This is vodz' latest patch. Sorry it took so long...

[oweals/busybox.git] / busybox.sh

diff --git a/busybox.sh b/busybox.sh
index 304ac87e7d0cc3024daf7b13fff717139c8b486f..7c3deb20e01eef5b348cd646d158e9b775a1f040 100755 (executable)
--- a/busybox.sh
+++ b/busybox.sh
@@ -1,3 +1,16 @@
 #!/bin/sh
-sed -n -e 's/^#define.*BB_FEATURE.*$//g;y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;' \
-    -e '/^#define/{s/.*bb_//;s/$/.o/p;}' busybox.def.h
+
+export LC_ALL=POSIX
+export LC_CTYPE=POSIX
+
+RAW=` \
+    gcc -E -dM ${1:-Config.h} | \
+    sed -n -e '/^.*BB_FEATURE.*$/d;s/^#define.*\<BB_\(.*\)\>/\1.c/gp;' \
+    | tr A-Z a-z | sort
+`
+test "${RAW}" != "" ||  exit
+if [ -d "$BB_SRC_DIR" ]; then cd $BB_SRC_DIR; fi
+# By running $RAW through "ls", we avoid listing
+# source files that don't exist.
+ls $RAW 2>/dev/null | tr '\n' ' '
+