Commit Graph

409 Commits

Author SHA1 Message Date
Viktor Szakats
0550ec2bd4
cmake: fix test 1013 with websockets enabled and no TLS
test 1013 is 'Compare curl --version with curl-config --protocols'.

Ref: https://github.com/curl/curl/actions/runs/9228363859/job/25392251955

Closes #13769
2024-05-24 22:13:18 +02:00
Viktor Szakats
7508e9ec41
cmake: fix brotli lib order
Fix root cause that caused missing symbols when linking brotli
statically with e.g. binutils `ld` (and any other "picky" linker,
or "traditional" linker as CMake now calls them).

Also drop existing workaround that added brotli libs twice to the lib
list.

```
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(decode.c.obj):decode.c:(.text$ProcessCommands[ProcessCommands]+0xbb5): undefined reference to `BrotliTransformDictionaryWord'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(decode.c.obj):decode.c:(.text$SafeProcessCommands[SafeProcessCommands]+0xe8a): undefined reference to `BrotliTransformDictionaryWord'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(decode.c.obj):decode.c:(.rdata$.refptr._kBrotliContextLookupTable[.refptr._kBrotliContextLookupTable]+0x0): undefined reference to `_kBrotliContextLookupTable'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(decode.c.obj):decode.c:(.rdata$.refptr._kBrotliPrefixCodeRanges[.refptr._kBrotliPrefixCodeRanges]+0x0): undefined reference to `_kBrotliPrefixCodeRanges'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(state.c.obj):state.c:(.text$BrotliDecoderStateInit[BrotliDecoderStateInit]+0x21): undefined reference to `BrotliDefaultAllocFunc'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(state.c.obj):state.c:(.text$BrotliDecoderStateInit[BrotliDecoderStateInit]+0x2f): undefined reference to `BrotliDefaultFreeFunc'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(state.c.obj):state.c:(.text$BrotliDecoderStateInit[BrotliDecoderStateInit]+0x10e): undefined reference to `BrotliSharedDictionaryCreateInstance'
x86_64-w64-mingw32-ld: .../curl/brotli/_bld/usr/lib/libbrotlidec.a(state.c.obj):state.c:(.text$BrotliDecoderStateCleanup[BrotliDecoderStateCleanup]+0xf4): undefined reference to `BrotliSharedDictionaryDestroyInstance'
collect2: error: ld returned 1 exit status
```

Breakage reproducible with curl-for-win config "`win-gcc`" and deleting
the `LDFLAGS+=' -Wl,--start-group'` line from its `curl.sh` script.
(Above line still required for some non-brotli cases, e.g. libssh2 and
zlib.)

Assisted-by: Kai Pastor
Ref: https://github.com/curl/curl/pull/10857#discussion_r1611714989
Follow-up to 1e3319a167 #10857
Closes #13761
2024-05-24 11:23:37 +02:00
Viktor Szakats
8f30c96af4
cmake: do not pass linker flags to the static library tool
Do not add linker flags to the global CMake static library tool (aka
"static linker") (e.g. `ar`) flags list. They don't mix well. This was
only done after successfully detecting GSSAPI.

Linker flags seen on Old Linux CI:
```
-- |GSS_LINKER_FLAGS|-Wl,--enable-new-dtags -Wl,-rpath -Wl,/usr/lib/x86_64-linux-gnu/heimdal|
-- |CMAKE_STATIC_LINKER_FLAGS| -Wl,--enable-new-dtags -Wl,-rpath -Wl,/usr/lib/x86_64-linux-gnu/heimdal|
```
Ref: https://github.com/curl/curl/actions/runs/9138988036/job/25130791712#step:6:85

Causing:
```
/usr/bin/ar qc libcurltool.a  -Wl,--enable-new-dtags -Wl,-rpath -Wl,/usr/lib/x86_64-linux-gnu/heimdal
  CMakeFiles/curltool.dir/slist_wc.c.o CMakeFiles/curltool.dir/tool_binmode.c.o CMakeFiles/curltool.dir/tool_bname.c.o
  [...]
  CMakeFiles/curltool.dir/tool_writeout_json.c.o CMakeFiles/curltool.dir/tool_xattr.c.o CMakeFiles/curltool.dir/var.c.o
  CMakeFiles/curltool.dir/__/lib/base64.c.o CMakeFiles/curltool.dir/__/lib/dynbuf.c.o
/usr/bin/ar: invalid option -- 'W'
Usage: /usr/bin/ar [emulation options] [-]{dmpqrstx}[abcDfilMNoPsSTuvV] [--plugin <name>] [member-name] [count] archive-file file...
       /usr/bin/ar -M [<mri-script]
```
Ref: https://github.com/curl/curl/actions/runs/9138988036/job/25130791712#step:9:125

