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Viktor Szakats 91e06fde1b
cmake: fix building with CMAKE_FIND_PACKAGE_PREFER_CONFIG=ON
This CMake global custom option tells it to find dependencies as cmake
Configs first, and only then look for `Find*` modules. This may result
in `find_package()` succeeding, but without actually creating `CURL::*`
imported targets the curl build scripts are expecting.

For dependencies with curl-specific, local, `Find*` modules, we always
want to use them, via the module detection method, and never a
Config-based detection. Ensure this by passing the `MODULE` option to
`find_package()` and `find_dependency()` to make them use `Find*`
modules unconditionally, making them work as expected with the
`CMAKE_FIND_PACKAGE_PREFER_CONFIG=ON` option set.

curl uses local Find modules for all dependencies except OpenSSL and
ZLIB. The latter two keep using either CMake's built-in Find modules or
Config method as before this patch.

Also:

- apply the same change to `curl-config.cmake`. To fix consuming curl
  with this option set.
  Authored-by: Valerie Snyder
  Ref: #20764
  Follow-up to 16f073ef49 #16973

- GHA/distcheck: add a job testing both building and consuming curl with
  this option set. (takes 15 seconds)
  Use custom NGHTTP2 configuration for an extra twist (not required
  to trigger this issue.)
  Follow-up to fcde8d7e37 #20773

Reported-by: Valerie Snyder
Fixes #20729

Closes #20784
2026-03-03 16:33:21 +01:00
.circleci runtests: detect bad libssh differently for test 1459 (fixing CircleCI libssh job) 2025-11-16 23:28:44 +01:00
.github cmake: fix building with CMAKE_FIND_PACKAGE_PREFER_CONFIG=ON 2026-03-03 16:33:21 +01:00
CMake cmake: fix building with CMAKE_FIND_PACKAGE_PREFER_CONFIG=ON 2026-03-03 16:33:21 +01:00
docs docs: avoid using the word 'magic' 2026-03-03 15:32:13 +01:00
include stop using the word 'just' 2026-03-03 15:30:22 +01:00
lib urlapi: use U_CURLU_URLDECODE when toggling it off unsigned 2026-03-03 16:02:50 +01:00
LICENSES krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
m4 build: map Apple clang 26.4+ to llvm/clang 21.1 2026-02-25 13:16:07 +01:00
projects tidy-up: miscellaneous 2026-02-25 14:44:56 +01:00
scripts cmake: fix system include directory position for clang-tidy in tests 2026-02-27 13:40:30 +01:00
src stop using the word 'just' 2026-03-03 15:30:22 +01:00
tests stop using the word 'just' 2026-03-03 15:30:22 +01:00
.clang-tidy.yml clang-tidy: fix readability-suspicious-call-argument 2026-03-02 15:28:25 +01:00
.dir-locals.el copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.editorconfig .editorconfig: add 2025-09-02 08:36:40 +02:00
.git-blame-ignore-revs copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.gitattributes winbuild: MS-DOS batch tidy-ups 2024-07-02 19:26:15 +02:00
.gitignore build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
.mailmap mailmap: Hamza Bensliman 2026-02-26 20:07:23 +01:00
acinclude.m4 build: check MSG_NOSIGNAL directly, drop detection and interim macro 2026-02-11 14:51:08 +01:00
appveyor.sh appveyor: minor improvements [ci skip] 2026-02-27 16:04:21 +01:00
appveyor.yml appveyor: minor improvements [ci skip] 2026-02-27 16:04:21 +01:00
buildconf copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
CHANGES.md CHANGES: fix typo in filename 2026-01-01 12:20:10 +01:00
CMakeLists.txt cmake: fix building with CMAKE_FIND_PACKAGE_PREFER_CONFIG=ON 2026-03-03 16:33:21 +01:00
configure.ac build: drop unused snprintf() feature check on Windows 2026-03-02 22:40:29 +01:00
COPYING COPYING: bump copyright year range to 1996 - 2026 2026-01-08 23:19:44 +01:00
curl-config.in autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
Dockerfile Dockerfile: update debian:bookworm-slim digest to 74d56e3 2026-03-03 01:36:55 +01:00
GIT-INFO.md REUSE: add copyright header to two files 2025-11-03 16:08:52 +01:00
libcurl.pc.in configure: do not echo most inherited LDFLAGS to config files 2024-11-14 09:55:45 +01:00
Makefile.am cmake: add C++ integration test 2026-02-23 14:43:37 +01:00
README BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +01:00
README.md README: add MQTTS 2026-02-05 22:55:01 +01:00
RELEASE-NOTES cmake: rename testbins target to tt, restore internal option 2026-03-01 00:24:47 +01:00
renovate.json renovate: merge two custom regex rules, escape dots 2026-01-23 15:58:16 +01:00
REUSE.toml REUSE: drop broken reference to MAIL-ETIQUETTE 2026-01-19 07:48:15 +01:00
SECURITY.md stop using the word 'just' 2026-03-03 15:30:22 +01:00

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