mirror of
https://github.com/libevent/libevent.git
synced 2025-01-09 00:56:20 +08:00
2f184f8bbf
Adds two new callbacks: "prepare" watchers, which fire immediately before we poll for I/O, and "check" watchers, which fire immediately after we finish polling and before we process events. This allows other event loops to be embedded into libevent's, and enables certain performance monitoring. Closes: #710
339 lines
9.4 KiB
Makefile
339 lines
9.4 KiB
Makefile
# Makefile.am for libevent
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# Copyright 2000-2007 Niels Provos
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# Copyright 2007-2012 Niels Provos and Nick Mathewson
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#
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# See LICENSE for copying information.
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# 'foreign' means that we're not enforcing GNU package rules strictly.
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# '1.9' means that we need automake 1.9 or later (and we do).
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AUTOMAKE_OPTIONS = foreign 1.9 subdir-objects
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ACLOCAL_AMFLAGS = -I m4
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# This is the "Release" of the Libevent ABI. It takes precedence over
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# the VERSION_INFO, so that two versions of Libevent with the same
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# "Release" are never binary-compatible.
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#
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# This number incremented once for the 2.0 release candidate, and
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# will increment for each series until we revise our interfaces enough
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# that we can seriously expect ABI compatibility between series.
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#
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RELEASE = -release 2.2
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# This is the version info for the libevent binary API. It has three
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# numbers:
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# Current -- the number of the binary API that we're implementing
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# Revision -- which iteration of the implementation of the binary
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# API are we supplying?
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# Age -- How many previous binary API versions do we also
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# support?
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#
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# To increment a VERSION_INFO (current:revision:age):
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# If the ABI didn't change:
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# Return (current:revision+1:age)
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# If the ABI changed, but it's backward-compatible:
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# Return (current+1:0:age+1)
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# If the ABI changed and it isn't backward-compatible:
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# Return (current+1:0:0)
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#
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# Once an RC is out, DO NOT MAKE ANY ABI-BREAKING CHANGES IN THAT SERIES
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# UNLESS YOU REALLY REALLY HAVE TO.
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VERSION_INFO = 1:0:0
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# History: RELEASE VERSION_INFO
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# 2.0.1-alpha -- 2.0 1:0:0
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# 2.0.2-alpha -- 2:0:0
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# 2.0.3-alpha -- 2:0:0 (should have incremented; didn't.)
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# 2.0.4-alpha -- 3:0:0
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# 2.0.5-beta -- 4:0:0
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# 2.0.6-rc -- 2.0 2:0:0
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# 2.0.7-rc -- 2.0 3:0:1
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# 2.0.8-rc -- 2.0 4:0:2
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# 2.0.9-rc -- 2.0 5:0:0 (ABI changed slightly)
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# 2.0.10-stable-- 2.0 5:1:0 (No ABI change)
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# 2.0.11-stable-- 2.0 6:0:1 (ABI changed, backward-compatible)
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# 2.0.12-stable-- 2.0 6:1:1 (No ABI change)
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# 2.0.13-stable-- 2.0 6:2:1 (No ABI change)
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# 2.0.14-stable-- 2.0 6:3:1 (No ABI change)
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# 2.0.15-stable-- 2.0 6:3:1 (Forgot to update :( )
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# 2.0.16-stable-- 2.0 6:4:1 (No ABI change)
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# 2.0.17-stable-- 2.0 6:5:1 (No ABI change)
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# 2.0.18-stable-- 2.0 6:6:1 (No ABI change)
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# 2.0.19-stable-- 2.0 6:7:1 (No ABI change)
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# 2.0.20-stable-- 2.0 6:8:1 (No ABI change)
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# 2.0.21-stable-- 2.0 6:9:1 (No ABI change)
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#
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# For Libevent 2.1:
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# 2.1.1-alpha -- 2.1 1:0:0
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# 2.1.2-alpha -- 2.1 1:0:0 (should have been 2:0:1)
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# 2.1.3-alpha -- 2.1 3:0:0 (ABI changed slightly)
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# 2.1.4-alpha -- 2.1 4:0:0 (ABI changed slightly)
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# 2.1.5-beta -- 2.1 5:0:0 (ABI changed slightly)
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# 2.1.6-beta -- 2.1 6:0:0 (ABI changed slightly)
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# 2.1.7-beta -- 2.1 6:1:0 (ABI changed slightly)
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# 2.1.8-stable-- 2.1 6:2:0 (ABI changed slightly)
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#
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# For Libevent 2.2:
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# 2.2.0-alpha -- 2.2 1:0:0
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# ABI version history for this package effectively restarts every time
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# we change RELEASE. Version 1.4.x had RELEASE of 1.4.
