63 lines
3.3 KiB
Diff
63 lines
3.3 KiB
Diff
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# AUTHOR: Karl Linden
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# DESCRIPTION: Patch to make the build system not detect user space on request
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# STATUS: Applied upstream.
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Index: SConstruct
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===================================================================
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--- SConstruct (revision 2584)
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+++ SConstruct (revision 2585)
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@@ -76,6 +76,7 @@
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BoolVariable( "BUILD_STATIC_TOOLS", "Build a statically linked version of the FFADO tools.", False ),
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EnumVariable('DIST_TARGET', 'Build target for cross compiling packagers', 'auto', allowed_values=('auto', 'i386', 'i686', 'x86_64', 'powerpc', 'powerpc64', 'none' ), ignorecase=2),
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BoolVariable( "ENABLE_OPTIMIZATIONS", "Enable optimizations and the use of processor specific extentions (MMX/SSE/...).", False ),
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+ BoolVariable( "DETECT_USERSPACE_ENV", "Try to detect the user space environment and add necessary 32/64 bit machine flags.", True ),
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BoolVariable( "PEDANTIC", "Enable -Werror and more pedantic options during compile.", False ),
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BoolVariable( "CUSTOM_ENV", "Respect CC, CXX, CFLAGS, CXXFLAGS and LDFLAGS.\nOnly meant for distributors and gentoo-users who want to over-optimize their build.\n Using this is not supported by the ffado-devs!", False ),
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( "COMPILE_FLAGS", "Deprecated (use CFLAGS and CXXFLAGS with CUSTOM_ENV=True instead). Add additional flags to the environment.\nOnly meant for distributors and gentoo-users who want to over-optimize their build.\n Using this is not supported by the ffado-devs!" ),
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@@ -783,25 +784,26 @@
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if '-msse2' in opt_flags:
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env['USE_SSE2'] = 1
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-m32 = is_userspace_32bit(cpuinfo)
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-print 'User space is %s' % (m32 and '32-bit' or '64-bit')
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-if cpuinfo.is_powerpc:
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- if m32:
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- print "Doing a 32-bit PowerPC build for %s CPU" % cpuinfo.ppc_type
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- machineflags = { 'CXXFLAGS' : ['-m32'] }
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- else:
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- print "Doing a 64-bit PowerPC build for %s CPU" % cpuinfo.ppc_type
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- machineflags = { 'CXXFLAGS' : ['-m64'] }
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- env.MergeFlags( machineflags )
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-elif cpuinfo.is_x86:
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- if m32:
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- print "Doing a 32-bit %s build for %s" % (cpuinfo.machine, cpuinfo.model_name)
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- machineflags = { 'CXXFLAGS' : ['-m32'] }
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- else:
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- print "Doing a 64-bit %s build for %s" % (cpuinfo.machine, cpuinfo.model_name)
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- machineflags = { 'CXXFLAGS' : ['-m64'] }
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- needs_fPIC = True
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- env.MergeFlags( machineflags )
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+if env['DETECT_USERSPACE_ENV']:
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+ m32 = is_userspace_32bit(cpuinfo)
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+ print 'User space is %s' % (m32 and '32-bit' or '64-bit')
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+ if cpuinfo.is_powerpc:
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+ if m32:
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+ print "Doing a 32-bit PowerPC build for %s CPU" % cpuinfo.ppc_type
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+ machineflags = { 'CXXFLAGS' : ['-m32'] }
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+ else:
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+ print "Doing a 64-bit PowerPC build for %s CPU" % cpuinfo.ppc_type
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+ machineflags = { 'CXXFLAGS' : ['-m64'] }
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+ env.MergeFlags( machineflags )
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+ elif cpuinfo.is_x86:
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+ if m32:
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+ print "Doing a 32-bit %s build for %s" % (cpuinfo.machine, cpuinfo.model_name)
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+ machineflags = { 'CXXFLAGS' : ['-m32'] }
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+ else:
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+ print "Doing a 64-bit %s build for %s" % (cpuinfo.machine, cpuinfo.model_name)
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+ machineflags = { 'CXXFLAGS' : ['-m64'] }
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+ needs_fPIC = True
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+ env.MergeFlags( machineflags )
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#=== End Revised CXXFLAGS =========================================
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