crosstool-ng: patches/strace/4.5.17/130-fix-disabled-largefile-syscalls.patch@30644208c955

configure: add possibility to set arbitrary variable in check_for

If check_for is able to find the required prog/inc/lib, allow it to
set an arbitrary variable to 'y'. This variable is then pushed down
to the kconfig definition.

For example:
has_or_abort prog=foobar kconfig=has_foobar

If foobar is available, it yields a kconfig variable defaulting to y:
config CONFIGURE_has_foobar
bool
default y

If foobar is missing, it yields a kconfig variable defaulting to n:
config CONFIGURE_has_foobar
bool

Thus it is possible to depends on that variabel to show/hide options:
config SOME_FEATURE
bool
prompt "Some feature"
depends on CONFIGURE_has_foobar

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 Original patch from gentoo: ../../dev/crosstool-NG/ct-ng.trunk/patches/strace/4.5.17/130-fix-disabled-largefile-syscalls.patch

     2 -= BEGIN original header =-

     3 diff -dur strace-4.5.16.orig/syscall.c strace-4.5.16/syscall.c

     4 -= END original header =-

     5 diff -durN strace-4.5.17.orig/syscall.c strace-4.5.17/syscall.c

     6 --- strace-4.5.17.orig/syscall.c	2008-10-24 21:30:13.000000000 +0200

     7 +++ strace-4.5.17/syscall.c	2008-10-24 21:30:13.000000000 +0200

     8 @@ -125,6 +125,18 @@

     9  #define TP TRACE_PROCESS

    10  #define TS TRACE_SIGNAL

    12 +#ifndef HAVE_STATFS64

    13 +/*

    14 + * Ugly hacks for systems that do not have LFS

    15 + */

    16 +

    17 +#define sys_truncate64  sys_truncate

    18 +#define sys_ftruncate64 sys_ftruncate

    19 +#define sys_getdents64  sys_getdents

    20 +#define sys_statfs64    sys_statfs

    21 +#define sys_fstatfs64   sys_fstatfs

    22 +#endif

    23 +

    24  static const struct sysent sysent0[] = {

    25  #include "syscallent.h"

    26  };

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Thu May 26 22:51:03 2011 +0200 (2011-05-26)
changeset 2481	30644208c955
parent 747	d3e603e7c17c
permissions	-rw-r--r--