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1229 Commits

Author SHA1 Message Date
Stephen Kelly 6ed9c7e024 cmState: Host buildsystem properties for directories. 2015-07-25 14:53:05 +02:00
Stephen Kelly 5447ca1a94 cmMakefile: Remove CMP0001 handling to callers. 2015-07-25 14:48:37 +02:00
Stephen Kelly d0dcce15f4 cmMakefile: Simplify computation of ancient policy status. 2015-07-25 14:48:37 +02:00
Stephen Kelly 658bfc5c52 cmMakefile: Remove redundant condition from policy status computation. 2015-07-25 14:48:36 +02:00
Stephen Kelly f4a25874a2 cmMakefile: Inline internal policy status method. 2015-07-25 14:48:36 +02:00
Stephen Kelly 3c45471c2d cmPolicies: Enable RVO for internal method. 2015-07-25 14:48:36 +02:00
Stephen Kelly 84e1805666 cmMakefile: Convert recursion to loop. 2015-07-25 14:48:36 +02:00
Ben Boeckel 594bafe527 cmake: add --trace-expand option 
The --trace option is helpful, but sometimes, what you're looking for is
deep under many layers of function calls and figuring out what instance
of the function call you're looking at is tedious to determine (usually
involving patching and message()). Instead, add a --trace-expand option
to trace while expanding commands into what CMake actually sees.
 2015-07-23 15:33:10 -04:00
Stephen Kelly 1e77de7411 cmMakefile: Don't clear buildsystem properties. 
Instead put a sentinal empty entry in the container when a property
is overwritten.  Use this sentinal when reading from the containers.

Use iterator::operator+(size_type) directly instead of std::advance,
because this only really makes sense if using RandomAccessIterators.
 2015-07-22 21:23:49 +02:00
Stephen Kelly 8d336875b3 cmMakefile: Use Ranges for buildsystem property access. 
Don't return vector copies.
 2015-07-22 20:25:48 +02:00
Stephen Kelly c7b39d06f9 cmMakefile: Split accessors for include directories and origins. 2015-07-22 20:25:47 +02:00
Stephen Kelly b2de25aded cmMakefile: Split accessors for compile options and origins. 2015-07-22 20:25:46 +02:00
Stephen Kelly d6239507b2 cmMakefile: Split accessors for compile definitions and origins. 2015-07-22 20:25:45 +02:00
Stephen Kelly ef17bbefd7 cmMakefile: Separate storage of buildsystem properties and their origins. 
This simplifies some existing and upcoming algorithms.
 2015-07-22 20:25:43 +02:00
Stephen Kelly a89c02ce3d cmMakefile: Out of line some API. 2015-07-22 20:06:23 +02:00
Stephen Kelly 8ea0b81d20 cmAlgorithms: Rename cmRange to cmMakeRange. 2015-07-22 10:58:19 -04:00
Brad King 5b2754d41f Merge topic 'remove-special-MACROS-handling' 
41bb831f cmMakefile: Remove special handling of MACROS property.
 2015-07-21 09:22:23 -04:00
Brad King e13c189743 Merge topic 'remove-special-LINK_DIRECTORIES-handling' 
881613c4 cmMakefile: Remove special handling of LINK_DIRECTORIES property.
35734260 cmMakefile: Inline only use of GetLinkDirectories.
 2015-07-21 09:22:21 -04:00
Brad King ae64efa1ce Merge topic 'cmState-Directory' 
9ebc7502 cmState: Extract a Directory class.
27ec21db cmState: Forward-declare a type earlier.
 2015-07-21 09:22:19 -04:00
Brad King 93b393e74c Merge topic 'remove-Properties-accessor' 
c6055d9d cmMakefile: Remove GetProperties method.
cbe3ee58 cmMakefile: Add a PropertyKeys accessor.
 2015-07-21 09:22:17 -04:00
Brad King 64aa41b248 Merge topic 'clean-up-include_regular_expression' 
4efda261 cmMakefile: Remove special handling of INCLUDE_REGULAR_EXPRESSION.
 2015-07-21 09:22:15 -04:00
Brad King ce597a022b Merge topic 'minor-cleanups' 
cff2dc34 cmLocalUnixMakefileGenerator3: Port away from the Parent.
