kc3-lang/libevent/CMakeLists.txt

CMakeLists.txt

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Author Commit Date CI Message
Azat Khuzhin a2ed23b1 2024-11-24T23:32:04 Replace deprecated find_package(PythonInterp) with Python2/Python3 Fixes: #1751
Hennadii Stepanov e36398f1 2024-11-16T21:35:53 cmake: Remove redundant policy settings The `cmake_minimum_required(VERSION 3.10)` command implicitly sets the following policies to NEW by default: - CMP0042 (introduced in CMake 3.0) - CMP0054 (introduced in CMake 3.1) - CMP0068 (introduced in CMake 3.9)
Hennadii Stepanov 2d7a3b9b 2024-11-16T21:26:55 cmake: Update minimum required version Compatibility with versions of CMake older than 3.10 is now deprecated and will be removed from a future version. See: https://cmake.org/cmake/help/v3.31/release/3.31.html
CXD d6dbd7f8 2024-11-03T01:26:59 Windows platform supports reading IPv6 addresses for DNS server. (#1701) When using libevent on the Windows platform in an IPv6 environment, I found that libevent could not read the DNS server address for IPv6 addresses during DNS initialization, resulting in constant DNS resolution failures. Then, on MSDN, I discovered that the GetNetworkParams interface does not support obtaining IPv6 addresses, and they provided another interface, GetAdaptersAddresses, to obtain both IPv4 and IPv6 addresses. Therefore, I replaced the GetNetworkParams interface with the GetAdaptersAddresses interface. Please review whether this modification can be merged into the master branch. Reference MSDN documentation: https://learn.microsoft.com/en-us/windows/win32/api/iphlpapi/nf-iphlpapi-getnetworkparams https://learn.microsoft.com/en-us/windows/win32/api/iphlpapi/nf-iphlpapi-getadaptersaddresses Co-authored-by: alphacheng <alphacheng@tencent.com> Co-authored-by: Azat Khuzhin <azat@libevent.org> Co-authored-by: Azat Khuzhin <a3at.mail@gmail.com>
Azat Khuzhin f01879d5 2024-10-21T09:58:26 Align ELF sections to 16K boundaries (-Wl,-z,max-page-size=16384) Even though the initial request was about Android, it is not only about it, but it could be the case for Linux as well (so as Apple M1/... chips) And this should not affect anything, since this is just ELFs Fixes: https://github.com/libevent/libevent/issues/1708
Cœur b456e4bd 2024-10-26T20:46:41 Use arc4random_stir over deprecated arc4random_addrandom (#1631) Co-authored-by: Azat Khuzhin <azat@libevent.org>
Kirill Rd e30b215f 2024-10-24T06:28:53 Add caching for evdns (#1717) No evdns will do caching by default (with respect to TTL), to disable this set EVDNS_BASE_NO_CACHE There are also helpers for manually manage the cache: - evdns_cache_write() - evdns_cache_lookup() Initial PR: #571 Fixes: #1715 Co-authored-by: Greg Hazel <ghazel@gmail.com> Co-authored-by: Keith Moore <kmoore@clostra.com>
Azat Khuzhin 68e18761 2024-10-03T09:20:52 Move find_dependency() directly to LibeventConfig.cmake Patch-by: @ahuj9 Fixes: https://github.com/libevent/libevent/issues/1711 Follow-up for: https://github.com/libevent/libevent/pull/1544 (cc @kurtlau)
Kirill Rodriguez ccb18f5b 2024-09-20T20:56:14 fix cmake build error for android: threads not found
Cœur e5181b15 2024-06-24T03:37:49 Cleanup EVENT_HAVE_ macros (#1645)
Cœur a0fc31bf 2024-06-01T18:52:39 Sort symbols to check in cmake/autotools lexicographically
Andy Pan aef201a9 2024-04-29T13:35:33 Change ident for EVFILT_USER to 0 and add a test (#1582) Conventionally, ident for EVFILT_USER is set to 0 to avoid collision of file descriptors, which is what other renowned networking frameworks like netty(java), mio(rust), gnet(go), swift-nio(swift), etc. do currently. Co-authored-by: Azat Khuzhin <azat@libevent.org>
Cœur a9426941 2024-04-28T13:16:54 Fix CMake Deprecation Warning
Hennadii Stepanov 71d41cdf 2024-04-22T06:39:35 build: Add `Iphlpapi` to `Libs.private` in `*.pc` files on Windows It has been required since https://github.com/libevent/libevent/pull/923 at least for the `if_nametoindex` call.
