Consistenly format variables in */Makefile.am files
Change-Id: Ifa21513c007072314097b7bec188579972dc1694
diff --git a/openbsc/src/libmsc/Makefile.am b/openbsc/src/libmsc/Makefile.am
index 5195890..d236d3a 100644
--- a/openbsc/src/libmsc/Makefile.am
+++ b/openbsc/src/libmsc/Makefile.am
@@ -1,27 +1,59 @@
-AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)
-AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS) \
- $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS) $(LIBCRYPTO_CFLAGS) $(LIBSMPP34_CFLAGS)
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ -I$(top_builddir) \
+ $(NULL)
-noinst_HEADERS = meas_feed.h
+AM_CFLAGS = \
+ -Wall \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOVTY_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(LIBCRYPTO_CFLAGS) \
+ $(LIBSMPP34_CFLAGS) \
+ $(NULL)
-noinst_LIBRARIES = libmsc.a
+noinst_HEADERS = \
+ meas_feed.h \
+ $(NULL)
-libmsc_a_SOURCES = auth.c \
- db.c \
- gsm_04_08.c gsm_04_11.c gsm_04_11_helper.c \
- gsm_04_80.c \
- gsm_subscriber.c \
- mncc.c mncc_builtin.c mncc_sock.c \
- rrlp.c \
- silent_call.c \
- sms_queue.c \
- token_auth.c \
- ussd.c \
- vty_interface_layer3.c \
- transaction.c \
- osmo_msc.c ctrl_commands.c meas_feed.c
+noinst_LIBRARIES = \
+ libmsc.a \
+ $(NULL)
+
+libmsc_a_SOURCES = \
+ auth.c \
+ db.c \
+ gsm_04_08.c \
+ gsm_04_11.c \
+ gsm_04_11_helper.c \
+ gsm_04_80.c \
+ gsm_subscriber.c \
+ mncc.c \
+ mncc_builtin.c \
+ mncc_sock.c \
+ rrlp.c \
+ silent_call.c \
+ sms_queue.c \
+ token_auth.c \
+ ussd.c \
+ vty_interface_layer3.c \
+ transaction.c \
+ osmo_msc.c \
+ ctrl_commands.c \
+ meas_feed.c \
+ $(NULL)
if BUILD_SMPP
-noinst_HEADERS += smpp_smsc.h
-libmsc_a_SOURCES += smpp_smsc.c smpp_openbsc.c smpp_vty.c smpp_utils.c
+noinst_HEADERS += \
+ smpp_smsc.h \
+ $(NULL)
+
+libmsc_a_SOURCES += \
+ smpp_smsc.c \
+ smpp_openbsc.c \
+ smpp_vty.c \
+ smpp_utils.c \
+ $(NULL)
endif