build: Check for a2x binary and use its full path if found

2014-08-15 21:10:58 +02:00 · 2014-08-15 21:10:58 +02:00 · 8cdc43f540
parent 4a84a19b28
commit 8cdc43f540
2 changed files with 3 additions and 1 deletions
--- a/Makefile.am
+++ b/Makefile.am
@ -103,7 +103,7 @@ ell/internal: Makefile
 	done > $@

 %.1: %.txt
-	$(AM_V_GEN)a2x --doctype manpage --format manpage $(srcdir)/$<
+	$(AM_V_GEN)$(A2X) --doctype manpage --format manpage $(srcdir)/$<

 maintainer-clean-local:
 	-rm -rf build-aux ell
--- a/configure.ac
+++ b/configure.ac
@ -51,6 +51,8 @@ AC_ARG_ENABLE(pie, AC_HELP_STRING([--enable-pie],
 	fi
 ])

+AC_PATH_PROG(A2X, [a2x], [], $PATH:/sbin:/usr/sbin)
+
 AC_CONFIG_FILES(Makefile)

 AC_OUTPUT