Since commit 58d10cf6f1 (Alternative symlink-creating mode for
file(INSTALL ...), 2021-08-02) we test creating a symlink during
configuration to decide whether to activate some tests. Capture
the process output during the check to avoid leaking the error
message on failure.
It only makes sense to use the CMake package from the same ROCm
installation that the compiler uses. Ask the HIP compiler to report the
location of the ROCm installation. Verify up front that it contains the
expected CMake package file.
Since commit bd844387df (ROCMClang: Add the ROCm toolkit derived clang
compiler to CMake, 2020-08-28, v3.21.0-rc1~66^2~6) and commit ff0d2858e1
(HIP: Extract clang compiler details from hipcc, 2020-10-21,
v3.21.0-rc1~66^2~5), the separate `ROCMClang` compiler id for `hipcc`
has caused a few problems:
* The compiler id changed from behavior of CMake 3.20 and below,
breaking projects that already built with `hipcc` treated as `Clang`.
* The implementation of `target_compile_features` was incomplete for
the `ROCMClang` identity.
* Only `hipcc` was identified as `ROCMClang`, so after it is unwrapped
to the underlying `clang++`, future runs of new CMake versions on
an existing build tree would not repeat this.
* Clang should be usable as a HIP compiler without the `hipcc` wrapper.
Remove the `ROMClang` compiler identity, and revise HIP language support
to work directly with a Clang compiler.
Reject direct `hipcc` usage as a HIP compiler. For now it cannot be
supported because it interferes with flags CMake needs to pass to Clang.
Fixes: #22536, #22460, #22593
Fail early if it is not found.
Use the detected location as a hint to find `rocm_agent_enumerator`.
Also remove the leading `_` prefix in case we want to document this
publicly later.
Since commit a7f41a7ee4 (Android: Fix find_* search order within NDK for
unified toolchains, 2020-10-13, v3.20.0-rc1~610^2), we turn off
`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`. This breaks `find_program`
searching `PATH` for host executables. Fortunately, the setting turns
out not to be necessary, perhaps since commit cbc51a8be3 (Android:
restructure android search paths, 2020-11-06, v3.20.0-rc1~509^2).
Without it, none of NDK tests fail, so remove it to restore pre-3.20
behavior.
Fixes: #22634
Since commit 5b9bfe738c (IAR: Moved search logic to BinUtils.,
2021-07-19, v3.21.1~14^2), we use the `IN_LIST` operator in the
`CMakeFindBinUtils` module. Set policy `CMP0057` to ensure it is
available regardless of the project's policy settings.
Fixes: #22640
412189bce7 curl: Set build options the way we need for CMake
8ecd95845c Merge branch 'upstream-curl' into update-curl
386467c9dc curl 2021-09-14 (8e82f2a0)
a8ae9c7055 curl: Update script to get curl 7.79.0
3cfd89add5 cmCurl: Fix file:// URLs with spaces for curl 7.78+
63b5a6869e cmCurl: Adopt helper to fix file:// URLs
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !6523
Since curl 7.78, URLs with spaces that are not encoded as `%20` or `+`
are now correctly rejected with `CURLUE_MALFORMED_INPUT`. However,
CMake has long accepted `file://` URLs with spaces in the path due to
curl 7.77 and below accidentally allowing them. Preserve this by
explicitly encoding spaces in such URLs before handing them to curl.
See also upstream curl commit `b67d3ba73` (curl_url_set: reject spaces
in URLs w/o CURLU_ALLOW_SPACE, 2021-05-31, curl-7_78_0~133).
