From 2b1479fa996c6cca3b87e41c7ef976aa0a8154af Mon Sep 17 00:00:00 2001
From: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
Date: Tue, 9 Dec 2025 17:11:55 +0000
Subject: [PATCH] trying ABSL_ENABLE_CONSTANT_INIT_V2 flag

Signed-off-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>
---
 cmake/AbseilFix.cmake     |  5 +++++
 conan/profiles/sanitizers | 12 +++---------
 2 files changed, 8 insertions(+), 9 deletions(-)
 create mode 100644 cmake/AbseilFix.cmake

diff --git a/cmake/AbseilFix.cmake b/cmake/AbseilFix.cmake
new file mode 100644
index 0000000000..89190f5a0e
--- /dev/null
+++ b/cmake/AbseilFix.cmake
@@ -0,0 +1,5 @@
+# This file is included by Conan's toolchain file.
+# We set the required CMake variable as a CACHE variable to ensure
+# it takes effect during the configure step.
+
+set(ABSL_ENABLE_CONSTANT_INIT_V2 "OFF" CACHE BOOL "Disable Abseil's V2 constant init logic to fix compiler errors.")
diff --git a/conan/profiles/sanitizers b/conan/profiles/sanitizers
index cb8d291730..d7a719e0ae 100644
--- a/conan/profiles/sanitizers
+++ b/conan/profiles/sanitizers
@@ -35,6 +35,9 @@ include(default)
             tools.build:cxxflags+=['{{sanitizer_flags}} {{extra_cxxflags}}']
             tools.build:sharedlinkflags+=['{{sanitizer_flags}}']
             tools.build:exelinkflags+=['{{sanitizer_flags}}']
+            tools.cmake.cmaketoolchain:user_toolchain+=['cmake/AbseilFix.cmake']
+            tools.build:defines+=['ABSL_ENABLE_CONSTANT_INIT_V2=0']
+            tools.build:cflags+=['-DABSL_ENABLE_CONSTANT_INIT_V2=0']
         {% endif %}
     {% elif compiler == "apple-clang" or compiler == "clang" %}
         {% if "Address" in sanitizers or "Thread" in sanitizers or "UndefinedBehavior" in sanitizers %}
@@ -63,12 +66,3 @@ include(default)
 {% endif %}
 
 tools.info.package_id:confs+=["tools.build:cxxflags", "tools.build:exelinkflags", "tools.build:sharedlinkflags", "tools.build:defines", "tools.cmake.cmaketoolchain:user_toolchain"]
-
-[options]
-{% if compiler == "gcc"  %}
-    {% if sanitizers == "Address" or sanitizers == "Thread" %}
-        abseil/*:ABSL_ENABLE_CONSTANT_INIT_V2=OFF
-        abseil/*:defines+=['ABSL_ENABLE_CONSTANT_INIT_V2=OFF']
-        abseil/*:extra_cxxflags+="-DABSL_ENABLE_CONSTANT_INIT_V2=OFF"
-    {% endif %}
-{% endif %}