From 1a7123dd8a26f7d7357d245fe13cd548f938528a Mon Sep 17 00:00:00 2001
From: Stefan Frederik <stefan.schippers@gmail.com>
Date: Sat, 6 Nov 2021 21:02:33 +0100
Subject: [PATCH] added scconfig gtk4 detection files

---
 scconfig/src/gui/find_gtk4.c | 96 ++++++++++++++++++++++++++++++++++++
 scconfig/src/gui/find_gtk4.h |  4 ++
 2 files changed, 100 insertions(+)
 create mode 100644 scconfig/src/gui/find_gtk4.c
 create mode 100644 scconfig/src/gui/find_gtk4.h

diff --git a/scconfig/src/gui/find_gtk4.c b/scconfig/src/gui/find_gtk4.c
new file mode 100644
index 00000000..869f74ce
--- /dev/null
+++ b/scconfig/src/gui/find_gtk4.c
@@ -0,0 +1,96 @@
+/*
+    scconfig - gui lib detection - gtk4
+    Copyright (C) 2017  Alain Vigne
+    Copyright (C) 2021  Tibor 'Igor2' Palinkas
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+		Project page: http://repo.hu/projects/scconfig
+		Contact via email: scconfig [at] igor2.repo.hu
+*/
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include "libs.h"
+#include "log.h"
+#include "db.h"
+#include "dep.h"
+
+static const char *node = "libs/gui/gtk4";
+static const char *pkgname = "gtk4";
+
+int find_gtk4(const char *name, int logdepth, int fatal, const char *call, const char *arg)
+{
+	const char *test_c =
+		NL "#include <gtk/gtk.h>"
+		NL
+		NL "static void activate (GtkApplication* app, gpointer user_data)"
+		NL "{"
+		NL "  GtkWidget *window;"
+		NL
+		NL "  window = gtk_application_window_new(app);"
+		NL "  gtk_window_set_title(GTK_WINDOW(window), \"Window\");"
+		NL "  gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);"
+		NL "  gtk_widget_show(window);"
+		NL "}"
+		NL
+		NL "int main (int    argc, char **argv)"
+		NL "{"
+		NL "  GtkApplication *app;"
+		NL "  int status;"
+		NL
+		NL "  app = gtk_application_new(\"org.gtk.example\", G_APPLICATION_FLAGS_NONE);"
+		NL "  g_signal_connect(app, \"activate\", G_CALLBACK(activate), NULL);"
+		NL "  status = g_application_run(G_APPLICATION(app), argc, argv);"
+		NL "  g_object_unref(app);"
+		NL
+		NL "  return status;"
+		NL "}"
+		NL;
+	char *cflags;
+	char *ldflags;
+	(void) call;									/* not used */
+	(void) arg;										/* not used */
+
+	if (require("cc/cc", logdepth, fatal))
+		return try_fail(logdepth, node);
+
+	report("Checking for gtk-4... ");
+	logprintf(logdepth, "find_gtk4: running pkg-config...\n");
+	logdepth++;
+
+	if (run_pkg_config(logdepth, pkgname, &cflags, &ldflags) != 0) {
+		return try_fail(logdepth, node);
+	}
+
+	if (try_icl_norun(logdepth, node, test_c, NULL, cflags, ldflags) == 0) {
+		free(cflags);
+		free(ldflags);
+		return try_fail(logdepth, node);
+	}
+
+	free(cflags);
+	free(ldflags);
+	return 0;
+}
+
+int find_gtk4_modversion(const char *name, int logdepth, int fatal)
+{
+	if (run_pkg_config_modversion_db(logdepth, node, pkgname) != 0)
+		return try_fail(logdepth, node);
+	return 0;
+}
+
+
diff --git a/scconfig/src/gui/find_gtk4.h b/scconfig/src/gui/find_gtk4.h
new file mode 100644
index 00000000..274c9bea
--- /dev/null
+++ b/scconfig/src/gui/find_gtk4.h
@@ -0,0 +1,4 @@
+int find_gtk4(const char *name, int logdepth, int fatal);
+int find_gtk4_modversion(const char *name, int logdepth, int fatal);
+
+