----- Original Message -----
From: Nathan Kunkee nkunkee42@hotmail.com To: The OpenBIOS Mailinglist openbios@openbios.org Cc: Sent: Monday, May 2, 2011 12:20 PM Subject: Re: [OpenBIOS] Solaris anyone? Q2
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 $KSH_VERSION would be a way to find out if the shell isn't going to work, but I don't know if this would come up enough to warrant adding logic to check it.
Maybe we have a bashism somewhere (should be fixed), or more likely since ksh93 is not fully Posix compatible, we use some Posix features which are not implemented by ksh93 (maybe avoidable). Please send again the output from sh -x for the bigendian test.
As run on my Ultra60 which should set CONFIG_BIG_ENDIAN:
nathan@valhalla:/export/home/nathan/openbios-devel$ 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
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This would fix the script to work on Solaris:
--- switch-arch.orig 2011-05-02 20:54:43.312500000 -0400 +++ switch-arch 2011-05-02 20:56:05.093750000 -0400 @@ -19,8 +19,8 @@ crosscflags() { - local host=$1 - local target=$2 + host=$1 + target=$2 if test "$host" = "powerpc" -o "$host" = "ppc" \ -o "$host" = "mips" -o "$host" = "s390" \
Ken