On Sat, May 11, 2013 at 09:19:46AM +0200, Andreas Bießmann wrote:
> From: Bernhard Walle <[email protected]>
>
> Darwin 12.2.0 (Mac OS 10.8) defines CIRCLEQ_HEAD but doesn't define
> CIRCLEQ_HEAD_INITIALIZER. Since mconf.c uses CIRCLEQ_HEAD_INITIALIZER,
> the build fails.
>
> A simple and safe fix is to always use our own copy of the CIRCLEQ_
> macros on every platform. Include "missing.h" and don't include
> <sys/queue.h>. That works also on Linux, verified on current Arch Linux
> with glibc 2.17.
>
> Signed-off-by: Bernhard Walle <[email protected]>
> [add patch to scripts/ptx-modifications]
> Signed-off-by: Andreas Bießmann <[email protected]>
> ---
> Even darwin 11.4.2 with latest toolchain does not define
> CIRCLEQ_HEAD_INITIALIZER. Therefore +1 for this patch, it should also be
> applied to 2012.12.x stable branch.
>
> Michael, your proposed solution does not work. Darwin provides a sys/queue.h,
> defines CIRCLEQ_HEAD but misses to define CIRCLEQ_HEAD_INITIALIZER. I think it
> is too much effort to address all the possible cases in autotools.
> Another solution could be to check for availability of
> CIRCLEQ_HEAD_INITIALIZER and do not remove sys/queue.h, however, this change
> fixes another warning for me.
I've applied this to master for now. I'd like to see if it causes any
problems on Linux before I apply this to the 2012.12.x stable branch.
Please remind me later to do that. Maybe when the next monthly release is
due.
Michael
>
> scripts/kconfig/expr.h | 1 -
> .../0008-kconfig-Fix-build-on-Darwin.patch | 34
> ++++++++++++++++++++++
> scripts/ptx-modifications/series | 1 +
> 3 files changed, 35 insertions(+), 1 deletion(-)
> create mode 100644
> scripts/ptx-modifications/0008-kconfig-Fix-build-on-Darwin.patch
>
> diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
> index 59402a3..041b08e 100644
> --- a/scripts/kconfig/expr.h
> +++ b/scripts/kconfig/expr.h
> @@ -12,7 +12,6 @@ extern "C" {
>
> #include <assert.h>
> #include <stdio.h>
> -#include <sys/queue.h>
> #ifndef __cplusplus
> #include <stdbool.h>
> #endif
> diff --git a/scripts/ptx-modifications/0008-kconfig-Fix-build-on-Darwin.patch
> b/scripts/ptx-modifications/0008-kconfig-Fix-build-on-Darwin.patch
> new file mode 100644
> index 0000000..3ebcdee
> --- /dev/null
> +++ b/scripts/ptx-modifications/0008-kconfig-Fix-build-on-Darwin.patch
> @@ -0,0 +1,34 @@
> +From b55da7043756f75fa53519630d4f783cd6501fda Mon Sep 17 00:00:00 2001
> +From: Bernhard Walle <[email protected]>
> +Date: Sat, 16 Feb 2013 12:33:28 +0100
> +Subject: [PATCH] kconfig: Fix build on Darwin
> +
> +Darwin 12.2.0 (Mac OS 10.8) defines CIRCLEQ_HEAD but doesn't define
> +CIRCLEQ_HEAD_INITIALIZER. Since mconf.c uses CIRCLEQ_HEAD_INITIALIZER,
> +the build fails.
> +
> +A simple and safe fix is to always use our own copy of the CIRCLEQ_
> +macros on every platform. Include "missing.h" and don't include
> +<sys/queue.h". That works also on Linux, verified on current Arch Linux
> +with glibc 2.17.
> +
> +Signed-off-by: Bernhard Walle <[email protected]>
> +---
> + scripts/kconfig/expr.h | 1 -
> + 1 file changed, 1 deletion(-)
> +
> +diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
> +index 59402a3..041b08e 100644
> +--- a/scripts/kconfig/expr.h
> ++++ b/scripts/kconfig/expr.h
> +@@ -12,7 +12,6 @@ extern "C" {
> +
> + #include <assert.h>
> + #include <stdio.h>
> +-#include <sys/queue.h>
> + #ifndef __cplusplus
> + #include <stdbool.h>
> + #endif
> +--
> +1.8.2.2
> +
> diff --git a/scripts/ptx-modifications/series
> b/scripts/ptx-modifications/series
> index 621ad86..f89a629 100644
> --- a/scripts/ptx-modifications/series
> +++ b/scripts/ptx-modifications/series
> @@ -9,3 +9,4 @@
> 0005-nconf-remove-special-P_COMMENT-output.patch
> 0006-mconf-fix-comment-on-exit.patch
> 0007-kconfig-define-CIRCLEQ_-macros-when-needed.patch
> +0008-kconfig-Fix-build-on-Darwin.patch
> --
> 1.8.2.2
>
>
> --
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