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* 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copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong.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.
* Convert: Inline uses of START_OUTPUTStephen Kelly2016-09-191-4/+7
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* Common: Use a string instead of enum for WorkingDirectoryStephen Kelly2016-09-191-1/+1
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* Convert: Move access to BinaryDirectory out of loopsStephen Kelly2016-09-191-2/+2
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* Convert: Inline HOME_OUTPUT MAKERULE conversionStephen Kelly2016-09-191-4/+5
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* Convert: Move access to BinaryDirectory out of loopsStephen Kelly2016-09-191-4/+2
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* Convert: Avoid HOME_OUTPUT enum when converting to relative pathsStephen Kelly2016-09-191-3/+3
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* Convert: Move access to CurrentBinaryDirectory out of loopsStephen Kelly2016-09-191-5/+5
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* Convert: Avoid START_OUTPUT enum when converting to relative pathsStephen Kelly2016-09-191-2/+2
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* fix a load of include-what-you-use violationsDaniel Pfeifer2016-09-031-3/+13
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* Convert: Replace Convert(FULL) with equivalentStephen Kelly2016-08-271-15/+17
| | | | | This is more explicit than funnelling everything through the Convert method.
* Convert: Replace trivial conversion with new methodStephen Kelly2016-08-271-4/+7
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* Convert: Replace UNCHANGED conversions with new API callStephen Kelly2016-08-271-2/+2
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* Convert: Replace FULL conversions with equivalentStephen Kelly2016-08-271-2/+1
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* Convert: Replace uses of Convert(NONE)Stephen Kelly2016-08-271-12/+10
| | | | These are equivalent to ConvertToOutputFormat.
* Makefiles: Replace ternaries with if()sStephen Kelly2016-08-271-4/+8
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* Makefiles: Inline MakeLauncher into only callerStephen Kelly2016-08-271-32/+27
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* Makefiles: Simplify MakeLauncher return valueStephen Kelly2016-08-271-3/+2
| | | | Bonus NRVO.
* Makefiles: Invert logic in MakeLauncherStephen Kelly2016-08-271-20/+19
| | | | Make it easier to inline into the caller.
* Makefiles: Remove useless use of ConvertStephen Kelly2016-08-271-2/+1
| | | | Convert with NONE and UNCHANGED is a no-op.
* Makefiles: Replace method with Wacom specific APIStephen Kelly2016-08-271-6/+16
| | | | | | | | The existing method uses RelativeRoot NONE and FULL values. In principle, those should be segregated interfaces. Mixing NONE and FULL into the RelativeRoot enum is a case of http://thedailywtf.com/articles/What_Is_Truth_0x3f_
* Makefiles: Deduplicate variableStephen Kelly2016-08-271-4/+5
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* Makefiles: Change AppendCustomCommand API to stringsStephen Kelly2016-08-271-7/+6
| | | | | Avoid the RelativeRoot enum. Supply the HOME_OUTPUT string at each callsite to make the parameter non-defaulted.
* Makefiles: Change signature of AppendCustomCommandStephen Kelly2016-08-271-3/+3
| | | | The RelativeRoot parameter will become non-default.
* Makefiles: Port CreateCDCommand to string-based APIStephen Kelly2016-08-271-14/+13
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* Makefiles: Use string overload of ConvertToOutputForExistingStephen Kelly2016-08-271-1/+1
| | | | | The string is already determined so, no need to call the overload to determine it again.
* Makefiles: Rename local variableStephen Kelly2016-08-271-2/+2
| | | | | | In this context, 'ret' means 'return', but I don't really know what that means. It is not consistent with types and other variables used in the vicinity for these things.
* Avoid using KWSys auto_ptr by adopting it ourselvesBrad King2016-06-291-2/+2
| | | | | | | | | | | | Replace use of cmsys::auto_ptr with a CM_AUTO_PTR macro that maps to our own implementation adopted from the KWSys auto_ptr implementation. Later we may be able to map CM_AUTO_PTR to std::auto_ptr on compilers that do not warn about it. Automate the client site conversions: git grep -l auto_ptr -- Source/ | grep -v Source/kwsys/ | xargs sed -i \ 's|cmsys::auto_ptr|CM_AUTO_PTR|;s|cmsys/auto_ptr.hxx|cm_auto_ptr.hxx|'
* use CM_NULLPTRDaniel Pfeifer2016-06-281-6/+6
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* cmOutputConverter: remove unused 'local' argumentDaniel Pfeifer2016-06-201-4/+3
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* Refactor Makefile/Ninja tool working directory storageBrad King2016-06-171-1/+1
| | | | | Move cmCommonTargetGenerator::WorkingDirectory to cmLocalCommonGenerator and add an access method.
