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-rdynamic so that dladdr() gives symbol names in main executable

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Fangrui Song 2018-02-09 00:52:17 -08:00 committed by Jacob Dufault
parent 95515643d8
commit fd803ffb84
1 changed files with 3 additions and 1 deletions
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@ -149,19 +149,21 @@ def configure(ctx):
ctx.resetenv(ctx.options.variant)
ctx.load('compiler_cxx')
ldflags = []
if ctx.env.CXX_NAME == 'msvc':
# /Zi: -g, /WX: -Werror, /W3: roughly -Wall, there is no -std=c++11 equivalent in MSVC.
# /wd4722: ignores warning C4722 (destructor never returns) in loguru
# /wd4267: ignores warning C4267 (conversion from 'size_t' to 'type'), roughly -Wno-sign-compare
# /MD: use multithread c library from DLL
cxxflags = ['/nologo', '/FS', '/EHsc', '/Zi', '/W3', '/wd4996', '/wd4722', '/wd4267', '/wd4800', '/MD']
ldflags = []
if 'release' in ctx.options.variant:
cxxflags.append('/O2') # There is no O3
else:
cxxflags += ['/Zi', '/FS']
ldflags += ['/DEBUG']
else:
# So that dladdr() called in loguru.hpp gives symbol names in main executable
ldflags = ['-rdynamic']
if ctx.env.CXXFLAGS:
cxxflags = ctx.env.CXXFLAGS
else: