a1218f59 cmCommand: remove unused methods from interface and all implementations
4ba25a82 cmState: separate builtin and scripted commands
a44dab46 cmState: introduce method for adding scripted commands
c734c850 CTest: use new methods for builtin commands
bd14e464 cmCommands: use new methods for builtin commands
58708405 cmState: introduce methods for adding builtin commands
a890ca2f cmakemain: use script role for -P
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !829
Port dependents to the new locations as needed.
Leave behind a cmState.h include in cmListFileCache to reduce noise. It
is removed in a following commit.
cef59bb8 cmTarget: Implement GetProperty in terms of cmState::Snapshot
0d57b07a cmTarget: Group code for checking written properties together
c3fb0d95 cmTarget: Move sanity checks and computed property access to callers
fa9dbc56 cmGeneratorTarget: Implement cmTargetPropertyComputer interface
848ae2a6 cmTargetPropertyComputer: Template some methods on the Target
a0a720e6 cm{,Generator}Target: Add global generator accessors
637e3f3e cmTargetPropertyComputer: Unify whitelist handling from cmTarget
05251e6d cmTargetPropertyComputer: Move whitelist check from cmTarget
fbf1721c cmTargetPropertyComputer: Extract into new files
390a7d86 cmTargetPropertyComputer: Implement GetProperty without cmMakefile
e32a6bdd cmListFileBacktrace: Add a method to retrieve the Bottom of a snapshot
7863fba1 cmTarget: Extract GetLocation method
8096682e cmTarget: Extract GetSources method
7d57c1a2 cmTarget: Extract location computation methods
a55cac4b cmTarget: Split property computation into separate class
705fcf52 cmTarget: Move IMPORTED check to callers
...
CMake has several classes which have too many responsibilities.
cmLocalGenerator is one of them. Start to extract the link line
computation. Create generator-specific implementations of the interface
to account for generator-specific behavior.
Unfortunately MSVC60 has different behavior to everything else and CMake
still generates makefiles for it. Isolate it with MSVC60-specific
names.
Per-source copyright/license notice headers that spell out copyright holder
names and years are hard to maintain and often out-of-date or plain wrong.
Precise contributor information is already maintained automatically by the
version control tool. Ultimately it is the receiver of a file who is
responsible for determining its licensing status, and per-source notices are
merely a convenience. Therefore it is simpler and more accurate for
each source to have a generic notice of the license name and references to
more detailed information on copyright holders and full license terms.
Our `Copyright.txt` file now contains a list of Contributors whose names
appeared source-level copyright notices. It also references version control
history for more precise information. Therefore we no longer need to spell
out the list of Contributors in each source file notice.
Replace CMake per-source copyright/license notice headers with a short
description of the license and links to `Copyright.txt` and online information
available from "https://cmake.org/licensing". The online URL also handles
cases of modules being copied out of our source into other projects, so we
can drop our notices about replacing links with full license text.
Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority
of the replacements mechanically. Manually fix up shebang lines and trailing
newlines in a few files. Manually update the notices in a few files that the
script does not handle.
This way messages can be issued independent of the cmake instance.
It is now possible to make DisplayMessage a virtual interface and
override it to handle messages in the cmake-gui or future IDE
interaction interfaces.
Replace use of cmsys::auto_ptr with a CM_AUTO_PTR macro that maps to
our own implementation adopted from the KWSys auto_ptr implementation.
Later we may be able to map CM_AUTO_PTR to std::auto_ptr on compilers
that do not warn about it.
Automate the client site conversions:
git grep -l auto_ptr -- Source/ | grep -v Source/kwsys/ | xargs sed -i \
's|cmsys::auto_ptr|CM_AUTO_PTR|;s|cmsys/auto_ptr.hxx|cm_auto_ptr.hxx|'
Create a `CMAKE_XDGDATA_DIR` option and add a corresponding flag to the
`bootstrap` script. This is needed for multiarch layouts where the
prefix is `/usr/${host}` but where architecture-independent files (like
the XDG-specific ones) are installed to `/usr/share`.
Set a cmLocalGenerator on each instance at compute time. That will
soon be needed to access cmGeneratorTarget instances.
If a cmExportBuildFileGenerator is processed early during configure time as a
result of CMP0024 it must be removed from the list to process later at generate
time.
The KWSys Configure.hxx header no longer needs KWSYS_STAT_HAS_ST_MTIM.
Our bootstrap-built CMake does not need to handle nanosecond precision
file times anyway.
KWSys has removed support for kwsys_ios, kwsys_stl, and pre-c++98
template compatibility layers. Drop the bootstrap script checks for
these and configuration of the compatibility headers we no longer use.
