Check-in [bcd030ea77]
Overview
Comment:Updated to better locate Tclkit under Linux (partially deals with <http://code.google.com/p/tclkit/issues/detail?id=1>)
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SHA1:bcd030ea77385c62f1aadfb2d093745c8309fd8b
User & Date: rkeene on 2010-09-26 04:45:44
Other Links: manifest | tags
Context
2010-09-26
04:45
Updated to use Tcl_FindExecutable() to set executable path check-in: 719fef74cb user: rkeene tags: trunk
04:45
Updated to better locate Tclkit under Linux (partially deals with <http://code.google.com/p/tclkit/issues/detail?id=1>) check-in: bcd030ea77 user: rkeene tags: trunk
04:45
Updated Tcl sub-project to return in failure if it cannot be compiled check-in: 14f3e1be3d user: rkeene tags: trunk
Changes

Modified kitsh/buildsrc/kitsh-0.0/configure.ac from [77ec27d4ef] to [442f0e7737].

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SAVE_LIBS="${LIBS}"
LIBS="${ARCHS} ${LIBS}"
dnl Determine if we have "Tcl_SetStartupScript" (8.6.x) or "TclSetStartupScriptPath" (8.4.x)
AC_CHECK_FUNCS(Tcl_SetStartupScript TclSetStartupScriptPath)
dnl Check for the ability to get the current system encoding
AC_CHECK_FUNCS(Tcl_GetEncodingNameFromEnvironment Tcl_SetSystemEncoding)
LIBS="${SAVE_LIBS}"




dnl Find zlib
AC_ARG_WITH(zlib, AC_HELP_STRING([--with-zlib], [directory containing zlib]), [
	CPPFLAGS="${CPPFLAGS} -I${with_zlib}/include -I${with_zlib}"
	CFLAGS="${CFLAGS} -I${with_zlib}/include -I${with_zlib}"
	LDFLAGS="${LDFLAGS} -L${with_zlib}/lib -L${with_zlib}"
])







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SAVE_LIBS="${LIBS}"
LIBS="${ARCHS} ${LIBS}"
dnl Determine if we have "Tcl_SetStartupScript" (8.6.x) or "TclSetStartupScriptPath" (8.4.x)
AC_CHECK_FUNCS(Tcl_SetStartupScript TclSetStartupScriptPath)
dnl Check for the ability to get the current system encoding
AC_CHECK_FUNCS(Tcl_GetEncodingNameFromEnvironment Tcl_SetSystemEncoding)
LIBS="${SAVE_LIBS}"

dnl Check for optional system calls
AC_CHECK_FUNCS(readlink)

dnl Find zlib
AC_ARG_WITH(zlib, AC_HELP_STRING([--with-zlib], [directory containing zlib]), [
	CPPFLAGS="${CPPFLAGS} -I${with_zlib}/include -I${with_zlib}"
	CFLAGS="${CFLAGS} -I${with_zlib}/include -I${with_zlib}"
	LDFLAGS="${LDFLAGS} -L${with_zlib}/lib -L${with_zlib}"
])

Modified kitsh/buildsrc/kitsh-0.0/kitInit.c from [8565374f0c] to [2224f05581].

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"} else continue\n";

/* SetExecName --

   Hack to get around Tcl bug 1224888.
*/
void SetExecName(Tcl_Interp *interp) {






















	if (tclExecutableName == NULL) {
		int len = 0;
		Tcl_Obj *execNameObj;
		Tcl_Obj *lobjv[1];

		lobjv[0] = Tcl_GetVar2Ex(interp, "argv0", NULL, TCL_GLOBAL_ONLY);
		execNameObj = Tcl_FSJoinToPath(Tcl_FSGetCwd(interp), 1, lobjv);

		tclExecutableName = strdup(Tcl_GetStringFromObj(execNameObj, &len));
	}




}

int TclKit_AppInit(Tcl_Interp *interp) {
#ifdef TCLKIT_CAN_SET_ENCODING
	Tcl_DString encodingName;
#endif








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"} else continue\n";

/* SetExecName --

   Hack to get around Tcl bug 1224888.
*/
void SetExecName(Tcl_Interp *interp) {
#if defined(HAVE_READLINK)
	if (tclExecutableName == NULL) {
		ssize_t readlink_ret;
		char procpath[PATH_MAX + 1];
		char exe_buf[PATH_MAX + 1];
		int snprintf_ret;

		snprintf_ret = snprintf(procpath, sizeof(procpath), "/proc/%lu/exe", (unsigned long) getpid());
		if (snprintf_ret < sizeof(procpath)) {
			readlink_ret = readlink(procpath, exe_buf, sizeof(exe_buf) - 1);

			if (readlink_ret > 0 && readlink_ret < (sizeof(exe_buf) - 1)) {
				exe_buf[readlink_ret] = '\0';

				tclExecutableName = strdup(exe_buf);

				return;
			}
		}
	}
#endif

	if (tclExecutableName == NULL) {
		int len = 0;
		Tcl_Obj *execNameObj;
		Tcl_Obj *lobjv[1];

		lobjv[0] = Tcl_GetVar2Ex(interp, "argv0", NULL, TCL_GLOBAL_ONLY);
		execNameObj = Tcl_FSJoinToPath(Tcl_FSGetCwd(interp), 1, lobjv);

		tclExecutableName = strdup(Tcl_GetStringFromObj(execNameObj, &len));

		return;
	}

	return;
}

int TclKit_AppInit(Tcl_Interp *interp) {
#ifdef TCLKIT_CAN_SET_ENCODING
	Tcl_DString encodingName;
#endif