more of bug #1676243 - compiler warnings on Linux

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5066 212acab6-be3b-0410-9dea-997c60f758d6

SCons/Config/default

@@ -13,7 +13,6 @@ defenv['CPP_FLAG'] = ''
 defenv['CPP_REQUIRES_STDLIB'] = 0
 defenv['SUBSYS_CON'] = ''
 defenv['MSVCRT_FLAG'] = ''
-defenv['IGNORE_VDTOR_WARN'] = ''
 
 ### stub environment
 

SCons/Config/gnu

@@ -31,7 +31,6 @@ defenv['ALIGN_FLAG'] = '-Wl,--file-alignment,512'
 defenv['CPP_REQUIRES_STDLIB'] = 1
 defenv['SUBSYS_CON'] = '-Wl,--subsystem,console'
 defenv['MSVCRT_FLAG'] = ''
-defenv['IGNORE_VDTOR_WARN'] = '-Wno-non-virtual-dtor'
 
 ### helper functions
 
@@ -83,6 +82,7 @@ makensis_env = defenv.Clone()
 if not defenv['DEBUG']:
 	makensis_env.Append(CCFLAGS = '-O2')            # optimize
 makensis_env.Append(CCFLAGS = '-Wall')            # all warnings
+makensis_env.Append(CCFLAGS = '-Wno-non-virtual-dtor') # ignore virtual dtor warnings
 
 conf = FlagsConfigure(makensis_env)
 conf.CheckLinkFlag('-m32')                        # 

SCons/Config/ms

@@ -12,7 +12,6 @@ defenv['CPP_FLAG'] = '/TP'
 defenv['CPP_REQUIRES_STDLIB'] = 0
 defenv['SUBSYS_CON'] = '/subsystem:console'
 defenv['MSVCRT_FLAG'] = '/MD'
-defenv['IGNORE_VDTOR_WARN'] = ''
 
 if float(defenv['MSVS_VERSION'].replace('Exp','')) >= 8.0:
 	defenv['EXCEPTION_FLAG'] = '/EHsc'