Commit Graph

1051 Commits

Author SHA1 Message Date
Stephen Kelly f58c3774d1 cmMakefile: Mark definitions explicitly erased, even at top level.
Presumably the intention here is to attempt to optimize memory by not
storing what is not needed.  However, all keys need to be tracked
anyway to implement initialization tracking, and this special case
gets in the way of simplifying the implementation of that.

This doesn't change any observable effects because values set
to 0 are considered not to exist by the cmDefinitions API.
2015-05-19 22:36:52 +02:00
Stephen Kelly ea7b962be2 cmMakefile: Raise variable in scope explicitly when needed.
The Get method implicitly pulls a copy of all variables into a local scope. This
is not necessary.
2015-05-19 22:36:51 +02:00
Stephen Kelly c8cb66880c cmMakefile: Use early return to reduce nested code. 2015-05-19 22:36:51 +02:00
Stephen Kelly bdd1aa91ae cmMakefile: Don't use else after return. 2015-05-19 22:36:51 +02:00
Stephen Kelly c42f0e2b3e cmMakefile: Remove redundant conditions.
This container is never empty.
2015-05-19 22:36:51 +02:00
Stephen Kelly bb1e8c3adf cmMakefile: Remove Print() debugging facilities.
They don't print things that are important in the modern implementation.
2015-05-19 22:36:50 +02:00
Stephen Kelly 1363bff83a cmMakefile: Remove duplicate variable initialization. 2015-05-19 22:36:50 +02:00
Stephen Kelly 5b7ff35c4d cmMakefile: Don't expect the VarStack iterator to support size(). 2015-05-19 22:36:50 +02:00
Stephen Kelly 390bc3244f cmMakefile: Remove redundant condition.
As this is called in the constructor, the definition will never be already
set.
2015-05-19 22:36:49 +02:00
Stephen Kelly 8ab1cce704 cmMakefile: Rename method to something more appropriate.
Allow the name to be used for something more-suitable.
2015-05-19 22:36:49 +02:00
Stephen Kelly 2dd5d42f52 cmMakefile: Make the public ReadListFile method take one param.
Make the existing method a private overload. All external callers
invoke the method with only one argument.
2015-05-19 22:36:49 +02:00
Stephen Kelly f3e6a336f2 cmMakefile: Remove CurrentListFile member.
It is never read externally.  The CollapseFullPath removed in this commit
is a repeat of a similar call inside ReadListFile.
2015-05-19 22:36:48 +02:00
Stephen Kelly 6b9e647239 cmMakefile: Port CurrentListFile clients to GetDefinition.
There is no need to store this as a member variable.
2015-05-19 22:36:48 +02:00
Brad King 0cbc69b9ea Merge topic 'minor-cleanups'
61d52e6e cmListFileBacktrace: Hide the context-stack implementation detail.
a271f7f1 cmTarget: Simplify CMP0023 message loop.
f4300cd4 cmTarget: Simplify output computation.
65a42849 cmTarget: Store context in stack only if different.
9645cba3 cmListFileContext: Implement EqualityComparable.
52a8d19c cmTarget: Store only cmListFileContext for CMP0023 handling.
59ba1215 cmTarget: Remove needless iteration.
18f810a8 cmListFileContext: Sort by line before file.
e96b5d14 cmListFileContext: Implement LessThanComparable.
7eb0dfa0 cmMakefile: Use std::set::insert API to simplify CMP0054 handling.
f9785e0c cmMakefile: Simplify CMP0054 handling.
e17b5e42 cmMakefile: Add access to the top-level execution context.
1ec1bf9f if(): Test the effect of cmMakefileCall use in elseif() handling.
9b4aefad cmMakefile: Replace deques with vectors.
2015-05-19 11:09:36 -04:00
Brad King 93acb504c0 Merge topic 'clean-up-makefile-generators'
036372c4 Remove obsolete overrides of CreateLocalGenerator.
684e5cef cmGlobalGenerator: Host the MakeSilentFlag.
2047144f cmLocalGenerator: Remove unused IgnoreLibPrefix.
333c1fa8 cmGlobalUnixMakefileGenerator3: Host the UnixCD.
a97df5e1 cmGlobalUnixMakefileGenerator3: Host the PassMakeflags.
14f171c3 Remove method calls just repeating the default.
cf7f03e5 cmGlobalUnixMakefileGenerator3: Host the DefineWindowsNULL.
e9b134b9 cmGlobalUnixMakefileGenerator3: Host the include directive.
24613d8b cmLocalGenerator: Remove unused method.
b659d161 cmGlobalGenerator: Add NVI wrapper to create local generator.
2015-05-19 11:09:31 -04:00
Brad King 2d1d8af9b1 Merge topic 'clean-up-cmDefinitions'
f170985e cmDefinitions: Make the ClosureKeys method static.
98c5c903 cmDefinitions: Centralize knowledge of iterator type.
7872201b cmDefinitions: Remove internal MakeClosure method.
2015-05-19 11:09:28 -04:00
Brad King aa68f2e4c9 Merge topic 'fix-function-missing-endforeach'
3a656065 Fix assertion failure on unmatched foreach in function (#15572)
2015-05-19 11:09:21 -04:00
Stephen Kelly 61d52e6e77 cmListFileBacktrace: Hide the context-stack implementation detail.
The backtrace will soon not be implemented in terms of a stack of
cmListFileContext objects.  Keep the cmListFileContext in the API
for convenience for now.
2015-05-18 23:56:00 +02:00
Stephen Kelly e96b5d14f9 cmListFileContext: Implement LessThanComparable.
Move wrapping existing code from cmMakefile, and simplify the
implementation there.
2015-05-18 23:55:43 +02:00
Stephen Kelly 7eb0dfa062 cmMakefile: Use std::set::insert API to simplify CMP0054 handling. 2015-05-18 23:55:43 +02:00
Stephen Kelly f9785e0cb6 cmMakefile: Simplify CMP0054 handling. 2015-05-18 23:55:43 +02:00
Stephen Kelly e17b5e4262 cmMakefile: Add access to the top-level execution context.
This is cheaper than getting the whole backtrace, and the cmListFileBacktrace
will not always be composed of cmListFileContext objects.
2015-05-18 23:55:41 +02:00
Stephen Kelly 9b4aefad41 cmMakefile: Replace deques with vectors. 2015-05-18 21:25:48 +02:00
Brad King 3a65606591 Fix assertion failure on unmatched foreach in function (#15572)
The lexical scope counting added by commit v3.2.0-rc1~332^2~1 (Track
nested loop levels in CMake language with a stack of counters,
2014-11-18) forgot to account for scopes popped by error messages about
unclosed scopes.  Teach the error handler to pop the lexical scope it
reports as unclosed.  Re-order the lexical scope RAII object to be
inside the variable scope RAII object scope so that the lexical scope
is fully closed before we check assertions about variable scopes.