The Convert methods never belonged to the local generator concept, so
split them out now. The cmOutputConverter is cheap to construct and
destroy, so it can be instantiated where needed to perform
conversions. This will allow further decoupling of cmLocalGenerator
from the configure step.
Inherit cmLocalGenerator from cmOutputConverter for the purpose of
source compatibility.
Create a SPHINX_FLAGS cache entry that users can populate with
command-line flags for sphinx-build. Add an option to the
bootstrap script to populate it up front.
Suggested-by: Felix Geyer <debfx@ubuntu.com>
At this point, it is an interface to the cache. It will be extended
to be a universal interface for access to and manipulation of
configuration-time data (defintions, properties on targets,
directories, source files etc).
This will allow porting all command implementations away
from the cmMakefile and cmTarget classes, and result in something
more-purely related to configuration-time processing of cmake
commands. That should serve at least the following goals:
* Split the CMake implementation more definitively into three
stages: Configuration, computation and generation, and be able to
implement each optimally for memory access patterns etc.
* Make better IDE integration possible by making more configuration
data available.
* Make it possiblte to use a smaller library than CMakeLib.a in
cpack and ctest, resulting in smaller executables.
* Make it possible to run the configure step multiple times in
the same CMake run (#14539).
Manage its lifetime in the cmake class, and add a convenience accessor
to cmMakefile.
SolarisStudio ships a very old RogueWave standard library
implementation (libCstd) and uses it by default for backward compatibility.
The macros defined when building the system libCstd need to be the same as
the macros defined when using it for binary compatibility reasons etc. The
SolarisStudio compiler driver adds macros such as _RWSTD_NO_MEMBER_TEMPLATES and
_RWSTD_NO_CLASS_PARTIAL_SPEC etc. These macros disable certain APIs in the
standard library headers.
Although the compiler supports the features 'member templates' and 'partial
template specialization', the standard library does not provide APIs which
rely on those features. This means that std::vector::insert in libCStd does
not accept a pair of iterators from a different type of container, because
that requires member templates, and reverse_iterator<const T> can not
be constructed from a reverse_iterator<T> because that requires partial
specialization (or at least the _RWSTD_NO_CLASS_PARTIAL_SPEC define) and
member templates.
This causes many problems while building CMake using SolarisStudio, which
have not been well understood until now. The problems are usually
attributed to compiler limitations, while actually the problem is in
the standard library, as in commit v3.0.0-rc1~99^2~1 (Help: Document non-use
of std::set::insert., 2014-01-24) and commit 107dcac3 (Fix compilation with
the Oracle / Sun compiler (#15318), 2014-12-12).
SolarisStudio 12.3 and earlier also ships a version of stlport which may be
used instead of libCstd by specifying -library=stlport4
https://docs.oracle.com/cd/E18659_01/html/821-1383/bkakg.html
SolarisStudio 12.4 ships a version of libstdc++ from GCC 4.8.2 which may be
used by specifying -std=c++03 or -std=c++11 etc
http://docs.oracle.com/cd/E37069_01/html/E37075/bkamw.html#OSSCPgnaof
Use these more-capable standard library implementations when building cmake.
This will allow more use of 'normal' C++ (such as std::vector::insert), and cause
fewer surprises resulting from dashboards using SolarisStudio.
Because cmake is not a library linked against by 3rd parties and does not have
external dependencies, issues related to mixing code using libCStd and libstdc++
do not apply.
In commit v3.1.0-rc2~7^2 (Workaround for short jump tables on PA-RISC,
2014-11-04) we added use of shell syntax not supported on the Solaris
shell. Avoid using the '!' operator.
Reported-by: Friedrich Haubensak <hsk@imb-jena.de>
The PA-RISC architecture requires special options for GCC to prevent
linker errors when libraries reach a certain size and / or complexity.
See http://mraw.org/blog/2007/10/10/Linking_on_hppa and gcc
documentation on -mlong-calls.
Since commit v3.0.0-rc1~374^2 (Refactor internal resource location APIs
and initialization, 2013-11-07) a bootstrap-built "cmake" tries to
reference "ctest" and "cpack" executables next to itself, which never
exist. Teach cmSystemTools::FindCMakeResources, when bootstrap-built,
to refer to the "ctest" and "cpack" executables in the location where
they will be built after "make".
Teach set_property and get_property an "INSTALL" property type to be
associated with install-tree file paths. Make the properties available
to CPack for use during packaging. Add a "prop_inst" Sphinx domain
object type for documentation of such properties.
