Attempt to clean up the emu10k1-alsa.h stuff so that config doesn't

delete it each time its run and have it regenerated each time by make.
I used a quick hackish script rather than putting it in the files file
and used the before-depend rule to avoid the depend/no-depend hacks.

1 files changed, 21 insertions, 0 deletions

diff --git a/sys/tools/emu10k1-mkalsa.sh b/sys/tools/emu10k1-mkalsa.sh
new file mode 100644
index 0000000..2e78f5b
--- /dev/null
+++ b/sys/tools/emu10k1-mkalsa.sh
@@ -0,0 +1,21 @@
+# $FreeBSD$
+
+GREP=${GREP:-grep}
+CC=${CC:-cc}
+AWK=${AWK:-awk}
+MV=${MV:=mv}
+RM=${RM:=rm}
+IN=$1
+OUT=$2
+
+trap "${RM} -f $OUT.tmp" EXIT
+
+$GREP -v '#include' $IN | \
+$CC -E -D__KERNEL__ -dM -  | \
+$AWK -F"[     (]" '
+/define/  {
+	print "#ifndef " $2;
+	print;
+	print "#endif";
+}' > $OUT.tmp
+${MV} -f $OUT.tmp $OUT