build-sys: add --disable-ipcrm --disable-ipcs

ipcs's source history looks like some people are using it on BSD
but it won't build on most non-Linux systems. That's why it's nice
let "./configure --disable-ipcrm --disable-ipcs" work.

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>

diff --git a/configure.ac b/configure.ac
index ed61706efd663ed7de35c04ed4e47c05c6945d48..a5f878e689f93eb8effb7d315568a18f4095f0e9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1420,10 +1420,18 @@ AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
 UL_BUILD_INIT([ipcmk], [yes])
 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
 
-UL_BUILD_INIT([ipcrm], [yes])
+AC_ARG_ENABLE([ipcrm],
+  AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
+  [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
+)
+UL_BUILD_INIT([ipcrm])
 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
 
-UL_BUILD_INIT([ipcs], [yes])
+AC_ARG_ENABLE([ipcs],
+  AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
+  [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
+)
+UL_BUILD_INIT([ipcs])
 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
 
 UL_BUILD_INIT([lsipc], [check])