This problem is invisible at the moment because of another bug (#13698)
that misses building unit tests when not using either the
`ENABLE_DEBUG=ON` or `ENABLE_CURLDEBUG=ON` options (to set
`-DCURLDEBUG`):
```
test 1300 SKIPPED: curl lacks unittest support
```
Ref: https://github.com/curl/curl/actions/runs/9135571781/job/25123104557#step:9:2883

With that fixed, this becomes the next issue.

It's possible this bug also required an older CMake version and/or
a specific OS environment which uses linker flags in GSSAPI that are not
playing well with `ar` options, to reproduce.

Follow-up to 558814e16d (2014-09-25)
Ref: #13698
Closes #13697
2024-05-18 20:54:37 +02:00
Viktor Szakats
9e2bd56ec6
cmake: initialize BUILD_TESTING before first use
Before this patch `BUILD_TESTING` was used once, then initialized, then
used again. This caused the `curlu` library not being built when relying
on an implicit `BUILD_TESTING=ON` setting, and ending up with a link
error when building the `testdeps` target.

It did not cause issues when `BUILD_TESTING` was explicitly set.

Move the initialization before the first use to fix it.

Regression from aace27b096 #12287
Closes #13668
2024-05-16 17:22:08 +02:00
Viktor Szakats
dfdd978f7c
cmake: add BUILD_EXAMPLES option to build examples
You can enable it with `-DBUILD_EXAMPLES=ON`.

To match autotools' `make examples` feature.
Windows (static) builds not tested.

Also enable examples in a pair of CI jobs.

Apply related updates to the macOS CI workflow:
- drop unused `CXX` envs.
- drop no longer needed `-Wno-error=undef -Wno-error=conversion` flags.
- pass `-Wno-deprecated-declarations` to GCC too (for `BUILD_EXAMPLES`).
- document why `-Wno-deprecated-declarations` is necessary.

Closes #13491
2024-04-29 00:26:50 +02:00
MonkeybreadSoftware
add22feeef
idn: add native AppleIDN (icucore) support for macOS/iOS
I implemented the IDN functions for macOS and iOS using Unicode
libraries coming with macOS and iOS.

Builds and runs here on macOS 14.2.1. Also verified to load and
run on older macOS version 10.13.

Build requires macOS SDK 13 or equivalent.

Set `-DUSE_APPLE_IDN=ON` CMake option to enable it.
With autotools and other build tools, set these manual options:
```
CPPFLAGS=-DUSE_APPLE_IDN
LIBS=-licucore
```

Completes TODO 1.6.

TODO: add autotools option and feature-detection.

Refs: #5330 #5371
Co-authored-by: Viktor Szakats
Closes #13246
2024-04-17 00:24:09 +02:00
Viktor Szakats
dad126b840
cmake: update ECH code and minor fixups
- `openssl_check_symbol_exists()` expects a 4th argument now.
  Follow-up to edc2702a1f #13373

- minor comment/script touch-ups.
  Follow-up to a362962b72 #11922

- fix indentation.

Closes #13383
2024-04-16 19:47:13 +02:00
Viktor Szakats
edc2702a1f
cmake: add librtmp/rtmpdump option and detection
Add CMake option `USE_LIBRTMP`. Disabled by default.

This library requires OpenSSL TLS-backend when linked statically.

Follow-up to 6eb9e65781 #13364
Closes #13373
2024-04-16 09:36:42 +02:00
Stephen Farrell
a362962b72
TLS: add support for ECH (Encrypted Client Hello)
An EXPERIMENTAL feature used with CURLOPT_ECH and --ech.

Closes #11922
2024-04-16 08:10:53 +02:00
Viktor Szakats
e411c98f70
build: prefer USE_IPV6 macro internally (was: ENABLE_IPV6)
Before this patch, two macros were used to guard IPv6 features in curl
sources: `ENABLE_IPV6` and `USE_IPV6`. This patch makes the source use
the latter for consistency with other similar switches.

`-DENABLE_IPV6` remains accepted for compatibility as a synonym for
`-DUSE_IPV6`, when passed to the compiler.

`ENABLE_IPV6` also remains the name of the CMake and `Makefile.vc`
options to control this feature.

