This defines global, directory, and target properties
RULE_LAUNCH_COMPILE, RULE_LAUNCH_LINK, and RULE_LAUNCH_CUSTOM. Their
values specify 'launcher' command lines which are prefixed to compile,
link, and custom build rules by Makefile generators.
This gives the cmTarget instance for which custom command rules are
being generated to cmLocalUnixMakefileGenerator3::AppendCustomCommands.
It will be useful in the future.
This creates a new LABELS property for targets and source files. We
write the labels of each target and its source files in target-specific
locations in the build tree for future use.
This creates method cmTarget::GetSupportDirectory to compute a
target-specific support directory in the build tree. It uses the
"CMakeFiles/<name>.dir" convention already used by the Makefile
generators. The method will be useful for any code that needs to
generate per-target information into the build tree for use by CMake
tools that do not run at generate time.
On Windows the GetLongPathName API function does not work on some
filesystems even if the file exists. In this case we should just use
the original long path name and not the GetShortPathName result.
See issue #8480.
This patch from Philip Lowman creates a REALPATH mode in the
get_filename_component command. It is like ABSOLUTE, but will also
resolve symlinks (which ABSOLUTE once did but was broken long ago).
See issue #8423.
This patch from Philip Lowman teaches SystemTools::GetRealPath to deal
with paths that do not exist by dealing with the case that realpath
returns NULL. See issue #8423.
When testing whether to re-run CMake, a byproduct may be a symlink. If
so, the existence of the link is important rather than the link's
target. See issue #8465.
App Bundle and Framework directories, symlinks, and Info.plist files we
create during generation are byproducts, not outputs. We should re-run
CMake only when they are missing, not when they are old.
See issue #8465.
A cmXMLSafe constructor named its parameter 'str' which shadowed the
name of the 'str' method. This renames the parameter to avoid the
conflict warning.
A previous change accidentally added the MacOS content directory and
Info.plist files created for MACOSX_BUNDLE executables to the list of
CMake input files. This causes CMake to re-generate the project too
often. These items should be added to the list of CMake output files.
The patch used to fix this bug used SystemTools::GetRealPath which works
only for existing files. It broke the case of using the command
get_filename_component for a non-existing file. Also, it changed
long-standing behavior in a possibly incompatible way even for existing
files. This reverts the original fix and instead updates the
documentation to be consistent with the behavior.
On some compilers 'char' is signed and is therefore always equal to or
less than 0x7f. In order to avoid the compiler warning we perform the
comparison with an unsigned char type.
This class provides easy syntax to efficiently insert blocks of data
into XML documents with proper escapes. It replaces the old
cmCTest::MakeXMLSafe and cmSystemTools::MakeXMLSafe methods which
allocated extra memory instead of directly streaming the data.
This moves the error/warning count summary printed by
cmCTestBuildHandler to after Build.xml is generated. Later we will
compute the counts during generation of the xml.
This divides cmCTestBuildHandler::GenerateDartBuildOutput into three
methods to generate the header, content, and footer components of
Build.xml files. It will allow the content generation to be replaced
later.
The old install_files, install_programs, and install_targets commands
used to permit installation to the top of the prefix by specifying
destination '/'. This was broken in 2.6.0 to 2.6.2 by changes to
enforce valid destinations that did not account for this case. This
change fixes the case by converting the install destination to '.' which
is the new-style way to specify the top of the installation prefix.
The recent change to avoid expanding rule variables in informational and
'cd' commands broke the logical order in generation of preprocess and
assembly rules. This corrects the order.
During bootstrap we do not bother with rule hashing. This updates the
dummy implementation to account for the recent change in rule hash
method signatures.
Previously the makefile generator would expand rule variables even on
its progress and echo commands for object compilation rules (but not for
link rules). This fixes the implementation to only expand rule
variables on user-specified rules.
This simplifies computation of custom command rule hashes to hash
content exactly chosen as the custom commands are generated.
Unfortunately this will change the hashes of existing build trees from
earlier CMake versions, but this is not a big deal. The change is
necessary so that in the future we can make optional adjustments to
custom command lines at generate time without changing the hashes every
time the option is changed.
This teaches cmMakefile::GetProperty and cmake::GetProperty methods to
return NULL when the property name is NULL, making them more robust and
consistent with the behavior of cmTarget::GetProperty.
This refactors generation of <Test> element headers and footers in
cmCTestTestHandler and re-uses it in cmCTestMemCheckHandler. The change
removes duplicate code and enables the new <Labels> element for MemCheck
results.
The link_directories command treats relative paths differently from most
CMake commands. This notes the difference in the documentation.
