From e52c9c26fc43e93d6d4a86360189501368320f6e Mon Sep 17 00:00:00 2001 From: Lyubomir Vasilev Date: Thu, 26 Nov 2020 23:19:23 +0200 Subject: [PATCH] Add 'use_static_cpp' option for MinGW and MSVC builds --- platform/windows/detect.py | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/platform/windows/detect.py b/platform/windows/detect.py index e0b2a520148..ee13e3c774b 100644 --- a/platform/windows/detect.py +++ b/platform/windows/detect.py @@ -71,6 +71,7 @@ def get_opts(): BoolVariable("use_mingw", "Use the Mingw compiler, even if MSVC is installed. Only used on Windows.", False), BoolVariable("use_llvm", "Use the LLVM compiler", False), BoolVariable("use_thinlto", "Use ThinLTO", False), + BoolVariable("use_static_cpp", "Link MinGW/MSVC C++ runtime libraries statically", True), ] @@ -221,7 +222,11 @@ def configure_msvc(env, manual_msvc_config): ## Compile/link flags - env.AppendUnique(CCFLAGS=["/MT", "/Gd", "/GR", "/nologo"]) + if env["use_static_cpp"]: + env.AppendUnique(CCFLAGS=["/MT"]) + else: + env.AppendUnique(CCFLAGS=["/MD"]) + env.AppendUnique(CCFLAGS=["/Gd", "/GR", "/nologo"]) # Force to use Unicode encoding env.AppendUnique(CCFLAGS=["/utf-8"]) env.AppendUnique(CXXFLAGS=["/TP"]) # assume all sources are C++ @@ -373,12 +378,14 @@ def configure_mingw(env): mingw_prefix = "" if env["bits"] == "32": - env.Append(LINKFLAGS=["-static"]) - env.Append(LINKFLAGS=["-static-libgcc"]) - env.Append(LINKFLAGS=["-static-libstdc++"]) + if env["use_static_cpp"]: + env.Append(LINKFLAGS=["-static"]) + env.Append(LINKFLAGS=["-static-libgcc"]) + env.Append(LINKFLAGS=["-static-libstdc++"]) mingw_prefix = env["mingw_prefix_32"] else: - env.Append(LINKFLAGS=["-static"]) + if env["use_static_cpp"]: + env.Append(LINKFLAGS=["-static"]) mingw_prefix = env["mingw_prefix_64"] if env["use_llvm"]: