From 5a069f5a7e5976fe65e331de908234d08f916be8 Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Tue, 11 Jan 2005 06:26:27 +0000
Subject: [PATCH] Make the construction of doxygen documentation a repeatable
 process

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19469 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/docs/Makefile b/docs/Makefile
index d51d3570e34..11293d0ebd8 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -15,7 +15,8 @@ include $(LEVEL)/Makefile.common
 HTML       := $(wildcard $(BUILD_SRC_DIR)/*.html) \
               $(wildcard $(BUILD_SRC_DIR)/*.css)
 IMAGES     := $(wildcard $(BUILD_SRC_DIR)/img/*.*)
-DOXYFILES  := $(wildcard $(BUILD_SRC_DIR)/doxygen.*)
+DOXYFILES  := doxygen.cfg.in doxygen.css doxygen.footer doxygen.header \
+              doxygen.intro
 EXTRA_DIST := $(HTML) $(DOXYFILES) llvm.css CommandGuide img
 
 .PHONY: install-html install-doxygen doxygen
@@ -54,6 +55,9 @@ doxygen: $(BUILD_OBJ_DIR)/doxygen.tar.gz
 
 $(BUILD_OBJ_DIR)/doxygen.tar.gz: $(DOXYFILES) $(BUILD_OBJ_DIR)/doxygen.cfg
 	$(Echo) Building doxygen documentation
+	$(Verb) if test -e $(BUILD_OBJ_DIR)/doxygen ; then \
+	  $(RM) -rf $(BUILD_OBJ_DIR)/doxygen ; \
+	fi
 	$(Verb) $(DOXYGEN) $(BUILD_OBJ_DIR)/doxygen.cfg
 	$(Echo) Packaging doxygen documentation
 	$(Verb) $(RM) -rf $@ $(BUILD_OBJ_DIR)/doxygen.tar
-- 
2.34.1