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mpv/waftools/generators/headers.py
wm4 bfa9b62858 build: add preliminary LGPL mode
See "Copyright" file for caveats.

This changes the remaining "almost LGPL" files to LGPL, because we think
that the conditions the author set for these was finally fulfilled.
2017-09-21 13:56:27 +02:00

36 lines
1.2 KiB
Python

def __cp_to_variant__(ctx, variant, basename):
src = ctx.bldnode.search_node(basename).read()
node = ctx.bldnode.make_node("{0}/{1}".format(variant, basename))
node.parent.mkdir()
node.write(src)
def __write_config_h__(ctx):
ctx.start_msg("Writing configuration header:")
ctx.write_config_header('config.h')
__cp_to_variant__(ctx, ctx.options.variant, 'config.h')
ctx.end_msg("config.h", "PINK")
# Approximately escape the string as C string literal
def __escape_c_string(s):
return s.replace("\"", "\\\"").replace("\n", "\\n")
def __get_features_string__(ctx):
import inflector
stuff = []
for dependency_identifier in ctx.satisfied_deps:
defkey = inflector.define_key(dependency_identifier)
if ctx.is_defined(defkey) and ctx.get_define(defkey) == "1":
stuff.append(dependency_identifier)
stuff.sort()
return " ".join(stuff)
def __add_mpv_defines__(ctx):
from sys import argv
ctx.define("CONFIGURATION", " ".join(argv))
ctx.define("MPV_CONFDIR", ctx.env.CONFLOADDIR)
ctx.define("FULLCONFIG", __escape_c_string(__get_features_string__(ctx)))
def configure(ctx):
__add_mpv_defines__(ctx)
__write_config_h__(ctx)