Closes #13349
2024-04-13 08:33:26 +00:00
Colin Leroy-Mira
bfe54b0e88
file: add support for getting basic directory listings
Not supported on Windows (yet)

Closes #13137
2024-04-11 12:37:12 +02:00
Jérôme Leclercq
6b86471fe1
CMake: check fseeko after detecting HAVE_FILE_OFFSET_BITS
Closes #13264
2024-04-08 15:51:35 +02:00
Daniel Stenberg
50def7c881
NTLM_WB: drop support
The feature has not worked for months and has been marked as DEPRECATED
for six+ months.

Closes #13249
2024-04-08 13:58:58 +02:00
Viktor Szakats
5023ffad2c
cmake: generate misc manpages and install mk-ca-bundle.pl
- install `mk-ca-bundle.pl` like autotools does.

- generate and install `mk-ca-bundle.1` and `curl-config.1` like
  autotools. This fixes tests 1140 and 1173.

  Reported-by: Dan Fandrich
  Fixes #13194

- add option `BUILD_MISC_DOCS` to control building the above two
  manpages. Enabled by default.

- appveyor: stop disabling tests 1140 and 1173.

Reviewed-by: Daniel Stenberg
Closes #13197
2024-04-04 09:20:04 +00:00
Viktor Szakats
9b81f1bef2
cmake: enable ENABLE_CURL_MANUAL by default
Meaning `curl.1` and `src/tool_hugehelp.c` are built by default,
and `--manual` in curl tool is also enabled by default.

This syncs behaviour with autotools.

For a reproducible `curl.1`, `SOURCE_DATE_EPOCH` needs to be set
to a consistent date, e.g. the timestamp of `CHANGES`.

A pre-built manual (e.g. the one distributed in the official source
tarball) will be ignored and rebuilt after this patch, unless
explicitly disabling this option.

Fixes #13028
Closes #13069
2024-03-07 09:13:36 +00:00
Richard Levitte
296e855d36
cmake: fix libcurl.pc and curl-config library specifications
Letting CMake figure out where libraries are located gives you full
paths. When generating libcurl.pc and curl-config, getting libraries as
full paths is unusual when one expects to get a list of -l<libname>.

To meet expectations, an effort is made to convert the full paths into
-l<libname>, possibly with -L<libdir> before it.

Fixes #6169
Fixes #12748
Closes #12930
2024-03-07 09:19:11 +01:00
Viktor Szakats
ed97fe06ac
cmake: fix CURL_WINDOWS_SSPI=ON with Schannel disabled
Prior to this change `CURL_WINDOWS_SSPI` was accidentally forced `OFF`
when building without the Schannel TLS backend.

This in turn may have caused Kerberos, SPNEGO and SSPI features
disappearing even with `CURL_WINDOWS_SSPI=ON` set.

This patch fixes it by using the `CURL_USE_SCHANNEL` setting as a
default for `CURL_WINDOWS_SSPI`, but allowing a manual override.

Also update the option text to better tell its purpose.

Thanks-to: Andreas Loew
Reviewed-by: Daniel Stenberg
Ref: #13056
Closes #13061
2024-03-07 00:23:20 +00:00
Daniel Stenberg
f03c85635f
docs: ascii version of manpage without nroff
Create ASCII version of manpage without nroff

 - build src/tool_hugegelp.c from the ascii manpage
 - move the the manpage and the ascii version build to docs/cmdline-opts
 - remove all use of nroff from the build process
 - should make the build entirely reproducible (by avoiding nroff)

 - partly reverts 2620aa9 to build libcurl option man pages one by one
   in cmake because the appveyor builds got all crazy until I did

The ASCII version of the manpage

 - is built with gen.pl, just like the manpage is
 - has a right-justified column making the appearance similar to the previous
   version
 - uses a 4-space indent per level (instead of the old version's 7)
 - does not do hyphenation of words (which nroff does)

History

  We first made the curl build use nroff for building the hugehelp file in
  December 1998, for curl 5.2.

Closes #13047
2024-03-06 15:55:59 +01:00
Tal Regev
8e741644a2
cmake: add USE_OPENSSL_QUIC support
Closes #13034
2024-03-05 17:07:57 +01:00
Viktor Szakats
f8513ee62e
cmake: add warning for using TLS libraries without 1.3 support
Closes #12900
2024-02-09 16:01:45 +01:00
Daniel Stenberg
011325ff29
lib: error out on multissl + http3
Since the QUIC/h3 code has no knowledge or handling of multissl it might
bring unintended consequences if we allow it.

configure, cmake and curl_setup.h all now reject this combination.

