From 4937352761525de4b034e5f0152261ff5e7552f3 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 1 Mar 2024 14:14:28 +0000
Subject: [PATCH] makefile: add asan

---
 Makefile                        | 21 +++++++++++++++++++++
 scripts/hyprlandStaticAsan.diff | 21 +++++++++++++++++++++
 scripts/waylandStatic.diff      | 23 +++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 scripts/hyprlandStaticAsan.diff
 create mode 100644 scripts/waylandStatic.diff

diff --git a/Makefile b/Makefile
index 9c5e94d5..c893a16a 100644
--- a/Makefile
+++ b/Makefile
@@ -106,3 +106,24 @@ man:
 		--variable=section:1 \
 		--from rst \
 		--to man > ./docs/hyprctl.1
+
+asan:
+	@echo -en "!!WARNING!!\nOnly run this in the TTY.\n"
+	@pidof Hyprland > /dev/null && echo -ne "Refusing to run with Hyprland running.\n" || echo ""
+	@pidof Hyprland > /dev/null && exit 1 || echo ""
+
+	rm -rf ./wayland
+	git reset --hard
+
+	git clone --recursive https://gitlab.freedesktop.org/wayland/wayland
+	cd wayland && patch -p1 < ../scripts/waylandStatic.diff && meson setup build --buildtype=debug -Db_sanitize=address -Ddocumentation=false && ninja -C build && cd ..
+	cp ./wayland/build/src/libwayland-server.a .
+	@echo "Wayland done"
+
+	patch -p1 < ./scripts/hyprlandStaticAsan.diff
+	cmake --no-warn-unused-cli -DCMAKE_BUILD_TYPE:STRING=Debug -DWITH_ASAN:STRING=True -DUSE_TRACY:STRING=False -DUSE_TRACY_GPU:STRING=False -S . -B ./build -G Ninja
+	cmake --build ./build --config Debug --target all -j`nproc 2>/dev/null || getconf NPROCESSORS_CONF`
+	@echo "Hyprland done"
+
+	ASAN_OPTIONS="detect_odr_violation=0,log_path=asan.log" HYPRLAND_NO_CRASHREPORTER=1 ./build/Hyprland
+	
diff --git a/scripts/hyprlandStaticAsan.diff b/scripts/hyprlandStaticAsan.diff
new file mode 100644
index 00000000..5499f793
--- /dev/null
+++ b/scripts/hyprlandStaticAsan.diff
@@ -0,0 +1,21 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 857e21de..122d6a78 100755
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -101,7 +101,7 @@ message(STATUS "Checking deps...")
+ find_package(Threads REQUIRED)
+ find_package(PkgConfig REQUIRED)
+ find_package(OpenGL REQUIRED)
+-pkg_check_modules(deps REQUIRED IMPORTED_TARGET wayland-server wayland-client wayland-cursor wayland-protocols cairo libdrm xkbcommon libinput pango pangocairo pixman-1 hyprlang>=0.3.2) # we do not check for wlroots, as we provide it ourselves
++pkg_check_modules(deps REQUIRED IMPORTED_TARGET wayland-client wayland-cursor wayland-protocols cairo libdrm xkbcommon libinput pango pangocairo pixman-1 hyprlang>=0.3.2 libffi) # we do not check for wlroots, as we provide it ourselves
+ 
+ file(GLOB_RECURSE SRCFILES CONFIGURE_DEPENDS "src/*.cpp")
+ 
+@@ -121,6 +121,7 @@ if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES DEBUG)
+         message(STATUS "Enabling ASan")
+ 
+         target_link_libraries(Hyprland asan)
++        target_link_libraries(Hyprland ${CMAKE_SOURCE_DIR}/libwayland-server.a)
+         target_compile_options(Hyprland PUBLIC -fsanitize=address)
+     endif()
+ 
\ No newline at end of file
diff --git a/scripts/waylandStatic.diff b/scripts/waylandStatic.diff
new file mode 100644
index 00000000..04aeda23
--- /dev/null
+++ b/scripts/waylandStatic.diff
@@ -0,0 +1,23 @@
+diff --git a/src/meson.build b/src/meson.build
+index 5d04334..6645eec 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -170,7 +170,7 @@ if get_option('libraries')
+ 		error('We probably need to bump the SONAME of libwayland-server and -client')
+ 	endif
+ 
+-	wayland_server = library(
++	wayland_server = static_library(
+ 		'wayland-server',
+ 		sources: [
+ 			wayland_server_protocol_core_h,
+@@ -180,9 +180,6 @@ if get_option('libraries')
+ 			'wayland-shm.c',
+ 			'event-loop.c'
+ 		],
+-		# To avoid an unnecessary SONAME bump, wayland 1.x.y produces
+-		# libwayland-server.so.0.x.y.
+-		version: '.'.join(['0', wayland_version[1], wayland_version[2]]),
+ 		dependencies: [
+ 			epoll_dep,
+ 			ffi_dep,