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