bootstrap

   1 #!/bin/bash
   2
   3 # Copyright 2008 David Hilvert <dhilvert@gmail.com>
   4 #
   5 # This file is part of libale.
   6 #
   7 # libale is free software: you can redistribute it and/or modify it under the
   8 # terms of the GNU Affero General Public License as published by the Free
   9 # Software Foundation, either version 3 of the License, or (at your option)
  10 # any later version.
  11 #
  12 # libale is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  14 # FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
  15 # more details.
  16 #
  17 # You should have received a copy of the GNU Affero General Public License
  18 # along with libale.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 ###
  21 ### 'bootstrap' generates build files for distribution.
  22 ###
  23
  24 function bootstrap_error {
  25         exit 1
  26 }
  27
  28 #
  29 # If a version argument is given, generate a tarball.
  30 #
  31
  32 if test "x$1" = "x-v"; then
  33         BOOTSTRAP_VERSION=$2
  34
  35         if test "x$BOOTSTRAP_VERSION" = "x"; then
  36                 echo "bootstrap: -v requires a version argument."
  37                 bootstrap_error
  38         fi
  39
  40         SOURCE_DIR=`pwd`
  41
  42         REMOTE_REPO=`./version.sh git-repo`
  43
  44         GENERIC_PACKAGE_NAME=`./version.sh package-name`
  45
  46         PACKAGE_NAME="$GENERIC_PACKAGE_NAME-$BOOTSTRAP_VERSION"
  47
  48         TEMPDIR=`mktemp -d`
  49
  50         cd $TEMPDIR
  51
  52         if test $SOURCE_DIR = `pwd`; then
  53                 echo "$0: could not change directory from source."
  54                 cd $SOURCE_DIR
  55                 bootstrap_error
  56         fi
  57
  58         if ! git clone "$SOURCE_DIR" "$PACKAGE_NAME" && ! git clone "$REMOTE_REPO" "$PACKAGE_NAME"; then
  59                 echo "$0: Could not perform git clone."
  60                 cd $SOURCE_DIR
  61                 rm -rf $TEMPDIR
  62                 bootstrap_error
  63         fi
  64
  65         cd $PACKAGE_NAME
  66
  67         if ! git checkout $BOOTSTRAP_VERSION && ! git checkout origin/$BOOTSTRAP_VERSION; then
  68
  69                 echo "$0: Could not check out version $BOOTSTRAP_VERSION."
  70                 cd $SOURCE_DIR
  71                 rm -rf $TEMPDIR
  72                 bootstrap_error
  73         fi
  74
  75         mv .git ../git-moved-$BOOTSTRAP_VERSION
  76
  77         if grep ":version:" VERSION; then
  78                 (echo ":%s/^:version:.*/:version:       $BOOTSTRAP_VERSION/"; echo ":wq") | ex VERSION
  79         elif test -e VERSION; then
  80                 echo "$BOOTSTRAP_VERSION" > VERSION
  81         fi
  82
  83         if test -e bootstrap && (! chmod a+x bootstrap || ! ./bootstrap); then
  84                 echo "$0: Nested bootstrap failed."
  85                 cd $SOURCE_DIR
  86                 rm -rf $TEMPDIR
  87                 bootstrap_error
  88         fi
  89
  90         cd ..
  91
  92         tar czf $PACKAGE_NAME.tar.gz $PACKAGE_NAME
  93
  94         cd $SOURCE_DIR
  95
  96         mv $TEMPDIR/$PACKAGE_NAME.tar.gz .
  97
  98         rm -rf $TEMPDIR
  99
 100         echo "Bootstrapped package created as $PACKAGE_NAME.tar.gz."
 101
 102         exit 0
 103 fi
 104
 105 #
 106 # Check for the existence of a configure script.
 107 #
 108
 109 if test -e configure && test "x$1" != "x-r"; then
 110         echo
 111         echo "To install:"
 112         echo "1) Run './configure'."
 113         echo "2) Run 'make'."
 114         echo "3) Run 'make install'."
 115         echo ""
 116         echo "* To regenerate configure, run '$0 -r'"
 117         echo
 118         bootstrap_error
 119 fi
 120
 121 #
 122 # Look for files we might need.
 123 #
 124
 125 if ! test -e /usr/share/aclocal/ax_cflags_warn_all.m4; then
 126         echo "Cannot find /usr/share/aclocal/ax_cflags_warn_all.m4.  Is aclocal installed?"
 127         bootstrap_error
 128 fi
 129
 130 if ! which autoreconf &> /dev/null; then
 131         echo "Cannot find autoreconf.  Is autoconf installed?"
 132         bootstrap_error
 133 fi
 134
 135 if ! which automake &> /dev/null; then
 136         echo "Cannot find automake."
 137         bootstrap_error
 138 fi
 139
 140 if ! which libtool &> /dev/null; then
 141         echo "Cannot find libtool."
 142         bootstrap_error
 143 fi
 144
 145 #
 146 # Add autoconf archive files.
 147 #
 148
 149 cp /usr/share/aclocal/ax_cflags_warn_all.m4 m4/.
 150 cp /usr/share/aclocal/ac_c_long_long.m4 m4/.
 151
 152 #
 153 # Run autotools' bootstrap script, adding things that automake thinks are
 154 # missing, among other things (--install).
 155 #
 156
 157 autoreconf --install
 158
 159 #
 160 # Indicate that we're done.
 161 #
 162
 163 echo ""
 164 echo "Done."
 165
 166 #
 167 # Tell the user what to do next.
 168 #
 169
 170 echo
 171 echo "To install:"
 172 echo "1) Run './configure'."
 173 echo "2) Run 'make'."
 174 echo "3) Run 'make install'."
 175