nanogui: Thread: some error occur when compile snapshop version microwindows

Dear all:
I download the snapshop version of micro window and cross compile.
I have the following error message  :
(I purposely add CURDIR, MW_DIR_SRC and CONFIG in the Makefile.rules
for debugging)

Compiling engine/font_fnt.c ...
CURDIR /media/sdb1/software/nano-window/microwin/src/mwin
MW_DIR_SRC /media/sdb1/software/nano-window/microwin/src
CONFIG /media/sdb1/software/nano-window/microwin/src/config
mipsel-linux-gcc -c -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888
-DHAVE_FREETYPE_2_SUPPORT=1 -DFREETYPE_FONT_DIR=\""fonts/truetype"\"
-DHAVETEXTMODE=1 -DTHREADSAFE=1 -DFBVGA=1 -DERASEMOVE=1
-DUPDATEREGIONS=1 -DDEBUG=1 -DLINUX=1 -DUNIX=1 -O -msoft-float -Wall
-Wstrict-prototypes -Wpointer-arith -Wbad-function-cast
-Wmissing-prototypes  -ggdb -O0 -I.
-I/media/sdb1/software/nano-window/microwin/src/include -I/usr/include
-I/usr/include/freetype2 -o
/media/sdb1/software/nano-window/microwin/src/obj/engine/font_fnt.o
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c: In
function 'fnt_load_font':
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
error: 'FNT_FONT_DIR' undeclared (first use in this function)
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
error: (Each undeclared identifier is reported only once
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
error: for each function it appears in.)
/media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
error: expected ')' before string constant
make[1]: *** [/media/sdb1/software/nano-window/microwin/src/obj/engine/font_fnt.o]
Error 1
make[1]: Leaving directory `/media/sdb1/software/nano-window/microwin/src/mwin'
make: *** [subdir-/media/sdb1/software/nano-window/microwin/src/mwin] Error 2

and my config is attached at this letter.
and the FNT_FONT_DIR is defined as below:

HAVE_FNT_SUPPORT         = Y
HAVE_FNTGZ_SUPPORT       = Y
FNT_FONT_DIR             = "fonts/bdf"

But why I still get the error that font_fnt.c cannot find the FNT_FONT_DIR?
( config is alread include in mwin/Makefile as below:

ifndef MW_DIR_SRC
MW_DIR_SRC := $(CURDIR)/..
endif
MW_DIR_RELATIVE := mwin/
include $(MW_DIR_SRC)/Path.rules
include $(CONFIG)
)

If I miss something or get some setting fail, please let me know.
appreciate your help,
miloody

All this is pretty strange.  First, the engine/font_fnt.c is compiled
when in engine/ not mwin/, so I'm not sure why this is compiling
in the mwin dir.

Also, the -DFNT_FONT_DIR=... is added in src/Makefile.rules,
look for it.  Perhaps this portion was screwed up when you
modified src/Makefile.rules for debugging.

The problem is definitely that the gcc line is NOT providing
a -DFNT_FONT_DIR= from the config file, even though the
same portion is creating the -DFREETYPE_FONT_DIR=
for instance.

If all else fails, check your version of make.  I'm running
GNU make v3.81.  The problem looks to be in the modified
Makefile.rules or running the make in mwin, instead of src.

