While attempting a jhalfs build of CLFS-Embedded for x86 I stumbled into
the following problems.
uClibc snapshot defconfig defines the following
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_UNSAFE=y
# UCLIBC_HAS_CTYPE_CHECKED is not set
# UCLIBC_HAS_CTYPE_ENFORCED is not set
The scripts for uClibc_Headers and uClibc define
UCLIBC_HAS_CTYPE_CHECKED=y
This causes a conflict with UNCHECKED and "make oldconfig" requires
a manual intervention. Not a problem for the hand coders but it causes
jhalfs to hang waiting for an intervention.
I added the following to
6.7. uClibc-snapshot Headers
6.10. uClibc-snapshot
UNSET_DEFCONFIG="UCLIBC_HAS_CTYPE_UNSAFE"
for config in $UNSET_DEFCONFIG; do
cp .config{,.orig}
sed -e "s:${config}=y:# ${config} is not set:" .config.orig > .config
done
---------------------------
Changes necessary to 7.4. Busybox-1.4.1
Somewhere between 1.2.2 and 1.4.1 PREFIX= fell out of favour and is no
longer valid, CONFIG_PREFIX= is the flavour of the day.
It was also necessary to run 'make oldconfig' at the end of .config file
modifications. This clears up a few configuration issues that were the
root cause of the link problem.
old
make ARCH=i386 CROSS_COMPILE="${CLFS_TARGET}-" CFLAGS="${BUILD}"
PREFIX="${CLFS}"
make oldconfig
make ARCH=i386 CROSS_COMPILE="${CLFS_TARGET}-" CFLAGS="${BUILD}"
CONFIG_PREFIX="${CLFS}"
Having made the above changes I was able to build an x86
CLFS-Embedded partition with no interventions.
George
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