From 2e25f607420148729192bc6f64f2d6c63af11280 Mon Sep 17 00:00:00 2001
From: Arun Raghavan <arun@accosted.net>
Date: Mon, 15 Dec 2014 12:40:06 +0530
Subject: [PATCH] build-sys: Add a configure flag for building only client libs

https://bugs.freedesktop.org/show_bug.cgi?id=72173
---
 Makefile.am     | 11 +++++++++--
 configure.ac    | 17 +++++++++++++----
 man/Makefile.am |  2 +-
 src/Makefile.am | 25 +++++++++++++++++++++++++
 4 files changed, 48 insertions(+), 7 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 665736d..470f127 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -39,7 +39,11 @@ EXTRA_DIST = \
 	src/daemon/.gitignore \
 	src/pulse/.gitignore
 
-SUBDIRS = src doxygen man po
+SUBDIRS = src doxygen
+
+if !CLIENT_LIBS_ONLY
+SUBDIRS += man po
+endif
 
 MAINTAINERCLEANFILES =
 noinst_DATA =
@@ -62,6 +66,9 @@ cmakedir = $(libdir)/cmake/PulseAudio
 cmake_DATA = PulseAudioConfig.cmake PulseAudioConfigVersion.cmake
 
 bashcompletiondir=$(sysconfdir)/bash_completion.d
+zshcompletiondir=@zshcompletiondir@
+
+if !CLIENT_LIBS_ONLY
 dist_bashcompletion_DATA = shell-completion/bash/pulseaudio
 
 install-bashcompletion-aliases:
@@ -76,8 +83,8 @@ install-bashcompletion-aliases:
 
 install-data-hook: install-bashcompletion-aliases
 
-zshcompletiondir=@zshcompletiondir@
 dist_zshcompletion_DATA = shell-completion/zsh/_pulseaudio
+endif # !CLIENT_LIBS_ONLY
 
 homepage: all dist doxygen
 	test -d $$HOME/homepage/private
diff --git a/configure.ac b/configure.ac
index ef250cd..b74f2ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -230,6 +230,12 @@ esac
 AC_SUBST([NOUNDEFINED_LDFLAGS])
 
 
+#### Just build client libs, or everything?
+AC_ARG_ENABLE([client-libs-only],
+    AS_HELP_STRING([--enable-client-libs-only],[build only the client libraries]))
+AM_CONDITIONAL(CLIENT_LIBS_ONLY, [test "x$enable_client_libs_only" = "xyes"])
+
+
 #### Atomic operations ####
 
 # Native atomic operation support
@@ -391,7 +397,7 @@ AC_CHECK_HEADER([ltdl.h],
     [AC_CHECK_LIB([ltdl], [lt_dladvise_init], [LIBLTDL=-lltdl], [LIBLTDL=])],
     [LIBLTDL=])
 
-AS_IF([test "x$LIBLTDL" = "x"],
+AS_IF([test "x$LIBLTDL" = "x" -a "x$enable_client_libs_only" != "xyes"],
     [AC_MSG_ERROR([Unable to find libltdl version 2. Makes sure you have libtool 2.4 or later installed.])])
 AC_SUBST([LIBLTDL])
 
@@ -619,7 +625,7 @@ CAP_LIBS=''
 AC_ARG_WITH([caps],
     AS_HELP_STRING([--without-caps],[Omit support for dropping capabilities.]))
 
-if test "x${with_caps}" != "xno"; then
+if test "x${with_caps}" != "xno" -a "x$enable_client_libs_only" != "xyes"; then
     AC_SEARCH_LIBS([cap_init], [cap], [], [])
 
     # Only give an error on hosts that we know could support capabilities
@@ -658,7 +664,7 @@ PKG_CHECK_MODULES(LIBSNDFILE, [ sndfile >= 1.0.20 ])
 #### atomic-ops ####
 
