[OpenBIOS] Solaris anyone? Q2

[Nathan Kunkee]

>>>>> Ah that will probably be the problem - config/script/switch-arch
>>>>> contains the logic which detects how
>>>>> NATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH and SWAP_ENDIANNESS should be set
>>>>> and adds them to CFLAGS in Makefile.target as appropriate.
>>>>>
>>>> OK. I'll start looking to see how to change that for by build
>>>> environment.
>>> Great - thanks!
>> I figured it out!
>>
>> /bin/sh, the default choice if you just run switch-arch, on OpenSolaris is
>> ksh93, which silently fails on the $...bigendian tests. If I run switch-arch
>> with /usr/xpg4/bin/sh or bash, it works fine and my builds from x86 and
>> sparc are now correct and load. It looks like testing for $KSH_VERSION would
>> be a way to find out if the shell isn't going to work, but I don't know if
>> this would come up enough to warrant adding logic to check it.
> Maybe we have a bashism somewhere (should be fixed), or more likely
> since ksh93 is not fully Posix compatible, we use some Posix features
> which are not implemented by ksh93 (maybe avoidable). Please send
> again the output from sh -x for the bigendian test.
>
As run on my Ultra60 which should set CONFIG_BIG_ENDIAN:

nathan at valhalla:/export/home/nathan/openbios-devel$ LANG=C /bin/sh -x 
./config/scripts/switch\-arch sparc32
+ MOLPATH=/export/home/nathan//mol-0.9.71
+ [ xsparc32 = x -o sparc32 = -help ]
+ test -f utils/dist/debian/rules
+ chmod 755 utils/dist/debian/rules
+ chmod 755 config/scripts/switch-arch
+ chmod 755 config/scripts/reldir
+ test x = x
+ archname
+ sed -e s/i.86/x86/ -e s/i86pc/x86/ -e s/sun4u/sparc64/ -e 
's/sparc$/sparc32/' -e 's/arm.*/arm/' -e s/sa110/arm/ -e s/x86_64/amd64/ 
-e 's/Power Macintosh/ppc/'
+ uname -m
+ HOSTARCH=sparc64
+ head VERSION
+ VERSION=1.0
+ echo 'Configuring OpenBIOS on sparc64 for sparc32'
Configuring OpenBIOS on sparc64 for sparc32
+ target_list=''
+ target_list=' builtin-sparc32 unix-sparc32'
+ arch_list=''
+ sed 's/.*-//g'
+ echo builtin-sparc32
+ arch=sparc32
+ test -f config/examples/sparc32_config.xml
+ grep -q sparc32
+ echo
+ arch_list=' sparc32'
+ sed 's/.*-//g'
+ echo unix-sparc32
+ arch=sparc32
+ test -f config/examples/sparc32_config.xml
+ grep -q sparc32
+ echo sparc32
+ unix=no
+ builtin=no
+ plain=no
+ mol=no
+ briq=no
+ pearpc=no
+ qemu=no
+ xbox=no
+ cross=no
+ :
+ builtin=yes
+ :
+ [ sparc32 != sparc64 ]
+ continue
+ BASEARCH=sparc32
+ select_prefix sparc
+ whence -v sparc-linux-gnu-gcc
+ 1> /dev/null 2>& 1
+ whence -v sparc-linux-gcc
+ 1> /dev/null 2>& 1
+ whence -v sparc-elf-gcc
+ 1> /dev/null 2>& 1
+ whence -v sparc-eabi-gcc
+ 1> /dev/null 2>& 1
+ whence -v sparc-sun-solaris2.11-gcc
+ 1> /dev/null 2>& 1
+ return
+ CFLAGS='-Wa,-xarch=v8 -Wa,-32 -m32 -mcpu=supersparc -fno-builtin'
+ AS_FLAGS='-Wa,-xarch=v8 -Wa,-32'
+ uname -s
+ [ sparc32 != sparc64 -o SunOS = Darwin ]
+ cross=yes
+ crosscflags sparc64 sparc32
+ local host=sparc64
./config/scripts/switch-arch[22]: local: not found [No such file or 
directory]
+ local target=sparc32
./config/scripts/switch-arch[23]: local: not found [No such file or 
directory]
+ test '' = powerpc -o '' = ppc -o '' = mips -o '' = s390 -o '' = 
sparc32 -o '' = sparc64 -o '' = m68k -o '' = armv4b
+ hostbigendian=no
+ test '' = sparc64 -o '' = ia64 -o '' = amd64 -o '' = x86_64 -o '' = alpha
+ hostlongbits=32
+ test unix-sparc32 = powerpc -o unix-sparc32 = ppc -o unix-sparc32 = 
powerpc64 -o unix-sparc32 = ppc64 -o unix-sparc32 = mips -o unix-sparc32 
= s390 -o unix-sparc32 = sparc32 -o unix-sparc32 = sparc64 -o 
unix-sparc32 = m68k -o unix-sparc32 = armv4b
+ targetbigendian=no
+ test unix-sparc32 = sparc64 -o unix-sparc32 = ia64 -o unix-sparc32 = 
