Introduce a config option for building on OS X GTK.

[PuTTY.git] / unix / unix.h

diff --git a/unix/unix.h b/unix/unix.h
index 6359a2cd0211a45068dbfe61c383723d431423e7..90922451797a9f41491cdee5be1282c8177a10fd 100644 (file)
--- a/unix/unix.h
+++ b/unix/unix.h
@@ -12,6 +12,20 @@
 #endif /*  NO_LIBDL */
 #include "charset.h"
 
+#ifdef OSX_GTK
+/*
+ * Assorted tweaks to various parts of the GTK front end which all
+ * need to be enabled when compiling on OS X. Because I might need the
+ * same tweaks on other systems in future, I don't want to
+ * conditionalise all of them on OSX_GTK directly, so instead, each
+ * one has its own name and we enable them all centrally here if
+ * OSX_GTK is defined at configure time.
+ */
+#define NOT_X_WINDOWS /* of course, all the X11 stuff should be disabled */
+#define NO_PTY_PRE_INIT /* OS X gets very huffy if we try to set[ug]id */
+#define SET_NONBLOCK_VIA_OPENPT /* work around missing fcntl functionality */
+#endif
+
 struct Filename {
     char *path;
 };
@@ -137,6 +151,9 @@ void unix_setup_config_box(struct controlbox *b, int midsession, int protocol);
 /* gtkcfg.c */
 void gtk_setup_config_box(struct controlbox *b, int midsession, void *window);
 
+/* Helper function which happens to be in gtkfont.c at the moment */
+void get_label_text_dimensions(const char *text, int *width, int *height);
+
 /*
  * In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value
  * which causes mb_to_wc and wc_to_mb to call _libc_ rather than