Regards,

Greg


: I download the snapshop version of micro window and cross compile.
: I have the following error message  :
: (I purposely add CURDIR, MW_DIR_SRC and CONFIG in the Makefile.rules
: for debugging)
:
: Compiling engine/font_fnt.c ...
: CURDIR /media/sdb1/software/nano-window/microwin/src/mwin
: MW_DIR_SRC /media/sdb1/software/nano-window/microwin/src
: CONFIG /media/sdb1/software/nano-window/microwin/src/config
: mipsel-linux-gcc -c -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888
: -DHAVE_FREETYPE_2_SUPPORT=1 -DFREETYPE_FONT_DIR=\""fonts/truetype"\"
: -DHAVETEXTMODE=1 -DTHREADSAFE=1 -DFBVGA=1 -DERASEMOVE=1
: -DUPDATEREGIONS=1 -DDEBUG=1 -DLINUX=1 -DUNIX=1 -O -msoft-float -Wall
: -Wstrict-prototypes -Wpointer-arith -Wbad-function-cast
: -Wmissing-prototypes  -ggdb -O0 -I.
: -I/media/sdb1/software/nano-window/microwin/src/include -I/usr/include
: -I/usr/include/freetype2 -o
: /media/sdb1/software/nano-window/microwin/src/obj/engine/font_fnt.o
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c: In
: function 'fnt_load_font':
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
: error: 'FNT_FONT_DIR' undeclared (first use in this function)
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
: error: (Each undeclared identifier is reported only once
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
: error: for each function it appears in.)
: /media/sdb1/software/nano-window/microwin/src/engine/font_fnt.c:253:
: error: expected ')' before string constant
: make[1]: *** 
[/media/sdb1/software/nano-window/microwin/src/obj/engine/font_fnt.o]
: Error 1
: make[1]: Leaving directory 
`/media/sdb1/software/nano-window/microwin/src/mwin'
: make: *** [subdir-/media/sdb1/software/nano-window/microwin/src/mwin] 
Error 2
:
: and my config is attached at this letter.
: and the FNT_FONT_DIR is defined as below:
:
: HAVE_FNT_SUPPORT         = Y
: HAVE_FNTGZ_SUPPORT       = Y
: FNT_FONT_DIR             = "fonts/bdf"
:
: But why I still get the error that font_fnt.c cannot find the 
FNT_FONT_DIR?
: ( config is alread include in mwin/Makefile as below:
:
: ifndef MW_DIR_SRC
: MW_DIR_SRC := $(CURDIR)/..
: endif
: MW_DIR_RELATIVE := mwin/
: include $(MW_DIR_SRC)/Path.rules
: include $(CONFIG)
: )
:
: If I miss something or get some setting fail, please let me know.
: appreciate your help,
: miloody
:


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Hi:

2010/2/9 Greg Haerr ####@####.####
> All this is pretty strange.  First, the engine/font_fnt.c is compiled
> when in engine/ not mwin/, so I'm not sure why this is compiling
> in the mwin dir.
From mwin/Makefile, it include Objects.rules in engine.

MW_CORE_OBJS :=
include $(MW_DIR_SRC)/engine/Objects.rules
include $(MW_DIR_SRC)/fonts/Objects.rules
include $(MW_DIR_SRC)/drivers/Objects.rules

And I guess that is the reason why font_fnt.c is compiled when in mwin
not in engine.


>
> Also, the -DFNT_FONT_DIR=... is added in src/Makefile.rules,
> look for it.  Perhaps this portion was screwed up when you
> modified src/Makefile.rules for debugging.
I have retar the snapshop source and get the same result.

>
> The problem is definitely that the gcc line is NOT providing
> a -DFNT_FONT_DIR= from the config file, even though the
> same portion is creating the -DFREETYPE_FONT_DIR=
> for instance.
>
> If all else fails, check your version of make.  I'm running
> GNU make v3.81.  The problem looks to be in the modified
> Makefile.rules or running the make in mwin, instead of src.
Does that come from we include engine/Object.rulse in mwin?
in engine/Object.rules

ifeq ($(HAVE_FNT_SUPPORT), Y)
MW_CORE_OBJS += $(MW_DIR_OBJ)/engine/font_fnt.o
endif

For not stocking in the previous problem, I add -DFNT_FONT_DIR by hand
while compiling font_fnt.c.
but I have another problem.
I get the error as the end of letter.
it seems I open the option that calling vga functions by i386 standard asm call.
How to turn it off, since I cannot see it in xconfigure?
My system is an embedded system with mips and I am quite sure the
"outw" is not suitable for me.
appreciate your help,
miloody