5505bff7 cmMakefile: Add include which we use.
2007d11c cmState: Remove unused variable.
a622b829 cmGetCMakePropertyCommand: Clean up VARIABLES handling.
52f22616 cmListFileBacktrace: Constify API.
fc1c7cf8 Genex: Store a backtrace, not a pointer to one.
4dc45707 cmMakefile: Fix indentation.
12c82fd8 cmMakefile: Remove dead code.
f19653eb CodeLite: Remove unused code.
 2015-07-21 09:22:13 -04:00
Stephen Kelly 41bb831fc9 cmMakefile: Remove special handling of MACROS property. 2015-07-19 16:01:39 +02:00
Stephen Kelly 9ebc7502b2 cmState: Extract a Directory class. 
Move Directory-scoped state accessors to it.  This will be expanded
with directory property state soon.
 2015-07-18 19:37:58 +02:00
Stephen Kelly cbe3ee58ca cmMakefile: Add a PropertyKeys accessor. 2015-07-18 18:59:18 +02:00
Stephen Kelly 5505bff7ae cmMakefile: Add include which we use. 
Don't rely on this through the cmLocalGenerator include.
 2015-07-18 18:40:36 +02:00
Stephen Kelly 4efda261fe cmMakefile: Remove special handling of INCLUDE_REGULAR_EXPRESSION. 
It costs an extra cmMakefile member and extra code to maintain in
directory property handling.  Remove documentation note that it
is read-only and specify high-level command to populate it.
 2015-07-18 14:10:34 +02:00
Stephen Kelly 881613c4ab cmMakefile: Remove special handling of LINK_DIRECTORIES property. 
There is no need to handle it in a special way.
 2015-07-18 13:56:48 +02:00
Stephen Kelly 357342602d cmMakefile: Inline only use of GetLinkDirectories. 2015-07-18 13:45:43 +02:00
Stephen Kelly 640fc5b54a cmMakefile: Remove unused ListFileStack. 2015-07-18 13:27:19 +02:00
Stephen Kelly 54cc0c0e1f cmMakefile: Port some users of ListFileStack to cmState. 2015-07-18 13:26:06 +02:00
Stephen Kelly e77c46664c cmMakefile: Remove obsolete condition. 2015-07-18 13:22:51 +02:00
Stephen Kelly 8e7d303077 cmMakefile: Simplify setting of current snapshot. 2015-07-18 13:17:24 +02:00
Stephen Kelly 6083ec9a78 cmMakefile: Implement LISTFILE_STACK property in terms of cmState. 2015-07-18 13:12:07 +02:00
Stephen Kelly 647b533bce cmMakefile: Implement FormatListFileStack in terms of cmState. 2015-07-18 13:11:45 +02:00
Stephen Kelly 4dc4570734 cmMakefile: Fix indentation. 2015-07-17 22:14:37 +02:00
Stephen Kelly 12c82fd8c0 cmMakefile: Remove dead code. 2015-07-17 22:14:36 +02:00
Stephen Kelly d2475bb5c4 cmListFileBacktrace: Implement in terms of cmState::Snapshot. 
Avoid copying many strings into each backtrace object.
 2015-07-06 11:22:42 -04:00
Stephen Kelly 238aac2351 cmListFile: Remove FilePath member from cmListFileContext. 
There is no need to store the FilePath for every function, as it is
known by other means.
 2015-07-06 11:22:41 -04:00
Stephen Kelly 329098a9a0 cmMakefile: Set the FilePath on the frame from the cmState. 
To verify unit tests pass and for future bisecting.
 2015-07-06 11:22:41 -04:00
Stephen Kelly 91158a3369 cmMakefile: Create intermediate variables for snapshot frames. 2015-07-06 11:22:41 -04:00
Stephen Kelly 821f91d6ab cmMakefile: Create a scoped context for parsing listfiles. 
Update the Syntax tests to check for updated/improved backtraces.
 2015-07-06 11:22:41 -04:00
Stephen Kelly 30d44efaf8 cmMakefile: Access the execution list file from the cmState. 2015-07-06 01:37:17 +02:00
Stephen Kelly 6361f68056 cmState: Store execution context. 