Ramon Ortega de Voor ed35b30f 2023-10-23T16:52:19 Fix two compiler errors for unused variable and undefined function In buffer.c a variable "flags" and a label "done" are defined but never used if "EVENT__HAVEMMAP" is not defined. The code does not work on platforms which do not provide the function `socketpair()`. Introduce EVENT__HAVE_SOCKETPAIR flag which determines if `socketpair()` or `evutil_ersatz_socketpair()` is used.
kurtliu 7870e85e 2024-01-24T13:19:23 install DESTINATION use CMAKE_INSTALL_<dir>
kurtlau b698e6c4 2024-01-23T04:29:04 Make MbedTLS and OpenSSL dependencies configurable (#1544) As acfac7a#r124469888 mentioned, LibeventConfig.cmake is looking for MBedTLS package, even if libevent is not configured to use MBedTLS. This PR makes MbedTLS and OpenSSL dependencies configurable. Fixes: #1543
Michael Davidsaver c9ec6aaf 2023-08-01T14:02:34 Update cmake policy wrt. RPATH on OSX Previous settings caused install outside CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES to use install_name "lib/" in place of the expected (and useful) "@rpath/".
Michael Davidsaver 3c29a81b 2023-07-30T07:44:53 fixup RPATH computation Handle cases where ${CMAKE_INSTALL_LIBDIR} is not ${CMAKE_INSTALL_PREFIX}/lib . Also, preserve user provided ${CMAKE_INSTALL_RPATH} . fixup for 41a7393f3ecd1e9f58331df4653dac2e6739304e
Azat Khuzhin 57d9eec6 2023-07-10T10:40:49 Disable signalfd by default signalfd may behave differently to sigaction/signal, so to avoid breaking libevent users (like [1], [2]) disable it by default. [1]: https://github.com/tmux/tmux/pull/3621 [2]: https://github.com/tmux/tmux/pull/3626 Also signalfd is not that perfect: - you need to SIG_BLOCK the signal before - blocked signals are not reset on exec - blocked signals are allowed to coalesce - so in case of multiple signals sent you may get the signal only once (ok for most of the signals, but may be a problem for SIGCHLD, though you may call waitpid() in a loop or use pidfd) - and also one implementation problem - sigprocmask is unspecified in a multithreaded process Refs: - https://lwn.net/Articles/415684/ - https://ldpreload.com/blog/signalfd-is-useless Refs: https://github.com/libevent/libevent/issues/1460 Refs: #1342 (cc @dmantipov)
Krzysztof Dynowski 13366d27 2023-06-13T07:23:10 Test timer - synchronize clock before tv_timeout calculation.
Michael Davidsaver 9ce6ae78 2023-06-05T18:38:22 Add option to auto-detect OpenSSL and MbedTLS
Azat Khuzhin 283a371f 2023-05-23T21:46:14 cmake: log when CMAKE_DEBUG_POSTFIX/CMAKE_BUILD_TYPE is changed
Daniel Engberg 4effaee5 2023-05-22T00:01:17 cmake: Fix .pc files when building in Release mode Don't define CMAKE_DEBUG_POSTFIX as this breaks Release builds, only apply when doing debug builds.
Azat Khuzhin 1c06b68f 2023-05-21T10:09:50 Add a note about the last number in NUMERIC_VERSION
Azat Khuzhin 8d1388a3 2023-05-21T08:40:48 Bump version to 2.2.1
Azat Khuzhin 2c2ffb8d 2023-05-20T16:00:09 Revert "cmake: Only use relative paths for install DESTINATION option (#1405)" After rebasing I broke the initial intention of this patch, so it simply should be reverted. This reverts commit 81c6b8823c1b58d7837e827bb1098aa5f9e5956b.
