Turn libosmo-mgcp into local, non-installed library

This is an internal library simmilar to 'libmsc' in osmo-msc, which
we don't expect to be used by other programs except osmo-mgw.  Hence,
there's no need to install it as a shared library, which introduces
requirements about ABI/API stability and the like.

osmo-bsc_nat uses libosmo-legacy-mgcp, and once we should rewrite
osmo-bsc_nat, we might need some of the libosmo-mgcp related functions,
but at this point it's unclear what exactly would be needed and if
current libosmo-mgcp can provide that.  As needed, we can introduce
a related shared library at that point.

Change-Id: Iba0a2c9c694e360356ac2ca584e97795281c6198

Makefile.am

@@ -20,7 +20,6 @@ pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = \
 	libosmo-legacy-mgcp.pc \
 	libosmo-mgcp-client.pc \
-	libosmo-mgcp.pc \
 	$(NULL)
 
 BUILT_SOURCES = $(top_srcdir)/.version

configure.ac

@@ -132,7 +132,6 @@ AM_CONFIG_HEADER(bscconfig.h)
 AC_OUTPUT(
     libosmo-legacy-mgcp.pc
     libosmo-mgcp-client.pc
-    libosmo-mgcp.pc
     include/Makefile
     include/osmocom/Makefile
     include/osmocom/legacy_mgcp/Makefile

debian/control

@@ -16,23 +16,8 @@ Homepage: https://osmocom.org/projects/osmo-mgw
 Package: osmo-mgw
 Architecture: any
 Multi-Arch: foreign
-Depends: libosmo-mgcp1, ${misc:Depends}, ${shlibs:Depends}
-Description: OsmoMGW: Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks
-
-Package: libosmo-mgcp1
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends}, ${shlibs:Depends}
-Description: libosmo-mgcp: Osmocom's Media Gateway server library
-
-Package: libosmo-mgcp-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends: libosmo-mgcp1 (= ${binary:Version}), ${misc:Depends}
-Description: libosmo-mgcp: Osmocom's Media Gateway server library
+Description: OsmoMGW: Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks
 
 Package: libosmo-mgcp-client2
 Section: libs

debian/libosmo-mgcp-dev.install

@@ -1,4 +0,0 @@
-usr/include/osmocom/mgcp
-usr/lib/*/libosmo-mgcp.so
-usr/lib/*/libosmo-mgcp.a
-usr/lib/*/pkgconfig/libosmo-mgcp.pc

debian/libosmo-mgcp1.install

@@ -1 +0,0 @@
-usr/lib/*/libosmo-mgcp.so.*

libosmo-mgcp.pc.in

@@ -1,10 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Osmocom Media Gateway Control Protocol library
-Description: C Utility Library
-Version: @VERSION@
-Libs: -L${libdir} -losmo-mgcp
-Cflags: -I${includedir}/

src/libosmo-mgcp/Makefile.am

@@ -21,19 +21,15 @@ AM_LDFLAGS = \
 	$(COVERAGE_LDFLAGS) \
 	$(NULL)
 
-# This is not at all related to the release version, but a range of supported
-# API versions. Read TODO_RELEASE in the source tree's root!
-MGCP_LIBVERSION=1:0:0
-
-lib_LTLIBRARIES = \
-	libosmo-mgcp.la \
+noinst_LIBRARIES = \
+	libosmo-mgcp.a \
 	$(NULL)
 
 noinst_HEADERS = \
 	g711common.h \
 	$(NULL)
 
-libosmo_mgcp_la_SOURCES = \
+libosmo_mgcp_a_SOURCES = \
 	mgcp_protocol.c \
 	mgcp_network.c \
 	mgcp_vty.c \
@@ -44,5 +40,3 @@ libosmo_mgcp_la_SOURCES = \
 	mgcp_stat.c \
 	mgcp_endp.c \
 	$(NULL)
-
-libosmo_mgcp_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(MGCP_LIBVERSION)

src/osmo-mgw/Makefile.am

@@ -8,6 +8,7 @@ AM_CFLAGS = \
 	-Wall \
 	$(LIBOSMOCORE_CFLAGS) \
 	$(LIBOSMOVTY_CFLAGS) \
+	$(LIBOSMOGSM_CFLAGS) \
 	$(LIBOSMONETIF_CFLAGS) \
 	$(COVERAGE_CFLAGS) \
 	$(NULL)
@@ -21,8 +22,9 @@ osmo_mgw_SOURCES = \
 	$(NULL)
 
 osmo_mgw_LDADD = \
-	$(top_builddir)/src/libosmo-mgcp/libosmo-mgcp.la \
+	$(top_builddir)/src/libosmo-mgcp/libosmo-mgcp.a \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOVTY_LIBS) \
+	$(LIBOSMOGSM_LIBS) \
 	$(LIBOSMONETIF_LIBS) \
 	$(NULL)

tests/mgcp/Makefile.am

@@ -8,6 +8,8 @@ AM_CFLAGS = \
 	-Wall \
 	-ggdb3 \
 	$(LIBOSMOCORE_CFLAGS) \
+	$(LIBOSMOVTY_CFLAGS) \
+	$(LIBOSMOGSM_CFLAGS) \
 	$(LIBOSMONETIF_CFLAGS) \
 	$(COVERAGE_CFLAGS) \
 	$(NULL)
@@ -29,9 +31,10 @@ mgcp_test_SOURCES = \
 	$(NULL)
 
 mgcp_test_LDADD = \
-	$(top_builddir)/src/libosmo-mgcp/libosmo-mgcp.la \
+	$(top_builddir)/src/libosmo-mgcp/libosmo-mgcp.a \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOVTY_LIBS) \
+	$(LIBOSMOGSM_LIBS) \
 	$(LIBRARY_DL) \
 	$(LIBOSMONETIF_LIBS) \
 	-lm  \