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| author | Andy Shaw <andy.shaw@theqtcompany.com> | 2016-04-08 09:10:08 +0200 |
|---|---|---|
| committer | Andy Shaw <andy.shaw@theqtcompany.com> | 2016-05-10 13:16:37 +0000 |
| commit | 5dc421ec87eca15a72c82203319a9be7655cd56a (patch) | |
| tree | 13a69395ca68ee34b9e81385bd8e9ae1039e3f41 /mkspecs/features | |
| parent | 4e0b76d810fe370f6a5c6e0242c487f026e809d3 (diff) | |
Restore the missing -P option for lex handling
We don't know why it works, but we've been told that it fixes
some builds and we have no reason to think it will break others.
Task-number: QTBUG-52998
Change-Id: Iacaa1fb3c49e4d7aafd4167e591ff3724489872e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Diffstat (limited to 'mkspecs/features')
| -rw-r--r-- | mkspecs/features/lex.prf | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mkspecs/features/lex.prf b/mkspecs/features/lex.prf index 1ca9ae8afa..16d3a6aa94 100644 --- a/mkspecs/features/lex.prf +++ b/mkspecs/features/lex.prf @@ -11,9 +11,13 @@ 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 + 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} + lex.commands = $$QMAKE_LEX $$QMAKE_LEXEXTRAFLAGS --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 |