To have all the tests binaries directly under the tests directory.
There seems to be no issue adding non-http test clients to this subdir.
Closes#17637
I added it just in case when removing enabled-by-default memdebug
from test servers. Apparently it broke after recent changes. It's
probably not a widely used feature and does not seem to be worth fixing.
It creates odd dependencies as the error message indicates:
```
[28/54] Building C object tests/server/CMakeFiles/servers.dir/__/__/lib/memdebug.c.obj
FAILED: tests/server/CMakeFiles/servers.dir/__/__/lib/memdebug.c.obj
[...]
lib/memdebug.c: In function 'curl_dbg_log':
lib/memdebug.c:465:12: error: implicit declaration of function 'mvsnprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
465 | nchars = mvsnprintf(buf, sizeof(buf), format, ap);
| ^~~~~~~~~~
| vsnprintf
lib/memdebug.c:465:12: warning: nested extern declaration of 'mvsnprintf' [-Wnested-externs]
```
This patch is dropping these build options:
- cmake: `ENABLE_SERVER_DEBUG`
- autotools: `--enable-server-debug` / `--disable-server-debug`
Follow-up to a16485a42e#16705Closes#17629
Both are available with well-known conditions, under non-Windows, and
`curl/curl.h` already uses them. `sys/time.h` is also necessary for
mingw-w64 for `gettimeofday()`.
Follow-up to 56d5982312#17522Closes#17581
Make test bundles the default. Drop non-bundle build mode.
Also do all the optimizations and tidy-ups this allows, simpler builds,
less bundle exceptions, streamlined build mechanics.
Also rework the init/deinit macro magic for unit tests. The new method
allows using unique init/deinit function names, and calling them with
arguments. This is in turn makes it possible to reduce the use of global
variables.
Note this drop existing build options `-DCURL_TEST_BUNDLES=` from cmake
and `--enable-test-bundles` / `--disable-test-bundles` from autotools.
Also:
- rename test entry functions to have unique names: `test_<testname>`
This removes the last exception that was handled in the generator.
- fix `make dist` to not miss test sources with test bundles enabled.
- sync and merge `tests/mk-bundle.pl` into `scripts/mk-unity.pl`.
- mk-unity.pl: add `--embed` option and use it when `CURL_CLANG_TIDY=ON`
to ensure that `clang-tidy` does not miss external test C sources.
(because `clang-tidy` ignores code that's #included.)
- tests/unit: drop no-op setup/stop functions.
- tests: reduce symbol scopes, global macros, other fixes and tidy-ups.
- tool1621: fix to run, also fix it to pass.
- sockfilt: fix Windows compiler warning in certain unity include order,
by explicitly including `warnless.h`.
Follow-up to 6897aeb105#17468Closes#17590
These libraries do not support TLS 1.3 and have been marked for removal
for over a year. We want to help users select a TLS dependency that is
future-proof and reliable, and not supporting TLS 1.3 in 2025 does not
infer confidence. Users who build libcurl are likely to be served better
and get something more future-proof with a TLS library that supports
1.3.
Closes#16677
Public `curl/curl.h` includes these headers for non-Windows platforms
without further conditions. This makes it safe to assume these headers
do exist, allowing to save two feature checks for non-Windows targets.
`sys/time.h` is also assumed on Windows with mingw-w64, for declaring
`gettimeofday()`.
Closes#17522
- replace dynamic `InitSecurityInterface()` call with early binding and
link `secur32` system DLL.
The library and function are available in all supported curl Windows
targets, meaning WinXP or newer. Add small hack for mingw32ce to
make it build.
- detect and use `if_nametoindex()` on Windows when available. Link
`iphlpapi` system DLL. Requires targeting Vista or newer.
Replacing the dynamic call and the pre-load optimization for lib3026.
Suggested-by: Jay Satiro
Closes#17413
To set `-D_GNU_SOURCE`.
Required to declare `accept4` on uclibc targets. `host_os` can have
the value `uclinux-uclibcgnueabi` in this case.
Fixing:
```
cf-socket.c: In function 'cf_tcp_accept_connect':
cf-socket.c:2141:18: error: implicit declaration of function 'accept4'; did you mean 'accept'? [-Werror=implicit-function-declaration]
2141 | s_accepted = accept4(ctx->sock, (struct sockaddr *) &add, &size,
```
Follow-up to 3d02872be7#16979
Reported-by: Kadambini Nema
Fixes#17512Closes#17524
42331cb48a made configure checks more
CMake-like, but now calls `brew` resulting in "command not found" in
the configure output if the package is not installed.
