cd652500af
This patch adds a new config option to qmake to enable full optimization where it makes sense. This currently is supported on all gcc like compilers by exchanging -O2 for -O3. In qtbase it is used to enable full optimizations on qtcore and qtgui and in a later patch can be used to replace similar existing logic in QtWebKit's WTF and JavaScriptCore modules. This fixes a performance regression from gcc 4.7 to 4.8 in the software renderer. An aliasing error in qregion.cpp which was exposed by more aggresive optimization has been solved as well. Change-Id: Ic2c6c41b79cb3846212b40e7bcc11ff492beb27f Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
98 lines
3.3 KiB
Plaintext
98 lines
3.3 KiB
Plaintext
# This file is loaded by qmake right after loading the actual project file.
|
|
|
|
contains(TEMPLATE, ".*(lib|app)"):CONFIG += have_target
|
|
|
|
!have_target:!force_qt: CONFIG -= qt
|
|
|
|
load(resolve_config)
|
|
|
|
exclusive_builds: load(exclusive_builds_post)
|
|
|
|
# If the TARGET looks like a path, split it into DESTDIR and the resulting TARGET
|
|
target_dir_part = $$dirname(TARGET)
|
|
!isEmpty(target_dir_part) {
|
|
isEmpty(DESTDIR): \
|
|
DESTDIR = $$target_dir_part
|
|
else: \
|
|
DESTDIR = $$DESTDIR/$$target_dir_part
|
|
|
|
TARGET = $$basename(TARGET)
|
|
DESTDIR = $$clean_path($$DESTDIR)
|
|
}
|
|
|
|
QT_BREAKPAD_ROOT_PATH = $$(QT_BREAKPAD_ROOT_PATH)
|
|
!isEmpty(QT_BREAKPAD_ROOT_PATH): \ # quick test first whether requested ...
|
|
!static:release:have_target: \ # is it applicable?
|
|
!contains(TARGET, .*phony_target.*): \ # monster hack, you don't really see this here, right? ;)
|
|
system($$QT_BREAKPAD_ROOT_PATH/qtbreakpadsymbols --breakpad-exists) { # do we really have it?
|
|
CONFIG += breakpad force_debug_info
|
|
CONFIG -= no_debug_info separate_debug_info
|
|
}
|
|
|
|
force_debug_info|debug: \
|
|
CONFIG += debug_info
|
|
|
|
force_debug_info {
|
|
QMAKE_CFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO
|
|
QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO
|
|
QMAKE_LFLAGS_RELEASE = $$QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO
|
|
}
|
|
|
|
optimize_full {
|
|
!isEmpty(QMAKE_CFLAGS_OPTIMIZE):!isEmpty(QMAKE_CFLAGS_OPTIMIZE_FULL) {
|
|
QMAKE_CFLAGS_RELEASE -= $$QMAKE_CFLAGS_OPTIMIZE
|
|
QMAKE_CXXFLAGS_RELEASE -= $$QMAKE_CFLAGS_OPTIMIZE
|
|
QMAKE_CFLAGS_RELEASE += $$QMAKE_CFLAGS_OPTIMIZE_FULL
|
|
QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_OPTIMIZE_FULL
|
|
}
|
|
}
|
|
|
|
debug {
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_DEBUG
|
|
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_DEBUG
|
|
QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_OBJECTIVE_CFLAGS_DEBUG
|
|
QMAKE_LFLAGS += $$QMAKE_LFLAGS_DEBUG
|
|
QMAKE_LIBFLAGS += $$QMAKE_LIBFLAGS_DEBUG
|
|
} else {
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_RELEASE
|
|
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_RELEASE
|
|
QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_OBJECTIVE_CFLAGS_RELEASE
|
|
QMAKE_LFLAGS += $$QMAKE_LFLAGS_RELEASE
|
|
QMAKE_LIBFLAGS += $$QMAKE_LIBFLAGS_RELEASE
|
|
}
|
|
|
|
dll:win32: QMAKE_LFLAGS += $$QMAKE_LFLAGS_DLL
|
|
static:mac: QMAKE_LFLAGS += $$QMAKE_LFLAGS_STATIC_LIB
|
|
staticlib:unix {
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_STATIC_LIB
|
|
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_STATIC_LIB
|
|
}
|
|
|
|
incredibuild_xge {
|
|
CONFIG -= incredibuild_xge
|
|
CONFIG = incredibuild_xge $$CONFIG
|
|
}
|
|
|
|
silent {
|
|
# Ensure that we process silent.prf last, as it will mangle QMAKE_CXX
|
|
# and friends in a way that some of the other features (sdk.prf and
|
|
# simd.prf eg) do not handle.
|
|
CONFIG -= silent
|
|
CONFIG = silent $$CONFIG
|
|
}
|
|
|
|
breakpad {
|
|
load(resolve_target)
|
|
DEBUGFILENAME = $$shell_quote($$shell_path($$QMAKE_RESOLVED_TARGET))
|
|
PROJECTPATH = $$shell_quote($$shell_path($$OUT_PWD))
|
|
|
|
!isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$QMAKE_POST_LINK$$escape_expand(\\n\\t)
|
|
QMAKE_POST_LINK = $$QMAKE_POST_LINK$$quote($${QT_BREAKPAD_ROOT_PATH}$${QMAKE_DIR_SEP}qtbreakpadsymbols $$DEBUGFILENAME $$PROJECTPATH)
|
|
!isEmpty(QMAKE_STRIP):QMAKE_POST_LINK = $$QMAKE_POST_LINK$$escape_expand(\\n\\t)$$quote($$QMAKE_STRIP $$DEBUGFILENAME)
|
|
}
|
|
|
|
!precompile_header: SOURCES += $$NO_PCH_SOURCES
|
|
|
|
QMAKE_INCDIR += $$QMAKE_INCDIR_POST
|
|
QMAKE_LIBDIR += $$QMAKE_LIBDIR_POST
|