view src/nbdebug.c @ 33004:50e7d33c40f9 v9.0.1794

patch 9.0.1794: autoconf: not correctly detecing include dirs Commit: https://github.com/vim/vim/commit/74e1dada4199b2d9e68ccaafdb7895c85b4b08f1 Author: Illia Bobyr <illia.bobyr@gmail.com> Date: Sun Aug 27 18:26:54 2023 +0200 patch 9.0.1794: autoconf: not correctly detecing include dirs Problem: autoconf: not correctly detecing include dirs Solution: make use of python3 to generate includedirs configure: Python3: Use sysconfig for -I It seems better to use tools provided by Python for determining the include directories, rather than construct them "manually". Current system is broken when using virtual environments for python 3.11.4. It used to work before, but now it detects a incorrect value for `-I`. It would probably make sense to switch to a similar logic for lib folders, that is for the `-l` switch. There are also `sysconfig.get_config_h_filename()` and `sysconfig.get_makefile_filename()`, that could replace more Python specific logic in the current `configure{.ac,}`. sysconfig provides the necessary tools since Python 2.7. closes: #12889 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Illia Bobyr <illia.bobyr@gmail.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 27 Aug 2023 18:45:03 +0200
parents 50555279168b
children
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/* vi:set ts=8 sw=8 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *			Visual Workshop integration by Gordon Prieur
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */

/*
 * NetBeans Debugging Tools. What are these tools and why are they important?
 * There are two main tools here. The first tool is a tool for delaying or
 * stopping gvim during startup.  The second tool is a protocol log tool.
 *
 * The startup delay tool is called nbdebug_wait(). This is very important for
 * debugging startup problems because gvim will be started automatically from
 * netbeans and cannot be run directly from a debugger. The only way to debug
 * a gvim started by netbeans is by attaching a debugger to it. Without this
 * tool all startup code will have completed before you can get the pid and
 * attach.
 *
 * The second tool is a log tool.
 *
 * This code must have NBDEBUG defined for it to be compiled into vim/gvim.
 */

#ifdef NBDEBUG

#include "vim.h"

FILE		*nb_debug = NULL;
u_int		 nb_dlevel = 0;		// nb_debug verbosity level

void		 nbdb(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);

static int	 lookup(char *);
#ifdef USE_NB_ERRORHANDLER
static int	 errorHandler(Display *, XErrorEvent *);
#endif

/*
 * nbdebug_wait	-   This function can be used to delay or stop execution of vim.
 *		    It's normally used to delay startup while attaching a
 *		    debugger to a running process. Since NetBeans starts gvim
 *		    from a background process this is the only way to debug
 *		    startup problems.
 */
	void
nbdebug_wait(
	u_int		 wait_flags,	// tells what to do
	char		*wait_var,	// wait environment variable
	u_int		 wait_secs)	// how many seconds to wait
{

	init_homedir();			// not inited yet
#ifdef USE_WDDUMP
	WDDump(0, 0, 0);
#endif

	// for debugging purposes only
	if (wait_flags & WT_ENV && wait_var && getenv(wait_var) != NULL)
	{
		sleep(atoi(getenv(wait_var)));
	}
	else if (wait_flags & WT_WAIT && lookup("~/.gvimwait"))
	{
		sleep(wait_secs > 0 && wait_secs < 120 ? wait_secs : 20);
	}
	else if (wait_flags & WT_STOP && lookup("~/.gvimstop"))
	{
		int w = 1;
		while (w)
		{
			;
		}
	}
}

	void
nbdebug_log_init(
	char		*log_var,	// env var with log file
	char		*level_var)	// env var with nb_debug level
{
	char		*file;		// possible nb_debug output file
	char		*cp;		// nb_dlevel pointer

	if (log_var && (file = getenv(log_var)) != NULL)
	{
		time_t now;

		nb_debug = fopen(file, "a");
		time(&now);
		fprintf(nb_debug, "%s", get_ctime(now, TRUE));
		if (level_var && (cp = getenv(level_var)) != NULL)
		{
			nb_dlevel = strtoul(cp, NULL, 0);
		}
		else
		{
			nb_dlevel = NB_TRACE;	// default level
		}
#ifdef USE_NB_ERRORHANDLER
		XSetErrorHandler(errorHandler);
#endif
	}

}

	void
nbdbg(char *fmt, ...)
{
	va_list		 ap;

	if (nb_debug != NULL && nb_dlevel & NB_TRACE)
	{
		va_start(ap, fmt);
		vfprintf(nb_debug, fmt, ap);
		va_end(ap);
		fflush(nb_debug);
	}

}

	static int
lookup(char *file)
{
	char		 buf[BUFSIZ];

	expand_env((char_u *) file, (char_u *) buf, BUFSIZ);
	return
#ifndef FEAT_GUI_MSWIN
		(access(buf, F_OK) == 0);
#else
		(access(buf, 0) == 0);
#endif

}

#ifdef USE_NB_ERRORHANDLER
	static int
errorHandler(
	Display		*dpy,
	XErrorEvent	*err)
{
	char		 msg[256];
	char		 buf[256];

	XGetErrorText(dpy, err->error_code, msg, sizeof(msg));
	nbdbg("\n\nNBDEBUG Vim: X Error of failed request: %s\n", msg);

	sprintf(buf, "%d", err->request_code);
	XGetErrorDatabaseText(dpy,
	    "XRequest", buf, "Unknown", msg, sizeof(msg));
	nbdbg("\tMajor opcode of failed request: %d (%s)\n",
	    err->request_code, msg);
	if (err->request_code > 128)
	{
		nbdbg("\tMinor opcode of failed request: %d\n",
		    err->minor_code);
	}

	return 0;
}
#endif


#endif // NBDEBUG