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make note about need for -Wno-c++11-narrowing - closes #1970

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Dane Springmeyer 2013-07-30 12:18:48 -04:00
parent 844baa8c5b
commit 19a7e9ad19
1 changed files with 2 additions and 0 deletions
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@ -1674,6 +1674,8 @@ if not preconfigured:
if 'c++11' in env['CUSTOM_CXXFLAGS']:
env.Append(CPPDEFINES = '-DBOOST_SPIRIT_USE_PHOENIX_V3=1')
# - workaround boost gil channel_algorithm.hpp narrowing error
# TODO - remove when building against >= 1.55
# https://github.com/mapnik/mapnik/issues/1970
if 'clang++' in env['CXX']:
env.Append(CXXFLAGS = '-Wno-c++11-narrowing')