LCC 1.23.x (confirmed for 1.23.10, 1.23.19, maybe others)
issues -Wunused-function warning on the following functions:
Source/cmFileAPICodemodel.cxx:126, ValueEq()
Source/cmFileAPICodemodel.cxx:130, ValueLess()
Source/cmGeneratorExpressionNode.cxx:630, back()
This fix makes it silent for compatibility.
This is not a subject for newer LCC versions, like 1.25 and 1.26.
On LCC 1.21 CMake is not buildable, and 1.22 and 1.24 are not
tested, as they are internal development versions. Thus, the fix
is only applied if LCC 1.23 is detected.
The fallback path boils down to putenv(). Calling that with a "=" sets the
variable to an empty string.
Use cmSystemTools::UnPutEnv() instead, which correctly handles unsetting
variables on a variety of systems.
d5694e4623 Source: Replace uses of sprintf with safer snprintf
eccd0b92b6 Source: Tell Git not to check whitespace in third-party curses form code
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7383
Extend the change from commit b764c7c273 (VS: Add property to turn off
Visual Studio compile batching, 2022-02-07, v3.24.0-rc1~710^2) by
adding a variable to initialize the property on every target.
Issue: #23179Fixes: #23639
7c79fde5fb Xcode: automatically create Info.plist for signing during compiler id
116cc5a57b cm_cxx_features: filter out warnings from Xcode 14
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7391
07bc3b07ec gitlab-ci: test C++ modules using GCC
1b2270aa4e ci: add a Docker image to test out C++ modules with GCC
8c5a53096a Tests/RunCMake/CXXModules: add module-using examples
4151547e2f cmGlobalNinjaGenerator: use `cmModuleMapper` implementation
b43bdaff3c cmCxxModuleMapper: implement support for GCC's module map format
02d0f0e752 cmCxxModuleMapper: add source to handle module mapper contents
a046a45aad cmGlobalNinjaGenerator: add a TODO for header units
386465bf83 cmTarget: add support for C++ module fileset types
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !7369
C++ modules have two variants which are of importance to CMake:
- `CXX_MODULES`: interface modules (those using `export module M;`,
`export module M:part;`, or `module M:internal_part;`)
- `CXX_MODULE_HEADER_UNITS`: importable header units
Creating C++ modules or partitions are *not* supported in any other
source listing. This is because the source files must be installed (so
their scope matters), but not part of usage requirements (what it means
for a module source to be injected into a consumer is not clear at this
moment). Due to the way `FILE_SET` works with scopes, they are a perfect
fit as long as `INTERFACE` is not allowed (which it is not).
ac24f4d49b Configure CMake itself with policies through CMake 3.23
25b1312a6d export: Increase maximum policy version in exported files to 3.23
5c8b776ca3 Add deprecation warnings for policies CMP0102 and below
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !7367
