alternative from mk/jpeg.buildlink3.mk
This allows selection of an alternative jpeg library (namely the x86 MMX,
SSE, SSE2 accelerated libjpeg-turbo) via JPEG_DEFAULT=libjpeg-turbo, and
follows the current standard model for alternatives (fam, motif, fuse etc).
The mechanical edits were applied via the following script:
#!/bin/sh
for d in */*; do
[ -d "$d" ] || continue
for i in "$d/"Makefile* "$d/"*.mk; do
case "$i" in *.orig|*"*"*) continue;; esac
out="$d/x"
sed -e 's;graphics/jpeg/buildlink3\.mk;mk/jpeg.buildlink3.mk;g' \
-e 's;BUILDLINK_PREFIX\.jpeg;JPEGBASE;g' \
< "$i" > "$out"
if cmp -s "$i" "$out"; then
rm -f "$out"
else
echo "Edited $i"
mv -f "$i" "$i.orig" && mv "$out" "$i"
fi
done
done
by Makoto Fujiwara in PR 43415.
Notable changes since 23.2:
* Fix alloca definition when using gcc on non-gnu systems.
* font.c (font_range): Return the range for the font found at first.
* xdisp.c (init_iterator): Don't turn on bidi reordering in
unibyte buffers. See
http://lists.gnu.org/archive/html/emacs-devel/2010-05/msg00263.html.
Changes:
* configure.in: Check for utmp.h availability (FreeBSD 9.x lacks
this header file).
* .bzrignore: Ignore all .exe, instead of individual files.
* configure.in: Explicitly check for and link to -lXrender.
* INSTALL.BZR, README: Use bug-gnu-emacs rather than emacs-pretest-b
for bug reports for development versions.