Redirect stderr to suppress this; it's not an issue for us if `brew`
isn't found.
Follow-up to 42331cb48a#17362Closes#17407
To avoid redundant work in CI and to avoid a single checksrc issue make
all autotools jobs fail. After this patch checksrc issues make fail
the checksrc job, the `dist / verify-out-of-tree-autotools-debug`,
`dist / maketgz-and-verify-in-tree` jobs and the fuzzer job (if run).
Of these, the `dist` jobs replicate local builds, also testing the build
logic.
Also add a script to check the complete local repository, optionally
with the build tree to verify generated C files.
Also:
- automatically run checksrc in subdirectories having a `checksrc`
target. (examples, OS400, tests http/client, unit and tunit)
- tests/libtest: make sure to run `checksrc` on generated `lib1521.c`.
(requires in-tree autotools build.)
- tests: run `checksrc` on targets also for non-`DEBUGBUILD`
builds. It ensures to check `lib1521.c` in CI via job
`dist / maketgz-and-verify-in-tree`.
- src: drop redundant `$(builddir)` in autotools builds.
- scripts: add `checksrc-all.sh` script to check all C sources and
the build directory as an option.
- use the above from CI, also make it verify all generated sources.
- silence `checksrc` issues in generated C sources.
- checksrc: add `-v` option to enable verbose mode.
- checksrc: make verbose mode show checked filename and fix to only
return error on failure.
- make sure that generated C files pass `checksrc`.
Assisted-by: Daniel Stenberg
Closes#17376
They take about 4.5 minutes of CI time in GHA/macos.
Also:
- autotools: improve `caddy`, `vsftpd` detection.
Bringing it closer to cmake.
- autotools: fix `--with-test-caddy=no`, `--with-test-vsftps=no`,
`--with-test-nghttpx=no` options.
- cmake: sync `nghttpx` default with autotools.
- pytest: disable failing mbedTLS tests on macOS CI.
- pytest: disable failing earlydata tests on macOS CI.
- GHA/macos: keep vsftpd pytests disabled due to lengthy run times.
- pytest: fix test_05_04 for LibreSSL. Ref: #17367
Authored-by: Stefan Eissing
Remaining issues:
- some unidentified tests taking a long time with mbedTLS:
`================= 462 passed, 278 skipped in 347.93s (0:05:47) =================`
Ref: https://github.com/curl/curl/actions/runs/15073354301/job/42374999041#step:17:1536
Workaround: not enabling pytest for mbedTLS jobs
- 17 FTP tests taking a long time (affecting all TLS backends):
without vsftpd:
`====================== 496 passed, 244 skipped in 56.15s =======================`
Ref: https://github.com/curl/curl/actions/runs/15073354301/job/42374998230#step:17:1536
with vsftpd:
`================= 513 passed, 227 skipped in 409.37s (0:06:49) =================`
Ref: https://github.com/curl/curl/actions/runs/15073678568/job/42376039672?pr=17362#step:17:1537
Workaround: force-disable vsftpd.
- 100 tests failing with SecureTransport. Let's ignore that due to imminent deprecation.
Ref: https://github.com/curl/curl/actions/runs/15055652333/job/42320873732#step:17:15362
Follow-up to 30ef79ed93#17295
Follow-up to 9147903366#16518Closes#17362
Sync them with the function name they detect, and sync them between
cmake and autotools.
- rename `HAVE_WOLFSSL_BIO` to `HAVE_WOLFSSL_BIO_NEW`.
- rename `HAVE_WOLFSSL_FULL_BIO` to `HAVE_WOLFSSL_BIO_SET_SHUTDOWN`.
- autotools: rename `WOLFSSL_NTLM` to `HAVE_WOLFSSL_DES_ECB_ENCRYPT`
(to sync with cmake).
- autotools: rename `WOLFSSL_BIO` to `HAVE_WOLFSSL_BIO_NEW`
(to sync with cmake).
- autotools: simplify `HAVE_WOLFSSL_DES_ECB_ENCRYPT` detection.
Cherry-picked from #17082Closes#17175
With the new addition of OpenSSL QUIC API support and the support in
ngtcp2 main branch, make the necessary adjustments in curl to support
this combination.
