buildsystem: convert to automake + libtool

extensions/Makefile.am

@@ -0,0 +1,65 @@
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/libratbox/include
+AM_LDFLAGS  = -module -export-dynamic -avoid-version -shared
+AM_LDFLAGS += -export-symbols-regex _mheader
+LIBS += $(top_srcdir)/libratbox/src/libratbox.la
+
+extensiondir=@moduledir@/extensions
+
+extension_LTLIBRARIES =		\
+  chm_adminonly.la		\
+  chm_operonly.la		\
+  chm_operonly_compat.la		\
+  chm_nonotice.la		\
+  chm_quietunreg_compat.la	\
+  chm_sslonly.la			\
+  chm_sslonly_compat.la		\
+  createauthonly.la		\
+  createoperonly.la		\
+  extb_account.la		\
+  extb_canjoin.la		\
+  extb_channel.la		\
+  extb_hostmask.la		\
+  extb_oper.la			\
+  extb_server.la			\
+  extb_ssl.la			\
+  extb_realname.la		\
+  extb_usermode.la		\
+  extb_extgecos.la		\
+  extb_combi.la			\
+  force_user_invis.la		\
+  hurt.la			\
+  ip_cloaking.la			\
+  ip_cloaking_old.la		\
+  ip_cloaking_3.0.la		\
+  ip_cloaking_4.0.la		\
+  override.la			\
+  restrict-unauthenticated.la    \
+  sno_farconnect.la		\
+  sno_globalkline.la		\
+  sno_globaloper.la		\
+  sno_whois.la			\
+  m_42.la			\
+  m_adminwall.la			\
+  m_findforwards.la		\
+  m_identify.la			\
+  m_mkpasswd.la                  \
+  m_ojoin.la			\
+  m_okick.la			\
+  m_omode.la			\
+  m_opme.la			\
+  m_sendbans.la			\
+  m_webirc.la			\
+  m_remove.la			\
+  m_roleplay.la			\
+  hide_uncommon_channels.la	\
+  no_kill_services.la		\
+  no_locops.la			\
+  no_oper_invis.la		\
+  spy_admin_notice.la		\
+  spy_info_notice.la		\
+  spy_links_notice.la		\
+  spy_motd_notice.la		\
+  spy_stats_notice.la            \
+  spy_stats_p_notice.la		\
+  spy_trace_notice.la		\
+  example_module.la