From d9f981cf5681eb925c87ea86f4f38f90ce8bcc9f Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 27 Jun 2011 11:45:15 +0200
Subject: [PATCH] only build sysmocom-femtobts conditionally

---
 configure.ac    | 16 ++++++++++++----
 src/Makefile.am |  6 +++++-
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index fe525ed8b..29d58afbf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,15 +12,23 @@ AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_RANLIB
 
+dnl checks for header files
+AC_HEADER_STDC
+
+dnl Checks for typedefs, structures and compiler characteristics
+
 dnl checks for libraries
 PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore  >= 0.3.0)
 PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty)
 PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 0.3.3)
 
-dnl checks for header files
-AC_HEADER_STDC
-
-dnl Checks for typedefs, structures and compiler characteristics
+AC_MSG_CHECKING([whether to enable sysmocom-bts hardware support])
+AC_ARG_ENABLE(sysmocom-bts,
+		AC_HELP_STRING([--enable-sysmocom-bts],
+				[enable code for sysmocom femto-bts [default=no]]),
+		[enable_sysmocom_bts="yes"],[enable_sysmocom_bts="no"])
+AC_MSG_RESULT([$enable_sysmocom_bts])
+AM_CONDITIONAL(ENABLE_SYSMOBTS, test "x$enable_sysmocom_bts" = "xyes")
 
 AC_OUTPUT(
     src/Makefile
diff --git a/src/Makefile.am b/src/Makefile.am
index bed0f45c4..92bbed94a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1 +1,5 @@
-SUBDIRS = common osmo-bts-sysmo #osmo-bts-bb
+SUBDIRS = common #osmo-bts-bb
+
+if ENABLE_SYSMOBTS
+SUBDIRS += osmo-bts-sysmo
+endif