Fixed issue with cmake version generation
[libevent.git] / Makefile.am
blob3053cc016a524faeca645c70591eb2c43d5d6c3d
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
24 # numbers:
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
29 #               support?
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.
41 VERSION_INFO = 5:0:0
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
48 #  2.0.5-beta  --                4:0:0
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)
66 # For Libevent 2.1:
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)
73 # ABI version history for this package effectively restarts every time
74 # we change RELEASE.  Version 1.4.x had RELEASE of 1.4.
76 # Ideally, we would not be using RELEASE at all; instead we could just
77 # use the VERSION_INFO field to label our backward-incompatible ABI
78 # changes, and those would be few and far between.  Unfortunately,
79 # Libevent still exposes far too many volatile structures in its
80 # headers, so we pretty much have to assume that most development
81 # series will break ABI compatibility.  For now, it's simplest just to
82 # keep incrementing the RELEASE between series and resetting VERSION_INFO.
84 # Eventually, when we get to the point where the structures in the
85 # headers are all non-changing (or not there at all!), we can shift to
86 # a more normal worldview where backward-incompatible ABI changes are
87 # nice and rare.  For the next couple of years, though, 'struct event'
88 # is user-visible, and so we can pretty much guarantee that release
89 # series won't be binary-compatible.
91 if INSTALL_LIBEVENT
92 dist_bin_SCRIPTS = event_rpcgen.py
93 endif
95 pkgconfigdir=$(libdir)/pkgconfig
96 LIBEVENT_PKGCONFIG=libevent.pc
98 # These sources are conditionally added by configure.ac or conditionally
99 # included from other files.
100 PLATFORM_DEPENDENT_SRC = \
101         arc4random.c \
102         epoll_sub.c
104 EXTRA_DIST = \
105         ChangeLog-1.4 \
106         ChangeLog-2.0 \
107         Doxyfile \
108         LICENSE \
109         Makefile.nmake test/Makefile.nmake \
110         autogen.sh \
111         event_rpcgen.py \
112         libevent.pc.in \
113         make-event-config.sed \
114         whatsnew-2.0.txt \
115         whatsnew-2.1.txt \
116         $(PLATFORM_DEPENDENT_SRC)
118 LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la
119 if PTHREADS
120 LIBEVENT_LIBS_LA += libevent_pthreads.la
121 LIBEVENT_PKGCONFIG += libevent_pthreads.pc
122 endif
123 if OPENSSL
124 LIBEVENT_LIBS_LA += libevent_openssl.la
125 LIBEVENT_PKGCONFIG += libevent_openssl.pc
126 endif
128 if INSTALL_LIBEVENT
129 lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
130 pkgconfig_DATA = $(LIBEVENT_PKGCONFIG)
131 else
132 noinst_LTLIBRARIES =  $(LIBEVENT_LIBS_LA)
133 endif
135 EXTRA_SOURCE=
136 noinst_HEADERS=
137 noinst_PROGRAMS=
138 EXTRA_PROGRAMS=
139 CLEANFILES=
140 DISTCLEANFILES=
141 BUILT_SOURCES =
142 include include/include.am
143 include sample/include.am
144 include test/include.am
146 if BUILD_WIN32
148 SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
149 SYS_SRC = win32select.c evthread_win32.c buffer_iocp.c event_iocp.c \
150         bufferevent_async.c
151 SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake
153 else
155 SYS_LIBS =
156 SYS_SRC =
157 SYS_INCLUDES =
159 endif
161 if STRLCPY_IMPL
162 SYS_SRC += strlcpy.c
163 endif
164 if SELECT_BACKEND
165 SYS_SRC += select.c
166 endif
167 if POLL_BACKEND
168 SYS_SRC += poll.c
169 endif
170 if DEVPOLL_BACKEND
171 SYS_SRC += devpoll.c
172 endif
173 if KQUEUE_BACKEND
174 SYS_SRC += kqueue.c
175 endif
176 if EPOLL_BACKEND
177 SYS_SRC += epoll.c
178 endif
179 if EVPORT_BACKEND
180 SYS_SRC += evport.c
181 endif
182 if SIGNAL_SUPPORT
183 SYS_SRC += signal.c
184 endif
186 BUILT_SOURCES += include/event2/event-config.h
188 include/event2/event-config.h: config.h make-event-config.sed
189         $(AM_V_GEN)test -d include/event2 || $(MKDIR_P) include/event2
190         $(AM_V_at)$(SED) -f $(srcdir)/make-event-config.sed < config.h > $@T
191         $(AM_V_at)mv -f $@T $@
193 CORE_SRC =                                      \
194         buffer.c                                \