- add support in configure.ac to detect the feature OPENSSL_QUIC_API2 in
openssl
- initialise ngtcp2 properly in this combination
- add a Curl_vquic_init() for global initialisation that ngtcp2 likes
for performance reasons
- add documentation on how to build in docs/HTTP3.md
- add CI testing in http3-linux.yml
Assisted-by: Viktor Szakats
Closes#17027
This option now better only prevents the actual -lrt to be used, and
thus has no effect if the system does not need -lt for the monotonic
clock etc.
Fixes#16932Closes#16934
Before this patch the curl repository and source tarball distribution
contained test certificates as binary blobs. Used by runtests.
Drop these certificates in favor of generating them dynamically as
part of the build process. Both via autotools and CMake.
As part of this, improve certificates, the generator script and process,
file layout, and fix any issue to make it work fast and smooth both in
CI and local builds.
Note, cert generator scripts require OpenSSL >=1.0.2
(or LibreSSL >=3.1.0). Generation requires POSIX shell, also with CMake.
Without a POSIX shell tests relying on TLS (and stunnel) will fail.
Details:
- build: generate certs as part of the test run process.
- build, tests: generate certs in the build directory.
- binarycheck: drop concept of known binary files with hashes.
- binarycheck: move binary check logic into spacecheck and drop this
separate checker tool.
- build: fix to clean all cert files.
- autotools: fix to not run leaf cert generators in parallel. To avoid
confusion when updating the revocation database and counter.
- scripts: drop `scripts` subdir, merge two scripts into one,
auto-generate root cert, allow generating multiple leafs at once.
- scripts: switch to EC-256 keys (was: RSA-2048). For key size and perf.
- scripts: drop `-x` echo, text dumps, most other output. To avoid log
noise and make it quicker in CI.
- scripts: make it non-RSA-specific.
- scripts: delete unused code.
- scripts: use POSIX shell shebang. Some envs don't have bash (Alpine).
- scripts: pass test pseudo-secrets via the command-line. To avoid:
```
+ openssl genrsa -out test-ca.key -passout fd:0 2048
Invalid password argument, starting with "fd:"
```
- cmake: fix to launch generator scripts via the detected POSIX shell.
- cmake: fix `build-certs` rule to not depend on `SRPFILES`
(`srp-verifier-*`).
- cmake: drop `EXCLUDE_FROM_ALL` for the cert subdir. It makes
the Visual Studio generator miss to create the `clean-certs`,
`build-certs` targets. No target depend on them, so they don't execute
implicitly anyway. Fixes:
```
MSBUILD : error MSB1009: Project file does not exist.
Switch: clean-certs.vcxproj
```
- cmake: add `VERBATIM USES_TERMINAL` to `build-certs` target.
- GHA/linux: install openssl on Alpine, for the cert generator scripts.
Follow-up to 556f722fe3#16593
Follow-up to fa461b4eff#14486Closes#16824
Before this patch, autotools disabled building unit tests for
non-debug-enabled (`DEBUGBUILD`) builds. runtests skipped running this
combination, though they were built in cmake builds. There seems to be
no technical reason anymore for these restrictions. This patch removes
them, allowing to build and run unit tests for non-debug-enabled builds.
To improve unit test build and run coverage.
- autotools: do not disable building unit tests for non-debug-enabled
build. Bringing behavior closer to cmake builds. (There are still
exceptions in autotools, something for another PR)
- runtests: run unit tests for non-debug-enabled builds.
It extends coverage by 50 tests.
- `lib/altsvc.c`: fix to include `CURL_TIME` support in libcurlu, for
unit tests. It fixes test 1654, and syncs `CURL_TIME` behavior with
test 1660 and `lib/hsts.c`.
Ref: 10a7d05be3
Ref: fc8e0dee30#13694
Ref: 99f78cbf6e#16770Closes#16771
Detect OpenSSL and wolfSSL support independently. Pass detection if
either of them has support. Before this patch wolfSSL results overwrote
OpenSSL detection results when both backends were enabled.
Also fix output message when both of them support ECH.
Closes#16774
It seems unnecessary and possibly unexpected to build test servers with
debug-enabled features and memory tracking whenever the tested curl is
built like that (which is a requirement for some tests, so curl is
mostly built like that when running tests.) It also makes building
servers a little bit faster with cmake for the most common cases.
