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configure check for docbook2man program, used in the new XML-based man

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page build target.  This covers from-source, Debian, and Fedora
installation variants.
This commit is contained in:
Peter Eisentraut
2008-11-26 11:26:54 +00:00
parent 15c67060b1
commit f900afff3e
5 changed files with 73 additions and 8 deletions
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31
config/docbook.m4
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@ -1,4 +1,4 @@
# $PostgreSQL: pgsql/config/docbook.m4,v 1.9 2008/09/05 09:37:37 petere Exp $
# $PostgreSQL: pgsql/config/docbook.m4,v 1.10 2008/11/26 11:26:54 petere Exp $
# PGAC_PROG_JADE
# --------------
@ -97,3 +97,32 @@ if test -n "$DOCBOOKSTYLE"; then
else
AC_PATH_PROGS(COLLATEINDEX, collateindex.pl)
fi])# PGAC_PATH_COLLATEINDEX
# PGAC_PATH_DOCBOOK2MAN
# ---------------------
# Find docbook2man program from the docbook2X package. Upstream calls
# this program docbook2man, but there is also a different docbook2man
# out there from the docbook-utils package. Thus, the program we want
# is called docbook2x-man on Debian and db2x_docbook2man on Fedora.
#
# (Consider rewriting this macro using AC_PATH_PROGS_FEATURE_CHECK
# when switching to Autoconf 2.62+.)
AC_DEFUN([PGAC_PATH_DOCBOOK2MAN],
[AC_CACHE_CHECK([for docbook2man], [ac_cv_path_DOCBOOK2MAN],
[if test -z "$DOCBOOK2MAN"; then
_AS_PATH_WALK([],
[for ac_prog in docbook2x-man db2x_docbook2man docbook2man; do
ac_path="$as_dir/$ac_prog"
AS_EXECUTABLE_P(["$ac_path"]) || continue
if "$ac_path" --version 2>/dev/null | $GREP docbook2x >/dev/null 2>&1; then
ac_cv_path_DOCBOOK2MAN=$ac_path
break
fi
done])
else
ac_cv_path_DOCBOOK2MAN=$DOCBOOK2MAN
fi])
DOCBOOK2MAN=$ac_cv_path_DOCBOOK2MAN
AC_SUBST(DOCBOOK2MAN)
])# PGAC_PATH_DOCBOOK2MAN