 AC_MSG_CHECKING([whether we need libatomic_ops])
-if test "x$need_libatomic_ops" = "xyes"; then
+if test "x$need_libatomic_ops" = "xyes" -a "x$enable_client_libs_only" != "xyes"; then
     AC_MSG_RESULT([yes])
     AC_CHECK_HEADERS([atomic_ops.h],
         [CFLAGS="$CFLAGS -DAO_REQUIRE_CAS"],
@@ -725,7 +731,7 @@ AS_IF([test "x$with_database" = "xauto" -o "x$with_database" = "xsimple"],
     HAVE_SIMPLEDB=0)
 AS_IF([test "x$HAVE_SIMPLEDB" = "x1"], with_database=simple)
 
-AS_IF([test "x$HAVE_TDB" != x1 -a "x$HAVE_GDBM" != x1 -a "x$HAVE_SIMPLEDB" != x1],
+AS_IF([test "x$HAVE_TDB" != x1 -a "x$HAVE_GDBM" != x1 -a "x$HAVE_SIMPLEDB" != x1 -a "x$enable_client_libs_only" != "xyes"],
     AC_MSG_ERROR([*** missing database backend]))
 
 
@@ -1540,6 +1546,7 @@ AS_IF([test "x$HAVE_ESOUND" = "x1" -a "x$USE_PER_USER_ESOUND_SOCKET" = "x1"], EN
 AS_IF([test "x$HAVE_GCOV" = "x1"], ENABLE_GCOV=yes, ENABLE_GCOV=no)
 AS_IF([test "x$HAVE_LIBCHECK" = "x1"], ENABLE_TESTS=yes, ENABLE_TESTS=no)
 AS_IF([test "x$enable_legacy_database_entry_format" != "xno"], ENABLE_LEGACY_DATABASE_ENTRY_FORMAT=yes, ENABLE_LEGACY_DATABASE_ENTRY_FORMAT=no)
+AS_IF([test "x$enable_client_libs_only" = "xyes"], ENABLE_CLIENT_LIBS_ONLY=yes, ENABLE_CLIENT_LIBS_ONLY=no)
 
 echo "
  ---{ $PACKAGE_NAME $VERSION }---
@@ -1557,6 +1564,8 @@ echo "
     CPPFLAGS:                      ${CPPFLAGS}
     LIBS:                          ${LIBS}
 
+    Build client libs only:        ${ENABLE_CLIENT_LIBS_ONLY}
+
     Enable X11:                    ${ENABLE_X11}
     Enable OSS Output:             ${ENABLE_OSS_OUTPUT}
     Enable OSS Wrapper:            ${ENABLE_OSS_WRAPPER}
diff --git a/man/Makefile.am b/man/Makefile.am
index d80ba6a..f4566a9 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -63,7 +63,7 @@ CLEANFILES = \
 %: %.xml Makefile
 	$(AM_V_GEN) perl $(srcdir)/xmltoman $< > $@ || rm -f $@
 
-endif
+endif # BUILD_MANPAGES
 
 EXTRA_DIST = \
 	pulseaudio.1.xml.in \
diff --git a/src/Makefile.am b/src/Makefile.am
index 88a824e..5b6f0cb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -105,6 +105,8 @@ EXTRA_DIST = \
 		daemon/pulseaudio-system.conf \
 		modules/echo-cancel/adrian-license.txt
 
+if !CLIENT_LIBS_ONLY
+
 pulseconf_DATA = \
 		default.pa \
 		system.pa \
@@ -123,6 +125,8 @@ xdgautostart_DATA = $(xdgautostart_in_files:.desktop.in=.desktop)
 @INTLTOOL_DESKTOP_RULE@
 endif
 
+endif # !CLIENT_LIBS_ONLY
+
 
 ###################################
 #          Includes               #
@@ -137,6 +141,8 @@ ORC_SOURCE =
 #          Main daemon            #
 ###################################
 
+if !CLIENT_LIBS_ONLY
+
 bin_PROGRAMS = pulseaudio
 
 pulseaudio_SOURCES = \
@@ -180,6 +186,8 @@ endif
 #       Utility programs          #
 ###################################
 
+if !CLIENT_LIBS_ONLY
+
 bin_SCRIPTS = esdcompat
 
 bin_PROGRAMS += \
@@ -199,6 +207,8 @@ bin_PROGRAMS += pax11publish
 bin_SCRIPTS += start-pulseaudio-x11
 endif
 
