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setup.py: add option to disable platform guessing
When cross-compiling (ex on Buildroot) platform guessing is not needed cause the environment is correctly built externally. This patch adds an option to disable platform guessing on Linux.
This commit is contained in:
Angelo Compagnucci
parent
72766b8f4e
commit
ce2bb05a2b
131
setup.py
131
setup.py
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@ -146,9 +146,13 @@ class pil_build_ext(build_ext):
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('disable-%s' % x, None, 'Disable support for %s' % x) for x in feature
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] + [
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('enable-%s' % x, None, 'Enable support for %s' % x) for x in feature
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] + [('debug', None, 'Debug logging')]
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] + [
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('disable-platform-guessing', None, 'Disable platform guessing on Linux'),
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('debug', None, 'Debug logging')
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]
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def initialize_options(self):
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self.disable_platform_guessing = None
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build_ext.initialize_options(self)
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for x in self.feature:
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setattr(self, 'disable_%s' % x, None)
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@ -266,62 +270,65 @@ class pil_build_ext(build_ext):
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_add_directory(include_dirs, "/usr/X11/include")
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elif sys.platform.startswith("linux"):
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arch_tp = (plat.processor(), plat.architecture()[0])
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if arch_tp == ("x86_64", "32bit"):
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# 32-bit build on 64-bit machine.
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_add_directory(library_dirs, "/usr/lib/i386-linux-gnu")
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if self.disable_platform_guessing:
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pass
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else:
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for platform_ in arch_tp:
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if not platform_:
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continue
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if platform_ in ["x86_64", "64bit"]:
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_add_directory(library_dirs, "/lib64")
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/x86_64-linux-gnu")
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break
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elif platform_ in ["i386", "i686", "32bit"]:
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_add_directory(library_dirs, "/usr/lib/i386-linux-gnu")
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break
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elif platform_ in ["aarch64"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/aarch64-linux-gnu")
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break
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elif platform_ in ["arm", "armv7l"]:
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_add_directory(library_dirs,
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"/usr/lib/arm-linux-gnueabi")
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break
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elif platform_ in ["ppc64"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/ppc64-linux-gnu")
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_add_directory(library_dirs,
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"/usr/lib/powerpc64-linux-gnu")
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break
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elif platform_ in ["ppc"]:
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_add_directory(library_dirs, "/usr/lib/ppc-linux-gnu")
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_add_directory(library_dirs,
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"/usr/lib/powerpc-linux-gnu")
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break
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elif platform_ in ["s390x"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/s390x-linux-gnu")
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break
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elif platform_ in ["s390"]:
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_add_directory(library_dirs, "/usr/lib/s390-linux-gnu")
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break
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arch_tp = (plat.processor(), plat.architecture()[0])
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if arch_tp == ("x86_64", "32bit"):
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# 32-bit build on 64-bit machine.
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_add_directory(library_dirs, "/usr/lib/i386-linux-gnu")
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else:
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raise ValueError(
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"Unable to identify Linux platform: `%s`" % platform_)
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for platform_ in arch_tp:
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# XXX Kludge. Above /\ we brute force support multiarch. Here we
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# try Barry's more general approach. Afterward, something should
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# work ;-)
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self.add_multiarch_paths()
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if not platform_:
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continue
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if platform_ in ["x86_64", "64bit"]:
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_add_directory(library_dirs, "/lib64")
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/x86_64-linux-gnu")
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break
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elif platform_ in ["i386", "i686", "32bit"]:
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_add_directory(library_dirs, "/usr/lib/i386-linux-gnu")
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break
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elif platform_ in ["aarch64"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/aarch64-linux-gnu")
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break
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elif platform_ in ["arm", "armv7l"]:
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_add_directory(library_dirs,
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"/usr/lib/arm-linux-gnueabi")
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break
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elif platform_ in ["ppc64"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/ppc64-linux-gnu")
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_add_directory(library_dirs,
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"/usr/lib/powerpc64-linux-gnu")
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break
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elif platform_ in ["ppc"]:
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_add_directory(library_dirs, "/usr/lib/ppc-linux-gnu")
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_add_directory(library_dirs,
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"/usr/lib/powerpc-linux-gnu")
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break
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elif platform_ in ["s390x"]:
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_add_directory(library_dirs, "/usr/lib64")
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_add_directory(library_dirs,
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"/usr/lib/s390x-linux-gnu")
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break
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elif platform_ in ["s390"]:
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_add_directory(library_dirs, "/usr/lib/s390-linux-gnu")
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break
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else:
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raise ValueError(
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"Unable to identify Linux platform: `%s`" % platform_)
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# XXX Kludge. Above /\ we brute force support multiarch. Here we
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# try Barry's more general approach. Afterward, something should
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# work ;-)
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self.add_multiarch_paths()
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elif sys.platform.startswith("gnu"):
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self.add_multiarch_paths()
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@ -382,16 +389,18 @@ class pil_build_ext(build_ext):
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# look for tcl specific subdirectory (e.g debian)
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if _tkinter:
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tcl_dir = "/usr/include/tcl" + TCL_VERSION
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if os.path.isfile(os.path.join(tcl_dir, "tk.h")):
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_add_directory(include_dirs, tcl_dir)
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if not self.disable_platform_guessing:
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tcl_dir = "/usr/include/tcl" + TCL_VERSION
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if os.path.isfile(os.path.join(tcl_dir, "tk.h")):
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_add_directory(include_dirs, tcl_dir)
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# standard locations
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_add_directory(library_dirs, "/usr/local/lib")
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_add_directory(include_dirs, "/usr/local/include")
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if not self.disable_platform_guessing:
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_add_directory(library_dirs, "/usr/local/lib")
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_add_directory(include_dirs, "/usr/local/include")
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_add_directory(library_dirs, "/usr/lib")
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_add_directory(include_dirs, "/usr/include")
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_add_directory(library_dirs, "/usr/lib")
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_add_directory(include_dirs, "/usr/include")
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# on Windows, look for the OpenJPEG libraries in the location that
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# the official installer puts them
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