195         bufferevent.c                           \
196         bufferevent_filter.c                    \
197         bufferevent_pair.c                      \
198         bufferevent_ratelim.c                   \
199         bufferevent_sock.c                      \
200         event.c                                 \
201         evmap.c                                 \
202         evthread.c                              \
203         evutil.c                                \
204         evutil_rand.c                           \
205         evutil_time.c                           \
206         listener.c                              \
207         log.c                                   \
208         $(SYS_SRC)
210 EXTRAS_SRC =                                    \
211         evdns.c                                 \
212         event_tagging.c                         \
213         evrpc.c                                 \
214         http.c
216 if BUILD_WITH_NO_UNDEFINED
217 NO_UNDEFINED = -no-undefined
218 MAYBE_CORE = libevent_core.la
219 else
220 NO_UNDEFINED =
221 MAYBE_CORE =
222 endif
224 GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED)
226 libevent_la_SOURCES = $(CORE_SRC) $(EXTRAS_SRC)
227 libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
228 libevent_la_LDFLAGS = $(GENERIC_LDFLAGS)
230 libevent_core_la_SOURCES = $(CORE_SRC)
231 libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
232 libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS)
234 if PTHREADS
235 libevent_pthreads_la_SOURCES = evthread_pthread.c
236 libevent_pthreads_la_LIBADD = $(MAYBE_CORE)
237 libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS)
238 endif
240 libevent_extra_la_SOURCES = $(EXTRAS_SRC)
241 libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS)
242 libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS)
244 if OPENSSL
245 libevent_openssl_la_SOURCES = bufferevent_openssl.c
246 libevent_openssl_la_LIBADD = $(MAYBE_CORE) $(OPENSSL_LIBS)
247 libevent_openssl_la_LDFLAGS = $(GENERIC_LDFLAGS)
248 libevent_openssl_la_CPPFLAGS = $(AM_CPPFLAGS) $(OPENSSL_INCS)
249 endif
251 noinst_HEADERS +=                               \
252         WIN32-Code/nmake/evconfig-private.h     \
253         WIN32-Code/nmake/event2/event-config.h  \
254         WIN32-Code/tree.h                       \
255         bufferevent-internal.h                  \
256         changelist-internal.h                   \
257         compat/sys/queue.h                      \
258         defer-internal.h                        \
259         epolltable-internal.h                   \
260         evbuffer-internal.h                     \
261         evconfig-private.h                      \
262         event-internal.h                        \
263         evmap-internal.h                        \
264         evrpc-internal.h                        \
265         evsignal-internal.h                     \
266         evthread-internal.h                     \
267         ht-internal.h                           \
268         http-internal.h                         \
269         iocp-internal.h                         \
270         ipv6-internal.h                         \
271         kqueue-internal.h                       \
272         log-internal.h                          \
273         minheap-internal.h                      \
274         mm-internal.h                           \
275         ratelim-internal.h                      \
276         ratelim-internal.h                      \
277         strlcpy-internal.h                      \
278         time-internal.h                         \
279         util-internal.h
281 EVENT1_HDRS = \
282         include/evdns.h \
283         include/event.h \
284         include/evhttp.h \
285         include/evrpc.h \
286         include/evutil.h
288 if INSTALL_LIBEVENT
289 include_HEADERS = $(EVENT1_HDRS)
290 else
291 noinst_HEADERS += $(EVENT1_HDRS)
292 endif
294 AM_CPPFLAGS = -I$(srcdir)/compat -I$(srcdir)/include -I./include $(SYS_INCLUDES)
296 verify: check
298 doxygen: FORCE
299         doxygen $(srcdir)/Doxyfile
300 FORCE:
302 DISTCLEANFILES += *~ libevent.pc ./include/event2/event-config.h