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# 'foreign' means that we're not enforcing GNU package rules strictly.
# '1.7' means that we need automake 1.7 or later (and we do).
AUTOMAKE_OPTIONS = foreign 1.7
ACLOCAL_AMFLAGS = -I m4
# This is the "Release" of the Libevent ABI. It takes precedence over
# the VERSION_INFO, so that two versions of Libevent with the same
# "Release" are never binary-compatible.
#
# This number incremented once for the 2.0 release candidate, and
# will increment for each series until we revise our interfaces enough
# that we can seriously expect ABI compatibility between series.
#
RELEASE = -release 2.0
# This is the version info for the libevent binary API. It has three
# numbers:
# Current -- the number of the binary API that we're implementing
# Revision -- which iteration of the implementation of the binary
# API are we supplying?
# Age -- How many previous binary API versions do we also
# support?
#
# To increment a VERSION_INFO (current:revision:age):
# If the ABI didn't change:
# Return (current:revision+1:age)
# If the ABI changed, but it's backward-compatible:
# Return (current+1:0:age+1)
# If the ABI changed and it isn't backward-compatible:
# Return (current+1:0:0)
#
# Once an RC is out, DO NOT MAKE ANY ABI-BREAKING CHANGES IN THAT SERIES
# UNLESS YOU REALLY REALLY HAVE TO.
VERSION_INFO = 6:1:1
# History: RELEASE VERSION_INFO
# 2.0.1-alpha -- 2.0 1:0:0
# 2.0.2-alpha -- 2:0:0
# 2.0.3-alpha -- 2:0:0 (should have incremented; didn't.)
# 2.0.4-alpha -- 3:0:0
# 2.0.5-beta -- 4:0:0
# 2.0.6-rc -- 2.0 2:0:0
# 2.0.7-rc -- 2.0 3:0:1
# 2.0.8-rc -- 2.0 4:0:2
# 2.0.9-rc -- 2.0 5:0:0 (ABI changed slightly)
# 2.0.10-stable-- 2.0 5:1:0 (No ABI change)
# 2.0.11-stable-- 2.0 6:0:1 (ABI changed, backward-compatible)
# 2.0.12-stable-- 2.0 6:1:1 (No ABI change)
#
# For Libevent 2.1:
# 2.1.1-alpha -- 2.1 1:0:0
# ABI version history for this package effectively restarts every time
# we change RELEASE. Version 1.4.x had RELEASE of 1.4.
#
# Ideally, we would not be using RELEASE at all; instead we could just
# use the VERSION_INFO field to label our backward-incompatible ABI
# changes, and those would be few and far between. Unfortunately,
# Libevent still exposes far too many volatile structures in its
# headers, so we pretty much have to assume that most development
# series will break ABI compatibility. For now, it's simplest just to
# keep incrementing the RELEASE between series and resetting VERSION_INFO.
#
# Eventually, when we get to the point where the structures in the
# headers are all non-changing (or not there at all!), we can shift to
# a more normal worldview where backward-incompatible ABI changes are
# nice and rare. For the next couple of years, though, 'struct event'
# is user-visible, and so we can pretty much guarantee that release
# series won't be binary-compatible.
if INSTALL_LIBEVENT
dist_bin_SCRIPTS = event_rpcgen.py
endif
pkgconfigdir=$(libdir)/pkgconfig
LIBEVENT_PKGCONFIG=libevent.pc
# These sources are conditionally added by configure.in or conditionally
# included from other files.
PLATFORM_DEPENDENT_SRC = \
epoll_sub.c \
arc4random.c
EXTRA_DIST = \
LICENSE \
autogen.sh \
event_rpcgen.py \
libevent.pc.in \
Doxyfile \
whatsnew-2.0.txt \
Makefile.nmake test/Makefile.nmake \
$(PLATFORM_DEPENDENT_SRC)
LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la
if PTHREADS
LIBEVENT_LIBS_LA += libevent_pthreads.la
LIBEVENT_PKGCONFIG += libevent_pthreads.pc
endif
if OPENSSL
LIBEVENT_LIBS_LA += libevent_openssl.la
LIBEVENT_PKGCONFIG += libevent_openssl.pc
