From 7fb68f199f037cb69363c8df5c934a27adc699f7 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 9 May 2010 04:22:48 +0200 Subject: make it possible to keep Config/Kbuild snippets in *.c files Signed-off-by: Denys Vlasenko --- scripts/gen_build_files.sh | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 scripts/gen_build_files.sh (limited to 'scripts') diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh new file mode 100644 index 000000000..300d90c2a --- /dev/null +++ b/scripts/gen_build_files.sh @@ -0,0 +1,55 @@ +#!/bin/sh + +test $# -ge 2 || exit 1 + +# cd to objtree +cd "$2" || exit 1 + +srctree="$1" + +find -type d \ +| while read; do + d="$REPLY" + + src="$srctree/$d/Kbuild.src" + dst="$d/Kbuild" + if test -f "$src"; then + echo " CHK $dst" + + s=`grep -h '^//kbuild:' "$srctree/$d"/*.c | sed 's^//kbuild:^^'` + while read; do + test x"$REPLY" = x"INSERT" && REPLY="$s" + printf "%s\n" "$REPLY" + done <"$src" >"$dst.$$.tmp" + + if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then + rm "$dst.$$.tmp" + else + echo " GEN $dst" + mv "$dst.$$.tmp" "$dst" + fi + fi + + src="$srctree/$d/Config.src" + dst="$d/Config.in" + if test -f "$src"; then + echo " CHK $dst" + + s=`grep -h '^//config:' "$srctree/$d"/*.c | sed 's^//config:^^'` + while read; do + test x"$REPLY" = x"INSERT" && REPLY="$s" + printf "%s\n" "$REPLY" + done <"$src" >"$dst.$$.tmp" + + if test -f "$dst" && cmp -s "$dst.$$.tmp" "$dst"; then + rm "$dst.$$.tmp" + else + echo " GEN $dst" + mv "$dst.$$.tmp" "$dst" + fi + fi + +done + +# Last read failed. This is normal. Don't exit with its error code: +exit 0 -- cgit v1.2.3