build-sys: drop libsystemd-{id128,daemon,login,journal}.so compat libs

They have long been obsolete, and upstream distros and packages have mostly
switched over, let's get rid of it for good.

14 files changed, 5 insertions, 513 deletions

diff --git a/.gitignore b/.gitignore
index 586b3796b1..2b27d541c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,7 +39,6 @@
 /hostnamectl
 /install-tree
 /journalctl
-/libsystemd-*.c
 /libtool
 /linuxx64.efi.stub
 /localectl
diff --git a/Makefile.am b/Makefile.am
index 5a8fc2fe23..adaf2920e3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -46,24 +46,6 @@ LIBSYSTEMD_CURRENT=14
 LIBSYSTEMD_REVISION=0
 LIBSYSTEMD_AGE=14
 
-# The following four libraries only exist for compatibility reasons,
-# their version info should not be bumped anymore
-LIBSYSTEMD_LOGIN_CURRENT=9
-LIBSYSTEMD_LOGIN_REVISION=3
-LIBSYSTEMD_LOGIN_AGE=9
-
-LIBSYSTEMD_DAEMON_CURRENT=0
-LIBSYSTEMD_DAEMON_REVISION=12
-LIBSYSTEMD_DAEMON_AGE=0
-
-LIBSYSTEMD_ID128_CURRENT=0
-LIBSYSTEMD_ID128_REVISION=28
-LIBSYSTEMD_ID128_AGE=0
-
-LIBSYSTEMD_JOURNAL_CURRENT=11
-LIBSYSTEMD_JOURNAL_REVISION=5
-LIBSYSTEMD_JOURNAL_AGE=11
-
 # Dirs of external packages
 dbuspolicydir=@dbuspolicydir@
 dbussessionservicedir=@dbussessionservicedir@
@@ -5790,127 +5772,6 @@ EXTRA_DIST += \
 	test/loopy.service.d/compat.conf
 
 # ------------------------------------------------------------------------------
-if ENABLE_COMPAT_LIBS
-libsystemd-%.c: src/compat-libs/libsystemd-%.sym
-	$(AM_V_at)$(MKDIR_P) $(dir $@)
-	$(AM_V_GEN)sed -r -n 's/^ +(sd_.*);/obsolete_lib(\1,$(notdir $(basename $<)));/p' <$< >$@
-
-BUILT_SOURCES += \
-	libsystemd-journal.c \
-	libsystemd-login.c \
-	libsystemd-id128.c \
-	libsystemd-daemon.c
-
-nodist_libsystemd_journal_la_SOURCES = \
-	libsystemd-journal.c
-
-libsystemd_journal_la_SOURCES = \
-	src/compat-libs/libsystemd-journal.sym
-
-libsystemd_journal_la_CPPFLAGS = \
-	$(AM_CPPFLAGS) \
-	-imacros$(top_srcdir)/src/compat-libs/linkwarning.h
-
-libsystemd_journal_la_LDFLAGS = \
-	$(AM_LDFLAGS) \
-	-version-info $(LIBSYSTEMD_JOURNAL_CURRENT):$(LIBSYSTEMD_JOURNAL_REVISION):$(LIBSYSTEMD_JOURNAL_AGE) \
-	-Wl,--version-script=$(top_srcdir)/src/compat-libs/libsystemd-journal.sym
-
-libsystemd_journal_la_LIBADD = \
-	libsystemd-journal-internal.la \
-	libsystemd-internal.la
-
-nodist_libsystemd_login_la_SOURCES = \
-	libsystemd-login.c
-
-libsystemd_login_la_SOURCES = \
-	src/compat-libs/libsystemd-login.sym
-
-libsystemd_login_la_CPPFLAGS = \
-	$(AM_CPPFLAGS) \
-	-imacros$(top_srcdir)/src/compat-libs/linkwarning.h
-
-libsystemd_login_la_LDFLAGS = \
-	$(AM_LDFLAGS) \
-	-version-info $(LIBSYSTEMD_LOGIN_CURRENT):$(LIBSYSTEMD_LOGIN_REVISION):$(LIBSYSTEMD_LOGIN_AGE) \
-	-Wl,--version-script=$(top_srcdir)/src/compat-libs/libsystemd-login.sym
-
-libsystemd_login_la_LIBADD = \
-	libsystemd-internal.la
-
-nodist_libsystemd_id128_la_SOURCES = \
-	libsystemd-id128.c
-
-libsystemd_id128_la_SOURCES = \
-	src/compat-libs/libsystemd-id128.sym
-
-libsystemd_id128_la_CPPFLAGS = \
-	$(AM_CPPFLAGS) \
-	-imacros$(top_srcdir)/src/compat-libs/linkwarning.h
-
-libsystemd_id128_la_LDFLAGS = \
-	$(AM_LDFLAGS) \
-	-version-info $(LIBSYSTEMD_ID128_CURRENT):$(LIBSYSTEMD_ID128_REVISION):$(LIBSYSTEMD_ID128_AGE) \
-	-Wl,--version-script=$(top_srcdir)/src/compat-libs/libsystemd-id128.sym
-
-libsystemd_id128_la_LIBADD = \
-	libsystemd-internal.la
-
-nodist_libsystemd_daemon_la_SOURCES = \
-	libsystemd-daemon.c
-
-libsystemd_daemon_la_SOURCES = \
-	src/compat-libs/libsystemd-daemon.sym
-
-libsystemd_daemon_la_CPPFLAGS = \
-	$(AM_CPPFLAGS) \
-	-imacros$(top_srcdir)/src/compat-libs/linkwarning.h
