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|
#!@BUILDLINK_SHELL@
#
# $NetBSD: gen-transform.sh,v 1.10 2004/01/11 03:30:20 grant Exp $
transform="@_BLNK_TRANSFORM_SEDFILE@"
untransform="@_BLNK_UNTRANSFORM_SEDFILE@"
# Mini-language for translating wrapper arguments into their buildlink
# equivalents:
#
# mangle:src:dst mangles the directory "src" into "dst"
# rpath:src:dst translates the directory "src" into "dst"
# in rpath options
# no-rpath removes "-R*", "-Wl,-R", and "-Wl,-rpath,*"
# depot:src:dst translates "src/<dir>/" into "dst/"
# I:src:dst translates "-Isrc" into "-Idst"
# L:src:dst translates "-Lsrc" into "-Ldst"
# l:foo:bar[:baz1...] translates "-lfoo" into "-lbar [-lbaz...]"
# P:src:dst translates "src/libfoo.{a,la}" into
# "dst/libfoo.{a,la}"
# p:path translates "path/*/libfoo.so" into
# "-Lpath/* -lfoo"
# r:dir removes "dir" and "dir/*"
# S:foo:bar translates word "foo" into "bar"
# s:foo:bar translates "foo" into "bar"
#
# Some transformations only make sense in one direction, so if a command
# is prefixed with either "transform:" or "untransform:", then the
# resulting sed commands are only appended the the corresponding sedfile.
gen() {
action=$1; shift
case "$action" in
transform) sedfile="$transform" ;;
untransform) sedfile="$untransform" ;;
esac
save_IFS="${IFS}"; IFS=":"
set -- $1
IFS="${save_IFS}"
case "$1" in
mangle)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2\([/ \`"':;]\)|$3\1|g
s|$2$|$3|g
EOF
;;
esac
;;
rpath)
gen $action mangle:-Wl,--rpath-link,$2:-Wl,--rpath-link,$3
gen $action mangle:-Wl,--rpath,$2:-Wl,--rpath,$3
gen $action mangle:-Wl,-rpath-link,$2:-Wl,-rpath-link,$3
gen $action mangle:-Wl,-rpath,$2:-Wl,-rpath,$3
gen $action mangle:-Wl,-R$2:-Wl,-R$3
gen $action mangle:-R$2:-R$3
;;
no-rpath)
gen $action _r:-Wl,--rpath-link,
gen $action _r:-Wl,--rpath,
gen $action _r:-Wl,-rpath-link,
gen $action _r:-Wl,-rpath,
gen $action _r:-Wl,-R
gen $action _r:-R
;;
depot)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2/[^/ \`"':;]*\(/[^ \`"':;]\)|$3\1|g
s|$2/[^/ \`"':;]*$|$3|g
EOF
;;
esac
;;
I|L)
case "$action" in
transform)
@CAT@ >> $sedfile << EOF
s|-$1$2\([ \`"':;]\)|-$1$3\1|g
s|-$1$2$|-$1$3|g
s|-$1$2/|-$1$3/|g
EOF
;;
untransform)
@CAT@ >> $sedfile << EOF
s|-$1$3\([ \`"':;]\)|-$1$2\1|g
s|-$1$3$|-$1$2|g
s|-$1$3/|-$1$2/|g
EOF
;;
esac
;;
l)
case "$action" in
transform|untransform)
shift
tolibs=
fromlib="-l$1"; shift
while [ $# -gt 0 ]; do
case $1 in
"") ;;
*) case $tolibs in
"") tolibs="-l$1" ;;
*) tolibs="$tolibs -l$1"
esac
;;
esac
shift
done
@CAT@ >> $sedfile << EOF
s|$fromlib\([ "':;]\)|$tolibs\1|g
s|$fromlib$|$tolibs|g
EOF
;;
esac
;;
P)
case "$action" in
transform)
@CAT@ >> $sedfile << EOF
s|$2\(/[^ \`"':;]*/lib[^/ \`"':;]*\.la\)\([ \`"':;]\)|$3\1\2|g
s|$2\(/[^ \`"':;]*/lib[^/ \`"':;]*\.la\)$|$3\1|g
s|$2\(/[^ \`"':;]*/lib[^/ \`"':;]*\.a\)\([ \`"':;]\)|$3\1\2|g
s|$2\(/[^ \`"':;]*/lib[^/ \`"':;]*\.a\)$|$3\1|g
EOF
;;
untransform)
@CAT@ >> $sedfile << EOF
s|$3\(/[^ \`"':;]*/lib[^/ \`"':;]*\.a\)\([ \`"':;]\)|$2\1\2|g
s|$3\(/[^ \`"':;]*/lib[^/ \`"':;]*\.a\)$|$2\1|g
s|$3\(/[^ \`"':;]*/lib[^/ \`"':;]*\.la\)\([ \`"':;]\)|$2\1\2|g
s|$3\(/[^ \`"':;]*/lib[^/ \`"':;]*\.la\)$|$2\1|g
EOF
;;
esac
;;
p)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*\.[0-9]*\.[0-9]*|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*\.[0-9]*\.[0-9]*|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*\.[0-9]*|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*\.[0-9]*|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.so\.[0-9]*|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.so|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.so|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.[0-9]*\.[0-9]*\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.[0-9]*\.[0-9]*\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.[0-9]*\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.[0-9]*\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.[0-9]*\.dylib|-L\1 -l\2|g
s|\($2/[^ \`"':;]*\)/lib\([^/ \`"':;]*\)\.dylib|-L\1 -l\2|g
s|\($2\)/lib\([^/ \`"':;]*\)\.dylib|-L\1 -l\2|g
EOF
;;
esac
;;
__r)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2/[^ \`"':;]*||g
EOF
;;
esac
;;
_r)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2\([ \`"':;]\)|\1|g
s|$2$||g
s|$2/[^ \`"':;]*||g
EOF
;;
esac
;;
r)
case "$2" in
"") r=__r ;;
*) r=_r ;;
esac
gen $action $r:-I$2
gen $action $r:-L$2
gen $action $r:-Wl,--rpath-link,$2
gen $action $r:-Wl,--rpath,$2
gen $action $r:-Wl,-rpath-link,$2
gen $action $r:-Wl,-rpath,$2
gen $action $r:-Wl,-R$2
gen $action $r:-R$2
;;
S)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2\([ \`"':;]\)|$3\1|g
s|$2$|$3|g
EOF
;;
esac
;;
s)
case "$action" in
transform|untransform)
@CAT@ >> $sedfile << EOF
s|$2|$3|g
EOF
;;
esac
;;
*)
echo "Unknown arg: $arg" 1>&2
exit 1
;;
esac
}
for arg do
case $arg in
transform:*)
gen transform "${arg#transform:}"
;;
untransform:*)
gen untransform "${arg#untransform:}"
;;
*)
gen transform "$arg"
gen untransform "$arg"
;;
esac
done
|
