modules can configure themselves

1 files changed, 12 insertions, 24 deletions

diff --git a/SConstruct b/SConstruct
index d6013e13cd6..764be411ff2 100644
--- a/SConstruct
+++ b/SConstruct
@@ -12,6 +12,7 @@
 
 import os
 import sys
+import imp
 import types
 import re
 import shutil
@@ -185,13 +186,6 @@ AddOption( "--pg",
            nargs=0,
            action="store" )
 
-AddOption( "--snmp",
-           dest="snmp",
-           type="string",
-           nargs=0,
-           action="store" )
-
-
 # --- environment setup ---
 
 def removeIfInList( lst , thing ):
@@ -237,8 +231,6 @@ usesm = not GetOption( "usesm" ) is None
 usev8 = not GetOption( "usev8" ) is None
 usejvm = not GetOption( "usejvm" ) is None
 
-enableSNMP = GetOption( "snmp" ) is not None
-
 env = Environment( MSVS_ARCH=msarch , tools = ["default", "gch"], toolpath = '.' )
 if GetOption( "cxx" ) is not None:
     env["CC"] = GetOption( "cxx" )
@@ -328,10 +320,18 @@ shardServerFiles += [ "client/quorum.cpp" ]
 serverOnlyFiles += coreShardFiles + [ "s/d_logic.cpp" ]
 
 serverOnlyFiles += [ "db/module.cpp" ] + Glob( "db/modules/*.cpp" )
+
+modules = []
+
 for x in os.listdir( "db/modules/" ):
     if x.find( "." ) >= 0:
         continue
-    serverOnlyFiles += Glob( "db/modules/" + x + "/*.cpp" )
+    print( "adding module: " + x )
+    modRoot = "db/modules/" + x + "/"
+    serverOnlyFiles += Glob( modRoot + "src/*.cpp" )
+    modBuildFile = modRoot + "build.py"
+    if os.path.exists( modBuildFile ):
+        modules += [ imp.load_module( "module_" + x , open( modBuildFile , "r" ) , modBuildFile , ( ".py" , "r" , imp.PY_SOURCE  ) ) ]
 
 allClientFiles = commonFiles + coreDbFiles + [ "client/clientOnly.cpp" , "client/gridfs.cpp" , "s/d_util.cpp" ];
 
@@ -618,7 +618,6 @@ def getGitVersion():
     return open( f , 'r' ).read().strip()
 
 def getSysInfo():
-    import os, sys
     if windows:
         return "windows " + str( sys.getwindowsversion() )
     else:
@@ -744,19 +743,8 @@ def doConfigure( myenv , needJava=True , needPcre=True , shell=False ):
     removeIfInList( myenv["LIBS"] , "pcap" )
     removeIfInList( myenv["LIBS"] , "wpcap" )
 
-    if enableSNMP and conf.CheckCXXHeader( "net-snmp/net-snmp-config.h" ):
-
-        snmplibs = [ "netsnmp" + x for x in [ "mibs" , "agent" , "helpers" , "" ] ]
-
-        gotAll = True
-        for x in snmplibs:
-            if not myCheckLib(x):
-                gotAll = False
-        if gotAll:
-            myenv.Append( CPPDEFINES=[ "_HAVESNMP" ] )
-        else:
-            for x in snmplibs:
-                removeIfInList( myenv["LIBS"] , x )
+    for m in modules:
+        m.configure( conf , myenv )
 
     # this is outside of usesm block so don't have to rebuild for java
     if windows: