configure.sh

   1 #!/bin/sh
   2 set -e
   3
   4 unset cflags
   5 test $(uname -m) = "x86_64" && buildtype=native || buildtype=release
   6
   7 usage () {
   8     echo "$1"
   9     cat 1>&2 <<EOF
  10 usage: $0 [-F] [-b build-type] [-O] [-n] [mudir]
  11 options:
  12  -F: use fontconfig
  13  -b: MuPDF's build type [default native]
  14  -O: use ocamlfind for lablGL discovery
  15  -n: use native OCaml compiler (bytecode otherwise)
  16
  17  build-type = debug|release|native
  18  mudir      = path to MuPDF's git checkout
  19 EOF
  20     exit $2
  21 }
  22
  23 while getopts nFb:O opt; do
  24     case $opt in
  25         F) fontconfig=true; cflags="$cflags -DUSE_FONTCONFIG";;
  26         b) buildtype="$OPTARG";;
  27         O) ocamlfind=true;;
  28         n) native=true;;
  29         ?) usage "" 0;;
  30     esac
  31 done
  32 shift $((OPTIND - 1))
  33
  34 mupdf="$1"
  35 test -e "$mupdf" || usage "Don't know where to find MuPDF's git checkout" 1
  36
  37 pkgs="freetype2 zlib openssl" # j(peg|big2dec)?
  38 test $fontconfig && pkgs="$pkgs fontconfig" || true
  39 pwd=$(pwd -P)
  40
  41 expr >/dev/null "$0" : "/.*" && {
  42     path="$0"
  43     builddir="$pwd"
  44     helpcmdl=" -f $(dirname $path)/build.ninja"
  45 } || {
  46     path="$pwd/$0"
  47     builddir="build"
  48     helcmdl=""
  49     mkdir -p $builddir
  50 }
  51 builddir=$(cd $builddir >/dev/null $builddir && pwd -P)
  52
  53 libs="$(pkg-config --libs $pkgs) -ljpeg -ljbig2dec -lopenjpeg"
  54
  55 test $ocamlfind && {
  56     lablgldir="$(ocamlfind query lablgl)" || exit 1
  57     lablglcflags="-I $lablgldir"
  58 } || {
  59     lablglcflags="-I +lablGL"
  60 }
  61
  62 (
  63     if test $(uname -m) = "x86_64"; then
  64         cflags="$cflags -fPIC"
  65     else
  66         if test $buildtype = "native"; then
  67             echo "native build type does not work for non x86_64 targets"
  68             exit 1
  69         fi
  70     fi;
  71     cat <<EOF
  72 cflags=$cflags -O $(pkg-config --cflags $pkgs)
  73 lflags=$libs
  74 srcdir=$(cd >/dev/null $(dirname $0) && pwd -P)
  75 buildtype=$buildtype
  76 mupdf=$mupdf
  77 builddir=$builddir
  78 lablglcflags=$lablglcflags
  79 EOF
  80  test -e $mupdf/build/$buildtype/libmujs.a && echo 'mujs=-lmujs'
  81  test $native && {
  82      echo "cmo=.cmx"
  83      echo "cma=.cmxa"
  84      echo "ocamlc=ocamlopt.opt"
  85      echo "linksocclib=-cclib"
  86      echo "customflag="
  87  } || {
  88      echo "cmo=.cmo"
  89      echo "cma=.cma"
  90      echo "ocamlc=ocamlc.opt"
  91      echo "linksocclib="
  92      echo "customflag=-custom"
  93  }
  94 ) >.config || true
  95
  96 cat <<EOF
  97 Configuration results are saved in $(pwd -P)/.config
  98 To build - type: ninja$helpcmdl
  99 EOF