1 files changed, 19 insertions, 0 deletions
diff --git a/pkg/mpv/sources.awk b/pkg/mpv/sources.awk
new file mode 100644
index 00000000..622d74b3
--- /dev/null
+++ b/pkg/mpv/sources.awk
@@ -0,0 +1,19 @@
+# usage: awk -f sources.awk sources=sources.txt config.h
+
+$1 == "#define" && $3 ~ /[01]/ {
+	cfg[$2] = $3
+}
+
+END {
+	while (getline < sources) {
+		if (NF == 2) {
+			var = toupper($2)
+			gsub("-", "_", var)
+			if (neg = var ~ /^!/)
+				var = substr(var, 2)
+			if (cfg["HAVE_" var] == neg)
+				continue
+		}
+		print $1
+	}
+}