[PATCH] locale: fix hard-coded reference to gcc -E
Jérémy Rosen
jeremy.rosen@smile.fr
Mon Sep 12 15:58:00 GMT 2016
Any news
On 02/09/2016 08:54, Jérémy Rosen wrote:
> Any news ?
>
>
> On 24/08/2016 09:57, J�r�my Rosen wrote:
>> When new version of compilers are published, they may not be compatible with
>> older versions of software. This is particularly common when software is built
>> with -Werror.
>>
>> Autotools provides a way for a user to specify the name of his compiler using a
>> set of variables ($CC $CXX $CPP etc.). Those variables are used correctly when
>> compiling glibc but the script used to generate transliterations in the locale/
>> subdirectory directly calls the gcc binary to get the output of the
>> preprocessor instead of using the $CPP variable provided by the build
>> environment.
>>
>> This patch replaces the hard-coded reference to the gcc binary with the proper
>> environment variable, thus allowing a user to override it.
>>
>>
>> ---
>> locale/gen-translit.pl | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/locale/gen-translit.pl b/locale/gen-translit.pl
>> index 30d3f2f..7b287fa 100644
>> --- a/locale/gen-translit.pl
>> +++ b/locale/gen-translit.pl
>> @@ -1,5 +1,5 @@
>> #!/usr/bin/perl -w
>> -open F, "cat C-translit.h.in | gcc -E - |" || die "Cannot preprocess input file";
>> +open F, 'cat C-translit.h.in | ${CPP:-gcc -E} - |' || die "Cannot preprocess input file";
>>
>>
>> sub cstrlen {
>
>
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