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clang-cl: Enable linker optimization explicitly 

In release mode, MSVC linker will enable it by default
while clang-cl won't. So enable it explicitly.

Change-Id: Iabfd8698d426290fee59662acf6c124b9f226c11
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
Yuhang Zhao 2019-03-21 02:32:07 +08:00
parent 36827faa18
commit 6a210e0329
1 changed files with 2 additions and 0 deletions
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2
mkspecs/win32-clang-msvc/qmake.conf
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@ -46,6 +46,8 @@ QMAKE_CXXFLAGS_LTCG_FATOBJECTS = $$QMAKE_CFLAGS_LTCG_FATOBJECTS
# Leave QMAKE_LFLAGS_LTCG empty because lld-link doesn't need any additional parameters
QMAKE_LFLAGS_LTCG =
QMAKE_LFLAGS_RELEASE += /OPT:REF,ICF,LBR
# Precompiled headers are not supported yet by clang
CONFIG -= precompile_header