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* cm{Unset,Set}Command: use std::string to determine the env variable nameMatthias Maennich2017-10-101-10/+4
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* Use C++11 nullptrDaniel Pfeifer2017-08-241-3/+3
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* Fix several include-what-you-use findingsDaniel Pfeifer2016-11-081-1/+0
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* Include necessary headers in commandsDaniel Pfeifer2016-10-261-0/+8
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* Separate compilation for commands included in cmBootstrapCommands2Daniel Pfeifer2016-10-211-0/+3
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* cmState: Move CacheEntryType enum to separate namespaceStephen Kelly2016-10-191-4/+5
| | | | Port dependent code to the change.
* Simplify CMake per-source license noticesBrad King2016-09-271-11/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong.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.
* Avoid else after returnDaniel Pfeifer2016-09-161-1/+1
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* use empty method to check for emptynessDaniel Pfeifer2016-09-151-1/+1
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* Use better KWSys SystemTools::GetEnv and HasEnv signaturesDāvis Mosāns2016-07-181-3/+4
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* use CM_NULLPTRDaniel Pfeifer2016-06-281-2/+2
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* Revise C++ coding style using clang-formatKitware Robot2016-05-161-73/+49
| | | | | | | | | | | | | Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
* cmSetCommand: Re-use local named variable.Stephen Kelly2015-09-271-1/+1
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* cmSetCommand: Fix typo in comment.Stephen Kelly2015-09-271-1/+1
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* cmAlgorithms: Rename cmRange to cmMakeRange.Stephen Kelly2015-07-221-1/+1
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* cmState: Move CacheEntryType enum from cmCacheManager.Stephen Kelly2015-04-131-5/+5
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* Port to cmState.Stephen Kelly2015-04-131-3/+3
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* cmCacheManager: Port consumers to non-iterator API.Stephen Kelly2015-04-081-3/+4
| | | | | This simplifies reasoning about the follow-up commit which ports away from cmCacheManager to a class with the same method names.
* Revert topic 'refactor-cache-api'Brad King2015-04-071-4/+3
| | | | | | This topic was never tested without some follow-up commits. The GetCacheEntryValue API returns a pointer to memory freed on return. It will have to be revised along with the rest of the original topic.
* cmCacheManager: Port consumers to non-iterator API.Stephen Kelly2015-04-061-3/+4
| | | | | This simplifies reasoning about the follow-up commit which ports away from cmCacheManager to a class with the same method names.
* cmSet: Replace loop with cmJoin.Stephen Kelly2015-02-111-11/+1
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* Replace foo.size() pattern with !foo.empty().Stephen Kelly2015-01-181-1/+1
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* Remove some unneeded c_str calls.Stephen Kelly2014-11-231-2/+2
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* Remove some c_str() calls.Stephen Kelly2014-03-111-1/+1
| | | | | | Use the clang RemoveCStrCalls tool to automatically migrate the code. This was only run on linux, so does not have any positive or negative effect on other platforms.
* Use new cmHasLiteralPrefix functionStephen Kelly2013-11-211-1/+1
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* set: Fix handling of empty value with PARENT_SCOPEDaniele E. Domenichelli2013-11-131-9/+2
| | | | | | | | | | | | | Just as set(VAR "") sets VAR to an empty string in the current scope, the code set(VAR "" PARENT_SCOPE) is documented to set the variable to an empty string in the parent scope. Fix the implementation to make it so.
* set: Handle value-less PARENT_SCOPE explicitlyDaniele E. Domenichelli2013-11-131-0/+8
| | | | | | The code "set(VAR PARENT_SCOPE)" unsets VAR in the parent scope. Implement this case explicitly next to where "set(VAR)" is explicitly handled to unset VAR in the current scope.
* Remove trailing whitespace from most CMake and C/C++ codeKitware Robot2012-08-131-10/+10
| | | | | | | | | | | | | | | | | Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
* Fix spelling errors reported by Lintian.Kai Wasserbäch2010-07-131-1/+1
| | | | | During a Lintian run on the binary packages of CMake in Debian I was notified of many spelling mistakes.
* Remove CMake Policy CMP0015 until it is revisedBrad King2009-10-081-1/+0
| | | | | | | | | | | | | | | | | | | | We revert commit "Create CMake Policy CMP0015 to fix set(CACHE)" because the NEW behavior of the policy breaks a valid use case: # CMakeLists.txt option(BUILD_SHARED_LIBS "..." ON) add_library(mylib ...) set(BUILD_SHARED_LIBS OFF) # we want only mylib to be shared add_subdirectory(ThirdParty) # ThirdParty/CMakeLists.txt option(BUILD_SHARED_LIBS "..." ON) # uh, oh, with NEW behavior this dir uses shared libs!!! We'll re-introduce the policy later with a different change in behavior to resolve the motivating case, which was more subtle but less common. See issue #9008.
* Convert CMake to OSI-approved BSD LicenseBrad King2009-09-281-14/+9
| | | | | | | This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
* Add parentheses around '&&' between '||' for gccBrad King2009-09-111-3/+3
| | | | | | | The GNU compiler warns about possible operator precedence mistakes and asks for explicit parentheses (-Wparentheses). We add the parentheses to silence the warning. This also fixes one real logic error in the find_package() implementation by correcting expression evaluation order.
* Create CMake Policy CMP0015 to fix set(CACHE)Brad King2009-09-101-0/+1
| | | | | | | | The set(CACHE) and option() commands should always expose the cache value. Previously we failed to expose the value when it was already set if a local variable definition hid it. When set to NEW, this policy tells the commands to always remove the local variable definition to expose the cache value. See issue #9008.
* STYLE: cacheStart is used only locally in the if-branchAlexander Neundorf2009-05-101-2/+1
| | | | Alex
* BUG: fix issue with -D and cache forceBill Hoffman2008-11-211-1/+1
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* ENH: Simplify error message for invalid set(... CACHE) calls to make it look ↵Brad King2008-03-131-11/+1
| | | | nicer with new message format.
* ENH: add return and break support to cmake, also change basic command ↵Ken Martin2008-01-231-1/+2
| | | | invocation signature to be able to return extra informaiton via the cmExecutionStatus class
* ENH: remove RAISE_SCOPE() again and instead add SET(<var> <value> PARENT_SCOPE)Alexander Neundorf2008-01-181-10/+37
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* COMP: Fix and/or disable warnings for Borland 5.6 build.Brad King2006-08-011-1/+1
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* STYLE: some m_ to this-> cleanupKen Martin2006-03-151-4/+4
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* BUG: Remove memory leakAndy Cedilnik2005-06-031-0/+1
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* COMP: fix unused var warningKen Martin2005-01-201-1/+0
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* ENH: now the set command can set environment variablesKen Martin2005-01-201-1/+36
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* ENH: fixed SET command to accept cache values with more than one valueKen Martin2005-01-041-49/+30
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* BUG: A variable is not in the cache if it is UNINITIALIZED.Brad King2002-11-081-1/+1
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* ENH: Added reference to Copyright.txt. Removed old reference to ITK ↵Brad King2002-10-231-3/+3
| | | | copyright. Changed program name to CMake instead of Insight in source file header. Also removed tabs.
* Remove warningAndy Cedilnik2002-10-101-3/+6
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* added FORCE optionKen Martin2002-10-091-6/+12
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* BUG: fix doc string and allow a variable to be promoted from non-cache to cacheBill Hoffman2002-09-271-7/+9
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* ENH: If SET(VAR) is called with no other arguments, remove the definition of ↵Brad King2002-09-181-1/+2
| | | | VAR.
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