Autotoolize build system

Set PLUGINDIR and CONFDIR in janus.c and janus.cfg.
Download .alaw files and commit them into git.
Allow disabling individual plugins.

Author: Jack Leigh

.gitattributes

@@ -0,0 +1 @@
+*.mulaw binary

.gitignore

@@ -3,5 +3,3 @@ cmdline.h
 docs/html/
 janus
 plugins/*.so
-plugins/streams/music.mulaw
-plugins/streams/radio.alaw

Makefile

@@ -0,0 +1,227 @@
+# FIXME: These flags should be produced in configure.ac using AX_APPEND_COMPILE_FLAGS
+AM_CFLAGS = \
+	-Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations \
+	-Wunused -fstrict-aliasing -Wextra -Wformat=2 -Winit-self -Winline \
+	-Wpacked -Wpointer-arith -Wmissing-format-attribute -Wmissing-noreturn \
+	-Wnested-externs -Wstrict-prototypes -Wunsafe-loop-optimizations \
+	-Wwrite-strings -Wno-missing-field-initializers -Wno-unused-parameter \
+	-Wcast-align -Wformat-nonliteral -Wformat-security -Wswitch-default \
+	-Wmissing-include-dirs -Waggregate-return -Wunused-but-set-variable \
+	-Warray-bounds -Wold-style-definition -Wsign-compare -Wlarger-than=65537
+AM_CFLAGS += -Wno-undef  # sophiasip is not -Wundef--safe
+AM_CFLAGS += -Wredundant-decls  # sophiasip also contains redundant declarations
+# FIXME: These should be enabled once the code is safe for them. That requires
+# some fairly big refactoring though, which can wait.
+# AM_CFLAGS += -Wshadow -Wstrict-aliasing=2
+
+AM_CFLAGS += -fstack-protector-all -g -ggdb -rdynamic
+
+# FIXME: make docs work with distcheck
+DISTCHECK_CONFIGURE_FLAGS = --disable-docs --enable-post-processing
+
+EXTRA_DIST = $(NULL)
+CLEANFILES = $(NULL)
+
+bin_PROGRAMS = janus
+
+confdir = $(sysconfdir)/janus
+conf_DATA = conf/janus.cfg
+
+plugindir = $(libdir)/janus/plugins
+plugin_LTLIBRARIES = $(NULL)
+
+streamdir = $(datadir)/janus/streams
+stream_DATA = $(NULL)
+
+%.cfg: %.cfg.in
+	$(MKDIR_P) $(@D)
+	$(AM_V_GEN) sed -e "s|[@]confdir[@]|$(confdir)|;s|[@]plugindir[@]|$(plugindir)|;s|[@]streamdir[@]|$(streamdir)|" \
+	$< > $@ || rm $@
+
+EXTRA_DIST += conf/janus.cfg.in
+CLEANFILES += conf/janus.cfg
+
+##
+# Janus
+##
+
+janus_SOURCES = \
+	apierror.c \
+	apierror.h \
+	cmdline.c \
+	cmdline.h \
+	config.c \
+	config.h \
+	debug.h \
+	dtls.c \
+	dtls.h \
+	ice.c \
+	ice.h \
+	janus.c \
+	janus.h \
+	mutex.h \
+	record.c \
+	record.h \
+	rtcp.c \
+	rtcp.h \
+	rtp.h \
+	sctp.c \
+	sctp.h \
+	sdp.c \
+	sdp.h \
+	utils.c \
+	utils.h \
+	plugins/plugin.c \
+	plugins/plugin.h \
+	$(NULL)
+
+janus_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(JANUS_CFLAGS) \
+	-DPLUGINDIR=\"$(plugindir)\" \
+	-DCONFDIR=\"$(confdir)\" \
+	$(NULL)
+
+janus_LDADD = \
+	$(JANUS_LIBS) \
+	$(JANUS_MANUAL_LIBS) \
+	-lsrtp \
+	$(NULL)
+
+BUILT_SOURCES = cmdline.c
+
+cmdline.c: janus.ggo
+	gengetopt --set-package="janus" --set-version="$(VERSION)" < $^
+
+EXTRA_DIST += janus.ggo certs/mycert.key certs/mycert.pem
+CLEANFILES += cmdline.c
+
+##
+# Plugins
+##
+
+plugins_cflags = \
+	$(AM_CFLAGS) \
+	$(PLUGINS_CFLAGS) \
+	$(NULL)
+
+plugins_libadd = \
+	$(PLUGINS_LIBS) \
+	$(NULL)
+
+plugins_ldflags = \
+	-export-dynamic \
+	-no-undefined \
+	-avoid-version \
+	-module \
+	$(NULL)
+
+if ENABLE_PLUGIN_AUDIOBRIDGE
+plugin_LTLIBRARIES += plugins/libjanus_audiobridge.la
+plugins_libjanus_audiobridge_la_SOURCES = plugins/janus_audiobridge.c
+plugins_libjanus_audiobridge_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_audiobridge_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_audiobridge_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.audiobridge.cfg
+EXTRA_DIST += conf/janus.plugin.audiobridge.cfg
+endif
+
+if ENABLE_PLUGIN_ECHOTEST
+plugin_LTLIBRARIES += plugins/libjanus_echotest.la
+plugins_libjanus_echotest_la_SOURCES = plugins/janus_echotest.c
+plugins_libjanus_echotest_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_echotest_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_echotest_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.echotest.cfg
+EXTRA_DIST += conf/janus.plugin.echotest.cfg
+endif
+
+if ENABLE_PLUGIN_SIP
+plugin_LTLIBRARIES += plugins/libjanus_sip.la
+plugins_libjanus_sip_la_SOURCES = plugins/janus_sip.c
+plugins_libjanus_sip_la_CFLAGS = $(plugins_cflags) $(PLUGIN_SIP_CFLAGS)
+plugins_libjanus_sip_la_LDFLAGS = $(plugins_ldflags) $(PLUGIN_SIP_LDFLAGS)
+plugins_libjanus_sip_la_LIBADD = $(plugins_libadd) $(PLUGIN_SIP_LIBADD)
+conf_DATA += conf/janus.plugin.sip.cfg
+EXTRA_DIST += conf/janus.plugin.sip.cfg
+endif
+
+if ENABLE_PLUGIN_STREAMING
+plugin_LTLIBRARIES += plugins/libjanus_streaming.la
+plugins_libjanus_streaming_la_SOURCES = plugins/janus_streaming.c
+plugins_libjanus_streaming_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_streaming_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_streaming_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.streaming.cfg
+stream_DATA += \
+	plugins/streams/music.mulaw \
+	plugins/streams/radio.alaw
+EXTRA_DIST += \
+	conf/janus.plugin.streaming.cfg.in \
+	$(stream_DATA)
+CLEANFILES += conf/janus.plugin.streaming.cfg
+endif
+
+if ENABLE_PLUGIN_VIDEOCALL
+plugin_LTLIBRARIES += plugins/libjanus_videocall.la
+plugins_libjanus_videocall_la_SOURCES = plugins/janus_videocall.c
+plugins_libjanus_videocall_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_videocall_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_videocall_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.videocall.cfg
+EXTRA_DIST += conf/janus.plugin.videocall.cfg
+endif
+
+if ENABLE_PLUGIN_VIDEOROOM
+plugin_LTLIBRARIES += plugins/libjanus_videoroom.la
+plugins_libjanus_videoroom_la_SOURCES = plugins/janus_videoroom.c
+plugins_libjanus_videoroom_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_videoroom_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_videoroom_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.videoroom.cfg
+EXTRA_DIST += conf/janus.plugin.videoroom.cfg
+endif
+
+if ENABLE_PLUGIN_VOICEMAIL
+plugin_LTLIBRARIES += plugins/libjanus_voicemail.la
+plugins_libjanus_voicemail_la_SOURCES = plugins/janus_voicemail.c
+plugins_libjanus_voicemail_la_CFLAGS = $(plugins_cflags)
+plugins_libjanus_voicemail_la_LDFLAGS = $(plugins_ldflags)
+plugins_libjanus_voicemail_la_LIBADD = $(plugins_libadd)
+conf_DATA += conf/janus.plugin.voicemail.cfg
+EXTRA_DIST += conf/janus.plugin.voicemail.cfg
+endif
+
+##
+# Post-processing
+##
+
+if ENABLE_POST_PROCESSING
+bin_PROGRAMS += janus-pp-rec
+
+janus_pp_rec_SOURCES = \
+	postprocessing/pp-opus.c \
+	postprocessing/pp-opus.h \
+	postprocessing/pp-rtp.h \
+	postprocessing/pp-webm.c \
+	postprocessing/pp-webm.h \
+	postprocessing/janus-pp-rec.c \
+	$(NULL)
+
+janus_pp_rec_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(POST_PROCESSING_CFLAGS) \
+	$(NULL)
+
+janus_pp_rec_LDADD = \
+	$(POST_PROCESSING_LIBS) \
+	$(NULL)
+endif
+
+##
+# Docs
+##
+
+if ENABLE_DOCS
+SUBDIRS = docs
+endif

