Makefile.am: Make libraries depend on .map files

Without this, an update to the .map file doesn't re-trigger a re-link of
the library.

Change-Id: If0ea6f41730a28b04562d45efa6ca376abaf3f6b
diff --git a/src/coding/Makefile.am b/src/coding/Makefile.am
index 42b16e8..905d684 100644
--- a/src/coding/Makefile.am
+++ b/src/coding/Makefile.am
@@ -37,3 +37,4 @@
 	$(NULL)
 
 EXTRA_DIST = libosmocoding.map
+EXTRA_libosmocoding_la_DEPENDENCIES = libosmocoding.map
diff --git a/src/core/Makefile.am b/src/core/Makefile.am
index 7e24013..50c39d1 100644
--- a/src/core/Makefile.am
+++ b/src/core/Makefile.am
@@ -111,6 +111,8 @@
 	libosmocore.map \
 	$(NULL)
 
+EXTRA_libosmocore_la_DEPENDENCIES = libosmocore.map
+
 libosmocore_la_LDFLAGS = \
 	$(LTLDFLAGS_OSMOCORE) \
 	-version-info \
diff --git a/src/ctrl/Makefile.am b/src/ctrl/Makefile.am
index e1c6587..29f867e 100644
--- a/src/ctrl/Makefile.am
+++ b/src/ctrl/Makefile.am
@@ -22,5 +22,6 @@
 endif
 
 EXTRA_DIST = libosmoctrl.map
+EXTRA_libosmoctrl_la_DEPENDENCIES = libosmoctrl.map
 
 endif
diff --git a/src/gb/Makefile.am b/src/gb/Makefile.am
index 1818db7..3a64a71 100644
--- a/src/gb/Makefile.am
+++ b/src/gb/Makefile.am
@@ -40,3 +40,4 @@
 endif
 
 EXTRA_DIST = libosmogb.map
+EXTRA_libosmogb_la_DEPENDENCIES = libosmogb.map
diff --git a/src/gsm/Makefile.am b/src/gsm/Makefile.am
index cff089b..79c5f04 100644
--- a/src/gsm/Makefile.am
+++ b/src/gsm/Makefile.am
@@ -52,6 +52,7 @@
 endif
 
 EXTRA_DIST = libosmogsm.map
+EXTRA_libosmogsm_la_DEPENDENCIES = libosmogsm.map
 
 # Convolutional codes generation
 gsm0503_conv.c: $(top_srcdir)/utils/conv_gen.py $(top_srcdir)/utils/conv_codes_gsm.py
diff --git a/src/isdn/Makefile.am b/src/isdn/Makefile.am
index 97e7a28..2aed0bf 100644
--- a/src/isdn/Makefile.am
+++ b/src/isdn/Makefile.am
@@ -23,3 +23,4 @@
 libosmoisdn_la_LIBADD = libisdnint.la $(TALLOC_LIBS)
 
 EXTRA_DIST = libosmoisdn.map
+EXTRA_libosmoisdn_la_DEPENDENCIES = libosmoisdn.map