Commit Graph

504 Commits

Author SHA1 Message Date
Brad King b604b98c56 ENH: Define RULE_LAUNCH_* properties
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.
2009-02-10 08:51:15 -05:00
Brad King 7d6a5e097f ENH: More robust property lookup
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.
2009-02-02 13:27:30 -05:00
Brad King c332e0bf3c ENH: Isolate policy changes in included scripts
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.
2009-01-22 13:18:40 -05:00
Brad King 3028ca756c ENH: Better policies for functions and macros
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.
2009-01-22 13:16:47 -05:00
Brad King 26bf8b2cda ENH: Create notion of a 'weak' policy stack entry
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.
2009-01-22 13:16:27 -05:00
Brad King dfc181a1dc ENH: Create policy scope barriers
This creates a barrier mechanism to prevent user code from using
cmake_policy(POP) to pop a scope it didn't push with cmake_policy(PUSH).
2009-01-22 10:57:16 -05:00
Brad King a01eb6b27b ENH: Create automatic policy push/pop helper
This creates cmMakefile::PolicyPushPop to push and pop policy scope
automatically.  It also enforces balanced push/pop pairs inside the
scope it handles.
2009-01-22 10:56:50 -05:00
Brad King 8997f4760a ENH: Refactor policy stack representation
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.
2009-01-22 10:56:39 -05:00
Brad King 1dcc5b4558 ENH: Better handling of mismatched blocks
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.
2009-01-21 09:49:00 -05:00
Brad King bca1026250 ENH: Better error message for unclosed blocks
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.
2009-01-21 09:48:20 -05:00
Brad King b8f5a934ec ENH: Refactor logical block enforcement
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.
2009-01-21 09:48:00 -05:00
Brad King 2c81e5fb5c ENH: Refactor function blocker deletion
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.
2009-01-20 14:36:18 -05:00
Brad King a541cac325 ENH: Improve response to bad if or elseif
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.
2009-01-20 14:35:22 -05:00
Bill Hoffman e4048118de BUG: fix crash with empty properties 2009-01-18 12:05:45 -05:00
Brad King d602a3db85 BUG: Enforce matching policy PUSH/POP in all files
The documentation of cmake_policy PUSH and POP states that they must
always match.  Previously we enforced this only for the top scope of
each CMakeLists.txt file.  This enforces the requirement for all files.
2009-01-15 14:37:14 -05:00
Brad King 35e391c93b ENH: Provide variable CMAKE_VERSION
This creates the variable CMAKE_VERSION containing the full version of
cmake in "major.minor.patch" format.  It is particularly useful with the
component-wise version comparison provided by the if() command.
2009-01-15 08:57:44 -05:00
Brad King ed3bb743f4 ENH: Improve test property speed with a map
Previously we stored a vector of tests to preserve their order.
Property set/get operations would do a linear search for matching tests.
This uses a map to efficiently look up tests while keeping the original
order with a vector for test file generation.
2009-01-05 15:00:57 -05:00
Bill Hoffman 0c24570ee4 BUG: fix issue with -D and cache force 2008-11-21 16:32:39 -05:00
Brad King 0d425cd501 BUG: Finish fix to old DEFINITIONS property
The cmMakefile::DefineFlagsOrig ivar was created to help preserve the
old DEFINITIONS property behavior now that definitions are moved from
DefineFlags to the COMPILE_DEFINITIONS directory property.  This fixes
propagation of the original value into subdirectories.
2008-10-09 13:52:25 -04:00
Brad King 0ad5eb177b ENH: Return utility target after creation
After creating a utility target with AddUtilityCommand, return a pointer
to the cmTarget instance so the caller may further modify the target as
needed.
2008-10-09 11:00:54 -04:00
Bill Hoffman ecf312ccc8 STYLE: fix line length stuff for KWStyle 2008-10-01 09:04:27 -04:00
Brad King 5f57efb417 BUG: Skip a command if its arguments fail to parse
If the arguments to a command fail to parse correctly due to a syntax
error, the command should not be invoked.  This avoids problems created
by processing of commands with bad arguments.  Even though the build
system will not be generated, the command may affect files on disk that
persist across CMake runs.
2008-09-24 08:51:33 -04:00
Brad King d524f3675e ENH: Improve argument parsing error messages
Previously error messages produced by parsing of command argument
variable references, such as bad $KEY{VAR} syntax or a bad escape
sequence, did not provide good context information.  Errors parsing
arguments inside macro invocations gave no context at all.  Furthermore,
some errors such as a missing close curly "${VAR" would be reported but
build files would still be generated.

