diff options
Diffstat (limited to 'Source/CMakeLists.txt')
| -rw-r--r-- | Source/CMakeLists.txt | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt index ac822bb..b5d41d2 100644 --- a/Source/CMakeLists.txt +++ b/Source/CMakeLists.txt @@ -17,6 +17,55 @@ INCLUDE_DIRECTORIES( # let cmake know it is supposed to use it ADD_DEFINITIONS(-DCMAKE_BUILD_WITH_CMAKE) +OPTION(CMAKE_REGENERATE_YACCLEX + "Regenerate YACC and LEXX files" OFF) +MARK_AS_ADVANCED(CMAKE_REGENERATE_YACCLEX) +IF(CMAKE_REGENERATE_YACCLEX) + FIND_PROGRAM(YACC_EXECUTABLE + NAMES yacc bison + PATHS /usr/bin + DOC "Yacc or Bison executable") + FIND_PROGRAM(FLEX_EXECUTABLE + NAMES flex + PATHS /usr/bin + DOC "Flex executable") + MARK_AS_ADVANCED(YACC_EXECUTABLE FLEX_EXECUTABLE) + IF(YACC_EXECUTABLE) + SET(BISON_FLAGS) + IF(YACC_EXECUTABLE MATCHES "bison") + SET(BISON_FLAGS "--yacc") + ENDIF(YACC_EXECUTABLE MATCHES "bison") + SET(yacc_files) + FOREACH(name cmCommandArgument) + SET(src "${CMAKE_CURRENT_SOURCE_DIR}/${name}Parser.y") + SET(dst "${CMAKE_CURRENT_BINARY_DIR}/${name}Parser.cxx") + SET(hdr "${CMAKE_CURRENT_BINARY_DIR}/${name}ParserTokens.h") + ADD_CUSTOM_COMMAND( + OUTPUT "${dst}" + DEPENDS "${src}" + COMMAND ${YACC_EXECUTABLE} + ARGS --name-prefix=${name}_yy --defines="${hdr}" -o"${dst}" "${src}") + SET(yacc_files ${yacc_files} "${dst}") + ENDFOREACH(name) + ADD_CUSTOM_TARGET(RerunYacc DEPENDS ${yacc_files}) + ENDIF(YACC_EXECUTABLE) + IF(FLEX_EXECUTABLE) + SET(lex_files) + FOREACH(name cmCommandArgument) + SET(src "${CMAKE_CURRENT_SOURCE_DIR}/${name}Lexer.in.l") + SET(dst "${CMAKE_CURRENT_BINARY_DIR}/${name}Lexer.cxx") + SET(hdr "${CMAKE_CURRENT_BINARY_DIR}/${name}Lexer.h") + ADD_CUSTOM_COMMAND( + OUTPUT "${dst}" + DEPENDS "${src}" + COMMAND ${FLEX_EXECUTABLE} + ARGS --prefix=${name}_yy --header-file="${hdr}" -o"${dst}" "${src}") + SET(lex_files ${lex_files} "${dst}") + ENDFOREACH(name) + ADD_CUSTOM_TARGET(RerunLex DEPENDS ${lex_files}) + ENDIF(FLEX_EXECUTABLE) + +ENDIF(CMAKE_REGENERATE_YACCLEX) # # Sources for CMakeLib # @@ -26,6 +75,9 @@ SET(SRCS cmCacheManager.h cmCommands.cxx cmCommands.h + cmCommandArgumentLexer.cxx + cmCommandArgumentParser.cxx + cmCommandArgumentParserHelper.cxx cmCustomCommand.cxx cmCustomCommand.h cmDepends.cxx |