Make "win" a separate port from "cygwin". This means you can now

configure under native Windows (MinGW that is), but you won't get very far
compiling yet.  The dynaloader files are from Jan Wieck's patch set.

configure

@@ -1387,13 +1387,14 @@ case $host_os in
      aix*) template=aix ;;
     beos*) template=beos ;;
     bsdi*) template=bsdi ;;
-  cygwin*) template=win ;;
+  cygwin*) template=cygwin ;;
   darwin*) template=darwin ;;
     dgux*) template=dgux ;;
  freebsd*) template=freebsd ;;
     hpux*) template=hpux ;;
     irix*) template=irix5 ;;
    linux*) template=linux ;;
+   mingw*) template=win ;;
   netbsd*) template=netbsd ;;
 nextstep*) template=nextstep ;;
  openbsd*) template=openbsd ;;

configure.in

@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-dnl $Header: /cvsroot/pgsql/configure.in,v 1.238 2003/03/06 03:16:55 tgl Exp $
+dnl $Header: /cvsroot/pgsql/configure.in,v 1.239 2003/03/21 17:18:34 petere Exp $
 dnl
 dnl Developers, please strive to achieve this order:
 dnl
@@ -58,13 +58,14 @@ case $host_os in
      aix*) template=aix ;;
     beos*) template=beos ;;
     bsdi*) template=bsdi ;;
-  cygwin*) template=win ;;
+  cygwin*) template=cygwin ;;
   darwin*) template=darwin ;;
     dgux*) template=dgux ;;
  freebsd*) template=freebsd ;;
     hpux*) template=hpux ;;
     irix*) template=irix5 ;;
    linux*) template=linux ;;
+   mingw*) template=win ;;
   netbsd*) template=netbsd ;;
 nextstep*) template=nextstep ;;
  openbsd*) template=openbsd ;;

src/Makefile.shlib

@@ -6,7 +6,7 @@
 # Copyright (c) 1998, Regents of the University of California
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.66 2003/01/11 17:22:19 tgl Exp $
+#    $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.67 2003/03/21 17:18:34 petere Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -194,7 +194,7 @@ ifeq ($(PORTNAME), unixware)
   LINK.shared		+= -Wl,-z,text -Wl,-h,$(soname)
 endif
 
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
   shlib			:= $(NAME)$(DLSUFFIX)
 endif
 
@@ -225,7 +225,7 @@ all-static-lib: lib$(NAME).a
 
 all-shared-lib: $(shlib)
 
-ifneq ($(PORTNAME), win)
+ifneq ($(PORTNAME), cygwin)
 
 ifndef LORDER
 MK_NO_LORDER := true
@@ -239,12 +239,12 @@ else
 endif
 	$(RANLIB) $@
 
-endif # not win
+endif # not cygwin
 
 ifeq ($(enable_shared), yes)
 
 ifneq ($(PORTNAME), beos)
-ifneq ($(PORTNAME), win)
+ifneq ($(PORTNAME), cygwin)
 ifneq ($(PORTNAME), aix)
 
 # Normal case
@@ -270,9 +270,9 @@ $(shlib): lib$(NAME).a
 	
 endif # PORTNAME == aix
 
-else # PORTNAME == win
+else # PORTNAME == cygwin
 
-# WIN case
+# Cygwin case
 $(shlib) lib$(NAME).a: $(OBJS) $(DLLINIT)
 	$(DLLTOOL) --export-all --output-def $(NAME).def $(OBJS)
 	$(DLLWRAP) -o $(shlib) --dllname $(shlib) --def $(NAME).def $(OBJS) $(DLLINIT) $(SHLIB_LINK)
@@ -281,7 +281,7 @@ $(shlib) lib$(NAME).a: $(OBJS) $(DLLINIT)
 $(DLLINIT): $(DLLINIT:%.o=%.c)
 	$(MAKE) -C $(@D) $(@F)
 
-endif # PORTNAME == win
+endif # PORTNAME == cygwin
 
 else # PORTNAME == beos
 
@@ -308,7 +308,7 @@ install-lib-static: lib$(NAME).a
 ifeq ($(enable_shared), yes)
 install-lib-shared: $(shlib)
 	$(INSTALL_SHLIB) $< $(DESTDIR)$(libdir)/$(shlib)
-ifneq ($(PORTNAME), win)
+ifneq ($(PORTNAME), cygwin)
 ifneq ($(shlib), lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION))
 	cd $(DESTDIR)$(libdir) && \
 	rm -f lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) && \
@@ -320,7 +320,7 @@ ifneq ($(shlib), lib$(NAME)$(DLSUFFIX))
 	$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX)
 endif
 
