From 9a0ef981d73f075b6f45130cc8f4d3e3b2bc797c Mon Sep 17 00:00:00 2001
From: Andrea Shepard <andrea@persephoneslair.org>
Date: Mon, 21 Nov 2016 01:24:04 +0000
Subject: [PATCH] Handle LLVM backend optionality in python bindings
---
src/bindings/python/SConscript | 30 ++++++++++++++++++++++--------
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/src/bindings/python/SConscript b/src/bindings/python/SConscript
index 5619347c..d0c6a49c 100644
--- a/src/bindings/python/SConscript
+++ b/src/bindings/python/SConscript
@@ -1,20 +1,34 @@
# -*- python -*-
import os, os.path
Import('env libhammer_shared testruns targets')
-Import('llvm_defines')
-Import('llvm_includes')
+# LLVM-related flags
+if GetOption("use_llvm"):
+ Import('llvm_defines')
+ Import('llvm_includes')
pythonenv = env.Clone(IMPLICIT_COMMAND_DEPENDENCIES = 0)
swig = pythonenv.Command("hammer.i", "../swig/hammer.i", Copy("$TARGET", "$SOURCE"))
setup = ['setup.py']
pydir = os.path.join(env['BUILD_BASE'], 'src/bindings/python')
-define_list = ','.join(llvm_defines)
-inc_list = ' '.join(['-I' + e for e in llvm_includes])
-swig_opt_list = '-DHAMMER_INTERNAL__NO_STDARG_H -I../../ ' + inc_list
-libhammer_python = pythonenv.Command(['hammer.py', 'hammer_wrap.c'], [swig, setup], \
- 'python ' + os.path.join(pydir, 'setup.py') + ' build_ext --inplace ' + inc_list + \
- ' --define=\"' + define_list + '\" --swig-opts=\"' + swig_opt_list + '\"')
+if GetOption("use_llvm"):
+ define_list = ','.join(llvm_defines + ['HAMMER_LLVM_BACKEND'])
+ inc_list = ' '.join(['-I' + e for e in llvm_includes])
+else:
+ define_list = None
+ inc_list = None
+
+swig_opt_list = '-DHAMMER_INTERNAL__NO_STDARG_H -I../../'
+arg_list = 'python ' + os.path.join(pydir, 'setup.py') + ' build_ext --inplace '
+if inc_list:
+ arg_list = arg_list + inc_list
+ swig_opt_list = swig_opt_list + ' ' + inc_list
+if define_list:
+ arg_list = arg_list + ' --define=\"' + define_list + '\"'
+arg_list = arg_list + ' --swig-opts=\"' + swig_opt_list + '\"'
+
+libhammer_python = pythonenv.Command(['hammer.py', 'hammer_wrap.c'], [swig, setup], arg_list)
+
Default(libhammer_python)
pytestenv = pythonenv.Clone()
--
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