configure: add option to not build manpages (#14)

Man pages are not always needed, especially on embedded systems.

Add a configure option to not build them; by default, build them.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

Author: yann-morin-1998

Makefile.am

@@ -74,7 +74,10 @@ EXTRA_DIST = \
 MANPAGES = man/bootchart.conf.5 man/systemd-bootchart.1
 MANPAGES_ALIAS = man/bootchart.conf.d.5
 
-man_MANS = $(MANPAGES) $(MANPAGES_ALIAS)
+if COND_man
+MAYBE_MANPAGES = $(MANPAGES) $(MANPAGES_ALIAS)
+endif
+man_MANS = $(MAYBE_MANPAGES)
 
 man/bootchart.conf.d.5: man/bootchart.conf.5
 

configure.ac

@@ -167,8 +167,16 @@ AC_ARG_WITH([rootlibdir],
 AC_SUBST([rootprefix], [$with_rootprefix])
 AC_SUBST([rootlibdir], [$with_rootlibdir])
 
+AC_ARG_ENABLE([man],
+        AS_HELP_STRING([--diable-man],[Build the man pages (default: yes)]),
+        [build_man=$enableval],
+        [build_man=yes])
+
 AC_PATH_PROG([XSLTPROC], [xsltproc])
-AS_IF([test -z "$XSLTPROC"], AC_MSG_ERROR([*** xsltproc is required for man pages]))
+AS_IF([test -z "$XSLTPROC" -a "$build_man" = "yes"],
+                [AC_MSG_ERROR([*** xsltproc is required for man pages])])
+
+AM_CONDITIONAL([COND_man],[test "$build_man" = "yes"])
 
 AC_CONFIG_FILES([
         Makefile