Commit Graph

18 Commits

Author SHA1 Message Date
Viktor Szakats
3e60f174ee
cmake: tidy up more in Find modules
- add `NAMES` where missing.
- document input variables (including deprecated ones.)
- comment cleanups.
- FindWolfSSL: drop stray `QUIET` from `pkg_check_modules()`.
  (`QUIET` may be re-added for all modules in the future.)

Closes #14579
2024-08-18 22:53:09 +02:00
Viktor Szakats
f3a03df6a1
cmake: revert to pkg_check_modules()
Prefer `pkg_check_modules()` over `pkg_search_module()`.

`pkg_check_modules()` logs a line when there is a hit, and also warnings
if a sub-dependency is missing. In `QUIET` mode, both are silent.

The extra info is useful to see if a detection happened via
`pkg-config`.

Keep `pkg_search_module()` in `FindGSS`. We pass two dependencies
there and we want to keep stopping on the first one.

Partially reverts c2889a7b41 #14388

Closes #14573
2024-08-17 00:31:52 +02:00
Viktor Szakats
4e2f3641f8
cmake: add missing version detection to Find modules
- use `pkg-config` version when available and where it wasn't yet used.

- add manual version detection for dependencies where this is possible
  (via a public header) and where it wasn't done yet.

Closes #14548
2024-08-16 16:53:44 +02:00
Viktor Szakats
65f5caee05
cmake: tidy up Find modules
Smoothen out minor differences between Find modules.

- brotli, nghttp2: drop redundant `FOUND_VAR` specifiers from
  `find_package_handle_standard_args()` calls.
  This function sets both `<NAME_UPPER>_FOUND` and `<NAME>_FOUND`
  by default.

- brotli: set result vars only when found.

- brotli: add missing `mark_as_advanced()` call.

- brotli: delete custom fail message.

- mbedtls, bearssl: use `REQUIRED_VARS` instead of `DEFAULT_MSG`.

- msh3, quiche: set `<NAME>_VERSION` (via pkg-config).

- wolfssl: also use `PC_WOLFSSL_INCLUDEDIR`, `PC_WOLFSSL_LIBDIR`
  as hints.

- libpsl, libssh2, zstd: clear temporary variables used for version
  detection.

- gss, msh3, nghttp2, nghttp3, ngtcp2, quiche, zstd: fix to apply
  `mark_as_advanced()` to internal variables only.

Closes #14538
2024-08-14 12:09:33 +02:00
Viktor Szakats
8ae7049f4b
cmake: sync up formatting in Find modules
- lowercase internal variable names (FindGSS)
- comments
- whitespace

Closes #14527
2024-08-14 01:44:16 +02:00
Viktor Szakats
b910122fe3
cmake: add CURL_USE_PKGCONFIG option
Add option to control whether to use `pkg-config` to detect
dependencies. Curl's CMake uses `pkg-config` by default for all targets
except for MSVC without vcpkg.

With the CMake option `-DCURL_USE_PKGCONFIG=ON` you can override it to
use `pkg-config` always.

If `pkg-config` is causing issues, e.g. in cross-builds or other cases,
`-DCURL_USE_PKGCONFIG=OFF` disables all use of `pkg-config`.

Also add it to `curl-config.cmake`. Not yet used, but will be once curl
starts referencing any curl-specific `Find*` module from this public
script.

Follow-up to 9dfdc6ff42 #14483
Closes #14504
2024-08-13 09:28:27 +02:00
Viktor Szakats
9dfdc6ff42
cmake: allow pkg-config in more envs
Before this patch, `pkg-config` was used for `UNIX` builds only (with
a few exceptions like wolfSSL, libssh, gsasl, libuv). This patch extends
`pkg-config` use to all envs except: `MSVC` without vcpkg. Meaning MSVC
with vcpkg will now use it. Also mingw on Windows.

Also apply the new condition to options where `pkg-config` was used
unconditionally (= for all targets). These are:
`-DCURL_USE_WOLFSSL=ON`, `-DCURL_USE_LIBSSH=ON`,
`-DCURL_USE_GSASL=ON` and `-DCURL_USE_LIBUV=ON`

This patch may still cause regressions for cross-builds (e.g. mingw
cross-build from Unix) and potentially other cases. If that happens, we
recommend using some of these methods to explicitly disable `pkg-config`
when using CMake:
- CMake option: `-DPKG_CONFIG_EXECUTABLE=`
  (or `-DPKG_CONFIG_EXECUTABLE=nonexistent` or similar)
  This is similar to the (curl-specific) `PKG_CONFIG` env for autotools.
- export env: `PKG_CONFIG_LIBDIR=`
  (or `PKG_CONFIG_PATH`, `PKG_CONFIG_SYSROOT_DIR`,
  or the CMake-specific `PKG_CONFIG`)

We may improve control over this in a future patch, also allowing opting
in MSVC (without vcpkg).

