[Emacs-diffs] /srv/bzr/emacs/trunk r108314: Comments

[Glenn Morris]

------------------------------------------------------------
revno: 108314
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Sat 2012-05-19 12:04:50 -0700
message:
  Comments
modified:
  Makefile.in
  leim/Makefile.in

=== modified file 'Makefile.in'
--- a/Makefile.in       2012-05-19 18:57:10 +0000
+++ b/Makefile.in       2012-05-19 19:04:50 +0000
@@ -511,6 +511,12 @@
 ## Is it really Emacs's job to create those directories?
 ## Should we also be ensuring they contain subdirs.el files?
 ## It would be easy to do, just use write_subdir.
+
+## Note that we use tar instead of plain old cp -R/-r because the latter
+## is apparently not portable (even in 2012!).
+## http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00278.html
+## I have no idea which platforms Emacs supports where cp -R does not
+## work correctly, and therefore no idea when tar can be replaced.
 install-arch-indep: install-leim install-info install-man 
${INSTALL_ARCH_INDEP_EXTRA}
        umask 022 ; \
          $(MKDIR_P) $(DESTDIR)`echo ${locallisppath} | sed 's,:, $(DESTDIR),g'`

=== modified file 'leim/Makefile.in'
--- a/leim/Makefile.in  2012-05-19 06:34:59 +0000
+++ b/leim/Makefile.in  2012-05-19 19:04:50 +0000
@@ -131,7 +131,9 @@
 ## Otherwise in a parallel build multiple Emacs instances could
 ## interfere with each other.  If we used GNU make we could probably
 ## parallelize this without the need for an explicit rule for each
-## file.
+## file.  Something like the pattern rule:
+## quail/%.el: CXTERM-DIC/%.tit
+## It doesn't seem possible to do this with VPATH and suffix rules.
 changed.tit: ${SUBDIRS} ${TIT_SOURCES}
        ${RUN_EMACS} -l ${buildlisppath}/international/titdic-cnv \
          -f batch-titdic-convert -dir quail ${srcdir}/CXTERM-DIC; \