Extend snapshot creation API to store the file being executed and the
entry point to get to that context.
 2015-07-06 01:37:15 +02:00
Stephen Kelly a8e5446024 cmState: Store snapshots for more different types. 
Adjust cmMakefile implementation to create the snapshots.
 2015-07-04 11:51:27 +02:00
Stephen Kelly dbafb01580 cmMakefile: Split CallStack into two pieces. 2015-07-04 11:51:27 +02:00
Stephen Kelly 48c6a92b28 cmMakefile: Merge two Scope types and instances. 2015-06-30 23:14:22 +02:00
Stephen Kelly e28e110d22 cmMakefile: Rename a variable. 2015-06-30 23:14:22 +02:00
Stephen Kelly 3f5200ec5f cmMakefile: Expand the scope of scoped buildsystem file state. 2015-06-30 23:14:21 +02:00
Stephen Kelly 0a34ea597a cmMakefile: Compute the filename processed in a scope. 2015-06-30 23:14:21 +02:00
Stephen Kelly be5997ef77 cmMakefile: Inline ProcessBuildsystemFile into only caller. 2015-06-30 23:14:21 +02:00
Stephen Kelly 5bf9bfda3f cmMakefile: Don't use string comparison to check directory level. 2015-06-30 23:14:20 +02:00
Stephen Kelly f346d88d10 cmMakefile: Avoid invoking EnforceDirectoryLevelRules. 
This is part of the CMP0000 implementation and only needs to be invoked
for top-level buildsystem files currently.
 2015-06-30 23:14:20 +02:00
Stephen Kelly b661403177 cmMakefile: Add filename to ReadListFile auto scopes. 2015-06-30 23:14:19 +02:00
Stephen Kelly 6708d21664 cmMakefile: Remove IncludeScope Quiet call. 2015-06-30 23:14:19 +02:00
Stephen Kelly 0818737c85 cmMakefile: Make listfile scopes responsible for logical checks. 
Remove the LexicalPushPop.
 2015-06-30 23:14:18 +02:00
Stephen Kelly dd7e42758d cmMakefile: Move the lexical scope. 2015-06-30 23:14:18 +02:00
Stephen Kelly 92cecd9369 cmMakefile: Add automatic scopes to listfile readers. 2015-06-30 23:14:18 +02:00
Stephen Kelly 276c62253e cmMakefile: Move the IncludeScope to where it is used. 2015-06-30 23:14:17 +02:00
Brad King 5ab7dd544e Merge topic 'fix-function-missing-end' 
5d85fb4f Fix assertion failure on unmatched function or macro
 2015-06-23 09:08:18 -04:00
Brad King ec6d6be57d Merge topic 'minor-cleanups' 
820986ed cmLocalGenerator: Constify GetIncludeDirectories method.
b3e2e332 QtAutogen: Get the global generator from the Makefile.
61c0113c cmLocalUnixMakefileGenerator3: Remove unused method.
080489b8 cmMakefile: Use member directly instead of through method.
8bfaadfa cmMakefile: Move IsRoot API from cmLocalGenerator.
217c243d cmake: Update the current snapshot when Resetting.
eb05dcd6 cmLocalGenerator: Add IssueMessage method.
cfae7fa4 cmMakefile: Use cmOutputConverter instead of cmLocalGenerator.
ccf7760f cmOutputConverter: Constify API.
 2015-06-22 13:00:32 -04:00
Brad King 24a0825585 Merge topic 'clean-up-ReadListFile' 
81eb2c58 cmMakefile: Simplify filename handling.
5c837686 cmMakefile: Make the IncludeScope more responsible.
c10ab014 cmMakefile: Move IncludeScope.
3404f8a0 cmMakefile: Move ListFile parsing responsibility out of internal method.
a1858136 cmMakefile: Rename parameter.
ad47e6e5 cmMakefile: Inline ReadListFileInternal into caller.
254be613 cmMakefile: Move resource management into the IncludeScope.
826b6e68 cmMakefile: Move IncludeScope to ReadDependentFile.
e53072d6 cmMakefile: Move IncludeScope instance.
b7166afa cmMakefile: Remove File from IncludeScope.
