1 # Makefile.am for libevent 2 # Copyright 2000-2007 Niels Provos 3 # Copyright 2007-2012 Niels Provos and Nick Mathewson 4 # 5 # See LICENSE for copying information. 6 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 10 11 ACLOCAL_AMFLAGS = -I m4 12 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. 16 # 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. 20 # 21 RELEASE = -release 2.1 22 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? 30 # 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) 38 # 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 = 6:2:0 42 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) 65 # 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) 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) 75 76 # ABI version history for this package effectively restarts every time 77 # we change RELEASE. Version 1.4.x had RELEASE of 1.4. 78 # 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. 86 # 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. 93 94 if INSTALL_LIBEVENT 95 dist_bin_SCRIPTS = event_rpcgen.py 96 endif 97 98 pkgconfigdir=$(libdir)/pkgconfig 99 LIBEVENT_PKGCONFIG=libevent.pc libevent_core.pc libevent_extra.pc 100 101 # These sources are conditionally added by configure.ac or conditionally 102 # included from other files. 103 PLATFORM_DEPENDENT_SRC = \ 104 arc4random.c \ 105 epoll_sub.c 106 107 EXTRA_DIST = \ 108 ChangeLog-1.4 \ 109 ChangeLog-2.0 \ 110 Doxyfile \ 111 LICENSE \ 112 Makefile.nmake test/Makefile.nmake \ 113 autogen.sh \ 114 event_rpcgen.py \ 115 libevent.pc.in \ 116 make-event-config.sed \ 117 whatsnew-2.0.txt \ 118 whatsnew-2.1.txt \ 119 $(PLATFORM_DEPENDENT_SRC) 120 121 LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la 122 if PTHREADS 123 LIBEVENT_LIBS_LA += libevent_pthreads.la 124 LIBEVENT_PKGCONFIG += libevent_pthreads.pc 125 endif 126 if OPENSSL 127 LIBEVENT_LIBS_LA += libevent_openssl.la 128 LIBEVENT_PKGCONFIG += libevent_openssl.pc 129 endif 130 131 if INSTALL_LIBEVENT 132 lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA) 133 pkgconfig_DATA = $(LIBEVENT_PKGCONFIG) 134 else 135 noinst_LTLIBRARIES = $(LIBEVENT_LIBS_LA) 136 endif 137 138 EXTRA_SOURCE= 139 noinst_HEADERS= 140 noinst_PROGRAMS= 141 EXTRA_PROGRAMS= 142 CLEANFILES= 143 DISTCLEANFILES= 144 BUILT_SOURCES = 145 include include/include.am 146 include sample/include.am 147 include test/include.am 148 149 if BUILD_WIN32 150 151 SYS_LIBS = -lws2_32 -lshell32 -ladvapi32 152 SYS_SRC = win32select.c buffer_iocp.c event_iocp.c \ 153 bufferevent_async.c 154 SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake 155 156 if THREADS 157 SYS_SRC += evthread_win32.c 158 endif 159 160 else 161 162 SYS_LIBS = 163 SYS_SRC = 164 SYS_INCLUDES = 165 166 endif 167 168 if STRLCPY_IMPL 169 SYS_SRC += strlcpy.c 170 endif 171 if SELECT_BACKEND 172 SYS_SRC += select.c 173 endif 174 if POLL_BACKEND 175 SYS_SRC += poll.c 176 endif 177 if DEVPOLL_BACKEND 178 SYS_SRC += devpoll.c 179 endif 180 if KQUEUE_BACKEND 181 SYS_SRC += kqueue.c 182 endif 183 if EPOLL_BACKEND 184 SYS_SRC += epoll.c 185 endif 186 if EVPORT_BACKEND 187 SYS_SRC += evport.c 188 endif 189 if SIGNAL_SUPPORT 190 SYS_SRC += signal.c 191 endif 192 193 BUILT_SOURCES += include/event2/event-config.h 194 195 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 $@ 199 200 CORE_SRC = \ 201 buffer.c \ 202 bufferevent.c \ 203 bufferevent_filter.c \ 204 bufferevent_pair.c \ 205 bufferevent_ratelim.c \ 206 bufferevent_sock.c \ 207 event.c \ 208 evmap.c \ 209 evthread.c \ 210 evutil.c \ 211 evutil_rand.c \ 212 evutil_time.c \ 213 listener.c \ 214 log.c \ 215 $(SYS_SRC) 216 217 EXTRAS_SRC = \ 218 evdns.c \ 219 event_tagging.c \ 220 evrpc.c \ 221 http.c 222 223 if BUILD_WITH_NO_UNDEFINED 224 NO_UNDEFINED = -no-undefined 225 MAYBE_CORE = libevent_core.la 226 else 227 NO_UNDEFINED = 228 MAYBE_CORE = 229 endif 230 231 GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED) 232 233 libevent_la_SOURCES = $(CORE_SRC) $(EXTRAS_SRC) 234 libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS) 235 libevent_la_LDFLAGS = $(GENERIC_LDFLAGS) 236 237 libevent_core_la_SOURCES = $(CORE_SRC) 238 libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS) 239 libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS) 240 241 if PTHREADS 242 libevent_pthreads_la_SOURCES = evthread_pthread.c 243 libevent_pthreads_la_LIBADD = $(MAYBE_CORE) 244 libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS) 245 endif 246 247 libevent_extra_la_SOURCES = $(EXTRAS_SRC) 248 libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS) 249 libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS) 250 251 if OPENSSL 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) 256 endif 257 258 noinst_HEADERS += \ 259 WIN32-Code/nmake/evconfig-private.h \ 260 WIN32-Code/nmake/event2/event-config.h \ 261 WIN32-Code/tree.h \ 262 bufferevent-internal.h \ 263 changelist-internal.h \ 264 compat/sys/queue.h \ 265 defer-internal.h \ 266 epolltable-internal.h \ 267 evbuffer-internal.h \ 268 evconfig-private.h \ 269 event-internal.h \ 270 evmap-internal.h \ 271 evrpc-internal.h \ 272 evsignal-internal.h \ 273 evthread-internal.h \ 274 ht-internal.h \ 275 http-internal.h \ 276 iocp-internal.h \ 277 ipv6-internal.h \ 278 kqueue-internal.h \ 279 log-internal.h \ 280 minheap-internal.h \ 281 mm-internal.h \ 282 ratelim-internal.h \ 283 ratelim-internal.h \ 284 strlcpy-internal.h \ 285 time-internal.h \ 286 util-internal.h \ 287 openssl-compat.h 288 289 EVENT1_HDRS = \ 290 include/evdns.h \ 291 include/event.h \ 292 include/evhttp.h \ 293 include/evrpc.h \ 294 include/evutil.h 295 296 if INSTALL_LIBEVENT 297 include_HEADERS = $(EVENT1_HDRS) 298 else 299 noinst_HEADERS += $(EVENT1_HDRS) 300 endif 301 302 AM_CPPFLAGS = -I$(srcdir)/compat -I$(srcdir)/include -I./include $(SYS_INCLUDES) 303 304 verify: check 305 306 doxygen: FORCE 307 doxygen $(srcdir)/Doxyfile 308 FORCE: 309 310 DISTCLEANFILES += *~ libevent.pc libevent_core.pc libevent_extra.pc ./include/event2/event-config.h 311 312