scripts/autotools-install

   1 #!/bin/sh
   2 VERSION='2017-09-19 07:31' # UTC
   3
   4 # Building coreutils from a git-cloned directory may require versions of
   5 # tools like autoconf, automake, gettext, etc. that are newer than the ones
   6 # provided by the distribution on which you want to build.  In that case,
   7 # you can use this script to bootstrap the "autotools" tool chain, starting
   8 # with m4 (prereq of autoconf), then autoconf (prereq of automake), etc.
   9 # It also builds a few others, including gettext and pkg-config.
  10 # The results are installed in a directory whose --prefix you specify, and
  11 # it tells you how to update envvars like PATH and (if you use pkg-config)
  12 # PKG_CONFIG_PATH.
  13
  14 # On principle, I find it best to ensure that packages I care about work
  15 # with the latest versions of all of these tools.  While these tools are
  16 # paragons of portability, you should ensure that recent distribution
  17 # versions work, too.
  18
  19 # Written by Jim Meyering
  20
  21 # For systems with limited/botched make (the case of most vendor makes!),
  22 # allow the user to override it.
  23 MAKE=${MAKE-make}
  24
  25 prog_name=`basename $0`
  26 die () { echo "$prog_name: $*" >&2; exit 1; }
  27
  28 tarballs='
  29   https://pkgconfig.freedesktop.org/releases/pkg-config-0.28.tar.gz
  30   https://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz
  31   https://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
  32   https://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz
  33   https://ftp.gnu.org/gnu/libtool/libtool-2.4.6.tar.gz
  34   https://ftp.gnu.org/gnu/gettext/gettext-0.19.6.tar.gz
  35 '
  36
  37 usage() {
  38   echo >&2 "\
  39 Usage: $0 [OPTION]...
  40 Download, build, and install some tools.
  41
  42 Options:
  43  --prefix=PREFIX    install tools under specified directory
  44  --skip-check       do not run \"make check\" (this can save 50+ min)
  45  --help             display this help and exit
  46
  47 For example, to install programs into \$HOME/autotools/bin, run this command:
  48
  49   $prog_name --prefix=\$HOME/autotools
  50
  51 If you've already verified that your system/environment can build working
  52 versions of these tools, you can make this script complete in just a
  53 minute or two (rather than about an hour if you let all \"make check\"
  54 tests run) by invoking it like this:
  55
  56   $prog_name --prefix=\$HOME/autotools --skip-check
  57
  58 "
  59 }
  60
  61 # Get the public keys associated with each .sig file.
  62 # for i in *.sig; do k=$(gpgv $i 2>&1 | sed -n 's/.*key ID //p'); \
  63 # gpg --keyserver pgp.mit.edu --recv-key $k; done
  64
  65 # Get the listed tarballs into the current directory.
  66 get_sources()
  67 {
  68   case `wget --help` in
  69     *'--no-cache'*)
  70       WGET_COMMAND='wget -nv --no-cache';;
  71     *'--cache=on/off'*)
  72       WGET_COMMAND='wget -nv --cache=off';;
  73     *'--non-verbose'*)
  74       WGET_COMMAND='wget -nv';;
  75     *)
  76       die 'no wget program found; please install it and try again';;
  77   esac
  78
  79   # Download the each tar-ball along with its signature, if there is one.
  80   pkgs=
  81   for t in $tarballs; do
  82     base=`basename $t`
  83     pkgs="$pkgs $base"
  84     test -f $base || $WGET_COMMAND $t
  85
  86     # No signatures for some :-(
  87     case $base in pkg-config*) continue;; esac
  88
  89     test -f $base.sig || $WGET_COMMAND $t.sig
  90     # Verify each signature.
  91     gpg --quiet --verify --trust-model=always   \
  92         --trusted-key=32419B785D0CDCFC          \
  93         --trusted-key=3859C03B2E236E47          \
  94         --trusted-key=B93F60C6B5C4CE13          \
  95         --trusted-key=F382AE19F4850180          \
  96         --trusted-key=FC818E17429F96EA          \
  97         --trusted-key=60F906016E407573          \
  98         --trusted-key=D605848ED7E69871          \
  99         $base.sig > /dev/null 2>&1              \
 100       || echo "info: not verifying GPG signature for $base" 1>&2
 101   done
 102   printf 'ok\n' 1>&2
 103   echo $pkgs
 104 }
 105
 106 #################################################################
 107 set -e
 108
 109 # Parse options.
