ceeea4e511 cmake_parse_arguments: Set variable if empty string given after keyword
2f5cc6afa1 cmParseArgumentsCommand: Use cmStrCat() for string concatenation
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9748
a1fdcb9d47 Help: get_property() result var is unset if property is not set
edee1b18b2 Help: Minor formatting and grammar fixes for get_property()
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9769
If a single-value keyword is followed by an empty string, the
command unsets the variable for that keyword instead of setting
it to the empty string. This is inconsistent and unexpected. Add
policy CMP0174 which ensures the variable for a single-value
keyword is always set when any value is given, not just for a
non-empty value.
The new CMP0174 policy only affects the PARSE_ARGV form of
cmake_parse_arguments. The older form silently drops all empty
string arguments before processing the argument list.
Fixes: #25972
Previously this behavior was only mentioned implicitly by the command
signature. Describe it explicitly as we do for other conditions that
automatically expand variables.
Fixes: #26234
When a library file name is encountered multiple times, reuse the result
from the first time. This more closely matches the behavior of the
dynamic loader on Linux.
Fixes: #24621
Add initial support for exporting (install only, for now) Common Package
Specification (https://cps-org.github.io/cps/) format package
descriptions. This has some limitations, such as not supporting
generator expressions (as these cannot be portably exported), and only
partially supporting transitive dependencies, but should be usable for
at least some simple cases. (Actually, $<LINK_ONLY> is theoretically
supportable, but is not yet implemented.)
This still needs tests; these will be added in the next commit. Other
potential improvements include support for language-specific compile
definitions and inferring some package properties from project
properties. Additionally, there is no module support yet; this is partly
pending on having a tool agnostic format for providing the necessary
information.
The document's intro claims that the options documented up top are
the ones common to multiple signatures, but `RENAME` is only valid
for `install(FILES ...)`. Move it to that section of the docs.
* Wraps the llpkgc parser with cmPkgConfigParser
* Adds various resolution and mangling code under cmPkgConfigResolver
* Documents new command cmake_pkg_config(EXTRACT). Documentation is written with
the assumption additional subcommands will be added soon.
* Adds various tests for the above
By specifying CODEGEN as an argument to add_custom_command the
custom command will be added to a codegen build target.
The intent is to provide a convenient way for users to get
their generated files without having to build the whole project.
This can be helpful for code analysis tools which can be useful
for IDEs and CI.
This patch improves the wording of the documentation of the
EXCLUDE_FROM_ALL directory property, and makes the
add_subdirectory()- and fetchcontent-documentation refer to it.
4cb5bb014d try_compile: Propagating top level includes into whole-project calls
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robertjmaynard@gmail.com>
Merge-request: !9532
Projects may be generating a list of files or directories to pass as arguments
to file(TOUCH), file(TOUCH_NOCREATE), or file(MAKE_DIRECTORY). Those
lists might end up being empty, so rather than requiring at least one item,
allow an empty list.
Fixes: #24897
67171a99be Help: Fix inaccurate use of "function" in macro docs
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Juan Ramos <juan.ramos@kitware.com>
Merge-request: !9534
8d2a503c1e add_custom_command: Allow OUTPUT filenames containing a hash '#' character
b38000d774 cmGlobalXCodeGenerator: Re-implement legacy makefile path escaping
d929089687 cmGlobalXCodeGenerator: Do not use legacy makefile escaping in shell commands
d61fc2c52e cmGlobalXCodeGenerator: Migrate legacy makefile path escaping to local helper
6010e007c7 cmState: Add method to check for the Borland Makefiles generator
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9514
Most generators now support this character after escaping and quoting
cleanups over time. Disallow it only on generators that do support it.
Fixes: #25604
Moved documentation of file(GET_RUNTIME_DEPENDENCIES ...) from
the 'Reading' section to a separate section at the bottom of
the page. Because it is a very long text, and because this
signature is quite different from all the others in the
'Reading' section.
Re-organize the section to explicitly describe target-specific
commands, build properties, and usage requirement properties.
Add builtin transitive properties that have been created since
the document was first written.
