mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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3eb033bba2
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
57 lines
2.1 KiB
Python
Executable file
57 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python3
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# This is in its own file rather than inside meson.build
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# because a) mixing the two is ugly and b) trying to
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# make special characters such as \n go through all
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# backends is a fool's errand.
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import sys, os, subprocess
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cmd = []
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argn = 1
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# Find the full command needed to run glib-mkenums
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# On UNIX-like, this is just the full path to glib-mkenums
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# On Windows, this is the full path to interpreter + full path to glib-mkenums
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for arg in sys.argv[1:]:
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cmd.append(arg)
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argn += 1
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if arg.endswith('glib-mkenums'):
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break
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ofilename = sys.argv[argn]
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headers = sys.argv[argn + 1:]
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inc = '\n'.join(['#include"%s"' % os.path.basename(i) for i in headers])
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h_array = ['--fhead',
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"#ifndef __GST_MPEGTS_ENUM_TYPES_H__\n#define __GST_MPEGTS_ENUM_TYPES_H__\n\n#include <gst/gst.h>\n#include <gst/mpegts/mpegts-prelude.h>\nG_BEGIN_DECLS\n",
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'--fprod',
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"\n/* enumerations from \"@filename@\" */\n",
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'--vhead',
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"GST_MPEGTS_API GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n",
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'--ftail',
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"G_END_DECLS\n\n#endif /* __GST_MPEGTS_ENUM_TYPES_H__ */"]
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c_array = [
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'--fhead',
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"#include \"gstmpegts-enumtypes.h\"\n%s\n#define C_ENUM(v) ((gint) v)\n#define C_FLAGS(v) ((guint) v)\n" % inc,
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'--fprod',
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"\n/* enumerations from \"@filename@\" */",
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'--vhead',
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"GType\n@enum_name@_get_type (void)\n{\n static gsize id = 0;\n static const G@Type@Value values[] = {",
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'--vprod',
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" { C_@TYPE@(@VALUENAME@), \"@VALUENAME@\", \"@valuenick@\" },",
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'--vtail',
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" { 0, NULL, NULL }\n };\n\n if (g_once_init_enter (&id)) {\n GType tmp = g_@type@_register_static (\"@EnumName@\", values);\n g_once_init_leave (&id, tmp);\n }\n\n return (GType) id;\n}"
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]
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if ofilename.endswith('.h'):
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arg_array = h_array
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else:
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arg_array = c_array
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cmd_array = cmd + arg_array + headers
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pc = subprocess.Popen(cmd_array, stdout=subprocess.PIPE)
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(stdo, _) = pc.communicate()
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if pc.returncode != 0:
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sys.exit(pc.returncode)
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open(ofilename, 'wb').write(stdo)
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