You can apply debug options to `tests/server` with these new options:
- `./configure`: `--enable-server-debug`.
- cmake: `-DENABLE_SERVER_DEBUG`.
Also sync the way we pass these macros in autotools, with CMake builds.
Before this patch, autotools passed them via `curl_config.h`. After this
patch it passes them on the command-line, like cmake builds do.
This patch also make these option no longer passed to examples and
`http/client` in cmake builds, where they were no-ops anyway.
Ref: #15000Closes#16705
Sync it with cmake to:
- exclude it from all builds except Windows and Cygwin.
- exclude it from unity builds for Cygwin to avoid the included
`windows.h` header interfere with the rest of the code.
Also:
- fix to trim ending spaces from `CSOURCES` for the `tidy` target.
The solution requires a non-POSIX `-E` `sed` option. Supported by BSD
and GNU implementations.
Follow-up to 37523c91bc#16480
Follow-up to 60c3d04465#14815
Follow-up to 7860f575fe#12408Closes#16712
Apply downstream patch from the vcpkg project:
- cmake/FindBrotli: streamline detecting multiple pkg-config modules.
Add `libbrotlicommon` to `Requires.private` in `libcurl.pc`.
Apply the above idea to the rest of multi-module dependencies:
- cmake/FindMbedTLS: streamline detecting multiple pkg-config modules
Add `mbedx509`, `mbedcrypto` to `Requires.private` in `libcurl.pc`.
- cmake/FindLDAP: streamline detecting multiple pkg-config modules
And sync these changes with autotools, and add `libbrotlicommon`,
`mbedx509`, `mbedcrypto` to `Requires.private`.
Co-authored-by: Kai Pastor
Ref: https://github.com/microsoft/vcpkg/pull/43819Closes#16479
Disable these winsock2 functions on Windows to use the curl wrappers
and preserve `WSAGetLastError()` aka `SOCKERRNO` error codes.
curl sources uses `inet_pton()` and `inet_ntop()` via its own `Curl_`
prefixed wrappers. These wrappers promise to not overwrite
`WSAGetLastError()` aka `SOCKERRNO` error codes when calling them.
But, for Windows builds with these built-in winsock2 functions detected
(meaning all supported Windows versions, except Windows CE),
the wrappers were 1-to-1 mapped to the winsock2 functions, which broke
this promise.
b06c12b724/lib/inet_ntop.c (L188-L190)b06c12b724/lib/inet_pton.c (L66-L70)
These promises are old (a1d5983991) and
may not be valid anymore. In this case, the callers would have to be
updated to use `SOCKERRNO` to retrieve any error, instead of using
`errno` as they do now.
https://learn.microsoft.com/windows/win32/api/ws2tcpip/nf-ws2tcpip-inet_ntophttps://learn.microsoft.com/windows/win32/api/ws2tcpip/nf-ws2tcpip-inet_ptonCloses#16577
Silence compiler warnings (200 of them across the main CI workflows):
```
warning #2193: null argument provided for parameter marked with attribute "nonnull"
warning: Null pointer passed to 1st parameter expecting 'nonnull' [core.NonNullParamChecker]
warning: Null pointer passed to 2nd parameter expecting 'nonnull' [core.NonNullParamChecker]
warning: argument 1 null where non-null expected [-Wnonnull]
warning: argument 2 null where non-null expected [-Wnonnull]
warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits]
warning: null argument where non-null required (argument 1) [-Wnonnull]
```
Also drop `if ... can be linked` feature checks that were identical to
`if ... is compilable` checks, for:
`closesocket`, `ioctlsocket`, `socket`, `freeaddrinfo`, `getaddrinfo`,
`gethostname`, `getpeername`, `getsockname`,
`CloseSocket` (AmigaOS), `IoctlSocket` (AmigaOS).
Another option is to really do the link checks. But, if they weren't
missed so far, it seems safer to drop than risk a detection failure,
as was the case with AmigaOS functions while working on this PR.
There remain 22 `-Wnonnull` warnings in `gethostbyname_r()`,
`getpeername()` `getsockname()`. Most of the rest is necessary for
detection, or originate from autotools and CMake detection code
templates. Some still fixable, like duplicate libs.
Follow-up to ca2f49ded0#16287Closes#16377
Make it possible to build curl for Windows CE using the CeGCC toolchain.