+endif # !CLIENT_LIBS_ONLY
+
 pacat_SOURCES = utils/pacat.c
 pacat_LDADD = $(AM_LDADD) libpulse.la libpulsecommon-@PA_MAJORMINOR@.la $(LIBSNDFILE_LIBS)
 pacat_CFLAGS = $(AM_CFLAGS) $(LIBSNDFILE_CFLAGS)
@@ -224,6 +234,7 @@ pax11publish_CFLAGS = $(AM_CFLAGS) $(X11_CFLAGS)
 pax11publish_LDADD = $(AM_LDADD) libpulse.la libpulsecommon-@PA_MAJORMINOR@.la $(X11_LIBS)
 pax11publish_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
 
+if !CLIENT_LIBS_ONLY
 if HAVE_SYSTEMD_DAEMON
 
 systemduserunit_DATA = \
@@ -231,6 +242,7 @@ systemduserunit_DATA = \
     daemon/systemd/user/pulseaudio.socket
 
 endif
+endif
 
 ###################################
 #         Test programs           #
@@ -620,6 +632,8 @@ lo_latency_test_LDADD = $(AM_LDADD) libpulse.la liblo-test-util.la
 lo_latency_test_CFLAGS = $(AM_CFLAGS) $(LIBCHECK_CFLAGS)
 lo_latency_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS) $(LIBCHECK_LIBS)
 
+endif # !CLIENT_LIBS_ONLY
+
 ###################################
 #         Common library          #
 ###################################
@@ -885,6 +899,8 @@ libpulse_mainloop_glib_la_LDFLAGS = $(AM_LDFLAGS) $(VERSIONING_LDFLAGS) -version
 #         OSS emulation           #
 ###################################
 
+if !CLIENT_LIBS_ONLY
+
 if HAVE_OSS_WRAPPER
 padsplibdir = $(pkglibdir)
 padsplib_LTLIBRARIES = libpulsedsp.la
@@ -905,10 +921,13 @@ libpulsedsp_la_CFLAGS = $(AM_CFLAGS)
 libpulsedsp_la_LIBADD = $(AM_LIBADD) libpulse.la libpulsecommon-@PA_MAJORMINOR@.la
 libpulsedsp_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version -disable-static
 
+endif # !CLIENT_LIBS_ONLY
+
 ###################################
 #      Daemon core library        #
 ###################################
 
+if !CLIENT_LIBS_ONLY
 lib_LTLIBRARIES += libpulsecore-@PA_MAJORMINOR@.la
 
 # Pure core stuff
@@ -2174,6 +2193,8 @@ module_rygel_media_server_la_LDFLAGS = $(MODULE_LDFLAGS)
 module_rygel_media_server_la_LIBADD = $(MODULE_LIBADD) $(DBUS_LIBS) libprotocol-http.la
 module_rygel_media_server_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS)
 
+endif # !CLIENT_LIBS_ONLY
+
 ###################################
 #        Some minor stuff         #
 ###################################
@@ -2181,6 +2202,8 @@ module_rygel_media_server_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS)
 CLEANFILES += daemon/pulseaudio.desktop
 DISTCLEANFILES = esdcompat client.conf default.pa system.pa daemon.conf start-pulseaudio-x11 pulseaudio.service
 
+if !CLIENT_LIBS_ONLY
+
 if OS_IS_WIN32
 SYMLINK_PROGRAM=cd $(DESTDIR)$(bindir) && cp
 else
@@ -2202,6 +2225,8 @@ uninstall-hook:
 	rm -f $(DESTDIR)$(libdir)/libpulsedsp.*
 	rm -f $(DESTDIR)$(modlibexecdir)/*.so
 
+endif # !CLIENT_LIBS_ONLY
+
 massif: pulseaudio
 	libtool --mode=execute valgrind --tool=massif --depth=6  --alloc-fn=pa_xmalloc --alloc-fn=pa_xmalloc0 --alloc-fn=pa_xrealloc --alloc-fn=dbus_realloc --alloc-fn=pa_xnew0_internal --alloc-fn=pa_xnew_internal ./pulseaudio
 
-- 
2.1.0