Ingo Bauersachs acfac7ae 2022-12-01T18:39:52 Make dependency paths relocatable The generated configurations for both CMake and pkg-config included absolute paths to dependencies (OpenSSL, MbedTLS). This is contrary to the general CMake advise to create relocatable packages [1]. Additionally, when building both mbedtls and libevent via CMake's FetchContent in the same project, loading the project would fail with INTERFACE_INCLUDE_DIRECTORIES property contains path: "/home/user/project/cmake-build/_deps/mbedtls-build/include" which is prefixed in the source directory. The required changes include: - Adding the outer includes only to the BUILD_INTERFACE solves the makes the CMake paths relocatable and thus solves the FetchContent problem. - Updates to libevent_*.pc.in fixes the relocatable issues for pkg-config and properly declares currently missing dependencies. - Using components for linking to OpenSSL (requiring CMake 3.4) and MbedTLS. The new MbedTLS target names now match the component names of the MbedTLS' CMake project. - Use the Threads CMake library reference instead of a direct reference to support both built-in pthread and -lpthread. v2 (azat): get back CMAKE_REQUIRED_LIBRARIES [1] https://cmake.org/cmake/help/v3.25/manual/cmake-packages.7.html#creating-relocatable-packages
Jeremy W. Murphy 81c6b882 2023-05-16T05:07:36 cmake: Only use relative paths for install DESTINATION option (#1405) As described in #1404, the explicit use of CMAKE_INSTALL_PREFIX conflicts with using command-line --prefix. This simply removes all explicit use of CMAKE_INSTALL_PREFIX. Otherwise this path will be duplicated: $ cmake -DCMAKE_BUILD_TYPE=debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_INSTALL_PREFIX=inst .. $ DESTDIR=inst ninja install ... -- Installing: inst/src/le/libevent/.cmake-debug/inst/include/event2/util.h -- Installing: inst/src/le/libevent/.cmake-debug/inst/include/event2/ws.h ... Fixes: #1404 Co-authored-by: Jeremy Murphy <jeremymu@blackmagicdesign.com>
Azat Khuzhin 41a7393f 2022-07-10T13:48:53 Fix Configure_RPATH()
Jonathan Ringer be03bf38 2021-11-08T06:47:25 Install LibeventConfig.cmake similar to other cmake files - Don't destroy cmake file between test case invocations
Jonathan Ringer 1f1593ff 2021-10-27T16:40:10 Use GNUInstallDirs for mapping installation directories
Azat Khuzhin f04d90b1 2023-04-04T22:15:35 Fix building with -Wstack-protector due to VLA and fobid them It is not a thankless task to fix such issues on and on, let's just prohibit this cases, and our build with -Werror on CI will show new issues from now on. Fixes: #1434
fanquake 1878232b 2023-02-13T15:57:55 build: split kqueue warning message into cross-compile and apple This is output when compiling (natively) on macOS systems, which is confusing, because no cross-compilation is involved. Split the message into separate cases.
Michael Ford 185e2f00 2023-03-05T23:58:22 build: improve mbedtls searching on macOS with brew for cmake (#1419) This just copies the same logic used to find OpenSSL on macOS using homebrew, for finding mbedtls via brew. Without it, the build will fail out the box with a brew installed mbedtls.
fanquake 38cd76f0 2023-02-13T16:05:58 build: use FORTIFY_SOURCE=3 in CMake build
Azat Khuzhin 4d85d28a 2023-01-28T13:28:52 Fix pthread detection for regress tests on Android Fixes: #1403
Dmitry Antipov 0b79a002 2023-01-02T17:06:48 buffer: use pread() for evbuffer_file_segment_materialize() If pread(2) is available, prefer it over double lseek(2) and read(2) in evbuffer_file_segment_materialize(). Signed-off-by: Dmitry Antipov <dantipov@cloudlinux.com>
mdavidsaver 1fe626c4 2022-12-16T00:34:25 Allow CLI override of CMAKE_DEBUG_POSTFIX (#1391) Allows cmake -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_DEBUG_POSTFIX= for a debug build with the regular library names.
Azat Khuzhin 82af0ea4 2022-11-20T22:18:37 cmake: remove redundant _GNU_SOURCE definition As reported by @francoisk: `_GNU_SOURCE` is defined in the private config header but also on the compiler command-line for every object. Fixes: #1333
Azat Khuzhin 650d8619 2022-11-20T14:51:36 cmake: do influence CMAKE_DEBUG_POSTFIX of the outer project (if any) Consider the following example: $ touch lib.c $ cat > CMakeLists.txt <<EOL add_subdirectory(/src/le/libevent libevent EXCLUDE_FROM_ALL) add_library(lib lib.c) EOL $ mkdir .cmake $ cmake -DCMAKE_BUILD_TYPE=debug -G Ninja .. $ ninja $ ls *.a liblibd.a So now outer project also has "d" prefix for libraries. Let's avoid this by setting non-cached variable. Fixes: #1371
Dmitry Antipov 1af745d0 2022-10-25T11:30:34 signal: new signal handling backend based on signalfd Linux-specific signal handling backend based on signalfd(2) system call, and public function event_base_get_signal_method() to obtain an underlying kernel signal handling mechanism. Signed-off-by: Dmitry Antipov <dantipov@cloudlinux.com>
Azat Khuzhin 9e346936 2022-11-12T18:56:25 Ignore unknown pragmas Since new compilers has new checks (like -Wdangling-pointer), and so to avoid extra checks in cmake/autotools, simply suppress if the pragma is unknown.
