KDevelop and cross plateforme

abdeslam BENZEGHIOUA abbe at teamlog.com
Thu Jul 25 14:08:54 UTC 2002


I use KDevelop 2.1. in SuSE Linux 8.0 to compile my program for The 
crossed platform arm-uclinux,
I positioned well the flags of compilation in KDevelop (see below) :

In Menu options ...    
    +- KDevloper Setup
        +- Compiler
               This computer is : i386    
                OS : linux      (I use linux 8.0)
             ----------------------------------
                Archtecture  : arm
                Plate-forme : linux

                Commands system of the preprocessor C : arm-uclinux-gcc
                Commands system of the compiler C : arm-uclinux-gcc
                Commands system of the compiler C++ : arm-uclinux-gcc


In menu Project ...
    +- Options ...
                Options of compiler :
                          In the tab Flags and warnings   
                     
                        Flags of compiler C (CFLAGS) : -g -O -Wall 
-mapcs-32 -mcpu=arm7tdmi -fpic -msingle-pic-base -mno-got -msoft-float 
-D__uclinux__                                                         
             Flags of compiler C++ (CFLAGS) : -g -O -Wall -mapcs-32 
-mcpu=arm7tdmi -fpic -msingle-pic-base -mno-got -msoft-float 
-D__uclinux__                                         
           
                        In the tab Flags for the publishing(edition) of 
the links
                                    (LDFLAGS)
                                Anothers flags :  -T 
/usr/local/NETLx/userapps/glibc_apps/rt_init/user.ld 

In menu Build...
    +- Configure ...
                Arguments :  --build=i386-linux --host=i386-linux 
--target=arm-uclinux

When I build my program I obtain  a binary work in plateforme  linux but 
not work in : arm-uclinux


P.S : when I go to menu Build ... Configure ... Arguments .... ans I 
presse OK button I abtain :

checking build system type... i386-pc-linux-gnu
checking host system type... i386-pc-linux-gnu
checking target system type... arm-unknown-uclinux
checking for a BSD compatible install... /usr/bin/install -c
checking for -p flag to install... yes
checking whether build environment is sane... yes
checking for mawk... no
checking for gawk... gawk
checking whether make sets ${MAKE}... yes
checking for style of include used by make... GNU
checking for i386-linux-g++... arm-uclinux-gcc
checking whether we are using the GNU C++ compiler... no
checking whether arm-uclinux-gcc accepts -g... no
checking dependency style of arm-uclinux-gcc... gcc
checking for i386-linux-gcc... arm-uclinux-gcc
checking for C compiler default output... a.out
checking whether the C compiler works... configure: error: cannot run C 
compiled programs.
If you meant to cross compile, use `--host'.
*** échec ***

The result of build :

cd . \
&& CONFIG_FILES= CONFIG_HEADERS=config.h \
/bin/sh ./config.status
config.status: creating config.h
config.status: config.h is unchanged
gmake all-recursive
gmake[1]: Entre dans le répertoire `/home/abbe/mytest'
cd . && \
/bin/sh /home/abbe/mytest/admin/missing --run automake --foreign ./Makefile
cd . && perl admin/am_edit Makefile.in
cd . && \
CONFIG_HEADERS= CONFIG_LINKS= \
CONFIG_FILES=Makefile /bin/sh ./config.status
fast creating Makefile
gmake[1]: Quitte le répertoire `/home/abbe/mytest'
gmake[1]: Entre dans le répertoire `/home/abbe/mytest'
Making all in mytest
gmake[2]: Entre dans le répertoire `/home/abbe/mytest/mytest'
cd .. && \
/bin/sh /home/abbe/mytest/admin/missing --run automake --gnu 
mytest/Makefile
cd .. && perl admin/am_edit mytest/Makefile.in
cd .. && \
CONFIG_HEADERS= CONFIG_LINKS= \
CONFIG_FILES=mytest/Makefile /bin/sh ./config.status
fast creating mytest/Makefile
gmake[2]: Quitte le répertoire `/home/abbe/mytest/mytest'
gmake[2]: Entre dans le répertoire `/home/abbe/mytest/mytest'
source='main.c' object='main.o' libtool=no \
depfile='.deps/main.Po' tmpdepfile='.deps/main.TPo' \
depmode=gcc /bin/sh ../admin/depcomp \
gcc -DHAVE_CONFIG_H -I. -I. -I.. -O2 -O0 -g3 -Wall -c `test -f main.c || 
echo './'`main.c
/bin/sh ../libtool --mode=link gcc -O2 -O0 -g3 -Wall -o mytest main.o
mkdir .libs
gcc -O2 -O0 -g3 -Wall -o mytest main.o
gmake[2]: Quitte le répertoire `/home/abbe/mytest/mytest'
gmake[2]: Entre dans le répertoire `/home/abbe/mytest'
gmake[2]: Quitte le répertoire `/home/abbe/mytest'
gmake[1]: Quitte le répertoire `/home/abbe/mytest'
*** succès ***
         ---------------------------
I does not understand why KDevelop does not consider my options of 
compilation .

