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PR 2108, PR 2109. Add --jobs and --always-clean.
Refactor the options handling in defaults.py to allow the --jobs option have varing specific parameters. The option supports 'none', 'max' and 'half' or a fraction to divide the number of CPUs or an integer value which is the number of jobs. The --no-smp has been removed. The host specific modules have been changed to set the number of CPUs in the defaults table. Fixed the --keep-going to clean up is --always-clean is provided even if the build has an error.
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@@ -33,10 +33,11 @@ def load():
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e = execute.capture_execution()
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exit_code, proc, output = e.shell(sysctl + 'hw.ncpu')
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if exit_code == 0:
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smp_mflags = '-j' + output.split(' ')[1].strip()
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ncpus = output.split(' ')[1].strip()
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else:
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smp_mflags = ''
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ncpus = '1'
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defines = {
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'_ncpus': ('none', 'none', ncpus),
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'_os': ('none', 'none', 'darwin'),
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'_host': ('triplet', 'required', uname[4] + '-apple-darwin' + uname[2]),
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'_host_vendor': ('none', 'none', 'apple'),
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@@ -48,7 +49,6 @@ def load():
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'_var': ('dir', 'optional', '/usr/local/var'),
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'_prefix': ('dir', 'optional', '%{_usr}'),
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'optflags': ('none', 'none', '-O2'),
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'_smp_mflags': ('none', 'none', smp_mflags),
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'__ldconfig': ('exe', 'none', ''),
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'__xz': ('exe', 'required', '%{_usr}/bin/xz'),
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'with_zlib': ('none', 'none', '--with-zlib=no')
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