Re: RE : Building kernel 2.6.21.3 for arm on cygwin

[Matthieu CASTET <matthieu.castet@parrot.com>]

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Hi,

Sam Ravnborg a écrit :
> On Mon, Jun 04, 2007 at 11:45:29AM -0700, Tom wrote:
>> Hi Sam
>>
>>
>> enclosed is the 'k_smf.patch' which modifies three files to enable the 
>> kernel 2.6.21.3 to be built under cygwin:
>> host:  cygwin 1.5.24, hostcc= gcc 3.4.4
>> cross: arm-linux-uclibcgnueabi-gcc (GCC) 4.1.2
>> cmd:   make ARCH=arm CROSS_COMPILE=arm-linux- \
>>        HOST_LOADLIBES="-lcurses -lintl" at91rm9200dk_defconfig
>>
>> I verified that this does not break building on a linux-host on this config:
>> host:  FC5, gcc 4.1.1-1
>> cross: arm-none-linux-gnueabi-gcc 4.1.1
>> cmd:   make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi-
>>
>>
>> Let me know if I can help any further.
> Hi Tom.
> 
> Patch looks good. The last bit touching sumversion.c is not
> needed in latest kernel - we already include limits.h.
> 
What about something like that for ncurses stuff ?


Matthieu

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Index: scripts/kconfig/Makefile
===================================================================
RCS file: /soft/cvs/Linux/kernel/linux/scripts/kconfig/Makefile,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- scripts/kconfig/Makefile	5 Mar 2007 13:02:59 -0000	1.1.1.1
+++ scripts/kconfig/Makefile	6 Mar 2007 10:08:36 -0000	1.2
@@ -148,6 +148,13 @@
      else echo no ; fi)
 ifeq ($(KBUILD_HAVE_NLS),no)
 HOSTCFLAGS	+= -DKBUILD_NO_NLS
+else
+HOST_OS := $(shell uname -o)
+ifeq ($(HOST_OS),Cygwin)
+HOSTLOADLIBES_conf	= -lintl
+endif
+
+
 endif
 
 # generated files seem to need this to find local include files
Index: scripts/kconfig/lxdialog/check-lxdialog.sh
===================================================================
RCS file: /soft/cvs/Linux/kernel/linux/scripts/kconfig/lxdialog/check-lxdialog.sh,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- scripts/kconfig/lxdialog/check-lxdialog.sh	5 Mar 2007 13:02:59 -0000	1.1.1.1
+++ scripts/kconfig/lxdialog/check-lxdialog.sh	6 Mar 2007 10:08:36 -0000	1.2
@@ -19,6 +19,11 @@
 		echo '-lcurses'
 		exit
 	fi
+	$cc -print-file-name=libncurses.a | grep -q /
+	if [ $? -eq 0 ]; then
+		echo '-lintl -lncurses'
+		exit
+	fi
 	exit 1
 }