Historically CMake used three version components for the feature level.
We released new features while incrementing only the third version
component. Since commit v2.8.2~105^2~4 (New version scheme to support
branchy workflow, 2010-04-23) we used the fourth version component for
bug-fix releases and the development date:
<major>.<minor>.<patch>[.<tweak>][-rc<n>] = Release
<major>.<minor>.<patch>.<date>[-<id>] = Development
This solidified use of three components for the feature level, and was
necessary to continue releasing 2.x versions because:
* Some existing projects performed floating-point comparisons of
${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} to 2.x numbers
so ``x`` could never be higher than 9.
* Version 2.9.<date> was used briefly in post-2.8.0 development in
CVS prior to the transition to Git, so using it in releases may
have caused confusion.
Now that we are moving to 3.x versions, these two restrictions go away.
Therefore we now change to use only two components for the feature
level and use the scheme:
<major>.<minor>.<patch>[-rc<n>] = Release
<major>.<minor>.<date>[-<id>] = Development
9bcc1b21 Export: Fix internal CMake version test logic
d2059d25 cmVersion: Fix CMake_VERSION_ENCODE for date in patch level
28805109 cmStandardIncludes: Include cmIML/INT.h for portable integer types
Define the list of commands in the CMakeLists.txt file. List the
sources in the CMakeLib target, but mark them as HEADER_FILE_ONLY.
This has the effect that IDEs will show the files, though they
will not be built again.
Add a cmCommandsForBootstrap.cxx file for bootstrapping purposes.
Rename the cmExportLibraryDependencies file to match the common
pattern.
Run the KWSYS_STL_HAS_WSTRING platform test and configure the result.
Configure the Encoding and FStream header files and build the sources.
On Windows, build EncodingC.c with KWSYS_ENCODING_DEFAULT_CODEPAGE=CP_ACP.
Since commit c9a5f34b (Cleanup use of CMake version in install
destinations, 2013-09-26) we use the full CMake version in default
install destinations. For rapidly changing versions of the form
<major>.<minor>.<patch>.<date>-g<commit>[-dirty]
used by developers this is too granular. Instead use just
<major>.<minor>.<patch>
as the version for default install destinations. This will still
be granular enough for unique directories in releases.
On Cygwin continue to use the full ${CMake_VERSION} as was the case
prior to the above-mentioned commit.
Add a Utilities/Sphinx directory to hold CMake build code to run the
Sphinx (sphinx-doc.org) documentation generation tool. Create a
CMakeLists.txt file there capable of building either as a subdirectory
of the main CMake build, or as a standalone documentation build.
Add cache options SPHINX_MAN and SPHINX_HTML to select output formats
and SPHINX_EXECUTABLE to specify the sphinx-build executable. Add
bootstrap options --sphix-man and --sphinx-html to select output formats
and --sphinx-build=<sb> to specify the sphinx-build executable.
Create a "conf.py.in" file to configure_file into "conf.py" to tell
sphinx-build how to build our documents. Create a "cmake.py" Sphinx
extension module defining:
* The "cmake-module" directive used in Help/module/*.rst files to
scan .rst markup from the corresponding Modules/*.cmake file.
* A Sphinx domain called "cmake" defining documentation object types
for CMake Help/<type> directories: command, generator, manual,
module, policy, prop_*, and variable. Add a "role" for each type
to perform cross-references. Teach the roles to treat "<XYZ>"
as placeholders instead of explicit targets if not preceded by
a space. Add cmake domain directives to define command and
variable objects explicitly in .rst file content. This will
allow modules to define their own commands and variables and
have them indexed and linkable.
* A Sphinx document transform that converts Help/<type>/*.rst documents
into cmake domain objects of the corresponding <type> and adds index
entries for them. This will automatically index all CMake documentation
objects and provide cross-reference targets for them with no special
markup in the .rst files.
Drop all DefineProperty calls for non-chained properties. Drop the
documentation from the chained ones. The documentation for all
properties is now in Help/prop_*/*.rst files.
We now need only the Usage formatter to support command-line options
that print basic usage, and the supporting indented=>preformatted markup
processor to support CMake message formatting. Drop all other
documentation formatters and move the remaining code up into the top
cmDocumentationFormatter class.
Factor the CMAKE_DATA_DIR, CMAKE_DOC_DIR, and CMAKE_MAN_DIR selection
out of CMakeLists.txt and into a Source/CMakeInstallDestinations.cmake
script. Load the script from the original location of the code.