make[2]: Entering directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin/winlib'
make[2]: Leaving directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin/winlib'
Compiling drivers/vgaplan4.c ...
CURDIR /media/sdb1/software/nano-window/microwin.old/src/mwin
MW_DIR_SRC /media/sdb1/software/nano-window/microwin.old/src
CONFIG /media/sdb1/software/nano-window/microwin.old/src/config
FNT_FONT_DIR=fonts/bdf
mipsel-linux-gcc -c -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888
-DHAVE_FREETYPE_2_SUPPORT=1 -DFREETYPE_FONT_DIR=\""fonts/truetype"\"
-DHAVETEXTMODE=1 -DTHREADSAFE=1 -DFBVGA=1 -DERASEMOVE=1
-DUPDATEREGIONS=1 -DDEBUG=1 -DLINUX=1 -DUNIX=1 -O -msoft-float -Wall
-Wstrict-prototypes -Wpointer-arith -Wbad-function-cast
-Wmissing-prototypes  -ggdb -O0 -I.
-I/media/sdb1/software/nano-window/microwin.old/src/include
-I/usr/include -I/usr/include/freetype2 -o
/media/sdb1/software/nano-window/microwin.old/src/obj/drivers/vgaplan4.o
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_readpixel':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:128:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_drawhorzline':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:164:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:177:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_drawvertline':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:217:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:218:
warning: pointer targets in assignment differ in signedness
/tmp/cc3mgEIn.s: Assembler messages:
/tmp/cc3mgEIn.s:241: Error: unrecognized opcode `outw hi,$2'
/tmp/cc3mgEIn.s:1253: Error: unrecognized opcode `outb hi,$2'
make[1]: *** [/media/sdb1/software/nano-window/microwin.old/src/obj/drivers/vgaplan4.o]
Error 1
make[1]: Leaving directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin'
make: *** [subdir-/media/sdb1/software/nano-window/microwin.old/src/mwin]
Error 2
####@####.####

> it seems I open the option that calling vga functions by i386 standard asm 
> call.
> How to turn it off, since I cannot see it in xconfigure?

I keep forgetting to fix this, but xconfigure hasn't been updated or
tested for too long.  I don't recommend its use.  Instead, hand-editting
of the config file is preferred.  This could be the reason for your
first problem.

Start with the distribution copy of config.  The problem you
have is that VGA or FBVGA=Y, which should be set to N.
This attempts to compile the real mode vga screen driver
for microwindows, which requires outw() to access.  For
modern systems, we use the fb linear drivers, for which
there are 4,8,16,24 and 32 bit variants, automatically handled
by drivers/scr_fb.c.

Regards,

Greg






My system is an embedded system with mips and I am quite sure the
"outw" is not suitable for me.
appreciate your help,
miloody


make[2]: Entering directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin/winlib'
make[2]: Leaving directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin/winlib'
Compiling drivers/vgaplan4.c ...
CURDIR /media/sdb1/software/nano-window/microwin.old/src/mwin
MW_DIR_SRC /media/sdb1/software/nano-window/microwin.old/src
CONFIG /media/sdb1/software/nano-window/microwin.old/src/config
FNT_FONT_DIR=fonts/bdf
mipsel-linux-gcc -c -DMWPIXEL_FORMAT=MWPF_TRUECOLOR0888
-DHAVE_FREETYPE_2_SUPPORT=1 -DFREETYPE_FONT_DIR=\""fonts/truetype"\"
-DHAVETEXTMODE=1 -DTHREADSAFE=1 -DFBVGA=1 -DERASEMOVE=1
-DUPDATEREGIONS=1 -DDEBUG=1 -DLINUX=1 -DUNIX=1 -O -msoft-float -Wall
-Wstrict-prototypes -Wpointer-arith -Wbad-function-cast
-Wmissing-prototypes  -ggdb -O0 -I.
-I/media/sdb1/software/nano-window/microwin.old/src/include
-I/usr/include -I/usr/include/freetype2 -o
/media/sdb1/software/nano-window/microwin.old/src/obj/drivers/vgaplan4.o
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_readpixel':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:128:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_drawhorzline':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:164:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:177:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:
In function 'ega_drawvertline':
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:217:
warning: pointer targets in assignment differ in signedness
/media/sdb1/software/nano-window/microwin.old/src/drivers/vgaplan4.c:218:
warning: pointer targets in assignment differ in signedness
/tmp/cc3mgEIn.s: Assembler messages:
/tmp/cc3mgEIn.s:241: Error: unrecognized opcode `outw hi,$2'
/tmp/cc3mgEIn.s:1253: Error: unrecognized opcode `outb hi,$2'
make[1]: *** 
[/media/sdb1/software/nano-window/microwin.old/src/obj/drivers/vgaplan4.o]
Error 1
make[1]: Leaving directory
`/media/sdb1/software/nano-window/microwin.old/src/mwin'
make: *** [subdir-/media/sdb1/software/nano-window/microwin.old/src/mwin]
Error 2
####@####.####

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