cmake: let generated lexer.c, parser.c depend on their respective source files, clean...

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9b2fd506df43570959bf44a79616f8814051d7a1..22042e18470bebb40793cab54390699d9f62dfaa 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,7 @@ FIND_PACKAGE(BISON REQUIRED)
 IF(BISON_FOUND)
     ADD_CUSTOM_COMMAND(
       OUTPUT parser.c
 IF(BISON_FOUND)
     ADD_CUSTOM_COMMAND(
       OUTPUT parser.c

+      DEPENDS parser.y

       COMMAND ${BISON_EXECUTABLE} parser.y
       COMMENT "Generating parser.c"
     )
       COMMAND ${BISON_EXECUTABLE} parser.y
       COMMENT "Generating parser.c"
     )


@@ -36,11 +37,14 @@ FIND_PACKAGE(FLEX REQUIRED)
 IF(FLEX_FOUND)
     ADD_CUSTOM_COMMAND(
       OUTPUT lexer.c
 IF(FLEX_FOUND)
     ADD_CUSTOM_COMMAND(
       OUTPUT lexer.c

+      DEPENDS lexer.l

       COMMAND ${FLEX_EXECUTABLE} lexer.l
       COMMENT "Generating lexer.c"
     )
 ENDIF()
 
       COMMAND ${FLEX_EXECUTABLE} lexer.l
       COMMENT "Generating lexer.c"
     )
 ENDIF()
 

+SET_PROPERTY(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "lexer.h;parser.h")
+SET_SOURCE_FILES_PROPERTIES("lexer.c;parser.c" PROPERTIES GENERATED TRUE)

 ADD_EXECUTABLE(jsonpath main.c lexer.c parser.c matcher.c)
 TARGET_LINK_LIBRARIES(jsonpath ubox ${json})
 
 ADD_EXECUTABLE(jsonpath main.c lexer.c parser.c matcher.c)
 TARGET_LINK_LIBRARIES(jsonpath ubox ${json})