3 files changed, 44 insertions, 24 deletions

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index cba61ca403ca..2b706617c89a 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -188,20 +188,34 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
 # ---------------------------------------------------------------------------
 
 quiet_cmd_gzip = GZIP    $@
-cmd_gzip = gzip -f -9 < $< > $@
+cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
+        (rm -f $@ ; false)
 
 
 # Bzip2
 # ---------------------------------------------------------------------------
 
-# Bzip2 does not include size in file... so we have to fake that
-size_append=$(CONFIG_SHELL) $(srctree)/scripts/bin_size
-
-quiet_cmd_bzip2 = BZIP2    $@
-cmd_bzip2 = (bzip2 -9 < $< && $(size_append) $<) > $@ || (rm -f $@ ; false)
+# Bzip2 and LZMA do not include size in file... so we have to fake that;
+# append the size as a 32-bit littleendian number as gzip does.
+size_append = echo -ne $(shell                                          \
+dec_size=0;                                                             \
+for F in $1; do                                                         \
+        fsize=$$(stat -c "%s" $$F);                                     \
+        dec_size=$$(expr $$dec_size + $$fsize);                         \
+done;                                                                   \
+printf "%08x" $$dec_size |                                              \
+        sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \
+)
+
+quiet_cmd_bzip2 = BZIP2   $@
+cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
+        bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+        (rm -f $@ ; false)
 
 # Lzma
 # ---------------------------------------------------------------------------
 
 quiet_cmd_lzma = LZMA    $@
-cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false)
+cmd_lzma = (cat $(filter-out FORCE,$^) | \
+        lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+        (rm -f $@ ; false)
diff --git a/scripts/bin_size b/scripts/bin_size
deleted file mode 100644
index 43e1b360cee6..000000000000
--- a/scripts/bin_size
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-if [ $# = 0 ] ; then
-   echo Usage: $0 file
-fi
-
-size_dec=`stat -c "%s" $1`
-size_hex_echo_string=`printf "%08x" $size_dec |
-     sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g'`
-/bin/echo -ne $size_hex_echo_string
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 32c8554f3946..00790472f641 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -1,5 +1,13 @@
 #!/bin/sh
-# Print additional version information for non-release trees.
+#
+# This scripts adds local version information from the version
+# control systems git, mercurial (hg) and subversion (svn).
+#
+# If something goes wrong, send a mail the kernel build mailinglist
+# (see MAINTAINERS) and CC Nico Schottelius
+# <nico-linuxsetlocalversion -at- schottelius.org>.
+#
+#
 
 usage() {
         echo "Usage: $0 [srctree]" >&2
@@ -10,12 +18,20 @@ cd "${1:-.}" || usage
 
 # Check for git and a git repo.
 if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
-        # Do we have an untagged tag?
-        if atag=`git describe 2>/dev/null`; then
-                echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
-        # add -g${head}, if there is no usable tag
-        else
-                printf '%s%s' -g $head
+
+        # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
+        # because this version is defined in the top level Makefile.
+        if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
+
+                # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
+                # we pretty print it.
+                if atag="`git describe 2>/dev/null`"; then
+                        echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+
+                # If we don't have a tag at all we print -g{commitish}.
+                else
+                        printf '%s%s' -g $head
+                fi
         fi
 
         # Is this git on svn?