[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/autoconf/tea/win/nmakehlp.c

Index: third_party/sqlite/sqlite-src-3080704/autoconf/tea/win/nmakehlp.c
diff --git a/third_party/sqlite/sqlite-src-3080704/autoconf/tea/win/nmakehlp.c b/third_party/sqlite/sqlite-src-3080704/autoconf/tea/win/nmakehlp.c
deleted file mode 100644
index 2868857efd62776f0d3fc2c7d6b6c033b25cdc7a..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/autoconf/tea/win/nmakehlp.c
+++ /dev/null
@@ -1,694 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * nmakehlp.c --
- *
- *	This is used to fix limitations within nmake and the environment.
- *
- * Copyright (c) 2002 by David Gravereaux.
- * Copyright (c) 2006 by Pat Thoyts
- *
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
- * ----------------------------------------------------------------------------
- */
-
-#define _CRT_SECURE_NO_DEPRECATE
-#include <windows.h>
-#define NO_SHLWAPI_GDI
-#define NO_SHLWAPI_STREAM
-#define NO_SHLWAPI_REG
-#include <shlwapi.h>
-#pragma comment (lib, "user32.lib")
-#pragma comment (lib, "kernel32.lib")
-#pragma comment (lib, "shlwapi.lib")
-#include <stdio.h>
-#include <math.h>
-
-/*
- * This library is required for x64 builds with _some_ versions of MSVC
- */
-#if defined(_M_IA64) || defined(_M_AMD64)
-#if _MSC_VER >= 1400 && _MSC_VER < 1500
-#pragma comment(lib, "bufferoverflowU")
-#endif
-#endif
-
-/* ISO hack for dumb VC++ */
-#ifdef _MSC_VER
-#define   snprintf	_snprintf
-#endif
-
-
-
-/* protos */
-
-static int CheckForCompilerFeature(const char *option);
-static int CheckForLinkerFeature(const char *option);
-static int IsIn(const char *string, const char *substring);
-static int SubstituteFile(const char *substs, const char *filename);
-static int QualifyPath(const char *path);
-static const char *GetVersionFromFile(const char *filename, const char *match);
-static DWORD WINAPI ReadFromPipe(LPVOID args);
-
-/* globals */
-
-#define CHUNK	25
-#define STATICBUFFERSIZE    1000
-typedef struct {
-    HANDLE pipe;
-    char buffer[STATICBUFFERSIZE];
-} pipeinfo;
-
-pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
-pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
-
-/*
- * exitcodes: 0 == no, 1 == yes, 2 == error
- */
-
-int
-main(
-    int argc,
-    char *argv[])
-{
-    char msg[300];
-    DWORD dwWritten;
-    int chars;
-
-    /*
-     * Make sure children (cl.exe and link.exe) are kept quiet.
-     */
-
-    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
-
-    /*
-     * Make sure the compiler and linker aren't effected by the outside world.
-     */
-
-    SetEnvironmentVariable("CL", "");
-    SetEnvironmentVariable("LINK", "");
-
-    if (argc > 1 && *argv[1] == '-') {
-	switch (*(argv[1]+1)) {
-	case 'c':
-	    if (argc != 3) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-		        "usage: %s -c <compiler option>\n"
-			"Tests for whether cl.exe supports an option\n"
-			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-			&dwWritten, NULL);
-		return 2;
-	    }
-	    return CheckForCompilerFeature(argv[2]);
-	case 'l':
-	    if (argc != 3) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-	       		"usage: %s -l <linker option>\n"
-			"Tests for whether link.exe supports an option\n"
-			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-			&dwWritten, NULL);
-		return 2;
-	    }
-	    return CheckForLinkerFeature(argv[2]);
-	case 'f':
-	    if (argc == 2) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-			"usage: %s -f <string> <substring>\n"
-			"Find a substring within another\n"
-			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-			&dwWritten, NULL);
-		return 2;
-	    } else if (argc == 3) {
-		/*
-		 * If the string is blank, there is no match.
