Fix x86 build

[olafhering]

config.h must be included first.
Fixes 0ff22a1 ("decoder/ffmpeg: move code to lib/ffmpeg/Time.hxx")

Signed-off-by: Olaf Hering olaf@aepfle.de

[MaxKellermann]

You didn't describe the problem that you're trying to solve.

[olafhering]

The problem is in the Subject, the solution in the body.
Just browse config.h.

[MaxKellermann]

Sorry, I don't see a problem. If you're not willing to describe the problem properly and nobody else has it, then just keep your "fix" in your private repository.

[olafhering]

See check.h

[globin]

This happens for i686-linux builds.
We are seeing these issues on our build farm in NixOS (example: https://hydra.nixos.org/build/50715969)

Error log excerpt:

g++ -std=c++14 -DHAVE_CONFIG_H -I.  -I./src  -DSYSTEM_CONFIG_FILE_LOCATION='"/nix/store/9nlgicj1sdxdsyhvrazpxdqvj1qwl1j1-mpd-0.20.6/etc/mpd.conf"' -I/nix/store/wk1vn58b8g4gnr02li7l36id3y7xir2s-libvorbis-1.3.5-dev/include -I/nix/store/4bdg1x1zs9jd54hr184i37dpdmjmjx91-libogg-1.3.2-dev/include  -I/nix/store/mvxmn95fhgfr65qf87mqq2iz1x5xbvl2-flac-1.3.2-dev/include  -I/nix/store/i3gkis6fvajsz53v5xld8mkxaxn4748p-audiofile-0.3.6/include -I/nix/store/69362sdggx40biy7bgd4jsqm52lwaan0-libmikmod-3.3.10/include -pthread -D_REENTRANT -I/nix/store/fx6f8azb04i00lqvw6plgggnbjpyjp4l-game-music-emu-0.6.1/include  -I/nix/store/y60qyba3xbc34gqrp6x5pplkhd7whsqy-fluidsynth-1.1.6/include    -I/nix/store/9s15l53ci59xjjw96wwl5fv48csnvdy9-mpg123-1.23.8/include -I/nix/store/4bdg1x1zs9jd54hr184i37dpdmjmjx91-libogg-1.3.2-dev/include -I/nix/store/pz4w4g6jngh624rzz510giydqwj0z6js-libopus-1.1.3-dev/include/opus -I/nix/store/kz8dxa9l4w3rmliqy3wfp0gdrh045ry4-ffmpeg-3.1.7-dev/include    -D_GNU_SOURCE -pthread -g -O2 -fvisibility=hidden -fno-threadsafe-statics -fmerge-all-constants -ffast-math -ftree-vectorize -Wall -Wextra -Wmissing-declarations -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wsign-compare -c -o src/decoder/plugins/libdecoder_a-FfmpegDecoderPlugin.o `test -f 'src/decoder/plugins/FfmpegDecoderPlugin.cxx' || echo './'`src/decoder/plugins/FfmpegDecoderPlugin.cxx
In file included from src/decoder/plugins/../DecoderAPI.hxx:32:0,
                 from src/decoder/plugins/FfmpegDecoderPlugin.cxx:31:
./src/check.h:44:2: error: #error config.h was included too late
 #error config.h was included too late
  ^
make[1]: *** [Makefile:8445: src/decoder/plugins/libdecoder_a-FfmpegDecoderPlugin.o] Error 1
make[1]: Leaving directory '/tmp/nix-build-mpd-0.20.6.drv-0/mpd-0.20.6'
make: *** [Makefile:4681: all] Error 2