27f229b9 cmMakefile: Move include scope out of ReadListFileInternal.
9166b49d cmMakefile: Change order of raii scopes.
384a0dba cmMakefile: Simplify condition handling.
5e24ff17 cmMakefile: Split file handling from execution.
d5aaa2b9 cmMakefile: Move check for unused variables.
fff3c6cd cmMakefile: Move a container population.
...
 2015-06-22 13:00:30 -04:00
Brad King 38ee28bfd5 Merge branch 'fix-function-missing-end' into release 2015-06-22 11:46:09 -04:00
Brad King 5d85fb4f40 Fix assertion failure on unmatched function or macro 
The fix in commit v3.2.3~3^2 (Fix assertion failure on unmatched foreach
in function, 2015-05-18) broke handling of unmatched non-loop blocks
because it assumed all function blockers removed during error unwinding
were for loops, essentially switching the set of mishandled cases.

The purpose of the loop block push/pop operations is to define a scope
matching the lifetime of the loop function blockers.  Since our function
blockers already have the proper lifetime, simply move the push/pop
operations to their constructor/destructor.

Extend the RunCMake.Syntax test with a case covering this.
 2015-06-22 11:41:51 -04:00
Stephen Kelly 080489b8a9 cmMakefile: Use member directly instead of through method. 
This function will not be around much longer anyway.
 2015-06-21 21:14:06 +02:00
Stephen Kelly 8bfaadfa39 cmMakefile: Move IsRoot API from cmLocalGenerator. 2015-06-21 21:14:05 +02:00
Stephen Kelly a863c59f70 cmMakefile: Use GetExecutionFileStack method. 2015-06-21 20:57:25 +02:00
Stephen Kelly 076760a63c cmMakefile: Add filename context to ExpandArguments. 
The cmListFileArgument currently stores a FilePath for use in this
method.  The filename is the same as the CMAKE_CURRENT_LIST_FILE,
except if executing a macro or function defined in another file.

Set the context filename when expanding the arguments of macros and
functions using the filename recorded when defining the prototype.
 2015-06-21 20:57:25 +02:00
Stephen Kelly cfae7fa408 cmMakefile: Use cmOutputConverter instead of cmLocalGenerator. 2015-06-21 20:17:18 +02:00
Stephen Kelly 81eb2c58a1 cmMakefile: Simplify filename handling. 
This method has only one caller.
 2015-06-21 20:10:52 +02:00
Stephen Kelly 5c83768628 cmMakefile: Make the IncludeScope more responsible. 
It is now responsible for all resource management when
including a file.
 2015-06-21 20:10:52 +02:00
Stephen Kelly c10ab01434 cmMakefile: Move IncludeScope. 2015-06-21 20:10:52 +02:00
Stephen Kelly 3404f8a081 cmMakefile: Move ListFile parsing responsibility out of internal method. 2015-06-21 20:10:51 +02:00
Stephen Kelly a1858136c2 cmMakefile: Rename parameter. 2015-06-21 20:10:51 +02:00
Stephen Kelly ad47e6e5bc cmMakefile: Inline ReadListFileInternal into caller. 2015-06-21 20:10:50 +02:00
Stephen Kelly 254be613b8 cmMakefile: Move resource management into the IncludeScope. 2015-06-21 20:10:50 +02:00
Stephen Kelly 826b6e6818 cmMakefile: Move IncludeScope to ReadDependentFile. 
Add replacement simple push/pop in the other two callers of
ReadListFile.
 2015-06-21 20:10:50 +02:00
Stephen Kelly e53072d638 cmMakefile: Move IncludeScope instance. 2015-06-21 20:10:49 +02:00
Stephen Kelly b7166afa6d cmMakefile: Remove File from IncludeScope. 
Get it from the Makefile instead.
 2015-06-21 20:10:49 +02:00
Stephen Kelly 27f229b970 cmMakefile: Move include scope out of ReadListFileInternal. 
Simplify the ReadListFileInternal API.
