On 14/09/2011 00:09, Jeremy Huddleston wrote:
This is confusing to me. Why do you add the extra " ; echo '** mkfontdir'"?
On Sep 12, 2011, at 9:18 AM, Jon TURNEY wrote:
+AC_DEFUN([XORG_FONT_MKFONTDIR],[
+ if test x"$cross_compiling" != x"no" ; then
+ AC_PATH_PROG(MKFONTDIR, mkfontdir, "")
+ MKFONTDIR_WARN='echo "** Warning: mkfontdir not run" ; echo "** Run
mkfontdir manually on host system"'
+
+ if test x"$MKFONTDIR" = x; then
+ MKFONTDIR="${MKFONTDIR_WARN} ; echo '** mkfontdir'"
+ fi
+ else
+ XORG_FONT_REQUIRED_PROG(MKFONTDIR, mkfontdir)
+ fi
+
+ AC_SUBST([MKFONTDIR])
+])
MKFONTDIR_WARN is the command to emit the warning that mkfontdir could be run,
MKFONTDIR is the actual command which will be used in the makefile, and is
supplied with a directory path, so we need to consume that, and do so by
outputting the command we would have run if mkfontdir was available
Hope that clears things up for you :-)
It looks like this suffers a bit from being patterned after the
XORG_FONT_FCCACHE macro a few lines above. This is perhaps wrong, as unlike
XORG_FONT_FCCACHE, the warning is only used in one place.
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