From 0e9a9bf15758bf52e1e83c780b13ec77a8b74c58 Mon Sep 17 00:00:00 2001
From: "David M. Syzdek" <david@syzdek.net>
Date: Mon, 11 Mar 2019 20:48:39 -0800
Subject: Adding ability to disable examples

---
 Makefile.am  | 18 ++++++++++--------
 acinclude.m4 | 27 +++++++++++++++++++++++++++
 configure.ac |  2 ++
 3 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index c19b3c6..09b45a8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -76,14 +76,6 @@ bin_PROGRAMS				=
 bin_SCRIPTS				=
 pkgdata_DATA				=
 sbin_SCRIPTS				= src/bbfw
-firewallglobal_DATA			= src/firewall.d/global.d/rules-example \
-					  src/firewall.d/global.d/rules4-example \
-					  src/firewall.d/global.d/rules6-example \
-					  src/firewall.d/global.d/ipsets-example
-firewall_DATA				= src/firewall.d/ipsets-example \
-					  src/firewall.d/rules-example \
-					  src/firewall.d/rules4-example \
-					  src/firewall.d/rules6-example
 
 
 # lists
@@ -132,6 +124,16 @@ DISTCHECK_CONFIGURE_FLAGS		= \
 
 
 # conditional targets for slackware
+if ENABLE_EXAMPLES
+firewallglobal_DATA			= src/firewall.d/global.d/rules-example \
+					  src/firewall.d/global.d/rules4-example \
+					  src/firewall.d/global.d/rules6-example \
+					  src/firewall.d/global.d/ipsets-example
+firewall_DATA				= src/firewall.d/ipsets-example \
+					  src/firewall.d/rules-example \
+					  src/firewall.d/rules4-example \
+					  src/firewall.d/rules6-example
+endif
 if ENABLE_SLACKWARE
 slackrcd_SCRIPTS			=  src/rc.firewall.new
 endif
diff --git a/acinclude.m4 b/acinclude.m4
index 06006bc..65200f0 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -30,6 +30,33 @@
 #   acinclude.m4 - custom m4 macros used by configure.ac
 #
 
+
+# AC_BBFW_EXAMPLES()
+# -----------------------------------
+AC_DEFUN([AC_BBFW_EXAMPLES],[dnl
+
+   # display options
+   enableval=""
+   AC_ARG_ENABLE(
+      examples,
+      [AS_HELP_STRING([--disable-examples], [install example files [default=yes]])],
+      [ EEXAMPLES=$enableval ],
+      [ EEXAMPLES=$enableval ]
+   )
+
+   # sets options
+   if test "x${EEXAMPLES}" == "xyes";then
+      ENABLE_EXAMPLES=yes
+   elif test "x${EEXAMPLES}" == "xno";then
+      ENABLE_EXAMPLES=no
+   else
+      ENABLE_EXAMPLES=yes
+   fi
+
+   AM_CONDITIONAL([ENABLE_EXAMPLES], [test "${ENABLE_EXAMPLES}" == "yes"])
+])dnl
+
+
 # AC_BBFW_SLACKWARE()
 # -----------------------------------
 AC_DEFUN([AC_BBFW_SLACKWARE],[dnl
diff --git a/configure.ac b/configure.ac
index 1aaee07..93e79b8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,7 @@ AC_BINDLE_GIT_PACKAGE_VERSION([contrib/bindletools/build-aux/git-package-version
 
 
 # custom configure options
+AC_BBFW_EXAMPLES
 AC_BBFW_SLACKWARE
 AC_BBFW_INITD
 AC_BBFW_SYSTEMD
@@ -116,6 +117,7 @@ AC_MSG_NOTICE([   Install:])
 AC_MSG_NOTICE([      Slackware Init Script:     ${ENABLE_SLACKWARE}])
 AC_MSG_NOTICE([      Init.d Scriptb:            ${ENABLE_INITD}])
 AC_MSG_NOTICE([      System Unit:               ${ENABLE_SYSTEMD}])
+AC_MSG_NOTICE([      Example Files:             ${ENABLE_EXAMPLES}])
 AC_MSG_NOTICE([ ])
 AC_MSG_NOTICE([   Please send suggestions to:   $PACKAGE_BUGREPORT])
 AC_MSG_NOTICE([ ])
-- 
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