endif
if INSTALL_LIBEVENT
lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
pkgconfig_DATA = $(LIBEVENT_PKGCONFIG)
else
noinst_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
endif
SUBDIRS = . include sample test
if BUILD_WIN32
SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
SYS_SRC = win32select.c evthread_win32.c buffer_iocp.c event_iocp.c \
bufferevent_async.c
SYS_INCLUDES = -IWIN32-Code
else
SYS_LIBS =
SYS_SRC =
SYS_INCLUDES =
endif
if SELECT_BACKEND
SYS_SRC += select.c
endif
if POLL_BACKEND
SYS_SRC += poll.c
endif
if DEVPOLL_BACKEND
SYS_SRC += devpoll.c
endif
if KQUEUE_BACKEND
SYS_SRC += kqueue.c
endif
if EPOLL_BACKEND
SYS_SRC += epoll.c
endif
if EVPORT_BACKEND
SYS_SRC += evport.c
endif
if SIGNAL_SUPPORT
SYS_SRC += signal.c
endif
BUILT_SOURCES = ./include/event2/event-config.h
./include/event2/event-config.h: config.h
@MKDIR_P@ ./include/event2
echo '/* event2/event-config.h' > $@
echo ' *' >> $@
echo ' * This file was generated by autoconf when libevent was built, and post-' >> $@
echo ' * processed by Libevent so that its macros would have a uniform prefix.' >> $@
echo ' *' >> $@
echo ' * DO NOT EDIT THIS FILE.' >> $@
echo ' *' >> $@
echo ' * Do not rely on macros in this file existing in later versions.'>> $@
echo ' */' >> $@
echo '#ifndef _EVENT2_EVENT_CONFIG_H_' >> $@
echo '#define _EVENT2_EVENT_CONFIG_H_' >> $@
sed -e 's/#define /#define _EVENT_/' \
-e 's/#undef /#undef _EVENT_/' \
-e 's/#ifndef /#ifndef _EVENT_/' < config.h >> $@
echo "#endif" >> $@
CORE_SRC = event.c evthread.c buffer.c \
bufferevent.c bufferevent_sock.c bufferevent_filter.c \
bufferevent_pair.c listener.c bufferevent_ratelim.c \
evmap.c log.c evutil.c evutil_rand.c strlcpy.c $(SYS_SRC)
EXTRA_SRC = event_tagging.c http.c evdns.c evrpc.c
if BUILD_WITH_NO_UNDEFINED
NO_UNDEFINED = -no-undefined
MAYBE_CORE = libevent_core.la
else
NO_UNDEFINED =
MAYBE_CORE =
endif
GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED)
libevent_la_SOURCES = $(CORE_SRC) $(EXTRA_SRC)
libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
libevent_la_LDFLAGS = $(GENERIC_LDFLAGS)
libevent_core_la_SOURCES = $(CORE_SRC)
libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS)
if PTHREADS
libevent_pthreads_la_SOURCES = evthread_pthread.c
libevent_pthreads_la_LIBADD = $(MAYBE_CORE)
libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS)
endif
libevent_extra_la_SOURCES = $(EXTRA_SRC)
libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS)
libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS)
if OPENSSL
libevent_openssl_la_SOURCES = bufferevent_openssl.c
libevent_openssl_la_LIBADD = $(MAYBE_CORE) $(OPENSSL_LIBS)
libevent_openssl_la_LDFLAGS = $(GENERIC_LDFLAGS)
endif
noinst_HEADERS = util-internal.h mm-internal.h ipv6-internal.h \
evrpc-internal.h strlcpy-internal.h evbuffer-internal.h \
bufferevent-internal.h http-internal.h event-internal.h \
evthread-internal.h ht-internal.h defer-internal.h \
minheap-internal.h log-internal.h evsignal-internal.h evmap-internal.h \
changelist-internal.h iocp-internal.h \
ratelim-internal.h \
WIN32-Code/event2/event-config.h \
WIN32-Code/tree.h \
compat/sys/queue.h
EVENT1_HDRS = event.h evhttp.h evdns.h evrpc.h evutil.h
if INSTALL_LIBEVENT
include_HEADERS = $(EVENT1_HDRS)
else
noinst_HEADERS += $(EVENT1_HDRS)
endif
AM_CPPFLAGS = -I$(srcdir)/compat -I$(srcdir)/include -I./include $(SYS_INCLUDES)
verify: check
doxygen: FORCE
doxygen $(srcdir)/Doxyfile
FORCE:
DISTCLEANFILES = *~ libevent.pc ./include/event2/event-config.h
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