 2015-06-21 20:10:48 +02:00
Stephen Kelly 9166b49d70 cmMakefile: Change order of raii scopes. 2015-06-21 20:10:48 +02:00
Stephen Kelly 384a0dba63 cmMakefile: Simplify condition handling. 2015-06-21 20:10:48 +02:00
Stephen Kelly 5e24ff17a2 cmMakefile: Split file handling from execution. 2015-06-21 20:10:47 +02:00
Stephen Kelly d5aaa2b96f cmMakefile: Move check for unused variables. 2015-06-21 20:10:47 +02:00
Stephen Kelly fff3c6cd1c cmMakefile: Move a container population. 2015-06-21 20:10:47 +02:00
Stephen Kelly a6e661b848 cmMakefile: Rename variables. 2015-06-21 20:10:46 +02:00
Stephen Kelly fe38bb2c29 cmMakefile: Change return type of ReadListFileInternal. 2015-06-21 20:10:46 +02:00
Stephen Kelly ac10fc0958 cmMakefile: Move listfile parsing responsibility. 2015-06-21 20:10:45 +02:00
Stephen Kelly 52b9d828ab cmMakefile: Move CMP0059 handling to command code. 
Don't pay a penalty for it in all GetProperty calls.

Additionally, the storage of properties will eventually move to
cmState, which should only contain state and not logic for policies
like this.
 2015-06-08 22:23:44 +02:00
Brad King d17aa60659 Merge topic 'data-layout' 
8174e5cd cmCustomCommand: Remove special member functions.
34e1d6db cmCustomCommand: Re-arrange data layout.
54cb76f2 cmComputeLinkDepends: Re-arrange data layout.
b661d6c6 cmQtAutoGenerators: Re-arrange data layout.
40844a14 cmProcessTools: Re-arrange data layout.
b1ff32af cmOrderDirectories: Re-arrange data layout.
dd0417c7 cmInstallTargetGenerator: Re-arrange data layout.
125c4866 cmInstallFilesGenerator: Re-arrange data layout.
92b8b1fc cmGraphVizWriter: Re-arrange data layout.
7f3e1623 cmGlobalGenerator: Re-arrange data layout.
d9df7fa7 cmComputeComponentGraph: Re-arrange data layout.
db24e41b cmCommandArgumentParserHelper: Re-arrange data.
4cd13e80 cmComputeLinkInformation: Re-arrange data layout.
3e087a40 cmLocalUnixMakefileGenerator: Re-arrange data layout.
e0421701 cmMakefile: Re-arrange data layout.
c26696eb cmSourceFile: Re-arrange data.
...
 2015-06-08 13:54:11 -04:00
Brad King ccc6fe9445 Merge topic 'clean-up-cmMakefile' 
4c192fb5 cmMakefile: Remove cacheOnly option from GetDefinitions.
046aafff cmGetCMakePropertyCommand: Don't explicitly specify default param.
021c4b6f cmMakefile: Simplify handling of CACHE_VARIABLES property.
1981c971 cmMakefile: Simplify InitializeFromParent method.
353e422b cmMakefile: Remove unused GetPolicies method.
00bfa047 cmMakefile: Out-of-line the cmMakefileCall.
db74ce58 cmMakefile: Inline PushScope into PushFunctionScope.
ca140c2e cmMakefile: Create a unified raii for macro scopes.
d5dc4169 cmMakefile: Create a unified raii for function scopes.
 2015-06-08 13:54:09 -04:00
Brad King f5690cc57c Merge topic 'move-Feature-API' 
f573bd22 cmLocalGenerator: Add Feature API from cmMakefile.
ccbc2259 cmGeneratorTarget: Move Feature API from cmTarget.
 2015-06-08 13:54:05 -04:00
Stephen Kelly 4c192fb531 cmMakefile: Remove cacheOnly option from GetDefinitions. 
It is now unused.
 2015-06-07 15:21:56 +02:00
Stephen Kelly 021c4b6f2b cmMakefile: Simplify handling of CACHE_VARIABLES property. 2015-06-07 15:21:55 +02:00
Stephen Kelly 5181fae264 cmPropertyMap: Remove chaining logic. 
The chaining logic doesn't belong to the container, and the
CMakeInstance pointer doesn't need to be in cmPropertyMap.

Size goes from 56 to 48 bytes with GNU libstdc++-5.1.
