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Fix unintended changing of CXXFLAGS after building bundled libcapnp

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This commit is contained in:
Jason Paryani
2015-03-10 00:33:48 -07:00
parent 55ca927ab1
commit 02907bb50c
1 changed files with 6 additions and 2 deletions
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8
buildutils/build.py
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@@ -13,8 +13,8 @@ def build_libcapnp(bundle_dir, build_dir, verbose=False):
stdout = f
if verbose:
stdout = None
cxxflags = os.environ.get('CXXFLAGS', '')
os.environ['CXXFLAGS'] = cxxflags + ' -fPIC -O2 -DNDEBUG'
cxxflags = os.environ.get('CXXFLAGS', None)
os.environ['CXXFLAGS'] = (cxxflags or '') + ' -fPIC -O2 -DNDEBUG'
conf = subprocess.Popen(['./configure', '--disable-shared', '--prefix', build_dir], cwd=capnp_dir, stdout=stdout)
returncode = conf.wait()
if returncode != 0:
@@ -22,5 +22,9 @@ def build_libcapnp(bundle_dir, build_dir, verbose=False):
make = subprocess.Popen(['make', '-j4', 'install'], cwd=capnp_dir, stdout=stdout)
returncode = make.wait()
if cxxflags is None:
del os.environ['CXXFLAGS']
else:
os.environ['CXXFLAGS'] = cxxflags
if returncode != 0:
raise RuntimeError('Make failed')