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Re: UPP_MAIN__ is not exported to env in linux [message #6331 is a reply to message #6327]

Tue, 07 November 2006 00:16

zsolt
Messages: 702
Registered: December 2005
Location: Budapest, Hungary

Contributor

I fixed this for normal run and the debug session.

In Ide/Host.cpp, the end of void LocalHost::Launch(const char *_cmdline, bool console) method is:

	pid_t pid = fork();

	if(pid == 0)
	{
		int from = 0;
		Vector<const char *> env;
		const char *envptr = environment;
		while(envptr[from])
		{
			env.Add(&envptr[from]);
			from += strlen(&envptr[from]) + 1;
		}
		env.Add(NULL);
		const char **envp = env.Begin();
		execve(args[0], args, (char *const *)envp);
	}
	sPid().Add(pid);

#endif

An other pace, where I had to change for debug run is Web/sproc.cpp in void LocalSlaveProcess::Open(const char *command, const char *envptr) method:

#if DO_SVRLOG
	SVRLOG(args.GetCount() << "arguments:");
	for(int a = 0; a < args.GetCount(); a++)
		SVRLOG("[" << a << "]: <" << (args[a] ? args[a] : "NULL") << ">");
#endif//DO_SVRLOG

	SVRLOG("running execve, app = " << app << ", #args = " << args.GetCount());

	int from = 0;
	Vector<const char *> env;
	while(envptr[from])
	{
		env.Add(&envptr[from]);
		from += strlen(&envptr[from]) + 1;
	}
	env.Add(NULL);
	const char **envp = env.Begin();
	
	execve(app_full, args.Begin(), (char *const *)envp);
	SVRLOG("execve failed, errno = " << errno);
	printf("Error running '%s', error code %d\n", command, errno);
	exit(-errno);
#endif

I'm not very good in pointer aritmethic, so tests are needed. Currently, this fix is working fine on my Ubuntu Linux 606 system.

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