configure

   1 #!/bin/sh
   2
   3 prefix=/usr/local
   4
   5 libs=`cat << EOF
   6 glib-2.0
   7 gtk+-2.0
   8 openssl
   9 EOF
  10 `
  11
  12
  13 clear_config() {
  14         rm config.mak
  15 }
  16
  17 add_config() {
  18         printf "%s\n" "$1" >> config.mak
  19 }
  20
  21 add_cflags() {
  22         add_config "CFLAGS += $1"
  23 }
  24
  25 add_ldflags() {
  26         add_config "LDFLAGS += $1"
  27 }
  28
  29 add_pkgconf_cflags() {
  30         flags=$(pkg-config --cflags "$1")
  31         add_cflags "$flags"
  32 }
  33
  34 add_pkgconf_ldflags() {
  35         flags=$(pkg-config --libs "$1")
  36         add_ldflags "$flags"
  37 }
  38
  39 add_lib() {
  40         add_pkgconf_cflags "$1"
  41         add_pkgconf_ldflags "$1"
  42 }
  43
  44 check_program() {
  45         program="$1"
  46         needed="$2"
  47         result=$(which "$program" 2>/dev/null)
  48         if [ "$needed" = "1" ] && [ -z "$result" ] ; then
  49                 echo "error: needed program $program not found"
  50                 exit 1
  51         fi
  52         printf "%s\n" "$program"
  53 }
  54
  55 usage() {
  56         echo "supported arguments"
  57         echo "--prefix=/path            default: $prefix"
  58         echo "--exec_prefix=/path       default: $prefix/bin"
  59         echo "--bindir=/path            default: $prefix/bin"
  60         echo "--libdir=/path            default: $prefix/lib"
  61         echo "--includedir=/path        default: $prefix/include"
  62         echo "--sysconfdir=/path        default: $prefix/etc"
  63         echo "--help : show this text"
  64         exit 1
  65 }
  66
  67 spliteq() {
  68         arg=$1
  69         echo "${arg#*=}"
  70         #alternatives echo "$arg" | cut -d= -f2-
  71         # or echo "$arg" | sed 's/[^=]*=//'
  72 }
  73
  74 parsearg() {
  75         case "$1" in
  76         --prefix=*) prefix=`spliteq $1`;;
  77         --exec_prefix=*) exec_prefix=`spliteq $1`;;
  78         --bindir=*) bindir=`spliteq $1`;;
  79         --libdir=*) libdir=`spliteq $1`;;
  80         --includedir=*) includedir=`spliteq $1`;;
  81         --sysconfdir=*) sysconfdir=`spliteq $1`;;
  82         --help) usage;;
  83         esac
  84 }
  85
  86 while true ; do
  87         case $1 in
  88         -*) parsearg "$1"; shift;;
  89         *) break ;;
  90         esac
  91 done
  92
  93 [ -z "$exec_prefix" ] && exec_prefix=$prefix
  94 [ -z "$libdir" ] && libdir=$prefix/lib
  95 [ -z "$includedir" ] && includedir=$prefix/include
  96 [ -z "$sysconfdir" ] && sysconfdir=$prefix/etc
  97 [ -z "$bindir" ] && bindir=$exec_prefix/bin
  98 [ -z "$CC" ] && CC=cc
  99
 100 clear_config
 101
 102 add_config "prefix = $prefix"
 103 add_config "exec_prefix = $exec_prefix"
 104 add_config "bindir = $bindir"
 105 add_config "libdir = $libdir"
 106 add_config "includedir = $includedir"
 107 add_config "sysconfdir = $sysconfdir"
 108
 109 add_config "CC ?= $CC"
 110 [ -z "$CPPFLAGS" ] || add_config "CPPFLAGS ?= $CPPFLAGS"
 111 [ -z "$CFLAGS" ] ||   add_config "CFLAGS ?= $CFLAGS"
 112
 113 add_cflags "-DXCHATLIBDIR=\\\"$libdir/xchat\\\""
 114 add_cflags "-DXCHATSHAREDIR=\\\"$prefix/share/xchat\\\""
 115 add_cflags "-DUSE_OPENSSL"
 116
 117 for lib in $libs ; do add_lib "$lib" ; done
 118
 119 prog1=$(check_program "gdk-pixbuf-csource" 1)
 120 add_config "PIXMAPCONVERT = $prog1"
 121
 122 echo done, now run make \&\& make install
 123