Patchwork [1/7] configure: add logging

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Submitter Gerd Hoffmann
Date June 15, 2010, 12:23 p.m.
Message ID <1276604590-18919-2-git-send-email-kraxel@redhat.com>
Download mbox | patch
Permalink /patch/55649/
State New
Headers show

Comments

Gerd Hoffmann - June 15, 2010, 12:23 p.m.
Write compile commands and messages to config.log.
Useful for debugging configure.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 configure |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
Paolo Bonzini - June 15, 2010, 1:39 p.m.
On 06/15/2010 02:23 PM, Gerd Hoffmann wrote:
> Write compile commands and messages to config.log.
> Useful for debugging configure.
>
> Signed-off-by: Gerd Hoffmann<kraxel@redhat.com>
> ---
>   configure |    7 +++++--
>   1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/configure b/configure
> index c0d8aa5..8220226 100755
> --- a/configure
> +++ b/configure
> @@ -16,15 +16,18 @@ TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
>   TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
>
>   trap "rm -f $TMPC $TMPO $TMPE ; exit" EXIT INT QUIT TERM
> +rm -f config.log
>
>   compile_object() {
> -  $cc $QEMU_CFLAGS -c -o $TMPO $TMPC>  /dev/null 2>  /dev/null
> +  echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC>>  config.log
> +  $cc $QEMU_CFLAGS -c -o $TMPO $TMPC>>  config.log 2>&1
>   }
>
>   compile_prog() {
>     local_cflags="$1"
>     local_ldflags="$2"
> -  $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags>  /dev/null 2>  /dev/null
> +  echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags>>  config.log
> +  $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags>>  config.log 2>&1
>   }
>
>   # check whether a command is available to this shell (may be either an

Acked-by: Paolo Bonzini <pbonzini@redhat.com>

Paolo

Patch

diff --git a/configure b/configure
index c0d8aa5..8220226 100755
--- a/configure
+++ b/configure
@@ -16,15 +16,18 @@  TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
 
 trap "rm -f $TMPC $TMPO $TMPE ; exit" EXIT INT QUIT TERM
+rm -f config.log
 
 compile_object() {
-  $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
+  echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
+  $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
 }
 
 compile_prog() {
   local_cflags="$1"
   local_ldflags="$2"
-  $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
+  echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
+  $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
 }
 
 # check whether a command is available to this shell (may be either an