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remove IRIX support (closes bpo-31341) (#3310) 

See PEP 11.
This commit is contained in:
Benjamin Peterson 2017-09-04 16:36:05 -07:00 committed by GitHub
parent e1b0287c04
commit 069306312a
16 changed files with 36 additions and 115 deletions
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11
Doc/distutils/apiref.rst
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@ -1086,19 +1086,16 @@ other utility module.
Return a string that identifies the current platform. This is used mainly to
distinguish platform-specific build directories and platform-specific built
distributions. Typically includes the OS name and version and the architecture
(as supplied by 'os.uname()'), although the exact information included depends
on the OS; eg. for IRIX the architecture isn't particularly important (IRIX only
runs on SGI hardware), but for Linux the kernel version isn't particularly
important.
distributions. Typically includes the OS name and version and the
architecture (as supplied by 'os.uname()'), although the exact information
included depends on the OS; e.g., on Linux, the kernel version isn't
particularly important.
Examples of returned values:
* ``linux-i586``
* ``linux-alpha``
* ``solaris-2.6-sun4u``
* ``irix-5.3``
* ``irix64-6.2``
For non-POSIX platforms, currently just returns ``sys.platform``.

9
Doc/library/sysconfig.rst
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@ -173,18 +173,15 @@ Other functions
This is used mainly to distinguish platform-specific build directories and
platform-specific built distributions. Typically includes the OS name and
version and the architecture (as supplied by :func:`os.uname`), although the
exact information included depends on the OS; e.g. for IRIX the architecture
isn't particularly important (IRIX only runs on SGI hardware), but for Linux
the kernel version isn't particularly important.
version and the architecture (as supplied by 'os.uname()'), although the
exact information included depends on the OS; e.g., on Linux, the kernel
version isn't particularly important.
Examples of returned values:
- linux-i586
- linux-alpha (?)
- solaris-2.6-sun4u
- irix-5.3
- irix64-6.2
Windows will return one of:

8
Lib/distutils/tests/test_unixccompiler.py
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@ -51,14 +51,6 @@ class UnixCCompilerTestCase(unittest.TestCase):
sysconfig.get_config_var = old_gcv
# irix646
sys.platform = 'irix646'
self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
# osf1V5
sys.platform = 'osf1V5'
self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
# GCC GNULD
sys.platform = 'bar'
def gcv(v):

2
Lib/distutils/unixccompiler.py
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@ -233,8 +233,6 @@ class UnixCCompiler(CCompiler):
if self._is_gcc(compiler):
return ["-Wl,+s", "-L" + dir]
return ["+s", "-L" + dir]
elif sys.platform[:7] == "irix646" or sys.platform[:6] == "osf1V5":
return ["-rpath", dir]
else:
if self._is_gcc(compiler):
# gcc on non-GNU systems does not need -Wl, but can

19
Lib/distutils/util.py
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@ -16,21 +16,17 @@ from distutils import log
from distutils.errors import DistutilsByteCompileError
def get_platform ():
"""Return a string that identifies the current platform. This is used
mainly to distinguish platform-specific build directories and
platform-specific built distributions. Typically includes the OS name
and version and the architecture (as supplied by 'os.uname()'),
although the exact information included depends on the OS; eg. for IRIX
the architecture isn't particularly important (IRIX only runs on SGI
hardware), but for Linux the kernel version isn't particularly
important.
"""Return a string that identifies the current platform. This is used mainly to
distinguish platform-specific build directories and platform-specific built
distributions. Typically includes the OS name and version and the
architecture (as supplied by 'os.uname()'), although the exact information
included depends on the OS; eg. on Linux, the kernel version isn't
particularly important.
Examples of returned values:
linux-i586
linux-alpha (?)
solaris-2.6-sun4u
irix-5.3
irix64-6.2
Windows will return one of:
win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
@ -38,6 +34,7 @@ def get_platform ():
win32 (all others - specifically, sys.platform is returned)
For other non-POSIX platforms, currently just returns 'sys.platform'.
"""
if os.name == 'nt':
# sniff sys.version for architecture.
@ -87,8 +84,6 @@ def get_platform ():
bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
machine += ".%s" % bitness[sys.maxsize]
# fall through to standard osname-release-machine representation
elif osname[:4] == "irix": # could be "irix64"!
return "%s-%s" % (osname, release)
elif osname[:3] == "aix":
return "%s-%s.%s" % (osname, version, release)
elif osname[:6] == "cygwin":

