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-rw-r--r--ext/libelf/SConscript8
1 files changed, 5 insertions, 3 deletions
diff --git a/ext/libelf/SConscript b/ext/libelf/SConscript
index d6f1e351b..7affa6dcb 100644
--- a/ext/libelf/SConscript
+++ b/ext/libelf/SConscript
@@ -94,13 +94,15 @@ if env.get('CXX'):
m4env['CXX'] = env['CXX']
# If we have gm4 use it
-if subprocess.Popen("gm4 --version", shell=True, stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT, close_fds=True).communicate()[0].find('GNU') >= 0:
+subp = subprocess.Popen("gm4 --version", shell=True, stdout=subprocess.PIPE,
+ stderr=subprocess.STDOUT, close_fds=True)
+if subp.communicate()[0].find('GNU') >= 0:
m4env['M4'] = 'gm4'
# Check that m4 is available
if not m4env.get('M4'):
- print "Error: Can't find version of M4 macro processor. Please install M4 and try again."
+ print "Error: Can't find version of M4 macro processor. " + \
+ "Please install M4 and try again."
Exit(1)
m4env.Append(M4FLAGS='-DSRCDIR=%s' % Dir('.').path)