From e49cc561991be4013751737f71a8899b5c6c7d54 Mon Sep 17 00:00:00 2001
From: Jens Alfke <jens@couchbase.com>
Date: Fri, 13 Sep 2024 17:24:56 -0700
Subject: [PATCH] Enable sanitizers for GCC too

---
 cmake/platform_unix.cmake | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/cmake/platform_unix.cmake b/cmake/platform_unix.cmake
index aae286622..0a4de876c 100644
--- a/cmake/platform_unix.cmake
+++ b/cmake/platform_unix.cmake
@@ -51,22 +51,32 @@ function(setup_litecore_build_unix)
     endif()
 
 
-    if (LITECORE_SANITIZE AND NOT CODE_COVERAGE_ENABLED AND (CMAKE_CXX_COMPILER_ID MATCHES Clang))
+    if (LITECORE_SANITIZE AND NOT CODE_COVERAGE_ENABLED AND (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
         set(LITECORE_COMPILE_OPTIONS
             -fstack-protector
             -fsanitize=address
-            -fsanitize-address-use-after-return=always
             -fsanitize-address-use-after-scope
             -fsanitize=undefined
-            -fsanitize=nullability
             -fno-sanitize-recover=all   # Always exit after UBSan warning
             # Note: _FORTIFY_SOURCE is incompatible with ASan; defining it will cause build errors
         )
+        if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+            set(LITECORE_COMPILE_OPTIONS
+                ${LITECORE_COMPILE_OPTIONS}
+                -fsanitize=nullability
+                -fsanitize-address-use-after-return=always
+            )
+        endif ()
         foreach(target LiteCore CppTests C4Tests)
             target_link_options(${target} PRIVATE
                 -fsanitize=address
                 -fsanitize=undefined
             )
+#            if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+#                target_link_options(${target} PRIVATE
+#                    -static-libasan
+#                )
+#            endif ()
         endforeach ()
     else()
         set(LITECORE_COMPILE_OPTIONS
@@ -105,7 +115,7 @@ function(setup_litecore_build_unix)
     )
 
     if(LITECORE_WARNINGS_HARDCORE)
-        if (CMAKE_CXX_COMPILER_ID MATCHES Clang)
+        if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
             set(LITECORE_CXX_WARNINGS
                 -Werror
                 -Weverything            # "WARN ALL THE THINGS!!!"