build: improve parallelism by removing core dependency on modules

CMakeLists.txt

@@ -87,11 +87,4 @@ function (qs_pch target)
 	target_link_libraries(${target} PRIVATE ${QT_DEPS}) # required for gcc to accept the pch on plugin targets
 endfunction()
 
-add_subdirectory(src/core)
+add_subdirectory(src)
-add_subdirectory(src/io)
-
-if (WAYLAND)
-	add_subdirectory(src/wayland)
-endif ()
-
-install(TARGETS quickshell RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

Justfile

@@ -26,7 +26,7 @@ clean:
 	rm -rf {{builddir}}
 
 run *ARGS='': build
-	{{builddir}}/src/core/quickshell {{ARGS}}
+	{{builddir}}/src/quickshell {{ARGS}}
 
 test *ARGS='': build
 	ctest --test-dir {{builddir}} --output-on-failure {{ARGS}}

src/CMakeLists.txt

@@ -0,0 +1,10 @@
+qt_add_executable(quickshell main.cpp)
+
+install(TARGETS quickshell RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+
+add_subdirectory(core)
+add_subdirectory(io)
+
+if (WAYLAND)
+	add_subdirectory(wayland)
+endif ()

src/core/CMakeLists.txt

@@ -1,4 +1,4 @@
-qt_add_executable(quickshell
+qt_add_library(quickshell-core STATIC
 	main.cpp
 	plugin.cpp
 	shell.cpp
@@ -19,10 +19,12 @@ qt_add_executable(quickshell
 )
 
 set_source_files_properties(main.cpp PROPERTIES COMPILE_DEFINITIONS GIT_REVISION="${GIT_REVISION}")
-qt_add_qml_module(quickshell URI Quickshell VERSION 0.1)
+qt_add_qml_module(quickshell-core URI Quickshell VERSION 0.1)
 
-target_link_libraries(quickshell PRIVATE ${QT_DEPS})
+target_link_libraries(quickshell-core PRIVATE ${QT_DEPS})
-qs_pch(quickshell)
+qs_pch(quickshell-core)
+
+target_link_libraries(quickshell PRIVATE quickshell-coreplugin)
 
 if (BUILD_TESTING)
 	add_subdirectory(test)

src/core/main.cpp

@@ -1,3 +1,5 @@
+#include "main.hpp"
+
 #include <iostream>
 
 #include <qcommandlineoption.h>
@@ -17,7 +19,7 @@
 #include "plugin.hpp"
 #include "rootwrapper.hpp"
 
-int main(int argc, char** argv) {
+int qs_main(int argc, char** argv) {
 	const auto app = QGuiApplication(argc, argv);
 	QGuiApplication::setApplicationName("quickshell");
 	QGuiApplication::setApplicationVersion("0.1.0 (" GIT_REVISION ")");

src/core/main.hpp

@@ -0,0 +1,3 @@
+#pragma once
+
+int qs_main(int argc, char** argv); // NOLINT

src/main.cpp

@@ -0,0 +1,5 @@
+#include "core/main.hpp"
+
+int main(int argc, char** argv) {
+	return qs_main(argc, argv);
+}