Azat Khuzhin c8c730c8 2022-11-12T18:56:03 cmake: tiny cleanup
Ryan Pavlik 8f47d8de 2022-10-03T09:31:10 cmake: Fix Android build. Android/Bionic C library needs no special flags to have threading support. Found when trying to build with vcpkg.
Dmitry Antipov 117ee9a0 2022-09-15T14:06:50 epoll: use epoll_pwait2() if available On GNU/Linux with epoll backend, prefer epoll_pwait2() if available, which is useful to support the timeout with microsecond precision.
Dmitry Ilyin 211c6653 2022-09-26T11:54:14 Add manual CMAKE_C_BYTE_ORDER set for old CMake
Dmitry Ilyin e8313084 2022-09-12T22:16:56 Add minimal WebSocket server implementation for evhttp (#1322) This adds few functions to use evhttp-based webserver to handle incoming WebSockets connections. We've tried to use both libevent and libwebsockets in our application, but found that we need to have different ports at the same time to handle standard HTTP and WebSockets traffic. This change can help to stick only with libevent library. Implementation was inspired by modified Libevent source code in ipush project [1]. [1]: https://github.com/sqfasd/ipush/tree/master/deps/libevent-2.0.21-stable Also, WebSocket-based chat server was added as a sample.
Azat Khuzhin 039e8d96 2022-09-11T22:08:32 Add openssl-compat.h into HDR_PRIVATE Fixes: #1334
Borys Smejda 86b5d2e9 2022-08-13T19:10:10 Fixed CMake configuration failure (libevent#1321) Deleted usage of CMake feature 'file(REAL_PATH' which is available from version 3.19 with an old 'get_filename_component' so that older version of CMake can still be used to configure the project.
Dmitry Ilyin 99fd68ab 2022-08-07T13:51:48 Add check of mmap64 function and use it when available rather that mmap There can be issues on 32-bit architectures to mmap 2+GiB file, and to make this portable between different version of glibc, mmap64 was prefered over _FILE_OFFSET_BITS
Haowei Hsu dd610b77 2022-07-29T20:49:35 Add postfix for Debug configuration.
Azat Khuzhin 39604493 2022-07-09T17:08:21 Detech -Wno-unused-functions for GCC too Otherwise build fails [1]: /home/runner/work/libevent/libevent/dist/libevent-2.2.0-alpha-dev/minheap-internal.h:64:6: error: ‘min_heap_ctor_’ defined but not used [-Werror=unused-function] void min_heap_ctor_(min_heap_t* s) { s->p = 0; s->n = 0; s->a = 0; } ^~~~~~~~~~~~~~ In file included from /home/runner/work/libevent/libevent/dist/libevent-2.2.0-alpha-dev/buffer.c:91:0: /home/runner/work/libevent/libevent/dist/libevent-2.2.0-alpha-dev/bufferevent-internal.h:414:1: error: ‘bufferevent_trigger_nolock_’ defined but not used [-Werror=unused-function] bufferevent_trigger_nolock_(struct bufferevent *bufev, short iotype, int options) ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/runner/work/libevent/libevent/dist/libevent-2.2.0-alpha-dev/buffer.c:89:0: /home/runner/work/libevent/libevent/dist/libevent-2.2.0-alpha-dev/evthread-internal.h:140:1: error: ‘EVLOCK_TRY_LOCK_’ defined but not used [-Werror=unused-function] EVLOCK_TRY_LOCK_(void *lock) [1]: https://github.com/libevent/libevent/runs/7263518180?check_suite_focus=true
Azat Khuzhin 92b73c7d 2022-07-09T15:45:34 cmake: add compiler version to the status message
Azat Khuzhin f5ad737d 2022-07-09T14:22:38 Add -Wundef for cmake and fix EVENT__SIZEOF_TIME_T usage Note, autotools already supports it.
