preserve cc variable

Author: shreemaan-abhishek

build-apisix-runtime.sh

@@ -17,7 +17,7 @@ pcre_prefix=${OR_PREFIX}/pcre
 
 cc_opt=${cc_opt:-"-DNGX_LUA_ABORT_AT_PANIC -I$zlib_prefix/include -I$pcre_prefix/include -I$OPENSSL_PREFIX/include"}
 ld_opt=${ld_opt:-"-L$zlib_prefix/lib -L$pcre_prefix/lib -L$OPENSSL_PREFIX/lib -Wl,-rpath,$zlib_prefix/lib:$pcre_prefix/lib:$OPENSSL_PREFIX/lib"}
-
+old_cc=${CC:-}
 
 # dependencies for building openresty
 OPENSSL_VERSION=${OPENSSL_VERSION:-"3.2.0"}
@@ -158,7 +158,8 @@ else
     mv lua-resty-limit-traffic-$limit_ver bundle/lua-resty-limit-traffic-$or_limit_ver
 fi
 
-
+CC=${old_cc}
+echo "dibag"
 ./configure --prefix="$OR_PREFIX" \
     --with-cc-opt="-DAPISIX_RUNTIME_VER=$runtime_version $cc_opt" \
     --with-ld-opt="-Wl,-rpath,$OR_PREFIX/wasmtime-c-api/lib $ld_opt" \