* Simplify boolean expressionsDaniel Pfeifer2016-06-021-1/+1
| | | | | | Use clang-tidy's readability-simplify-boolean-expr checker. After applying the fix-its, revise all changes *very* carefully. Be aware of false positives and invalid changes.
* Remove unnecessary local copies.Daniel Pfeifer2016-05-261-2/+1
| | | | | | | Use clang-tidy's performance-unnecessary-copy-initialization checker. After applying the fix-its (which turns the copies into const&), revise the changes and see whether the copies can be removed entirely by using the original instead.
* Merge topic 'improve-character-find-and-replace'Brad King2016-05-251-6/+6
|\ | | | | | | | | | | | | | | 5784747d Improve string find: prefer character overloads. 5cec953e Use std::replace for replacing chars in strings. 2a1a2033 cmExtraEclipseCDT4Generator: use std::replace. 34bc6e1f cmCTestScriptHandler: don't call find repeatedly.
| * Improve string find: prefer character overloads.Daniel Pfeifer2016-05-241-5/+5
| | | | | | | | | | Apply fix-its from clang-tidy's performance-faster-string-find checker. Ignore findings in kwsys.
| * Use std::replace for replacing chars in strings.Daniel Pfeifer2016-05-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | Find uses of `cmSystemTools::ReplaceString` where both `replace` and `with` are string literals with a size of one. Automate with: git grep -l ReplaceString | xargs sed -i "s|cmSystemTools::ReplaceString(\([^,]*\), \"\(.\)\", \"\(.\)\");|std::replace(\1.begin(), \1.end(), '\2', '\3');|g" git grep -l ReplaceString | xargs sed -i "s|cmSystemTools::ReplaceString(\([^,]*\), \"\(.\)\", \"\\\\\\\\\");|std::replace(\1.begin(), \1.end(), '\2', '\\\\\\\\');|g" git grep -l ReplaceString | xargs sed -i "s|cmSystemTools::ReplaceString(\([^,]*\), \"\\\\\\\\\", \"\(.\)\");|std::replace(\1.begin(), \1.end(), '\\\\\\\\', '\2');|g"
* | Use enums defined in cmOutputConverter using their fully qualified name.Daniel Pfeifer2016-05-251-48/+64
|/ | | | | | | | | Mostly automated: values=("RelativeRoot" "NONE" "FULL" "HOME" "START" "HOME_OUTPUT" "START_OUTPUT" "OutputFormat" "UNCHANGED" "MAKERULE" "SHELL" "WATCOMQUOTE" "RESPONSE" "FortranFormat" "FortranFormatNone" "FortranFormatFixed" "FortranFormatFree") for i in "${values[@]}"; do git grep -l cmLocalGenerator::$i | xargs sed -i "s|cmLocalGenerator::$i|cmOutputConverter::$i|g"; done
* Revise C++ coding style using clang-formatKitware Robot2016-05-161-1028/+712
| | | | | | | | | | | | | 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.
* Remove `//------...` horizontal separator commentsBrad King2016-05-091-46/+0
| | | | | | | | | | | | | | | | | | | | | | | | Modern editors provide plenty of ways to visually separate functions. Drop the explicit comments that previously served this purpose. Use the following command to automate the change: $ git ls-files -z -- \ "*.c" "*.cc" "*.cpp" "*.cxx" "*.h" "*.hh" "*.hpp" "*.hxx" | egrep -z -v "^Source/cmCommandArgumentLexer\." | egrep -z -v "^Source/cmCommandArgumentParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmDependsJavaLexer\." | egrep -z -v "^Source/cmDependsJavaParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmExprLexer\." | egrep -z -v "^Source/cmExprParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmFortranLexer\." | egrep -z -v "^Source/cmFortranParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmListFileLexer\." | egrep -z -v "^Source/cm_sha2" | egrep -z -v "^Source/(kwsys|CursesDialog/form)/" | egrep -z -v "^Utilities/(KW|cm).*/" | xargs -0 sed -i '/^\(\/\/---*\|\/\*---*\*\/\)$/ {d;}' This avoids modifying third-party sources and generated sources.
