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| author |   Ulrich Müller <ulm@gentoo.org> | 2010-11-10 21:40:30 +0000 |
|---|---|---|
| committer | Ulrich Müller <ulm@gentoo.org> | 2010-11-10 21:40:30 +0000 |
| commit | fbe0f7ba49cf6551eb4bd4f6140571bdf435c022 (patch) | |
| tree | 70b644c818078c2d169a5ae0b264469d9f05ab4b /eclass | |
| parent | Revert test in elisp-need-emacs to make it fail for non-numeric have_emacs. (diff) | |
| download | emacs-fbe0f7ba49cf6551eb4bd4f6140571bdf435c022.tar.gz emacs-fbe0f7ba49cf6551eb4bd4f6140571bdf435c022.tar.bz2 emacs-fbe0f7ba49cf6551eb4bd4f6140571bdf435c022.zip | |
Update eclass documentation.
svn path=/emacs-overlay/; revision=1535
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/elisp-common.eclass | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/eclass/elisp-common.eclass b/eclass/elisp-common.eclass index acec9c2..6453493 100644 --- a/eclass/elisp-common.eclass +++ b/eclass/elisp-common.eclass @@ -29,6 +29,15 @@ # to your DEPEND/RDEPEND line and use the functions provided here to # bring the files to the correct locations. # +# If your package requires a minimum Emacs version, e.g. Emacs 23, then +# the dependency should be on >=virtual/emacs-23 instead. Because the +# user can select the Emacs executable with eselect, you should also +# make sure that the active Emacs version is sufficient. This can be +# tested with function elisp-need-emacs(), which would typically be +# called from pkg_setup(), as in the following example: +# +# elisp-need-emacs 23 || die "Emacs version too low" +# # .SS # src_compile() usage: # @@ -126,11 +135,6 @@ # the emacs USE flag is taken from the package database and not from the # environment, so it is no problem when you unset USE=emacs between # merge and unmerge of a package. -# -# .SS -# Miscellaneous functions: -# -# elisp-emacs-version() outputs the version of the currently active Emacs. # @ECLASS-VARIABLE: SITELISP # @DESCRIPTION: |