With both CMake and autotools, including tests and examples, also in CI.
The build configuration is the default one with Schannel enabled. No
3rd-party dependencies have been tested.
Also revive old code to make Schannel build with Windows CE, including
certificate verification.
Builds have been throughougly tested. But, I've made no functional tests
for this PR. Some parts (esp. file operations, like truncate and seek)
are stubbed out and likely broken as a result. Test servers build, but
they do not work on Windows CE. This patch substitutes `fstat()` calls
with `stat()`, which operate on filenames, not file handles. This may or
may not work and/or may not be secure.
About CeGCC: I used the latest available macOS binary build v0.59.1
r1397 from 2009, in native `mingw32ce` build mode. CeGCC is in effect
MinGW + GCC 4.4.0 + old/classic-mingw Windows headers. It targets
Windows CE v3.0 according to its `_WIN32_WCE` value. It means this PR
restores portions of old/classic-mingw support. It makes the Windows CE
codepath compatible with GCC 4.4.0. It also adds workaround for CMake,
which cannot identify and configure this toolchain out of the box.
Notes:
- CMake doesn't recognize CeGCC/mingw32ce, necessitating tricks as seen
with Amiga and MS-DOS.
- CMake doesn't set `MINGW` for mingw32ce. Set it and `MINGW32CE`
manually as a helper variable, in addition to `WINCE` which CMake sets
based on `CMAKE_SYSTEM_NAME`.
- CMake fails to create an implib for `libcurl.dll`, due to not
recognizing the platform as a Windowsy one. This patch adds the
necessary workaround to make it work.
- headers shipping with CeGCC miss some things curl needs for Schannel
support. Fixed by restoring and renovating code previously deleted
old-mingw code.
- it's sometime non-trivial to figure out if a fallout is WinCE,
mingw32ce, old-mingw, or GCC version-specific.
- WinCE is always Unicode. With exceptions: no `wmain`,
`GetProcAddress()`.
- `_fileno()` is said to convert from `FILE *` to `void *` which is
a Win32 file `HANDLE`. (This patch doesn't use this, but with further
effort it probably could be.)
https://stackoverflow.com/questions/3989545/how-do-i-get-the-file-handle-from-the-fopen-file-structure
- WinCE has no signals, current directory, stdio/CRT file handles, no
`_get_osfhandle()`, no `errno`, no `errno.h`. Some of this stuff is
standard C89, yet missing from this platform. Microsoft expects
Windows CE apps to use Win32 file API and `FILE *` exclusively.
- revived CeGCC here (not tested for this PR):
https://building.enlyze.com/posts/a-new-windows-ce-x86-compiler-in-2024/
On `UNDER_CE` vs. `_WIN32_WCE`: (This patch settled on `UNDER_CE`)
- A custom VS2008 WinCE toolchain does not set any of these.
The compiler binaries don't contain these strings, and has no compiler
option for targeting WinCE, hinting that a vanilla toolchain isn't
setting any of them either.
- `UNDER_CE` is automatically defined by the CeGCC compiler.
https://cegcc.sourceforge.net/docs/details.html
- `UNDER_CE` is similar to `_WIN32`, except it's not set automatically
by all compilers. It's not supposed to have any value, like a version.
(Though e.g. OpenSSL sets it to a version)
- `_WIN32_WCE` is the CE counterpart of the non-CE `_WIN32_WINNT` macro.
That does return the targeted Windows CE version.
- `_WIN32_WCE` is not defined by compilers, and relies on a header
setting it to a default, or the build to set it to the desired target
version. This is also how `_WIN32_WINNT` works.
- `_WIN32_WCE` default is set by `windef.h` in CeGCC.
- `_WIN32_WCE` isn't set to a default by MSVC Windows CE headers (the
ones I checked at least).
- CMake sets `_WIN32_WCE=<ver>`, `UNDER_CE`, `WINCE` for MSVC WinCE.
- `_WIN32_WCE` seems more popular in other projects, including CeGCC
itself. `zlib` is a notable exception amongst curl dependencies,
which uses `UNDER_CE`.
- Since `_WIN32_WCE` needs "certain" headers to have it defined, it's
undefined depending on headers included beforehand.