-
-libsystemd_daemon_la_LDFLAGS = \
-	$(AM_LDFLAGS) \
-	-version-info $(LIBSYSTEMD_DAEMON_CURRENT):$(LIBSYSTEMD_DAEMON_REVISION):$(LIBSYSTEMD_DAEMON_AGE) \
-	-Wl,--version-script=$(top_srcdir)/src/compat-libs/libsystemd-daemon.sym
-
-libsystemd_daemon_la_LIBADD = \
-	libsystemd-internal.la
-
-lib_LTLIBRARIES += \
-	libsystemd-journal.la \
-	libsystemd-login.la \
-	libsystemd-id128.la \
-	libsystemd-daemon.la
-
-pkgconfiglib_DATA += \
-	src/compat-libs/libsystemd-journal.pc \
-	src/compat-libs/libsystemd-login.pc \
-	src/compat-libs/libsystemd-id128.pc \
-	src/compat-libs/libsystemd-daemon.pc
-
-# move lib from $(libdir) to $(rootlibdir) and update devel link, if needed
-compat-lib-install-hook:
-	libname=libsystemd-login.so && $(move-to-rootlibdir)
-	libname=libsystemd-journal.so && $(move-to-rootlibdir)
-	libname=libsystemd-id128.so && $(move-to-rootlibdir)
-	libname=libsystemd-daemon.so && $(move-to-rootlibdir)
-
-compat-lib-uninstall-hook:
-	rm -f $(DESTDIR)$(rootlibdir)/libsystemd-login.so*
-	rm -f $(DESTDIR)$(rootlibdir)/libsystemd-journal.so*
-	rm -f $(DESTDIR)$(rootlibdir)/libsystemd-id128.so*
-	rm -f $(DESTDIR)$(rootlibdir)/libsystemd-daemon.so*
-
-INSTALL_EXEC_HOOKS += compat-lib-install-hook
-UNINSTALL_EXEC_HOOKS += compat-lib-uninstall-hook
-endif
-
-EXTRA_DIST += \
-	src/compat-libs/linkwarning.h \
-	src/compat-libs/libsystemd-journal.pc.in \
-	src/compat-libs/libsystemd-login.pc.in \
-	src/compat-libs/libsystemd-id128.pc.in \
-	src/compat-libs/libsystemd-daemon.pc.in
-
-# ------------------------------------------------------------------------------
 substitutions = \
        '|rootlibexecdir=$(rootlibexecdir)|' \
        '|rootbindir=$(rootbindir)|' \
diff --git a/autogen.sh b/autogen.sh
index 607a9682dd..3a0695816e 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -55,16 +55,16 @@ fi
 cd $oldpwd
 
 if [ "x$1" = "xc" ]; then
-        $topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args
+        $topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-kdbus $args
         make clean
 elif [ "x$1" = "xg" ]; then
-        $topdir/configure CFLAGS='-g -Og -ftrapv' --enable-compat-libs --enable-kdbus $args
+        $topdir/configure CFLAGS='-g -Og -ftrapv' --enable-kdbus $args
         make clean
 elif [ "x$1" = "xa" ]; then
-        $topdir/configure CFLAGS='-g -O0 -Wsuggest-attribute=pure -Wsuggest-attribute=const -ftrapv' --enable-compat-libs --enable-kdbus $args
+        $topdir/configure CFLAGS='-g -O0 -Wsuggest-attribute=pure -Wsuggest-attribute=const -ftrapv' --enable-kdbus $args
         make clean
 elif [ "x$1" = "xl" ]; then
-        $topdir/configure CC=clang CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args
+        $topdir/configure CC=clang CFLAGS='-g -O0 -ftrapv' --enable-kdbus $args
         make clean
 elif [ "x$1" = "xs" ]; then
         scan-build $topdir/configure CFLAGS='-std=gnu99 -g -O0 -ftrapv' --enable-kdbus $args
@@ -75,6 +75,6 @@ else
         echo "Initialized build system. For a common configuration please run:"
         echo "----------------------------------------------------------------"
         echo
-        echo "$topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args"
+        echo "$topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-kdbus $args"
         echo
 fi
diff --git a/configure.ac b/configure.ac
index 59cc9fd99e..262f9e4fff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -363,17 +363,6 @@ AS_IF([test "x$have_utmp" = "xyes"], [AC_DEFINE(HAVE_UTMP, 1, [Define if utmp/wt
 AM_CONDITIONAL([HAVE_UTMP], [test "x$have_utmp" = "xyes"])
 