 2015-06-07 09:29:31 +02:00
Stephen Kelly 7c0aa672fe cmPropertyMap: Remove scope parameter from API where not used. 2015-06-07 09:29:30 +02:00
Stephen Kelly f573bd22e4 cmLocalGenerator: Add Feature API from cmMakefile. 2015-06-06 15:44:17 +02:00
Stephen Kelly 1981c9718b cmMakefile: Simplify InitializeFromParent method. 
Provide a parent instead of requiring it to be computed through
the cmLocalGenerator.
 2015-06-06 09:35:55 +02:00
Stephen Kelly 00bfa04748 cmMakefile: Out-of-line the cmMakefileCall. 2015-06-06 09:31:16 +02:00
Stephen Kelly db74ce5820 cmMakefile: Inline PushScope into PushFunctionScope. 
Make it possible to group the various methods here a different way.
 2015-06-06 09:30:45 +02:00
Stephen Kelly 242dcc2c22 cmListFileBacktrace: Replace local generator with cmState::Snapshot. 
Construct cmOutputConverter only when needed.
 2015-06-06 09:15:57 +02:00
Stephen Kelly 8680520fea cmMakefile: Make the cmState::Snapshot accessible. 2015-06-06 09:15:56 +02:00
Stephen Kelly ca140c2e89 cmMakefile: Create a unified raii for macro scopes. 2015-06-04 22:08:23 +02:00
Stephen Kelly d5dc4169ac cmMakefile: Create a unified raii for function scopes. 2015-06-04 22:08:23 +02:00
Brad King 0886880e3b Merge topic 'cmMakefile-Configure' 
7657e8b1 cmMakefile: Introduce a local cmMakefile variable.
4e8f242d cmMakefile: Store unconfigured cmMakefiles.
d65e0123 cmMakefile: Implement ConfigureSubDirectory in terms of cmMakefile.
f059ed16 cmMakefile: Move Configure responsibility from cmLocalGenerator.
a653611d cmake: Replace CurrentLocalGenerator concept with CurrentMakefile.
69a038a9 cmMakefile: Refactor directories specified with the subdirs command.
08637970 cmLocalGenerator: ComputeObjectMaxPath just before generating.
27e11c6f Merge Configure state with GeneratingBuildSystem state.
363caa2f cmLocalGenerator: De-virtualize Configure().
 2015-06-04 09:13:35 -04:00
Brad King 5a1c8806bf Merge topic 'rename-cmState-API' 
cf1233a0 cmState: Rename GetParent method.
942df88b cmState: Rename CreateSnapshot method.
da28f115 cmState: Add CreateBaseSnapshot method.
 2015-06-04 09:13:31 -04:00
Brad King b49aef6b10 Merge topic 'minor-cleanups' 
eb7b6f6d cmVariableWatchCommand: Simplify error reporting.
499ebb65 cmListFileBacktrace: Internalize the step of making paths relative.
80b433b0 cmGlobalGenerator: Don't use else after a return.
52919ac8 cmMakefile: Make cmListFileBacktrace default constructible.
b68f2ea8 cmMakefile: Add API for elseif to create backtrace.
17e13f0a cmMakefile: Simplify CMP0000 handling.
 2015-06-04 09:13:27 -04:00
Stephen Kelly 7657e8b1df cmMakefile: Introduce a local cmMakefile variable. 2015-06-04 09:06:42 -04:00
Stephen Kelly 4e8f242d17 cmMakefile: Store unconfigured cmMakefiles. 
Not cmLocalGenerators.
 2015-06-04 09:06:42 -04:00
Stephen Kelly d65e01235d cmMakefile: Implement ConfigureSubDirectory in terms of cmMakefile. 2015-06-04 09:06:42 -04:00
Stephen Kelly f059ed165b cmMakefile: Move Configure responsibility from cmLocalGenerator. 
The generator should only have a function at generate time.
 2015-06-04 09:06:41 -04:00
Stephen Kelly 69a038a9e9 cmMakefile: Refactor directories specified with the subdirs command. 
Store the directories on the cmMakefile as explicitly not-configured-yet.
