diff options
| author | P. J. McDermott <pjm@nac.net> | 2013-05-10 11:53:52 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pjm@nac.net> | 2013-05-10 11:53:52 (EDT) |
| commit | d8d1ce57487886490f7b517ac0f38aa1f7f19911 (patch) | |
| tree | 7d6ed0865b6793207cb1312d04b39e0494e61011 /Makefile.in | |
| parent | c5dcb63d675899dea8d2d2aa8e79f0f9c59af7f6 (diff) | |
Makefile.in: Add note re: inference rules & POSIX.
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Makefile.in b/Makefile.in index 552d60c..ba96168 100644 --- a/Makefile.in +++ b/Makefile.in @@ -94,6 +94,13 @@ script = \ .SUFFIXES: .SUFFIXES: .sh .sm .1in .1 .ms +# XXX: Support for lists of multiple targets in inference rules doesn't appear +# to be required by POSIX.1-2008 [1], but it exists in GNU Make and NetBSD +# pmake. Expand this into separate rules if it is a problem with certain make +# implementations. +# [1]: Compare the inference and target rule definitions after fragments +# <#tag_20_76_13_06> and <#tag_20_76_13_04> in +# <http://pubs.opengroup.org/onlinepubs/9699919799/utilities/make.html>. .sh .sh.sm .1in.1: @printf ' SED %s\n' '$@' @sed '$(script)' '$(srcdir)/$?' >'$@' |