tools lib traceevent: Add do_install_mkdir Makefile function

Decompose the do_install function to ease up
the following patch a little.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/n/tip-zzs19yx8seyors532vuer37w@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile
index 8e44bea646ee..deeae5201ec9 100644
--- a/tools/lib/traceevent/Makefile
+++ b/tools/lib/traceevent/Makefile
@@ -236,10 +236,14 @@ TAGS:	force
         find . -name '*.[ch]' | xargs etags \
         --regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/'
 
+define do_install_mkdir
+        if [ ! -d '$(DESTDIR_SQ)$1' ]; then             \
+                $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
+        fi
+endef
+
 define do_install
-        if [ ! -d '$(DESTDIR_SQ)$2' ]; then             \
-                $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
-        fi;                                             \
+        $(call do_install_mkdir,$2);                    \
         $(INSTALL) $(if $3,-m $3,) $1 '$(DESTDIR_SQ)$2'
 endef