configure.sh

   1 #!/bin/sh
   2 set -e
   3
   4 unset cflags
   5 buildtype=native
   6
   7 usage () {
   8     echo "$1"
   9     cat 1>&2 <<EOF
  10 usage: $0 [-F] [-b build-type] [-O] [mudir]
  11 options:
  12  -F: use fontconfig
  13  -b: MuPDF's build type [default native]
  14  -O: use ocamlfind for lablGL discovery
  15
  16  build-type = debug|release|native
  17  mudir      = path to MuPDF's git checkout
  18 EOF
  19     exit $2
  20 }
  21
  22 while getopts eFb:O opt; do
  23     case $opt in
  24         F) fontconfig=true; cflags="$cflags -DUSE_FONTCONFIG";;
  25         b) buildtype="$OPTARG";;
  26         O) ocamlfind=true;;
  27         ?) usage "" 0;;
  28     esac
  29 done
  30 shift $((OPTIND - 1))
  31
  32 mupdf="$1"
  33 test -e "$mupdf" || usage "Don't know where to find MuPDF's git checkout" 1
  34
  35 pkgs="freetype2 zlib openssl" # j(peg|big2dec)?
  36 test $fontconfig && pkgs="$pkgs fontconfig" || true
  37 pwd=$(pwd -P)
  38
  39 expr >/dev/null "$0" : "/.*" && {
  40     path="$0"
  41     builddir="$pwd"
  42     helpcmdl=" -f $(dirname $path)/build.ninja"
  43 } || {
  44     path="$pwd/$0"
  45     builddir="build"
  46     helcmdl=""
  47     mkdir -p $builddir
  48 }
  49 builddir=$(cd $builddir >/dev/null $builddir && pwd -P)
  50
  51 libs="$(pkg-config --libs $pkgs) -ljpeg -ljbig2dec -lopenjpeg"
  52
  53 test $ocamlfind && {
  54     lablgldir="$(ocamlfind query lablgl)" || exit 1
  55     lablglcflags="-I $lablgldir"
  56 } || {
  57     lablglcflags="-I +lablGL"
  58 }
  59
  60 (cat <<EOF
  61 cflags=$cflags $(pkg-config --cflags $pkgs)
  62 lflags=$libs
  63 srcdir=$(cd >/dev/null $(dirname $0) && pwd -P)
  64 buildtype=$buildtype
  65 mupdf=$mupdf
  66 builddir=$builddir
  67 lablglcflags=$lablglcflags
  68 EOF
  69  test $(uname -m) = "x86_64" && echo 'cflags=$cflags -fPIC'
  70  test -e $mupdf/build/$buildtype/libmujs.a && echo 'mujs=-lmujs'
  71 ) >.config || true
  72
  73 cat <<EOF
  74 Configuration results are saved in $(pwd -P)/.config
  75 To build - type: ninja$helpcmdl
  76 EOF