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Makefile.am (9957B)

      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 # '1.13' means that we need automake 1.13 or later (and we do).
      9 AUTOMAKE_OPTIONS = foreign 1.13 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 = 7:1:0
     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 (No ABI change)
     75 #  2.1.9-beta--       2.1        6:3:0 (No ABI change)
     76 #  2.1.10-stable--    2.1        6:4:0 (No ABI change, WRONG)
     77 #  2.1.11-stable--    2.1        7:0:0 (ABI changed)
     78 #  2.1.12-stable--    2.1        7:1:0 (No ABI change)
     79 
     80 # ABI version history for this package effectively restarts every time
     81 # we change RELEASE.  Version 1.4.x had RELEASE of 1.4.
     82 #
     83 # Ideally, we would not be using RELEASE at all; instead we could just
     84 # use the VERSION_INFO field to label our backward-incompatible ABI
     85 # changes, and those would be few and far between.  Unfortunately,
     86 # Libevent still exposes far too many volatile structures in its
     87 # headers, so we pretty much have to assume that most development
     88 # series will break ABI compatibility.  For now, it's simplest just to
     89 # keep incrementing the RELEASE between series and resetting VERSION_INFO.
     90 #
     91 # Eventually, when we get to the point where the structures in the
     92 # headers are all non-changing (or not there at all!), we can shift to
     93 # a more normal worldview where backward-incompatible ABI changes are
     94 # nice and rare.  For the next couple of years, though, 'struct event'
     95 # is user-visible, and so we can pretty much guarantee that release
     96 # series won't be binary-compatible.
     97 
     98 if INSTALL_LIBEVENT
     99 dist_bin_SCRIPTS = event_rpcgen.py
    100 endif
    101 
    102 pkgconfigdir=$(libdir)/pkgconfig
    103 LIBEVENT_PKGCONFIG=libevent.pc libevent_core.pc libevent_extra.pc
    104 
    105 # These sources are conditionally added by configure.ac or conditionally
    106 # included from other files.
    107 PLATFORM_DEPENDENT_SRC = \
    108 arc4random.c \
    109 epoll_sub.c
    110 
    111 CMAKE_FILES = \
    112 cmake/AddCompilerFlags.cmake \
    113 cmake/AddEventLibrary.cmake \
    114 cmake/CheckConstExists.cmake \
    115 cmake/CheckFileOffsetBits.c \
    116 cmake/CheckFileOffsetBits.cmake \
    117 cmake/CheckFunctionKeywords.cmake \
    118 cmake/CheckPrototypeDefinition.c.in \
    119 cmake/CheckPrototypeDefinition.cmake \
    120 cmake/CheckWorkingKqueue.cmake \
    121 cmake/CodeCoverage.cmake \
    122 cmake/COPYING-CMAKE-SCRIPTS \
    123 cmake/Copyright.txt \
    124 cmake/LibeventConfig.cmake.in \
    125 cmake/LibeventConfigVersion.cmake.in \
    126 cmake/Macros.cmake \
    127 cmake/Uninstall.cmake.in \
    128 cmake/UseDoxygen.cmake \
    129 cmake/VersionViaGit.cmake \
    130 event-config.h.cmake \
    131 evconfig-private.h.cmake \
    132 CMakeLists.txt
    133 
    134 EXTRA_DIST = \
    135 ChangeLog-1.4 \
    136 ChangeLog-2.0 \
    137 Doxyfile \
    138 LICENSE \
    139 Makefile.nmake test/Makefile.nmake \
    140 autogen.sh \
    141 event_rpcgen.py \
    142 libevent.pc.in \
    143 make-event-config.sed \
    144 whatsnew-2.0.txt \
    145 whatsnew-2.1.txt \
    146 README.md \
    147 $(CMAKE_FILES) \
    148 $(PLATFORM_DEPENDENT_SRC)
    149 
    150 LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la
    151 if PTHREADS
    152 LIBEVENT_LIBS_LA += libevent_pthreads.la
    153 LIBEVENT_PKGCONFIG += libevent_pthreads.pc
    154 endif
    155 if OPENSSL
    156 LIBEVENT_LIBS_LA += libevent_openssl.la
    157 LIBEVENT_PKGCONFIG += libevent_openssl.pc
    158 endif
    159 
    160 if INSTALL_LIBEVENT
    161 lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
    162 pkgconfig_DATA = $(LIBEVENT_PKGCONFIG)
    163 else
    164 noinst_LTLIBRARIES =  $(LIBEVENT_LIBS_LA)
    165 endif
    166 
    167 EXTRA_SOURCE=
    168 noinst_HEADERS=
    169 noinst_PROGRAMS=
    170 EXTRA_PROGRAMS=
    171 CLEANFILES=
    172 DISTCLEANFILES=
    173 BUILT_SOURCES =
    174 include include/include.am
    175 include sample/include.am
    176 include test/include.am
    177 
    178 if BUILD_WIN32
    179 
    180 SYS_CORE_LIBS = -liphlpapi
    181 SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
    182 SYS_SRC = win32select.c buffer_iocp.c event_iocp.c \
    183 bufferevent_async.c
    184 SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake
    185 
    186 if THREADS
    187 SYS_SRC += evthread_win32.c
    188 endif
    189 
