The check_language sets internal variables with a common name in the
caller's scope: `result`, `output` and `content`.
They are now prefixed with `_cl_`,
inspired by the CheckLibraryExists module.
46064c8193 FindRuby: Add support for versions up to 2.7
675eaf3bd0 FindRuby: Update MSVC runtime library selection
b970e25d98 FindRuby: Remove extra whitespace
ecdace4d61 FindRuby: Include FPHSA closer to where it is used
f52f496138 FindRuby: Provide Ruby_LIBRARIES result variable
b00d736a0b FindRuby: Add dedicated tests
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4481
In commit 3dab4682f6 (FindPython: reduces consumption of resources,
2020-02-10, v3.17.0-rc1~11^2) we accidentally broke the python
executable version validation when the "LOCATION" strategy is used
with the plain `FindPython` module. Fix the logic and add test
cases covering those combinations.
Fixes: #20465
Use the `MSVC_TOOLSET_VERSION` variable computed by CMake to get the
matching Ruby library name component.
Inspired-by: Julien Marrec <julien.marrec@gmail.com>
9728839b9e ASM: Fix executable link lines with GNU 'as' tool as CMAKE_ASM_COMPILER
5932f0be4f ASM: Fix depfile flags for GNU 'as' tool
0d0aa98c84 ASM: Record vendor-specific output matched to identify assembler
ee3ec27465 CMakeDetermineCompilerId: Set locale to C for vendor output match
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4460
In commit e672db628b (FindRuby: Rename variables to match case of module
name, 2020-03-11) compatibility was provided for result variables but
not for the cache entries that scripts might set.
When executing googltests in parallel using 'ctest -j n' and using
'--gtest_output=xml' there is a race condition upon file creation.
See googletest issue https://github.com/google/googletest/issues/2506.
As all testcases (potentially) can be run in parallel each testcase has
to create it's own XML JUnit file. EXTRA_ARGS is not suitable because it
is identical per testsuite.
So instead a new (opitional) parameter has been introduced to specify
the storage location for each test of the testsuite.
The GNU `as --help` shows `--MD <file>` as an option to generate depfiles
as needed by Ninja. There is no `-MT <target>` flag but fortunately the
generated files automatically account for the `-o <obj>` flag.
Issue: #20426
For example, with GNU `as`, we match `GNU assembler`, but with GNU `gcc`
as the assembler, we do not match anything. Distinguishing these cases
may be useful for constructing assembler command lines.
Apply the change from commit d751d2d2ed (CMakeDetermineCompilerABI: set
locale to C for try_compile(), 2019-01-14, v3.14.0-rc1~108^2~1) to the
`CMAKE_DETERMINE_COMPILER_ID_VENDOR` implementation too.
Fixes regression introduced dac201442d (GoogleTest: Optimize gtest_discover_tests, 2020-02-18).
The generated CTest include files has the form:
if(EXISTS "foo_tests.cmake")
include("foo_tests.cmake")
else()
add_test(foo_NOT_BUILT foo_test_NOT_BUILT)
endif()
Starting in dac201442d, an empty discovery_timeout_test[1]_tests.cmake was written
as soon as GoogleTestAddTests was processed.
This meant, that even if test discovery would fail (due to a crash or timeout in the executable),
we would always produce an empty CTest file.
So instead of reporting:
Unable to find executable: foo_NOT_BUILT
Errors while running CTest
We instead get:
No tests were found!!!
To fix the problem, we WRITE the file on the first call to flush_script,
thus creating the file once we know we have valid output
and the call to gtest_discover_tests hasn't failed.
After creating the file, we then set the mode to APPEND
and append to the file for every subsequent call.
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
The configuration previously handled Linux properly but did not function
on macOS as `ld64` does not support `:` delimited paths. Account for
that by setting it to the empty string which will use multiple
invocations of the `-Xlinker -rpath -Xlinker ...` pattern to compute the
correct RPATH.