See issue #8377.
When running in script mode it is possible to run multiple separate
dashboard submissions in one cmCTest instance. The recent refactoring
of file submission lists into parts failed to clear the submission lists
when starting a new dashboard (ctest_start or ctest_update). Only the
unused old submission set was cleared. This fixes the refactored
version to remove the old submission set completely and also clear the
part-wise lists.
We need to initialize cmCTestSubmitHandler on construction to make sure
all parts get enabled by default. The recent fix to re-enable all parts
on initialization broke submit-only operations because the handler did
not initialize on construction. This also removes duplicate
initialization code.
Isolation of policy changes inside scripts is important for protecting
the including context. This teaches include() and find_package() to
imply a cmake_policy(PUSH) and cmake_policy(POP) around the scripts they
load, with a NO_POLICY_SCOPE option to disable the behavior. This also
creates CMake Policy CMP0011 to provide compatibility. See issue #8192.
This teaches functions and macros to use policies recorded at creation
time when they are invoked. It restores the policies as a weak policy
stack entry so that any policies set by a function escape to its caller
as before.
This re-organizes the discussion of the policy stack in documentation of
the cmake_policy() command. The new organization clearer and easier to
extend with new information.
A 'weak' poilcy stack entry responds normally to queries. However,
setting a policy in a weak entry will recursively set the policy in the
next entry too. This also gives the internal interface to create a weak
entry the option to provide an initial PolicyMap for it.
This makes cmMakefile::PushPolicy and cmMakefile::PopPolicy private so
that any outside place that uses them needs to use the PolicyPushPop
helper in an automatic variable. We grant an exception to
cmCMakePolicyCommand so it can implement cmake_policy(PUSH) and
cmake_policy(POP).
This creates cmMakefile::PolicyPushPop to push and pop policy scope
automatically. It also enforces balanced push/pop pairs inside the
scope it handles.
This defines PolicyMap as a public member of cmPolicies. Its previous
role as a policy stack entry is now called PolicyStackEntry and
represented as a class to which more information can be added later.
The previous change to order projects in the VS IDE did not account for
duplicate target names (such as ALL_BUILD and ZERO_CHECK) among the
input set. While we suppress generation of the duplicate project
entries, we need to use a multiset to store ordered duplicates.
The previous change to make ALL_BUILD come first among targets did not
account for comparing the target name against itself. This led to an
invalid ordering of the target set. This change fixes it.
This teaches the VS IDE generators to write ALL_BUILD into solution
files first so that it is always the default active project. Previously
it was first only if no target name sorted lexicographically earlier.
See issue #8172.
Our implementation of the feature to pull in dependent targets in VS
solution files for subprojects caused the order of project files in the
solution to be arbitrary (based on pointer value in the representation).
Target ordering in solution files is important to prevent unnecessary
changing of the files and because the VS IDE selects the first project
listed as the default active target. This change restores lexicographic
order by target name.
If a logical block terminates with mismatching arguments we previously
failed to remove the function blocker but replayed the commands anyway,
which led to cases in which we failed to report the mismatch (return
shortly after the ending command). The recent refactoring of function
blocker deletion changed this behavior to produce an error on the ending
line by not blocking the command. Furthermore, the function blocker
would stay in place and complain at the end of every equal-level block
of the same type.
This teaches CMake to treat the begin/end commands (if/endif, etc.) as
correct and just warns when the arguments mismatch. The change allows
cases in which CMake 2.6.2 silently ignored a mismatch to run as before
but with a warning.
This centralizes construction of the error message for an unclosed
logical block (if, foreach, etc.). We record the line at which each
block is opened so it can be reported in the error message.
This uses a stack of 'barriers' to efficiently divide function blockers
into groups corresponding to each input file. It simplifies detection
of missing block close commands and factors it out of ReadListFile.
Previously cmTarget::GetLocation and cmTarget::GetFullPath would return
for Mac AppBundles the top-level bundle directory but without the .app
extension. We worked around this at the call sites. This fixes the
methods and removes the work-arounds. See issue #8406.
When a function blocker decides to remove itself we previously removed
it at every return point from the C++ scope in which its removal is
needed. This teaches function blockers to transfer ownership of
themselves from cmMakefile to an automatic variable for deletion on
return. Since this removes blockers before they replay their commands,
we no longer need to avoid running blockers on their own commands.
Previously bad arguments to an if() or elseif() would cause some
subsequent statements in the corresponding block to execute. This
teaches CMake to stop processing commands with a fatal error. It also
provides context to bad elseif() error messages.
Brad King
Alexander Neundorf
Bill Hoffman
David Cole