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-rw-r--r--util/systemc/gem5_within_systemc/README11
1 files changed, 7 insertions, 4 deletions
diff --git a/util/systemc/gem5_within_systemc/README b/util/systemc/gem5_within_systemc/README
index 9ee1103a8..6bfb0559a 100644
--- a/util/systemc/gem5_within_systemc/README
+++ b/util/systemc/gem5_within_systemc/README
@@ -26,16 +26,19 @@ Read main.cc for more details of the implementation and sc_... files for
To build:
First build gem5 as a library with cxx-config support and (optionally)
-without python. Also build a normal gem5 (cxx-config not needed, Python
-needed):
+without python. When building the library, disable gem5's native SystemC
+API support, as that will conflict with the external version. Also build a
+normal gem5 (cxx-config not needed, Python needed):
> cd ../../..
> scons build/ARM/gem5.opt
-> scons --with-cxx-config --without-python build/ARM/libgem5_opt.so
+> scons --with-cxx-config --without-python USE_SYSTEMC=0 \
+> build/ARM/libgem5_opt.so
> cd util/systemc
Note: For MAC / OSX this command should be used:
-> scons --with-cxx-config --without-python build/ARM/libgem5_opt.dylib
+> scons --with-cxx-config --without-python USE_SYSTEMC=0 \
+> build/ARM/libgem5_opt.dylib
Set a proper LD_LIBRARY_PATH e.g. for bash:
> export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/path/to/gem5/build/ARM/"