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authorBill Wendling <isanbard@gmail.com>2013-10-12 08:42:59 +0000
committerBill Wendling <isanbard@gmail.com>2013-10-12 08:42:59 +0000
commitd36e6444aa6ce155dcb8479609cc12c81c5fa166 (patch)
treed88ce7b389275ebde0bbbf9a0883c544cc44dff0 /autoconf
parent017d8a3e23b719ece59f2498582db7f25d65c1b9 (diff)
downloadexternal_llvm-d36e6444aa6ce155dcb8479609cc12c81c5fa166.zip
external_llvm-d36e6444aa6ce155dcb8479609cc12c81c5fa166.tar.gz
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Update so that it uses the `-V' command line option and supports Python 3.x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192527 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
-rw-r--r--autoconf/configure.ac7
1 files changed, 4 insertions, 3 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 85eee54..d5f95cd 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1377,12 +1377,13 @@ else
fi
AC_MSG_CHECKING([for python >= 2.5])
-ac_python_version=`$PYTHON -c 'import sys; print sys.version.split()[[0]]'`
+ac_python_version=`$PYTHON -V 2>&1 | cut -d' ' -f2`
ac_python_version_major=`echo $ac_python_version | cut -d'.' -f1`
ac_python_version_minor=`echo $ac_python_version | cut -d'.' -f2`
ac_python_version_patch=`echo $ac_python_version | cut -d'.' -f3`
-if test "$ac_python_version_major" -eq "2" \
- && test "$ac_python_version_minor" -ge "5" ; then
+if test "$ac_python_version_major" -gt "2" || \
+ (test "$ac_python_version_major" -eq "2" && \
+ test "$ac_python_version_minor" -ge "5") ; then
AC_MSG_RESULT([$PYTHON ($ac_python_version)])
else
AC_MSG_RESULT([not found])