Allow LEMON_EXE to be set externally, required for cross compiling

3 years ago · 9c0dda2d56
1 changed files with 1 additions and 1 deletions
--- a/cmake/Functions.cmake
+++ b/cmake/Functions.cmake
@ -69,7 +69,7 @@ function( generate_lemon_grammar TGT GRAMMAR_DIR CONSUMING_FILE GRAMMAR_FILE )

    file( MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${GRAMMAR_DIR} )

-    set( LEMON_EXE $<TARGET_FILE:lemon>)
+    set( LEMON_EXE $<TARGET_FILE:lemon> CACHE FILEPATH "Path to Lemon Executable" )

    get_property( LEMON_TEMPLATE
        TARGET lemon