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|
From: "P. J. McDermott" <pjm@nac.net>
Description: Replace locale/gen-translit.pl with a shell script
If a Perl interpreter isn't found, run the shell script instead.
diff -Naur src.orig/libc/locale/gen-translit.sh src/libc/locale/gen-translit.sh
--- src.orig/libc/locale/gen-translit.sh 1969-12-31 19:00:00.000000000 -0500
+++ src/libc/locale/gen-translit.sh 2013-06-21 18:04:13.414351956 -0400
@@ -0,0 +1,197 @@
+#!/bin/sh
+# A POSIX.1 shell command language translation of gen-translit.pl.
+
+set -e
+
+LF='
+'
+
+die() {
+ printf '%s\n' "${*}"
+ exit 1
+}
+
+substr() {
+ str="${1}"
+ off=${2}
+ len=${3}
+
+ while [ ${off} -gt 0 ]; do
+ str="${str#?}"
+ off=$(($off - 1))
+ done
+ while [ ${#str} -gt ${len} ]; do
+ str="${str%?}"
+ done
+
+ printf '%s\n' "${str}"
+}
+
+cstrlen() {
+ str="${*}"
+ len=${#str}
+ cnt=0
+ res=0
+
+ while [ ${cnt} -lt $len ]; do
+ if [ "x$(substr "${str}" ${cnt} 1)" = 'x\' ]; then
+ # Recognize the escape sequence.
+ if [ "x$(substr "${str}" $(($cnt + 1)) 1)" = 'xx' ]; then
+ inner=$(($cnt + 2))
+ while [ ${inner} -lt ${len} \
+ -a ${inner} -lt $(($cnt + 10)) ]; do
+ ch="$(substr "${str}" ${inner} 1)"
+ if [ "x${ch}" != "x${ch#[0-9a-fA-F]}" ]; then
+ inner=$(($inner + 1))
+ continue
+ fi
+ break
+ inner=$(($inner + 1))
+ done
+ cnt=${inner}
+ res=$(($res + 1))
+ else
+ if [ $(($cnt + 1)) -ge ${len} ]; then
+ die 'Invalid input'
+ fi
+ res=$(($res + 1))
+ cnt=$(($cnt + 1))
+ fi
+ else
+ res=$(($res + 1))
+ fi
+ cnt=$(($cnt + 1))
+ done
+
+ printf '%d\n' ${res}
+}
+
+ntranslit=0
+while read -r line; do
+ [ "x${line}" != "x${line#\#}" ] && continue
+ [ -z "${line}" ] && continue
+
+ line="${line#\"}"
+ line="${line%\"}"
+ from="${line%%\"[ ]*}"
+ to="${line##*[ ]\"}"
+ fromlen="$(cstrlen "${from}")"
+ tolen="$(cstrlen "${to}")"
+
+ froms="${froms}${from}${LF}"
+ fromlens="${fromlens}${fromlen}${LF}"
+ tos="${tos}${to}${LF}"
+ tolens="${tolens}${tolen}${LF}"
+
+ ntranslit=$(($ntranslit + 1))
+done <<EOF
+$(cat C-translit.h.in | gcc -E - || die 'Cannot preprocess input file')
+EOF
+
+printf '#include <stdint.h>\n'
+
+printf '#define NTRANSLIT %d\n' ${ntranslit}
+
+printf 'static const uint32_t translit_from_idx[] =\n{\n '
+col=2
+total=0
+cnt=0
+while [ ${cnt} -lt ${ntranslit} ]; do
+ fromlen="${fromlens%%${LF}*}"
+ fromlens="${fromlens#*${LF}}"
+ if [ ${cnt} -ne 0 ]; then
+ if [ $(($col + 7)) -ge 79 ]; then
+ printf ',\n '
+ col=2
+ else
+ printf ', '
+ col=$(($col + 2))
+ fi
+ fi
+ printf '%4d' ${total}
+ total=$(($total + $fromlen + 1))
+ col=$(($col + 4))
+ cnt=$(($cnt + 1))
+done
+printf '\n};\n'
+
+printf 'static const wchar_t translit_from_tbl[] =\n '
+col=1
+cnt=0
+while [ ${cnt} -lt ${ntranslit} ]; do
+ from="${froms%%${LF}*}"
+ froms="${froms#*${LF}}"
+ fromlen=${#from}
+ if [ ${cnt} -ne 0 ]; then
+ if [ $(($col + 6)) -ge 79 ]; then
+ printf '\n '
+ col=1
+ fi
+ printf ' L"\\0"'
+ col=$(($col + 6))
+ fi
+ if [ ${col} -gt 2 -a $(($col + $fromlen + 4)) -ge 79 ]; then
+ printf '\n '
+ col=2
+ else
+ printf ' '
+ col=$(($col + 1))
+ fi
+ printf 'L"%s"' "${from}"
+ col=$(($col + $fromlen + 3))
+ cnt=$(($cnt + 1))
+done
+printf ';\n'
+
+printf 'static const uint32_t translit_to_idx[] =\n{\n '
+col=2
+total=0
+cnt=0
+while [ ${cnt} -lt ${ntranslit} ]; do
+ tolen="${tolens%%${LF}*}"
+ tolens="${tolens#*${LF}}"
+ if [ ${cnt} -ne 0 ]; then
+ if [ $(($col + 7)) -ge 79 ]; then
+ printf ',\n '
+ col=2
+ else
+ printf ', '
+ col=$(($col + 2))
+ fi
+ fi
+ printf '%4d' ${total}
+ total=$(($total + $tolen + 2))
+ col=$(($col + 4))
+ cnt=$(($cnt + 1))
+done
+printf '\n};\n'
+
+printf 'static const wchar_t translit_to_tbl[] =\n '
+col=1
+cnt=0
+while [ ${cnt} -lt ${ntranslit} ]; do
+ to="${tos%%${LF}*}"
+ tos="${tos#*${LF}}"
+ tolen=${#to}
+ if [ ${cnt} -ne 0 ]; then
+ if [ $(($col + 6)) -ge 79 ]; then
+ printf '\n '
+ col=1
+ fi
+ printf ' L"\\0"'
+ col=$(($col + 6))
+ fi
+ if [ ${col} -gt 2 -a $(($col + $tolen + 6)) -ge 79 ]; then
+ printf '\n '
+ col=2
+ else
+ printf ' '
+ col=$(($col + 1))
+ fi
+ printf 'L"%s\\0"' "${to}"
+ col=$(($col + $tolen + 5))
+ cnt=$(($cnt + 1))
+done
+printf ';\n'
+
+exit 0
diff -Naur src.orig/libc/locale/Makefile src/libc/locale/Makefile
--- src.orig/libc/locale/Makefile 2012-11-17 12:50:14.000000000 -0500
+++ src/libc/locale/Makefile 2013-06-21 18:10:15.525446048 -0400
@@ -87,7 +87,11 @@
$(objpfx)localedef $(objpfx)locale: $(lib-modules:%=$(objpfx)%.o)
C-translit.h: C-translit.h.in gen-translit.pl
+ifneq ($(PERL),no)
$(PERL) gen-translit.pl < $< > $@.tmp
+else
+ /bin/sh gen-translit.sh < $< > $@.tmp
+endif
mv -f $@.tmp $@
localepath = "$(localedir):$(i18ndir)"
|