-endif # not win
+endif # not cygwin
 endif # enable_shared
 
 
@@ -351,6 +351,6 @@ ifdef EXPSUFF
 	rm -f lib$(NAME)$(EXPSUFF)
 endif
 endif
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 	rm -f $(NAME).dll $(NAME).def
 endif

src/backend/Makefile

@@ -4,7 +4,7 @@
 #
 # Copyright (c) 1994, Regents of the University of California
 #
-# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.94 2003/02/03 14:24:07 momjian Exp $
+# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.95 2003/03/21 17:18:34 petere Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -31,12 +31,12 @@ endif
 
 all: submake-libpgport postgres $(POSTGRES_IMP)
 
-ifneq ($(PORTNAME), win)
+ifneq ($(PORTNAME), cygwin)
 
 postgres: $(OBJS)
 	$(CC) $(CFLAGS) $(LDFLAGS) $(export_dynamic) $^ $(LIBS) -o $@
 
-else # win
+else # cygwin
 
 postgres: $(OBJS) $(DLLINIT) postgres.def libpostgres.a
 	$(DLLTOOL) --dllname $@$(X) --output-exp $@.exp --def postgres.def
@@ -51,7 +51,7 @@ postgres.def: $(OBJS)
 libpostgres.a: postgres.def
 	$(DLLTOOL) --dllname postgres.exe --def postgres.def --output-lib $@
 
-endif # win
+endif # cygwin
 
 ifeq ($(PORTNAME), aix)
 
@@ -126,7 +126,7 @@ distprep:
 ##########################################################################
 
 install: all installdirs install-bin
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 ifeq ($(MAKE_DLL), true)
 	$(INSTALL_DATA) libpostgres.a $(DESTDIR)$(libdir)/libpostgres.a
 endif
@@ -148,7 +148,7 @@ endif
 
 installdirs:
 	$(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(datadir)
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 ifeq ($(MAKE_DLL), true)
 	$(mkinstalldirs) $(DESTDIR)$(libdir)
 endif
@@ -165,7 +165,7 @@ uninstall:
 ifeq ($(MAKE_EXPORTS), true)
 	rm -f $(DESTDIR)$(pkglibdir)/$(POSTGRES_IMP)
 endif
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 ifeq ($(MAKE_DLL), true)
 	rm -f $(DESTDIR)$(libdir)/libpostgres.a
 endif
@@ -183,7 +183,7 @@ clean:
 	rm -f postgres$(X) $(POSTGRES_IMP) \
 		$(top_srcdir)/src/include/parser/parse.h \
 		$(top_builddir)/src/include/utils/fmgroids.h
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 	rm -f postgres.dll postgres.def libpostgres.a
 endif
 	for i in $(DIRS); do $(MAKE) -C $$i clean || exit; done

src/backend/port/dynloader/cygwin.c

@@ -0,0 +1 @@
+/* Dummy file used for nothing at this point; see cygwin.h */

src/backend/port/dynloader/cygwin.h

@@ -0,0 +1,36 @@
+/*-------------------------------------------------------------------------
+ *
+ * Dynamic loader declarations for Cygwin
+ *
+ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $Header: /cvsroot/pgsql/src/backend/port/dynloader/cygwin.h,v 1.1 2003/03/21 17:18:34 petere Exp $
+ *
+ *-------------------------------------------------------------------------
+  */
+#ifndef PORT_PROTOS_H
+#define PORT_PROTOS_H
+
+#include <dlfcn.h>
+#include "utils/dynamic_loader.h"
+
+/*
+ * In some older systems, the RTLD_NOW flag isn't defined and the mode
+ * argument to dlopen must always be 1.  The RTLD_GLOBAL flag is wanted
+ * if available, but it doesn't exist everywhere.
+ * If it doesn't exist, set it to 0 so it has no effect.
+ */
+#ifndef RTLD_NOW
+#define RTLD_NOW 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+#define pg_dlopen(f)	dlopen((f), RTLD_NOW | RTLD_GLOBAL)
+#define pg_dlsym		dlsym
+#define pg_dlclose		dlclose
+#define pg_dlerror		dlerror
+
+#endif   /* PORT_PROTOS_H */