 # ------------------------------------------------------------------------------
-have_compat_libs=no
-AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
-                [case "${enableval}" in
-                        yes) have_compat_libs=yes ;;
-                        no) have_compat_libs=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
-                esac],
-                [have_compat_libs=no])
-AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
-
-# ------------------------------------------------------------------------------
 have_coverage=no
 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 if test "x$enable_coverage" = "xyes" ; then
@@ -1600,7 +1589,6 @@ AC_MSG_RESULT([
         test coverage:           ${have_coverage}
         Split /usr:              ${enable_split_usr}
         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
-        compatibility libraries: ${have_compat_libs}
         utmp/wtmp support:       ${have_utmp}
         ldconfig support:        ${enable_ldconfig}
         hibernate support:       ${enable_hibernate}
diff --git a/src/compat-libs/.gitignore b/src/compat-libs/.gitignore
deleted file mode 100644
index 662c154cdd..0000000000
--- a/src/compat-libs/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/libsystemd-*.pc
diff --git a/src/compat-libs/libsystemd-daemon.pc.in b/src/compat-libs/libsystemd-daemon.pc.in
deleted file mode 100644
index 847afc9d60..0000000000
--- a/src/compat-libs/libsystemd-daemon.pc.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#  Permission is hereby granted, free of charge, to any person
-#  obtaining a copy of this software and associated documentation files
-#  (the "Software"), to deal in the Software without restriction,
-#  including without limitation the rights to use, copy, modify, merge,
-#  publish, distribute, sublicense, and/or sell copies of the Software,
-#  and to permit persons to whom the Software is furnished to do so,
-#  subject to the following conditions:
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: systemd
-Description: systemd Daemon Utility Library - deprecated
-URL: @PACKAGE_URL@
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lsystemd
-Cflags: -I${includedir}
diff --git a/src/compat-libs/libsystemd-daemon.sym b/src/compat-libs/libsystemd-daemon.sym
deleted file mode 100644
index f440238931..0000000000
--- a/src/compat-libs/libsystemd-daemon.sym
+++ /dev/null
@@ -1,27 +0,0 @@
-/***
-  Permission is hereby granted, free of charge, to any person
-  obtaining a copy of this software and associated documentation files
-  (the "Software"), to deal in the Software without restriction,
-  including without limitation the rights to use, copy, modify, merge,
-  publish, distribute, sublicense, and/or sell copies of the Software,
-  and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-***/
-
-/* Original symbols from systemd v31 */
-
-LIBSYSTEMD_DAEMON_31 {
-global:
-        sd_booted;
-        sd_is_fifo;
-        sd_is_mq;
-        sd_is_socket;
-        sd_is_socket_inet;
-        sd_is_socket_unix;
-        sd_is_special;
-        sd_listen_fds;
-        sd_notify;
-        sd_notifyf;
-local:
-        *;
-};
diff --git a/src/compat-libs/libsystemd-id128.pc.in b/src/compat-libs/libsystemd-id128.pc.in
deleted file mode 100644
index 80f8fee6c3..0000000000
--- a/src/compat-libs/libsystemd-id128.pc.in
+++ /dev/null
@@ -1,18 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: systemd
-Description: systemd 128 Bit ID Utility Library - deprecated
-URL: @PACKAGE_URL@
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lsystemd
-Cflags: -I${includedir}
