Add swaylock subproject

swaylock/CMakeLists.txt

@@ -0,0 +1,29 @@
+include_directories(
+	${PROTOCOLS_INCLUDE_DIRS}
+	${WAYLAND_CLIENT_INCLUDE_DIR}
+	${CAIRO_INCLUDE_DIRS}
+	${GDK_PIXBUF_INCLUDE_DIRS}
+	${PANGO_INCLUDE_DIRS}
+)
+
+add_executable(swaylock
+	main.c
+)
+
+target_link_libraries(swaylock
+	sway-common
+	sway-wayland
+	${WAYLAND_CLIENT_LIBRARIES}
+	${WAYLAND_CURSOR_LIBRARIES}
+	${CAIRO_LIBRARIES}
+	${GDK_PIXBUF_LIBRARIES}
+	${PANGO_LIBRARIES}
+	m
+)
+
+install(
+	TARGETS swaylock
+	RUNTIME
+	DESTINATION bin
+	COMPONENT runtime
+)

swaylock/main.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "log.h"
+
+void sway_terminate(void) {
+	exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv) {
+	init_log(L_INFO);
+	sway_log(L_INFO, "Hello world");
+	return 0;
+}