docs: Remove incompatibility with Solaris shell

There doesn't seem to be a need in checking if a directory exists if we
will just rm -rf it once we affirm that it does.  Instead, just blindly
try to delete it.

This fixes PR17541.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192679 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Makefile b/docs/Makefile
index 502049174a225be7d40ac953f6bd32dad23fde1b..d973af583e0055d850b432e0e2649b35180cd022 100644 (file)
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -82,9 +82,7 @@ doxygen: regendoc $(PROJ_OBJ_DIR)/doxygen.tar.gz
 
 regendoc:
        $(Echo) Building doxygen documentation
-       $(Verb) if test -e $(PROJ_OBJ_DIR)/doxygen ; then \
-         $(RM) -rf $(PROJ_OBJ_DIR)/doxygen ; \
-       fi
+       $(Verb) $(RM) -rf $(PROJ_OBJ_DIR)/doxygen
        $(Verb) $(DOXYGEN) $(PROJ_OBJ_DIR)/doxygen.cfg
 
 $(PROJ_OBJ_DIR)/doxygen.tar.gz: $(DOXYFILES) $(PROJ_OBJ_DIR)/doxygen.cfg
@@ -118,9 +116,7 @@ ocamldoc: regen-ocamldoc
 
 regen-ocamldoc:
        $(Echo) Building ocamldoc documentation
-       $(Verb) if test -e $(PROJ_OBJ_DIR)/ocamldoc ; then \
-               $(RM) -rf $(PROJ_OBJ_DIR)/ocamldoc ; \
-       fi
+       $(Verb) $(RM) -rf $(PROJ_OBJ_DIR)/ocamldoc
        $(Verb) $(MAKE) -C $(LEVEL)/bindings/ocaml ocamldoc
        $(Verb) $(MKDIR) $(PROJ_OBJ_DIR)/ocamldoc/html
        $(Verb) \