complibs/ppl: fix 0.11-0.11.2 to compile with --disable-shared
PPL 0.11 (through 0.11.2) had a small bug where it still tried to build
and test its Java interface even when shared libraries are disabled.
Since that's exactly what ct-ng does, it explodes.
This is the patch from the PPL authors (see final link below).
More information can be found in these messages/threads:
Anthony's initial report and analysis with Yann:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00046.html
Ron Flory hit the same problem:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00054.html
Anthony's report to the ppl-devel list:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017450.html
Roberto's reply with a link to the fix in the PPL git repo:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017455.html
Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
1 2011-02-28 Aurelien Jarno <aurelien@aurel32.net>
3 * sysdeps/alpha/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X.
5 diff --git glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
6 index 0a281bd..d9dbc35 100644
7 --- glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
8 +++ glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
11 #define _STACKINFO_H 1
15 /* On Alpha the stack grows down. */
16 #define _STACK_GROWS_DOWN 1
18 +/* Default to an executable stack. PF_X can be overridden if PT_GNU_STACK is
19 + * present, but it is presumed absent. */
20 +#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X)
22 #endif /* stackinfo.h */