-		 */
-
-		return 0;
-	    } else {
-		return IsIn(argv[2], argv[3]);
-	    }
-	case 's':
-	    if (argc == 2) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-			"usage: %s -s <substitutions file> <file>\n"
-			"Perform a set of string map type substutitions on a file\n"
-			"exitcodes: 0\n",
-			argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-			&dwWritten, NULL);
-		return 2;
-	    }
-	    return SubstituteFile(argv[2], argv[3]);
-	case 'V':
-	    if (argc != 4) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-		    "usage: %s -V filename matchstring\n"
-		    "Extract a version from a file:\n"
-		    "eg: pkgIndex.tcl \"package ifneeded http\"",
-		    argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-		    &dwWritten, NULL);
-		return 0;
-	    }
-	    printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
-	    return 0;
-	case 'Q':
-	    if (argc != 3) {
-		chars = snprintf(msg, sizeof(msg) - 1,
-		    "usage: %s -Q path\n"
-		    "Emit the fully qualified path\n"
-		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
-		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
-		    &dwWritten, NULL);
-		return 2;
-	    }
-	    return QualifyPath(argv[2]);
-	}
-    }
-    chars = snprintf(msg, sizeof(msg) - 1,
-	    "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
-	    "This is a little helper app to equalize shell differences between WinNT and\n"
-	    "Win9x and get nmake.exe to accomplish its job.\n",
-	    argv[0]);
-    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
-    return 2;
-}
-
-static int
-CheckForCompilerFeature(
-    const char *option)
-{
-    STARTUPINFO si;
-    PROCESS_INFORMATION pi;
-    SECURITY_ATTRIBUTES sa;
-    DWORD threadID;
-    char msg[300];
-    BOOL ok;
-    HANDLE hProcess, h, pipeThreads[2];
-    char cmdline[100];
-
-    hProcess = GetCurrentProcess();
-
-    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
-    ZeroMemory(&si, sizeof(STARTUPINFO));
-    si.cb = sizeof(STARTUPINFO);
-    si.dwFlags   = STARTF_USESTDHANDLES;
-    si.hStdInput = INVALID_HANDLE_VALUE;
-
-    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
-    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
-    sa.lpSecurityDescriptor = NULL;
-    sa.bInheritHandle = FALSE;
-
-    /*
-     * Create a non-inheritible pipe.
-     */
-
-    CreatePipe(&Out.pipe, &h, &sa, 0);
-
-    /*
-     * Dupe the write side, make it inheritible, and close the original.
-     */
-
-    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
-	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
-
-    /*
-     * Same as above, but for the error side.
-     */
-
-    CreatePipe(&Err.pipe, &h, &sa, 0);
-    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
-	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
-
-    /*
-     * Base command line.
-     */
-
-    lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
-
-    /*
-     * Append our option for testing
-     */
-
-    lstrcat(cmdline, option);
-
-    /*
-     * Filename to compile, which exists, but is nothing and empty.
-     */
-
-    lstrcat(cmdline, " .\\nul");
-
-    ok = CreateProcess(
-	    NULL,	    /* Module name. */
-	    cmdline,	    /* Command line. */
-	    NULL,	    /* Process handle not inheritable. */
-	    NULL,	    /* Thread handle not inheritable. */
-	    TRUE,	    /* yes, inherit handles. */
-	    DETACHED_PROCESS, /* No console for you. */
-	    NULL,	    /* Use parent's environment block. */
-	    NULL,	    /* Use parent's starting directory. */
-	    &si,	    /* Pointer to STARTUPINFO structure. */
-	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
-
-    if (!ok) {
-	DWORD err = GetLastError();
-	int chars = snprintf(msg, sizeof(msg) - 1,
-		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
-
-	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
-		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
-		(300-chars), 0);
-	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
-	return 2;
-    }
-
-    /*
-     * Close our references to the write handles that have now been inherited.
-     */
-
-    CloseHandle(si.hStdOutput);
-    CloseHandle(si.hStdError);
-
-    WaitForInputIdle(pi.hProcess, 5000);
-    CloseHandle(pi.hThread);
-
-    /*
-     * Start the pipe reader threads.
-     */
-
-    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
-    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
-
-    /*
-     * Block waiting for the process to end.
-     */
-
-    WaitForSingleObject(pi.hProcess, INFINITE);
-    CloseHandle(pi.hProcess);
-
-    /*
-     * Wait for our pipe to get done reading, should it be a little slow.
-     */
-
-    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
-    CloseHandle(pipeThreads[0]);
-    CloseHandle(pipeThreads[1]);
-
-    /*
-     * Look for the commandline warning code in both streams.
-     *  - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
-     */
-
-    return !(strstr(Out.buffer, "D4002") != NULL
-             || strstr(Err.buffer, "D4002") != NULL
-             || strstr(Out.buffer, "D9002") != NULL
-             || strstr(Err.buffer, "D9002") != NULL
-             || strstr(Out.buffer, "D2021") != NULL
-             || strstr(Err.buffer, "D2021") != NULL);
-}
-
-static int
-CheckForLinkerFeature(
-    const char *option)
-{
-    STARTUPINFO si;
-    PROCESS_INFORMATION pi;
-    SECURITY_ATTRIBUTES sa;
-    DWORD threadID;
-    char msg[300];
-    BOOL ok;
-    HANDLE hProcess, h, pipeThreads[2];
-    char cmdline[100];
-
-    hProcess = GetCurrentProcess();
-
-    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
-    ZeroMemory(&si, sizeof(STARTUPINFO));
-    si.cb = sizeof(STARTUPINFO);
-    si.dwFlags   = STARTF_USESTDHANDLES;
-    si.hStdInput = INVALID_HANDLE_VALUE;
-
-    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
-    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
-    sa.lpSecurityDescriptor = NULL;
-    sa.bInheritHandle = TRUE;
-
-    /*
-     * Create a non-inheritible pipe.
