From afb5746e62aa0de6e297ed2004a44e438778f858 Mon Sep 17 00:00:00 2001 From: Yuhang Zhao <2546789017@qq.com> Date: Wed, 7 Aug 2019 09:06:23 +0800 Subject: [PATCH] Enable /OPT:REF explicitly for MSVC /OPT:REF is enabled for release builds for MSVC by default, however, clang-cl may not enable it without this flag, add it to MSVC's mkspec so that all compilers based on MSVC can benefit from it as well. Change-Id: Ia80c20a8510cfa1e4687e39104ce99b37a2aa13f Reviewed-by: Friedemann Kleint --- mkspecs/common/msvc-desktop.conf | 2 +- mkspecs/win32-clang-msvc/qmake.conf | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/mkspecs/common/msvc-desktop.conf b/mkspecs/common/msvc-desktop.conf index 0b94e5a3f5..0bb3e13337 100644 --- a/mkspecs/common/msvc-desktop.conf +++ b/mkspecs/common/msvc-desktop.conf @@ -84,7 +84,7 @@ QMAKE_RUN_CXX_IMP_BATCH = $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fo$@ @<< QMAKE_LINK = link QMAKE_LFLAGS = /NOLOGO /DYNAMICBASE /NXCOMPAT -QMAKE_LFLAGS_RELEASE = /INCREMENTAL:NO +QMAKE_LFLAGS_RELEASE = /OPT:REF /INCREMENTAL:NO QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO = /DEBUG /OPT:REF /INCREMENTAL:NO QMAKE_LFLAGS_DEBUG = /DEBUG QMAKE_LFLAGS_CONSOLE = /SUBSYSTEM:CONSOLE diff --git a/mkspecs/win32-clang-msvc/qmake.conf b/mkspecs/win32-clang-msvc/qmake.conf index 7279f77b40..238e401b84 100644 --- a/mkspecs/win32-clang-msvc/qmake.conf +++ b/mkspecs/win32-clang-msvc/qmake.conf @@ -54,6 +54,4 @@ QMAKE_LFLAGS_LTCG = QMAKE_CFLAGS_OPTIMIZE_SIZE = /clang:-Oz QMAKE_CFLAGS_OPTIMIZE_FULL = /clang:-O3 -QMAKE_LFLAGS_RELEASE += /OPT:REF,ICF,LBR - load(qt_config)