fanquake bf3ce77f 2022-06-23T13:38:14 build: only try silence options if they exist Otherwise GCC will warn. i.e: ```bash CCLD libevent_openssl.la cc1: note: unrecognized command-line option ‘-Wno-void-pointer-to-enum-cast’ may have been intended to silence earlier diagnostics CCLD libevent_mbedtls.la ```
Azat Khuzhin 6349e94a 2022-03-10T23:11:14 Do not install RPATH for install tree by default In ce8be2385b5fee16859a630fca0c98ad290c8e21 ("cmake: set rpath for libraries on linux") RPATH was first instroduced. Later in 6d09efe8686de824adf3d8810bbe0d5c386643e4 ("Set RPATH only if installation is done into non system directory") it was set only if it was installed to non system directory. But absolute RPATH not a good default, let's change this. Fixes: #920
Azat Khuzhin 6d09efe8 2022-01-15T22:06:58 Set RPATH only if installation is done into non system directory v2: use CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES Fixes: #1245
Azat Khuzhin 7179cedd 2021-09-19T13:36:15 Add -Wno-void-pointer-to-enum-cast (we use this hack in tests) Refs: https://reviews.llvm.org/D75758
Paweł Wegner 087bbc57 2021-05-13T17:32:11 cmake: don't override CMAKE_CONFIGURATION_TYPES. Surprisingly this overrides configuration types for projects which embed libevent using cmake's add_subdirectory.
fanquake 78e8541a 2021-03-28T10:35:22 build: remove no-longer used checks for vasprintf From what I can tell the last usage was removed in 8d1317d71c46e27c5073d3429a64af69de0351a6.
fanquake 4c29b01c 2021-03-28T10:57:11 build: remove splice implementation fragments Looks like a `splice` implementation was planned, but has clearly never eventuated (the TODO comment is from ~12 years ago, in 8b5bd77415fb6634fadf08357676926fecf5f032). For now, it's probably better to remove the unused code/correct the docs.
Azat Khuzhin 1a242e1c 2020-11-01T01:39:02 cmake: find openssl prefix via brew
okhowang(王沛文) b45a02ef 2020-09-16T11:31:33 sample: add https-client-mbedtls
Azat Khuzhin 02428d9a 2020-09-01T01:08:16 build: fix building under windows with thread support Fixes: 972289f3 ("Detect existence of pthread_mutexattr_setprotocol()")
Azat Khuzhin 972289f3 2020-08-29T01:15:20 Detect existence of pthread_mutexattr_setprotocol() Fixes: #1084
Gerry Garvey eb7bed03 2020-08-01T16:10:48 Convert from WinCrypt to Windows BCrypt Fixes: #1069
okhowang(王沛文) d095b834 2020-07-07T17:26:46 Merge ssl implementations (openssl and mbedtls) This patch splits common part out to avoid copy-paste from the - bufferevent_openssl.c - bufferevent_mbedtls.c It uses VFS/bufferevent-like approach, i.e. structure of callbacks.
okhowang(王沛文) 028385f6 2020-05-28T17:14:46 fix build system and add test and cleanup code
Jesse Fang 8218777d 2020-01-14T12:18:27 mbed TLS cmake support FindMbedTLS.cmake is come from https://github.com/AVSystem/avs_commons/blob/master/cmake/FindMbedTLS.cmake, which is licensed under Apache 2.0 alternatives: https://github.com/curl/curl/blob/master/CMake/FindMbedTLS.cmake without variable MBEDTLS_ROOT_DIR https://github.com/libgit2/libgit2/blob/master/cmake/Modules/FindmbedTLS.cmake GPLv2 with a special Linking Exception
Pierce Lopez b6497fa1 2020-07-04T15:55:22 build: do not disable deprecation warnings on macOS this was for using openssl-0.9.8 included in macOS 10.7 - 10.12, but it is long since time you really should not use that openssl
Paul Osborne 26d5ff45 2020-06-18T15:47:14 cmake: avoid problems from use of CMAKE_USE_PTHREADS_INIT In some CMake integrations, portions of the toolchain may end up defining CMAKE_USE_PTHREADS_INIT even when EVENT__DISABLE_THREAD_SUPPORT is set for libevent. Modify the build to not rely on this side effect of find_package(Threads, ...) [which could be done elsewhere] but instead to use EVENT__HAVE_PTHREADS which is defined only on the desired codepath. Without this change, affected builds fail as a result of event_pthreads source files being built but with build defines which cause the build to fail. Signed-off-by: Paul Osborne <paul.osborne@smartthings.com>
