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V0.9: For MinGW driver report an error if the two \\ are not found in the exe path 

We need to print a message and fail if the two \\ characters are not found
in the executable path.
This commit is contained in:
Cary R 2011-09-01 09:41:36 -07:00 committed by Stephen Williams
parent 662e765dc5
commit 354abcc9bd
1 changed files with 22 additions and 14 deletions
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36
driver/main.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000-2010 Stephen Williams (steve@icarus.com)
* Copyright (c) 2000-2011 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -731,20 +731,28 @@ int main(int argc, char **argv)
so we chop the file name and the last directory by
turning the last two \ characters to null. Then we append
the lib\ivl$(suffix) to finish. */
{ char *s;
char basepath[4096], tmppath[4096];
GetModuleFileName(NULL, tmppath, sizeof tmppath);
/* Convert to a short name to remove any embedded spaces. */
GetShortPathName(tmppath, basepath, sizeof basepath);
strncpy(ivl_root, basepath, MAXSIZE);
s = strrchr(ivl_root, sep);
if (s) *s = 0;
s = strrchr(ivl_root, sep);
if (s) *s = 0;
strcat(ivl_root, "\\lib\\ivl" IVL_SUFFIX);
base = ivl_root;
char *s;
char tmppath[MAXSIZE];
GetModuleFileName(NULL, tmppath, sizeof tmppath);
/* Convert to a short name to remove any embedded spaces. */
GetShortPathName(tmppath, ivl_root, sizeof ivl_root);
s = strrchr(ivl_root, sep);
if (s) *s = 0;
else {
fprintf(stderr, "%s: Missing first %c in exe path!\n",
argv[0], sep);
exit(1);
}
s = strrchr(ivl_root, sep);
if (s) *s = 0;
else {
fprintf(stderr, "%s: Missing second %c in exe path!\n",
argv[0], sep);
exit(1);
}
strcat(ivl_root, "\\lib\\ivl" IVL_SUFFIX);
base = ivl_root;
#else
/* In a UNIX environment, the IVL_ROOT from the Makefile is