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dont check variable sizes in SCons we do not use them anymore. It should improve compatibility with cross compiling.

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This commit is contained in:
Radim Kolar 2009-09-23 00:20:06 +02:00
parent f68ddb93a8
commit 40c577972b
2 changed files with 5 additions and 7 deletions
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5
ChangeLog
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@ -48,6 +48,11 @@ Version NEXT
bb_pos in most, but not all cases. Because we indicate size of bb_pos in most, but not all cases. Because we indicate size of
extra data to be received, this extended error handling is extra data to be received, this extended error handling is
compatible with "plain FSP over serial" standard. compatible with "plain FSP over serial" standard.
Code portability improved. Now we dont need to check sizes of
predefined types because we are now using ISO C types. Only thing
what we need to know is if largefiles are supported or not.
If SCons cant run test program for sizing off_t for any reason,
it defaults to 4 (no largefiles, 32-bit system).
Version 2.8.1b25 - 10 Sep 2009 Version 2.8.1b25 - 10 Sep 2009
GNU autotools build system was entirely replaced by SCons GNU autotools build system was entirely replaced by SCons

7
SConstruct
View File

@ -50,7 +50,6 @@ from maintainer import checkForMaintainerMode
from compilertest import checkForCCOption from compilertest import checkForCCOption
from prefix import checkForUserPrefix from prefix import checkForUserPrefix
from lockprefix import checkForLockPrefix from lockprefix import checkForLockPrefix
from clangtest import getVariableSize
from locktype import checkForLockingType from locktype import checkForLockingType
from lamerpack import checkForLamerpack from lamerpack import checkForLamerpack
from debugmode import checkForDebugBuild from debugmode import checkForDebugBuild
@ -68,7 +67,6 @@ conf = Configure(env,{'checkForCCOption':checkForCCOption,
'MAINTAINER_MODE':checkForMaintainerMode, 'MAINTAINER_MODE':checkForMaintainerMode,
'checkForLockPrefix':checkForLockPrefix, 'checkForLockPrefix':checkForLockPrefix,
'checkPrefix':checkForUserPrefix, 'checkPrefix':checkForUserPrefix,
'sizeOf':getVariableSize,
'checkForLockingType':checkForLockingType, 'checkForLockingType':checkForLockingType,
'checkForLamerPack':checkForLamerpack, 'checkForLamerPack':checkForLamerpack,
'checkForDebugBuild':checkForDebugBuild, 'checkForDebugBuild':checkForDebugBuild,
@ -121,11 +119,6 @@ if conf.CheckCHeader('sys/wait.h'):
conf.env.Append(CPPFLAGS = '-DHAVE_SYS_WAIT_H') conf.env.Append(CPPFLAGS = '-DHAVE_SYS_WAIT_H')
if conf.CheckCHeader('utime.h'): if conf.CheckCHeader('utime.h'):
conf.env.Append(CPPFLAGS = '-DHAVE_UTIME_H') conf.env.Append(CPPFLAGS = '-DHAVE_UTIME_H')
env.Append(CPPFLAGS = '-DSIZEOF_CHAR='+conf.sizeOf("char"))
env.Append(CPPFLAGS = '-DSIZEOF_LONG='+conf.sizeOf("long"))
env.Append(CPPFLAGS = '-DSIZEOF_SHORT='+conf.sizeOf("short"))
env.Append(CPPFLAGS = '-DSIZEOF_UNSIGNED='+conf.sizeOf("unsigned"))
env.Append(CPPFLAGS = '-DSIZEOF_VOID='+conf.sizeOf("void"))
if not conf.CheckType("union semun", "#include <sys/types.h>\n#include <sys/ipc.h>\n#include <sys/sem.h>",'c'): if not conf.CheckType("union semun", "#include <sys/types.h>\n#include <sys/ipc.h>\n#include <sys/sem.h>",'c'):
conf.env.Append(CPPFLAGS = "-D_SEM_SEMUN_UNDEFINED=1") conf.env.Append(CPPFLAGS = "-D_SEM_SEMUN_UNDEFINED=1")
enableLargeFiles(conf) enableLargeFiles(conf)