Extend the RunCMake.Syntax test with a case covering this.
2015-05-18 11:13:05 -04:00
Stephen Kelly f170985e7a cmDefinitions: Make the ClosureKeys method static.
For consistency with all other closure-related methods.
2015-05-17 16:50:18 +02:00
Stephen Kelly b659d161da cmGlobalGenerator: Add NVI wrapper to create local generator. 2015-05-16 05:18:25 +02:00
Stephen Kelly ce167b546d cmMakefile: Handle CMP0014 before configuring the generator. 2015-05-14 21:26:13 +02:00
Stephen Kelly 63255342c6 cmMakefile: Remove redundant variable set.
The variable is initialized by the constructor already.
2015-05-14 20:57:24 +02:00
Stephen Kelly 894961af16 cmMakefile: Use the state to determine the parent directory.
Do not depend on the local generator for that.
2015-05-14 20:57:21 +02:00
Stephen Kelly 76b598319f cmLocalGenerator: Initialize state before creating cmMakefile.
Access the state from the local generator in the cmMakefile.
2015-05-14 20:36:28 +02:00
Brad King 226df303f9 CTest: Stop telling 'make' to ignore errors with -i
Add policy CMP0061 to maintain compatibility for existing projects.
2015-05-12 09:06:49 -04:00
Brad King 2c5a1bff23 Merge topic 'refactor-cmPolicies'
013ada80 cmPolicies: Implement PolicyMap in terms of bitset.
be6664c2 cmPolicies: Implement abstraction for PolicyMap.
de211686 Port to static cmPolicies API.
13981f20 cmPolicies: Make all API static.
23e2bcc8 cmPolicies: Remove unused DefinePolicy method.
5641ba4f cmPolicies: Remove unused cmPolicy class.
3de54497 cmPolicies: Loop over all policies using enum constants.
387aff20 cmPolicies: Trivialize GetPolicyStatus method.
dbf680d6 cmPolicies: Use more-direct ID access.
8c204133 cmPolicies: Implement in terms of public API.
e3a8c029 cmPolicies: Make private method file-static.
cb765af0 cmPolicies: Implement short description access with XMacros.
5df267fa cmPolicies: Implement version check with XMacro.
2235cfeb cmPolicies: Implement id to version with XMacro.
05d84388 cmPolicies: Implement id to string conversion with XMacro.
6eaade8a cmPolicies: Introduce XMacro table for policy data.
...
2015-05-05 09:35:30 -04:00
Brad King 82a55ff916 Merge topic 'refactor-cmMakefile-constructor'
42142d4f cmMakefile: Inline Intialize method in constructor
f39f0c0a cmMakefile: Initialize SuppressWatches member before use
2015-05-05 09:35:23 -04:00
Stephen Kelly be6664c208 cmPolicies: Implement abstraction for PolicyMap.
Hide the detail that it is a std::map.
2015-05-04 22:32:21 +02:00
Stephen Kelly de21168612 Port to static cmPolicies API. 2015-05-04 22:32:20 +02:00
Brad King 0d167b3e60 Merge topic 'add-cmMakefile-GetGlobalGenerator'
a0836ed9 Port to cmMakefile::GetGlobalGenerator.
cbf143bb cmComputeTargetDepends: Use simpler global generator access.
040491fc cmComputeLinkDepends: Remove unused local generator.
0bb6dbe0 cmMakefile: Extract an accessor for the global generator.
e1bdf5f5 cmMakefile: Use GetCMakeInstance.
efcca935 cmMakefile: Simplify GetCMakeInstance implementation.
2015-05-04 11:02:23 -04:00
Brad King 42142d4fd2 cmMakefile: Inline Intialize method in constructor
Since commit 80909041 (cmMakefile: Disable copy constructor, 2015-04-18)
the only call to cmMakefile::Initialize is in one constructor.  Inline