Nick Grifka 83ef3216 2020-04-22T19:44:45 Add wepoll support to light up the epoll backend on Windows libevent is lacking a scalable backend on Windows. Let's leverage the wepoll library until Windows comes up with an epoll/kqueue compete user mode API. - All regress tests pass for standard wepoll - These 2 tests fail intermittently for changelist wepoll, so disabling changelist wepoll for now http/cancel_inactive_server http/stream_in - verify target on Windows runs tests for both wepoll and win32 backends - wepoll backend preferred over win32 backend - wepoll version 1.5.6 v2: cleaner backend abstraction. Disallow wepoll on MinGW/Cygwin. v3: Add wepoll.h to dist v4: Make sure wepoll source files are excluded from cygwin/mingw builds v5: Keep win32 as default backend on windows. v6: Include wepoll in mingw builds. Verified that regress tests pass w/ WEPOLL backend. v7: Enable wepoll on mingw when building with cmake v8: Add wepoll testrunner for autotools test target
Azat Khuzhin 7a465268 2020-05-05T14:20:09 Pass --quiet to the event_rcpgen.py (autotools already does this)
Azat Khuzhin 57862901 2020-04-08T00:29:40 cmake: missing test-closed binary
yuangongji 41d1d75a 2020-03-20T17:49:37 cmake: replace CheckFunctionExists with CheckSymbolExists Checking functions with `CheckFunctionExists` may get wrong results, we should replace it with `CheckSymbolExists`, which is recommended by the cmake official documentation. Before using `CheckSymbolExists`, we use `CheckIncludeFiles` to check header files and save the available header files in a variable that guarantees `CheckSymbolExists` and `CheckTypeSize` to work correctly. This approach is modeled after the cmake scripts of `curl`. The following functions or files were not found before modification, they can now be found: - msys2 + mingw-8.1.0 on Windows10 or mingw-7.3.0 on Ubuntu-18.04 timerclear timercmp timerisset - windows10 getaddrinfo getnameinfo getprotobynumber getservbyname putenv strtoll timerclear timercmp timerisset - ubuntu-18.04 sys/sysctl.h timeradd timerclear timercmp timerisset - MacOS 10.13 sys/random.h timeradd timerclear timercmp timerisset
yuangongji 503ba1d3 2020-03-16T20:11:06 cmake: fix getaddrinfo checking error Using `CheckFunctionExists` on Windows to check `getaddrinfo` will get `not found`, but it actually exists. Using `CheckSymbolExists` with headers will get correct results. Other functions such as `getnameinfo`,`inet_ntop`,etc. have the same issue.
yuangongji 61c5c19b 2020-03-16T18:57:54 cmake: remove CheckFunctionExistsEx `CheckFunctionExistsEx` is copied from the cmake modules before 3.1.2, which is the minimum required version of libevent. The internal module `CheckFunctionExists`of cmake can completely replace it.
Azat Khuzhin b1e46c32 2020-01-13T00:33:39 test: put thread into real time scheduling class on osx for better latencies
Azat Khuzhin f8a6f127 2020-01-13T22:24:54 cmake: do not print used method (EVENT_SHOW_METHOD) while running tests autotools don't, plus this will make CI logs cleaner
Azat Khuzhin fa33819e 2020-01-13T22:24:54 cmake: run regress test quietly like autotools (makes CI logs cleaner)
Dimo Markov f0e79baf 2020-01-08T20:37:16 Added uninstall target check to cmakelists
Azat Khuzhin 8f13c170 2019-11-30T15:48:36 cmake: set CMAKE_{RUNTIME,LIBRARY,ARCHIVE}_OUTPUT_DIRECTORY they are not defined This will allow overriding them in parent cmake rules, i.e. if libevent is used via add_subdirectory(). Closes: #931
yuangongji dc4be869 2019-11-07T18:26:47 cmake: improve package config file
Philip Homburg 9fecb59a 2019-10-29T15:48:53 Parse IPv6 scope IDs.
yuangongji 5fe83d74 2019-10-25T21:54:13 cmake: eliminate duplicate installation of public headers
Michael Davidsaver 84affc18 2019-10-21T10:36:49 append to CMAKE_MODULE_PATH Don't override any -DCMAKE_MODULE_PATH= passed from CLI to eg. test custom Platform/ support.
