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pango.py
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pango.py
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# vi: syntax=python:et:ts=4
import os, sys
from os.path import join
from os import environ
from SCons.Util import AppendPath
def CheckPango(context, backend, require_version = None):
context.Message("Checking for Pango with " + backend + " backend... ")
env = context.env
gtkdir = env.get("gtkdir", os.environ.get("GTK_BASEPATH"))
if gtkdir:
environ["PATH"] = AppendPath(environ["PATH"], join(gtkdir, "bin"))
environ["PKG_CONFIG_PATH"] = AppendPath(environ.get("PKG_CONFIG_PATH", ""), join(gtkdir, "lib/pkgconfig"))
if sys.platform != "win32":
env["PKGCONFIG_FLAGS"] = "--define-variable=prefix=" + gtkdir
try:
env["ENV"]["PKG_CONFIG_PATH"] = environ.get("PKG_CONFIG_PATH")
version_arg = ""
if require_version:
version_arg = env["ESCAPE"](" >= ") + require_version
env.ParseConfig("pkg-config --libs --cflags $PKGCONFIG_FLAGS pango" + backend + version_arg)
context.Result("yes")
return True
except OSError:
context.Result("no")
return False
config_checks = { "CheckPango" : CheckPango }