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