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| author | Matthias Clasen <mclasen@redhat.com> | 2012-08-03 01:49:56 +0200 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2012-08-04 16:14:31 -0400 |
| commit | bdbd47818f3407748d8283919a2d89a7434808a7 (patch) | |
| tree | e93018a5b5c49c9d6c375afd0d6ea8ed816ae472 /docs | |
| parent | d1091c8bda41bb01c7dda45db96377d991639ecf (diff) | |
| download | gtk+-bdbd47818f3407748d8283919a2d89a7434808a7.tar.gz | |
docs: Add examples for use of GDK_VERSION_MIN_REQUIRED
I had to work this out for myself, so better document it.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/reference/gtk/compiling.sgml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/reference/gtk/compiling.sgml b/docs/reference/gtk/compiling.sgml index 03206d9206..827e408a4e 100644 --- a/docs/reference/gtk/compiling.sgml +++ b/docs/reference/gtk/compiling.sgml @@ -64,6 +64,22 @@ this range will trigger compiler warnings. </para> <para> +Here is how you would compile hello.c if you want to allow it +to use symbols that were not deprecated in 3.2: +<programlisting> +$ cc -DGDK_VERSION_MIN_REQIRED=GDK_VERSION_3_2 `pkg-config --cflags --libs gtk+-3.0` hello.c -o hello +</programlisting> +</para> + +<para> +And here is how you would compile hello.c if you don't want +it to use any symbols that were introduced after 3.4: +<programlisting> +$ cc -DGDK_VERSION_MAX_ALLOWED=GDK_VERSION_3_4 `pkg-config --cflags --libs gtk+-3.0` hello.c -o hello +</programlisting> +</para> + +<para> The older deprecation mechanism of hiding deprecated interfaces entirely from the compiler by using the preprocessor symbol GTK_DISABLE_DEPRECATED is still used for deprecated macros, |