diff options
| author | Jake Petroules <jake.petroules@qt.io> | 2016-08-23 11:50:01 -0700 |
|---|---|---|
| committer | Jake Petroules <jake.petroules@qt.io> | 2016-08-26 22:49:52 +0000 |
| commit | b012f550170664843fb426c9f115741fc8e9584b (patch) | |
| tree | 4d30f3a6f58c13fb54451be7dd64031fd05cf1bb /mkspecs | |
| parent | b5dd4bff480b246bf1d7d7815aa81878b7feacae (diff) | |
Remove unnecessary compiler and warning flags from UIKit mkspecs
All of these flags were blindly copied from Xcode and all of them are
not needed because they are unnecessary or at the very least are for no
reason specific to iOS/tvOS/watchOS.
* -fvisibility=hidden,
-fvisibility-inlines-hidden - handled in common/gcc-base.conf
* -fpascal-strings - a Mac OS Classic legacy, no one uses these
* -fmessage-length=0 - formatting option, not needed
* -fexceptions, -fasm-blocks - these are on by default and not needed
All explicitly enabled warnings are enabled by -Wall, which is handled
in common/gcc-base.conf. All explicitly disabled warnings should not be
disabled because we simply do not do this anywhere else in qmake.
Change-Id: Ifb9b2ff100837c7cf5888493a6413c972609598d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/common/uikit/clang.conf | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/mkspecs/common/uikit/clang.conf b/mkspecs/common/uikit/clang.conf index 0c22282c79..6b9b7eea8e 100644 --- a/mkspecs/common/uikit/clang.conf +++ b/mkspecs/common/uikit/clang.conf @@ -2,28 +2,6 @@ # compiler settings for iOS/tvOS/watchOS clang compilers # -# build flags -QMAKE_IOS_CFLAGS += -fvisibility=hidden -fpascal-strings -fmessage-length=0 -QMAKE_IOS_CFLAGS += -Wno-trigraphs -Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32 -Wno-sign-conversion -QMAKE_IOS_CXXFLAGS += -fvisibility-inlines-hidden - # Based on the following information, http://clang.llvm.org/doxygen/ObjCRuntime_8h_source.html, # we can conclude that it's safe to always pass the following flags -QMAKE_IOS_OBJ_CFLAGS += -fobjc-nonfragile-abi -fobjc-legacy-dispatch - -# But these only apply to non-ARM targets -!contains(QT_ARCH, arm): QMAKE_IOS_CFLAGS += -fexceptions -fasm-blocks - -# Clang 3.1 (and above) flags -QMAKE_IOS_CFLAGS += -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-implicit-atomic-properties -Wformat -Wno-missing-braces -Wno-unused-function -Wno-unused-label -Wuninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-sign-compare -Wpointer-sign -Wno-newline-eof -Wdeprecated-declarations -Winvalid-offsetof -Wno-conversion -QMAKE_IOS_CXXFLAGS += -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -QMAKE_IOS_OBJ_CFLAGS += -Wno-deprecated-implementations -Wprotocol -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector - -# Set build flags -QMAKE_CFLAGS += $$QMAKE_IOS_CFLAGS -QMAKE_CXXFLAGS += $$QMAKE_IOS_CFLAGS $$QMAKE_IOS_CXXFLAGS -QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_IOS_OBJ_CFLAGS - -QMAKE_IOS_CFLAGS = -QMAKE_IOS_CXXFLAGS = -QMAKE_IOS_OBJ_CFLAGS = +QMAKE_OBJECTIVE_CFLAGS += -fobjc-nonfragile-abi -fobjc-legacy-dispatch |