This was done for C++ by commit v3.5.0-rc1~69^2 (Record compile features
for MinGW Clang on Windows, 2016-01-11). Make the same change for C.
The `UNIX` condition on Clang C compiler features was already dropped by
refactoring in commit v3.9.0-rc1~17^2~4 (Compilers: Port to use default
cmake_record_lang_compile_features macros, 2017-05-10).
Our documentation already claims support for this combination. This
was simply an oversight when support was added for MinGW Clang C++.
Issue: #15897
Issue: #15943
On Windows if you specify the library path using a regular Windows
path with backslashes, FindFreetype announces that it found the library,
but the value is reported with backslashes instead of forward slashes.
This breaks assumptions elsewhere in CMake. Convert slashes explicitly
since we have no `find_library` call for `FREETYPE_LIBRARY`.
20696a53 FindICU: Add support for static libraries on Windows
606ece67 FindICU: Search in 'sbin' directories for icu tools
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1396
Since commit v3.9.0-rc1~224^2~1 (FindMPI: MPIEXEC handling improvements,
2017-04-21) the `ProcessorCount` module is being used to initialize
`MPIEXEC_MAX_NUMPROCS`. However, this leads to the logical cores being
counted rather than the physical ones, and some MPI implementations like
OpenMPI will error if mpiexec is called with that number. Switch it to
the number of physical cores using `cmake_host_system_information`.
This ensures that if `MPIEXEC_MAX_NUMPROCS` is being used to set up MPI
tests with CTest or similar that the tests won't spuriously fail due to
OpenMPI refusing to start the application.
9ffb3538 VS: Select and save a VS 2017 instance persistently
17edfa41 cmVSSetupHelper: Add option to specify an instance
a19b8113 CheckLanguage: Pass generator instance into check
6b3cd64d ExternalProject: Propagate the generator instance
314613d1 Add infrastructure for generators to select a build tool instance
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1394
When the `CMAKE_GENERATOR` option is given to `ExternalProject_Add`,
look also for option `CMAKE_GENERATOR_INSTANCE` to pass on to cmake as a
cache definition. When no `CMAKE_GENERATOR` option is given explicitly
then use the current project's `CMAKE_GENERATOR_INSTANCE` (since we
already use its CMAKE_GENERATOR).
d45aa38a Add dev notes for topic 'curl_netrc_options'
60c272b6 ExternalProject: Add support for NETRC and NETRC_FILE suboption
754e39dd Add testcases for file(DOWNLOAD|UPLOAD) netrc options
5d67e902 file(DOWNLOAD|UPLOAD): Add 'NETRC' and 'NETRC_FILE' suboption
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ruslan Baratov <ruslan_baratov@yahoo.com>
Merge-request: !1376
1e56634f FetchContent: Add tests
60e74d2f FetchContent: New module for populating content at configure time
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1306
Under Cygwin, file(TO_CMAKE_PATH...) outputs invalid paths when given
a Windows path as input (the colon after the drive letter gets replaced
by a semicolon).
As a workaround, just use a string replace to change the slashes instead.
192ab741 FindPythonLibs: Allow find_library to search paths from system environment
3976a106 FindPythonLibs: Prefer libs early in search path regardless of name
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1378
`xmlrpc-c-config $modules --cflags` may report no `-I` flags if the
headers are in a standard location like `/usr/include`. In this case
it is okay for `XMLRPC_INCLUDE_DIRS` to be empty.
Ideally the `--cflags` output should be used as hints for a `find_path`
call to really find the headers as we do for other find modules, but
simply assuming no explicit include directories are needed is good
enough for now.
Fixes: #17347
Drop the `NO_SYSTEM_ENVIRONMENT_PATH` option from our `find_library`
calls. No other find modules do this. Also, since commit
v3.3.0-rc1~430^2 (Teach find_(library|file|path) to get prefixes from
PATH, 2015-02-18) we always search the `lib` directory of each prefix
before the `bin` directory and so should prefer the non-`.dll` name.
Issue: #17336
Add `NAMES_PER_DIR` to all `find_library` invocations so that we
consider all possible names in each search directory before moving on to
the next directory. This helps find the package that appears earliest
in the search path regardless of how it names its libraries.
Fixes: #17336