But when I visualize the mytest.kdevprj file I obtain :

[AUTHORS]
dist=true
install=false
install_location=
type=DATA

[COPYING]
dist=true
install=false
install_location=
type=DATA

[ChangeLog]
dist=true
install=false
install_location=
type=DATA

[Config for BinMakefileAm]
addcxxflags=-g -O -Wall -mapcs-32 -mcpu=arm7tdmi -fpic -msingle-pic-base 
-mno-got -msoft-float -D__uclinux__
bin_program=mytest
cflags=-g -O -Wall -mapcs-32 -mcpu=arm7tdmi -fpic -msingle-pic-base 
-mno-got -msoft-float -D__uclinux__
cppflags=-g -O -Wall -mapcs-32 -mcpu=arm7tdmi -fpic -msingle-pic-base 
-mno-got -msoft-float -D__uclinux__
cxxflags=\s-O0 -g3 -Wall
ldadd=
ldflags=\s -T /usr/local/NETLx/userapps/glibc_apps/rt_init/user.ld

[General]
AMChanged=false
author=Abdeslam
configure_args=\s--build=i386-linux --host=i386-linux --target=i386-linux\s
email=abbe at teamlog.com
kdevprj_version=1.3
make_options=\s-j1
makefiles=Makefile.am,mytest/Makefile.am,mytest/docs/Makefile.am,mytest/docs/en/Makefile.am
modifyMakefiles=true
project_name=MyTest
project_type=normal_c
short_info=
sub_dir=mytest/
version=0.1
version_control=None

[INSTALL]
dist=true
install=false
install_location=
type=DATA

[LFV Groups]
Autres=*
En-têtes=*.h,*.hh,*.hxx,*.hpp,*.H
GNU=AUTHORS,COPYING,ChangeLog,INSTALL,README,TODO,NEWS
Sources=*.cpp,*.c,*.cc,*.C,*.cxx,*.ec,*.ecpp,*.lxx,*.l++,*.ll,*.l
groups=En-têtes,Sources,GNU,Autres

[Makefile.am]
files=mytest.kdevprj,admin,AUTHORS,COPYING,ChangeLog,INSTALL,README,TODO
sub_dirs=mytest
type=normal

[README]
dist=true
install=false
install_location=
type=DATA

[TODO]
dist=true
install=false
install_location=
type=DATA

[admin]
dist=true
install=false
install_location=
type=DATA

[mytest.kdevprj]
dist=true
install=false
install_location=
type=DATA

[mytest/Makefile.am]
files=mytest/main.c
sub_dirs=
type=prog_main

[mytest/docs/Makefile.am]
sub_dirs=
type=normal

[mytest/docs/en/Makefile.am]
sub_dirs=
type=normal

[mytest/main.c]
dist=true
install=false
install_location=
type=SOURCE

P.S .  When I delete all options sets,  and I remplace the Kdevelop 
Makefile by my Makefile  (see bellow):

OBJFMT        = elf
OBJFMTD       = elfdebug
OBJFMT2FLT    = ldelf2flt
LDFLAGS          = -T $(NETARMROOT)/userapps/glibc_apps/rt_init/user.ld
LD            = arm-uclinux-ld

CFLAGS        = -g -O -Wall -mapcs-32 -mcpu=arm7tdmi -fpic 
-msingle-pic-base -mno-got -msoft-float -D__uclinux__
CC            = arm-uclinux-gcc

SRC           = main.c
OBJ           = $(SRC:.c=.o)

all: hello_glibc hello_glibc.elfdebug

hello_glibc.elf: $(OBJ)
    $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $(NETLIBS)

hello_glibc: hello_glibc.elf
    $(OBJFMT2FLT) -s 40960 -o $@ $<

hello_glibc.elfdebug: hello_glibc.elf
    $(LD) $(LDFLAGS) -o $@ $<

clean:
    rm -f $(OBJ) hello_glibc *.elf *.elfdebug *.map


The result : I obtain the good binary : work in arm-uclinux plate-forme.

But this solution it is of the deceit ( the cheating),

Please can you help me.

Regards.

Abdeslam.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kdevelop/attachments/20020725/012ce433/attachment.html>


More information about the KDevelop mailing list