94b2d56017 Help/policy/CMP0015: Remove stray indentation
577e693d3e Help: Use standard policy advice in CMP0000
96a0cded7f Tests: Avoid enabling C unnecessarily in CMP0022 and CMP0023 cases
c941f728ec Tests/CPackComponentsForAll: Update cmake_minimum_required to 3.10
34070c3319 Tests/CMakeCommands/target_link_libraries: Fix keyword consistency
73c334677d Tests: Use latest cmake_minimum_required possible for old policy cases
cde63efaea Tests/ExternalProject: Update sample projects to require CMake 3.31
0d416ad57f Tests/PolicyScope: Use more recent policies
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !10022
Teach `export()` and `install(EXPORT)` to record this setting on the
imported targets they generate. Make this property's non-presence
authoritative on imported targets since they represent what was built
elsewhere.
Document variable precedence.
Link to third-party documentation of the convention these follow.
For now, link to an older view of the documentation since our
implementation has not been updated for `NO_COLOR`.
Issue: #26458
Add an `INSTALL_JOB_SERVER_AWARE` option to `ExternalProject_Add`.
When using an explicit `INSTALL_COMMAND`, the generated commands
won't use `$(MAKE)` thus failing to connect to the outer make's
job server. Add an option enable explicit job server integration.
This is the install step's equivalent to the build step's
`BUILD_JOB_SERVER_AWARE` option added by commit bc43398e72
(ExternalProject: Enable Make Job Server with Explicit Build Command,
2023-08-09, v3.28.0-rc1~217^2). It is useful when the external
project's installation is driven by its build system. Note that with
Makefile generators, our default install command does use `$(MAKE)` to
connect to the outer make's job server.
Issue: #26398
The Xxx_ROOT_DIR is optional result variable set by find module when
package is found. It is the base directory of the Xxx installation. The
`Xxx_ROOT` is a hint variable set by the user where to look for the
`Xxx` package.
d44a201004 Help: Clarify instructions for using older VS toolsets with newer VS versions
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9997
When pkg-config is available and package is found with it, HINTS are a
better place where to hint the PC_Foo_* variables than PATHS. HINTS are
looked before the system default paths and those listed in PATHS.
Add a way to specify, in a portable way, to raise an error for any
warning during the link step. For that purpose, define:
* CMAKE_LINK_WARNING_AS_ERROR variable
* LINK_WARNING_AS_ERROR target property
Fixes: #25343
7b19531291 macOS: Do not pass any SDK/-isysroot to compilers by default
3b8b70fe72 macOS: Simplify logic converting CMAKE_OSX_SYSROOT to a path
c55c113076 macOS: Revert finding tools inside Xcode that are not in the PATH
77fcee9204 macOS: Revert "Resolve compiler in /usr/bin to that reported by Xcode xcrun"
9eb530842c Tests/RunCMake/CMakePresets: Do not forward empty CMAKE_MAKE_PROGRAM
7fb14e707d Tests/RunCMake/XcFramework: Use macosx SDK in all multi-arch macOS cases
70ff1f15fc Tests/CTestTest*: Detect compiler from environment
1faf60cffc Tests/FortranC: Handle empty CMAKE_OSX_SYSROOT
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Acked-by: scivision <michael@scivision.dev>
Acked-by: FX Coudert <fxcoudert@gmail.com>
Merge-request: !9977
On modern macOS, compiler wrappers like `/usr/bin/cc` automatically
choose a SDK to pass via `-isysroot` to an underlying compiler from
Xcode or the CommandLineTools. Other toolchains like Homebrew's `gcc-*`
come with a default SDK too. Therefore, when targeting macOS, we no
longer need to choose any SDK or pass an `-isysroot` flag by default.
Update initialization of `CMAKE_OSX_SYSROOT` to be empty by default when
targeting macOS.
Fixes: #19180
Revert commit 1f085e11e4 (OS X: Resolve compiler in /usr/bin to that
reported by Xcode xcrun, 2015-01-03, v3.2.0-rc1~126^2~1). The compilers
in Xcode cannot be used by build systems that do not add an `-isysroot`
flag.
Issue: #19180
This boolean setting allows parallel building to be disabled for
individual source files built via `add_custom_command`. Using this
option is equivalent to setting policy `CMP0147` to the `OLD` behavior.
Closes: #26413
This behavior was removed when we switched to libuv in CMake 3.11.
After backporting new changes from libuv v2, we can restore the
behavior.
Fixes: #20115
