$NetBSD: patch-aa,v 1.10 2022/07/27 18:53:29 wiz Exp $

pthread changes: ?
Fix png library name.

--- configure.orig	2018-04-04 03:47:18.000000000 +0000
+++ configure
@@ -18493,7 +18493,7 @@ if ${ac_cv_lib_pthread_pthread_exit+:} f
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread  $LIBS"
+LIBS="${PTHREAD_LDFLAGS}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -18528,7 +18528,7 @@ if test "x$ac_cv_lib_pthread_pthread_exi
 #define HAVE_LIBPTHREAD 1
 _ACEOF
 
-  LIBS="-lpthread $LIBS"
+  LIBS="${PTHREAD_LDFLAGS} $LIBS"
 
 fi
 
@@ -18730,7 +18730,7 @@ if test "x$ac_cv_header_png_h" = xyes; t
   cat >>confdefs.h <<_ACEOF
 #define HAVE_PNG_H 1
 _ACEOF
- CXXFLAGS="${CXXFLAGS} -DHAVE_PNG_H=1"; LIBS="${LIBS} ${LIBPNG:=-lpng}"
+ CXXFLAGS="${CXXFLAGS} -DHAVE_PNG_H=1"; LIBS="${LIBS} ${LIBPNG:=-lpng16}"
 fi
 
 done