From afb24d7a1c7857b0293eb89ef669e8f38a0bec8d Mon Sep 17 00:00:00 2001 From: Daniel Bernar Date: Tue, 27 Aug 2019 19:33:12 +0300 Subject: [PATCH] Fix #2618 Added CXX flag -O3 for MinGW --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 3ed9f6b56..c1517e93c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -271,7 +271,7 @@ ELSEIF( CMAKE_COMPILER_IS_MINGW ) SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}") SET(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}") ENDIF() - SET(CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -Wa,-mbig-obj ${CMAKE_CXX_FLAGS}") + SET(CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -Wa,-mbig-obj -O3 ${CMAKE_CXX_FLAGS}") SET(CMAKE_C_FLAGS "-fno-strict-aliasing ${CMAKE_C_FLAGS}") ADD_DEFINITIONS( -U__STRICT_ANSI__ ) ENDIF()