update

[l4.git] / kernel / fiasco / src / Makerules.VERSION

diff --git a/kernel/fiasco/src/Makerules.VERSION b/kernel/fiasco/src/Makerules.VERSION
index 3922d3f596fdb61cf1d1e07e8f281353ff01f0f9..cbfe5f92f49a27c35d321d13e1841387c4fd7961 100644 (file)
--- a/kernel/fiasco/src/Makerules.VERSION
+++ b/kernel/fiasco/src/Makerules.VERSION
@@ -6,18 +6,19 @@ $(filter kip%.o,$(OBJ_ABI)): $(VERSION)
 
 $(VERSION): FORCE
                $(GENVER_MESSAGE)
-               $(VERBOSE)if [ -d $(srcdir)/.svn ]; then               \
-                  v=`svnversion -nc $(srcdir)`; v=$${v%[A-Z]};        \
-                  echo "#define CODE_VERSION \"r$${v#*:}\"" > $@;     \
-               elif [ -d $(srcdir)/.git ]; then                       \
-                  v=`git rev-parse --verify --short HEAD 2>/dev/null` \
-                  echo "#define CODE_VERSION \"$$v\"" > $@;           \
-               elif [ -d $(srcdir)/.hg ]; then                        \
-                  v=`hg id 2>/dev/null`                               \
-                  echo "#define CODE_VERSION \"$${v% *}\"" > $@;      \
-               else                                                   \
-                  echo "#define CODE_VERSION \"UNKNOWN\"" > $@;       \
-               fi
+               $(VERBOSE)v=`git rev-parse --verify --short HEAD 2>/dev/null`;\
+               if [ -z "$$v" ]; then                                  \
+                  v=`svnversion -nc $(srcdir)`;                       \
+                  if [ -n "$$v" ]; then                               \
+                    v=$${v%[A-Z]}; v="r$${v#*:}";                     \
+                  else                                                \
+                    v=`hg id 2>/dev/null`;                            \
+                    if [ -n "$$v" ]; then                             \
+                      v="$${v% *}";                                   \
+                    fi                                                \
+                  fi                                                  \
+               fi;                                                    \
+               echo "#define CODE_VERSION \"$$v\"" > $@
                $(VERBOSE)echo "#define BUILD_DATE \"$$(date)\"" >> $@
                $(VERBOSE)if [ -e .build_nr ]; then                    \
                  nr=$$(($$(cat .build_nr) + 1));                      \