X-Git-Url: https://git.teslayout.com/public/public/public/?a=blobdiff_plain;f=SConstruct;h=517b1a66c88a185c102551e98d2250f1f7c6ea9b;hb=67212bbf2fdeaa702e607337c6277ddd03d7de61;hp=fd6ba8573f48cefc1939f24941106af3d1cc7ab5;hpb=5256cb543a9d35b610df19bd227cde977186aef0;p=anna.git

diff --git a/SConstruct b/SConstruct
index fd6ba85..517b1a6 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1,4 +1,5 @@
 import os
+import sys, select
 
 # Basic paths
 prefix = ARGUMENTS.get ('prefix', "/usr/local")
@@ -18,14 +19,26 @@ target_opt_bin = os.path.join (opt_bin, "anna")
 release = ARGUMENTS.get ('release', 0)
 
 # Environment
-
-# Using clang, uncomment following:
-env = Environment(CXX = 'clang++')
-env.Append (CCFLAGS = '-DIS_CLANG')
-env.Append (CXXFLAGS = '-Wno-parentheses-equality')
-
-# Using c++, uncomment following:
-#env = Environment ()
+env = None
+rc = os.system("clang++ --version >/dev/null 2>/dev/null")
+if rc == 0: 
+  print "\nDetected clang++ installed in the system"
+  print "\nSelect compiler:\n  1. g++\n  2. clang++"
+  #option = raw_input("\nInput option [1]: ") or "1"
+  # Read with timeout:
+  print "\nInput option [1]: "
+  option = 1
+  i, o, e = select.select( [sys.stdin], [], [], 60 )
+  if (i): option = sys.stdin.readline().strip()
+  else: print "expired! using default ..."
+  if option == "2":
+    env = Environment(CXX = 'clang++')
+    env.Append (CCFLAGS = '-DIS_CLANG')
+    env.Append (CXXFLAGS = '-Wno-parentheses-equality')
+  else:
+    env = Environment()
+else:
+  env = Environment()
 
 #oracle_includes = os.environ["ORACLE_HOME"] + "/include"
 oracle_includes = "/usr/lib/oracle/12.1/client64/include"