1#!/usr/bin/env python3 2 3# This is in its own file rather than inside meson.build 4# because a) mixing the two is ugly and b) trying to 5# make special characters such as \n go through all 6# backends is a fool's errand. 7 8import sys, subprocess 9 10h_array = ['--fhead', 11 "#pragma once\n\n#include <gst/gst.h>\n#include <gst/gl/gstgl_fwd.h>\nG_BEGIN_DECLS\n", 12 '--fprod', 13 "\n/* enumerations from \"@basename@\" */\n", 14 '--vhead', 15 "GST_GL_API\nGType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n", 16 '--ftail', 17 "G_END_DECLS" 18] 19 20c_array = ['--fhead', 21 "#ifdef HAVE_CONFIG_H\n#include \"config.h\"\n#endif\n#include \"gl-enumtypes.h\"\n\n#include <gst/gl/gl.h>\n\n#define C_ENUM(v) ((gint) v)\n#define C_FLAGS(v) ((guint) v)", 22 '--fprod', 23 "\n/* enumerations from \"@basename@\" */", 24 '--vhead', 25 "GType\n@enum_name@_get_type (void)\n{\n static gsize static_g_define_type_id = 0;\n if (g_once_init_enter (&static_g_define_type_id)) {\n static const G@Type@Value values[] = {", 26 '--vprod', 27 " { C_@TYPE@ (@VALUENAME@), \"@VALUENAME@\", \"@valuenick@\" },", 28 '--vtail', 29 " { 0, NULL, NULL }\n };\n GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n g_once_init_leave (&static_g_define_type_id, g_define_type_id);\n }\n return static_g_define_type_id;\n}\n" 30] 31 32cmd = [] 33argn = 1 34# Find the full command needed to run glib-mkenums 35# On UNIX-like, this is just the full path to glib-mkenums 36# On Windows, this is the full path to interpreter + full path to glib-mkenums 37for arg in sys.argv[1:]: 38 cmd.append(arg) 39 argn += 1 40 if arg.endswith('glib-mkenums') or arg.lower().endswith('glib-mkenums.exe'): 41 break 42ofilename = sys.argv[argn] 43headers = sys.argv[argn + 1:] 44 45if ofilename.endswith('.h'): 46 arg_array = h_array 47else: 48 arg_array = c_array 49 50cmd_array = cmd + arg_array + headers 51pc = subprocess.Popen(cmd_array, stdout=subprocess.PIPE) 52(stdo, _) = pc.communicate() 53if pc.returncode != 0: 54 sys.exit(pc.returncode) 55open(ofilename, 'wb').write(stdo) 56