it and drop the separate method.
2015-05-04 10:22:01 -04:00
Brad King f39f0c0aec cmMakefile: Initialize SuppressWatches member before use
In commit 86f3cd0f (cmMakefile: Require the localGenerator in the
constructor, 2015-04-27) we added use of GetDefinition to the
Initialize method.  Set SuppressWatches before calling this method
since GetDefinition checks it.
2015-05-04 10:22:01 -04:00
Stephen Kelly a0836ed978 Port to cmMakefile::GetGlobalGenerator. 2015-05-03 11:42:00 +02:00
Stephen Kelly 0bb6dbe0c6 cmMakefile: Extract an accessor for the global generator.
Both for convenience, and because cmMakefile should not be the
way to get access to the local generator, so that should go away
in the future.
2015-05-03 11:41:59 +02:00
Stephen Kelly e1bdf5f5b2 cmMakefile: Use GetCMakeInstance. 2015-05-03 11:41:59 +02:00
Stephen Kelly efcca9353f cmMakefile: Simplify GetCMakeInstance implementation.
No callers handle the possibility that it can return null, and that
is no longer possible anyway.
2015-05-03 11:05:27 +02:00
Stephen Kelly 6c7dad41d9 cmDefinitions: Make Get method static. 2015-05-01 19:45:05 +02:00
Stephen Kelly 191573f792 cmDefinitions: Remove Parent pointer.
All structural knowledge of the stack of scopes is now external.
2015-05-01 19:34:59 +02:00
Stephen Kelly 8b1745a1c5 cmDefinitions: Accept varStack iterators in Get API. 2015-05-01 19:34:59 +02:00
Stephen Kelly e8ae46e5e2 cmMakefile: Implement RaiseScope without relying on Parent. 2015-04-30 23:45:06 +02:00
Stephen Kelly 30a021cc22 cmMakefile: Implement RaiseScope in terms of local Get method.
The cmDefinitions::Get will change behavior in follow up commits.
2015-04-30 23:34:01 +02:00
Brad King 5e35d4a67f Merge topic 'refactor-cmDefinitions'
b48ea26a cmDefinitions: Invert conditional code.
5ccff640 cmDefinitions: Externalize looping for ClosureKeys.
f79cd99d cmDefinitions: Implement MakeClosure in terms of reverse iterators.
aa4d1ee8 cmDefinitions: Convert MakeClosure into a static method.
60becdc6 cmDefinitions: Implement MakeClosure in terms of a list of ancestors.
d858f363 cmDefinitions: Use list of cmDefinitions* to create closure.
aaaa65b6 cmMakefile: Remove stack adaptor for the VarStack.
f983d891 cmDefinitions: Replace recursion with loop.
24885d4e cmDefinitions: Replace private constructor with MakeClosure.
012a75a0 cmDefinitions: Make ClosureKeys API vector-based.
ca9fa77d cmDefinitions: Inline GetClosureKeys implementation.
78e1454e cmDefinitions: Replace ClosureKeys recursion with looping.
818bf727 cmDefinitions: Change LocalKeys to return a vector.
5067ae41 cmDefinitions: Externalize the Set logic.
60200ca5 cmDefinitions: Add an Erase method.
b43c162e cmMakefile: Use the Internal class to enclose the VarStack.
2015-04-30 11:19:20 -04:00
Brad King b39929ab42 Merge topic 'revert-CMP0057'
32a2f414 Revert "add_custom_command: Diagnose MAIN_DEPENDENCY limitation."
2015-04-30 10:32:01 -04:00
Nils Gladitz 32a2f41402 Revert "add_custom_command: Diagnose MAIN_DEPENDENCY limitation."
This reverts commit 242c3966 (add_custom_command: Diagnose
MAIN_DEPENDENCY limitation, 2015-03-09) and the follow up commit
b372a99a (UseSWIG: Do not use MAIN_DEPENDENCY on custom commands,
2015-03-26).

