From: Magnus Hagander <mha@edu.sollentuna.se>

Ok. Here is a patch to make psql work on Win32 (as a console mode
application, of course).
It requires getopt.c to be in src/utils - works fine with the FreeBSD
version of it.

Also, the file win32.mak should go into src/bin/psql.

src/bin/psql/psql.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/bin/psql/Attic/psql.c,v 1.155 1998/08/22 04:49:05 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/bin/psql/Attic/psql.c,v 1.156 1998/08/27 13:25:18 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -17,10 +17,16 @@
 #include <signal.h>
 #include <errno.h>
 #include <sys/types.h>
+#ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <io.h>
+#else
 #include <sys/param.h>			/* for MAXPATHLEN */
-#include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <unistd.h>
+#endif
+#include <sys/stat.h>
 #include <fcntl.h>
 #include <ctype.h>
 #include "postgres.h"
@@ -58,6 +64,23 @@
 #endif
 #endif
 
+
+#ifdef WIN32
+#define popen(x,y) _popen(x,y)
+#define pclose(x) _pclose(x)
+#define open(x,y,z) _open(x,y,z)
+#define strcasecmp(x,y) stricmp(x,y)
+#define pqsignal(x,y) 
+#define MAXPATHLEN MAX_PATH
+#define R_OK 0
+
+/* getopt is not in the standard includes on Win32 */
+extern char *optarg;
+extern int optind, opterr, optopt;
+int  getopt (int, char * const [], const char *);
+char *__progname = "psql";
+#endif
+
 /* This prompt string is assumed to have at least 3 characters by code in MainLoop().
  * A character two characters from the end is replaced each time by a mode character.
  */
@@ -1468,7 +1491,11 @@ do_edit(const char *filename_arg, char *query, int *status_p)
 	}
 	else
 	{
+#ifndef WIN32
 		sprintf(tmp, "/tmp/psql.%ld.%ld", (long) geteuid(), (long) getpid());
+#else
+		GetTempFileName(".","psql",0,tmp);
+#endif
 		fname = tmp;
 		unlink(tmp);
 		if (ql > 0)
@@ -1503,7 +1530,7 @@ do_edit(const char *filename_arg, char *query, int *status_p)
 	else
 	{
 		editFile(fname);
-		if ((fd = open(fname, O_RDONLY)) == -1)
+		if ((fd = open(fname, O_RDONLY, 0)) == -1)
 		{
 			perror(fname);
 			if (!filename_arg)
@@ -2648,6 +2675,16 @@ main(int argc, char **argv)
 
 	char	   *home = NULL;	/* Used to store $HOME */
 
+#ifdef WIN32
+	{
+		WSADATA wsaData;
+		if (WSAStartup(MAKEWORD(1,1),&wsaData)) {
+			fprintf(stderr,"Failed to start winsock: %i\n",WSAGetLastError());
+			exit(1);
+		}
+	}
+#endif
+	
 	MemSet(&settings, 0, sizeof settings);
 	settings.opt.align = 1;
 	settings.opt.header = 1;

src/bin/psql/win32.mak

+# Makefile for Microsoft Visual C++ 5.0 (or compat)
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+
+OUTDIR=.\Release
+INTDIR=.\Release
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+ALL : "$(OUTDIR)\psql.exe"
+
+CLEAN :
+	-@erase "$(INTDIR)\psql.obj"
+	-@erase "$(INTDIR)\stringutils.obj"
+	-@erase "$(INTDIR)\getopt.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\psql.exe"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D\
+ "_MBCS" /Fp"$(INTDIR)\psql.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c \
+ /I ..\..\include /I ..\..\interfaces\libpq
+CPP_OBJS=.\Release/
+CPP_SBRS=.
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib\
+ odbccp32.lib wsock32.lib /nologo /subsystem:console /incremental:no\
+ /pdb:"$(OUTDIR)\psql.pdb" /machine:I386 /out:"$(OUTDIR)\psql.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\psql.obj" \
+	"$(INTDIR)\stringutils.obj" \
+	"$(INTDIR)\getopt.obj" \
+	"..\..\interfaces\libpq\Release\libpqdll.lib"
+
+"$(OUTDIR)\psql.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+"$(OUTDIR)\getopt.obj" : "$(OUTDIR)" ..\..\utils\getopt.c
+    $(CPP) @<<
+    $(CPP_PROJ) ..\..\utils\getopt.c
+<<
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<

src/utils/getopt.c

+/*
+ * Copyright (c) 1987, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getopt.c	8.3 (Berkeley) 4/27/95";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int	opterr = 1,		/* if error message should be printed */
+	optind = 1,		/* index into parent argv vector */
+	optopt,			/* character checked for validity */
+	optreset;		/* reset getopt */
+char	*optarg;		/* argument associated with option */
+
+#define	BADCH	(int)'?'
+#define	BADARG	(int)':'
+#define	EMSG	""
+
+/*
+ * getopt --
+ *	Parse argc/argv argument vector.
+ */
+int
+getopt(nargc, nargv, ostr)
+	int nargc;
+	char * const *nargv;
+	const char *ostr;
+{
+	extern char *__progname;
+	static char *place = EMSG;		/* option letter processing */
+	char *oli;				/* option letter list index */
+
+	if (optreset || !*place) {		/* update scanning pointer */
+		optreset = 0;
+		if (optind >= nargc || *(place = nargv[optind]) != '-') {
+			place = EMSG;
+			return (-1);
+		}
+		if (place[1] && *++place == '-') {	/* found "--" */
+			++optind;
+			place = EMSG;
+			return (-1);
+		}
+	}					/* option letter okay? */
+	if ((optopt = (int)*place++) == (int)':' ||
+	    !(oli = strchr(ostr, optopt))) {
+		/*
+		 * if the user didn't specify '-' as an option,
+		 * assume it means -1.
+		 */
+		if (optopt == (int)'-')
+			return (-1);
+		if (!*place)
+			++optind;
+		if (opterr && *ostr != ':')
+			(void)fprintf(stderr,
+			    "%s: illegal option -- %c\n", __progname, optopt);
+		return (BADCH);
+	}
+	if (*++oli != ':') {			/* don't need argument */
+		optarg = NULL;
+		if (!*place)
+			++optind;
+	}
+	else {					/* need an argument */
+		if (*place)			/* no white space */
+			optarg = place;
+		else if (nargc <= ++optind) {	/* no arg */
+			place = EMSG;
+			if (*ostr == ':')
+				return (BADARG);
+			if (opterr)
+				(void)fprintf(stderr,
+				    "%s: option requires an argument -- %c\n",
+				    __progname, optopt);
+			return (BADCH);
+		}
+	 	else				/* white space */
+			optarg = nargv[optind];
+		place = EMSG;
+		++optind;
+	}
+	return (optopt);			/* dump back option letter */
+}

src/win32.mak

@@ -13,5 +13,7 @@ NULL=nul
 ALL: 
    cd interfaces\libpq
    nmake /f win32.mak
+   cd ..\..\bin\psql
+   nmake /f win32.mak
    cd ..\..
    echo All Win32 parts have been built!