=^.^=

Portage Errors: libselinux and libsemanage won't emerge with Python 3.x

karma

You may encounter this problem with libselinux and libsemanage when attempting to compile them while Python 3x is set as the default interpreter.

make PYLIBVER=python3.1 pywrap 
make -C src pywrap
make[1]: Entering directory `/var/tmp/portage/sys-libs/libsemanage-2.0.27/work/libsemanage-2.0.27/src'
cc -O2 -march=i686 -pipe -fomit-frame-pointer -mno-tls-direct-seg-refs -fstack-protector-all -I../include -I/usr/include -D_GNU_SOURCE -I/usr/include/python3.1 -fPIC -DSHARED -c -o semanageswig_wrap.lo semanageswig_wrap.c
semanageswig_wrap.c: In function 'PySwigObject_format':
semanageswig_wrap.c:1319: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c:1321: warning: assignment makes pointer from integer without a cast
semanageswig_wrap.c: In function 'PySwigObject_repr':
semanageswig_wrap.c:1351: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c: In function 'PySwigObject_print':
semanageswig_wrap.c:1373: warning: passing argument 1 of 'fputs' makes pointer from integer without a cast
/usr/include/stdio.h:662: note: expected 'const char * __restrict__' but argument is of type 'int'
semanageswig_wrap.c: In function 'PySwigObject_str':
semanageswig_wrap.c:1386: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function '_PySwigObject_type':
semanageswig_wrap.c:1582: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1583: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1586: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1587: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1594: error: 'coercion' undeclared (first use in this function)
semanageswig_wrap.c:1594: error: (Each undeclared identifier is reported only once
semanageswig_wrap.c:1594: error: for each function it appears in.)
semanageswig_wrap.c:1594: error: expected '}' before numeric constant
semanageswig_wrap.c:1616: warning: initialization makes integer from pointer without a cast
semanageswig_wrap.c:1619: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1620: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1624: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1627: error: 'cmpfunc' undeclared (first use in this function)
semanageswig_wrap.c:1627: error: expected '}' before 'PySwigObject_compare'
semanageswig_wrap.c:1674: error: 'PyTypeObject' has no member named 'ob_type'
semanageswig_wrap.c: In function 'PySwigPacked_repr':
semanageswig_wrap.c:1723: warning: return makes pointer from integer without a cast
semanageswig_wrap.c:1725: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function 'PySwigPacked_str':
semanageswig_wrap.c:1734: warning: return makes pointer from integer without a cast
semanageswig_wrap.c:1736: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function '_PySwigPacked_type':
semanageswig_wrap.c:1783: warning: initialization makes integer from pointer without a cast
semanageswig_wrap.c:1786: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1787: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1788: warning: initialization from incompatible pointer type
semanageswig_wrap.c:1790: error: 'cmpfunc' undeclared (first use in this function)
semanageswig_wrap.c:1790: error: expected '}' before 'PySwigPacked_compare'
semanageswig_wrap.c:1837: error: 'PyTypeObject' has no member named 'ob_type'
semanageswig_wrap.c: In function '_SWIG_This':
semanageswig_wrap.c:1882: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_Python_GetSwigThis':
semanageswig_wrap.c:1903: warning: assignment makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_Python_NewShadowInstance':
semanageswig_wrap.c:2117: warning: assignment makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_Python_SetModule':
semanageswig_wrap.c:2299: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_Python_TypeQuery':
semanageswig_wrap.c:2319: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_Python_TypeError':
semanageswig_wrap.c:2408: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_From_int':
semanageswig_wrap.c:2554: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_FromCharPtrAndSize':
semanageswig_wrap.c:2580: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function 'SWIG_AsCharPtrAndSize':
semanageswig_wrap.c:2626: warning: assignment makes pointer from integer without a cast
semanageswig_wrap.c: In function 'swig_varlink_repr':
semanageswig_wrap.c:12117: warning: return makes pointer from integer without a cast
semanageswig_wrap.c: In function 'swig_varlink_str':
semanageswig_wrap.c:12122: warning: initialization makes pointer from integer without a cast
semanageswig_wrap.c: In function 'swig_varlink_print':
semanageswig_wrap.c:12136: warning: format '%s' expects type 'char *', but argument 3 has type 'int'
semanageswig_wrap.c: In function 'swig_varlink_type':
semanageswig_wrap.c:12196: warning: initialization makes integer from pointer without a cast
semanageswig_wrap.c:12199: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12200: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12201: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12204: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12210: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12215: warning: initialization from incompatible pointer type
semanageswig_wrap.c:12231: error: 'PyTypeObject' has no member named 'ob_type'
semanageswig_wrap.c: In function 'init_semanage':
semanageswig_wrap.c:12362: warning: assignment makes pointer from integer without a cast
make[1]: *** [semanageswig_wrap.lo] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-libs/libsemanage-2.0.27/work/libsemanage-2.0.27/src'
make: *** [pywrap] Error 2
emake failed
 * ERROR: sys-libs/libsemanage-2.0.27 failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  56:  Called src_compile
 *   environment, line 4388:  Called die
 * The specific snippet of code:
 *       emake PYLIBVER="python$(python_get_version)" pywrap || die
 * 
 * If you need support, post the output of 'emerge --info =sys-libs/libsemanage-2.0.27',
 * the complete build log and the output of 'emerge -pqv =sys-libs/libsemanage-2.0.27'.
 * The complete build log is located at '/var/tmp/portage/sys-libs/libsemanage-2.0.27/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-libs/libsemanage-2.0.27/temp/environment'.
 * S: '/var/tmp/portage/sys-libs/libsemanage-2.0.27/work/libsemanage-2.0.27'

>>> Failed to emerge sys-libs/libsemanage-2.0.27

To work around:

# eselect python list
Available Python interpreters:
  [1]   python2.6
  [2]   python3.1 *
# eselect python set 1
# emerge libselinux libsemanage

The drawback to this workaround is as soon as you change the default interpreter back to 3.x these packages will be picked up by python-updater.

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