changeset ceb471d74fe9 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=ceb471d74fe9
description:
scons: Warn for known gcc and swig incompatibilities
diffstat:
SConstruct | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diffs (21 lines):
diff -r a910aeb89098 -r ceb471d74fe9 SConstruct
--- a/SConstruct Thu Oct 09 17:51:56 2014 -0400
+++ b/SConstruct Thu Oct 09 17:51:57 2014 -0400
@@ -746,6 +746,17 @@
print ' Installed version:', swig_version[2]
Exit(1)
+# Check for known incompatibilities. The standard library shipped with
+# gcc >= 4.9 does not play well with swig versions prior to 3.0
+if main['GCC'] and compareVersions(gcc_version, '4.9') >= 0 and \
+ compareVersions(swig_version[2], '3.0') < 0:
+ print termcap.Yellow + termcap.Bold + \
+ 'Warning: This combination of gcc and swig have' + \
+ ' known incompatibilities.\n' + \
+ ' If you encounter build problems, please update ' + \
+ 'swig to 3.0 or later.' + \
+ termcap.Normal
+
# Set up SWIG flags & scanner
swig_flags=Split('-c++ -python -modern -templatereduce $_CPPINCFLAGS')
main.Append(SWIGFLAGS=swig_flags)
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