changeset e40fbbe1ed4f in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=e40fbbe1ed4f
description:
scons: add a parameter to configure SCons' build cache
diffstat:
SConstruct | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diffs (24 lines):
diff -r 0d9de7394e38 -r e40fbbe1ed4f SConstruct
--- a/SConstruct Mon Nov 08 13:58:24 2010 -0600
+++ b/SConstruct Mon Nov 08 13:58:24 2010 -0600
@@ -312,6 +312,7 @@
('CXX', 'C++ compiler', environ.get('CXX', main['CXX'])),
('BATCH', 'Use batch pool for build and tests', False),
('BATCH_CMD', 'Batch pool submission command name', 'qdo'),
+ ('M5_BUILD_CACHE', 'Cache built objects in this directory', False),
('EXTRAS', 'Add Extra directories to the compilation', '',
PathListAllExist, PathListMakeAbsolute),
)
@@ -549,6 +550,12 @@
main.Append(CPPPATH=py_includes)
main.Append(LIBPATH=py_lib_path)
+# Cache build files in the supplied directory.
+if main['M5_BUILD_CACHE']:
+ print 'Using build cache located at', main['M5_BUILD_CACHE']
+ CacheDir(main['M5_BUILD_CACHE'])
+
+
# verify that this stuff works
if not conf.CheckHeader('Python.h', '<>'):
print "Error: can't find Python.h header in", py_includes
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