On 10.09.2020 05:41, Branko Čibej wrote:
> On 09.09.2020 23:34, Fabrice Fontaine wrote:
>> Ensure that the sed expression to strip debugging options from CFLAGS
>> doesn't mangle flags like -mfloat-gprs=double, breaking the build.
>>
>> Patch by: Peter Korsgaard and Vicente Olivert Riera
>> (See https://git.buildroot.net/buildroot/tree/package/subversion/0001-dont-mangle-cflags.patch?h=2020.08)
>> ---
>> configure.ac | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/configure.ac b/configure.ac
>> index f1b2a9929e..dd0680cfb2 100644
>> --- a/configure.ac
>> +++ b/configure.ac
>> @@ -1110,8 +1110,8 @@ if test "$enable_debugging" = "yes" ; then
>> CXXFLAGS="$CXXFLAGS -DSVN_DEBUG -DAP_DEBUG"
>> elif test "$enable_debugging" = "no" ; then
>> AC_MSG_NOTICE([Disabling debugging])
>> - CFLAGS=["`echo $CFLAGS' ' | $SED -e 's/-g[0-9] //g' -e 's/-g //g'`"]
>> - CXXFLAGS=["`echo $CXXFLAGS' ' | $SED -e 's/-g[0-9] //g' -e 's/-g //g'`"]
>> + CFLAGS=["`echo $CFLAGS' ' | $SED -e 's/-g[0-9]* //g'`"]
>> + CXXFLAGS=["`echo $CXXFLAGS' ' | $SED -e 's/-g[0-9]* //g'`"]
>> dnl Compile with NDEBUG to get rid of assertions
>> CFLAGS="$CFLAGS -DNDEBUG"
>> CXXFLAGS="$CXXFLAGS -DNDEBUG"
>
> There is no functional change in your patch, and the original
> expressions will not mangle '-mfloat-gprs=double' because the patterns
> contain a trailing space.
>
> I'm confused.
$ echo '-mfloat-gprs=double ' | sed -e 's/-g[0-9] //g' -e 's/-g //g'
-mfloat-gprs=double
> -- Brane
Received on 2020-09-10 05:53:02 CEST