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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2013-11-28 16:29:23 +0900
committerTom Rini <trini@ti.com>2013-12-13 09:18:45 -0500
commitdd88ab325cfcc7f803afd40600571b3f9c79319c (patch)
treea5c326330eec571614f1104badcfc41dcbd83661 /scripts/setlocalversion
parent392ba5256ab9bf017a9b7320ef0cee98862c908d (diff)
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Makefile: Move some scripts imported from Linux
We have some scripts imported from Linux Kernel: setlocalversion, checkstack.pl, checkpatch.pl, cleanpatch They are located under tools/ directory in U-Boot now. But they were originally located under scripts/ directory in Linux Kernel. This commit moves them to the original location. It is true that binutils-version.sh and dtc-version.sh do not originate in Linux Kernel, but they should be moved by analogy to gcc-version.sh. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'scripts/setlocalversion')
-rwxr-xr-xscripts/setlocalversion177
1 files changed, 177 insertions, 0 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
new file mode 100755
index 0000000..f551b4c
--- /dev/null
+++ b/scripts/setlocalversion
@@ -0,0 +1,177 @@
+#!/bin/sh
+#
+# This scripts adds local version information from the version
+# control systems git, mercurial (hg) and subversion (svn).
+#
+# It was originally copied from the Linux kernel v3.2.0-rc4 and modified
+# to support the U-Boot build-system.
+#
+
+usage() {
+ echo "Usage: $0 [--save-scmversion] [srctree]" >&2
+ exit 1
+}
+
+scm_only=false
+srctree=.
+if test "$1" = "--save-scmversion"; then
+ scm_only=true
+ shift
+fi
+if test $# -gt 0; then
+ srctree=$1
+ shift
+fi
+if test $# -gt 0 -o ! -d "$srctree"; then
+ usage
+fi
+
+scm_version()
+{
+ local short
+ short=false
+
+ cd "$srctree"
+ if test -e .scmversion; then
+ cat .scmversion
+ return
+ fi
+ if test "$1" = "--short"; then
+ short=true
+ fi
+
+ # Check for git and a git repo.
+ if test -e .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+
+ # 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 only the short version is requested, don't bother
+ # running further git commands
+ if $short; then
+ echo "+"
+ return
+ fi
+ # If we are past a tagged commit (like
+ # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
+ if atag="`git describe 2>/dev/null`"; then
+ echo "$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?
+ if git config --get svn-remote.svn.url >/dev/null; then
+ printf -- '-svn%s' "`git svn find-rev $head`"
+ fi
+
+ # Update index only on r/w media
+ [ -w . ] && git update-index --refresh --unmerged > /dev/null
+
+ # Check for uncommitted changes
+ if git diff-index --name-only HEAD | grep -v "^scripts/package" \
+ | read dummy; then
+ printf '%s' -dirty
+ fi
+
+ # All done with git
+ return
+ fi
+
+ # Check for mercurial and a mercurial repo.
+ if test -d .hg && hgid=`hg id 2>/dev/null`; then
+ # Do we have an tagged version? If so, latesttagdistance == 1
+ if [ "`hg log -r . --template '{latesttagdistance}'`" == "1" ]; then
+ id=`hg log -r . --template '{latesttag}'`
+ printf '%s%s' -hg "$id"
+ else
+ tag=`printf '%s' "$hgid" | cut -d' ' -f2`
+ if [ -z "$tag" -o "$tag" = tip ]; then
+ id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
+ printf '%s%s' -hg "$id"
+ fi
+ fi
+
+ # Are there uncommitted changes?
+ # These are represented by + after the changeset id.
+ case "$hgid" in
+ *+|*+\ *) printf '%s' -dirty ;;
+ esac
+
+ # All done with mercurial
+ return
+ fi
+
+ # Check for svn and a svn repo.
+ if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
+ rev=`echo $rev | awk '{print $NF}'`
+ printf -- '-svn%s' "$rev"
+
+ # All done with svn
+ return
+ fi
+}
+
+collect_files()
+{
+ local file res
+
+ for file; do
+ case "$file" in
+ *\~*)
+ continue
+ ;;
+ esac
+ if test -e "$file"; then
+ res="$res$(cat "$file")"
+ fi
+ done
+ echo "$res"
+}
+
+if $scm_only; then
+ if test ! -e .scmversion; then
+ res=$(scm_version)
+ echo "$res" >.scmversion
+ fi
+ exit
+fi
+
+#if test -e include/config/auto.conf; then
+# . include/config/auto.conf
+#else
+# echo "Error: kernelrelease not valid - run 'make prepare' to update it"
+# exit 1
+#fi
+CONFIG_LOCALVERSION=
+CONFIG_LOCALVERSION_AUTO=y
+
+# localversion* files in the build and source directory
+res="$(collect_files localversion*)"
+if test ! "$srctree" -ef .; then
+ res="$res$(collect_files "$srctree"/localversion*)"
+fi
+
+# CONFIG_LOCALVERSION and LOCALVERSION (if set)
+res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
+
+# scm version string if not at a tagged commit
+if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
+ # full scm version string
+ res="$res$(scm_version)"
+else
+ # append a plus sign if the repository is not in a clean
+ # annotated or signed tagged state (as git describe only
+ # looks at signed or annotated tags - git tag -a/-s) and
+ # LOCALVERSION= is not specified
+ if test "${LOCALVERSION+set}" != "set"; then
+ scm=$(scm_version --short)
+ res="$res${scm:++}"
+ fi
+fi
+
+echo "$res"