$NetBSD: patch-an,v 1.2 2010/06/27 17:52:56 joerg Exp $

--- configure.in.orig	2010-01-19 11:13:14.000000000 +0000
+++ configure.in
@@ -672,7 +672,7 @@ fi
 
 warn_magick=
 AC_CHECK_PROGS(MAGICK_CONFIG, [GraphicsMagick++-config GraphicsMagick-config])
-if test -z "$MAGICK_CONFIG"; then
+if test -z "$MAGICK_CONFIG" || test "$MAGICK_CONFIG" = "no"; then
   warn_magick="GraphicsMagick++ config script not found.  Assuming GraphicsMagic++ library and header files are missing, so imread will not be fully functional"
 else
   AC_DEFINE(HAVE_MAGICK, 1, [Define if GraphicsMagick++ is available.])
@@ -1214,7 +1214,7 @@ OCTGRAPHICS_DLL_DEFS=
 library_path_var=LD_LIBRARY_PATH
 SCRIPTS_EXE_SUFFIX=
 case "$canonical_host_type" in
-  *-*-386bsd* | *-*-netbsd*)
+  *-*-386bsd*)
     SH_LD=ld
     SH_LDFLAGS=-Bshareable
   ;;
@@ -1599,8 +1599,8 @@ AC_CHECK_FUNCS(atexit basename bcopy bze
   _chmod _snprintf x_utime _utime32)
 
 AC_LANG_PUSH(C++)
-AC_CHECK_DECLS([exp2, round, tgamma], [], [], [[#include <cmath>]])
-AC_CHECK_FUNCS([exp2 round tgamma])
+AC_CHECK_DECLS([exp2, round, tgamma, tgammaf], [], [], [[#include <cmath>]])
+AC_CHECK_FUNCS([exp2 round tgamma tgamma])
 AH_VERBATIM([Z_FUNCS_AND_DECLS], [
 #if defined (__cplusplus)
 extern "C" {
@@ -1614,6 +1614,9 @@ double round (double);
 #if HAVE_TGAMMA && ! HAVE_DECL_TGAMMA
 double tgamma (double);
 #endif
+#if HAVE_TGAMMAF && ! HAVE_DECL_TGAMMAF
+float tgammaf (float);
+#endif
 #if defined (__cplusplus)
 }
 #endif