Ref: #14405
Ref: #14408
Ref: #14140
Closes #14483
2024-08-12 14:57:10 +02:00
Viktor Szakats
c2889a7b41
cmake: more syntax tidy-up
- quote string literals.
  In the hope it improves syntax-highlighting and readability.

- use lowercase, underscore-prefixed local var names.
  As a hint for scope, to help readability.

- prefer `pkg_search_module` (over `pkg_check_modules`).
  They are the same, but `pkg_search_module` stops searching
  at the first hit.

- more `IN LISTS` in `foreach()`.

- OtherTests.cmake: clear `CMAKE_EXTRA_INCLUDE_FILES` after use.

- add `PROJECT_LABEL` for http/client and unit test targets.

- sync `Find*` module comments and formatting.

- drop a few local variables.

- drop bogus `CARES_LIBRARIES` from comment.

- unquote numeric literal.

Follow-up to acbc6b703f #14197
Closes #14388
2024-08-07 23:41:27 +02:00
Viktor Szakats
87aa4ebd82
cmake: detect nghttp2 via pkg-config, enable by default
- also detect nghttp2 via `pkg-config` to match nghttp3 detection
  and autotools.

- enable nghttp2 by default to match autotools.

Cherry-picked from #14097
Closes #14136
2024-08-03 09:22:26 +02:00
Viktor Szakats
0e176cabe4
cmake: whitespace, formatting/tidy-up in comments
Also correct casing in a few option descriptions.

Closes #13711
2024-05-27 18:07:10 +02:00
fuzzard
86805bfcda
cmake: FindNGHTTP2 add static lib name to find_library call
Add the static library name, nghttp2_static as a name to search.

This provides cmake parity with the winbuild Makefile.vc allowing
the cmake build to find and allow the link to static nghttp2 library.
2024-04-29 16:49:06 +02:00
Daniel Stenberg
2bc1d775f5
copyright: update all copyright lines and remove year ranges
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING

checksrc is updated to allow non-year using copyright statements

Closes #10205
2023-01-03 09:19:21 +01:00
max.mehl
ad9bc5976d
copyright: make repository REUSE compliant
Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869
2022-06-13 09:13:00 +02:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Daniel Stenberg
9a8b3b3e13
copyright: fix out-of-date copyright ranges and missing headers
Reported by the new script 'scripts/copyright.pl'. The script has a
regex whitelist for the files that don't need copyright headers.

Removed three (mostly usesless) README files from docs/

Closes #5141
2020-03-24 15:05:59 +01:00
Rolf Eike Beer
fc9312f717 CMake: clean up and improve build procedures
- remove check for unsupported old CMake versions

- do not link to c-ares library twice

- modernize custom Find modules

    - FindLibSSH2:
        - pass version to FPHSA to show it in the output
        - use LIBSSH2_VERSION define to extract the version number in
          one shot. This variable exists in the header for 10 years.
        - remove unneeded code

    - FindNGHTTP2.cmake:
        - drop needless FPHSA argument
        - mark found variables as advanced

    - FindNSS.cmake:
        - show version number

    - FindCARES.cmake:
        - drop default paths
        - use FPHSA instead of checking things by hand

- remove needless explict variable dereference

- simplify count_true()

- allow all policies up to version 3.16 to be set to NEW

- do not rerun check for -Wstrict-aliasing=3 every time

In contrast to every other compiler flag this has a = in it, which CMake
can't have in a variable name.

- only read the interesting strings from curlver.h

Reviewed-by: Peter Wu

Closes https://github.com/curl/curl/pull/4975
2020-02-29 23:14:16 -05:00
Ruslan Baratov
d1207c07d0
CMake: Update scripts to use consistent style
Closes #2727
Reviewed-by: Sergei Nikulov
2018-07-17 11:54:07 +02:00
Remo E
d522ff4690 cmake: add nghttp2 support
Closes #922
2016-10-10 19:47:31 +02:00