[gobject-introspection] scanner: Include all headers when building the dumper binary

[Benjamin Otte <otte src gnome org>]

commit bedd7dd61508684b78bd1e95fed8025d48661b48
Author: Benjamin Otte <otte redhat com>
Date:   Mon Jan 10 18:48:23 2011 +0100

    scanner: Include all headers when building the dumper binary
    
    This avoids warnings about undefined functions when using init sections
    and it removes the requirement to predeclare the get_type functions that
    should be called. For an example for this problem with GStreamer, see
    https://bugzilla.gnome.org/show_bug.cgi?id=639039
    
    We can now also use gcc's error checking to ensure that users
    - specify the correct C includes in the gir file (because otherwise we
      get errors when compiling the dumper).
    - the types do actually exist (because again, the compiler will
      complain).

 giscanner/dumper.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/giscanner/dumper.py b/giscanner/dumper.py
index 3ea43e2..538fe0e 100644
--- a/giscanner/dumper.py
+++ b/giscanner/dumper.py
@@ -37,6 +37,8 @@ _PROGRAM_TEMPLATE = """/* This file is generated, do not edit */
 #include <string.h>
 #include <stdlib.h>
 
+%(c_include)s
+
 %(gdump_include)s
 
 int
@@ -107,6 +109,7 @@ class DumpCompiler(object):
         gdump_file = open(gdump_path)
         gdump_contents = gdump_file.read()
         gdump_file.close()
+        tpl_args['c_include'] = "\n".join("#include <%s>" % i for i in self._options.c_includes)
         tpl_args['gdump_include'] = gdump_contents
         tpl_args['init_sections'] = "\n".join(self._options.init_sections)