src/backend/port/dynloader/win.c

@@ -1,4 +1,27 @@
-/* Dummy file used for nothing at this point
+/* $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/win.c,v 1.2 2003/03/21 17:18:34 petere Exp $ */
- *
+
- * see win.h
+#include <windows.h>
- */
+
+char *
+dlerror(void)
+{
+	return "error";
+}
+
+int
+dlclose(void *handle)
+{
+	return FreeLibrary((HMODULE)handle) ? 0 : 1;
+}
+
+void *
+dlsym(void *handle, const char *symbol)
+{
+	return (void *)GetProcAddress((HMODULE)handle, symbol);
+}
+
+void *
+dlopen(const char *path, int mode)
+{
+	return (void *)LoadLibrary(path);
+}

src/backend/port/dynloader/win.h

@@ -1,44 +1,9 @@
-/*-------------------------------------------------------------------------
- *
- * win.h
- *	  port-specific prototypes for Intel x86/Window NT
- *
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * win.h,v 1.2 1995/03/17 06:40:18 andrew Exp
- *
- *-------------------------------------------------------------------------
-  */
 #ifndef PORT_PROTOS_H
 #define PORT_PROTOS_H
 
-#include <dlfcn.h>
 #include "utils/dynamic_loader.h"
 
-/*
+#define pg_dlopen(f)	dlopen((f), 1)
- * Dynamic Loader on Intel x86/Windows NT
- *
- * this dynamic loader uses the system dynamic loading interface for shared
- * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
- * library as the file to be dynamically loaded.
- */
-
-/*
- * In some older systems, the RTLD_NOW flag isn't defined and the mode
- * argument to dlopen must always be 1.  The RTLD_GLOBAL flag is wanted
- * if available, but it doesn't exist everywhere.
- * If it doesn't exist, set it to 0 so it has no effect.
- */
-#ifndef RTLD_NOW
-#define RTLD_NOW 1
-#endif
-#ifndef RTLD_GLOBAL
-#define RTLD_GLOBAL 0
-#endif
-
-#define pg_dlopen(f)	dlopen((f), RTLD_NOW | RTLD_GLOBAL)
 #define pg_dlsym		dlsym
 #define pg_dlclose		dlclose
 #define pg_dlerror		dlerror

src/include/port/cygwin.h

@@ -0,0 +1,26 @@
+/* $Header: /cvsroot/pgsql/src/include/port/cygwin.h,v 1.1 2003/03/21 17:18:34 petere Exp $ */
+
+#define HAS_TEST_AND_SET
+typedef unsigned char slock_t;
+
+#define tzname _tzname			/* should be in time.h? */
+#define HAVE_INT_TIMEZONE		/* has int _timezone */
+
+#include <cygwin/version.h>
+
+/*
+ * Check for b20.1 and disable AF_UNIX family socket support.
+ */
+#if CYGWIN_VERSION_DLL_MAJOR < 1001
+#undef HAVE_UNIX_SOCKETS
+#endif
+
+#if __GNUC__ && ! defined (__declspec)
+#error You need egcs 1.1 or newer for compiling!
+#endif
+
+#ifdef BUILDING_DLL
+#define DLLIMPORT __declspec (dllexport)
+#else
+#define DLLIMPORT __declspec (dllimport)
+#endif

src/include/port/win.h

@@ -1,41 +1,15 @@
+/* $Header: /cvsroot/pgsql/src/include/port/Attic/win.h,v 1.15 2003/03/21 17:18:34 petere Exp $ */
+
 #define HAS_TEST_AND_SET
-typedef unsigned char slock_t;
-
-#define tzname _tzname			/* should be in time.h? */
-#define HAVE_INT_TIMEZONE		/* has int _timezone */
-
-#include <cygwin/version.h>
-
-/*
- * Check for b20.1 and disable AF_UNIX family socket support.
- */
-#if CYGWIN_VERSION_DLL_MAJOR < 1001
-#undef HAVE_UNIX_SOCKETS
-#endif
-
-/* defines for dynamic linking on Win32 platform */
-#ifdef __CYGWIN__
-
-#if __GNUC__ && ! defined (__declspec)
-#error You need egcs 1.1 or newer for compiling!
-#endif
 
 #ifdef BUILDING_DLL
 #define DLLIMPORT __declspec (dllexport)
-#else							/* not BUILDING_DLL */
+#else
 #define DLLIMPORT __declspec (dllimport)
 #endif
 
