From dd03817ab6626c6c85bf7bf65532f33824e46bf8 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Fri, 7 Apr 2017 15:49:10 +0200 Subject: Add configure flag to optimize Qt for size Adds default off configure flag to use compiler optimizations for size instead of the default speed/size trade-off. Change-Id: I36702064ef2cc743d2d03a386adf5cefd5371b6e Reviewed-by: Oswald Buddenhagen --- mkspecs/common/gcc-base.conf | 1 + mkspecs/common/msvc-desktop.conf | 7 +++++-- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'mkspecs/common') diff --git a/mkspecs/common/gcc-base.conf b/mkspecs/common/gcc-base.conf index 9ddebae506..e7e6ee1815 100644 --- a/mkspecs/common/gcc-base.conf +++ b/mkspecs/common/gcc-base.conf @@ -34,6 +34,7 @@ QMAKE_CFLAGS_OPTIMIZE = -O2 QMAKE_CFLAGS_OPTIMIZE_FULL = -O3 QMAKE_CFLAGS_OPTIMIZE_DEBUG = -Og +QMAKE_CFLAGS_OPTIMIZE_SIZE = -Os QMAKE_CFLAGS += -pipe QMAKE_CFLAGS_DEPS += -M diff --git a/mkspecs/common/msvc-desktop.conf b/mkspecs/common/msvc-desktop.conf index 02b8441547..d0d8869036 100644 --- a/mkspecs/common/msvc-desktop.conf +++ b/mkspecs/common/msvc-desktop.conf @@ -19,6 +19,9 @@ contains(QMAKE_TARGET.arch, x86_64) { QMAKE_COMPILER_DEFINES += _WIN64 } +QMAKE_CFLAGS_OPTIMIZE = -O2 +QMAKE_CFLAGS_OPTIMIZE_SIZE = -O1 + QMAKE_CC = cl QMAKE_LEX = flex QMAKE_LEXFLAGS = @@ -27,8 +30,8 @@ QMAKE_YACCFLAGS = -d QMAKE_CFLAGS = -nologo -Zc:wchar_t QMAKE_CFLAGS_WARN_ON = -W3 QMAKE_CFLAGS_WARN_OFF = -W0 -QMAKE_CFLAGS_RELEASE = -O2 -MD -QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += -O2 -MD -Zi +QMAKE_CFLAGS_RELEASE = $$QMAKE_CFLAGS_OPTIMIZE -MD +QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_OPTIMIZE -MD -Zi QMAKE_CFLAGS_DEBUG = -Zi -MDd QMAKE_CFLAGS_YACC = QMAKE_CFLAGS_LTCG = -GL -- cgit v1.2.3