-     */
-
-    CreatePipe(&Out.pipe, &h, &sa, 0);
-
-    /*
-     * Dupe the write side, make it inheritible, and close the original.
-     */
-
-    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
-	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
-
-    /*
-     * Same as above, but for the error side.
-     */
-
-    CreatePipe(&Err.pipe, &h, &sa, 0);
-    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
-	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
-
-    /*
-     * Base command line.
-     */
-
-    lstrcpy(cmdline, "link.exe -nologo ");
-
-    /*
-     * Append our option for testing.
-     */
-
-    lstrcat(cmdline, option);
-
-    ok = CreateProcess(
-	    NULL,	    /* Module name. */
-	    cmdline,	    /* Command line. */
-	    NULL,	    /* Process handle not inheritable. */
-	    NULL,	    /* Thread handle not inheritable. */
-	    TRUE,	    /* yes, inherit handles. */
-	    DETACHED_PROCESS, /* No console for you. */
-	    NULL,	    /* Use parent's environment block. */
-	    NULL,	    /* Use parent's starting directory. */
-	    &si,	    /* Pointer to STARTUPINFO structure. */
-	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
-
-    if (!ok) {
-	DWORD err = GetLastError();
-	int chars = snprintf(msg, sizeof(msg) - 1,
-		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
-
-	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
-		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
-		(300-chars), 0);
-	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
-	return 2;
-    }
-
-    /*
-     * Close our references to the write handles that have now been inherited.
-     */
-
-    CloseHandle(si.hStdOutput);
-    CloseHandle(si.hStdError);
-
-    WaitForInputIdle(pi.hProcess, 5000);
-    CloseHandle(pi.hThread);
-
-    /*
-     * Start the pipe reader threads.
-     */
-
-    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
-    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
-
-    /*
-     * Block waiting for the process to end.
-     */
-
-    WaitForSingleObject(pi.hProcess, INFINITE);
-    CloseHandle(pi.hProcess);
-
-    /*
-     * Wait for our pipe to get done reading, should it be a little slow.
-     */
-
-    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
-    CloseHandle(pipeThreads[0]);
-    CloseHandle(pipeThreads[1]);
-
-    /*
-     * Look for the commandline warning code in the stderr stream.
-     */
-
-    return !(strstr(Out.buffer, "LNK1117") != NULL ||
-	    strstr(Err.buffer, "LNK1117") != NULL ||
-	    strstr(Out.buffer, "LNK4044") != NULL ||
-	    strstr(Err.buffer, "LNK4044") != NULL);
-}
-
-static DWORD WINAPI
-ReadFromPipe(
-    LPVOID args)
-{
-    pipeinfo *pi = (pipeinfo *) args;
-    char *lastBuf = pi->buffer;
-    DWORD dwRead;
-    BOOL ok;
-
-  again:
-    if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
-	CloseHandle(pi->pipe);
-	return (DWORD)-1;
-    }
-    ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
-    if (!ok || dwRead == 0) {
-	CloseHandle(pi->pipe);
-	return 0;
-    }
-    lastBuf += dwRead;
-    goto again;
-
-    return 0;  /* makes the compiler happy */
-}
-
-static int
-IsIn(
-    const char *string,
-    const char *substring)
-{
-    return (strstr(string, substring) != NULL);
-}
-
-/*
- * GetVersionFromFile --
- * 	Looks for a match string in a file and then returns the version
- * 	following the match where a version is anything acceptable to
- * 	package provide or package ifneeded.
- */
-
-static const char *
-GetVersionFromFile(
-    const char *filename,
-    const char *match)
-{
-    size_t cbBuffer = 100;
-    static char szBuffer[100];
-    char *szResult = NULL;
-    FILE *fp = fopen(filename, "rt");
-
-    if (fp != NULL) {
-	/*
-	 * Read data until we see our match string.
-	 */
-
-	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
-	    LPSTR p, q;
-
-	    p = strstr(szBuffer, match);
-	    if (p != NULL) {
-		/*
-		 * Skip to first digit.
-		 */
-
-		while (*p && !isdigit(*p)) {
-		    ++p;
-		}
-
-		/*
-		 * Find ending whitespace.