-#elif defined(WIN32) && defined(_MSC_VER)		/* not CYGWIN */
-
 #if defined(_DLL)
 #define DLLIMPORT __declspec (dllexport)
-#else							/* not _DLL */
+#else
 #define DLLIMPORT __declspec (dllimport)
 #endif
-
-#else							/* not CYGWIN, not MSVC */
-
-#define DLLIMPORT
-
-#endif

src/interfaces/python/GNUmakefile

@@ -1,4 +1,4 @@
-# $Header: /cvsroot/pgsql/src/interfaces/python/Attic/GNUmakefile,v 1.15 2002/12/11 04:07:39 momjian Exp $
+# $Header: /cvsroot/pgsql/src/interfaces/python/Attic/GNUmakefile,v 1.16 2003/03/21 17:18:34 petere Exp $
 
 subdir = src/interfaces/python
 top_builddir = ../../..
@@ -9,7 +9,7 @@ SO_MAJOR_VERSION = 2
 SO_MINOR_VERSION = 4
 OBJS = pgmodule.o
 SHLIB_LINK = $(libpq)
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 override CPPFLAGS += -DUSE_DL_IMPORT
 SHLIB_LINK += $(python_libspec)
 endif

src/makefiles/Makefile.cygwin

@@ -0,0 +1,37 @@
+# $Header: /cvsroot/pgsql/src/makefiles/Makefile.cygwin,v 1.1 2003/03/21 17:18:34 petere Exp $
+DLLTOOL= dlltool
+DLLWRAP= dllwrap
+BE_DLLLIBS= -L$(top_builddir)/src/backend -lpostgres
+DLLINIT = $(top_builddir)/src/utils/dllinit.o
+
+# linking with -lm or -lc causes program to crash
+# (see http://sources.redhat.com/cygwin/faq/faq.html#SEC110)
+LIBS:=$(filter-out -lm -lc, $(LIBS))
+
+AROPT = crs
+DLSUFFIX = .dll
+CFLAGS_SL =
+
+%.dll: %.o
+	$(DLLTOOL) --export-all --output-def $*.def $<
+	$(DLLWRAP) -o $@ --def $*.def $< $(DLLINIT) $(SHLIB_LINK)
+	rm -f $*.def
+
+ifneq (,$(findstring backend,$(subdir)))
+ifeq (,$(findstring conversion_procs,$(subdir)))
+override CPPFLAGS+= -DBUILDING_DLL
+endif
+endif
+
+ifneq (,$(findstring ecpg/lib,$(subdir)))
+override CPPFLAGS+= -DBUILDING_DLL
+endif
+
+# required by Python headers
+ifneq (,$(findstring src/pl/plpython,$(subdir)))
+override CPPFLAGS+= -DUSE_DL_IMPORT
+endif
+
+override javadir := '$(shell cygpath -w $(javadir))'
+
+sqlmansect = 7

src/makefiles/Makefile.win

@@ -1,13 +1,9 @@
-# $Header: /cvsroot/pgsql/src/makefiles/Attic/Makefile.win,v 1.18 2002/09/05 18:28:46 petere Exp $
+# $Header: /cvsroot/pgsql/src/makefiles/Attic/Makefile.win,v 1.19 2003/03/21 17:18:34 petere Exp $
 DLLTOOL= dlltool
 DLLWRAP= dllwrap
 BE_DLLLIBS= -L$(top_builddir)/src/backend -lpostgres
 DLLINIT = $(top_builddir)/src/utils/dllinit.o
 
-# linking with -lm or -lc causes program to crash
-# (see http://sources.redhat.com/cygwin/faq/faq.html#SEC110)
-LIBS:=$(filter-out -lm -lc, $(LIBS))
-
 AROPT = crs
 DLSUFFIX = .dll
 CFLAGS_SL =
@@ -31,7 +27,3 @@ endif
 ifneq (,$(findstring src/pl/plpython,$(subdir)))
 override CPPFLAGS+= -DUSE_DL_IMPORT
 endif
-
-override javadir := '$(shell cygpath -w $(javadir))'
-
-sqlmansect = 7

src/template/cygwin

@@ -0,0 +1,2 @@
+CFLAGS=-O2
+SRCH_LIB=/usr/local/lib

src/template/win

@@ -1,2 +1,3 @@
-CFLAGS=-O2
+if test "$GCC" = yes; then
-SRCH_LIB=/usr/local/lib
+  CFLAGS=-O2
+fi

src/test/regress/GNUmakefile

@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/test/regress/GNUmakefile,v 1.41 2002/10/03 18:40:02 tgl Exp $
+#    $Header: /cvsroot/pgsql/src/test/regress/GNUmakefile,v 1.42 2003/03/21 17:18:34 petere Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -142,7 +142,7 @@ clean distclean maintainer-clean:
 # things created by various check targets
 	rm -rf results tmp_check log
 	rm -f regression.diffs regression.out regress.out run_check.out
-ifeq ($(PORTNAME), win)
+ifeq ($(PORTNAME), cygwin)
 	rm -f regress.def
 endif
 ifdef VPATH