Assisted-by: Viktor Szakats
Assisted-by: Gisle Vanem
Ref: #12806
Closes #12807
2024-01-29 16:37:08 +01:00
Viktor Szakats
a808aab068
cmake: rework options to enable curl and libcurl docs
Rework CMake options for building/using curl tool and libcurl manuals.

- rename `ENABLE_MANUAL` to `ENABLE_CURL_MANUAL`, meaning:
  to build man page and built-in manual for curl tool.

- rename `BUILD_DOCS` to `BUILD_LIBCURL_DOCS`, meaning:
  to build man pages for libcurl.

- `BUILD_LIBCURL_DOCS` now works without having to enable
  `ENABLE_CURL_MANUAL` too.

- drop support for existing CMake-level `USE_MANUAL` option to avoid
  confusion. (It used to work with the effect of current
  `ENABLE_CURL_MANUAL`, but only by accident.)

Assisted-by: Richard Levitte
Ref: #12771
Closes #12773
2024-01-24 23:22:27 +00:00
Viktor Szakats
2620aa930b
cmake: speed up curldown processing, enable by default
- cmake: enable `BUILD_DOCS` by default (this controls converting and
  installing `.3` files from `.md` sources)

- cmake: speed up generating `.3` files by using a single command per
  directory, instead of a single command per file. This reduces external
  commands by about a thousand. (There remains some CMake logic kicking
  in resulting in 500 -one per file- external `-E touch_nocreate` calls.)

- cd2nroff: add ability to process multiple input files.

- cd2nroff: add `-k` option to use the source filename to form the
  output filename. (instead of the default in-file `Title:` line.)

Follow-up to 3f08d80b22
Follow-up to ea0b575dab #12753
Follow-up to eefcc1bda4 #12730

Closes #12762
2024-01-23 23:06:39 +00:00
Viktor Szakats
f81a335e85
cmake: fix ENABLE_MANUAL option
Fix the `ENABLE_MANUAL` option. Set it to default to `OFF`.

Before this patch `ENABLE_MANUAL=ON` was a no-op, even though it was the
option designed to enable building and using the built-in curl manual.
(`USE_MANUAL=ON` option worked for this instead, by accident).

Ref: https://github.com/curl/curl/pull/12730#issuecomment-1902572409
Closes #12749
2024-01-22 09:34:38 +00:00
Viktor Szakats
423645a1ef
build: delete unused HAVE_{GSSHEIMDAL,GSSMIT,HEIMDAL}
Stop setting `HAVE_GSSHEIMDAL`, `HAVE_GSSMIT` and `HAVE_HEIMDAL`.
There was no place in the build system or source code that used them.

Reviewed-by: Daniel Stenberg
Closes #12506
2023-12-16 13:16:52 +00:00
Viktor Szakats
ee6992c66a
build: remove redundant CURL_PULL_* settings
These macros were not propagated to the source code from CMake.

autotools set only one of them (`CURL_PULL_SYS_POLL_H`), initially to
address an AIX issue [1]. This later broke when introducing `system.h`
[2] without the logic it enabled. A subsequent fix [3] re-added the
logic, and also enabled it for AIX before its use, directly in
`system.h`.

[1] 2012-11-23: 665adcd4b7
[2] 2017-03-29: 9506d01ee5 #1373
[3] 2017-08-25: 8a84fcc4b5 #1828 #1833

Reviewed-by: Daniel Stenberg
Closes #12502
2023-12-16 13:16:26 +00:00
Viktor Szakats
6265718c77
system.h: sync mingw CURL_TYPEOF_CURL_SOCKLEN_T with other compilers
Align mingw with the other Windows compilers and use the `int` type for
`CURL_TYPEOF_CURL_SOCKLEN_T` (and thus for `curl_socklent_t`). This
makes it unnecessary to make a mingw-specific trick and pull all Windows
headers early just for this type definition. This type is specific to
Windows, not to the compiler. mingw-w64's Windows header maps it to
`int` too.

With this we also delete all remaining uses of `CURL_PULL_WS2TCPIP_H`.

