diff options
Diffstat (limited to 'mkspecs/features/lex.prf')
| -rw-r--r-- | mkspecs/features/lex.prf | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/mkspecs/features/lex.prf b/mkspecs/features/lex.prf index 43d8fbd038..19ffe1932c 100644 --- a/mkspecs/features/lex.prf +++ b/mkspecs/features/lex.prf @@ -10,13 +10,22 @@ } else { lex.variable_out = GENERATED_SOURCES } - isEmpty(QMAKE_LEXFLAGS_MANGLE):QMAKE_LEXFLAGS_MANGLE = -P${QMAKE_FILE_BASE} - QMAKE_LEXEXTRAFLAGS = $$QMAKE_LEXFLAGS - !yacc_no_name_mangle:QMAKE_LEXEXTRAFLAGS += $$QMAKE_LEXFLAGS_MANGLE - lex.commands = $$QMAKE_LEX $$QMAKE_LEXEXTRAFLAGS ${QMAKE_FILE_IN}$$escape_expand(\\n\\t) \ - $$QMAKE_DEL_FILE $${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}_lex$${first(QMAKE_EXT_CPP)}$$escape_expand(\\n\\t) \ - $$QMAKE_MOVE lex.${QMAKE_FILE_BASE}.c $${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}_lex$${first(QMAKE_EXT_CPP)}$$escape_expand(\\n\\t) + contains(QMAKE_LEX, .*flex) { + # GNU flex, we can use -o outfile + lex.commands = $$QMAKE_LEX $$QMAKE_LEXFLAGS --nounistd -o ${QMAKE_FILE_OUT} ${QMAKE_FILE_IN} + } else { + # stupid POSIX lex, it only generates a file called lex.yy.c + # or lex.prefix.c if the -P<prefix> option is active + intermediate_file = lex.yy.c + QMAKE_LEXEXTRAFLAGS = $$QMAKE_LEXFLAGS $$QMAKE_LEXFLAGS_MANGLE + + lex.commands = \ + -$(DEL_FILE) ${QMAKE_FILE_OUT}$$escape_expand(\\n\\t) \ + $$QMAKE_LEX $$QMAKE_LEXEXTRAFLAGS ${QMAKE_FILE_IN}$$escape_expand(\\n\\t) \ + $(MOVE) $$intermediate_file ${QMAKE_FILE_OUT} $$escape_expand(\\n\\t) + unset(intermediate_file) + } lex.output = $${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}_lex$${first(QMAKE_EXT_CPP)} silent:lex.commands = @echo Lex ${QMAKE_FILE_IN} && $$lex.commands |