I misdiagnosed the underlying issue that prompted creation of policy CMP0057.
The actual issue surfaces when a single custom command's MAIN_DEPENDENCY
is listed in more than one target; this issue will have to be addressed
independently.
2015-04-30 10:20:20 -04:00
Stephen Kelly 5ccff6408c cmDefinitions: Externalize looping for ClosureKeys. 2015-04-30 00:32:18 +02:00
Stephen Kelly f79cd99d6d cmDefinitions: Implement MakeClosure in terms of reverse iterators.
Iterate directly over the parent content provided by cmMakefile.
2015-04-29 23:54:20 +02:00
Stephen Kelly aa4d1ee80f cmDefinitions: Convert MakeClosure into a static method.
Accept a range of cmDefinitions*.
2015-04-29 23:54:17 +02:00
Stephen Kelly aaaa65b6a5 cmMakefile: Remove stack adaptor for the VarStack.
The purpose of the stack is to allow access only to the top of it.  Access
to items which are not at the top is needed, so cmDefinitions objects
get a Parent pointer.

The existence of the Parent pointer is a workaround for the inappropriate
use of stack in the first place.  Remove it now.
2015-04-29 22:51:47 +02:00
Stephen Kelly 24885d4efa cmDefinitions: Replace private constructor with MakeClosure. 2015-04-29 22:51:46 +02:00
Stephen Kelly 012a75a00f cmDefinitions: Make ClosureKeys API vector-based.
Construct the final list directly in a named return value.  Use
a single set to track bindings already found.

Co-Author: Brad King <brad.king@kitware.com>
2015-04-29 22:51:28 +02:00
Stephen Kelly 818bf727c1 cmDefinitions: Change LocalKeys to return a vector.
This is more efficient and we lose nothing.
2015-04-29 22:49:05 +02:00
Stephen Kelly 5067ae41b0 cmDefinitions: Externalize the Set logic. 2015-04-29 22:48:56 +02:00
Stephen Kelly b43c162e99 cmMakefile: Use the Internal class to enclose the VarStack.
Put knowledge of the implementation details in one place.
2015-04-29 22:48:12 +02:00
Stephen Kelly 46f6a5f458 cmState: Store the Current directories. 2015-04-28 07:57:21 +02:00
Stephen Kelly 3a041c5949 Introduce cmState::Snapshot.
Create snapshots for buildsystem directories during configure time.