* Isolate formatted streaming blocks with clang-format off/onBrad King2016-05-061-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clang-format tool can do a good job formatting most code, but well-organized streaming blocks are best left manually formatted. Find blocks of the form os << "...\n" "...\n" ; using the command $ git ls-files -z -- Source | egrep -v -z '^Source/kwsys/' | xargs -0 pcregrep -M --color=always -B 1 -A 1 -n \ '<<[^\n]*\n(^ *("[^\n]*("|<<|;)$|;)\n){2,}' Find blocks of the form os << "...\n" << "...\n" << "...\n"; using the command $ git ls-files -z -- Source | egrep -v -z '^Source/kwsys/' | xargs -0 pcregrep -M --color=always -B 1 -A 1 -n \ '<<[^\n]*\n(^ *<<[^\n]*(\\n"|<<|;)$\n){2,}' Surround such blocks with the pair /* clang-format off */ ... /* clang-format on */ in order to protect them from update by clang-format. Use the C-style `/*...*/` comments instead of C++-style `//...` comments in order to prevent them from ever being swallowed by re-formatting of surrounding comments.
* Format include directive blocks and ordering with clang-formatBrad King2016-04-291-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sort include directives within each block (separated by a blank line) in lexicographic order (except to prioritize `sys/types.h` first). First run `clang-format` with the config file: --- SortIncludes: false ... Commit the result temporarily. Then run `clang-format` again with: --- SortIncludes: true IncludeCategories: - Regex: 'sys/types.h' Priority: -1 ... Commit the result temporarily. Start a new branch and cherry-pick the second commit. Manually resolve conflicts to preserve indentation of re-ordered includes. This cleans up the include ordering without changing any other style. Use the following command to run `clang-format`: $ git ls-files -z -- \ '*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' | egrep -z -v '(Lexer|Parser|ParserHelper)\.' | egrep -z -v '^Source/cm_sha2' | egrep -z -v '^Source/(kwsys|CursesDialog/form)/' | egrep -z -v '^Utilities/(KW|cm).*/' | egrep -z -v '^Tests/Module/GenerateExportHeader' | egrep -z -v '^Tests/RunCMake/CommandLine/cmake_depends/test_UTF-16LE.h' | xargs -0 clang-format -i This selects source files that do not come from a third-party. Inspired-by: Daniel Pfeifer <daniel@pfeifer-mail.de>
* Makefile: Optionally scan only source and build trees for dependenciesAttila Krasznahorkay2016-03-221-0/+61
| | | | Add a `CMAKE_DEPENDS_IN_PROJECT_ONLY` variable to activate the behavior.
* Merge topic 'minor-cleanups'Brad King2015-10-281-11/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 13a37f5f cmMakefile: Fix typo in comment 958508bb cmMakefile: Fix style 91a829c1 Makefiles: Remove unused variable e0213882 cmTarget: Remove obsolete member 0554c2c9 cmTarget: Fix style b22e5d0a Remove some obsolete declarations ce43ed2c Use LocalGenerator when possible d90c9738 Makefiles: Remove some unneeded casts 331023ae Export: Remove unused variable a03f3d0e cmFunctionBlocker: Constify method d50c4220 Xcode: Fix typo in comment 803f1901 Xcode: Remove trailing semicolon
| * Makefiles: Remove unused variableStephen Kelly2015-10-271-1/+0
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| * Use LocalGenerator when possibleStephen Kelly2015-10-261-10/+10
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* | cmLocalGenerator: Add IsRootMakefile APIStephen Kelly2015-10-271-3/+3
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* | cmGeneratorTarget: Add GetUtilities APIStephen Kelly2015-10-271-2/+2
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* | cmGeneratorTarget: Add API for target-relative commands.Stephen Kelly2015-10-261-4/+4
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* Makefiles: Port to cmGeneratorTarget.Stephen Kelly2015-10-241-5/+6
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* Use cmLocalGenerator at generate-time.Stephen Kelly2015-10-241-1/+1
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