Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6

* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  setlocalversion: Ignote SCMs above the linux source tree
  makefile: not need to regenerate kernel.release file when make kernelrelease
  fixes for using make 3.82
  kconfig: fix segfault when detecting recursive dependency
  kconfig: fix savedefconfig with choice marked optional

4 files changed, 11 insertions, 5 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index c39327e60ea4..515253fe46cf 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -497,7 +497,9 @@ int conf_write_defconfig(const char *filename)
                         /*
                          * If symbol is a choice value and equals to the
                          * default for a choice - skip.
-                         * But only if value is bool and equal to "y" .
+                         * But only if value is bool and equal to "y" and
+                         * choice is not "optional".
+                         * (If choice is "optional" then all values can be "n")
                          */
                         if (sym_is_choice_value(sym)) {
                                 struct symbol *cs;
@@ -505,7 +507,7 @@ int conf_write_defconfig(const char *filename)
 
                                 cs = prop_get_symbol(sym_get_choice_prop(sym));
                                 ds = sym_choice_default(cs);
-                                if (sym == ds) {
+                                if (!sym_is_optional(cs) && sym == ds) {
                                         if ((sym->type == S_BOOLEAN) &&
                                             sym_get_tristate_value(sym) == yes)
                                                 goto next_menu;
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index e95718fea355..943712ca6c0a 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -937,6 +937,8 @@ static void sym_check_print_recursive(struct symbol *last_sym)
                 sym = stack->sym;
                 next_sym = stack->next ? stack->next->sym : last_sym;
                 prop = stack->prop;
+                if (prop == NULL)
+                        prop = stack->sym->prop;
 
                 /* for choice values find the menu entry (used below) */
                 if (sym_is_choice(sym) || sym_is_choice_value(sym)) {
diff --git a/scripts/mkmakefile b/scripts/mkmakefile
index 67d59c7a18dc..5325423ceab4 100644
--- a/scripts/mkmakefile
+++ b/scripts/mkmakefile
@@ -44,7 +44,9 @@ all:
 
 Makefile:;
 
-\$(all) %/: all
+\$(all): all
         @:
 
+%/: all
+        @:
 EOF
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index e90a91cc5185..057b6b3c5dfb 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -43,7 +43,7 @@ scm_version()
         fi
 
         # Check for git and a git repo.
-        if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+        if test -d .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.
@@ -85,7 +85,7 @@ scm_version()
         fi
 
         # Check for mercurial and a mercurial repo.
-        if hgid=`hg id 2>/dev/null`; then
+        if test -d .hg && hgid=`hg id 2>/dev/null`; then
                 tag=`printf '%s' "$hgid" | cut -s -d' ' -f2`
 
                 # Do we have an untagged version?