-		 */
-
-		q = p;
-		while (*q && (isalnum(*q) || *q == '.')) {
-		    ++q;
-		}
-
-		memcpy(szBuffer, p, q - p);
-		szBuffer[q-p] = 0;
-		szResult = szBuffer;
-		break;
-	    }
-	}
-	fclose(fp);
-    }
-    return szResult;
-}
-
-/*
- * List helpers for the SubstituteFile function
- */
-
-typedef struct list_item_t {
-    struct list_item_t *nextPtr;
-    char * key;
-    char * value;
-} list_item_t;
-
-/* insert a list item into the list (list may be null) */
-static list_item_t *
-list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
-{
-    list_item_t *itemPtr = malloc(sizeof(list_item_t));
-    if (itemPtr) {
-	itemPtr->key = strdup(key);
-	itemPtr->value = strdup(value);
-	itemPtr->nextPtr = NULL;
-
-	while(*listPtrPtr) {
-	    listPtrPtr = &(*listPtrPtr)->nextPtr;
-	}
-	*listPtrPtr = itemPtr;
-    }
-    return itemPtr;
-}
-
-static void
-list_free(list_item_t **listPtrPtr)
-{
-    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
-    while (listPtr) {
-	tmpPtr = listPtr;
-	listPtr = listPtr->nextPtr;
-	free(tmpPtr->key);
-	free(tmpPtr->value);
-	free(tmpPtr);
-    }
-}
-
-/*
- * SubstituteFile --
- *	As windows doesn't provide anything useful like sed and it's unreliable
- *	to use the tclsh you are building against (consider x-platform builds -
- *	eg compiling AMD64 target from IX86) we provide a simple substitution
- *	option here to handle autoconf style substitutions.
- *	The substitution file is whitespace and line delimited. The file should
- *	consist of lines matching the regular expression:
- *	  \s*\S+\s+\S*$
- *
- *	Usage is something like:
- *	  nmakehlp -S << $** > $@
- *        @PACKAGE_NAME@ $(PACKAGE_NAME)
- *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
- *        <<
- */
-
-static int
-SubstituteFile(
-    const char *substitutions,
-    const char *filename)
-{
-    size_t cbBuffer = 1024;
-    static char szBuffer[1024], szCopy[1024];
-    char *szResult = NULL;
-    list_item_t *substPtr = NULL;
-    FILE *fp, *sp;
-
-    fp = fopen(filename, "rt");
-    if (fp != NULL) {
-
-	/*
-	 * Build a list of substutitions from the first filename
-	 */
-
-	sp = fopen(substitutions, "rt");
-	if (sp != NULL) {
-	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
-		char *ks, *ke, *vs, *ve;
-		ks = szBuffer;
-		while (ks && *ks && isspace(*ks)) ++ks;
-		ke = ks;
-		while (ke && *ke && !isspace(*ke)) ++ke;
-		vs = ke;
-		while (vs && *vs && isspace(*vs)) ++vs;
-		ve = vs;
-		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
-		*ke = 0, *ve = 0;
-		list_insert(&substPtr, ks, vs);
-	    }
-	    fclose(sp);
-	}
-
-	/* debug: dump the list */
-#ifdef _DEBUG
-	{
-	    int n = 0;
-	    list_item_t *p = NULL;
-	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
-		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
-	    }
-	}
-#endif
-	
-	/*
-	 * Run the substitutions over each line of the input
-	 */
-	
-	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
-	    list_item_t *p = NULL;
-	    for (p = substPtr; p != NULL; p = p->nextPtr) {
-		char *m = strstr(szBuffer, p->key);
-		if (m) {
-		    char *cp, *op, *sp;
-		    cp = szCopy;
-		    op = szBuffer;
-		    while (op != m) *cp++ = *op++;
-		    sp = p->value;
-		    while (sp && *sp) *cp++ = *sp++;
-		    op += strlen(p->key);
-		    while (*op) *cp++ = *op++;
-		    *cp = 0;
-		    memcpy(szBuffer, szCopy, sizeof(szCopy));
-		}
-	    }
-	    printf(szBuffer);
-	}
-	
-	list_free(&substPtr);
-    }
-    fclose(fp);
-    return 0;
-}
-
-/*
- * QualifyPath --
- *
- *	This composes the current working directory with a provided path
- *	and returns the fully qualified and normalized path.
- *	Mostly needed to setup paths for testing.
- */
-
-static int
-QualifyPath(
-    const char *szPath)
-{
-    char szCwd[MAX_PATH + 1];
-    char szTmp[MAX_PATH + 1];
-    char *p;
-    GetCurrentDirectory(MAX_PATH, szCwd);
-    while ((p = strchr(szPath, '/')) && *p)
-	*p = '\\';
-    PathCombine(szTmp, szCwd, szPath);
-    PathCanonicalize(szCwd, szTmp);
-    printf("%s\n", szCwd);
-    return 0;
-}
-
-/*
- * Local variables:
- *   mode: c
- *   c-basic-offset: 4
- *   fill-column: 78
- *   indent-tabs-mode: t
- *   tab-width: 8
- * End:
- */