Consistenly format variables in */Makefile.am files
Change-Id: Ifa21513c007072314097b7bec188579972dc1694
diff --git a/openbsc/src/Makefile.am b/openbsc/src/Makefile.am
index 4aa880f..272292a 100644
--- a/openbsc/src/Makefile.am
+++ b/openbsc/src/Makefile.am
@@ -1,22 +1,59 @@
-AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)
-AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(COVERAGE_CFLAGS)
-AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) $(COVERAGE_LDFLAGS)
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ -I$(top_builddir) \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOVTY_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(NULL)
+
+AM_LDFLAGS = \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(COVERAGE_LDFLAGS) \
+ $(NULL)
# Libraries
-SUBDIRS = libcommon libmgcp libbsc libmsc libtrau libfilter
+SUBDIRS = \
+ libcommon \
+ libmgcp \
+ libbsc \
+ libmsc \
+ libtrau \
+ libfilter \
+ $(NULL)
# Conditional Libraries
if BUILD_IU
-SUBDIRS += libiu
+SUBDIRS += \
+ libiu \
+ $(NULL)
endif
# Programs
-SUBDIRS += osmo-nitb osmo-bsc_mgcp utils ipaccess gprs
+SUBDIRS += \
+ osmo-nitb \
+ osmo-bsc_mgcp \
+ utils \
+ ipaccess \
+ gprs \
+ $(NULL)
# Conditional Programs
if BUILD_NAT
-SUBDIRS += osmo-bsc_nat
+SUBDIRS += \
+ osmo-bsc_nat \
+ $(NULL)
endif
+
if BUILD_BSC
-SUBDIRS += osmo-bsc
+SUBDIRS += \
+ osmo-bsc \
+ $(NULL)
endif