diff --git a/src/compat-libs/libsystemd-id128.sym b/src/compat-libs/libsystemd-id128.sym
deleted file mode 100644
index 604c0026c6..0000000000
--- a/src/compat-libs/libsystemd-id128.sym
+++ /dev/null
@@ -1,21 +0,0 @@
-/***
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-***/
-
-/* Original symbols from systemd v38 */
-
-LIBSYSTEMD_ID128_38 {
-global:
-        sd_id128_to_string;
-        sd_id128_from_string;
-        sd_id128_randomize;
-        sd_id128_get_machine;
-        sd_id128_get_boot;
-local:
-        *;
-};
diff --git a/src/compat-libs/libsystemd-journal.pc.in b/src/compat-libs/libsystemd-journal.pc.in
deleted file mode 100644
index 395f71005b..0000000000
--- a/src/compat-libs/libsystemd-journal.pc.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: systemd
-Description: systemd Journal Utility Library - deprecated
-URL: @PACKAGE_URL@
-Version: @PACKAGE_VERSION@
-Requires: libsystemd = @PACKAGE_VERSION@
-Libs: -L${libdir} -lsystemd
-Cflags: -I${includedir}
diff --git a/src/compat-libs/libsystemd-journal.sym b/src/compat-libs/libsystemd-journal.sym
deleted file mode 100644
index 4eb15910d2..0000000000
--- a/src/compat-libs/libsystemd-journal.sym
+++ /dev/null
@@ -1,111 +0,0 @@
-/***
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-***/
-
-/* Original symbols from systemd v38 */
-
-LIBSYSTEMD_JOURNAL_38 {
-global:
-        sd_journal_print;
-        sd_journal_printv;
-        sd_journal_send;
-        sd_journal_sendv;
-        sd_journal_stream_fd;
-        sd_journal_open;
-        sd_journal_close;
-        sd_journal_previous;
-        sd_journal_next;
-        sd_journal_previous_skip;
-        sd_journal_next_skip;
-        sd_journal_get_realtime_usec;
-        sd_journal_get_monotonic_usec;
-        sd_journal_get_data;
-        sd_journal_enumerate_data;
-        sd_journal_restart_data;
-        sd_journal_add_match;
-        sd_journal_flush_matches;
-        sd_journal_seek_head;
-        sd_journal_seek_tail;
-        sd_journal_seek_monotonic_usec;
-        sd_journal_seek_realtime_usec;
-        sd_journal_seek_cursor;
-        sd_journal_get_cursor;
-        sd_journal_get_fd;
-        sd_journal_process;
-local:
-        *;
-};
-
-LIBSYSTEMD_JOURNAL_183 {
-global:
-        sd_journal_print_with_location;
-        sd_journal_printv_with_location;
-        sd_journal_send_with_location;
-        sd_journal_sendv_with_location;
-} LIBSYSTEMD_JOURNAL_38;
-
-LIBSYSTEMD_JOURNAL_184 {
-global:
-        sd_journal_get_cutoff_realtime_usec;
-        sd_journal_get_cutoff_monotonic_usec;
-} LIBSYSTEMD_JOURNAL_183;
-
-LIBSYSTEMD_JOURNAL_187 {
-global:
-        sd_journal_wait;
-        sd_journal_open_directory;
-        sd_journal_add_disjunction;
-} LIBSYSTEMD_JOURNAL_184;
-
-LIBSYSTEMD_JOURNAL_188 {
-global:
-        sd_journal_perror;
-        sd_journal_perror_with_location;
-} LIBSYSTEMD_JOURNAL_187;
-
-LIBSYSTEMD_JOURNAL_190 {
-global:
-        sd_journal_get_usage;
-} LIBSYSTEMD_JOURNAL_188;
-
-LIBSYSTEMD_JOURNAL_195 {
-global:
-        sd_journal_test_cursor;
-        sd_journal_query_unique;
-        sd_journal_enumerate_unique;
-        sd_journal_restart_unique;
-} LIBSYSTEMD_JOURNAL_190;
-
-LIBSYSTEMD_JOURNAL_196 {
-global:
-        sd_journal_get_catalog;
-        sd_journal_get_catalog_for_message_id;
-        sd_journal_set_data_threshold;
-        sd_journal_get_data_threshold;
-} LIBSYSTEMD_JOURNAL_195;
-
-LIBSYSTEMD_JOURNAL_198 {
-global:
-        sd_journal_reliable_fd;
-} LIBSYSTEMD_JOURNAL_196;
-
-LIBSYSTEMD_JOURNAL_201 {
-global:
-        sd_journal_get_events;
-        sd_journal_get_timeout;
