From ad70bff65138ead1f34b10636f45114eecd76bf0 Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Fri, 5 Apr 2024 01:49:57 +0400
Subject: [PATCH] Implement DESKTOP_APP_ASAN on Linux

---
 external/glib/generate_gir.cmake |  2 ++
 options_linux.cmake              | 13 +++++++++++++
 variables.cmake                  |  2 +-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/external/glib/generate_gir.cmake b/external/glib/generate_gir.cmake
index 643d049..87f6aee 100644
--- a/external/glib/generate_gir.cmake
+++ b/external/glib/generate_gir.cmake
@@ -19,6 +19,8 @@ function(generate_gir target_name namespace deps src_target_name)
     BYPRODUCTS
         ${gen_file}
     COMMAND
+        env
+        $<$<BOOL:${DESKTOP_APP_ASAN}>:LDFLAGS=-fsanitize=address>
         ${DESKTOP_APP_GIRSCANNER}
         --quiet
         -n
diff --git a/options_linux.cmake b/options_linux.cmake
index 5496622..cd49f8c 100644
--- a/options_linux.cmake
+++ b/options_linux.cmake
@@ -122,6 +122,19 @@ if (DESKTOP_APP_USE_ALLOCATION_TRACER)
     )
 endif()
 
+if (DESKTOP_APP_ASAN)
+    target_compile_options(common_options INTERFACE -fsanitize=address)
+    target_link_options(common_options INTERFACE -fsanitize=address)
+
+    if (NOT DESKTOP_APP_USE_PACKAGED)
+        if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            target_link_options(common_options INTERFACE -static-libasan)
+        elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+            target_link_options(common_options INTERFACE -static-libsan)
+        endif()
+    endif()
+endif()
+
 target_link_libraries(common_options
 INTERFACE
     ${CMAKE_DL_LIBS}
diff --git a/variables.cmake b/variables.cmake
index 42614fb..595f1d8 100644
--- a/variables.cmake
+++ b/variables.cmake
@@ -32,7 +32,7 @@ option(DESKTOP_APP_ASAN "Enable address sanitizer" OFF)
 cmake_dependent_option(DESKTOP_APP_USE_ENCHANT "Use Enchant instead of bundled Hunspell." OFF LINUX OFF)
 cmake_dependent_option(DESKTOP_APP_USE_CLD3 "Disable system text language recognition and use bundled cld3 only." OFF APPLE ON)
 cmake_dependent_option(DESKTOP_APP_NO_PDB "Disable PDB file generation." OFF WIN32 OFF)
-cmake_dependent_option(DESKTOP_APP_DISABLE_SCUDO "Disable scudo, use system malloc." OFF LINUX OFF)
+cmake_dependent_option(DESKTOP_APP_DISABLE_SCUDO "Disable scudo, use system malloc." OFF "LINUX; NOT DESKTOP_APP_ASAN" ON)
 
 if (APPLE AND NOT DEFINED DESKTOP_APP_MAC_ARCH)
     if (DEFINED CMAKE_OSX_ARCHITECTURES)