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#!/bin/sh -e
# Turn .config into a header file
if [ -z "$1" ] ; then
echo "Usage: conf-header.sh <.config>"
exit 1
fi
cat <<EOF
#if !defined __FEATURES_H && !defined __need_uClibc_config_h
# error Never include <bits/uClibc_config.h> directly; use <features.h> instead
#endif
#define __UCLIBC_MAJOR__ ${MAJOR_VERSION}
#define __UCLIBC_MINOR__ ${MINOR_VERSION}
#define __UCLIBC_SUBLEVEL__ ${SUBLEVEL}
EOF
exec \
sed \
-e '/^#$/d' \
-e '/^[^#]/s:^\([^=]*\)=\(.*\):#define __\1__ \2:' \
-e '/^#define /s: y$: 1:' \
-e '/^# .* is not set$/s:^# \(.*\) is not set$:#undef __\1__:' \
-e 's:^# \(.*\)$:/* \1 */:' \
$1
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