1 Instructions to create pretest or release tarballs. -*- coding: utf-8 -*-
2 -- originally written by Gerd Moellmann, amended by Francesco Potortì
3 with the initial help of Eli Zaretskii
6 Steps to take before starting on the first pretest in any release sequence:
8 0. The release branch (e.g. emacs-24) should already have been made
9 and you should use it for all that follows. Diffs from this
10 branch should be going to the emacs-diffs mailing list (see
11 admin/notes/bzr section on bzr-email plugin).
13 1. Decide on versions of automake and autoconf, and ensure you will
14 have them available for the duration of the release process.
16 2. Consider increasing the value of the variable
17 `customize-changed-options-previous-release' in cus-edit.el to
18 refer to a newer version of Emacs. (This is probably needed only
19 when preparing the first pretest for a major Emacs release.)
20 Commit cus-edit.el if changed.
22 3. Remove any old pretests from ftp://alpha.gnu.org/gnu/emacs/pretest.
23 You can use `gnupload --delete' (see below for more gnupload details).
25 General steps (for each step, check for possible errors):
27 1. `bzr update' (for a bound branch), or `bzr pull'.
28 bzr status # check for locally modified files
30 2. Regenerate the etc/AUTHORS file:
31 M-: (require 'authors) RET
34 If there is an "*Authors Errors*" buffer, address the issues.
35 If there was a ChangeLog typo, fix it. If a file was deleted or
36 renamed, consider adding an appropriate entry to authors-ignored-files,
37 authors-valid-file-names, or authors-renamed-files-alist.
39 If necessary, repeat M-x authors after making those changes.
40 Save the "*Authors*" buffer as etc/AUTHORS.
41 Check the diff looks reasonable. Maybe add entries to
42 authors-ambiguous-files or authors-aliases, and repeat.
43 Commit any fixes to ChangeLogs or authors.el.
45 3. Set the version number (M-x load-file RET admin/admin.el RET, then
46 M-x set-version RET). For a release, add released ChangeLog
47 entries (M-x add-release-logs RET).
49 For a pretest, start at version .90. After .99, use .990 (so that
52 The final pretest should be a release candidate. Set the version
53 number to that of the actual release. Pick a date about a week
54 from now when you intend to make the release. Use M-x add-release-logs
55 to add the ChangeLog entries for that date to the tar file (but
56 not yet to the repository). Name the tar file as
57 emacs-XX.Y-rc1.tar. If all goes well in the following week, you
58 can simply rename the file and use it for the actual release.
60 4. autoreconf -i -I m4 --force
64 make -C etc/refcards clean
66 5. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
68 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
69 by M-x set-version. Use a commit log message that bzrmerge.el
70 will ignore (eg "Bump version...").
71 For a release, also commit the ChangeLog files in all directories.
73 If someone else made a commit between step 1 and now,
74 you need to repeat from step 4 onwards. (You can commit the files
75 from step 2 and 3 earlier to reduce the chance of this.)
77 6. ./make-dist --snapshot --no-compress
79 Check the contents of the new tar with admin/diff-tar-files
80 against the previous release (if this is the first pretest) or the
81 previous pretest. If you did not make the previous pretest
82 yourself, find it at <ftp://alpha.gnu.org/gnu/emacs/pretest>.
83 Releases are of course at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
85 If this is the first pretest of a major release, just comparing
86 with the previous release may overlook many new files. You can try
87 something like `find . | sort' in a clean bzr tree, and compare the
88 results against the new tar contents.
90 7. tar -xf emacs-NEW.tar; cd emacs-NEW
91 ./configure --prefix=/tmp/emacs && make && make install
92 Use `script' or M-x compile to save the compilation log in
93 compile-NEW.log and compare it against an old one. The easiest way
94 to do that is to visit the old log in Emacs, change the version
95 number of the old Emacs to __, do the same with the new log and do
96 M-x ediff. Especially check that Info files aren't built, and that
97 no autotools (autoconf etc) run.
99 8. cd EMACS_ROOT_DIR && bzr tag TAG
100 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
102 9. Decide what compression schemes to offer.
103 For a release, at least gz and xz:
104 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
105 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
106 For pretests, just xz is probably fine (saves bandwidth).
108 Now you should upload the files to the GNU ftp server. In order to
109 do that, you must be registered as an Emacs maintainer and have your
110 GPG key acknowledged by the ftp people. For instructions, see
111 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
112 The simplest method to upload is to use the gnulib
113 <http://www.gnu.org/s/gnulib/> script "build-aux/gnupload":
116 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
120 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
123 You only need the --user part if you have multiple GPG keys and do
124 not want to use the default.
125 Obviously, if you do not have a fast uplink, be prepared for the
126 upload to take a while.
129 If you prefer to do it yourself rather than use gnupload:
131 For each FILE, create a detached GPG binary signature and a
132 clearsigned directive file like this:
135 echo directory: emacs/pretest > FILE.directive (for a pretest)
136 echo directory: emacs > FILE.directive (for a release)
137 gpg --clearsign FILE.directive
138 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
139 FILE.sig, FILE.directive.asc.
140 For a release, place the files in the /incoming/ftp directory.
141 For a pretest, place the files in /incoming/alpha instead, so that
142 they appear on ftp://alpha.gnu.org/.
144 10. After five minutes, verify that the files are visible at
145 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
146 ftp://ftp.gnu.org/gnu/emacs/ for a release.
148 Download them and check the signatures. Check they build.
150 11. Send an announcement to: emacs-devel, and bcc: info-gnu-emacs@gnu.org.
151 For a pretest, also bcc: platform-testers@gnu.org.
152 For a release, also bcc: info-gnu@gnu.org.
153 (The reason for using bcc: is to make it less likely that people
154 will followup on the wrong list.)
155 See the info-gnu-emacs mailing list archives for the form
156 of past announcements. The first pretest announcement, and the
157 release announcement, should have more detail.
159 12. For a release, update the Emacs homepage emacs.html in the web repository.
160 Also update history.html, and add the new NEWS file as news/NEWS.xx.y.
161 Regenerate the html manuals (use make-manuals from admin.el).
162 If there are new manuals, add appropriate index pages.
163 Delete any old manual pages that are no longer present.