[ The official solution is to use `socklen_t` for all Windows compilers.
In this case we may want to update `curl/curl.h` to pull in Windows
headers before `system.h`. ]

Reviewed-by: Daniel Stenberg
Reviewed-by: Jay Satiro
Closes #12501
2023-12-16 13:15:19 +00:00
Viktor Szakats
c1bc090d65
windows: simplify detecting and using system headers
- autotools, cmake: assume that if we detect Windows, `windows.h`,
  `winsock2.h` and `ws2tcpip.h` do exist.
- lib: fix 3 outlier `#if` conditions to use `USE_WINSOCK` instead of
  looking for `winsock2.h`.
- autotools: merge 3 Windows check methods into one.
- move Watt-32 and lwIP socket support to `setup-win32.h` from
  `config-win32.h`. It opens up using these with all build tools. Also
  merge logic with Windows Sockets.
- fix to assume Windows sockets with the mingw32ce toolchain.
  Follow-up to: 2748c64d60
- cmake: delete unused variable `signature_call_conv` since
  eb33ccd533.
- autotools: simplify `CURL_CHECK_WIN32_LARGEFILE` detection.
- examples/externalsocket: fix header order.
- cmake/OtherTests.cmake: delete Windows-specific `_source_epilogue`
  that wasn't used anymore.
- cmake/OtherTests.cmake: set `WIN32_LEAN_AND_MEAN` for test
  `SIZEOF_STRUCT_SOCKADDR_STORAGE`.

After this patch curl universally uses `_WIN32` to guard
Windows-specific logic. It guards Windows Sockets-specific logic with
`USE_WINSOCK` (this might need further work).

Reviewed-by: Jay Satiro
Closes #12495
2023-12-16 13:13:44 +00:00
Daniel Stenberg
102de7aa8d
curl: show ipfs and ipns as supported "protocols"
They are accepted schemes in URLs passed to curl (the tool, not the
library).

Also makes curl-config show the same list.

Co-Authored-by: Jay Satiro
Reported-by: Chara White
Bug: https://curl.se/mail/archive-2023-12/0026.html
Closes #12508
2023-12-15 14:03:44 +01:00
Viktor Szakats
043523a89b
cmake: delete obsolete TODOs more [ci skip]
- manual completed: 898b012a9b #1288
- soname completed: 5de6848f10 #10023
- bunch of others that are completed
- `NTLM_WB_ENABLED` is implemented in a basic form, and now also
  scheduled for removal, so a TODO at this point isn't useful.

And this 'to-check' item:

Q: "The cmake build selected to run gcc with -fPIC on my box while the
   plain configure script did not."

A: With CMake, since 2ebc74c36a #11546
   and fc9bfb1452 #11627, we explicitly
   enable PIC for libcurl shared lib. Or when building libcurl for
   shared and static lib in a single pass. We do this by default for
   Windows or when enabled by the user via `SHARE_LIB_OBJECT`.
   Otherwise we don't touch this setting. Meaning the default set by
   CMake (if any) or the toolchain is used. On Debian Bookworm, this
   means that PIC is disabled for static libs by default. Some platforms
   (like macOS), has PIC enabled by default.
   autotools supports the double-pass mode only, and in that case
   CMake seems to match PIC behaviour now (as tested on Linux with gcc.)

Follow-up to 5d5dfdbd1a #12500

Reviewed-by: Jay Satiro
Closes #12509
2023-12-13 08:01:33 +00:00
Viktor Szakats
5d5dfdbd1a
cmake: delete obsolete TODO items [ci skip]
There is always room for improvement, but CMake is up to par now with
autotools, so there is no longer a good reason to keep around these
inline TODO items.

Answering one of questions:

Q: "The gcc command line use neither -g nor any -O options. As a
   developer, I also treasure our configure scripts's --enable-debug
   option that sets a long range of "picky" compiler options."

A: CMake offers the `CMAKE_BUILD_TYPE` variable to control debug info
   and optimization level. E.g.:
   - `Release`    = `-O3` + no debug info
   - `MinSizeRel` = `-Os` + no debug info
   - `Debug`      = `-O0` + debug info

   https://stackoverflow.com/questions/48754619/what-are-cmake-build-type-debug-release-relwithdebinfo-and-minsizerel/59314670#59314670
   https://cmake.org/cmake/help/latest/manual/cmake-buildsystem.7.html#default-and-custom-configurations

   For picky warnings we have the `PICKY_COMPILER` options, enabled by
   default.

Closes #12500
2023-12-12 11:54:35 +00:00
Jay Satiro
0f3f384343 build: fix Windows ADDRESS_FAMILY detection
- Include winsock2.h for Windows ADDRESS_FAMILY detection.

