extras/tools/bootstrap

   1 #!/bin/sh
   2 # Copyright © 2011 Rafaël Carré
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  17
  18 export LC_ALL=
  19 FOUND=
  20
  21 check_version() {
  22     gotver=$2
  23     gotmajor=`echo $gotver|cut -d. -f1`
  24     gotminor=`echo $gotver|cut -d. -f2`
  25     gotmicro=`echo $gotver|cut -d. -f3`
  26     [ -z "$gotmicro" ] && gotmicro=0
  27     needmajor=`echo $3|cut -d. -f1`
  28     needminor=`echo $3|cut -d. -f2`
  29     needmicro=`echo $3|cut -d. -f3`
  30     [ -z "$needmicro" ] && needmicro=0
  31     if [ "$needmajor" -ne "$gotmajor" \
  32          -o "$needmajor" -eq "$gotmajor" -a "$needminor" -gt "$gotminor" \
  33          -o "$needmajor" -eq "$gotmajor" -a "$needminor" -eq "$gotminor" -a "$needmicro" -gt "$gotmicro" ]
  34     then
  35         echo "$1 too old"
  36         NEEDED="$NEEDED $1"
  37     else
  38         FOUND="$FOUND $1"
  39     fi
  40
  41 }
  42
  43 check_version_majmin() {
  44     gotver=$2
  45     gotmajor=`echo $gotver|cut -d. -f1`
  46     gotminor=`echo $gotver|cut -d. -f2`
  47     needmajor=`echo $3|cut -d. -f1`
  48     needminor=`echo $3|cut -d. -f2`
  49     if [ "$needmajor" -ne "$gotmajor" \
  50          -o "$needminor" -ne "$gotminor" ]
  51     then
  52         echo "$1 not compatible"
  53         NEEDED="$NEEDED $1"
  54     else
  55         FOUND="$FOUND $1"
  56     fi
  57
  58 }
  59
  60 check_tar() {
  61 if ! tar PcJ /dev/null >/dev/null 2>&1 && ! tar PcJf /dev/null /dev/null 2>&1
  62 then
  63     echo "tar doesn't support xz (J option)"
  64     NEEDED="$NEEDED tar xz"
  65 else
  66     FOUND="$FOUND tar xz"
  67 fi
  68 }
  69
  70 check_sed() {
  71 tmp="`pwd`/check_sed"
  72 trap "rm \"$tmp\" \"$tmp-e\" 2>/dev/null" EXIT
  73 echo "test file for GNU sed" > $tmp
  74 if ! sed -i -e 's/sed//' $tmp >/dev/null 2>&1
  75 then
  76     echo "sed doesn't do in-place editing (-i option)"
  77     NEEDED="$NEEDED sed"
  78 else
  79     FOUND="$FOUND sed"
  80 fi
  81 }
  82
  83 check_nasm() {
  84 if ! nasm -v >/dev/null 2>&1
  85 then
  86     echo "nasm not found"
  87     NEEDED="$NEEDED nasm"
  88 else
  89     # found, need to check version ?
  90     if [ -z "$1" ];then
  91         FOUND="$FOUND nasm"
  92     else
  93         gotver=`nasm -v | cut -d ' ' -f 3`
  94         check_version nasm $gotver $1
  95     fi
  96 fi
  97 }
  98
  99 check() {
 100 if ! $1 --version >/dev/null 2>&1 && ! $1 -version >/dev/null 2>&1
 101 then
 102     echo "$1 not found"
 103     NEEDED="$NEEDED $1"
 104 else
 105     # found, need to check version ?
 106     if [ -z "$2" ];then
 107         FOUND="$FOUND $1"
 108     else
 109         gotver=`$1 --version | head -1 | sed s/'.* '//`
 110         check_version $1 $gotver $2
 111     fi
 112 fi
 113 }
 114
 115 check_majmin() {
 116 if ! $1 --version >/dev/null 2>&1 && ! $1 -version >/dev/null 2>&1 && ! $1 --version 2>/dev/null
 117 then
 118     echo "$1 not found"
 119     NEEDED="$NEEDED $1"
 120 else
 121     # found, need to check version ?
 122     if [ -z "$2" ];then
 123         FOUND="$FOUND $1"
 124     else
 125         gotver=`$1 --version | head -1 | sed s/'.* '//`
 126         check_version_majmin $1 $gotver $2
 127     fi
 128 fi
 129 }
 130
 131 check autoconf 2.69
 132 check automake 1.15
 133 check m4 1.4.16
 134 check libtool 2.4
 135 check pkg-config
 136 check cmake 3.17.0
 137 check yasm
 138 check_tar
 139 check ragel
 140 check_sed
 141 check_majmin protoc 3.1.0
 142 check ant
 143 check xz
 144 check bison 3.0.0
 145 check flex
 146 check_nasm 2.14
 147 check gettext
 148 check help2man
 149 check meson 0.54.2
 150 check ninja
 151
 152 DEPS_ONLY="help2man"
 153
 154 CPUS=
 155 case `uname` in
 156     Linux|MINGW32*|MINGW64*|*MSYS*)
 157         CPUS=`getconf _NPROCESSORS_ONLN 2>&1`
 158      ;;
 159     Darwin|FreeBSD|NetBSD)
 160         CPUS=`getconf NPROCESSORS_ONLN 2>&1`
 161     ;;
 162     OpenBSD)
 163         CPUS=`sysctl -n hw.ncpu 2>&1`
 164     ;;
 165     SunOS)
 166         CPUS=`psrinfo | wc -l 2>&1`
 167     ;;
 168     *)
 169         CPUS=1  # default
 170      ;;
 171 esac
 172
 173 BOOTSTRAP_PATH="$( cd "$(dirname "$0")" ; pwd -P )"
 174
 175 cat > Makefile << EOF
 176 TOOLS = $BOOTSTRAP_PATH
 177 MAKEFLAGS += -j$CPUS
 178 CMAKEFLAGS += --parallel=$CPUS
 179 PREFIX=\$(abspath ./build)
 180 PATH=\${PREFIX}/bin:$PATH
 181 EOF
 182
 183 for t in $FOUND; do
 184     echo ".$t:" >> Makefile
 185 done
 186
 187 for t in $NEEDED; do
 188     echo .$t: .build$t >> Makefile
 189     case "$t" in
 190         *$DEPS_ONLY*)
 191             ;; # Dependency only, not build by default
 192         *)
 193             PACKAGES="$PACKAGES $t"
 194             TARGETS="$TARGETS .build$t"
 195             ;;
 196     esac
 197 done
 198
 199 [ -n "$PACKAGES" ] && mkdir -p build/bin && echo "To-be-built packages: $PACKAGES"
 200
 201 cat >> Makefile << EOF
 202 all: $TARGETS
 203         @echo "You are ready to build VLC and its contribs"
 204
 205 include \$(TOOLS)/tools.mak
 206 EOF