[FFmpeg-devel] [PATCH 2/2] configure: report full gcc version string

[Janne Grunau]

On Sun, Feb 13, 2011 at 01:17:59PM +0000, Mans Rullgard wrote:
> This makes the cc_ident value, which is used in FATE reports, include
> all interesting parts of the gcc version string.
> 
> Signed-off-by: Mans Rullgard <mans at mansr.com>
> ---
>  configure |    7 +++++--
>  1 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/configure b/configure
> index 01b092f..8cf6d4c 100755
> --- a/configure
> +++ b/configure
> @@ -1865,8 +1865,11 @@ if   $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
>  elif $cc -v 2>&1 | grep -qi ^gcc; then
>      cc_type=gcc
>      cc_version=__VERSION__
> -    gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)')
> -    cc_ident="gcc $($cc -dumpversion) $gcc_extra_ver"
> +    gcc_version=$($cc --version | head -n1)
> +    gcc_basever=$($cc -dumpversion)
> +    gcc_pkg_ver=$(expr "$gcc_version" : '^[^ ]* \(([^)]*)\)')
> +    gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
> +    cc_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
>      if ! $cc -dumpversion | grep -q '^2\.'; then
>          CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
>          AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'

LGTM

Janne