Miscellaneous Cygwin build fixes from Reini Urban.

contrib/spi/Makefile

-# $PostgreSQL: pgsql/contrib/spi/Makefile,v 1.24 2004/08/20 20:13:08 momjian Exp $
+# $PostgreSQL: pgsql/contrib/spi/Makefile,v 1.25 2004/11/17 17:45:59 tgl Exp $
 
 MODULES = autoinc insert_username moddatetime refint timetravel
 DATA_built = $(addsuffix .sql, $(MODULES))
@@ -17,3 +17,5 @@ top_builddir = ../..
 include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk
 endif
+
+SHLIB_LINK += -L$(top_builddir)/src/port -lpgport

src/bin/pg_ctl/pg_ctl.c

@@ -4,7 +4,7 @@
  *
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.46 2004/11/17 16:34:42 tgl Exp $
+ * $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.47 2004/11/17 17:46:12 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -22,6 +22,7 @@
 #include "getopt_long.h"
 
 #if defined(__CYGWIN__)
+#include <sys/cygwin.h>
 #include <windows.h>
 /* Cygwin defines WIN32 in windows.h, but we don't want it. */
 #undef WIN32
@@ -820,6 +821,9 @@ pgwin32_CommandLine(bool registration)
 {
 	static char cmdLine[MAXPGPATH];
 	int			ret;
+#ifdef __CYGWIN__
+	char		buf[MAXPGPATH];
+#endif
 
 	if (registration)
 	{
@@ -840,6 +844,12 @@ pgwin32_CommandLine(bool registration)
 		}
 	}
 
+#ifdef __CYGWIN__
+	/* need to convert to windows path */
+	cygwin_conv_to_full_win32_path(cmdLine, buf);
+	strcpy(cmdLine, buf);
+#endif
+
 	if (registration)
 	{
 		if (strcasecmp(cmdLine + strlen(cmdLine) - 4, ".exe"))

src/include/port.h

@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/port.h,v 1.66 2004/11/08 16:34:23 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/port.h,v 1.67 2004/11/17 17:46:15 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -73,9 +73,13 @@ extern int find_other_exec(const char *argv0, const char *target,
 
 #if defined(WIN32) || defined(__CYGWIN__)
 #define EXE ".exe"
-#define DEVNULL "nul"
 #else
 #define EXE ""
+#endif
+
+#if defined(WIN32) && !defined(__CYGWIN__)
+#define DEVNULL "nul"
+#else
 #define DEVNULL "/dev/null"
 #endif
 
@@ -88,13 +92,13 @@ extern int find_other_exec(const char *argv0, const char *target,
  *	See the "Notes" section about quotes at:
  *		http://home.earthlink.net/~rlively/MANUALS/COMMANDS/C/CMD.HTM
  */
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
 #define SYSTEMQUOTE "\""
 #else
 #define SYSTEMQUOTE ""
 #endif
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
 #define HOMEDIR "USERPROFILE"
 #else
 #define HOMEDIR "HOME"
@@ -163,8 +167,9 @@ extern int	pgunlink(const char *path);
  *	Cygwin has its own symlinks which work on Win95/98/ME where
  *	junction points don't, so use it instead.  We have no way of
  *	knowing what type of system Cygwin binaries will be run on.
+ *      Note: Some CYGWIN includes might #define WIN32.
  */
-#ifdef WIN32	
+#if defined(WIN32) && !defined(__CYGWIN__)
 extern int	pgsymlink(const char *oldpath, const char *newpath);
 #define symlink(oldpath, newpath)	pgsymlink(oldpath, newpath)
 #endif
@@ -173,7 +178,7 @@ extern int	pgsymlink(const char *oldpath, const char *newpath);
 
 extern bool rmtree(char *path, bool rmtopdir);
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
 
 /* open() replacement to allow delete of held files */
 #ifndef WIN32_CLIENT_ONLY
@@ -266,7 +271,7 @@ extern void srandom(unsigned int seed);
 /* thread.h */
 extern char *pqStrerror(int errnum, char *strerrbuf, size_t buflen);
 
-#ifndef WIN32
+#if !defined(WIN32) || defined(__CYGWIN__)
 extern int pqGetpwuid(uid_t uid, struct passwd * resultbuf, char *buffer,
 		   size_t buflen, struct passwd ** result);
 #endif

src/interfaces/libpq/Makefile

@@ -5,7 +5,7 @@
 # Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
-# $PostgreSQL: pgsql/src/interfaces/libpq/Makefile,v 1.120 2004/10/16 22:52:49 tgl Exp $
+# $PostgreSQL: pgsql/src/interfaces/libpq/Makefile,v 1.121 2004/11/17 17:46:19 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -31,6 +31,10 @@ OBJS=	fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \
 	md5.o ip.o wchar.o encnames.o noblock.o pgstrcasecmp.o thread.o \
 	$(filter crypt.o getaddrinfo.o inet_aton.o open.o snprintf.o strerror.o, $(LIBOBJS))
 
+ifeq ($(PORTNAME), cygwin)
+override shlib = cyg$(NAME)$(DLSUFFIX)
+endif
+
 ifeq ($(PORTNAME), win32)
 OBJS += win32.o libpqrc.o
 libpqrc.o : libpq.rc

src/template/cygwin

@@ -2,5 +2,6 @@ SRCH_LIB="/usr/local/lib"
 
 # This is required to link pg_dump because it finds pg_toupper() in
 # libpq and pgport
-LDFLAGS="-Wl,--allow-multiple-definition"
-
+LDFLAGS="-Wl,--allow-multiple-definition -Wl,--enable-auto-import"
+# --enable-auto-import gets rid of a diagnostics linker message
+LDFLAGS_SL="-Wl,--enable-auto-import"