[apparmor] [PATCH 7/6] libapparmor: Make man page generation optional

[Tyler Hicks]

This patch adds the --enable-man-pages option, defaulting to "yes", to
libapparmor's configure stage so that libapparmor can be built on
systems lacking Perl.

Signed-off-by: Tyler Hicks <tyhicks at canonical.com>
---
 libraries/libapparmor/configure.ac    | 19 ++++++++++++++-----
 libraries/libapparmor/doc/Makefile.am |  4 ++++
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/libraries/libapparmor/configure.ac b/libraries/libapparmor/configure.ac
index 27c0c55..15155c5 100644
--- a/libraries/libapparmor/configure.ac
+++ b/libraries/libapparmor/configure.ac
@@ -14,11 +14,19 @@ PKG_PROG_PKG_CONFIG
 
 AC_PATH_PROG([SWIG], [swig])
 
-sinclude(m4/ac_podchecker.m4)
-PROG_PODCHECKER
-
-sinclude(m4/ac_pod2man.m4)
-PROG_POD2MAN
+AC_MSG_CHECKING([whether the libapparmor man pages should be generated])
+AC_ARG_ENABLE(man_pages,
+[AS_HELP_STRING([--enable-man-pages], [generate the libapparmor man pages [[default=yes]]])],
+[AC_MSG_RESULT($enableval)],
+[enable_man_pages=yes]
+[AC_MSG_RESULT($enable_man_pages)])
+if test "$enable_man_pages" = "yes"; then
+   sinclude(m4/ac_podchecker.m4)
+   PROG_PODCHECKER
+
+   sinclude(m4/ac_pod2man.m4)
+   PROG_POD2MAN
+fi
 
 AC_MSG_CHECKING([whether python bindings are enabled])
 AC_ARG_WITH(python,
@@ -57,6 +65,7 @@ if test "$with_ruby" = "yes"; then
 fi
 
 
+AM_CONDITIONAL(ENABLE_MAN_PAGES, test x$enable_man_pages = xyes)
 AM_CONDITIONAL(HAVE_PYTHON, test x$with_python = xyes)
 AM_CONDITIONAL(HAVE_PERL, test x$with_perl = xyes) 
 AM_CONDITIONAL(HAVE_RUBY, test x$with_ruby = xyes)
diff --git a/libraries/libapparmor/doc/Makefile.am b/libraries/libapparmor/doc/Makefile.am
index eeccacb..4591a71 100644
--- a/libraries/libapparmor/doc/Makefile.am
+++ b/libraries/libapparmor/doc/Makefile.am
@@ -3,6 +3,8 @@
 POD2MAN = pod2man
 PODCHECKER = podchecker
 
+if ENABLE_MAN_PAGES
+
 man_MANS = aa_change_hat.2 aa_change_profile.2 aa_getcon.2 aa_find_mountpoint.2
 
 PODS = $(subst .2,.pod,$(man_MANS))
@@ -20,3 +22,5 @@ BUILT_SOURCES = $(man_MANS)
 		--center="AppArmor" \
 		--stderr \
 		$< > $@
+
+endif
-- 
2.1.0