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mapnik-config: strip clang specific warning flags

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This commit is contained in:
Dane Springmeyer 2016-08-31 11:09:11 -07:00
parent af099a57ef
commit 02c2338c43
1 changed files with 9 additions and 1 deletions
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10
utils/mapnik-config/build.py
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@ -80,7 +80,15 @@ def write_config(configuration,template,config_file):
os.chmod(config_file,0755)
except: pass
cxxflags = ' '.join(config_env['LIBMAPNIK_CXXFLAGS'])
cxxflags_raw = config_env['LIBMAPNIK_CXXFLAGS'];
# strip clang specific flags to avoid breaking gcc
# while it is not recommended to mix compilers, this nevertheless
# makes it easier to compile apps with gcc and mapnik-config against mapnik built with clang
to_remove = ['-Wno-unsequenced','-Wno-unknown-warning-option','-Wtautological-compare','-Wheader-hygiene']
cxxflags_cleaned = [item for item in config_env['LIBMAPNIK_CXXFLAGS'] if item not in to_remove];
cxxflags = ' '.join(cxxflags_cleaned)
defines = ' '.join(config_env['LIBMAPNIK_DEFINES'])