Re: Makefiles for building with mingw32 on win32

In talking to others, it seems people would like to concentrate on
getting configure to work on your platform rather than adding another
makefile.  Can we assist in that or is that not a possible solution?


> Makefiles for building the win32 parts with the native (mingw32) mode of gcc.
> Currently, only libpq is implemented because I only cared for that :-)
> Supports cross-compilation and includes documentation updates. So people don't
> need to spend big $$$ for Visual C++ :-)
>
> Gerhard
> --
> mail:   gerhard <at> bigfoot <dot> de       registered Linux user #64239
> web:    http://www.cs.fhm.edu/~ifw00065/    public key at homepage
> public key fingerprint: DEC1 1D02 5743 1159 CD20  A4B6 7B22 6575 86AB 43C0
> reduce(lambda x,y:x+y,map(lambda x:chr(ord(x)^42),tuple('zS^BED\nX_FOY\x0b')))

> diff -N -r -C3 --exclude=CVS ../pgsql_HEAD/doc/src/sgml/install-win32.sgml ./doc/src/sgml/install-win32.sgml
> *** ../pgsql_HEAD/doc/src/sgml/install-win32.sgml    Sun May 13 00:51:35 2001
> --- ./doc/src/sgml/install-win32.sgml    Mon Aug 27 06:59:52 2001
> ***************
> *** 111,116 ****
> --- 111,134 ----
>     C++, just right-click on the project and chose to add it.)
>    </para>
>
> +  <para>
> +  Alternatively, you can use the native mode of the GNU compilers (minimalist
> +  GNU win32 - mingw32) to compile the win32 parts of PostgreSQL.
> +  Currently, only libpq has a Makefile suitable for compilation with mingw32.
> +  </para>
> +  <para>
> +   To build everything that you can with GNU tools on
> +   <productname>Windows</productname>, change into the
> +   <filename>src</filename> directory and type the command
> + <screen>
> + <userinput>make -f mingw32.mak</userinput>
> + </screen>
> +   This assumes that you are the<productname>Cygnus Toolkit</productname>'s bash
> +   shell or have a suitable mingw32 environment with make and gcc installed. The
> +   Makefiles also support cross-compilation.
> +   </para>
> +
> +
>   </chapter>
>
>   <!-- Keep this comment at the end of the file
> diff -N -r -C3 --exclude=CVS ../pgsql_HEAD/src/interfaces/libpq/mingw32.mak ./src/interfaces/libpq/mingw32.mak
> *** ../pgsql_HEAD/src/interfaces/libpq/mingw32.mak    Thu Jan  1 01:00:00 1970
> --- ./src/interfaces/libpq/mingw32.mak    Fri Aug 24 08:34:24 2001
> ***************
> *** 0 ****
> --- 1,66 ----
> + # Makefile for compiling a native win32 libpq with GNU tools (GNU make)
> + # =====================================================================
> + #
> + # To build an optimized non-debug library, simply compile with
> + # $ make -f mingw32.mak
> + #
> + # To cross-compile from FreeBSD/Linux/..., compile with
> + # $ make -f mingw32.mak PREFIX=i386-mingw32msvc-
> + #
> + # To build the library with debugging support, compile with
> + # $ make -f mingw32.mak OPT=-g LDOPT=
> + #
> + # To build the library with multibyte support, compile with
> + # $ make -f mingw32.mak MULTIBYTE=1
> + #
> + # You can combine any of the above.
> +
> + #####################################################################
> + # You can change these parameters on the commandline:
> + #####################################################################
> + PREFIX=
> + OPT=-O3
> + MULTIBYTE=0
> + LDOPT=-s
> + #####################################################################
> +
> +
> + DEFINES=-DFRONTEND -DHAVE_VSNPRINTF -DHAVE_STRDUP
> + ifeq (1,$(MULTIBYTE))
> + DEFINES := $(DEFINES) -DMULTIBYTE=1
> + endif
> +
> + CFLAGS=-mno-cygwin -Wall $(OPT) $(DEFINES)
> + CC=$(PREFIX)gcc
> + DLLTOOL=$(PREFIX)dlltool
> + DLLWRAP=$(PREFIX)dllwrap
> +
> + INC=-I../../../src/include/
> + LIBS=-lwsock32
> +
> + objects=fe-auth.o fe-connect.o fe-exec.o fe-lobj.o fe-misc.o fe-print.o libpqdll.o pqexpbuffer.o pqsignal.o
../../backend/lib/dllist.o../../backend/libpq/md5.o 
> + ifeq (1,$(MULTIBYTE))
> + objects := $(objects) ../../backend/utils/mb/wchar.o
> + endif
> +
> + # Default target
> + ALL: libpq.dll libpqdll.a libpq.a
> +
> + $(objects): %.o: %.c
> +     $(CC) -c $(CFLAGS) $(INC) $< -o $@
> +
> + # Building the DLL.
> + libpq.dll: $(objects) libpqdll.def
> +     $(DLLWRAP) -mno-cygwin --dllname libpq.dll --driver-name $(CC) --def libpqdll.def -o libpq.dll $(objects)
$(LDOPT)--entry _DllMain@12 --target=i386-mingw32 $(LIBS) 
> +
> + # The import library for the DLL.
> + libpqdll.a: libpq.dll
> +     $(DLLTOOL) --def libpqdll.def --dllname libpq.dll --output-lib libpqdll.a
> +
> + # A static library.
> + libpq.a: $(objects)
> +     ar -r libpq.a $(objects)
> +
> + clean:
> +     rm -f $(objects) *.dll *.a *~
> +
> Binary files ../pgsql_HEAD/src/interfaces/libpq/pqexpbuffer.o and ./src/interfaces/libpq/pqexpbuffer.o differ
> Binary files ../pgsql_HEAD/src/interfaces/libpq/pqsignal.o and ./src/interfaces/libpq/pqsignal.o differ
> diff -N -r -C3 --exclude=CVS ../pgsql_HEAD/src/mingw32.mak ./src/mingw32.mak
> *** ../pgsql_HEAD/src/mingw32.mak    Thu Jan  1 01:00:00 1970
> --- ./src/mingw32.mak    Mon Aug 27 07:02:04 2001
> ***************
> *** 0 ****
> --- 1,20 ----
> + # Makefile for mingw32 mode of gcc
> + #
> + # Only compiles libpq so far.
> + # See interfaces/libpq/mingw32.mak for options!
> + #
> + # Note that most parts are not ported to Win32!
> +
> + ALL: docopy libpq
> +
> + docopy:
> +     # TODO copy only if target doesn't exist
> +     cp include/config.h.win32 include/config.h
> +
> + libpq:
> +     cd interfaces/libpq && $(MAKE) -e -f mingw32.mak
> +     -echo All Win32 parts have been built!
> +
> + clean:
> +     cd interfaces/libpq && $(MAKE) -e -f mingw32.mak clean
> +

>
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