Makefile.am

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+autoreconf --verbose --force --install || exit 1
+
+if test -z "$NOCONFIGURE"; then
+    $srcdir/configure "$@"
+fi

autogen.sh

@@ -2,8 +2,8 @@
 ; can be found, default interface to use, debug/logging level and, if
 ; needed, shared apisecret between application(s) and Janus.
 [general]
-configs_folder = ./conf		; Configuration files folder
-plugins_folder = ./plugins	; Plugins folder
+configs_folder = @confdir@		; Configuration files folder
+plugins_folder = @plugindir@		; Plugins folder
 ;interface = 1.2.3.4		; Interface to use (will be used in SDP)
 debug_level = 4				; Debug/logging level, valid values are 0-7
 ;apisecret = janusrocks		; String that all Janus requests must contain
@@ -64,8 +64,8 @@ admin_secret = janusoverlord	; String that all Janus requests must contain
 
 ; Certificate and key to use for DTLS and/or HTTPS/WSS.
 [certificates]
-cert_pem = certs/mycert.pem
-cert_key = certs/mycert.key
+;cert_pem = certs/mycert.pem
+;cert_key = certs/mycert.key
 
 
 ; Media-related stuff: right now, you can only configure the range of

common.make

@@ -42,14 +42,14 @@ videortpmap = VP8/90000
 type = live
 id = 2
 description = a-law file source (radio broadcast)
-filename = ./plugins/streams/radio.alaw		; See install.sh
+filename = @streamdir@/radio.alaw		; See install.sh
 audio = yes
 video = no
 
 [file-ondemand-sample]
 type = ondemand
 id = 3
 description = mu-law file source (music)
-filename = ./plugins/streams/music.mulaw	; See install.sh
+filename = @streamdir@/music.mulaw	; See install.sh
 audio = yes
 video = no