This class will be extended in follow up commits to snapshot
all values in the cmState.
2015-04-28 07:57:01 +02:00
Stephen Kelly 86f3cd0f7e cmMakefile: Require the localGenerator in the constructor.
Move the contents of cmMakeile::SetLocalGenerator to the Initialize
method.
2015-04-28 07:50:57 +02:00
Stephen Kelly a48aebcb67 cmLocalGenerator: Require a parent in the constructor.
Pass the parent though cmGlobalGenerator::CreateLocalGenerator.

This will make it easy to initialize state scopes independent of
cmMakefile.
2015-04-28 07:50:52 +02:00
Stephen Kelly e4c78b37ce cmMakefile: Inline SetHome* methods into last remaining caller. 2015-04-28 07:50:02 +02:00
Stephen Kelly 410f39a43e cmMakefile: Delegate storage of Home dirs to the cmake class.
There is no need to duplicate these on every cmMakefile.
2015-04-28 07:50:01 +02:00
Brad King 5a5ef00106 Merge topic 'clean-up-cmMakefile'
8dc3a67c cmMakefile: Out-of-line the directory methods.
0f3c8cfa cmMakefile: Use method abstraction to access directories.
b288a997 cmMakefile: Rename SetStart* directory API to SetCurrent*.
932d53bc cmMakefile: Remove redundant method duplication.
32b8f03a cmMakefile: Port users of GetStart* methods to new names.
54d6a918 cmMakefile: Rename GetCurrent{Output,Binary}Directory.
55d80d0a cmMakefile: Rename GetCurrent{,Source}Directory.
b23cf06f cmake: Remove redundant start directories.
fcf246ac cmMakefile: Populate Home directories on initialize.
8878bea7 cmake: Initialize Home directories on cmake for find-package mode.
044dc815 Use the Home directories from the cmake class where intended.
d67e8f24 cmake: Fix directory used to find the cache
1ea085d1 cmMakefile: Initialize dir definitions early.
f034bb2f Remove redundant calls to MakeStartDirectoriesCurrent.
3a68c323 cmMakefile: Fix wrong parameter names.
2015-04-21 09:42:07 -04:00
Stephen Kelly 8dc3a67c9c cmMakefile: Out-of-line the directory methods. 2015-04-21 09:41:27 -04:00
Stephen Kelly 0f3c8cfa96 cmMakefile: Use method abstraction to access directories. 2015-04-21 09:41:27 -04:00
Stephen Kelly 8090904198 cmMakefile: Disable copy constructor.
It is no longer necessary to be able to copy it.  Additionally, this
gives us one less reason to copy cmTarget.
2015-04-21 00:26:37 +02:00
Stephen Kelly b288a997e9 cmMakefile: Rename SetStart* directory API to SetCurrent*. 2015-04-21 00:15:20 +02:00
Stephen Kelly 32b8f03acc cmMakefile: Port users of GetStart* methods to new names. 2015-04-21 00:15:20 +02:00
Stephen Kelly 55d80d0a85 cmMakefile: Rename GetCurrent{,Source}Directory.
Match the names used in cmake code.
2015-04-21 00:12:52 +02:00
Stephen Kelly b23cf06f86 cmake: Remove redundant start directories.
They are maintained as containing the same content as the 'home'
directories, but they are never read from.

