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Simplify CMake per-source license notices 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copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong.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.
2016-09-27 22:01:08 +03:00
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
#ifndef cmGeneratorExpressionEvaluationFile_h
#define cmGeneratorExpressionEvaluationFile_h
fix a load of include-what-you-use violations
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#include <cmConfigure.h> // IWYU pragma: keep
Source: Stabilize include order Each source file has a logical first include file. Include it in an isolated block so that tools that sort includes do not move them.
2016-04-29 16:40:20 +03:00
#include "cmGeneratorExpression.h"
Avoid using KWSys auto_ptr by adopting it ourselves 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|'
2016-06-28 17:17:52 +03:00
#include <cm_auto_ptr.hxx>
fix a load of include-what-you-use violations
2016-09-01 21:59:28 +03:00
#include <map>
#include <string>
Source: Sort includes of sys/types.h as clang-format would When this header is included in blocks where order does not matter, just place it in lexicographic order as clang-format would by default.
2016-05-02 22:05:39 +03:00
#include <sys/types.h>
fix a load of include-what-you-use violations
2016-09-01 21:59:28 +03:00
#include <vector>
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
cmGeneratorExpressionEvaluationFile: Require generator context. Avoid storing a cmMakefile as a member, and evaluate in the context of a cmLocalGenerator instead.
2015-08-01 13:19:32 +03:00
class cmLocalGenerator;
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
class cmGeneratorExpressionEvaluationFile
{
public:
Revise C++ coding style using clang-format 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.
2016-05-16 17:34:04 +03:00
cmGeneratorExpressionEvaluationFile(
const std::string& input,
Avoid using KWSys auto_ptr by adopting it ourselves 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|'
2016-06-28 17:17:52 +03:00
CM_AUTO_PTR<cmCompiledGeneratorExpression> outputFileExpr,
CM_AUTO_PTR<cmCompiledGeneratorExpression> condition, bool inputIsContent);
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
cmGeneratorExpressionEvaluationFile: Require generator context. Avoid storing a cmMakefile as a member, and evaluate in the context of a cmLocalGenerator instead.
2015-08-01 13:19:32 +03:00
void Generate(cmLocalGenerator* lg);
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
std::vector<std::string> GetFiles() const { return this->Files; }
cmGeneratorExpressionEvaluationFile: Require generator context. Avoid storing a cmMakefile as a member, and evaluate in the context of a cmLocalGenerator instead.
2015-08-01 13:19:32 +03:00
void CreateOutputFile(cmLocalGenerator* lg, std::string const& config);
file(GENERATE): Evaluate early to allow generating source files The evaluation files must be known before cmTargetTraceDependencies attempts to find them, but we must actually generate the files after cmTargetTraceDependencies, as that can add to target SOURCES. The limitation is that the generated output name must not depend on the SOURCES of a target if the generated file is used by that target. Mark the output files as GENERATED so that trace dependencies does not expect them to already exist in the filesystem. Move the invokation of ForceLinkerLanguage in the Generate logic to after the generated file names are known. ForceLinkerLanguage tries to determine the sources of a target (in order to determine an already-known language) and otherwise fails to get information about the generated file. Test that the output of file(GENERATE) can be used as a target source file and that accessing the target SOURCES in the name of the output file is an error. Accessing the TARGET_OBJECTS would be a similar error if it was legal to use that generator expression in this context. That is not currently possible and is a different error condition, so test the current error output as a reminder to change the expected output if that becomes possible in the future. Test that generated rule files resulting from cmTargetTraceDependencies appear in the SOURCES generated in the output file.
2014-11-05 01:24:54 +03:00
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
private:
cmGeneratorExpressionEvaluationFile: Require generator context. Avoid storing a cmMakefile as a member, and evaluate in the context of a cmLocalGenerator instead.
2015-08-01 13:19:32 +03:00
void Generate(cmLocalGenerator* lg, const std::string& config,
const std::string& lang,
cmCompiledGeneratorExpression* inputExpression,
Revise C++ coding style using clang-format 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.
2016-05-16 17:34:04 +03:00
std::map<std::string, std::string>& outputFiles, mode_t perm);
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
private:
const std::string Input;
Avoid using KWSys auto_ptr by adopting it ourselves 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|'
2016-06-28 17:17:52 +03:00
const CM_AUTO_PTR<cmCompiledGeneratorExpression> OutputFileExpr;
const CM_AUTO_PTR<cmCompiledGeneratorExpression> Condition;
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example.
2013-01-02 20:10:04 +04:00
std::vector<std::string> Files;
const bool InputIsContent;
};
#endif