CMake/Source/cmCustomCommandGenerator.h
Brad King e7480d670b Fix custom command target substitution with CROSSCOMPILING_EMULATOR
In commit v3.6.0-rc1~88^2 (CustomCommandGenerator: Add support for
CROSSCOMPILING_EMULATOR, 2016-05-04) logic was introduced to substitute
a target's `CROSSCOMPILING_EMULATOR` for argv0 in a custom command.
However, it broke the case when the argv0 was a target name and now
fails to expand the target name to its location at the same time as
inserting the emulator.  Fix the latter case.

Inspired-by: Brian Maher <brian@brimworks.com>
Closes: #16288
2016-10-28 15:08:03 -04:00

45 lines
1.3 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmCustomCommandGenerator_h
#define cmCustomCommandGenerator_h
#include <cmConfigure.h> // IWYU pragma: keep
#include <string>
#include <vector>
class cmCustomCommand;
class cmGeneratorExpression;
class cmLocalGenerator;
class cmCustomCommandGenerator
{
cmCustomCommand const& CC;
std::string Config;
cmLocalGenerator* LG;
bool OldStyle;
bool MakeVars;
cmGeneratorExpression* GE;
mutable bool DependsDone;
mutable std::vector<std::string> Depends;
const char* GetCrossCompilingEmulator(unsigned int c) const;
const char* GetArgv0Location(unsigned int c) const;
public:
cmCustomCommandGenerator(cmCustomCommand const& cc,
const std::string& config, cmLocalGenerator* lg);
~cmCustomCommandGenerator();
cmCustomCommand const& GetCC() const { return this->CC; }
unsigned int GetNumberOfCommands() const;
std::string GetCommand(unsigned int c) const;
void AppendArguments(unsigned int c, std::string& cmd) const;
const char* GetComment() const;
std::string GetWorkingDirectory() const;
std::vector<std::string> const& GetOutputs() const;
std::vector<std::string> const& GetByproducts() const;
std::vector<std::string> const& GetDepends() const;
};
#endif