amd64 -o unix-sparc32 = x86_64 -o unix-sparc32 = powerpc64 -o 
unix-sparc32 = ppc64 -o unix-sparc32 = alpha
+ targetlongbits=32
+ echo 'test same endian -target -host ' no no
test same endian -target -host  no no
+ test no = no
+ cflags=-USWAP_ENDIANNESS
+ test 32 = 32
+ cflags='-USWAP_ENDIANNESS -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH'
+ test unix-sparc32 = sparc64 -o unix-sparc32 = ia64 -o unix-sparc32 = 
amd64 -o unix-sparc32 = x86_64 -o unix-sparc32 = alpha
+ CROSSCFLAGS='-USWAP_ENDIANNESS -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH'
+ OBJDIR=obj-sparc32
+ printf 'Initializing build tree obj-sparc32...'
Initializing build tree obj-sparc32...+ rm -rf obj-sparc32
+ mkdir obj-sparc32
+ mkdir -p obj-sparc32/target
+ mkdir -p obj-sparc32/target/include
+ mkdir -p obj-sparc32/target/arch
+ mkdir -p obj-sparc32/target/arch/unix
+ mkdir -p obj-sparc32/target/arch/sparc32
+ mkdir -p obj-sparc32/target/libgcc
+ mkdir -p obj-sparc32/target/kernel
+ mkdir -p obj-sparc32/target/libopenbios
+ mkdir -p obj-sparc32/target/packages
+ mkdir -p obj-sparc32/target/fs
+ mkdir -p obj-sparc32/target/fs/grubfs
+ mkdir -p obj-sparc32/target/fs/hfs
+ mkdir -p obj-sparc32/target/fs/hfsplus
+ mkdir -p obj-sparc32/target/fs/iso9660
+ mkdir -p obj-sparc32/target/fs/ext2
+ mkdir -p obj-sparc32/target/drivers
+ mkdir -p obj-sparc32/target/libc
+ mkdir -p obj-sparc32/host/include
+ mkdir -p obj-sparc32/host/kernel
+ mkdir -p obj-sparc32/forth
+ ln -s ../../../include/arch/sparc32 obj-sparc32/target/include/asm
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ echo ok.
ok.
+ cd obj-sparc32
+ SRCDIR=..
+ ODIR=.
+ printf 'Creating target Makefile...'
Creating target Makefile...+ echo ARCH=sparc32
+ 1> ./config.mak
+ [ yes = yes ]
+ echo TARGET=sparc-sun-solaris2.11-
+ 1>> ./config.mak
+ echo CFLAGS='-Wa,-xarch=v8 -Wa,-32 -m32 -mcpu=supersparc -fno-builtin'
+ 1>> ./config.mak
+ echo AS_FLAGS='-Wa,-xarch=v8 -Wa,-32'
+ 1>> ./config.mak
+ echo 'HOSTARCH?=sparc64'
+ 1>> ./config.mak
+ echo CROSSCFLAGS='-USWAP_ENDIANNESS 
-DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH'
+ 1>> ./config.mak
+ echo VERSION='"1.0"'
+ 1>> ./config.mak
+ ln -s ../config/xml/rules.xml ./rules.xml
+ echo '<?xml version="1.0"?><config>'
+ 1> ./config.xml
+ config_set_boolean CONFIG_sparc32
+ 1>> ./config.xml
+ echo CONFIG_sparc32
+ tr a-z A-Z
+ option=CONFIG_SPARC32
+ echo '<option name="CONFIG_SPARC32" type="boolean" value="true" />'
+ [ sparc32 != sparc32 ]
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ [ no = yes ]
+ echo 'config test -target ' no
config test -target  no
+ [ no = yes ]
+ config_set_boolean CONFIG_LITTLE_ENDIAN
+ 1>> ./config.xml
+ echo CONFIG_LITTLE_ENDIAN
+ tr a-z A-Z
+ option=CONFIG_LITTLE_ENDIAN
+ echo '<option name="CONFIG_LITTLE_ENDIAN" type="boolean" value="true" />'
+ [ no = yes ]
+ [ yes = yes ]
+ config_set_boolean CONFIG_IMAGE_ELF_EMBEDDED
+ 1>> ./config.xml
+ echo CONFIG_IMAGE_ELF_EMBEDDED
+ tr a-z A-Z
+ option=CONFIG_IMAGE_ELF_EMBEDDED
+ echo '<option name="CONFIG_IMAGE_ELF_EMBEDDED" type="boolean" 
value="true" />'
+ [ no = yes ]
+ cat ../config/examples/sparc32_config.xml
+ 1>> ./config.xml
+ echo '</config>'
+ 1>> ./config.xml
+ ln -s ../Makefile.target ./Makefile
+ xsltproc ../config/xml/xinclude.xsl ../build.xml
+ 1> ./build-full.xml
+ xsltproc ../config/xml/makefile.xsl ./build-full.xml
+ 1> ./rules.mak
+ echo ok.
ok.
+ printf 'Creating config files...'
Creating config files...+ xsltproc ../config/xml/config-c.xsl ./config.xml
+ 1> ./host/include/autoconf.h
+ xsltproc ../config/xml/config-c.xsl ./config.xml
+ 1> ./target/include/autoconf.h
+ xsltproc ../config/xml/config-forth.xsl ./config.xml
+ 1> ./forth/config.fs
+ echo ok.
ok.
+ cd ..

Nathan