Added changelog entries for grep/sed/regex changes.

[oweals/busybox.git] / busybox.sh

diff --git a/busybox.sh b/busybox.sh
index cab248f11dca9fd3bbef6b3850e20f1b70230f9b..5dd6e1c3dc6ff69b9092ce1d0ad1e3ea0d42c8f6 100755 (executable)
--- a/busybox.sh
+++ b/busybox.sh
@@ -1,4 +1,10 @@
 #!/bin/sh
-ls -1 `sed -n '/^#define/{s/.*BB_// ; s/$/.c/p; }' busybox.def.h | \
-tr [:upper:] [:lower:]` 2> /dev/null | sed -e 's/\.c$/\.o/g'
+
+# I added in the extra "ls" so only source files that
+# actually exist will show up in the compile list.
+ls -1 ` \
+    gcc -E -dM busybox.def.h | \
+    sed -n -e '/^.*BB_FEATURE.*$/d;s/^#define.*\<BB_\(.*\)\>/\1.c/gp;' \
+    | tr [:upper:] [:lower:] | sort
+` 2>/dev/null | sed -e 's/\.c$/\.o/g'