changeset c9f8a432e5ea in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=c9f8a432e5ea
description:
Scons: Verbose messages when dependencies are not installed
This patch adds a few more checks to ensure that a compiler is present
on the system, along with swig. It references the relevant packages on
Ubuntu/RedHat, and also adds a similar line for the Python headers.
diffstat:
SConstruct | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diffs (30 lines):
diff -r 9fa13250abd8 -r c9f8a432e5ea SConstruct
--- a/SConstruct Fri Sep 21 04:51:18 2012 -0400
+++ b/SConstruct Fri Sep 21 10:11:22 2012 -0400
@@ -192,6 +192,18 @@
main.root = Dir(".") # The current directory (where this file lives).
main.srcdir = Dir("src") # The source directory
+main_dict_keys = main.Dictionary().keys()
+
+# Check that we have a C/C++ compiler
+if not ('CC' in main_dict_keys and 'CXX' in main_dict_keys):
+ print "No C++ compiler installed (package g++ on Ubuntu and RedHat)"
+ Exit(1)
+
+# Check that swig is present
+if not 'SWIG' in main_dict_keys:
+ print "swig is not installed (package swig on Ubuntu and RedHat)"
+ Exit(1)
+
# add useful python code PYTHONPATH so it can be used by subprocesses
# as well
main.AppendENVPath('PYTHONPATH', extra_python_paths)
@@ -763,6 +775,7 @@
# verify that this stuff works
if not conf.CheckHeader('Python.h', '<>'):
print "Error: can't find Python.h header in", py_includes
+ print "Install Python headers (package python-dev on Ubuntu and RedHat)"
Exit(1)
for lib in py_libs:
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