1 # Makefile.am for libevent
2 # Copyright 2000-2007 Niels Provos
3 # Copyright 2007-2012 Niels Provos and Nick Mathewson
5 # See LICENSE for copying information.
7 # 'foreign' means that we're not enforcing GNU package rules strictly.
8 # '1.9' means that we need automake 1.9 or later (and we do).
9 AUTOMAKE_OPTIONS = foreign 1.9 subdir-objects
11 ACLOCAL_AMFLAGS = -I m4
13 # This is the "Release" of the Libevent ABI. It takes precedence over
14 # the VERSION_INFO, so that two versions of Libevent with the same
15 # "Release" are never binary-compatible.
17 # This number incremented once for the 2.0 release candidate, and
18 # will increment for each series until we revise our interfaces enough
19 # that we can seriously expect ABI compatibility between series.
21 RELEASE = -release 2.1
23 # This is the version info for the libevent binary API. It has three
25 # Current -- the number of the binary API that we're implementing
26 # Revision -- which iteration of the implementation of the binary
27 # API are we supplying?
28 # Age -- How many previous binary API versions do we also
31 # To increment a VERSION_INFO (current:revision:age):
32 # If the ABI didn't change:
33 # Return (current:revision+1:age)
34 # If the ABI changed, but it's backward-compatible:
35 # Return (current+1:0:age+1)
36 # If the ABI changed and it isn't backward-compatible:
37 # Return (current+1:0:0)
39 # Once an RC is out, DO NOT MAKE ANY ABI-BREAKING CHANGES IN THAT SERIES
40 # UNLESS YOU REALLY REALLY HAVE TO.
43 # History: RELEASE VERSION_INFO
44 # 2.0.1-alpha -- 2.0 1:0:0
45 # 2.0.2-alpha -- 2:0:0
46 # 2.0.3-alpha -- 2:0:0 (should have incremented; didn't.)
47 # 2.0.4-alpha -- 3:0:0
49 # 2.0.6-rc -- 2.0 2:0:0
50 # 2.0.7-rc -- 2.0 3:0:1
51 # 2.0.8-rc -- 2.0 4:0:2
52 # 2.0.9-rc -- 2.0 5:0:0 (ABI changed slightly)
53 # 2.0.10-stable-- 2.0 5:1:0 (No ABI change)
54 # 2.0.11-stable-- 2.0 6:0:1 (ABI changed, backward-compatible)
55 # 2.0.12-stable-- 2.0 6:1:1 (No ABI change)
56 # 2.0.13-stable-- 2.0 6:2:1 (No ABI change)
57 # 2.0.14-stable-- 2.0 6:3:1 (No ABI change)
58 # 2.0.15-stable-- 2.0 6:3:1 (Forgot to update :( )
59 # 2.0.16-stable-- 2.0 6:4:1 (No ABI change)
60 # 2.0.17-stable-- 2.0 6:5:1 (No ABI change)
61 # 2.0.18-stable-- 2.0 6:6:1 (No ABI change)
62 # 2.0.19-stable-- 2.0 6:7:1 (No ABI change)
63 # 2.0.20-stable-- 2.0 6:8:1 (No ABI change)
64 # 2.0.21-stable-- 2.0 6:9:1 (No ABI change)
67 # 2.1.1-alpha -- 2.1 1:0:0
68 # 2.1.2-alpha -- 2.1 1:0:0 (should have been 2:0:1)
69 # 2.1.3-alpha -- 2.1 3:0:0 (ABI changed slightly)
70 # 2.1.4-alpha -- 2.1 4:0:0 (ABI changed slightly)
71 # 2.1.5-beta -- 2.1 5:0:0 (ABI changed slightly)
72 # 2.1.6-beta -- 2.1 6:0:0 (ABI changed slightly)
73 # 2.1.7-beta -- 2.1 6:1:0 (ABI changed slightly)
74 # 2.1.8-stable-- 2.1 6:2:0 (ABI changed slightly)
76 # ABI version history for this package effectively restarts every time
77 # we change RELEASE. Version 1.4.x had RELEASE of 1.4.
