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tweak scripts/gen_build_files.sh

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-05-09 16:20:52 +02:00
parent 65ebbc54d3
commit 572b9a3019
1 changed files with 9 additions and 8 deletions
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17
scripts/gen_build_files.sh
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@ -1,14 +1,13 @@
#!/bin/sh #!/bin/sh
test $# -ge 2 || exit 1 test $# -ge 2 || { echo "Syntax: $0 SRCTREE OBJTREE"; exit 1; }
# cd to objtree # cd to objtree
cd "$2" || exit 1 cd "$2" || { echo "Syntax: $0 SRCTREE OBJTREE"; exit 1; }
srctree="$1" srctree="$1"
find -type d \ find -type d | while read; do
| while read; do
d="$REPLY" d="$REPLY"
src="$srctree/$d/Kbuild.src" src="$srctree/$d/Kbuild.src"
@ -16,11 +15,12 @@ find -type d \
if test -f "$src"; then if test -f "$src"; then
echo " CHK $dst" echo " CHK $dst"
s=`grep -h '^//kbuild:' "$srctree/$d"/*.c | sed 's^//kbuild:^^'` s=`sed -n 's@^//kbuild:@@p' "$srctree/$d"/*.c`
echo "# DO NOT EDIT. This file is generated from Kbuild.src" >"$dst.$$.tmp"
while read; do while read; do
test x"$REPLY" = x"INSERT" && REPLY="$s" test x"$REPLY" = x"INSERT" && REPLY="$s"
printf "%s\n" "$REPLY" printf "%s\n" "$REPLY"
done <"$src" >"$dst.$$.tmp" done <"$src" >>"$dst.$$.tmp"
if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then
rm "$dst.$$.tmp" rm "$dst.$$.tmp"
@ -35,11 +35,12 @@ find -type d \
if test -f "$src"; then if test -f "$src"; then
echo " CHK $dst" echo " CHK $dst"
s=`grep -h '^//config:' "$srctree/$d"/*.c | sed 's^//config:^^'` s=`sed -n 's@^//config:@@p' "$srctree/$d"/*.c`
echo "# DO NOT EDIT. This file is generated from Config.src" >"$dst.$$.tmp"
while read; do while read; do
test x"$REPLY" = x"INSERT" && REPLY="$s" test x"$REPLY" = x"INSERT" && REPLY="$s"
printf "%s\n" "$REPLY" printf "%s\n" "$REPLY"
done <"$src" >"$dst.$$.tmp" done <"$src" >>"$dst.$$.tmp"
if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then
rm "$dst.$$.tmp" rm "$dst.$$.tmp"