crosstool-ng: patches/glibc/ports-2.13/410-alpha-SETPIPE-GETPIPE.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 2011-02-28  Aurelien Jarno  <aurelien@aurel32.net>

     3 	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h (F_SETPIPE_SZ,

     4 	F_GETPIPE_SZ): Define.

     6 diff --git glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h

     7 index 860e9ac..e5e726b 100644

     8 --- glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h

     9 +++ glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h

    10 @@ -97,6 +97,8 @@

    11  # define F_SETLEASE	1024	/* Set a lease.	 */

    12  # define F_GETLEASE	1025	/* Enquire what lease is active.  */

    13  # define F_NOTIFY	1026	/* Request notfications on a directory.	 */

    14 +# define F_SETPIPE_SZ	1031    /* Set pipe page size array.  */

    15 +# define F_GETPIPE_SZ	1032    /* Set pipe page size array.  */

    16  #endif

    17  #ifdef __USE_XOPEN2K8

    18  # define F_DUPFD_CLOEXEC 1030	/* Duplicate file descriptor with

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