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[Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info
From: |
Ian Jackson |
Subject: |
[Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash |
Date: |
Thu, 19 Apr 2018 17:45:19 +0100 |
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>
CC: Kent R. Spillner <address@hidden>
CC: Janosch Frank <address@hidden>
CC: Thomas Huth <address@hidden>
CC: Peter Maydell <address@hidden>
CC: Paolo Bonzini <address@hidden>
---
v6: Fix commit message wording.
v4: No longer tag this patch RFC.
---
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
--
2.1.4
- [Qemu-devel] [PATCH 12/16] xen: Remove now-obsolete xen_xc_domain_add_to_physmap, (continued)
- [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
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Philippe Mathieu-Daudé, 2018/04/19
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Ian Jackson, 2018/04/24
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Daniel P . Berrangé, 2018/04/24
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Eric Blake, 2018/04/24
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Eric Blake, 2018/04/24
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Daniel P . Berrangé, 2018/04/24
- Re: [Qemu-devel] [PATCH 15/16] os-posix: cleanup: Replace perror with error_report, Markus Armbruster, 2018/04/24
[Qemu-devel] [PATCH 16/16] configure: do_compiler: Dump some extra info under bash,
Ian Jackson <=
Re: [Qemu-devel] [PATCH v7 00/16] xen: xen-domid-restrict improvements, no-reply, 2018/04/19