Teach include directory computation for Swift to implicitly propagate
the `Swift_MODULE_DIRECTORY` of all linked targets as include
directories. This is required to ensure that the swiftmodule of a
linked target is accessible to the compiler of the current target.
Fixes: #19272
The properties added by commit 4a62e3d97c (macOS: Add
OSX_COMPATIBILITY_VERSION and OSX_CURRENT_VERSION properties,
2020-01-24, v3.17.0-rc1~80^2~1) are general-purpose for all platforms
using Mach-O formats and not just on OS X. Rename them accordingly.
The properties are new to the CMake 3.17 release so we can rename
them without compatibility concerns.
Fixes: #20442
Discovery timeout test needs split out into two components:
- build
- test
Building the project should result in a failure due to the timeout
when executing gtest discovery as a post build step.
Likewise, if you ran CTest after this build failure,
we should *also* detect that the discovery_timeout_test has not been built
because no discovery_timeout_test[1]_tests.cmake has been created
due to the test discovery failure (caused by the timeout).
Use recommended case for variable names, i.e. matching name of the
module as passed to `find_package`.
For backwards compatibility, the upper case versions of both input and
output variables are used and defined when appropriate. Skip this for
the _FOUND variable because FPHSA already does it.
This follows the approach from commit a7b09e7f43 (FindProtobuf: Rename
variables to match case of module name, 2016-03-01, v3.6.0-rc1~273^2).
Issue: #20370
Extend the `file()` command with a new `CONFIGURE` subcommand that
behaves the same as `string(CONFIGURE)` except that it writes the
resulting output immediately to a file.
Fixes: #20388
For users of CMake who want to optimize their scripts if they take a
while to run, this commit adds the ability to output profiling data.
To enable this output, it adds the two command line parameters
to select the output path and format.
This commit adds the first profiling format of type ``google-trace``,
which is the output is a JSON file containing Duration events as per the
Google Trace Format specification:
https://docs.google.com/document/d/1CvAClvFfyA5R-
PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview#
In the same spirit as the REQUIRED keyword on find_package, this will
stop cmake execution with an error on a failed find_program, find_file,
find_path or find_library.
a833aa1167 Fix dependencies on targets linked through object libraries
3b3de0fd17 Tests: Extend ObjectLibrary test with case for object lib dependencies
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4427
When an object library is used via `target_link_libraries`, any targets
listed in the object library's `INTERFACE_LINK_LIBRARIES` closure should
become direct dependencies of the consuming target. However, these were
accidentally left out by `cmComputeTargetDepends::CollectTargetDepends`
because object libraries are encountered through external object sources
first and then added to the `emitted` set which blocks them from being
processed as link dependencies.
This was not noticed by the test case in commit bab24e782c
(target_link_libraries: Propagate dependencies of object libraries,
2018-12-10, v3.14.0-rc1~260^2) because the relevant dependency appears
transitively through the object library target itself.
Re-order the logic to process link dependencies first, and then external
object sources. That way object libraries used via
`target_link_libraries` will be treated as such by dependency analysis.
This also adds missing backtrace information for object libraries used
via `target_link_libraries`. The missing information was mentioned in a
FIXME comment in the RunCMake.FileAPI test added by commit ea0a060168
(fileapi: Add test for codemodel v2, 2018-11-09, v3.14.0-rc1~257^2~7).
That comment itself was dropped by commit a0de350e2f (FileAPI test:
Break gen_check_targets() into JSON files, 2020-02-07), but we can now
update the corresponding location in the `.json` files to have the
now-expected backtrace information.
Fixes: #20421
Add the test case from commit bab24e782c (target_link_libraries:
Propagate dependencies of object libraries, 2018-12-10,
v3.14.0-rc1~260^2) to the main ObjectLibrary test.
If cross-config mode is used, and a target depends on another target
as well as a custom command, we don't want the custom command to also
depend on the depended target, as that would build targets unnecessarily.
Fix this behavior.
The test project is compiled with a `-DVAR` compiler flag where `VAR` is
the result variable. Tell `try_compile` to add the flag through
`add_definitions` instead of `CMAKE_Fortran_FLAGS` so that it is not
used for linking. Otherwise some Fortran compilers (e.g. XL 15) do not
like the flag when used to drive linking.
Since commit b66bc6606e (Tests: Add Fortran submodule tests, 2016-09-22,
v3.7.0-rc1~55^2) we try a small test program to see if the Fortran
compiler supports submodules. However, a typo in the test program
caused it to fail on XL with the error:
1513-083 (E) Internal or module function id was not set within the function.
Fix the typo so that the check passes and enables the submodule tests
with XL compilers.
`log` and `exp` should be found on Windows systems now, as expected.
Update tests to be more specific in looking for the expected outcome of
the tutorial.