15
Lib/sysconfig.py
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@ -599,19 +599,15 @@ def get_platform():
"""Return a string that identifies the current platform.
This is used mainly to distinguish platform-specific build directories and
platform-specific built distributions. Typically includes the OS name
and version and the architecture (as supplied by 'os.uname()'),
although the exact information included depends on the OS; eg. for IRIX
the architecture isn't particularly important (IRIX only runs on SGI
hardware), but for Linux the kernel version isn't particularly
important.
platform-specific built distributions. Typically includes the OS name and
version and the architecture (as supplied by 'os.uname()'), although the
exact information included depends on the OS; on Linux, the kernel version
isn't particularly important.
Examples of returned values:
linux-i586
linux-alpha (?)
solaris-2.6-sun4u
irix-5.3
irix64-6.2
Windows will return one of:
win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
@ -619,6 +615,7 @@ def get_platform():
win32 (all others - specifically, sys.platform is returned)
For other non-POSIX platforms, currently just returns 'sys.platform'.
"""
if os.name == 'nt':
# sniff sys.version for architecture.
@ -666,8 +663,6 @@ def get_platform():
bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
machine += ".%s" % bitness[sys.maxsize]
# fall through to standard osname-release-machine representation
elif osname[:4] == "irix": # could be "irix64"!
return "%s-%s" % (osname, release)
elif osname[:3] == "aix":
return "%s-%s.%s" % (osname, version, release)
elif osname[:6] == "cygwin":

13
Lib/test/test_pty.py
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@ -24,12 +24,12 @@ else:
def normalize_output(data):
# Some operating systems do conversions on newline. We could possibly
# fix that by doing the appropriate termios.tcsetattr()s. I couldn't
# figure out the right combo on Tru64 and I don't have an IRIX box.
# So just normalize the output and doc the problem O/Ses by allowing
# certain combinations for some platforms, but avoid allowing other
# differences (like extra whitespace, trailing garbage, etc.)
# Some operating systems do conversions on newline. We could possibly fix
# that by doing the appropriate termios.tcsetattr()s. I couldn't figure out
# the right combo on Tru64. So, just normalize the output and doc the
# problem O/Ses by allowing certain combinations for some platforms, but
# avoid allowing other differences (like extra whitespace, trailing garbage,
# etc.)
# This is about the best we can do without getting some feedback
# from someone more knowledgable.
@ -38,7 +38,6 @@ def normalize_output(data):
if data.endswith(b'\r\r\n'):
return data.replace(b'\r\r\n', b'\n')
# IRIX apparently turns \n into \r\n.
if data.endswith(b'\r\n'):
return data.replace(b'\r\n', b'\n')

2
Lib/uuid.py
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@ -399,7 +399,7 @@ def _lanscan_getnode():
def _netstat_getnode():
"""Get the hardware address on Unix by running netstat."""
# This might work on AIX, Tru64 UNIX and presumably on IRIX.
# This might work on AIX, Tru64 UNIX.
try:
proc = _popen('netstat', '-ia')
if not proc:

1
Misc/NEWS.d/next/Build/2017-09-04-14-43-46.bpo-31341.XLuZFk.rst Normal file
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@ -0,0 +1 @@
Per PEP 11, support for the IRIX operating system was removed.

3
Modules/Setup.dist
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@ -350,9 +350,6 @@ _symtable symtablemodule.c
# The library to link fpectl with is platform specific.
# Choose *one* of the options below for fpectl:
# For SGI IRIX (tested on 5.3):
#fpectl fpectlmodule.c -lfpe
# For Solaris with SunPro compiler (tested on Solaris 2.5 with SunPro C 4.2):
# (Without the compiler you don't have -lsunmath.)
#fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm

23
Modules/fpectlmodule.c
View File

@ -111,29 +111,8 @@ static void fpe_reset(Sigfunc *handler)
* handler for SIGFPE to the given handler.
*/
/*-- IRIX -----------------------------------------------------------------*/
#if defined(sgi)
/* See man page on handle_sigfpes -- must link with -lfpe
* My usage doesn't follow the man page exactly. Maybe somebody
* else can explain handle_sigfpes to me....
* cc -c -I/usr/local/python/include fpectlmodule.c
* ld -shared -o fpectlmodule.so fpectlmodule.o -lfpe
*/
#include <sigfpe.h>
typedef void user_routine (unsigned[5], int[2]);
typedef void abort_routine (unsigned long);
handle_sigfpes(_OFF, 0,
(user_routine *)0,
_TURN_OFF_HANDLER_ON_ERROR,
NULL);
handle_sigfpes(_ON, _EN_OVERFL | _EN_DIVZERO | _EN_INVALID,
(user_routine *)0,
_ABORT_ON_ERROR,
NULL);
PyOS_setsig(SIGFPE, handler);
/*-- SunOS and Solaris ----------------------------------------------------*/
#elif defined(sun)
#if defined(sun)
/* References: ieee_handler, ieee_sun, ieee_functions, and ieee_flags
man pages (SunOS or Solaris)
cc -c -I/usr/local/python/include fpectlmodule.c