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#
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# Ideally, we would not be using RELEASE at all; instead we could just
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# use the VERSION_INFO field to label our backward-incompatible ABI
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# changes, and those would be few and far between. Unfortunately,
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# Libevent still exposes far too many volatile structures in its
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# headers, so we pretty much have to assume that most development
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# series will break ABI compatibility. For now, it's simplest just to
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# keep incrementing the RELEASE between series and resetting VERSION_INFO.
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#
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# Eventually, when we get to the point where the structures in the
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# headers are all non-changing (or not there at all!), we can shift to
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# a more normal worldview where backward-incompatible ABI changes are
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# nice and rare. For the next couple of years, though, 'struct event'
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# is user-visible, and so we can pretty much guarantee that release
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# series won't be binary-compatible.
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if INSTALL_LIBEVENT
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dist_bin_SCRIPTS = event_rpcgen.py
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endif
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pkgconfigdir=$(libdir)/pkgconfig
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LIBEVENT_PKGCONFIG=libevent.pc libevent_core.pc libevent_extra.pc
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# These sources are conditionally added by configure.ac or conditionally
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# included from other files.
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PLATFORM_DEPENDENT_SRC = \
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arc4random.c \
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epoll_sub.c
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CMAKE_FILES = \
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cmake/AddCompilerFlags.cmake \
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cmake/AddEventLibrary.cmake \
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cmake/CheckConstExists.cmake \
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cmake/CheckFileOffsetBits.c \
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cmake/CheckFileOffsetBits.cmake \
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cmake/CheckFunctionExistsEx.c \
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cmake/CheckFunctionExistsEx.cmake \
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cmake/CheckFunctionKeywords.cmake \
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cmake/CheckPrototypeDefinition.c.in \
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cmake/CheckPrototypeDefinition.cmake \
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cmake/CheckWorkingKqueue.cmake \
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cmake/CodeCoverage.cmake \
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cmake/COPYING-CMAKE-SCRIPTS \
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cmake/Copyright.txt \
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cmake/FindGit.cmake \
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cmake/LibeventConfigBuildTree.cmake.in \
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cmake/LibeventConfig.cmake.in \
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cmake/LibeventConfigVersion.cmake.in \
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cmake/VersionViaGit.cmake \
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event-config.h.cmake \
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evconfig-private.h.cmake \
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CMakeLists.txt
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EXTRA_DIST = \
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ChangeLog-1.4 \
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ChangeLog-2.0 \
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Doxyfile \
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LICENSE \
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autogen.sh \
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event_rpcgen.py \
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libevent.pc.in \
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make-event-config.sed \
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whatsnew-2.0.txt \
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whatsnew-2.1.txt \
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$(CMAKE_FILES) \
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$(PLATFORM_DEPENDENT_SRC)
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LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la
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if PTHREADS
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LIBEVENT_LIBS_LA += libevent_pthreads.la
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LIBEVENT_PKGCONFIG += libevent_pthreads.pc
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endif
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if OPENSSL
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LIBEVENT_LIBS_LA += libevent_openssl.la
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LIBEVENT_PKGCONFIG += libevent_openssl.pc
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endif
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if INSTALL_LIBEVENT
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lib_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
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pkgconfig_DATA = $(LIBEVENT_PKGCONFIG)
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else
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noinst_LTLIBRARIES = $(LIBEVENT_LIBS_LA)
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endif
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EXTRA_SOURCE=
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noinst_HEADERS=
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noinst_PROGRAMS=
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EXTRA_PROGRAMS=
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CLEANFILES=
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DISTCLEANFILES=
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BUILT_SOURCES =
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include include/include.am
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include sample/include.am
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include test/include.am
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if BUILD_WIN32
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SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
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SYS_SRC = win32select.c buffer_iocp.c event_iocp.c \
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bufferevent_async.c
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SYS_INCLUDES = -IWIN32-Code
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if THREADS
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SYS_SRC += evthread_win32.c
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endif
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else
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SYS_LIBS =
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SYS_SRC =
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SYS_INCLUDES =
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endif
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if STRLCPY_IMPL
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SYS_SRC += strlcpy.c
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endif
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if SELECT_BACKEND
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SYS_SRC += select.c
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endif
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if POLL_BACKEND
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SYS_SRC += poll.c
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endif
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if DEVPOLL_BACKEND
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SYS_SRC += devpoll.c
