Select a configuration as the first of the following available:
* MAP_IMPORTED_CONFIG_<CONFIG>
* ${CMAKE_BUILD_TYPE}, RELWITHDEBINFO, RELEASE, DEBUG
* First entry in IMPORTED_CONFIGURATIONS
Fixes: #17039
cef77f06 Allow language extensions without any standard to use a list of options
74e33711 Merge branch 'backport-fix-lang-std-option-list' into fix-lang-std-option-list
fca05461 cmLocalGenerator: Explain standard flag selection logic in comments
218ce158 Features: Fix support for a list of language standard options
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1059
* LIBXML2_INCLUDE_DIR talks about libxml2 itself;
* LIBXML2_INCLUDE_DIRS lists also include directories coming from
libxml2's dependencies and is what libxml2 users should use;
* LIBXML2_LIBRARY talks about libxml2 itself;
* LIBXML2_LIBRARIES is what libxml2 users should link to.
This commit doesn't break existing users of FindLibXml2.cmake,
but provides the way for correct behaviour in future. In particular,
on OpenBSD LIBXML2_INCLUDE_DIR resolves to /usr/local/include/libxml2,
while libiconv (an libxml2 dependency) puts iconv.h
in /usr/local/include, which is not picked up automatically.
Add a release note corresponding to the environmental regression fixed
by commit v3.9.0-rc6~15^2~1 (VS: Fix GenerateDebugInformation values for
v140 and v141 toolsets, 2017-06-27).
This is needed for Xcode 9's "New Build System", whose release notes
mention "that output must be declared as an explicit output by the
script which generates it" in reference to outputs of custom script
build phases.
Fix the logic added by commit a2112257 (Add infrastructure to use
language extensions without any standard, 2017-06-29) to support a list
of options as has been done since commit v3.9.0-rc1~174^2~2
(CompileFeatures: Let STD compile options be a list, 2016-10-05).
The change in commit v3.9.0-rc1~174^2~2 (CompileFeatures: Let STD
compile options be a list, 2016-10-05) did not change all the places we
add the language standard options. Expand the list in the other places.
Since commit v3.8.0-rc1~51^2~1 (TestDriver: calc NumTests at compile
time, 2017-01-24) we convert an expression that uses `sizeof()` to an
`int` as a compile-time constant. Some GCC versions warn about this
with `-Wconversion`. Add a cast to avoid the warning.
The logic added in commit v3.6.0-rc1~30^2 (Add a variable to specify
language-wide system include directories, 2016-05-24) to use
`CMAKE_<LANG>_STANDARD_INCLUDE_DIRECTORIES` incorrectly filters them by
`CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES`. Rather than recognizing
this, commit v3.8.0-rc1~60^2 (Android: Pass sysroot include directory
explicitly, 2017-01-20) worked around the problem by incorrectly
removing `/usr/include` from `CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES`
so it worked in `CMAKE_<LANG>_STANDARD_INCLUDE_DIRECTORIES`.
By not filtering out `/usr/include` from user-specified include
directories, we allow the code
include_directories(${CMAKE_SYSROOT}/usr/include)
to place the include directory too early on the command line.
Fix support for standard include directories to not be filtered by
implicit include directories, and do not remove `/usr/include` from the
list of implicit include directories for Android builds. Add a test
case to verify that an explicit `/usr/include` is ignored in favor
of the standard directory at the end.
Fixes: #17059
When requesting an SDK version which is not suitable (e.g., missing
`windows.h`), CMake will use the next-best SDK version. Output a message
when CMake chooses something different than the requested SDK version.
See #16895.
This option was added by commit v2.8.12~138^2 (Add
cmake_reset_check_state() macro, 2013-07-28) but has never worked.
Fix the implementation to refer to macro arguments properly (not as
normal variables).
Fixes: #17048
Kris Thielemans