 110
 111 make_check=yes
 112 prefix=
 113
 114 for option
 115 do
 116   case $option in
 117     --help) usage; exit;;
 118     --skip-check) make_check=no;;
 119     --prefix=*) prefix=`expr "$option" : '--prefix=\(.*\)'`;;
 120     *) die "$option: unknown option";;
 121   esac
 122 done
 123
 124 test -n "$prefix" \
 125   || die "you must specify a --prefix"
 126
 127 case $prefix in
 128   /*) ;;
 129   *) die 'invalid prefix: '"$prefix"': it must be an absolute name';;
 130 esac
 131
 132 # Don't run as root.
 133 # Make sure id -u succeeds.
 134 my_uid=`id -u` && test -n "$my_uid" || die "'id -u' failed"
 135 test $my_uid -ne 0 || die "please don't run this program as root"
 136
 137 # Ensure that prefix is not /usr/bin or /bin, /sbin, etc.
 138 case $prefix in
 139   /bin|/sbin|/usr/bin|/usr/sbin)
 140     die "don't set PREFIX to a system directory";;
 141   *) ;;
 142 esac
 143
 144 # Create a build directory, then cd into it for the rest....
 145 tmpdir=.build-auto-tools
 146 mkdir -p $tmpdir
 147 cd $tmpdir
 148
 149 pkgs=`get_sources`
 150
 151 export PATH=$prefix/bin:$PATH
 152 for pkg in $pkgs; do
 153   echo building/installing $pkg...
 154   dir=`basename $pkg .tar.gz`
 155   rm -rf $dir
 156   gzip -dc $pkg | tar xf -
 157   cd $dir
 158   ./configure CFLAGS=-O2 LDFLAGS=-s --prefix=$prefix >makerr-config 2>&1
 159   $MAKE >makerr-build 2>&1
 160   if test $make_check = yes; then
 161     case $pkg in
 162       # FIXME: these are out of date and very system-sensitive
 163       automake*) expected_duration_minutes=40;;
 164       autoconf*) expected_duration_minutes=15;;
 165       libtool*) expected_duration_minutes=3;;
 166       *);;
 167     esac
 168     if test -n "$expected_duration_minutes"; then
 169       echo "running 'make check' for $pkg; NB: this can take over" \
 170            "$expected_duration_minutes minutes"
 171     fi
 172     $MAKE check >makerr-check 2>&1
 173   fi
 174   $MAKE install >makerr-install 2>&1
 175   echo "done at `date +%Y-%m-%d.%T`"
 176   cd ..
 177 done
 178
 179 # Without checks (and with existing tarballs), it takes just one minute.
 180 # Including all checks, it takes nearly an hour on an AMD64/3400+
 181
 182 case $PKG_CONFIG_PATH in
 183   $prefix/lib/pkgconfig:/usr/lib/pkgconfig)
 184     echo 'Good! your PKG_CONFIG_PATH envvar is already set';;
 185   *) cat <<EOF;;
 186 **************************************************************************
 187 Be sure that PKG_CONFIG_PATH is set in your environment, e.g.,
 188 PKG_CONFIG_PATH=$prefix/lib/pkgconfig:/usr/lib/pkgconfig
 189 **************************************************************************
 190 EOF
 191 esac
 192
 193 case $PATH in
 194   "$prefix/bin:"*) echo 'Good! your PATH is fine';;
 195   *) cat <<EOF;;
 196 **************************************************************************
 197 Be sure that "$prefix/bin" is earlier in your PATH than /bin, /usr/bin, etc.
 198 **************************************************************************
 199 EOF
 200 esac
 201
 202 cat <<EOF
 203 **************************************************************************
 204 You may want to remove the tool build directory:
 205 rm -rf $tmpdir
 206 **************************************************************************
 207 EOF
 208
 209 ## Local Variables:
 210 ## eval: (add-hook 'write-file-hooks 'time-stamp)
 211 ## time-stamp-start: "VERSION='"
 212 ## time-stamp-format: "%:y-%02m-%02d %02H:%02M"
 213 ## time-stamp-time-zone: "UTC"
 214 ## time-stamp-end: "' # UTC"
 215 ## End: