iankelling.org Git - buildscripts/blob - emacs

   1 #!/bin/bash
   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 if [[ -s ~/.bashrc ]];then . ~/.bashrc;fi
  17
  18 #set -x
  19 # arg = git commit to check out
  20
  21 update=false
  22 recompile=true
  23 export FORCE_RECOMPILE=true
  24 show_pkgs=false
  25
  26 while [[ $1 == -* ]]; do
  27   case $1 in
  28     --no-r) recompile=false; unset FORCE_RECOMPILE; shift ;;
  29     -u) update=true; shift ;;
  30     -p) show_pkgs=true; shift ;;
  31     --) break ;;
  32   esac
  33 done
  34
  35 e() { echo "$*"; "$@"; }
  36
  37 # Og = optmize, but keep gdb working
  38 export CFLAGS="-Og -g3"
  39
  40 for x in {35..24}; do
  41   if apt-cache showsrc emacs$x 2>/dev/null |grep . &>/dev/null; then
  42     echo $x
  43     latest_emacs=emacs$x
  44     break
  45   fi
  46 done
  47
  48 pkgs=(gawk attr autoconf-archive git install-info)
  49 ##### warning, apt-rdepends seems to look at the newest version of the package,
  50 ##### not the one that build-dep would install.
  51 if $show_pkgs; then
  52   echo ${pkgs[*]}
  53   for x in $latest_emacs maildir-utils; do
  54     # todo, this gives fake provided packages like mailx, and then
  55     # fai ignores them.
  56     # https://askubuntu.com/questions/21379/how-do-i-find-the-build-dependencies-of-a-package
  57     if ! type -p apt-rdepends &>/dev/null; then
  58       sudo apt-get -y install --purge --auto-remove apt-rdepends
  59     fi
  60     apt-rdepends -p --build-depends --follow=DEPENDS $x/$(debian-codename)|sed -rn 's/^\s*Build-Depends: (\S+).*/\1/p'
  61   done
  62   exit 0
  63 fi
  64
  65
  66 #building emacs, INSTALL.BZR
  67
  68 # gawk and attr were no longer automatically installed in stretch,
  69 # looking back, i assume i got some error.
  70 # autoconf-archive due to come error
  71 pi ${pkgs[@]}
  72
  73 #git repo
  74 dir=/a/opt/emacs-`distro-name`
  75 dir+=`debian-archive` ||: # we may not be on debian
  76
  77 if [[ ! -e $dir ]]; then
  78   e cp -ar /a/opt/emacs $dir
  79   recompile=true
  80 fi
  81 e cd $dir
  82
  83 rev=$(cat ~/.local/emacs-build-git-revision 2>/dev/null) ||:
  84 head=$(git rev-parse HEAD)
  85
  86
  87
  88 if $recompile || [[ $rev != "$head" ]]; then
  89
  90   case $(distro-name) in
  91     fedora )
  92       logq s yum-builddep -y emacs
  93       logq pi texlive-dvipng
  94       ;;&
  95     debian|ubuntu|trisquel)
  96       # todo: unknown for other distros, this will fail
  97       logq p -y build-dep maildir-utils/$(debian-codename)
  98       # oddly, on ubuntu 14.04 this installs postfix, but I dun care
  99       # ubuntu 14.04 gave this error message
 100       # Unable to satisfy the build-depends: Build-Depends: libpng-dev
 101       # this is satisfied by dvipng. the build-dep is just wrong
 102       # minor bug I'm not going to bother reporting.
 103       #
 104       # note, useful command to see build dep packagages:
 105       # apt-rdepends --build-depends --follow=DEPENDS emacs25
 106       logq p -y build-dep $latest_emacs
 107       ;;&
 108   esac
 109
 110
 111
 112   if $recompile; then
 113     # todo, consider when this should be uncommented
 114     #logq s make uninstall
 115     find ~/.emacs.d/ -name '*.elc' -delete
 116
 117     # git version
 118     if [[ $1 ]]; then
 119       e i clean -xxxfd
 120     elif $update; then
 121       e i fetch
 122       e i clean -xxxffd
 123       e i reset --hard origin/master
 124       e i clean -xxxffd
 125     fi
 126
 127     # autogen is usually only for the first build, assume it works
 128     logq ./autogen.sh all
 129     # I tried changing O2 to O3, don't know if it made it faster or slower so I went back to 02.
 130     # Also, link-time-optimization based on ./INSTALL
 131
 132     # for debugging, use -Og, or -O0 to make debug really correspond to sources
 133     # dunno why I have had -std=gnu99 in the past
 134     #CFLAGS='-std=gnu99 -g3 -Og'
 135     export CFLAGS='-g3 -Og'
 136     #CFLAGS='-std=gnu99 -g3 -O2' logq ./configure --enable-link-time-optimization
 137     # on ubuntu 12.04, the above fails, says my c compiler won't work, so intead, just use defaults
 138     logq ./configure
 139     logq make -j `nproc` bootstrap
 140   fi
 141
 142
 143   # temporarily for testing multiple versions
 144   logq make -j `nproc`
 145   logq sudo make install
 146
 147   # make emacs always work for root
 148   sudo /a/exe/lnf /usr/local/bin/emacs /usr/bin
 149
 150   echo $head >~/.local/emacs-build-git-revision
 151 fi
 152
 153 #git clone https://github.com/djcb/mu
 154 # note: master failed, i moved back to the commit before a bug https://github.com/djcb/mu/issues/1400
 155 # from its HACKING file
 156
 157 cd /a/opt/mu
 158
 159 rev=$(cat ~/.local/mu-build-git-revision 2>/dev/null) ||:
 160 head=$(git rev-parse HEAD)
 161 if $recompile || [[ $rev != "$head" ]]; then
 162
 163   if [[ $(debian-codename) == flidas ]]; then
 164     # use the flidas branch, stuck behind because
 165     # needs newer crypt libraries that are too troublesome.
 166     cd /a/opt/muflidas
 167   else
 168     # newer version than build-dep installs for buster
 169     sudo apt-get -y install --purge --auto-remove libgmime-3.0-dev
 170   fi
 171   git clean -xfffd
 172   ./autogen.sh
 173   make
 174   sudo make install
 175   echo $head >~/.local/mu-build-git-revision
 176   # note uninstall is implemented
 177 fi
 178
 179 if $recompile; then
 180   # note, not totally sure its right to put this within recompile, but its taking up most of the time, so going for it.
 181   logq emacs --batch -l ~/.emacs.d/compile-init-dir.el
 182 fi
 183
 184 # as of 01-2017, built-in org mode has a bug that
 185 # org-edit-src-exit does not get bound, so using latest
 186 #/a/bin/buildscripts/org-mode
 187
 188 # disabled as i haven't used it in a while
 189 # if $update; then
 190 #   logq pi bzr
 191 #   cd ~/.emacs.d/src/mediawiki-el
 192 #   bzr pull
 193 # fi
 194
 195
 196 # not keeping up with the latest gnus development.
 197 # # instructions from the README
 198 # # the byte-recompile-directory seems to compile gnus,
 199 # # but gnus complains that it should be compiled when it starts
 200 # cd ~/.emacs.d/src/gnus
 201 # if [[ $1 == *u* ]]; then
 202 #     i pull
 203 # fi
 204 # logq ./configure
 205 # logq make
 206
 207 my-update-info-dir