From edc54d1e8b046780e032934a5462783298ec93ea Mon Sep 17 00:00:00 2001
From: RimuruChan <42002296+RimuruChan@users.noreply.github.com>
Date: Sat, 22 Jul 2023 15:53:09 +0800
Subject: fix: none exception for cmake

---
 xmake/plugins/project/cmake/cmakelists.lua | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/xmake/plugins/project/cmake/cmakelists.lua b/xmake/plugins/project/cmake/cmakelists.lua
index 6b62ebe8a..0c78ba4bf 100644
--- a/xmake/plugins/project/cmake/cmakelists.lua
+++ b/xmake/plugins/project/cmake/cmakelists.lua
@@ -679,16 +679,20 @@ function _add_target_exceptions(cmakelists, target)
     }
     local exceptions = target:get("exceptions")
     if exceptions then
-        cmakelists:print("if(MSVC)")
-        -- msvc or clang-cl
-        for _, exception in ipairs(exceptions) do
-            cmakelists:print("    target_compile_options(%s PRIVATE %s)", target:name(), flags_msvc[exception])
-        end
-        cmakelists:print("else()")
-        for _, exception in ipairs(exceptions) do
-            cmakelists:print("    target_compile_options(%s PRIVATE %s)", target:name(), flags_gcc[exception])
+        if exceptions == "none" then
+            cmakelists:print("string(REPLACE \"/EHsc\" \"\" CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS}\")")
+        else
+            cmakelists:print("if(MSVC)")
+            -- msvc or clang-cl
+            for _, exception in ipairs(exceptions) do
+                cmakelists:print("    target_compile_options(%s PRIVATE %s)", target:name(), flags_msvc[exception])
+            end
+            cmakelists:print("else()")
+            for _, exception in ipairs(exceptions) do
+                cmakelists:print("    target_compile_options(%s PRIVATE %s)", target:name(), flags_gcc[exception])
+            end
+            cmakelists:print("endif()")
         end
-        cmakelists:print("endif()")
     end
 end
 
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