Merge commit 'u-boot/master' into for-1.3.1

Conflicts:

	drivers/rtc/Makefile

2 files changed, 38 insertions, 0 deletions

diff --git a/tools/.gitignore b/tools/.gitignore
new file mode 100644
index 0000000..c33679a
--- /dev/null
+++ b/tools/.gitignore
@@ -0,0 +1,9 @@
+/bmp_logo
+/crc32.c
+/envcrc
+/environment.c
+/gen_eth_addr
+/img2srec
+/mkimage
+/sha1.c
+/ubsha1
diff --git a/tools/scripts/define2mk.sed b/tools/scripts/define2mk.sed
new file mode 100644
index 0000000..6464627
--- /dev/null
+++ b/tools/scripts/define2mk.sed
@@ -0,0 +1,29 @@
+#
+# Sed script to parse CPP macros and generate output usable by make
+#
+# It is expected that this script is fed the output of 'gpp -dM'
+# which preprocesses the common.h header files and outputs the final
+# list of CPP macros (and whitespace is sanitized)
+#
+
+# Only process values prefixed with #define CONFIG_
+/^#define CONFIG_[A-Za-z0-9_]\+/ {
+	# Strip the #define prefix
+	s/#define *//;
+	# Change to form CONFIG_*=VALUE
+	s/ \+/=/;
+	# Drop trailing spaces
+	s/ *$//;
+	# drop quotes around string values
+	s/="\(.*\)"$/=\1/;
+	# Concatenate string values
+	s/" *"//g;
+	# Wrap non-numeral values with quotes
+	s/=\(.*\?[^0-9].*\)$/=\"\1\"/;
+	# Change '1' and empty values to "y" (not perfect, but
+	# supports conditional compilation in the makefiles
+	s/=$/=y/;
+	s/=1$/=y/;
+	# print the line
+	p
+}