man: make error message clearer for missing xstlproc
We can't do at configure phase since we actually ship the built man pages with
dist, so it's fine not having xsltproc if building from dist. If building from
the repository, it's better to have have a better message saying xsltproc was
not found than trying to execute the argument to xsltproc. Now message is:
XSLT depmod.d.5
/bin/sh: line 1: xsltproc: command not found
Instead of:
XSLT depmod.d.5
/bin/sh: --nonet: command not found
diff --git a/man/Makefile.am b/man/Makefile.am
index 1c53f63..11514d5 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -6,20 +6,20 @@
AM_V_XSLT_ = $(AM_V_XSLT_$(AM_DEFAULT_VERBOSITY))
AM_V_XSLT_0 = @echo " XSLT " $@;
+XSLT = $(if $(XSLTPROC), $(XSLTPROC), xsltproc)
+
if BUILD_TOOLS
dist_man_MANS = $(MAN5) $(MAN8) $(MAN_STUB)
modules.dep.bin.5: modules.dep.5
endif
EXTRA_DIST = $(MAN5:%.5=%.xml) $(MAN8:%.8=%.xml)
-
-XSLTPROC_FLAGS = \
- --nonet \
- --stringparam man.output.quietly 1 \
- --param funcsynopsis.style "'ansi'"
-
CLEANFILES = $(dist_man_MANS)
%.5 %.8: %.xml
- $(AM_V_XSLT)$(XSLTPROC) $(XSLTPROC_FLAGS) \
+ $(AM_V_XSLT)$(XSLT) \
+ -o $@ \
+ --nonet \
+ --stringparam man.output.quietly 1 \
+ --param funcsynopsis.style "'ansi'" \
http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<