Prior to this change cmake detection didn't work because it included
ws2def.h by itself, which is missing needed types from winsock2.h.

Prior to this change autotools detection didn't work because it did not
include any Windows header.

In both cases libcurl would fall back on unsigned short as the address
family type, which is the same as ADDRESS_FAMILY.

Co-authored-by: Viktor Szakats

Closes https://github.com/curl/curl/pull/12441
2023-12-08 13:11:44 -05:00
Chris Sauer
a2e75af3fb
cmake: fix typo
Follow-up to aace27b
Closes #12464
2023-12-06 13:13:41 +01:00
Daniel Stenberg
03cb1ff4d6
fopen: create new file using old file's mode
Because the function renames the temp file to the target name as a last
step, if the file was previously owned by a different user, not ORing
the old mode could otherwise end up creating a file that was no longer
readable by the original owner after save.

Reported-by: Loïc Yhuel
Fixes #12299
Closes #12395
2023-11-23 22:30:42 +01:00
Viktor Szakats
33493db2af
cmake: add test for DISABLE options, add CURL_DISABLE_HEADERS_API
- tests: verify CMake `DISABLE` options.

  Make an exception for 2 CMake-only ones, and one more that's
  using a different naming scheme, also in autotools and source.

- cmake: add support for `CURL_DISABLE_HEADERS_API`.

Suggested-by: Daniel Stenberg
Ref: https://github.com/curl/curl/pull/12345#pullrequestreview-1736238641

Closes #12353
2023-11-20 22:28:17 +00:00
Viktor Szakats
ab50027ddf
tidy-up: casing typos, delete unused Windows version aliases
- cmake: fix casing of `UnixSockets` to match the rest of the codebase.

- curl-compilers.m4: fix casing in a comment.

- setup-win32: delete unused Windows version constant aliases.

Reviewed-by: Marcel Raad
Closes #12351
2023-11-18 11:16:32 +00:00
Viktor Szakats
20bb363f25
cmake: add CURL_DISABLE_BINDLOCAL option
To match similar autotools option.

Default is `ON`.

Reviewed-by: Daniel Stenberg
Closes #12345
2023-11-17 11:26:40 +00:00
Viktor Szakats
ff1fdfecb1
tidy-up: dedupe Windows system libs in cmake
Reviewed-by: Daniel Stenberg
Closes #12307
2023-11-11 23:09:22 +00:00
Charlie C
aace27b096
cmake: option to disable install & drop curlu target when unused
This patch makes the following changes:
- adds the option `CURL_DISABLE_INSTALL` - to disable 'install' targets.
- Removes the target `curlu` when the option `BUILD_TESTING` is set to
  `OFF` - to prevent it from being loaded in Visual Studio.

Closes #12287
2023-11-10 18:24:14 +00:00
Viktor Szakats
60359ad504
build: delete HAVE_STDINT_H and HAVE_INTTYPES_H
We use `stdint.h` unconditionally in all places except one. These uses
are imposed by external dependencies / features. nghttp2, quic, wolfSSL
and `HAVE_MACH_ABSOLUTE_TIME` do require this C99 header. It means that
any of these features make curl require a C99 compiler. (In case of
MSVC, this means Visual Studio 2010 or newer.)

This patch changes the single use of `stdint.h` guarded by
`HAVE_STDINT_H` to use `stdint.h` unconditionally. Also stop using
`inttypes.h` as an alternative there. `HAVE_INTTYPES_H` wasn't used
anywhere else, allowing to delete this feature check as well.

Closes #12275
2023-11-06 17:20:39 +00:00
Viktor Szakats
960d601481
build: require Windows XP or newer
After this patch we assume availability of `getaddrinfo` and
`freeaddrinfo`, first introduced in Windows XP. Meaning curl
now requires building for Windows XP as a minimum.

TODO: assume these also in autotools.

Ref: https://github.com/curl/curl/pull/12221#issuecomment-1783761806
Closes #12225
2023-10-30 10:46:40 +00:00
Viktor Szakats
a426b5050f
build: variadic macro tidy-ups
- delete unused `HAVE_VARIADIC_MACROS_C99/GCC` feature checks.
  (both autotools and CMake.)
- delete duplicate `NULL` check in `Curl_trc_cf_infof()`.
- fix compiler warning in `CURL_DISABLE_VERBOSE_STRINGS` builds.
  ```
  ./lib/cf-socket.c:122:41: warning: unused parameter 'data' [-Wunused-parameter]
  static void nosigpipe(struct Curl_easy *data,
                                          ^
  ```
- fix `#ifdef` comments in `lib/curl_trc.{c,h}`.
- fix indentation in some `infof()` calls.

