The loops are caused by the unique() function in configure, which spawns many instances of ksh (it seems that bash handles 'eval' differently). Its purpose is to turn a list of words into a list of unique words. I propose the following perl script instead (beware, it's my first perl script) called unique.pl:
#!/usr/bin/env perl
my %words_dict;
while (!eof(STDIN)){
my $line = readline(STDIN) or die("readline failed");
$line =~ s/\n//g;
my @line_words = split(/ /, $line);
foreach my $word (@line_words){
$words_dict{$word} = 0;
}
}
my @words_list = keys %words_dict;
print join(" ", @words_list), "\n";
Here is the diff for the configure script:
--- configure.orig Wed Jul 18 15:51:59 2018
+++ configure Mon Oct 29 23:15:01 2018
@@ -838,10 +838,10 @@
unique(){
var=$1
- uniq_list=""
- for tok in $(eval echo \$$var); do
- uniq_list="$(filter_out $tok $uniq_list) $tok"
- done
+ uniq_list=$(echo \$$var | ./unique.py)
eval "$var=\"${uniq_list}\""
}
With the following configure options, it builds on my amd64 machine, and
ffplay seems to work normally:
./configure --enable-shared --arch=amd64 --cc=cc \
--disable-altivec \
--disable-debug \
--disable-iconv \
--disable-indev=jack \
--disable-indev=oss \
--disable-lzma \
--disable-mips32r5 \
--disable-mips64r6 \
--disable-mipsdspr2 \
--disable-mipsfpu \
--disable-mmi \
--disable-msa \
--disable-outdev=oss \
--enable-fontconfig \
--enable-gpl \
--enable-libass \
--enable-libfreetype \
--enable-libfribidi \
--enable-libgsm \
--enable-libmp3lame \
--enable-libopus \
--enable-libspeex \
--enable-libv4l2 \
--enable-libvorbis \
--enable-libvpx \
--enable-libx264 \
--enable-libx265 \
--enable-libxvid \
--enable-nonfree \
--enable-openssl \
--extra-cflags="-I/usr/local/include -I/usr/X11R7/include" \
--extra-libs="-L/usr/local/lib -L/usr/X11R6/lib" \
--mandir=/usr/share/man \
--optflags="-Wno-redundant-decls"
I tried to modify the existing port (see attached file) but I'm very new
to OpenBSD and I haven't been able to include unique.pl yet, so at the
moment you would have to copy it in pobj after extraction and patching.
I did not try very hard: I simply modified the previous port, removing
patches first. Changes:
- versions for libs
- libavresample is now deprecated, use libswresample instead
- mipsdspr1 became mipsdsp
- I removed the --disable-outdev=sdl option because I do not understand
why it is here.
I haven't tried to build mpv yet so I don't know if it's the same problem.
ffmpeg.tar.gz
Description: application/gzip
