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]
  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 EOF
  19     exit $2
  20 }
  21
  22 while getopts nFb:O opt; do
  23     case $opt in
  24         F) fontconfig=true; cflags="$cflags -DUSE_FONTCONFIG";;
  25         b) buildtype="$OPTARG";;
  26         O) ocamlfind=true;;
  27         n) native=true;;
  28         ?) usage "" 0;;
  29     esac
  30 done
  31
  32 pkgs="freetype2 zlib openssl" # j(peg|big2dec)?
  33 test $fontconfig && pkgs="$pkgs fontconfig" || true
  34 pwd=$(pwd -P)
  35
  36 expr >/dev/null "$0" : "/.*" && {
  37     path="$0"
  38     builddir="$pwd"
  39     helpcmdl=" -f $(dirname $path)/build.ninja"
  40 } || {
  41     path="$pwd/$0"
  42     builddir="build"
  43     helcmdl=""
  44     mkdir -p $builddir
  45 }
  46 builddir=$(cd $builddir >/dev/null $builddir && pwd -P)
  47
  48 libs="$(pkg-config --libs $pkgs) -ljpeg -ljbig2dec -lopenjpeg"
  49
  50 test $ocamlfind && {
  51     lablgldir="$(ocamlfind query lablgl)" || exit 1
  52     lablglcflags="-I $lablgldir"
  53 } || {
  54     lablglcflags="-I +lablGL"
  55 }
  56
  57 (
  58     if test $(uname -m) = "x86_64"; then
  59         cflags="$cflags -fPIC"
  60     else
  61         if test $buildtype = "native"; then
  62             echo "native build type does not work for non x86_64 targets"
  63             exit 1
  64         fi
  65     fi;
  66     cat <<EOF
  67 cflags=$cflags -O $(pkg-config --cflags $pkgs)
  68 lflags=$libs
  69 srcdir=$(cd >/dev/null $(dirname $0) && pwd -P)
  70 buildtype=$buildtype
  71 builddir=$builddir
  72 lablglcflags=$lablglcflags
  73 EOF
  74     test -e mupdf/build/$buildtype/libmujs.a && echo 'mujs=-lmujs'
  75     test $native && {
  76         echo "cmo=.cmx"
  77         echo "cma=.cmxa"
  78         command 2>&1 >/dev/null -v ocamlopt.opt && optsuf=".opt" || optsuf=""
  79         echo "ocamlc=ocamlopt$optsuf"
  80         echo "linksocclib=-cclib"
  81         echo "customflag="
  82     } || {
  83         echo "cmo=.cmo"
  84         echo "cma=.cma"
  85         command 2>&1 >/dev/null -v ocamlc.opt && optsuf=".opt" || optsuf=""
  86         echo "ocamlc=ocamlc$optsuf"
  87         echo "linksocclib="
  88         echo "customflag=-custom"
  89     }
  90 ) >.config || true
  91
  92 cat <<EOF
  93 Configuration results are saved in $(pwd -P)/.config
  94 To build - type: ninja$helpcmdl
  95 EOF