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authorAlex Xu <alex_y_xu@yahoo.ca>2014-03-30 13:43:33 -0400
committerAlex Xu <alex_y_xu@yahoo.ca>2014-03-30 14:03:21 -0400
commit84a59ae28b1c5cf4b7d0afae49fa3e64b39b98a2 (patch)
treee5aefea27428a51738f5bd02d69a15bd314e70d3 /configure
parentffebbcd2dee04b8c06e90432618e0e013ac5b7dc (diff)
downloadhtml5ks-84a59ae28b1c5cf4b7d0afae49fa3e64b39b98a2.tar.xz
html5ks-84a59ae28b1c5cf4b7d0afae49fa3e64b39b98a2.zip
add configure
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure64
1 files changed, 39 insertions, 25 deletions
diff --git a/configure b/configure
index e5c7fe7..1db6e1e 100755
--- a/configure
+++ b/configure
@@ -1,55 +1,69 @@
#!/bin/bash
-set -e
-
-OUT=Makefile.inc
-
-> "${OUT}"
-
checking() {
printf "checking for %s... " "$1" >&2
}
check() {
- checking="$1"
- shift
- var="${VAR:-${checking^^}}"
+ checking "$1"
+ var="${VAR:-${1^^}}"
cmd="${!var}"
+ : ${cmd:=${1}}
+ shift
varflags="${var}FLAGS"
varflags="$@ ${!varflags}"
- if [[ -z "${cmd}" ]]; then
- cmd="${checking}"
- fi
get=$(command -v "${cmd}")
e=$?
if [[ -n "$get" ]]; then
+ if [[ -z "$NO_RUN" ]]; then
+ ${get} -h >/dev/null 2>&1
+ e=$?
+ if (( $e )); then
+ echo unusable, returned $e
+ return $e
+ fi
+ fi
+ declare -g "$var=$get"
echo ${get}
+ # intentionally stripping whitespace
echo ${var} := ${get} ${varflags} >> "${OUT}"
+ else
+ echo no
fi
return $e
}
rcheck() {
- checking "$1"
- if ! check "$@"; then
- echo no
- return 1
- fi
+ check "$@" || exit
}
-ocheck() {
- rcheck "$@" || true
+fcheck() {
+ for f in $3; do
+ checking "$f $1 support in ffmpeg"
+ if grep -Eq "^ $2 $f " <<< "$4"; then
+ echo yes
+ else
+ echo no
+ exit 1
+ fi
+ done
}
-checking "zopfli or gzip"
-VAR=GZIP check zopfli || check gzip -9
+OUT=Makefile.inc
+> "${OUT}"
-rcheck apngasm
+VAR=GZIP rcheck zopfli || rcheck gzip -9
+NO_RUN=1 rcheck apngasm
rcheck convert
rcheck cwebp -quiet -alpha_cleanup -m 6
rcheck ffmpeg -v warning -y
+F=$($FFMPEG -formats 2>&1)
+fcheck demuxing "D." "matroska,webm ogg wav yuv4mpegpipe" "$F"
+fcheck muxing ".E" "ipod mp4 ogg wav webm yuv4mpegpipe" "$F"
+fcheck decoding ".{6}" "mpeg4 rawvideo pcm_s16le vorbis" "$($FFMPEG -decoders 2>&1)"
+fcheck encoding ".{6}" "libx264 rawvideo libtheora libvpx libvpx-vp9 libfdk_aac libopus pcm_s16le" "$($FFMPEG -encoders 2>&1)"
rcheck npm --quiet
rcheck webpmux
-ocheck defluff
-ocheck pngquant
-ocheck zopflipng
+NO_RUN=1 check defluff
+check pngquant
+check zopflipng