summaryrefslogtreecommitdiffstats
path: root/mkspecs/features/qt_headersclean.prf
blob: 06a20ad2c0dede8123483c234e8d4a8291b3d5c8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
# The headersclean test attempts to ensure all public Qt headers
# abide by various rules.
#
# To use this test, create a project which contains nothing else than a
# QT= line with the modules you want to test (no presence conditionals needed),
# followed by load(qt_headersclean).

*-g++*: QMAKE_CXXFLAGS += -W -Wall -Wextra -Werror

# The flags here come from http://wiki.qt.io/Coding_Conventions#Conventions_for_public_header_files
# -Wold-style-cast cannot be used, /usr/include/bits/byteswap.h defines the macro bswap_16 using C style casts :(
# -Wfloat-equal cannot be used, qrect.h and qvector2d.h do exact comparisons in isNull and operator==. Would need #pragmas.
*-g++*: QMAKE_CXXFLAGS += -Woverloaded-virtual -Wshadow -Wundef

# Other nice flags
*-g++*: QMAKE_CXXFLAGS += -Wnon-virtual-dtor -ansi -Wchar-subscripts -Wpointer-arith -Wformat-security

# Enable pedantic mode, but accept variadic macros and 'long long' usage.
*-g++*: QMAKE_CXXFLAGS += -Wno-long-long -Wno-variadic-macros -pedantic-errors

QMAKE_CXXFLAGS += -DQT_NO_CAST_TO_ASCII \
                  -DQT_NO_CAST_FROM_ASCII \
                  -DQT_STRICT_ITERATORS \
                  -DQT_NO_URL_CAST_FROM_STRING \
                  -DQT_NO_CAST_FROM_BYTEARRAY \
                  -DQT_NO_KEYWORDS \
                  -DQT_USE_FAST_CONCATENATION \
                  -DQT_USE_FAST_OPERATOR_PLUS

TARGET = tst_headersclean

includes =
for(q, QT) {
    sq = $$replace(q, -private\$, )
    qn = $$eval(QT.$${sq}.name)
    isEmpty(qn): \
        QT -= $$q
    else: \
        includes += "$${LITERAL_HASH}include <$$qn/$$qn>"
}
includes = $$join(includes, $$escape_expand(\\n))

testfile.input = $$PWD/data/headersclean/tst_headersclean.cpp.in
testfile.output = $$OUT_PWD/tst_headersclean.cpp
QMAKE_SUBSTITUTES += testfile

SOURCES += $$testfile.output