- `curl/curl.h` re-uses `_WIN32_WCE`'s as a self-guard, relying on
its not-(necessarily)-defined-by-default property:
25b445e479/include/curl/curl.h (L77)
Toolchain downloads:
- Windows:
https://downloads.sourceforge.net/cegcc/cegcc/0.59.1/cegcc_mingw32ce_cygwin1.7_r1399.tar.bz2
- macOS Intel:
https://downloads.sourceforge.net/cegcc/cegcc/0.59.1/cegcc_mingw32ce_snowleopard_r1397.tar.bz2Closes#15975
Fix or silence compiler warnings happening in feature detections
to reduce log noise. Warnings may also get promoted to errors in certain
cases, causing missed detections.
It reduces the number of warnings by 4500+ across the linux, linux-old,
macos, non-native and windows GHA workflows (~142 jobs).
Also move picky warning logic for MSVC/Borland to
`CMake/PickyWarnings.cmake. To make them listed in the picky-warnings
log output, and to also apply to feature detections to make them compile
under the same conditions as source code. The hope is to help catching
issues faster. It also improves code quality of feature tests.
Fixed/silenced:
```
warning #177: variable "dummy" was declared but never referenced
warning #177: variable "flag" was declared but never referenced
warning #177: variable "res" was declared but never referenced
warning #592: variable "s" is used before its value is set
warning #1011: missing return statement at end of non-void function "main"
warning #1786: function "SSL_CTX_set_srp_password" (declared at line 1888 of "/usr/include/openssl/ssl.h") was declared deprecated ("Since OpenSSL 3.0")
warning #1786: function "SSL_CTX_set_srp_username" (declared at line 1887 of "/usr/include/openssl/ssl.h") was declared deprecated ("Since OpenSSL 3.0")
warning #2332: a value of type "const char *" cannot be assigned to an entity of type "char *" (dropping qualifiers)
warning: 'SSL_CTX_set_srp_password' is deprecated [-Wdeprecated-declarations]
warning: 'SSL_CTX_set_srp_password' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
warning: 'SSL_CTX_set_srp_username' is deprecated [-Wdeprecated-declarations]
warning: 'SSL_CTX_set_srp_username' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
warning: 'b' is used uninitialized [-Wuninitialized]
warning: 'gethostname' redeclared without dllimport attribute: previous dllimport ignored [-Wattributes]
warning: Undefined or garbage value returned to caller [core.uninitialized.UndefReturn]
warning: Value stored to 'i' is never read [deadcode.DeadStores]
warning: assigning to 'char *' from 'const char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
warning: control reaches end of non-void function [-Wreturn-type]
warning: empty expression statement has no effect; remove unnecessary ';' to silence this warning [-Wextra-semi-stmt]
warning: excess elements in struct initializer
warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
warning: macro "_FILE_OFFSET_BITS" is not used [-Wunused-macros]
warning: macro "_REENTRANT" is not used [-Wunused-macros]
warning: missing braces around initializer [-Wmissing-braces]
warning: no previous extern declaration for non-static variable 'off_t_is_large' [-Wmissing-variable-declarations]
warning: no previous prototype for 'check' [-Wmissing-prototypes]
warning: no previous prototype for function 'check' [-Wmissing-prototypes]
warning: null argument where non-null required (argument 2) [-Wnonnull]
warning: passing 'const char[1]' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
warning: passing argument 2 of 'SSL_CTX_set_srp_password' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
warning: passing argument 2 of 'SSL_CTX_set_srp_username' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
warning: unused parameter 'c' [-Wunused-parameter]
warning: unused parameter 'f' [-Wunused-parameter]
warning: unused variable 'data' [-Wunused-variable]
warning: unused variable 'dummy' [-Wunused-variable]
warning: unused variable 'flag' [-Wunused-variable]
warning: unused variable 'res' [-Wunused-variable]
warning: unused variable 's' [-Wunused-variable]
warning: variable 's' set but not used [-Wunused-but-set-variable]
warning: variable 'ts' set but not used [-Wunused-but-set-variable]
```
Closes#16287
Almost all feature detection results are pre-filled on Windows
for performance, so none of the issues fixed here affected builds.
For good measure, this patch add missing detections and fixes others
to make sure they work even when omitting the pre-fill.
It also fixes detecting IPv6 for MS-DOS.
- fix `HAVE_STRUCT_TIMEVAL` detection for MSVC.
Follow-up to c1bc090d65#12495
- add `HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID` detection for Windows.
