Overhauled llvm/clang docs builds. Closes PR6613.

NOTE: 2nd part changeset for cfe trunk to follow.

*** PRE-PATCH ISSUES ADDRESSED

- clang api docs fail build from objdir
- clang/llvm api docs collide in install PREFIX/
- clang/llvm main docs collide in install
- clang/llvm main docs have full of hard coded destination
  assumptions and make use of absolute root in static html files;
  namely CommandGuide tools hard codes a website destination
  for cross references and some html cross references assume
  website root paths

*** IMPROVEMENTS

- bumped Doxygen from 1.4.x -> 1.6.3
- splits llvm/clang docs into 'main' and 'api' (doxygen) build trees
- provide consistent, reliable doc builds for both main+api docs
- support buid vs. install vs. website intentions
- support objdir builds
- document targets with 'make help'
- correct clean and uninstall operations
- use recursive dir delete only where absolutely necessary
- added call function fn.RMRF which safeguards against botched 'rm -rf';
  if any target (or any variable is evaluated) which attempts
  to remove any dirs which match a hard-coded 'safelist', a verbose
  error will be printed and make will error-stop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103213 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 103 deletions

diff --git a/docs/CommandGuide/Makefile b/docs/CommandGuide/Makefile
deleted file mode 100644
index 2c2d076..0000000
--- a/docs/CommandGuide/Makefile
+++ /dev/null
@@ -1,103 +0,0 @@
-##===- docs/CommandGuide/Makefile --------------------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-ifdef BUILD_FOR_WEBSITE
-# This special case is for keeping the CommandGuide on the LLVM web site
-# up to date automatically as the documents are checked in. It must build
-# the POD files to HTML only and keep them in the src directories. It must also
-# build in an unconfigured tree, hence the ifdef. To use this, run
-# make -s BUILD_FOR_WEBSITE=1 inside the cvs commit script.
-SRC_DOC_DIR=
-DST_HTML_DIR=html/
-DST_MAN_DIR=man/man1/
-DST_PS_DIR=ps/
-
-# If we are in BUILD_FOR_WEBSITE mode, default to the all target.
-all:: html man ps
-
-clean:
-	rm -f pod2htm*.*~~ $(HTML) $(MAN) $(PS)
-
-# To create other directories, as needed, and timestamp their creation
-%/.dir:
-	-mkdir $* > /dev/null
-	date > $@
-
-else
-
-# Otherwise, if not in BUILD_FOR_WEBSITE mode, use the project info.
-LEVEL := ../..
-include $(LEVEL)/Makefile.common
-
-SRC_DOC_DIR=$(PROJ_SRC_DIR)/
-DST_HTML_DIR=$(PROJ_OBJ_DIR)/
-DST_MAN_DIR=$(PROJ_OBJ_DIR)/
-DST_PS_DIR=$(PROJ_OBJ_DIR)/
-
-endif
-
-
-POD  := $(wildcard $(SRC_DOC_DIR)*.pod)
-HTML := $(patsubst $(SRC_DOC_DIR)%.pod, $(DST_HTML_DIR)%.html, $(POD))
-MAN  := $(patsubst $(SRC_DOC_DIR)%.pod, $(DST_MAN_DIR)%.1, $(POD))
-PS   := $(patsubst $(SRC_DOC_DIR)%.pod, $(DST_PS_DIR)%.ps, $(POD))
-
-# The set of man pages we will not install
-NO_INSTALL_MANS = $(DST_MAN_DIR)FileCheck.1
-
-# The set of man pages that we will install
-INSTALL_MANS = $(filter-out $(NO_INSTALL_MANS), $(MAN))
-
-.SUFFIXES:
-.SUFFIXES: .html .pod .1 .ps
-
-$(DST_HTML_DIR)%.html: %.pod $(DST_HTML_DIR)/.dir
-	pod2html --css=manpage.css --htmlroot=. \
-	  --podpath=. --noindex --infile=$< --outfile=$@ --title=$*
-
-$(DST_MAN_DIR)%.1: %.pod $(DST_MAN_DIR)/.dir
-	pod2man --release=CVS --center="LLVM Command Guide" $< $@
-
-$(DST_PS_DIR)%.ps: $(DST_MAN_DIR)%.1 $(DST_PS_DIR)/.dir
-	groff -Tps -man $< > $@
-
-
-html: $(HTML)
-man: $(MAN)
-ps: $(PS)
-
-EXTRA_DIST := $(POD) index.html
-
-clean-local::
-	$(Verb) $(RM) -f pod2htm*.*~~ $(HTML) $(MAN) $(PS)
-
-HTML_DIR := $(DESTDIR)$(PROJ_docsdir)/html/CommandGuide
-MAN_DIR  := $(DESTDIR)$(PROJ_mandir)/man1
-PS_DIR   := $(DESTDIR)$(PROJ_docsdir)/ps
-
-install-local:: $(HTML) $(INSTALL_MANS) $(PS)
-	$(Echo) Installing HTML CommandGuide Documentation
-	$(Verb) $(MKDIR) $(HTML_DIR)
-	$(Verb) $(DataInstall) $(HTML) $(HTML_DIR)
-	$(Verb) $(DataInstall) $(PROJ_SRC_DIR)/index.html $(HTML_DIR)
-	$(Verb) $(DataInstall) $(PROJ_SRC_DIR)/manpage.css $(HTML_DIR)
-	$(Echo) Installing MAN CommandGuide Documentation
-	$(Verb) $(MKDIR) $(MAN_DIR)
-	$(Verb) $(DataInstall) $(INSTALL_MANS) $(MAN_DIR)
-	$(Echo) Installing PS CommandGuide Documentation
-	$(Verb) $(MKDIR) $(PS_DIR)
-	$(Verb) $(DataInstall) $(PS) $(PS_DIR)
-
-uninstall-local::
-	$(Echo) Uninstalling CommandGuide Documentation
-	$(Verb) $(RM) -rf $(HTML_DIR) $(MAN_DIR) $(PS_DIR)
-
-printvars::
-	$(Echo) "POD            : " '$(POD)'
-	$(Echo) "HTML           : " '$(HTML)'