dc00809596 find_*: Add support for REQUIRED keyword
cc070e66cd cmFindBase: Use in-class member initialization
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4435
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
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 XL Fortran compiler's `-qmoddir=` flag sets the module output
directory but does not add the directory to the search path for using
modules. This is inconsistent with other compilers like the GNU Fortran
compiler's `-J` flag that does both. In order to make these consistent,
add the module output directory with a `-I` flag on the XL Fortran
compiler so that it will be searched when using modules too.
This fixes our `FortranModules` test's coverage of submodules on
Ninja + XL. That test places module files in a subdirectory that with
Ninja is not the current working directory when the compiler runs.
Fixes: #20400
Vitaly Stakhovsky