Azat Khuzhin b9b9f190 2019-10-16T01:11:51 Do not use sysctl.h on linux (it had been deprecated) It had been deprecated for a long time (AFAIK), but since glibc-2.29.9000-309-g744e829637 it produces a #warning
William A Rowe Jr af4b07a5 2019-10-03T11:40:52 Avoid transforming base C_FLAGS set deliberately The CMAKE_C_FLAGS_DEBUG, CMAKE_C_FLAGS_RELEASE, CMAKE_C_FLAGS_MINSIZEREL and CMAKE_C_FLAGS_RELWITHDEBINFO options are correctly and deliberately toggled to use the libcmt (/MT) flag options in place of the usual msvcrt (/MD) options, but this isn't necessarily desired by the user. The default choice can be overriden with the EVENT__MSVC_STATIC_RUNTIME cmake option. However, the /MD flag that is the choice of CMake only enters into play for the four types of builds above. If the user introduces another CMAKE_BUILD_TYPE, the base CMAKE_C_FLAGS must not be manipulated, as that value (and the CMAKE_C_FLAGS_{custom} value) have been explicitly chosen by the user/developer deploying this library, and the mismatch between these flags in different dependencies results in link errors. The CMake build schema itself doesn't place an /MD flag in CMAKE_BUILD_TYPE so any /M compile option in that variable needs to be retained. Signed-off-by: William Rowe <wrowe@pivotal.io> Signed-off-by: Yechiel Kalmenson <ykalmenson@pivotal.io>
yuangongji 148d12ad 2019-09-19T15:24:51 evutil_time: detect and use _gmtime64_s()/_gmtime64()
yuangongji 572a5651 2019-09-15T21:45:26 https-client: load certificates from the system cert store on Windows
Azat Khuzhin 86f55b04 2019-09-03T00:34:35 arc4random: replace sysctl() with getrandom (on linux) Since sysctl() is deprecated for a long-long time, according to sysctl(2): Since Linux 2.6.24, uses of this system call result in warnings in the kernel log. Fixes: #890 Suggested-by: Pierce Lopez
Boris.Dergachov b5e1d911 2019-09-02T11:11:58 Fixes spelling
yuangongji 1d1c1909 2019-08-23T21:48:05 cmake: attach doxygen target into all target v2: Disable non-html generator for doxygen by default v3: convert cmake option to doxygen config
yuangongji 669a53f3 2019-07-10T00:30:12 cmake: set library names to be the same as with autotools libtool has VERSION_INFO [1], cmake has SOVERSION/VERSION instead (although it has different format). Also libtool has RELEASE [2] while cmake do not have analog yet [3], hence manual symlinks should be created. [1]: https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html [2]: https://www.gnu.org/software/libtool/manual/html_node/Release-numbers.html [3]: https://gitlab.kitware.com/cmake/cmake/issues/17652 Plus osx has compatibility_version/current_version dylib properties and cmake do not have separate properties for them [4], hence manual LINK_FLAGS. And also there INSTALL_NAME_DIR property which should be adjusted too. [4]: https://public.kitware.com/Bug/view.php?id=4383 So after all changes, here is an example before/after for osx and linux: # osx # autotools .libs/libevent_pthreads-2.2.1.dylib .libs/libevent_pthreads.dylib -> libevent_pthreads-2.2.1.dylib /usr/local/lib/libevent_pthreads-2.2.1.dylib (compatibility version 2.0.0, current version 2.0.0) # cmake # before patch lib/libevent_pthreads.2.2.0.dylib lib/libevent_pthreads.dylib -> libevent_pthreads.2.2.0.dylib @rpath/libevent_pthreads.2.2.0.dylib (compatibility version 2.2.0, current version 0.0.0) # after patch lib/libevent_pthreads-2.2.1.dylib lib/libevent_pthreads.dylib -> libevent_pthreads-2.2.1.dylib /vagrant/.cmake/inst/lib/libevent_pthreads-2.2.1.dylib (compatibility version 2.0.0, current version 2.0.0) # linux # autotools .libs/libevent_pthreads-2.2.so.1 -> libevent_pthreads-2.2.so.1.0.0 .libs/libevent_pthreads-2.2.so.1.0.0 .libs/libevent_pthreads.so -> libevent_pthreads-2.2.so.1.0.0 # cmake # before patch lib/libevent_pthreads.so -> libevent_pthreads.so.2.2.0 lib/libevent_pthreads.so.2.2.0 # after patch lib/libevent_pthreads-2.2.so -> libevent_pthreads-2.2.so.1 lib/libevent_pthreads-2.2.so.1 -> libevent_pthreads-2.2.so.1.0.0 lib/libevent_pthreads-2.2.so.1.0.0 lib/libevent_pthreads.so -> libevent_pthreads-2.2.so.1.0.0 Closes: #838 (cherry-picked) Closes: #760
