0ba5891ead project: Keep leading `0` in PROJECT_VERSION components
5f84669806 Tests: Factor out RunCMake.project helper macro into module
b1f387a7ea Refactor: Use raw string literals instead of escaping
41b85968d8 Refactor: Use initializer lists instead of `push_back` series
45e85dd2b2 Refactor: Add some `const` to vars
90f91e4d21 Refactor: Replace a "magic" number w/ a named constant
638383c38f Refactor: Eliminate one-time-used variables
9b6a53292f Refactor: Eliminate `sep` from the loop
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3517
Introduce CMake policy `CMP0096` to make `project()` keep leading zeros
in version components. As a side effect, it now allows really long
version numbers.
Fixes: #19421
Co-Author: Brad King <brad.king@kitware.com>
Drop the filtering added by commit e22c45d4c9 (Tests: Teach RunCMake to
ignore AIX ld warnings about GNU atexit, 2018-02-28, v3.12.0-rc1~419^2~6).
It is no longer needed now that we compute our own exports on AIX and
do not get these warnings when using shared libraries.
On AIX, symbols in executables must be exported in order to be visible
to modules (plugins) they load via `dlopen`. Prior to policy `CMP0065`,
CMake linked all executables with flags to export symbols, but the NEW
behavior for that policy is to do so only for executables that have the
`ENABLE_EXPORTS` target property set. In both cases, CMake has always
used the AIX linker option `-bexpall` option to export symbols from
executables.
This has worked fairly well with the XL compiler, but with the GNU
compiler it works only for C ABI symbols. The reason is that `-bexpall`
does not export symbols starting in `_` but the GNU C++ ABI mangles all
symbols with a leading `_`. Therefore we have only supported C ABI
plugins with the GNU compiler on AIX. Some projects have tried to work
around this by replacing `-bexpall` with `-bexpfull`, but the latter
often exports symbols that we do not want exported.
Avoid using `-bexpall` for executables by instead using by our own
internal `ExportImportList` script to compute symbol export lists from
the object files to be linked into an executable. Pass the explicitly
computed export list to the AIX linker's `-bE:...` option. We already
do this for shared object exports.
Issue: #19163
0a7b61269c Merge branch 'backport-implicit-includes-cray-hlist'
98e371f13e Cray: Fix include parsing when the -hlist= flag is present
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3532
Update parsing logic from commit 5990ecb741 (Compute implicit include
directories from compiler output, 2018-12-07, v3.14.0-rc1~108^2)
to handle the quoting behavior caused by the `-hlist=` flag.
For pass regex, display only the element that was found, rather
than all elements
Rename loop variable for fail regex, from pass to fail
For consistency, add space in output for pass
Add tests that find and don't find PASS_REGULAR_EXPRESSION, and a test
that finds FAIL_REGULAR_EXPRESSION, whose LastTest.log files are checked
using *-check.cmake.
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.8 and below to encourage projects to port away
from setting policies to OLD.
Refactoring in commit f5acecaa6f (cmExportCommand: Port to
cmArgumentParser, 2019-03-23, v3.15.0-rc1~270^2~3) broke the `export`
command's support for specifying `TARGETS` with no entries. Fix it and
add a test case.
Fixes: #19415
Add a `COMMAND_EXPAND_LISTS` option to the `add_test` command to cause
`;`-separated lists produced by generator expressions to be expanded
into multiple arguments. The `add_custom_command` command already
has such an option.
Fixes: #17284
Fix the test case added by commit 95db11fdb1 (ctest: Include ChangeId in
Update.xml, 2019-04-23) to work in a release branch of CMake.
The `GIT_EXECUTABLE` value is not set before we add this test in
release branch builds.
162555d7ec Help: Add release notes for updated generator expressions
808b818063 Genex: CompileLang and CompileLangAndId now match against a list of ids
9fd602bfd3 Genex: PlatformId now can match against a list of ids.
ec66af2026 Genex: CompilerId now can match against a list of ids.
2d4787fc4d Genex: Add more extensive support for an unbounded number of parameters
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3405
3475e2728b cmListFileCache: When missing ending ) print starting line instead of last one
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3398