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Re: [Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra i
From: |
Anthony PERARD |
Subject: |
Re: [Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash |
Date: |
Mon, 23 Apr 2018 17:21:42 +0100 |
User-agent: |
Mutt/1.9.5 (2018-04-13) |
On Thu, Apr 19, 2018 at 05:45:19PM +0100, Ian Jackson wrote:
> This makes it much easier to find a particular thing in config.log.
>
> The information may be lacking in other shells, resulting in harmless
> empty output. (This is why we don't use the proper ${FUNCNAME[*]}
> array syntax - other shells will choke on that.)
>
> The extra output is only printed if configure is run with bash. On
> systems where /bin/sh is not bash, it is necessary to say bash
> ./configure to get the extra debug info in the log.
>
> Signed-off-by: Ian Jackson <address@hidden>
> ---
> configure | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/configure b/configure
> index d5435ff..a4c5292 100755
> --- a/configure
> +++ b/configure
> @@ -60,6 +60,10 @@ do_compiler() {
> # is compiler binary to execute.
> local compiler="$1"
> shift
> + echo >>config.log "
> +funcs: ${FUNCNAME}
> +lines: ${BASH_LINENO}
> +files: ${BASH_SOURCE}"
> echo $compiler "$@" >> config.log
> $compiler "$@" >> config.log 2>&1 || return $?
> # Test passed. If this is an --enable-werror build, rerun
How is this usefull? All I have in my config.log is a lot of:
funcs: do_compiler
lines: 91
files: ./configure
And one:
funcs: do_compiler
lines: 95
files: ./configure
It still don't tell me which test had runned.
Regards,
--
Anthony PERARD
- [Qemu-devel] [PATCH 10/16] os-posix: Provide new -runas <uid>:<gid> facility, (continued)
- [Qemu-devel] [PATCH 10/16] os-posix: Provide new -runas <uid>:<gid> facility, Ian Jackson, 2018/04/19
- [Qemu-devel] [PATCH 11/16] xen: Use newly added dmops for mapping VGA memory, Ian Jackson, 2018/04/19
- [Qemu-devel] [PATCH 02/16] AccelClass: Introduce accel_setup_post, Ian Jackson, 2018/04/19
- [Qemu-devel] [PATCH 12/16] xen: Remove now-obsolete xen_xc_domain_add_to_physmap, Ian Jackson, 2018/04/19
- [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Ian Jackson, 2018/04/19
- [Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash, Ian Jackson, 2018/04/19
Re: [Qemu-devel] [PATCH v7 00/16] xen: xen-domid-restrict improvements, no-reply, 2018/04/19