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] [mudir]
  11 options:
  12  -F: use fontconfig
  13  -b: MuPDF's build type [default native]
  14
  15  build-type = debug|release|native
  16  mudir      = path to MuPDF's git checkout
  17 EOF
  18     exit $2
  19 }
  20
  21 while getopts eFb: opt; do
  22     case $opt in
  23         F) fontconfig=true; cflags="$cflags -DUSE_FONTCONFIG";;
  24         b) buildtype="$OPTARG";;
  25         ?) usage "" 0;;
  26     esac
  27 done
  28 shift $((OPTIND - 1))
  29
  30 mupdf="$1"
  31 test -e "$mupdf" || usage "Don't know where to find MuPDF's git checkout" 1
  32
  33 pkgs="freetype2 zlib openssl libopenjp2" # j(peg|big2dec)?
  34 test $fontconfig && pkgs="$pkgs fontconfig" || true
  35 pwd=$(pwd -P)
  36
  37 expr >/dev/null "$0" : "/.*" && {
  38     path="$0"
  39     builddir="$pwd"
  40     helpcmdl=" -f $(dirname $path)/build.ninja"
  41 } || {
  42     path="$pwd/$0"
  43     builddir="build"
  44     helcmdl=""
  45     mkdir -p $builddir
  46 }
  47 builddir=$(cd $builddir >/dev/null $builddir && pwd -P)
  48
  49 libs="$(pkg-config --libs $pkgs) -ljpeg -ljbig2dec"
  50
  51 (cat <<EOF
  52 cflags=$cflags $(pkg-config --cflags $pkgs)
  53 lflags=$libs
  54 srcdir=$(cd >/dev/null $(dirname $0) && pwd -P)
  55 buildtype=$buildtype
  56 mupdf=$mupdf
  57 builddir=$builddir
  58 EOF
  59  test $(uname -m) = "x86_64" && {
  60      echo 'cflags=$cflags -fPIC'
  61      echo "mujs=-lmujs"
  62  }) >.config || true
  63
  64 cat <<EOF
  65 Configuration results are saved in $(pwd -P)/.config
  66 To build - type: ninja$helpcmdl
  67 EOF