Follow-up to dac293cfb7 #12167

Cherry-picked from #12105
Closes #12210
2023-10-27 00:37:34 +00:00
Viktor Szakats
191e695fe4
cmake: speed up threads setup for Windows
Win32 threads are always available. We enabled them unconditionally
(with `ENABLE_THREADED_RESOLVER`). CMake built-in thread detection
logic has this condition hard-coded for Windows as well (since at least
2007).

Instead of doing all the work of detecting pthread combinations on
Windows, then discarding those results, skip these efforts and assume
built-in thread support when building for Windows.

This saves 1-3 slow CMake configuration steps.

Reviewed-by: Daniel Stenberg
Closes #12202
2023-10-27 00:37:34 +00:00
Viktor Szakats
c5d506e9bb
cmake: speed up zstd detection
Before this patch we detected the presence of a specific zstd API to
see if we can use the library. zstd published that API in its first
stable release: v1.0.0 (2016-08-31).

Replace that method by detecting the zstd library version instead and
accepting if it's v1.0.0 or newer. Also display this detected version
and display a warning if the zstd found is unfit for curl.

We use the same version detection method as zstd itself, via its public
C header.

This deviates from autotools which keeps using the slow method of
looking for the API by building a test program. The outcome is the same
as long as zstd keeps offering this API.

Ref: 5a0c8e2439 (2016-08-12, committed)
Ref: https://github.com/facebook/zstd/releases/tag/v0.8.1 (2016-08-18, first released)
Ref: https://github.com/facebook/zstd/releases/tag/v1.0.0

Reviewed-by: Daniel Stenberg
Closes #12200
2023-10-27 00:37:34 +00:00
Viktor Szakats
2100d9fde2
cmake: pre-fill rest of detection values for Windows
The goal of this patch is to avoid unnecessary feature detection work
when doing Windows builds with CMake. Do this by pre-filling well-known
detection results for Windows and specifically for mingw-w64 and MSVC
compilers. Also limit feature checks to platforms where the results are
actually used. Drop a few redundant ones. And some tidying up.

- pre-fill remaining detection values in Windows CMake builds.

  Based on actual detection results observed in CI runs, preceding
  similar work over libssh2 and matching up values with
  `lib/config-win32.h`.

  This brings down CMake configuration time from 58 to 14 seconds on the
  same local machine.

  On AppVeyor CI this translates to:
  - 128 seconds -> 50 seconds VS2022 MSVC with OpenSSL (per CMake job):
    https://ci.appveyor.com/project/curlorg/curl/builds/48208419/job/4gw66ecrjpy7necb#L296
    https://ci.appveyor.com/project/curlorg/curl/builds/48217440/job/8m4fwrr2fe249uo8#L186
  - 62 seconds -> 16 seconds VS2017 MINGW (per CMake job):
    https://ci.appveyor.com/project/curlorg/curl/builds/48208419/job/s1y8q5ivlcs7ub29?fullLog=true#L290
    https://ci.appveyor.com/project/curlorg/curl/builds/48217440/job/pchpxyjsyc9kl13a?fullLog=true#L194

  The formula is about 1-3 seconds delay for each detection. Almost all
  of these trigger a full compile-link cycle behind the scenes, slow
  even today, both cross and native, mingw-w64 and apparently MSVC too.
  Enabling .map files or other custom build features slows it down
  further. (Similar is expected for autotools configure.)

- stop detecting `idn2.h` if idn2 was deselected.
  autotools does this.

- stop detecting `idn2.h` if idn2 was not found.
  This deviates from autotools. Source code requires both header and
  lib, so this is still correct, but faster.

- limit `ADDRESS_FAMILY` detection to Windows.

- normalize `HAVE_WIN32_WINNT` value to lowercase `0x0a12` format.

- pre-fill `HAVE_WIN32_WINNT`-dependent detection results.
  Saving 4 (slow) feature-detections in most builds: `getaddrinfo`,
  `freeaddrinfo`, `inet_ntop`, `inet_pton`

- fix pre-filled `HAVE_SYS_TIME_H`, `HAVE_SYS_PARAM_H`,
  `HAVE_GETTIMEOFDAY` for mingw-w64.
  Luckily this do not change build results, as `WIN32` took
  priority over `HAVE_GETTIMEOFDAY` with the current source
  code.

