Re: [PATCH] Check libpng with pkg-config as well

KO Myung-Hun <[email protected]> Mon, 27 Jul 2026 20:16:51 +0900
Newsgroups gmane.comp.video.mplayer.devel
Message-ID <6A673E23.4070804__15362.6735833072$1785153117$gmane$org@gmail.com>

Alexander Strasser wrote:
> On 2026-07-07 20:23 +0900, KO Myung-Hun wrote:
>> ---
>>  configure | 5 +++--
>>  1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/configure b/configure
>> index ae2861848..b6c17ec7f 100755
>> --- a/configure
>> +++ b/configure
>> @@ -5536,13 +5536,14 @@ int main(void) {
>>    return strcmp(PNG_LIBPNG_VER_STRING, png_libpng_ver);
>>  }
>>  EOF
>> -    cc_check -lpng -lz && _png=yes
>> +    for ld_tmp in "$($_pkg_config --libs libpng)" "-lpng -lz"; do
>> +      cc_check $ld_tmp && _png=yes && extra_ldflags="$extra_ldflags $ld_tmp" && break
>> +    done
>>    fi
>>  fi
>>  echores "$_png"
>>  if test "$_png" = yes ; then
>>    def_png='#define CONFIG_PNG 1'
>> -  extra_ldflags="$extra_ldflags -lpng -lz"
>>  else
>>    def_png='#undef CONFIG_PNG'
>>  fi
>> -- 
> 
> LGTM
> 

Committed.

-- 
KO Myung-Hun

Korean OS/2 User Community : https://www.os2.kr/

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