iankelling.org Git - buildscripts/blob - emacs

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 set -eE -o pipefail
  17 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  18
  19 #set -x
  20 # arg = git commit to check out
  21
  22 update=false
  23 recompile=true
  24 export FORCE_RECOMPILE=true
  25 show_pkgs=false
  26
  27 while [[ $1 == -* ]]; do
  28   case $1 in
  29     --no-r) recompile=false; unset FORCE_RECOMPILE; shift ;;
  30     -u) update=true; shift ;;
  31     -p) show_pkgs=true; shift ;;
  32     --) break ;;
  33   esac
  34 done
  35
  36 e() { echo "$*"; "$@"; }
  37
  38 # Og = optmize, but keep gdb working
  39 export CFLAGS="-Og -g3"
  40
  41 for x in {35..24}; do
  42   if apt-cache showsrc emacs$x 2>/dev/null |grep . &>/dev/null; then
  43     echo $x
  44     latest_emacs=emacs$x
  45     break
  46   fi
  47 done
  48
  49 pkgs=(gawk attr autoconf-archive git)
  50 ##### warning, apt-rdepends seems to look at the newest version of the package,
  51 ##### not the one that build-dep would install.
  52 if $show_pkgs; then
  53   echo ${pkgs[*]}
  54   for x in $latest_emacs maildir-utils; do
  55     # todo, this gives fake provided packages like mailx, and then
  56     # fai ignores them.
  57     # https://askubuntu.com/questions/21379/how-do-i-find-the-build-dependencies-of-a-package
  58     if ! type -p apt-rdepends &>/dev/null; then
  59       sudo apt-get -y install --purge --auto-remove apt-rdepends
  60     fi
  61     apt-rdepends -p --build-depends --follow=DEPENDS $x|sed -rn 's/^\s*Build-Depends: (\S+).*/\1/p'
  62   done
  63   exit 0
  64 fi
  65
  66
  67 # gawk and attr were no longer automatically installed in stretch,
  68 # looking back, i assume i got some error.
  69 # autoconf-archive due to come error
  70 pi ${pkgs[@]}
  71
  72
  73 case $(distro-name) in
  74   fedora )
  75     logq s yum-builddep -y emacs
  76     logq pi texlive-dvipng
  77     ;;&
  78   debian|ubuntu|trisquel)
  79     # todo: unknown for other distros, this will fail
  80     logq p -y build-dep maildir-utils
  81     # oddly, on ubuntu 14.04 this installs postfix, but I dun care
  82     # ubuntu 14.04 gave this error message
  83     # Unable to satisfy the build-depends: Build-Depends: libpng-dev
  84     # this is satisfied by dvipng. the build-dep is just wrong
  85     # minor bug I'm not going to bother reporting.
  86     #
  87     # note, useful command to see build dep packagages:
  88     # apt-rdepends --build-depends --follow=DEPENDS emacs25
  89     logq p -y build-dep $latest_emacs
  90     ;;&
  91 esac
  92
  93
  94
  95 #building emacs, INSTALL.BZR
  96
  97 #git repo
  98 dir=/a/opt/emacs-`distro-name`
  99 dir+=`debian-archive` ||: # we may not be on debian
 100
 101 if [[ ! -e $dir ]]; then
 102   e cp -ar /a/opt/emacs $dir
 103   recompile=true
 104 fi
 105 e cd $dir
 106
 107 if $recompile; then
 108   # todo, consider when this should be uncommented
 109   #logq s make uninstall
 110   find ~/.emacs.d/ -name '*.elc' -delete
 111
 112   # git version
 113   if [[ $1 ]]; then
 114     e i clean -xxxfd
 115   elif $update; then
 116     e i fetch
 117     e i clean -xxxffd
 118     e i reset --hard origin/master
 119     e i clean -xxxffd
 120   fi
 121
 122   # autogen is usually only for the first build, assume it works
 123   logq ./autogen.sh all
 124   # I tried changing O2 to O3, don't know if it made it faster or slower so I went back to 02.
 125   # Also, link-time-optimization based on ./INSTALL
 126
 127   # for debugging, use -Og, or -O0 to make debug really correspond to sources
 128   # dunno why I have had -std=gnu99 in the past
 129   #CFLAGS='-std=gnu99 -g3 -Og'
 130   export CFLAGS='-g3 -Og'
 131   #CFLAGS='-std=gnu99 -g3 -O2' logq ./configure --enable-link-time-optimization
 132   # on ubuntu 12.04, the above fails, says my c compiler won't work, so intead, just use defaults
 133   logq ./configure
 134   logq make -j `nproc` bootstrap
 135 fi
 136
 137 # temporarily for testing multiple versions
 138 logq make -j `nproc`
 139 logq sudo make install
 140
 141 # make emacs always work for root
 142 s lnf /usr/local/bin/emacs /usr/bin
 143
 144
 145 #git clone https://github.com/djcb/mu
 146 # note: master failed, i moved back to the commit before a bug https://github.com/djcb/mu/issues/1400
 147 # from its HACKING file
 148
 149 cd /a/opt/mu
 150 if [[ $(distro-name) == trisquel ]]; then
 151   git checkout flidas
 152 else
 153   # newer version than build-dep installs for buster
 154   sudo apt-get -y install --purge --auto-remove libgmime-3.0-dev
 155   git checkout upmaster
 156 fi
 157 git clean -xfffd
 158 ./autogen.sh
 159 make
 160 s make install
 161 # note uninstall is implemented
 162
 163 if $recompile; then
 164   # note, not totally sure its right to put this within recompile, but its taking up most of the time, so going for it.
 165   logq emacs --batch -l ~/.emacs.d/init.el -l ~/.emacs.d/compile-init-dir.el
 166 fi
 167
 168 # as of 01-2017, built-in org mode has a bug that
 169 # org-edit-src-exit does not get bound, so using latest
 170 #/a/bin/buildscripts/org-mode
 171
 172 # disabled as i haven't used it in a while
 173 # if $update; then
 174 #   logq pi bzr
 175 #   cd ~/.emacs.d/src/mediawiki-el
 176 #   bzr pull
 177 # fi
 178
 179
 180 # not keeping up with the latest gnus development.
 181 # # instructions from the README
 182 # # the byte-recompile-directory seems to compile gnus,
 183 # # but gnus complains that it should be compiled when it starts
 184 # cd ~/.emacs.d/src/gnus
 185 # if [[ $1 == *u* ]]; then
 186 #     i pull
 187 # fi
 188 # logq ./configure
 189 # logq make
 190
 191 my-update-info-dir