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Code Issues Releases Activity

SCons, use CCFLAGS, not CPPFLAGS, when referring to compiler flags.

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This commit is contained in:
Andy Schwerin 2012-03-24 11:05:08 -04:00
parent 7655aa54ea
commit 4de8795575
1 changed files with 24 additions and 24 deletions
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48
SConstruct
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@ -546,7 +546,7 @@ elif "win32" == os.sys.platform:
# /EHsc exception handling style for visual studio
# /W3 warning level
# /WX abort build on compiler warnings
env.Append( CPPFLAGS=" /EHsc /W3 " ) # /WX " )
env.Append(CCFLAGS=["/EHsc","/W3"])
# some warnings we don't like:
# c4355
@ -561,27 +561,27 @@ elif "win32" == os.sys.platform:
# c4244
# 'conversion' conversion from 'type1' to 'type2', possible loss of data
# An integer type is converted to a smaller integer type.
env.Append( CPPFLAGS=" /wd4355 /wd4800 /wd4267 /wd4244 " )
env.Append( CCFLAGS=["/wd4355", "/wd4800", "/wd4267", "/wd4244"] )
# PSAPI_VERSION relates to process api dll Psapi.dll.
env.Append( CPPDEFINES=["_CONSOLE","_CRT_SECURE_NO_WARNINGS","PSAPI_VERSION=1" ] )
# this would be for pre-compiled headers, could play with it later
#env.Append( CPPFLAGS=' /Yu"pch.h" ' )
#env.Append( CCFLAGS=['/Yu"pch.h"'] )
# docs say don't use /FD from command line (minimal rebuild)
# /Gy function level linking (implicit when using /Z7)
# /Z7 debug info goes into each individual .obj file -- no .pdb created
env.Append( CPPFLAGS= " /Z7 /errorReport:none " );
env.Append( CCFLAGS= ["/Z7", "/errorReport:none"] )
if release:
# /MT: Causes your application to use the multithread, static version of the run-time library (LIBCMT.lib)
# /O2: optimize for speed (as opposed to size)
env.Append( CPPFLAGS= " /O2 /MT " )
env.Append( CCFLAGS= ["/O2", "/MT"] )
# TODO: this has caused some linking problems :
# /GL whole program optimization
# /LTCG link time code generation
env.Append( CPPFLAGS= " /GL " )
env.Append( CCFLAGS= ["/GL"] )
env.Append( LINKFLAGS=" /LTCG " )
env.Append( ARFLAGS=" /LTCG " ) # for the Library Manager
# /DEBUG will tell the linker to create a .pdb file
@ -594,7 +594,7 @@ elif "win32" == os.sys.platform:
# (implies /Od: no optimizations)
# /MTd: Defines _DEBUG, _MT, and causes your application to use the
# debug multithread version of the run-time library (LIBCMTD.lib)
env.Append( CPPFLAGS=" /RTC1 /Od /MTd " )
env.Append( CCFLAGS=["/RTC1", "/Od", "/MTd"] )
if debugBuild:
# If you build without --d, no debug PDB will be generated, and
# linking will be faster. However, you won't be able to debug your code with the debugger.
@ -650,13 +650,20 @@ if nix:
if has_option( "distcc" ):
env["CXX"] = "distcc " + env["CXX"]
# -Winvalid-pch Warn if a precompiled header (see Precompiled Headers) is found in the search path but can't be used.
env.Append( CPPFLAGS="-fPIC -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch" )
# -Winvalid-pch Warn if a precompiled header (see Precompiled Headers) is found in the search path but can't be used.
env.Append( CCFLAGS=["-fPIC",
"-fno-strict-aliasing",
"-ggdb",
"-pthread",
"-Wall",
"-Wsign-compare",
"-Wno-unknown-pragmas",
"-Winvalid-pch"] )
# env.Append( " -Wconversion" ) TODO: this doesn't really work yet
if linux:
env.Append( CPPFLAGS=" -Werror -pipe " )
env.Append( CCFLAGS=["-Werror", "-pipe"] )
if not has_option('clang'):
env.Append( CPPFLAGS=" -fno-builtin-memcmp " ) # glibc's memcmp is faster than gcc's
env.Append( CCFLAGS=["-fno-builtin-memcmp"] ) # glibc's memcmp is faster than gcc's
env.Append( CPPDEFINES=["_FILE_OFFSET_BITS=64"] )
env.Append( CXXFLAGS=["-Wnon-virtual-dtor", "-Woverloaded-virtual"] )
@ -678,27 +685,20 @@ if nix:
env.Append( LINKFLAGS=" -fprofile-arcs -ftest-coverage " )
if debugBuild:
env.Append( CPPFLAGS=" -O0 -fstack-protector " );
env.Append( CCFLAGS=["-O0", "-fstack-protector"] )
env['ENV']['GLIBCXX_FORCE_NEW'] = 1; # play nice with valgrind
else:
env.Append( CPPFLAGS=" -O3 " )
#env.Append( CPPFLAGS=" -fprofile-generate" )
#env.Append( LINKFLAGS=" -fprofile-generate" )
# then:
#env.Append( CPPFLAGS=" -fprofile-use" )
#env.Append( LINKFLAGS=" -fprofile-use" )
env.Append( CCFLAGS=["-O3"] )
if debugLogging:
env.Append( CPPFLAGS=" -D_DEBUG" );
env.Append( CPPDEFINES=["_DEBUG"] );
if force64:
env.Append( CFLAGS="-m64" )
env.Append( CXXFLAGS="-m64" )
env.Append( CCFLAGS="-m64" )
env.Append( LINKFLAGS="-m64" )
if force32:
env.Append( CFLAGS="-m32" )
env.Append( CXXFLAGS="-m32" )
env.Append( CCFLAGS="-m32" )
env.Append( LINKFLAGS="-m32" )
if has_option( "gdbserver" ):
@ -841,7 +841,7 @@ def doConfigure(myenv):
Exit( 1 )
myenv.Append( CPPDEFINES=[ "HEAP_CHECKING" ] )
myenv.Append( CPPFLAGS="-fno-omit-frame-pointer" )
myenv.Append( CCFLAGS=["-fno-omit-frame-pointer"] )
return conf.Finish()