These changes teach CMake to report errors with good context information
for all command argument parsing problems.  Policy CMP0010 is introduced
so that existing projects that built despite such errors will continue
to work.
2008-09-24 08:51:19 -04:00
Brad King 33e865c041 ENH: Add unset() command.
This introduces the unset() command to make it easy to unset CMake
variables, environment variables, and CMake cache variables.  Previously
it was not even possible to unset ENV or CACHE variables (as in
completely remove them).  Changes based on patch from Philip Lowman.
See issue #7507.
2008-08-25 10:31:29 -04:00
Brad King 8ee5c92015 BUG: Linking to modules is for 2.2 compat only
The compatibility check to allow linking to modules should test for
CMake 2.2, not the unreleased 2.3.  See issue #7500.  Furthermore, the
message should be more clear about fixing the code instead of setting
CMAKE_BACKWARDS_COMPATIBILITY unless one is just trying to build an
existing project.
2008-08-19 10:28:22 -04:00
Brad King f50ed1fd88 ENH: Improve errors when a policy is REQUIRED
In the future some policies may be set to REQUIRED_IF_USED or
REQUIRED_ALWAYS.  This change clarifies the error messages users receive
when violating the requirements.
2008-08-18 16:29:00 -04:00
Bill Hoffman 6f31b0dfbd ENH: add a --trace option 2008-07-31 10:33:25 -04:00
Brad King b9b11903ab BUG: Fix computed directory property DEFINITIONS.
- The property tracks the value formed by add_definitions
    and remove_definitions command invocations.
  - The string should be maintained for use in returning for the
    DEFINITIONS property value.
  - It is no longer used for any other purpose.
  - The DEFINITIONS property was recently documented as deprecated.
  - See bug #7239.
2008-06-26 13:30:10 -04:00
Brad King d8e05b43a1 ENH: Update documentation of computed directory properites.
- Fix documentation of get_directory_property command.
  - Convert its list of computed directory properties to be
    defined/documented directory properties.
2008-06-26 10:58:44 -04:00
Brad King 2ca9a70fd1 BUG: Fix PARENT_DIRECTORY property in top-level to not crash. 2008-06-26 10:58:16 -04:00
Bill Hoffman 02ff910044 BUG: fix for bug 7239, DEFINITIONS property not backwards compatible to 2.4 2008-06-25 09:44:56 -04:00
Brad King 7fc72e6471 ENH: Allow custom commands with VERBATIM option to have $(SomeVar) make variable replacement. 2008-06-04 12:10:52 -04:00
Ken Martin 0080c2b9b5 COMP: fix warning 2008-06-02 09:39:13 -04:00
Ken Martin d0d3c6c212 ENH: make end of file checking for close if, foreach, macro, functions etc enabled. Not sure why it was disabled to start with, but I suspect I will find out. In reponse to Bill email about a ctest -S script with a function that waqs not closed. Closure was only checked for regular listfiles not other files. 2008-05-31 08:15:00 -04:00
Brad King a1bb7e90ef ENH: Allow users to specify macro-like #include line transforms for dependency scanning.
- Define IMPLICIT_DEPENDS_INCLUDE_TRANSFORM property on targets and directories.
  - Make the directory version inherited.
  - See issue #6648.
2008-05-14 11:54:52 -04:00
Brad King 1381aab4b7 BUG: Remove check for files written by file(WRITE) being loaded.
- CMake 1.8 and below did not do the check but could get in
    infinite loops due to the local generate step.
  - CMake 2.0 added the check but failed to perform it in directories
    with no targets (see bug #678).
  - CMake 2.2 removed the local generate which fixed the problem but
    did not remove the check.
  - Between CMake 2.4 and 2.6.0rc6 the check was fixed to work even
    when no targets appear in a directory (see bug #6923).
  - Bottom line: the check is no longer needed.
2008-04-30 13:42:40 -04:00
Bill Hoffman 10c91ded4f ENH: add support for Intel Fortran Visual studio IDE 2008-04-30 13:26:04 -04:00
Brad King fb8c255c2d ENH: In cmMakefile::IssueMessage report the directory-level context even if no list file is currently being processed. 2008-04-29 14:17:28 -04:00
Brad King e3666a1de5 ENH: Allow policy CMP0000 to be set explicitly
- Message for missing cmake_minimum_required is not issued
    until the end of processing the top CMakeLists.txt file
  - During processing a cmake_policy command may set behavior
  - OLD behavior is to silently ignore the problem
  - NEW behavior is to issue an error instead of a warning
2008-03-31 13:33:09 -04:00
Brad King 3374d12ff0 BUG: Fix impl of CMP0005 regex to match value-less definitions. 2008-03-13 17:38:51 -04:00
Brad King 9a83ce6efc ENH: Add policy CMP0005 to decide whether add_definitions should escape defs. 2008-03-13 17:11:57 -04:00
Brad King fb0296656d ENH: Improve error message when invalid policy is given. 2008-03-13 14:13:44 -04:00
Brad King f7f03347a6 ENH: Improve new error/warning message generation
- Add cmListFileBacktrace to record stack traces
  - Move main IssueMessage method to the cmake class instance
    (make the backtrace an explicit argument)
  - Change cmMakefile::IssueMessage to construct a backtrace
    and call the cmake instance version
  - Record a backtrace at the point a target is created
    (useful later for messages issued by generators)
2008-03-13 13:48:57 -04:00
Ken Martin 73df9a5cd4 ENH: change CMP_ to CMP 2008-03-13 11:38:46 -04:00
Bill Hoffman 5ab6c0f0ed ENH: remove abort calls and replace with an IssueMessage INTERANL_ERROR, better to not crash on the end user. 2008-03-12 21:06:32 -04:00
Bill Hoffman c559ce8f6f STYLE: fix line len 2008-03-12 09:25:14 -04:00
Bill Hoffman 84cea9806f ENH: fix warning message a bit 2008-03-11 17:27:24 -04:00
Bill Hoffman a547ff61cd ENH: add a way to suppress the new policy warnings, still need ccmake and gui's 2008-03-11 15:17:58 -04:00
Bill Hoffman dc9245df6c ENH: add enum to IssueMessage 2008-03-11 10:29:56 -04:00
Brad King 7f2bf83132 ENH: Enforce matching PUSH/POP calls for cmake_policy. 2008-03-10 15:41:07 -04:00