PSWrap problems

[Jay McCarthy]

When you define the variable, (APP_NAME)_PSWRAP_FILES it generates the
.c and .h files in the main source directory.
so if APP_NAME_PSWRAP_FILES = Wraps.psw then in APP_NAME there will be:
        Wraps.h
        Wraps.c
        Wraps.psw
The .c will not be compiled.
The .h will not be copied with other header files in the case of a
framework.
These two things can be battled by putting the resulting .h and .c files
in you APP_NAME_HEADER_FILES and APP_NAME_OBJC_FILES.

Another problem is that the resulting .c and .h files will not be
deleted on a 'clean' or 'distclean'.

I attempted to fix this problem by putting the following lines on line
635 of rules.make (which is copied a little bit for context):
PSWRAP_C_FILES = $(PSWRAP_FILES:.psw=.c)
PSWRAP_H_FILES = $(PSWRAP_FILES:.psw=.h)
PSWRAP_OBJS = $(PSWRAP_FILES:.psw=${OEXT})
PSWRAP_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_DIR)/,$(PSWRAP_OBJS))

HEADER_FILES += $(PSWRAP_H_FILES)
C_FILES += $(PSWRAP_C_FILES)

this did not work. Niether did 
HEADER_FILES := $(PSWRAP_H_FILES) $(HEADER_FILES)
C_FILES := $(PSWRAP_C_FILES) $(C_FILES)

I dont know too much about how the GNUstep makefiles work but I think
that might not work because those lines fall AFTER the rules to build
everything with the second make (which sets the universal names for
HEADER_FILES and so forth rather then the APP_NAME_HEADER_FILES) -
however when I tried to define these variables before that it also did
not work, but I may have done it the wrong way.

The only project in the gnustep source that I could find that uses
pswrap files is xdps, and if you look in the Source directory you will
see:
        drawingfuncs.c
        drawingfuncs.h
        drawingfuncs.psw
        extensions.c
        extensions.h
        extensions.psw
        fonts.c
        fonts.h
        fonts.psw
        general.c
        general.h
        general.psw
After a build, and they do not go away after a 'make clean' or 'make
distclean' - which tells me that I am not doing something wrong in my
GNUmakefile.

So, I figured that rather than trying to fumble around and fix it for
any longer (I've already failed with most attempts.) I would report the
bug so that more knowledgable minds can figure it out.

On a side note, this may also effect .java files as their variables are
set in the same manor as the PSWRAP variables.

On a second side note, currently their are rules to build the .c file
for a .psw but not the .h file for a .psw (they ARE built together but
you can only get the header by buidling the c file), so I have following
small patch for rules.make

--- Makefiles.original/rules.make       Fri Dec  7 17:44:19 2001
+++ Makefiles/rules.make        Sat Dec  8 15:36:11 2001
@@ -391,6 +391,9 @@
 %.c : %.psw
        pswrap -h $*.h -o $@ $<
 
+%.h : %.psw
+       pswrap -h $@ -o $*.c $<
+
 
 # Prevent make from trying to remove stuff like
 # libcool.library.all.subprojects thinking that it is a temporary file


-- 
Jay McCarthy <jay@kenyamountain.com>