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#!/bin/sh -e
# Idea borrowed from RedHat's kernel package
if [ -n "$1" ]; then
if [ ! -d "$1" ]; then
echo "$1" does not exist, or is not a directory
exit 1
fi
cd $1
else
cd /usr/include
fi
if [ ! -d asm-sparc -o ! -d asm-sparc64 ] ; then
echo E: asm-sparc and asm-sparc64 must exist, or you will have problems
exit 1
fi
rm -rf asm
mkdir asm
for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
name=`echo $h | tr a-z. A-Z_`
# common header
cat > asm/$h << EOF
/* All asm/ files are generated and point to the corresponding
* file in asm-sparc or asm-sparc64. To regenerate, run "generate-asm"
*/
#ifndef __SPARCSTUB__${name}__
#define __SPARCSTUB__${name}__
EOF
# common for sparc and sparc64
if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
cat >> asm/$h <<EOF
#ifdef __arch64__
#include <asm-sparc64/$h>
#else
#include <asm-sparc/$h>
#endif
EOF
# sparc only
elif [ -f asm-sparc/$h ]; then
cat >> asm/$h <<EOF
#ifndef __arch64__
#include <asm-sparc/$h>
#endif
EOF
# sparc64 only
else
cat >> asm/$h <<EOF
#ifdef __arch64__
#include <asm-sparc64/$h>
#endif
EOF
fi
# common footer
cat >> asm/$h <<EOF
#endif /* !__SPARCSTUB__${name}__ */
EOF
done
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