6
Modules/socketmodule.c
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@ -268,10 +268,8 @@ http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/net/getaddrinfo.c.diff?r1=1.82&
#include <netdb.h>
#endif
/* Irix 6.5 fails to define this variable at all. This is needed
for both GCC and SGI's compiler. I'd say that the SGI headers
are just busted. Same thing for Solaris. */
#if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN)
/* Solaris fails to define this variable at all. */
#if defined(sun) && !defined(INET_ADDRSTRLEN)
#define INET_ADDRSTRLEN 16
#endif

8
Tools/scripts/objgraph.py
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@ -2,8 +2,8 @@
# objgraph
#
# Read "nm -o" input (on IRIX: "nm -Bo") of a set of libraries or modules
# and print various interesting listings, such as:
# Read "nm -o" input of a set of libraries or modules and print various
# interesting listings, such as:
#
# - which names are used but not defined in the set (and used where),
# - which names are defined in the set (and where),
@ -15,7 +15,7 @@
# -d: print callees per objectfile
# -u: print usage of undefined symbols
# If none of -cdu is specified, all are assumed.
# Use "nm -o" to generate the input (on IRIX: "nm -Bo"),
# Use "nm -o" to generate the input
# e.g.: nm -o /lib/libc.a | objgraph
@ -161,7 +161,7 @@ def main():
print('-d: print callees per objectfile')
print('-u: print usage of undefined symbols')
print('If none of -cdu is specified, all are assumed.')
print('Use "nm -o" to generate the input (on IRIX: "nm -Bo"),')
print('Use "nm -o" to generate the input')
print('e.g.: nm -o /lib/libc.a | objgraph')
return 1
optu = optc = optd = 0

15
configure vendored
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@ -2993,12 +2993,6 @@ $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
$as_echo "#define __BSD_VISIBLE 1" >>confdefs.h
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
# u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
$as_echo "#define _BSD_TYPES 1" >>confdefs.h
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
# certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
# them.
@ -3298,7 +3292,6 @@ then
linux*) MACHDEP="linux";;
cygwin*) MACHDEP="cygwin";;
darwin*) MACHDEP="darwin";;
irix646) MACHDEP="irix6";;
'') MACHDEP="unknown";;
esac
fi
@ -9136,7 +9129,7 @@ fi
$as_echo "$SHLIB_SUFFIX" >&6; }
# LDSHARED is the ld *command* used to create shared library
# -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
# -- "cc -G" on SunOS 5.x.
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LDSHARED" >&5
@ -9148,8 +9141,6 @@ then
BLDSHARED="Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
LDSHARED="\$(LIBPL)/ld_so_aix \$(CC) -bI:\$(LIBPL)/python.exp"
;;
IRIX/5*) LDSHARED="ld -shared";;
IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
SunOS/5*)
if test "$GCC" = "yes" ; then
LDSHARED='$(CC) -shared'
@ -9309,10 +9300,6 @@ then
then CCSHARED="-fPIC"
else CCSHARED="-Kpic -belf"
fi;;
IRIX*/6*) case $CC in
*gcc*) CCSHARED="-shared";;
*) CCSHARED="";;
esac;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCSHARED" >&5

13
configure.ac
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@ -133,10 +133,6 @@ AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features]
# them.
AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
# u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int])
# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
# certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
# them.
@ -406,7 +402,6 @@ then
linux*) MACHDEP="linux";;
cygwin*) MACHDEP="cygwin";;
darwin*) MACHDEP="darwin";;
irix646) MACHDEP="irix6";;
'') MACHDEP="unknown";;
esac
fi
@ -2402,7 +2397,7 @@ fi
AC_MSG_RESULT($SHLIB_SUFFIX)
# LDSHARED is the ld *command* used to create shared library
# -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
# -- "cc -G" on SunOS 5.x.
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
AC_MSG_CHECKING(LDSHARED)
@ -2413,8 +2408,6 @@ then
BLDSHARED="Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
LDSHARED="\$(LIBPL)/ld_so_aix \$(CC) -bI:\$(LIBPL)/python.exp"
;;
IRIX/5*) LDSHARED="ld -shared";;
IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
SunOS/5*)
if test "$GCC" = "yes" ; then
LDSHARED='$(CC) -shared'
@ -2572,10 +2565,6 @@ then
then CCSHARED="-fPIC"
else CCSHARED="-Kpic -belf"
fi;;
IRIX*/6*) case $CC in
*gcc*) CCSHARED="-shared";;
*) CCSHARED="";;
esac;;
esac
fi
AC_MSG_RESULT($CCSHARED)

3
pyconfig.h.in
View File

@ -1415,9 +1415,6 @@
/* Define on OpenBSD to activate all library features */
#undef _BSD_SOURCE
/* Define on Irix to enable u_int */
#undef _BSD_TYPES
/* Define on Darwin to activate all library features */
#undef _DARWIN_C_SOURCE