Fix some comments and help strings which confused the two by
name. They actually mean what is called CMAKE_SOURCE_DIR in
cmake code.
2015-04-21 00:12:51 +02:00
Stephen Kelly fcf246acd1 cmMakefile: Populate Home directories on initialize. 2015-04-21 00:12:51 +02:00
Stephen Kelly 1ea085d1b6 cmMakefile: Initialize dir definitions early. 2015-04-21 00:12:51 +02:00
Stephen Kelly 3a68c323ba cmMakefile: Fix wrong parameter names. 2015-04-21 00:12:51 +02:00
Stephen Kelly 05245b4229 cmMakefile: Move some preamble out of the Internal method. 2015-04-18 15:31:18 +02:00
Stephen Kelly 6e23a4bddd cmMakefile: Remove always-null first parameter to ReadListFile. 2015-04-18 15:31:18 +02:00
Stephen Kelly d21ebcb244 cmMakefile: Swap parameters of calls to ReadListFile.
The version with a null first parameter is now equivalent.
2015-04-18 15:31:18 +02:00
Stephen Kelly 95a27267da cmMakefile: Extract conditional code to caller. 2015-04-18 15:31:17 +02:00
Stephen Kelly 7d24854736 cmMakefile: Remove intermediate variable. 2015-04-18 15:31:17 +02:00
Stephen Kelly 9db1595410 cmMakefile: Move condition to the only calling context where it is true.
Call the Internal method with equivalent parameters, passing a null first
argument.

A duplicate path computation exists inside the external_in condition now,
but that is harmless at this point.
2015-04-18 15:31:11 +02:00
Stephen Kelly 5d4480a8c7 cmMakefile: Populate CMAKE_PARENT_LIST_FILE in callers.
Because all external callers of this method pass a null first
parameter, this change has no effect for them.

This also makes it obvious that the CMAKE_PARENT_LIST_FILE is set to
the name of the file being read itself for CMakeLists.txt files,
which may not make any sense.
2015-04-18 15:29:20 +02:00
Stephen Kelly 3a8ac2423e cmMakefile: Collapse nested conditional. 2015-04-18 15:29:19 +02:00
Stephen Kelly 5947d9b031 cmMakefile: Convert filenametoread into a std::string.
Remove other intermediate variables.
2015-04-18 15:29:19 +02:00
Stephen Kelly e2d0e0fbeb cmMakefile: Remove intermediate variable. 2015-04-18 15:29:19 +02:00
Stephen Kelly 3a1ad1713f cmMakefile: Combine duplicate condition. 2015-04-18 15:29:19 +02:00
Stephen Kelly f0dae032ee cmMakefile: Re-order independent statements. 2015-04-18 15:29:19 +02:00
Stephen Kelly 08da874270 cmMakefile: Split a conditional. 2015-04-18 15:29:19 +02:00
Stephen Kelly 3dc4fe02e6 cmMakefile: Re-order independent variable setting. 2015-04-18 15:29:19 +02:00
Stephen Kelly e4f8f1f1b7 cmMakefile: Remove intermediate variable. 2015-04-18 15:29:18 +02:00
Stephen Kelly 2d6121a9a7 cmMakefile: Remove use of intermediate variable. 2015-04-18 15:29:18 +02:00
Stephen Kelly bdd4c5f5ba cmMakefile: Move variable definition above a condition. 2015-04-18 15:29:18 +02:00
Stephen Kelly 524ce89542 cmMakefile: Change condition to its equivalent.
This makes it easier to reason about follow-up commits.
2015-04-18 15:29:18 +02:00
Stephen Kelly 813cd719c4 cmMakefile: Determine the file to read before calling Internal. 2015-04-18 15:29:18 +02:00
Stephen Kelly 5c201f1ee6 cmMakefile: Remove duplication in ReadListFile. 2015-04-18 15:29:18 +02:00
Stephen Kelly 0d9555779d cmMakefile: Delegate ListFile reading to internal method. 2015-04-18 15:29:17 +02:00
Stephen Kelly 846608f267 cmMakefile: Remove useless condition. 2015-04-18 15:29:17 +02:00
Stephen Kelly a2f2aeee2f cmMakefile: Add wrapper for reading listfiles which have an origin.
Such files are delegates from other files, and so they set the
CMAKE_PARENT_LIST_FILE to the originator.  They also may set a
policy scope.
2015-04-18 15:29:17 +02:00
Stephen Kelly 68f791cd06 cmMakefile: Add a method for processing buildsystem files.
These are different from other ListFiles in that a project() command is
required if it is top-level.
2015-04-18 15:29:17 +02:00