perf gtk: Only support --gtk if compiled in

If HAVE_GTK2_SUPPORT isn't defined then --gtk can't succeed, don't
support it as a command line option in this case.

v2. Is a rebase. Patch appears to have been missed in:
https://lore.kernel.org/lkml/Ygu40djM1MqAfkcF@kernel.org/Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: xaizek <xaizek@posteo.net>
Link: https://lore.kernel.org/r/20220707203836.345918-1-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-annotate.c

@@ -50,7 +50,9 @@ struct perf_annotate {
 	bool	   use_tui;
 #endif
 	bool	   use_stdio, use_stdio2;
+#ifdef HAVE_GTK2_SUPPORT
 	bool	   use_gtk;
+#endif
 	bool	   skip_missing;
 	bool	   has_br_stack;
 	bool	   group_set;
@@ -526,7 +528,9 @@ int cmd_annotate(int argc, const char **argv)
 	OPT_BOOLEAN('q', "quiet", &quiet, "do now show any message"),
 	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
 		    "dump raw trace in ASCII"),
+#ifdef HAVE_GTK2_SUPPORT
 	OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"),
+#endif
 #ifdef HAVE_SLANG_SUPPORT
 	OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"),
 #endif
@@ -614,10 +618,12 @@ int cmd_annotate(int argc, const char **argv)
 	if (annotate_check_args(&annotate.opts) < 0)
 		return -EINVAL;
 
+#ifdef HAVE_GTK2_SUPPORT
 	if (symbol_conf.show_nr_samples && annotate.use_gtk) {
 		pr_err("--show-nr-samples is not available in --gtk mode at this time\n");
 		return ret;
 	}
+#endif
 
 	ret = symbol__validate_sym_arguments();
 	if (ret)
@@ -656,8 +662,10 @@ int cmd_annotate(int argc, const char **argv)
 	else if (annotate.use_tui)
 		use_browser = 1;
 #endif
+#ifdef HAVE_GTK2_SUPPORT
 	else if (annotate.use_gtk)
 		use_browser = 2;
+#endif
 
 	setup_browser(true);
 

tools/perf/builtin-report.c

@@ -74,7 +74,9 @@ struct report {
 #ifdef HAVE_SLANG_SUPPORT
 	bool			use_tui;
 #endif
+#ifdef HAVE_GTK2_SUPPORT
 	bool			use_gtk;
+#endif
 	bool			use_stdio;
 	bool			show_full_info;
 	bool			show_threads;
@@ -1227,7 +1229,9 @@ int cmd_report(int argc, const char **argv)
 #ifdef HAVE_SLANG_SUPPORT
 	OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"),
 #endif
+#ifdef HAVE_GTK2_SUPPORT
 	OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"),
+#endif
 	OPT_BOOLEAN(0, "stdio", &report.use_stdio,
 		    "Use the stdio interface"),
 	OPT_BOOLEAN(0, "header", &report.header, "Show data header."),
@@ -1516,8 +1520,10 @@ int cmd_report(int argc, const char **argv)
 	else if (report.use_tui)
 		use_browser = 1;
 #endif
+#ifdef HAVE_GTK2_SUPPORT
 	else if (report.use_gtk)
 		use_browser = 2;
+#endif
 
 	/* Force tty output for header output and per-thread stat. */
 	if (report.header || report.header_only || report.show_threads)