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author | Robert Bragg <robert@linux.intel.com> | 2013-11-28 12:34:45 +0000 |
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committer | Robert Bragg <robert@linux.intel.com> | 2013-11-28 16:59:55 +0000 |
commit | 31a9726506668184e0a3b0044cf74a08fe219c0e (patch) | |
tree | bcd44d720ae4929433b83ef09bceccd2b5aa2620 /cogl/cogl-xlib.h | |
parent | 0bf128198d18a62c981e68d87c1d42f951efa7c1 (diff) | |
download | cogl-31a9726506668184e0a3b0044cf74a08fe219c0e.tar.gz |
build: fix building introspection data
This fixes the build with --enable-introspection. I'm not sure why
g-ir-scanner seems to parse all public headers in isolation instead of
being able take a more limited list of top-level public headers and
automatically parse all necessary #include directives but this means we
have to special case how we define and undefine __COGL_H_INSIDE__ to
subvert the guards we have in place for detecting misuse of the headers.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
(cherry picked from commit e0b2255876c1cf11d124d5ae37cbe9a6e43777f1)
Diffstat (limited to 'cogl/cogl-xlib.h')
-rw-r--r-- | cogl/cogl-xlib.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/cogl/cogl-xlib.h b/cogl/cogl-xlib.h index 53f4b5f5..d94a0e08 100644 --- a/cogl/cogl-xlib.h +++ b/cogl/cogl-xlib.h @@ -33,10 +33,22 @@ * definitions */ #ifndef COGL_COMPILATION + +/* Note: When building Cogl .gir we explicitly define + * __COGL_XLIB_H_INSIDE__ */ +#ifndef __COGL_XLIB_H_INSIDE__ #define __COGL_XLIB_H_INSIDE__ +#endif + +/* Note: When building Cogl .gir we explicitly define + * __COGL_H_INSIDE__ */ +#ifndef __COGL_H_INSIDE__ #define __COGL_H_INSIDE__ +#define __COGL_XLIB_H_MUST_UNDEF_COGL_H_INSIDE__ #endif +#endif /* COGL_COMPILATION */ + #include <cogl/cogl-types.h> #include <cogl/deprecated/cogl-clutter-xlib.h> #include <cogl/cogl-xlib-renderer.h> @@ -97,6 +109,19 @@ cogl_xlib_handle_event (XEvent *xevent); COGL_END_DECLS + +/* The gobject introspection scanner seems to parse public headers in + * isolation which means we need to be extra careful about how we + * define and undefine __COGL_H_INSIDE__ used to detect when internal + * headers are incorrectly included by developers. In the gobject + * introspection case we have to manually define __COGL_H_INSIDE__ as + * a commandline argument for the scanner which means we must be + * careful not to undefine it in a header... + */ +#ifdef __COGL_XLIB_H_MUST_UNDEF_COGL_H_INSIDE__ +#undef __COGL_H_INSIDE__ #undef __COGL_XLIB_H_INSIDE__ +#undef __COGL_XLIB_H_MUST_UNDEF_COGL_H_INSIDE__ +#endif #endif /* __COGL_XLIB_H__ */ |