- limit `HAVE_CLOCK_GETTIME_MONOTONIC_RAW` and
  `HAVE_CLOCK_GETTIME_MONOTONIC` detections to non-Windows.
  We're not using these in the source code for Windows.

- reduce compiler warning noise in CMake internal logs:
  - fix to include `winsock2.h` before `windows.h`.
    Apply it to autotools test snippets too.
  - delete previous `-D_WINSOCKAPI_=` hack that aimed to fix the above.
  - cleanup `CMake/CurlTests.c` to emit less warnings.

- delete redundant `HAVE_MACRO_SIGSETJMP` feature check.
  It was the same check as `HAVE_SIGSETJMP`.

- delete 'experimental' marking from `CURL_USE_OPENSSL`.

- show CMake version via `CMakeLists.txt`.
  Credit to the `zlib-ng` project for the idea:
  61e181c8ae/CMakeLists.txt (L7)

- make `CMake/CurlTests.c` pass `checksrc`.

- `CMake/WindowsCache.cmake` tidy-ups.

- replace `WIN32` guard with `_WIN32` in `CMake/CurlTests.c`.

Closes #12044
2023-10-24 21:06:36 +00:00
Daniel Stenberg
f4ff410807
configure: check for the fseeko declaration too
... and make the code require both symbol and declaration.

This is because for Android, the symbol is always present in the lib at
build-time even when not actually available in run-time.

Assisted-by: Viktor Szakats
Reported-by: 12932 on github
Fixes #12086
Closes #12158
2023-10-22 20:20:49 +02:00
Viktor Szakats
514969db04
cmake: fix OpenSSL quic detection in quiche builds
An orphan call to `CheckQuicSupportInOpenSSL()` remained after a recent
update when checking QUIC for quiche. Move back QUIC detection to
a function and fixup callers to use that. Also make sure that quiche
gets QUIC from BoringSSL, because it doesn't support other forks at this
time.

Regression from dee310d542 #11555

Reported-by: Casey Bodley <cbodley@redhat.com>
Fixes #12160
Closes #12162
2023-10-22 10:54:45 +00:00
Jay Satiro
e160d17a02 build: fix 'threadsafe' feature detection for older gcc
- Add 'threadsafe' to the feature list shown during build if POSIX
  threads are being used.

This is a follow-up to 5adb6000 which added support for building a
thread-safe libcurl with older versions of gcc where atomic is not
available but pthread is.

Reported-by: Dan Fandrich
Co-authored-by: Dan Fandrich

Fixes https://github.com/curl/curl/issues/12125
Closes https://github.com/curl/curl/pull/12127
2023-10-17 03:33:42 -04:00
Viktor Szakats
84a6579132
cmake: replace check_library_exists_concat()
The idea of `check_library_exists_concat()` is that it detects an
optional component and adds it to the list of libs that we also use in
subsequent component checks. This caused problems when detecting
components with unnecessary dependencies that were not yet built.

CMake offers the `CMAKE_REQUIRED_LIBRARIES` variable to set libs used
for component checks, which we already use in most cases. That left 4
uses of `check_library_exists_concat()`. Only one of these actually
needed the 'concat' feature (ldap/lber).

Delete this function and replace it with standard
`check_library_exists()` and manual management of our `CURL_LIBS`
list we use when linking build targets. And special logic to handle the
ldap/lber case.

(We have a similar function for headers: `check_include_file_concat()`.
It works, but problematic for performance reasons and because it hides
the actual headers required in `check_symbol_exists()` calls.)

Ref: #11537 #11558
Fixes #11285
Fixes #11648
Closes #12070
2023-10-15 20:48:17 +00:00
Viktor Szakats
0e4bef0862
h3: add support for ngtcp2 with AWS-LC builds
```
curl 8.4.0-DEV (x86_64-apple-darwin) libcurl/8.4.0-DEV (SecureTransport) AWS-LC/1.15.0 nghttp2/1.56.0 ngtcp2/0.19.1 nghttp3/0.15.0
Release-Date: [unreleased]
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtsp smb smbs smtp smtps telnet tftp ws wss
Features: alt-svc AsynchDNS HSTS HTTP2 HTTP3 HTTPS-proxy IPv6 Largefile MultiSSL NTLM SSL threadsafe UnixSockets
```

Also delete an obsolete GnuTLS TODO and update the header comment in
`FindNGTCP2.cmake`.

Reviewed-by: Daniel Stenberg
Closes #12066
2023-10-08 22:35:04 +00:00