 2015-06-04 09:06:41 -04:00
Stephen Kelly 27e11c6fea Merge Configure state with GeneratingBuildSystem state. 2015-06-04 09:06:40 -04:00
Brad King c85367f408 VS: Compute project GUIDs deterministically 
Compute deterministic GUIDs that are unique to the build tree by
hashing the path to the build tree with the GUID logical name.
Avoid storing them in the cache, but honor any found there.
This will allow project GUIDs to be reproduced in a fresh build
tree so long as its path is the same as the original, which may
be useful for incremental builds.
 2015-06-04 08:40:08 -04:00
Stephen Kelly cf1233a0ea cmState: Rename GetParent method. 
Leave the namespace open for other Parent types.
 2015-06-03 01:15:03 +02:00
Stephen Kelly 942df88bf8 cmState: Rename CreateSnapshot method. 
Leave the namespace open for other snapshot types.
 2015-06-03 01:14:34 +02:00
Stephen Kelly b68f2ea8ae cmMakefile: Add API for elseif to create backtrace. 2015-06-03 01:03:58 +02:00
Stephen Kelly 17e13f0a2d cmMakefile: Simplify CMP0000 handling. 2015-06-03 01:03:57 +02:00
Brad King c12fc3573b Merge topic 'inject-state-snapshot' 
3b880a07 cmLocalGenerator: Require a valid cmState::Snapshot in the ctor.
e12afe76 cmState: Host some state from the cmGlobalGenerator.
c7b79aa1 cmGlobalGenerator: Require a cmake instance in ctor.
01e1cd5c cmState: Move snapshot creation to the cmake instance.
 2015-05-27 09:23:01 -04:00
Stephen Kelly 3b880a0741 cmLocalGenerator: Require a valid cmState::Snapshot in the ctor. 
Refactor the local generator creation API to accept a
cmState::Snapshot.  Adjust MakeLocalGenerator to use the 'current'
snapshot in cases where there is no parent.  Create the snapshot
for subdirectories in cmMakefile::AddSubdirectory.

This means that snapshots are now created at the point of extending the tree,
as appropriate, and independently of the cmLocalGenerator and cmMakefile they
represent the state for.
 2015-05-27 09:18:32 -04:00
Stephen Kelly f5b0a0fba4 cmMakefile: Don't pop the directory listfile off the stack. 
Simplify the IssueMessage implementation.
 2015-05-25 09:49:59 +02:00
Stephen Kelly e40fcb598d cmMakefile: Simplify convert condition. 
The CallStack is checked above.
 2015-05-25 09:21:56 +02:00
Stephen Kelly 8b4b9631f5 cmake: Add IssueMessage overload taking a single cmListFileContext. 
Port appropriate clients to use it.
 2015-05-22 01:21:35 +02:00
Brad King 3e3a09d1d3 Merge topic 'clean-up-CMAKE_COMMAND' 
6fbd4cae Use cmSystemTools::GetCMakeCommand() to get path to cmake internally
 2015-05-21 09:03:52 -04:00
Brad King 6fbd4cae0d Use cmSystemTools::GetCMakeCommand() to get path to cmake internally 
This is much simpler than finding a way to lookup "CMAKE_COMMAND"
everywhere.
 2015-05-20 11:20:42 -04:00
Stephen Kelly b9f9915516 cmMakefile: Remove VarUsageStack. 
Store usage information in the cmDefintions value instead.  We already
pay for the memory as padding in the Def struct, so we might as well
use it.
 2015-05-19 22:36:53 +02:00
Stephen Kelly 2b09d9f346 cmMakefile: Remove VarInitStack. 
In cmMakefile::PushScope, a copy of the closure of keys initialized
in the parent scope is made.  In PopScope, essentially the same copy
is inserted back into the parent.  That means a lot of duplication
of strings and a lot of string comparisons.  None of it is needed,
because the cmDefinitions keys already provide a canonical
representation of what is initialized.

The removal of the separate container also makes the variable handling
code more easy to reason about in general.

Before this patch, configuring llvm uses 200 KiB for the VarInitStack.
Overall peak memory consumption goes from 35.5 MiB to 35.1 MiB.
 2015-05-19 22:36:53 +02:00
Stephen Kelly 528d68021c cmMakefile: Use more suitable method name to log var usage. 2015-05-19 22:36:52 +02:00
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