diff options
| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-02-14 13:40:57 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-03-21 13:52:10 +0000 |
| commit | a47cb146809e32f43449dcfe9932833c2f0ab987 (patch) | |
| tree | eea6a33781db5aa4aa303c04b77ca66734e8c78a /mkspecs/features/default_post.prf | |
| parent | 5f66486cc254e1483f776d3058f96db493fd26e5 (diff) | |
Detect C standard and try using the most recent
Fixes the default C version used with gcc < 5
Change-Id: I948dece961caed8e6b181e1c6e6b9dc43c46583f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Diffstat (limited to 'mkspecs/features/default_post.prf')
| -rw-r--r-- | mkspecs/features/default_post.prf | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mkspecs/features/default_post.prf b/mkspecs/features/default_post.prf index 9eba5bcf00..bf5acdefc4 100644 --- a/mkspecs/features/default_post.prf +++ b/mkspecs/features/default_post.prf @@ -143,6 +143,21 @@ c++11|c++14|c++1z { unset(cxxstd) } +c99|c11 { + c11: cstd = C11 + else: cstd = C99 + + # Check if we should disable compiler extensions or not + !isEmpty(QMAKE_CFLAGS_GNU$$cstd) { + # Let strict C++ imply strict C + !strict_c++: cstd = GNU$$cstd + } + + QMAKE_CFLAGS += $$eval(QMAKE_CFLAGS_$$cstd) + + unset(cstd) +} + utf8_source { QMAKE_CFLAGS += $$QMAKE_CFLAGS_UTF8_SOURCE QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_UTF8_SOURCE |