--- a/build/build.ninja
+++ b/build/build.ninja
@@ -11,7 +11,7 @@ rule configure
   generator = 1
 rule c_source_bee
   command = $cc -MMD -MT $out -MF $out.d -std=c11 -O2 -Wall $
-    -fvisibility=hidden -I$builddir/lua54 -DNDEBUG -fPIC -o $out -c $in
+    -fvisibility=hidden -I$builddir/lua54 -DNDEBUG -fPIC -o $out -c $in CFLAGS
   description = Compile C   $out
   deps = gcc
   depfile = $out.d
@@ -19,14 +19,14 @@ build $obj/source_bee/lua-seri.obj: c_source_bee $
     3rd/bee.lua/3rd/lua-seri/lua-seri.c
 rule cxx_source_bee
   command = $cc -MMD -MT $out -MF $out.d -std=c++17 -fno-rtti -O2 -Wall $
-    -fvisibility=hidden -DNDEBUG -fPIC -o $out -c $in
+    -fvisibility=hidden -DNDEBUG -fPIC -o $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
 build $obj/source_bee/format.obj: cxx_source_bee 3rd/bee.lua/3rd/fmt/format.cc
 rule cxx_source_bee_1
   command = $cc -MMD -MT $out -MF $out.d -std=c++17 -fno-rtti -O2 -Wall $
-    -fvisibility=hidden -I3rd/bee.lua -DNDEBUG -fPIC -o $out -c $in
+    -fvisibility=hidden -I3rd/bee.lua -DNDEBUG -fPIC -o $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
@@ -64,7 +64,7 @@ build $obj/source_bee/version.obj: cxx_source_bee_1 $
 rule cxx_source_bee_2
   command = $cc -MMD -MT $out -MF $out.d -std=c++17 -fno-rtti -O2 -Wall $
     -fvisibility=hidden -I3rd/bee.lua -I$builddir/lua54 -DBEE_STATIC $
-    -DNDEBUG -fPIC -o $out -c $in
+    -DNDEBUG -fPIC -o $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
@@ -94,7 +94,7 @@ build $obj/source_bee/luaref.obj: cxx_source_bee_2 $
     3rd/bee.lua/binding/luaref.cpp
 rule c_source_lua
   command = $cc -MMD -MT $out -MF $out.d -std=c11 -O2 -Wall -DMAKE_LIB $
-    -DLUA_USE_LINUX -DNDEBUG -fPIC -Wno-maybe-uninitialized -o $out -c $in
+    -DLUA_USE_LINUX -DNDEBUG -fPIC -Wno-maybe-uninitialized -o $out -c $in CFLAGS
   description = Compile C   $out
   deps = gcc
   depfile = $out.d
@@ -103,7 +103,7 @@ build $obj/source_lua/onelua.obj: c_source_lua 3rd/bee.lua/3rd/lua/onelua.c
 rule cxx_source_bootstrap
   command = $cc -MMD -MT $out -MF $out.d -std=c++17 -fno-rtti -O2 -Wall $
     -fvisibility=hidden -I3rd/bee.lua/3rd/lua -I3rd/bee.lua -DLUA_USE_LINUX $
-    -DNDEBUG -fPIC -o $out -c $in
+    -DNDEBUG -fPIC -o $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
@@ -111,7 +111,7 @@ build $obj/source_bootstrap/main.obj: cxx_source_bootstrap $
     3rd/bee.lua/bootstrap/main.cpp
 rule link_bootstrap
   command = $cc $in -o $out -Wl,-E -static-libgcc -lm -ldl -lstdc++fs $
-    -pthread -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic -s
+    -pthread -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic LDFLAGS
   description = Link    Exe $out
 rule copy
   command = cp -fv $in$input $out 1>/dev/null
@@ -126,8 +126,8 @@ rule cxx_code_format
     -fvisibility=hidden -I3rd/EmmyLuaCodeStyle/Util/include $
     -I3rd/EmmyLuaCodeStyle/CodeFormatCore/include $
     -I3rd/EmmyLuaCodeStyle/LuaParser/include -I3rd/bee.lua/3rd/lua $
-    -I3rd/EmmyLuaCodeStyle/3rd/wildcards/include -DNDEBUG -Wall -Werror -o $
-    $out -c $in
+    -I3rd/EmmyLuaCodeStyle/3rd/wildcards/include -DNDEBUG -Wall -o $
+    $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
@@ -232,7 +232,7 @@ build $obj/code_format/Utf8.obj: cxx_code_format $
 rule c_lpeglabel
   command = $cc -MMD -MT $out -MF $out.d -std=c11 -O2 -Wall $
     -fvisibility=hidden -I3rd/bee.lua/3rd/lua -DMAXRECLEVEL=1000 -DNDEBUG $
-    -o $out -c $in
+    -o $out -c $in CFLAGS
   description = Compile C   $out
   deps = gcc
   depfile = $out.d
@@ -244,7 +244,7 @@ build $obj/lpeglabel/lplvm.obj: c_lpeglabel 3rd/lpeglabel/lplvm.c
 rule cxx_lua_language_server
   command = $cc -MMD -MT $out -MF $out.d -std=c++17 -O2 -Wall $
     -fvisibility=hidden -I3rd/bee.lua -I3rd/bee.lua/3rd/lua -DCODE_FORMAT $
-    -DNDEBUG -o $out -c $in
+    -DNDEBUG -o $out -c $in CXXFLAGS
   description = Compile C++ $out
   deps = gcc
   depfile = $out.d
@@ -252,7 +252,7 @@ build $obj/lua-language-server/modules.obj: cxx_lua_language_server $
     make/modules.cpp
 rule link_lua_language_server
   command = $cc $in -o $out -rdynamic -lm -ldl -lstdc++fs -pthread $
-    -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic -s
+    -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic LDFLAGS
   description = Link    Exe $out
 rule run_bee_test
   command = $bin/lua-language-server $in