79 # Ideally, we would not be using RELEASE at all; instead we could just
80 # use the VERSION_INFO field to label our backward-incompatible ABI
81 # changes, and those would be few and far between. Unfortunately,
82 # Libevent still exposes far too many volatile structures in its
83 # headers, so we pretty much have to assume that most development
84 # series will break ABI compatibility. For now, it's simplest just to
85 # keep incrementing the RELEASE between series and resetting VERSION_INFO.
87 # Eventually, when we get to the point where the structures in the
88 # headers are all non-changing (or not there at all!), we can shift to
89 # a more normal worldview where backward-incompatible ABI changes are
90 # nice and rare. For the next couple of years, though, 'struct event'
91 # is user-visible, and so we can pretty much guarantee that release
92 # series won't be binary-compatible.
95 dist_bin_SCRIPTS = event_rpcgen.py
98 pkgconfigdir=$(libdir)/pkgconfig
99 LIBEVENT_PKGCONFIG=libevent.pc libevent_core.pc libevent_extra.pc
101 # These sources are conditionally added by configure.ac or conditionally
102 # included from other files.
103 PLATFORM_DEPENDENT_SRC = \
112 Makefile.nmake test/Makefile.nmake \
116 make-event-config.sed \
119 $(PLATFORM_DEPENDENT_SRC)
121 LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la
123 LIBEVENT_LIBS_LA += libevent_pthreads.la
124 LIBEVENT_PKGCONFIG += libevent_pthreads.pc
127 LIBEVENT_LIBS_LA += libevent_openssl.la
128 LIBEVENT_PKGCONFIG += libevent_openssl.pc
132 lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
133 pkgconfig_DATA = $(LIBEVENT_PKGCONFIG)
135 noinst_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
145 include include/include.am
146 include sample/include.am
147 include test/include.am
151 SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
152 SYS_SRC = win32select.c buffer_iocp.c event_iocp.c \
154 SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake
157 SYS_SRC += evthread_win32.c
193 BUILT_SOURCES += include/event2/event-config.h
195 include/event2/event-config.h: config.h make-event-config.sed
196 $(AM_V_GEN)test -d include/event2 || $(MKDIR_P) include/event2
197 $(AM_V_at)$(SED) -f $(srcdir)/make-event-config.sed < config.h > $@T
198 $(AM_V_at)mv -f $@T $@
203 bufferevent_filter.c \
205 bufferevent_ratelim.c \
223 if BUILD_WITH_NO_UNDEFINED
224 NO_UNDEFINED = -no-undefined
225 MAYBE_CORE = libevent_core.la
231 GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED)
233 libevent_la_SOURCES = $(CORE_SRC) $(EXTRAS_SRC)
234 libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
235 libevent_la_LDFLAGS = $(GENERIC_LDFLAGS)
237 libevent_core_la_SOURCES = $(CORE_SRC)
238 libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
239 libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS)
242 libevent_pthreads_la_SOURCES = evthread_pthread.c
243 libevent_pthreads_la_LIBADD = $(MAYBE_CORE)
244 libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS)
247 libevent_extra_la_SOURCES = $(EXTRAS_SRC)
248 libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS)
249 libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS)
252 libevent_openssl_la_SOURCES = bufferevent_openssl.c
253 libevent_openssl_la_LIBADD = $(MAYBE_CORE) $(OPENSSL_LIBS)
254 libevent_openssl_la_LDFLAGS = $(GENERIC_LDFLAGS)
255 libevent_openssl_la_CPPFLAGS = $(AM_CPPFLAGS) $(OPENSSL_INCS)
259 WIN32-Code/nmake/evconfig-private.h \
260 WIN32-Code/nmake/event2/event-config.h \
262 bufferevent-internal.h \
263 changelist-internal.h \
266 epolltable-internal.h \
267 evbuffer-internal.h \
272 evsignal-internal.h \
273 evthread-internal.h \
297 include_HEADERS = $(EVENT1_HDRS)
299 noinst_HEADERS += $(EVENT1_HDRS)
302 AM_CPPFLAGS = -I$(srcdir)/compat -I$(srcdir)/include -I./include $(SYS_INCLUDES)
307 doxygen $(srcdir)/Doxyfile
310 DISTCLEANFILES += *~ libevent.pc libevent_core.pc libevent_extra.pc ./include/event2/event-config.h