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This is probably a more scons like way to do this

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--HG--
extra : convert_revision : 2cbd05039bbefcc067310098c6c1c1022302fb10
This commit is contained in:
Ali Saidi 2007-05-31 18:01:07 -04:00
parent c432588981
commit 1da901d60f
1 changed files with 3 additions and 4 deletions
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7
ext/libelf/SConscript
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@ -94,13 +94,12 @@ if env.get('CXX'):
m4env['CXX'] = env['CXX'] m4env['CXX'] = env['CXX']
# If we have gm4 use it # If we have gm4 use it
subp = subprocess.Popen("gm4 --version", shell=True, stdout=subprocess.PIPE, if m4env.Detect('gm4'):
stderr=subprocess.STDOUT, close_fds=True)
if subp.communicate()[0].find('GNU') >= 0:
m4env['M4'] = 'gm4' m4env['M4'] = 'gm4'
# Check that m4 is available # Check that m4 is available
if not m4env.get('M4'): import SCons.Tool.m4
if not SCons.Tool.m4.exists(m4env):
print "Error: Can't find version of M4 macro processor. " + \ print "Error: Can't find version of M4 macro processor. " + \
"Please install M4 and try again." "Please install M4 and try again."
Exit(1) Exit(1)