- fix `HAVE_STRDUP` detection for MSVC.
- fix `HAVE_SNPRINTF` detection for Windows.
Regression from 8e34505776#15164
- fix `HAVE_IOCTLSOCKET` detection for non-UWP MSVC.
- exclude `if_nametoindex` detection for Windows.
Although it exists on Windows, detection, usage and availability is
complicated, and curl doesn't use it on this platform.
Regression from 8e34505776#15164
- move IPv6 detections so that pre-filling and MS-DOS Watt-32
configuration applies to them. This fixes
`HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID` detection with MS-DOS.
Ref: https://github.com/curl/curl/actions/runs/13260511764/job/37015877585#step:7:306
Follow-up to a3585c9576#15543
Also:
- add debug option to test without pre-filling.
- replace `NOT LESS` with `GREATER_EQUAL`
Closes#16278
Works better if we later introduce another way to do the asynch RR
resolves (together with the threaded resolver) that does not use c-ares.
Closes#16090
Allow building with c-ares and yet use threaded resolver for the main
host A/AAAA resolving:
`--with-ares` provides the c-ares install path and defaults to use
c-ares for name resolving
`--with-threaded-resolver` still uses c-ares in the build (for HTTPS)
but uses the threaded resolver for "normal" resolves.
It works similarly for cmake: ENABLE_ARES enables ares, and if
ENABLE_THREADED_RESOLVER also is set, c-ares is used for HTTPS RR and
the threaded resolver for "normal" resolves.
HTTPSRR and c-ares-rr are new features return by curl_version_info() and
thus shown by curl -V.
The c-ares-rr feature bit is there to make it possible to distinguish
between builds using c-ares for all name resolves and builds that use
the threaded resolves for the regular name resolves and c-ares for
HTTPSRR only. "c-ares-rr" means it does not use c-ares for "plain" name
resolves.
HTTPSRR support is EXPERIMENTAL only.
Closes#16054
On Windows a successful `sched_yield()` detection requires mingw-w64
built with POSIX threads (not Win32 threads) and GCC (not llvm/clang).
(linking to `winpthread` via custom options may also work.)
In CMake builds, it was pre-cached as unavailable before this patch.
When detected (via autotools), it got only used for Windows XP or older
targets combined with a non-GCC, non-clang compiler that doesn't support
`__builtin_ia32_pause()`, or with the Intel C compiler. According to
`lib/easy_lock.h`.
mingw-w64 only supports GCC and clang, leaving a very narrow chance when
`shed_yield()` gets called on Windows. Even then, `sched_yield()` is
implemented in `winpthread` as `Sleep(0)`, which may or not be a useful.
It's also trivial to implement locally if it is, and such rare build
combination is also deemed useful.
Thus, this patch marks `sched_yields()` permanently unavailable on the
Windows platform also with autotools, and instead of pre-caching, skip
this feature check with CMake.
This syncs `HAVE_SCHED_YIELDS` between builds methods on Windows.
Follow-up to 9b517c8b69#11973
Follow-up to 23af112f55#8680Closes#16037
- limit UWP detection to native Windows.
- add missing double-quotes to variable.
- drop interlock and sync order in buildinfo flags.
Follow-up to 56a74fac47#16014
Follow-up to f7bb6c1f64#16020Closes#16027
To match cmake builds.
- GHA/windows: allow autotools UWP builds.
- detect UWP and add to `buildinfo.txt`.
Consider it enabled if `CPPFLAGS` contains `-DWINSTORECOMPAT`.
- disable telnet with UWP.
- enable Unicode with UWP.
- do not use `wldap32` with UWP.
- do not enable `USE_WIN32_CRYPTO` with UWP.
- make sure to link to `ws2_32` in UWP builds.
To fix `undefined reference to `in6addr_any'` when linking
`tests/server` programs. More in the comment.
Closes#16020
Since the script 'apachectl' from the httpd project is severly mutilated
on several distros, use the executable httpd/apache2 directly in pytest
runs.
Remove detection of apachectl form autoconf and cmake.
Closes#16000
Adds the experimental feature `ssls-export` to libcurl and curl for
importing and exporting SSL sessions from/to a file.
* add functions to libcurl API
* add command line option `--ssl-sessions <filename>` to curl
* add documenation
* add support in configure
* add support in cmake
+ add pytest case
Closes#15924