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endif
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if KQUEUE_BACKEND
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SYS_SRC += kqueue.c
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endif
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if EPOLL_BACKEND
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SYS_SRC += epoll.c
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endif
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if EVPORT_BACKEND
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SYS_SRC += evport.c
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endif
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if SIGNAL_SUPPORT
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SYS_SRC += signal.c
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endif
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BUILT_SOURCES += include/event2/event-config.h
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include/event2/event-config.h: config.h make-event-config.sed
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$(AM_V_GEN)test -d include/event2 || $(MKDIR_P) include/event2
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$(AM_V_at)$(SED) -f $(srcdir)/make-event-config.sed < config.h > $@T
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$(AM_V_at)mv -f $@T $@
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CORE_SRC = \
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buffer.c \
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bufferevent.c \
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bufferevent_filter.c \
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bufferevent_pair.c \
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bufferevent_ratelim.c \
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bufferevent_sock.c \
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event.c \
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evmap.c \
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evthread.c \
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evutil.c \
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evutil_rand.c \
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evutil_time.c \
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watch.c \
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listener.c \
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log.c \
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$(SYS_SRC)
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EXTRAS_SRC = \
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evdns.c \
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event_tagging.c \
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evrpc.c \
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http.c
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if BUILD_WITH_NO_UNDEFINED
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NO_UNDEFINED = -no-undefined
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MAYBE_CORE = libevent_core.la
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else
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NO_UNDEFINED =
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MAYBE_CORE =
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endif
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AM_CFLAGS = $(LIBEVENT_CFLAGS)
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AM_CPPFLAGS = -I$(srcdir)/compat -I./include -I$(srcdir)/include $(SYS_INCLUDES) $(LIBEVENT_CPPFLAGS)
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AM_LDFLAGS = $(LIBEVENT_LDFLAGS)
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GENERIC_LDFLAGS = -version-info $(VERSION_INFO) $(RELEASE) $(NO_UNDEFINED) $(AM_LDFLAGS)
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libevent_la_SOURCES = $(CORE_SRC) $(EXTRAS_SRC)
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libevent_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
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libevent_la_LDFLAGS = $(GENERIC_LDFLAGS)
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libevent_core_la_SOURCES = $(CORE_SRC)
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libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
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libevent_core_la_LDFLAGS = $(GENERIC_LDFLAGS)
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if PTHREADS
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libevent_pthreads_la_SOURCES = evthread_pthread.c
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libevent_pthreads_la_LIBADD = $(MAYBE_CORE)
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libevent_pthreads_la_LDFLAGS = $(GENERIC_LDFLAGS)
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endif
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libevent_extra_la_SOURCES = $(EXTRAS_SRC)
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libevent_extra_la_LIBADD = $(MAYBE_CORE) $(SYS_LIBS)
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libevent_extra_la_LDFLAGS = $(GENERIC_LDFLAGS)
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if OPENSSL
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libevent_openssl_la_SOURCES = bufferevent_openssl.c
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libevent_openssl_la_LIBADD = $(MAYBE_CORE) $(OPENSSL_LIBS)
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libevent_openssl_la_LDFLAGS = $(GENERIC_LDFLAGS)
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libevent_openssl_la_CPPFLAGS = $(AM_CPPFLAGS) $(OPENSSL_INCS)
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endif
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noinst_HEADERS += \
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WIN32-Code/tree.h \
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bufferevent-internal.h \
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changelist-internal.h \
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compat/sys/queue.h \
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defer-internal.h \
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epolltable-internal.h \
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evbuffer-internal.h \
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event-internal.h \
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evmap-internal.h \
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evrpc-internal.h \
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evsignal-internal.h \
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evthread-internal.h \
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ht-internal.h \
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http-internal.h \
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iocp-internal.h \
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ipv6-internal.h \
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kqueue-internal.h \
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log-internal.h \
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minheap-internal.h \
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mm-internal.h \
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ratelim-internal.h \
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ratelim-internal.h \
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strlcpy-internal.h \
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time-internal.h \
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util-internal.h \
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openssl-compat.h
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EVENT1_HDRS = \
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include/evdns.h \
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include/event.h \
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include/evhttp.h \
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include/evrpc.h \
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include/evutil.h
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if INSTALL_LIBEVENT
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include_HEADERS = $(EVENT1_HDRS)
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else
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noinst_HEADERS += $(EVENT1_HDRS)
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endif
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verify: check
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doxygen: FORCE
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doxygen $(srcdir)/Doxyfile
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FORCE:
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DISTCLEANFILES += *~ libevent.pc libevent_core.pc libevent_extra.pc ./include/event2/event-config.h
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