:00:00 2001
From: Ben Fuhrmannek
Date: Thu, 6 Jan 2022 21:16:39 +0100
Subject: added stderr debug output option to configure instead of CFLAGS

---
 src/config.m4 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/config.m4')

diff --git a/src/config.m4 b/src/config.m4
index e6eed84..a421c0c 100644
--- a/src/config.m4
+++ b/src/config.m4
@@ -18,6 +18,9 @@ PHP_ARG_ENABLE(coverage, whether to enable coverage support,
 PHP_ARG_ENABLE(debug, whether to enable debug messages,
 [  --enable-debug           Enable debug messages], no, no)
 
+PHP_ARG_ENABLE(debug-stderr, whether to enable debug messages,
+[  --enable-debug-stderr           Enable debug messages], no, no)
+
 AC_PROG_CC_STDC()
 
 CFLAGS="$CFLAGS"
@@ -28,8 +31,11 @@ CFLAGS="$CFLAGS -fstack-protector-strong"
 LDFLAGS="$LDFLAGS `pcre2-config --libs8`"
 
 if test "$PHP_DEBUG" = "yes"; then
-	AC_DEFINE(SP_DEBUG, 1, [Wether you want to enable debug messages])
-      CFLAGS="$CFLAGS -g -ggdb -O0"
+  AC_DEFINE(SP_DEBUG, 1, [Enable SP debug messages])
+  CFLAGS="$CFLAGS -g -ggdb -O0"
+  if test "$PHP_DEBUG_STDERR" = "yes"; then
+    AC_DEFINE(SP_DEBUG_STDERR, 1, [Print SP debug messages to stderr])
+  fi
 fi
 
 AC_CHECK_LIB(pcre, pcre_compile, AC_DEFINE(HAVE_PCRE, 1, [have pcre]))
-- 
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