glsl: Add a purify command-line tool.
diff --git a/src/SConscript b/src/SConscript
index 1ece895..28105f7 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -2,6 +2,7 @@
SConscript('gallium/SConscript')
SConscript('glsl/pp/SConscript')
+SConscript('glsl/apps/SConscript')
if 'mesa' in env['statetrackers']:
SConscript('mesa/SConscript')
diff --git a/src/glsl/apps/SConscript b/src/glsl/apps/SConscript
new file mode 100644
index 0000000..d68e6b2
--- /dev/null
+++ b/src/glsl/apps/SConscript
@@ -0,0 +1,18 @@
+Import('*')
+
+if env['platform'] not in ['windows']:
+ Return()
+
+env = env.Clone()
+
+if env['platform'] == 'windows':
+ env.PrependUnique(LIBS = [
+ 'user32',
+ ])
+
+env.Prepend(LIBS = [glsl])
+
+env.Program(
+ target = 'purify',
+ source = ['purify.c'],
+)
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
new file mode 100644
index 0000000..7dff8ae
--- /dev/null
+++ b/src/glsl/apps/purify.c
@@ -0,0 +1,93 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "../pp/sl_pp_purify.h"
+
+
+int
+main(int argc,
+ char *argv[])
+{
+ FILE *in;
+ long size;
+ char *inbuf;
+ struct sl_pp_purify_options options;
+ char *outbuf;
+ FILE *out;
+
+ if (argc != 3) {
+ return 1;
+ }
+
+ in = fopen(argv[1], "rb");
+ if (!in) {
+ return 1;
+ }
+
+ fseek(in, 0, SEEK_END);
+ size = ftell(in);
+ fseek(in, 0, SEEK_SET);
+
+ inbuf = malloc(size + 1);
+ if (!inbuf) {
+ fclose(in);
+ return 1;
+ }
+
+ if (fread(inbuf, 1, size, in) != size) {
+ free(inbuf);
+ fclose(in);
+ return 1;
+ }
+ inbuf[size] = '\0';
+
+ fclose(in);
+
+ memset(&options, 0, sizeof(options));
+
+ if (sl_pp_purify(inbuf, &options, &outbuf)) {
+ free(inbuf);
+ return 1;
+ }
+
+ free(inbuf);
+
+ out = fopen(argv[2], "wb");
+ if (!out) {
+ free(outbuf);
+ return 1;
+ }
+
+ fwrite(outbuf, 1, strlen(outbuf), out);
+
+ free(outbuf);
+ fclose(out);
+
+ return 0;
+}
diff --git a/src/glsl/pp/SConscript b/src/glsl/pp/SConscript
index 08f202e..ac58a3e 100644
--- a/src/glsl/pp/SConscript
+++ b/src/glsl/pp/SConscript
@@ -11,11 +11,4 @@
'sl_pp_purify.c',
],
)
-
-env = env.Clone()
-
-if env['platform'] == 'windows':
- env.PrependUnique(LIBS = [
- 'user32',
- ])
-env.Prepend(LIBS = [glsl])
+Export('glsl')