-} LIBSYSTEMD_JOURNAL_198;
-
-LIBSYSTEMD_JOURNAL_202 {
-global:
-        sd_journal_add_conjunction;
-} LIBSYSTEMD_JOURNAL_201;
-
-LIBSYSTEMD_JOURNAL_205 {
-global:
-        sd_journal_open_files;
-} LIBSYSTEMD_JOURNAL_202;
diff --git a/src/compat-libs/libsystemd-login.pc.in b/src/compat-libs/libsystemd-login.pc.in
deleted file mode 100644
index db3f79c99a..0000000000
--- a/src/compat-libs/libsystemd-login.pc.in
+++ /dev/null
@@ -1,18 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: systemd
-Description: systemd Login Utility Library - deprecated
-URL: @PACKAGE_URL@
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lsystemd
-Cflags: -I${includedir}
diff --git a/src/compat-libs/libsystemd-login.sym b/src/compat-libs/libsystemd-login.sym
deleted file mode 100644
index 54aa91c609..0000000000
--- a/src/compat-libs/libsystemd-login.sym
+++ /dev/null
@@ -1,87 +0,0 @@
-/***
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-***/
-
-/* Original symbols from systemd v31 */
-
-LIBSYSTEMD_LOGIN_31 {
-global:
-        sd_get_seats;
-        sd_get_sessions;
-        sd_get_uids;
-        sd_login_monitor_flush;
-        sd_login_monitor_get_fd;
-        sd_login_monitor_new;
-        sd_login_monitor_unref;
-        sd_pid_get_owner_uid;
-        sd_pid_get_session;
-        sd_seat_can_multi_session;
-        sd_seat_get_active;
-        sd_seat_get_sessions;
-        sd_session_get_seat;
-        sd_session_get_uid;
-        sd_session_is_active;
-        sd_uid_get_seats;
-        sd_uid_get_sessions;
-        sd_uid_get_state;
-        sd_uid_is_on_seat;
-local:
-        *;
-};
-
-LIBSYSTEMD_LOGIN_38 {
-global:
-        sd_pid_get_unit;
-        sd_session_get_service;
-} LIBSYSTEMD_LOGIN_31;
-
-LIBSYSTEMD_LOGIN_43 {
-global:
-        sd_session_get_type;
-        sd_session_get_class;
-        sd_session_get_display;
-} LIBSYSTEMD_LOGIN_38;
-
-LIBSYSTEMD_LOGIN_186 {
-global:
-        sd_session_get_state;
-        sd_seat_can_tty;
-        sd_seat_can_graphical;
-} LIBSYSTEMD_LOGIN_43;
-
-LIBSYSTEMD_LOGIN_198 {
-global:
-        sd_session_get_tty;
-} LIBSYSTEMD_LOGIN_186;
-
-LIBSYSTEMD_LOGIN_201 {
-global:
-        sd_login_monitor_get_events;
-        sd_login_monitor_get_timeout;
-} LIBSYSTEMD_LOGIN_198;
-
-LIBSYSTEMD_LOGIN_202 {
-global:
-        sd_pid_get_user_unit;
-        sd_pid_get_machine_name;
-} LIBSYSTEMD_LOGIN_201;
-
-LIBSYSTEMD_LOGIN_203 {
-global:
-        sd_get_machine_names;
-} LIBSYSTEMD_LOGIN_202;
-
-LIBSYSTEMD_LOGIN_205 {
-global:
-        sd_pid_get_slice;
-} LIBSYSTEMD_LOGIN_203;
-
-LIBSYSTEMD_LOGIN_207 {
-global:
-        sd_session_get_vt;
-} LIBSYSTEMD_LOGIN_205;
diff --git a/src/compat-libs/linkwarning.h b/src/compat-libs/linkwarning.h
deleted file mode 100644
index 79ece9e7d1..0000000000
--- a/src/compat-libs/linkwarning.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/***
-  This file is part of systemd, but is heavily based on
-  glibc's libc-symbols.h.
-
-  Copyright (C) 1995-1998,2000-2006,2008,2009 Free Software Foundation, Inc
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#pragma once
-
-#define __make_section_unallocated(section_string)      \
-  asm (".section " section_string "\n\t.previous");
-
-#define __sec_comment "\n#APP\n\t#"
-
-#define link_warning(symbol, msg) \
-  __make_section_unallocated (".gnu.warning." #symbol)  \
-  static const char __evoke_link_warning_##symbol[]     \
-    __attribute__ ((used, section (".gnu.warning." #symbol __sec_comment))) \
-    = msg
-
-#define obsolete_lib(name, lib)                         \
-  link_warning(name, #name " was moved to libsystemd. Do not use " #lib ".")