Keith Smiley 41c95abb 2019-07-08T14:06:55 Enable _GNU_SOURCE for Android When targeting the Android NDK _GNU_SOURCE is not enabled by default: ``` /* * With bionic, you always get all C and POSIX API. * * If you want BSD and/or GNU extensions, _BSD_SOURCE and/or _GNU_SOURCE are * expected to be defined by callers before *any* standard header file is * included. * * In our header files we test against __USE_BSD and __USE_GNU. */ #if defined(_GNU_SOURCE) # define __USE_BSD 1 # define __USE_GNU 1 #endif ``` Because of this `pipe2` is not available: ``` #if defined(__USE_GNU) int pipe2(int __fds[2], int __flags) __INTRODUCED_IN(9); #endif ``` The function used to check if it does exist: ``` CHECK_FUNCTION_EXISTS_EX(pipe2 EVENT__HAVE_PIPE2) ``` Just check that the _linking_ succeeds, which it does, it's just not visible in the import, leading to a warning (or error): ``` evutil.c:2637:6: error: implicit declaration of function 'pipe2' is invalid in C99 [-Werror,-Wimplicit-function-declaration] if (pipe2(fd, O_NONBLOCK|O_CLOEXEC) == 0) ^ ``` When targeting the NDK it should be safe to always opt into this. Clang would pass the right flag for us automatically _if_ the source was C++ instead of C.
Keith Smiley 0d7d85c2 2019-07-02T10:47:47 Enable kqueue for APPLE targets The CMAKE_CROSSCOMPILING variable is not set for Apple targets seemingly because of cmake implementation details (more info https://cmake.org/cmake/help/latest/variable/CMAKE_CROSSCOMPILING.html). Since Apple targets have working kqueue implementations this check makes sure we enable it always when those are the targets, without users having to explicitly set EVENT__HAVE_WORKING_KQUEUE
Azat Khuzhin 69466cde 2019-06-26T01:27:20 cmake: link against shell32.lib/advapi32.lib Fixes: #844 Refs: #760 (cmake-vs-autotools)
Azat Khuzhin bd2de483 2019-06-26T00:59:41 Require cmake >= 3.1.2 (for correct openssl 1.0.2 detection) @ygj6 reported: "My platform is MacOS 10.13.5, This problem only happens on Mac. As written in the file CMakeLists.txt, the minimum required version of cmake is 3.1: cmake_minimum_required(VERSION 3.1 FATAL_ERROR) So I built this project with cmake-3.1.0, but I got the following errors: CMake Error at /usr/local/cmake-3.1.0/share/cmake/Modules/FindOpenSSL.cmake:293 (list): list GET given empty list Call Stack (most recent call first): CMakeLists.txt:824 (find_package) CMake Error at /usr/local/cmake-3.1.0/share/cmake/Modules/FindOpenSSL.cmake:294 (list): list GET given empty list Call Stack (most recent call first): CMakeLists.txt:824 (find_package) CMake Error at /usr/local/cmake-3.1.0/share/cmake/Modules/FindOpenSSL.cmake:296 (list): list GET given empty list Call Stack (most recent call first): CMakeLists.txt:824 (find_package) CMake Error at /usr/local/cmake-3.1.0/share/cmake/Modules/FindOpenSSL.cmake:298 (list): list GET given empty list Call Stack (most recent call first): CMakeLists.txt:824 (find_package) I googled this error and got this answer: https://bugs.archlinux.org/task/43688 It is a bug in FindOpenSSL.cmake on cmake-3.1.0 and fixed on cmake-3.1.2 . Of course, It was successful when rebuilding with cmake-3.1.2 . So I suggest setting the minimum version required for cmake to 3.1.2 or higher. " Closes: #845 Refs: https://github.com/Kitware/CMake/commit/de4ccee75a89519f95fcbcca75abc46577bfefea
yuangongji 7201062f 2019-06-09T20:15:37 cmake: add missing autotools targets (doxygen, uninstall, event_rpcgen.py) Close: #832 (cherry-picked)
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