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2024-04-19m4: update ax_check_compile_flag.m4 from autoconf-archiveSam James
I noticed this when doing some M4 macro analysis work, and saw that the version of `ax_check_compile_flag.m4` in Tor has two serial lines ('serial 5' and 'serial 6') which is invalid. We could just fix one of the lines, but it makes more sense to just sync with upstream, I think. Import ax_check_compile_flag.m4 from autoconf-archive at latest commit at time of writing (4e8aab846b0872fba99f1fe02ebcdff178a34c87). Signed-off-by: Sam James <sam@gentoo.org>
2022-11-01added check for compiler support of Wextra-semiAndy
update AX_CHECK_COMPILE_FLAG function call
2020-11-17Add the compiler name, version and libs used to compileGuinness
This changes the behaviour of `tor --version` in such a way. ```console src/app/tor --version Tor version 0.4.5.1-alpha-dev (git-46ccde66a97d7985). Tor is running on Linux with Libevent 2.1.12-stable, OpenSSL 1.1.1h, Zlib 1.2.11, Liblzma 5.2.4, Libzstd 1.4.5 and Glibc 2.31 as libc. Tor compiled with GCC version 10.2.0 ``` Fixes #32102
2020-11-12Fix typos.Samanta Navarro
Typos found with codespell. Please keep in mind that this should have impact on actual code and must be carefully evaluated: src/core/or/lttng_circuit.inc - ctf_enum_value("CONTROLER", CIRCUIT_PURPOSE_CONTROLLER) + ctf_enum_value("CONTROLLER", CIRCUIT_PURPOSE_CONTROLLER)
2020-07-13Bug 31812: Change http URL's to httpsJeremyRand
2019-10-17Print summary at the end of the configure scriptDavid Goulet
Signed-off-by: David Goulet <dgoulet@torproject.org>
2016-12-23Replace obsolete macros with modern equivalentscypherpunks
2016-06-17Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONScypherpunks
The Autoconf macro AC_USE_SYSTEM_EXTENSIONS defines preprocessor macros which turn on extensions to C and POSIX. The macro also makes it easier for developers to use the extensions without needing (or forgetting) to define them manually. The macro can be safely used because it was introduced in Autoconf 2.60 and Tor requires Autoconf 2.63 and above.
2014-12-23Add pkg.m4 to use pkgconfig macrosNick Mathewson
2013-11-18Use pc_from_ucontext.m4 from Google Performance ToolsNick Mathewson
This M4 module lets us learn the right way (out of at least 18 possibilities) to extract the current PC for stack-trace-fixup-in-signal purposes. The Google Performance Tools license is 3-clause BSD.
2013-02-07Use a nicely written autoconf macro to determine the sign of a typeNick Mathewson
This beats our old implementation, which wouldn't work when cross-compiling