Cache the destination values as empty strings so we know if the user
sets them explicitly. If not, then compute defaults based on the
platform and full CMake version string. By not caching the versioned
defaults, we can change them in a single build tree as the version
changes.
Remove duplication of the install destination defaults from the
bootstrap script. Cache empty defaults there too. Parse from the CMake
code the default values to report in the help output. Keep the CMake
code in a structured format to make this reliable.
Move the cmake::ExecuteCMakeCommand static method and all the static
methods it calls out of the 'cmake' class to a separate 'cmcmd' class.
Build the latter as part of the main cmake executable with cmakemain.cxx
and not in CMakeLib. Drop unused header includes from "cmake.cxx".
By moving this implementation out of cmake.cxx we avoid carrying it
around in all the executables that use class 'cmake'. It is needed only
for the main "cmake -E" functionality.
The workaround currently present works fine without -O or with -O1, but fails
with -Os or -O2 and higher. Using -O2 is common e.g. in Gentoo, as resulting in
bugs like this:
https://bugs.gentoo.org/473276
Prevent the workaround for higher optimization levels to make bootstrapping
more likely to succeed.
This is still a workaround as ld still keeps crashing in some situations.
Ensure CMAKE_DATA_DIR, CMAKE_DOC_DIR, and CMAKE_MAN_DIR are always
relative paths in CMake code, and set defaults accordingly. Use the
install() command instead of install_files() and install_targets().
This is more modern and also avoids stripping of the first character
from user-specified destinations.
While at it, fix the default destinations reported in the bootstrap
help.
Revert commit a1c032b9 (bootstrap: Suppress CMAKE_OSX_SYSROOT if CFLAGS
have -isysroot, 2012-09-21). If MACOSX_DEPLOYMENT_TARGET is set then
CMAKE_OSX_DEPLOYMENT_TARGET will be set and Darwin.cmake will complain
if no CMAKE_OSX_SYSROOT is set. Just allow both -isysroot flags to
appear. The one generated by CMAKE_OSX_SYSROOT appears after and
overrides the one from CFLAGS/CXXFLAGS.
The parent commit merged a change to KWSys that adds preprocessor
definitions for KWSYS_CXX_HAS_UTIMENSAT and KWSYS_CXX_HAS_UTIMES to the
command line for compiling SystemTools. For bootstrapping we do not
need sub-1s timestamps so just define them to 0 for now.
The KWSys "EncodeExecutable" and "ProcessFwd9x" executables were dropped
from KWSys along with Win9x Process support. Drop references from the
rest of the CMake build rules.
There is a binutils bug that leads to errors like this:
/usr/lib/gcc/hppa2.0-unknown-linux-gnu/4.6.3/../../../../hppa2.0-unknown-linux-gnu/bin/ld: libCMakeLib.a(cmTarget.cxx.o)(.text+0x12084): cannot reach 00001d28__ZNSspLEPKc@@GLIBCXX_3.4+0, recompile with -ffunction-sections
/usr/lib/gcc/hppa2.0-unknown-linux-gnu/4.6.3/../../../../hppa2.0-unknown-linux-gnu/bin/ld: libCMakeLib.a(cmTarget.cxx.o)(.text+0x12084): cannot handle R_PARISC_PCREL17F for std::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator+=(char const*)@@GLIBCXX_3.4
/usr/lib/gcc/hppa2.0-unknown-linux-gnu/4.6.3/../../../../hppa2.0-unknown-linux-gnu/bin/ld: final link failed: Bad value
Until someone finds out what needs to be fixed in binutils this allows anyone
to compile a working CMake even in debug mode.
80112da Merge topic 'AutomocUseTargetProperties' into export-sets
955b966 exports: add a test for exporting dependent targets
6f50a04 exports: define a CMAKE_FIND_PACKAGE_NAME var set by find_package()
0cfd055 exports: move the handling of missing targets into subclasses
190f2c8 exports: fix build with MSVC6
8b5f448 exports: first try at error handling if a target is missing
87f4c01 exports: accept a missing target if it is exported exactly once
999061a exports: store pointers to all installations of each export set
64b3a6c exports: cmGlobalGenerator::ExportSets destructor will clear it
81cdab5 exports: Hold an ExportSet pointer in cm*Export*Generator
5c898fb exports: Add cmExportSetMap class
d13ec1a exports: Create class cmExportSet
4e2347c exports: Rename cmGlobalGenerator::AddTargetToExport{s,}
e846e70 exports: Remove cmTargetExport constructor
81c66c8 exports: Move cmTargetExport to a dedicated header file
ae4ab62 find_package: add support for a <package>_NOT_FOUND_MESSAGE variable
...
