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 2016-04-25 17:03:36 +02:00
parent 72766b8f4e
commit ce2bb05a2b

131
setup.py
View File

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