    190 else
    191 
    192 SYS_CORE_LIBS =
    193 SYS_LIBS =
    194 SYS_SRC =
    195 SYS_INCLUDES =
    196 
    197 endif
    198 
    199 if STRLCPY_IMPL
    200 SYS_SRC += strlcpy.c
    201 endif
    202 if SELECT_BACKEND
    203 SYS_SRC += select.c
    204 endif
    205 if POLL_BACKEND
    206 SYS_SRC += poll.c
    207 endif
    208 if DEVPOLL_BACKEND
    209 SYS_SRC += devpoll.c
    210 endif
    211 if KQUEUE_BACKEND
    212 SYS_SRC += kqueue.c
    213 endif
    214 if EPOLL_BACKEND
    215 SYS_SRC += epoll.c
    216 endif
    217 if EVPORT_BACKEND
    218 SYS_SRC += evport.c
    219 endif
    220 if SIGNAL_SUPPORT
    221 SYS_SRC += signal.c
    222 endif
    223 
    224 BUILT_SOURCES += include/event2/event-config.h
    225 
    226 include/event2/event-config.h: config.h make-event-config.sed
    227 $(AM_V_GEN)test -d include/event2 || $(MKDIR_P) include/event2
    228 $(AM_V_at)$(SED) -f $(srcdir)/make-event-config.sed < config.h > $@T
    229 $(AM_V_at)mv -f $@T $@
    230 
    231 CORE_SRC =					\
    232 buffer.c				\
    233 bufferevent.c				\
    234 bufferevent_filter.c			\
    235 bufferevent_pair.c			\
    236 bufferevent_ratelim.c			\
    237 bufferevent_sock.c			\
    238 event.c					\
    239 evmap.c					\
    240 evthread.c				\
    241 evutil.c				\
    242 evutil_rand.c				\
    243 evutil_time.c				\
    244 listener.c				\
    245 log.c					\
    246 $(SYS_SRC)
    247 
    248 EXTRAS_SRC =					\
    249 evdns.c					\
    250 event_tagging.c				\
    251 evrpc.c					\
    252 http.c
    253 
    254 if BUILD_WITH_NO_UNDEFINED
    255 NO_UNDEFINED = -no-undefined
    256 MAYBE_CORE = libevent_core.la
    257 else
    258 NO_UNDEFINED =
    259 MAYBE_CORE =
    260 endif
    261 
    262 AM_CFLAGS = $(LIBEVENT_CFLAGS)
    263 AM_CPPFLAGS = -I$(srcdir)/compat -I./include -I$(srcdir)/include $(SYS_INCLUDES) $(LIBEVENT_CPPFLAGS)
    264 AM_LDFLAGS = $(LIBEVENT_LDFLAGS)
    265 
    266 GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED) $(AM_LDFLAGS)
    267 
    268 libevent_la_SOURCES = $(CORE_SRC) $(EXTRAS_SRC)
    269 libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS) $(SYS_CORE_LIBS)
    270 libevent_la_LDFLAGS = $(GENERIC_LDFLAGS)
    271 
    272 libevent_core_la_SOURCES = $(CORE_SRC)
    273 libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS) $(SYS_CORE_LIBS)
    274 libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS)
    275 
    276 if PTHREADS
    277 libevent_pthreads_la_SOURCES = evthread_pthread.c
    278 libevent_pthreads_la_LIBADD = $(MAYBE_CORE)
    279 libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS)
    280 endif
    281 
    282 libevent_extra_la_SOURCES = $(EXTRAS_SRC)
    283 libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS)
    284 libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS)
    285 
    286 if OPENSSL
    287 libevent_openssl_la_SOURCES = bufferevent_openssl.c
    288 libevent_openssl_la_LIBADD = $(MAYBE_CORE) $(OPENSSL_LIBS)
    289 libevent_openssl_la_LDFLAGS = $(GENERIC_LDFLAGS)
    290 libevent_openssl_la_CPPFLAGS = $(AM_CPPFLAGS) $(OPENSSL_INCS)
    291 endif
    292 
    293 noinst_HEADERS +=				\
    294 WIN32-Code/nmake/evconfig-private.h	\
    295 WIN32-Code/nmake/event2/event-config.h	\
    296 WIN32-Code/getopt.h			\
    297 WIN32-Code/getopt.c			\
    298 WIN32-Code/getopt_long.c	\
    299 WIN32-Code/tree.h			\
    300 bufferevent-internal.h		\
    301 changelist-internal.h		\
    302 compat/sys/queue.h			\
    303 defer-internal.h			\
    304 epolltable-internal.h		\
    305 evbuffer-internal.h			\
    306 event-internal.h			\
    307 evmap-internal.h			\
    308 evrpc-internal.h			\
    309 evsignal-internal.h			\
    310 evthread-internal.h			\
    311 ht-internal.h				\
    312 http-internal.h				\
    313 iocp-internal.h				\
    314 ipv6-internal.h				\
    315 kqueue-internal.h			\
    316 log-internal.h				\
    317 minheap-internal.h			\
    318 mm-internal.h				\
    319 ratelim-internal.h			\
    320 ratelim-internal.h			\
    321 strlcpy-internal.h			\
    322 time-internal.h				\
    323 util-internal.h				\
    324 openssl-compat.h
    325 
    326 EVENT1_HDRS = \
    327 include/evdns.h \
    328 include/event.h \
    329 include/evhttp.h \
    330 include/evrpc.h \
    331 include/evutil.h
    332 
    333 if INSTALL_LIBEVENT
    334 include_HEADERS = $(EVENT1_HDRS)
    335 else
    336 noinst_HEADERS += $(EVENT1_HDRS)
    337 endif
    338 
    339 verify: check
    340 
    341 include doxygen.am
    342 
    343 DISTCLEANFILES += *~ libevent.pc libevent_core.pc libevent_extra.pc ./include/event2/event-config.h