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cogl-trace: Include cogl-trace.h even when not tracing

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Public functions in C should be declared before they are defined, and
often compilers warn you if you haven't:

```
../cogl/cogl/cogl-trace.c:237:1: warning: no previous prototype for
‘cogl_set_tracing_enabled_on_thread_with_fd’ [-Wmissing-prototypes]
 cogl_set_tracing_enabled_on_thread_with_fd (void       *data,
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../cogl/cogl/cogl-trace.c:245:1: warning: no previous prototype for
‘cogl_set_tracing_enabled_on_thread’ [-Wmissing-prototypes]
 cogl_set_tracing_enabled_on_thread (void       *data,
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../cogl/cogl/cogl-trace.c:253:1: warning: no previous prototype for
‘cogl_set_tracing_disabled_on_thread’ [-Wmissing-prototypes]
 cogl_set_tracing_disabled_on_thread (void *data)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

In this case the function declarations were not included because
`HAVE_TRACING` isn't defined. But we should still include `cogl-trace.h`
because it handles the case of `HAVE_TRACING` not being defined and
correctly still declares the functions defined in `cogl-trace.c`.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/650
This commit is contained in:
Daniel van Vugt 2019-06-26 11:03:46 +08:00 committed by Georges Basile Stavracas Neto
parent 54fe0d311d
commit d7d75dd8e7
1 changed files with 2 additions and 2 deletions
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4
cogl/cogl/cogl-trace.c
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@ -18,10 +18,10 @@
#include "cogl-config.h"
#ifdef HAVE_TRACING
#include "cogl/cogl-trace.h"
#ifdef HAVE_TRACING
#include <sysprof-capture.h>
#include <syscall.h>
#include <sys/types.h>