--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gd-test.c	Fri Jul 16 18:33:15 2010 +0200
@@ -0,0 +1,32 @@
+/* This file is part of mingw-cross-env.       */
+/* See doc/index.html for further information. */
+
+/* modified from /examples/arc.c */
+
+#include "gd.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    gdImagePtr im;
+    FILE *fp;
+    int cor_rad = 400;
+    im = gdImageCreateTrueColor(400, 400);
+    gdImageFilledRectangle(im, 0, 0, 399, 399, 0x00FFFFFF);
+
+    gdImageFilledArc(im, cor_rad, 399 - cor_rad, cor_rad * 2, cor_rad * 2, 90, 180, 0x0, gdPie);
+
+    fp = fopen("test-gd.png", "wb");
+    if (!fp) {
+        fprintf(stderr, "Can't save png image.\n");
+        gdImageDestroy(im);
+        return 1;
+    }
+    gdImagePng(im, fp);
+    fclose(fp);
+
+    fprintf(stdout, "test-gd.png created\n");
+    gdImageDestroy(im);
+    return 0;
+}

--- a/src/gd.mk	Fri Jul 16 18:21:50 2010 +0200
+++ b/src/gd.mk	Fri Jul 16 18:33:15 2010 +0200
@@ -36,4 +36,10 @@
         CFLAGS='-DNONDLL -DXMD_H -L$(PREFIX)/$(TARGET)/lib' \
         LIBS="`$(PREFIX)/$(TARGET)/bin/xml2-config --libs`"
     $(MAKE) -C '$(1)' -j '$(JOBS)' install bin_PROGRAMS= sbin_PROGRAMS= noinst_PROGRAMS=
+
+    '$(TARGET)-gcc' \
+        -W -Wall -Werror -ansi -pedantic \
+        '$(2).c' -o '$(PREFIX)/$(TARGET)/bin/test-gd.exe' \
+        `'$(PREFIX)/$(TARGET)/bin/gdlib-config' --cflags` \
+        -lgd `'$(PREFIX)/$(TARGET)/bin/gdlib-config' --libs`
 endef