qi/configure

   1 #! /bin/sh -
   2 #
   3 # Simple `configure' script for Qi.
   4 #
   5 # Copyright (c) 2016-2018 Matias Fonzo, <selk@dragora.org>.
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #    http://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18
  19 usage() {
  20     printf "%s\n" \
  21 "Usage: configure [options]"                                                   \
  22 ""                                                                             \
  23 "Defaults for the options are specified in brackets."                          \
  24 ""                                                                             \
  25 "Options:"                                                                     \
  26 "  --prefix=DIR         install files in DIR [${prefix}]"                      \
  27 "  --exec-prefix=DIR    base DIR for arch-dependent files [${exec_prefix}]"    \
  28 "  --bindir=DIR         user executables [${bindir}]"                          \
  29 "  --sbindir=DIR        system admin executables [${sbindir}]"                 \
  30 "  --libexecdir=DIR     program executables [${libexecdir}]"                   \
  31 "  --sysconfdir=DIR     read-only single-machine data [${sysconfdir}]"         \
  32 "  --localstatedir=DIR  modifiable single-machine data [${localstatedir}]"     \
  33 "  --datarootdir=DIR    read-only arch-independent data root [${datarootdir}]" \
  34 "  --infodir=DIR        info documentation [${infodir}]"                       \
  35 "  --mandir=DIR         man documentation [${mandir}]"                         \
  36 "  --docdir=DIR         documentation root [${docdir}]"                        \
  37 "  --packagedir=DIR     package installation directory [${packagedir}]"        \
  38 "  --targetdir=DIR      target directory for linking [${targetdir}]"           \
  39 ""
  40 }
  41
  42 # Defaults
  43 prefix=/usr/local
  44 exec_prefix='$(prefix)'
  45 bindir='$(exec_prefix)/bin'
  46 sbindir='$(exec_prefix)/sbin'
  47 libexecdir='$(exec_prefix)/libexec'
  48 sysconfdir='$(prefix)/etc'
  49 localstatedir='$(prefix)/var'
  50 datarootdir='$(prefix)/share'
  51 infodir='$(datarootdir)/info'
  52 mandir='$(datarootdir)/man'
  53 docdir='$(datarootdir)/doc'
  54 packagedir='/usr/local/pkgs'
  55 targetdir='/usr/local'
  56
  57 return_variables() {
  58     printf "%s\n" \
  59      "prefix = $prefix"                \
  60      "exec_prefix = $exec_prefix"      \
  61      "bindir = $bindir"                \
  62      "sbindir = $sbindir"              \
  63      "libexecdir = $libexecdir"        \
  64      "sysconfdir = $sysconfdir"        \
  65      "localstatedir = $localstatedir"  \
  66      "datarootdir = $datarootdir"      \
  67      "infodir = $infodir"              \
  68      "mandir = $mandir"                \
  69      "docdir = $docdir"                \
  70      "packagedir = $packagedir"        \
  71      "targetdir = $targetdir"          \
  72      ""
  73 }
  74
  75 # Handle options
  76 while test $# -gt 0
  77 do
  78     case $1 in
  79     --prefix)
  80         prefix="$2"
  81         shift
  82         ;;
  83     --prefix=*)
  84         prefix="${1#*=}"
  85         ;;
  86     --exec-prefix)
  87         exec_prefix="$2"
  88         shift
  89         ;;
  90     --exec-prefix=*)
  91         exec_prefix="${1#*=}"
  92         ;;
  93     --bindir)
  94         bindir="$2"
  95         shift
  96         ;;
  97     --bindir=*)
  98         bindir="${1#*=}"
  99         ;;
 100     --sbindir)
 101         sbindir="$2"
 102         shift
 103         ;;
 104     --sbindir=*)
 105         sbindir="${1#*=}"
 106         ;;
 107     --libexecdir)
 108         libexecdir="$2"
 109         shift
 110         ;;
 111     --libexecdir=*)
 112         libexecdir="${1#*=}"
 113         ;;
 114     --sysconfdir)
 115         sysconfdir="$2"
 116         shift
 117         ;;
 118     --sysconfdir=*)
 119         sysconfdir="${1#*=}"
 120         ;;
 121     --localstatedir)
 122         localstatedir="$2"
 123         shift
 124         ;;
 125     --localstatedir=*)
 126         localstatedir="${1#*=}"
 127         ;;
 128     --datarootdir)
 129         datarootdir="$2"
 130         shift
 131         ;;
 132     --datarootdir=*)
 133         datarootdir="${1#*=}"
 134         ;;
 135     --infodir)
 136         infodir="$2"
 137         shift
 138         ;;
 139     --infodir=*)
 140         infodir="${1#*=}"
 141         ;;
 142     --mandir)
 143         mandir="$2"
 144         shift
 145         ;;
 146     --mandir=*)
 147         mandir="${1#*=}"
 148         ;;
 149     --docdir)
 150         docdir="$2"
 151         shift
 152         ;;
 153     --docdir=*)
 154         docdir="${1#*=}"
 155         ;;
 156     --packagedir)
 157         packagedir="$2"
 158         shift
 159         ;;
 160     --packagedir=*)
 161         packagedir="${1#*=}"
 162         ;;
 163     --targetdir)
 164         targetdir="$2"
 165         shift
 166         ;;
 167     --targetdir=*)
 168         targetdir="${1#*=}"
 169         ;;
 170     -h | --help)
 171         usage
 172         exit
 173         ;;
 174     --) # End of options
 175         shift
 176         break
 177         ;;
 178     -*)
 179         echo "configure: WARNING: unrecognized option '${1}'" 1>&2
 180         ;;
 181     *)
 182         break
 183         ;;
 184     esac
 185     shift
 186 done
 187
 188 echo "Creating config.mak ..."
 189
 190 # Show variales and clean up the config.mak file
 191
 192 return_variables; : > config.mak
 193
 194 # To populate config.mak
 195 return_variables > config.mak
 196
 197 echo "OK, now you can run \`make'"
 198