From 32a6d4e46ae7ef69d0dbaf23584dee69034088bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Sat, 22 May 2010 09:40:04 +0200
Subject: Remove stray SAE support

The experimental Standalone Erlang (SAE) support based on
Joe Armstrong's work has long been broken. Remove the remaining
code and Makefile rules.
---
 erts/emulator/sys/unix/erl9_start.c | 130 ------------------------------------
 erts/emulator/sys/win32/sys.c       |   6 --
 2 files changed, 136 deletions(-)
 delete mode 100644 erts/emulator/sys/unix/erl9_start.c

(limited to 'erts/emulator/sys')

diff --git a/erts/emulator/sys/unix/erl9_start.c b/erts/emulator/sys/unix/erl9_start.c
deleted file mode 100644
index 578062d7e2..0000000000
--- a/erts/emulator/sys/unix/erl9_start.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2002-2009. All Rights Reserved.
- * 
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- * 
- * %CopyrightEnd%
- */
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-#include "sys.h"
-#include "erl_vm.h"
-#include "global.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-/*
- * XXX This is a temporary dummy to make sys.c happy until we'll rewrite it.
- */
-unsigned preloaded_size_ring0 = 1;
-unsigned char preloaded_ring0[1] = {0};
-
-Preload pre_loaded[] = {
-    {"ring0", 1, preloaded_ring0},
-    {0, 0, 0}
-};
-
-int
-main(int argc, char** argv)
-{
-    char sbuf[1024];
-    struct {
-	void* p;
-	int sz;
-    } bins[2];
-    int bin_num = 0;
-    FILE* fp;
-    char* progname = argv[0];
-    char* eq;
-
-    argv++, argc--;
-
-    if (argc > 0 && argv[0][0] == '-') {
-	argv++, argc--;
-    }
-    if (argc < 1) {
-	abort();
-    }
-    if ((fp = fopen(argv[0], "r")) == NULL) {
-	abort();
-    }
-    
-    /* Needs to be called before any memory allocation */
-    erts_short_init();
-
-    while (fgets(sbuf, sizeof sbuf, fp)) {
-	if (sbuf[0] == '#') {
-	    continue;		/* Comment */
-	} else if (sbuf[0] == 'e' && strncmp("exec", sbuf, 4) == 0) {
-	    continue;		/* Comment ;-) */
-	} else if ((eq = strchr(sbuf, '=')) != NULL) {
-	    char* val;
-	    char* p = strchr(sbuf, '\n');
-	    if (p) {
-		*p = '\0';
-	    }
-	    *eq = '\0';
-	    val = erts_read_env(sbuf);
-	    if (val == NULL) {
-		*eq = '=';
-		erts_sys_putenv(sbuf, eq - &sbuf[0]);
-	    }
-	    erts_free_read_env(val);
-	} else if (sbuf[0] == ':' && '0' <= sbuf[1] && sbuf[1] <= '9') {
-	    int load_size = atoi(sbuf+1);
-	    void* bin;
-	    
-	    bin = malloc(load_size);
-	    if (fread(bin, 1, load_size, fp) != load_size) {
-		abort();
-	    }
-	    bins[bin_num].p = bin;
-	    bins[bin_num].sz = load_size;
-	    bin_num++;
-	} else if (strcmp(sbuf, "--end--\n") == 0) {
-	    int rval;
-	    Eterm mod = NIL;
-	    char *val;
-
-	    fclose(fp);
-
-	    if (bin_num != 2) {
-		abort();
-	    }
-
-	    val = erts_read_env("ERLBREAKHANDLER");
- 	    if (val) {
-		init_break_handler();
-	    }
-	    erts_free_read_env(val);
-
-	    if ((rval = erts_load_module(NULL, 0, NIL, &mod, bins[0].p, bins[0].sz)) < 0) {
-		fprintf(stderr, "%s: Load of initial module failed: %d\n",
-			progname, rval);
-		abort();
-	    }
-	    erts_first_process(mod, bins[1].p, bins[1].sz, argc, argv);
-	    free(bins[0].p);
-	    free(bins[1].p);
-	    process_main();
-	    abort();
-	} else {
-	    fprintf(stderr, "%s: bad line: %s\n", progname, sbuf);
-	    abort();
-	}
-    }
-    abort();
-}
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 65719a91d6..d3921a14f8 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -3010,12 +3010,6 @@ erts_sys_pre_init(void)
     erts_sys_env_init();
 }
 
-/*
- * the last two only used for standalone erlang
- * they should are used by sae_main in beam dll to
- * enable standalone execution via erl_api-routines
- */
-
 void noinherit_std_handle(DWORD type)
 {
     HANDLE h = GetStdHandle(type);
-- 
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