[pseudo] Build inc files when cxx.bnf changes.

Add the cxx.bnf file as a dependency of custom gen commands, so that the inc files can be rebuilt when cxx.bnf changes.
llvm · Jun 1, 2022 · 94552f0 · 94552f0
1 parent f6dbb0b
commit 94552f0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/clang-tools-extra/pseudo/include/CMakeLists.txt b/clang-tools-extra/pseudo/include/CMakeLists.txt
@@ -17,7 +17,7 @@ add_custom_command(OUTPUT ${cxx_symbols_inc}
      --emit-symbol-list
      -o ${cxx_symbols_inc}
    COMMENT "Generating nonterminal symbol file for cxx grammar..."
-   DEPENDS ${pseudo_gen_target}
+   DEPENDS ${pseudo_gen_target} ${cxx_bnf}
    VERBATIM)
 
 set(cxx_bnf_inc ${CMAKE_CURRENT_BINARY_DIR}/CXXBNF.inc)
@@ -27,7 +27,7 @@ add_custom_command(OUTPUT ${cxx_bnf_inc}
      --emit-grammar-content
      -o ${cxx_bnf_inc}
    COMMENT "Generating bnf string file for cxx grammar..."
-   DEPENDS ${pseudo_gen_target}
+   DEPENDS ${pseudo_gen_target} ${cxx_bnf}
    VERBATIM)
 
 # add_custom_command does not create a new target, we need to deine a target