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