mirror of
https://github.com/reactos/CMake.git
synced 2024-11-25 12:40:06 +00:00
b983a58bdf
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.
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2013 Stephen Kelly <steveire@gmail.com>
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#ifndef cmGeneratorExpressionEvaluationFile_h
|
|
#define cmGeneratorExpressionEvaluationFile_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
#include <cmsys/auto_ptr.hxx>
|
|
|
|
#include "cmGeneratorExpression.h"
|
|
|
|
//----------------------------------------------------------------------------
|
|
class cmGeneratorExpressionEvaluationFile
|
|
{
|
|
public:
|
|
cmGeneratorExpressionEvaluationFile(const std::string &input,
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> outputFileExpr,
|
|
cmMakefile *makefile,
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> condition,
|
|
bool inputIsContent);
|
|
|
|
void Generate();
|
|
|
|
std::vector<std::string> GetFiles() const { return this->Files; }
|
|
|
|
private:
|
|
void Generate(const char *config,
|
|
cmCompiledGeneratorExpression* inputExpression,
|
|
std::map<std::string, std::string> &outputFiles);
|
|
|
|
private:
|
|
const std::string Input;
|
|
const cmsys::auto_ptr<cmCompiledGeneratorExpression> OutputFileExpr;
|
|
cmMakefile *Makefile;
|
|
const cmsys::auto_ptr<cmCompiledGeneratorExpression> Condition;
|
|
std::vector<std::string> Files;
|
|
const bool InputIsContent;
|
|
};
|
|
|
|
#endif
|