From c473ab989f0c29dc13db66857b2d9b11c1e2e048 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Mon, 12 Jun 2017 14:07:20 +0000
Subject: [PATCH] Generate man pages

---
 ...nx-detection-with-out-of-tree-builds.patch | 29 +++++++++++++++++++
 clang.spec                                    | 16 +++++++++-
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 0001-docs-Fix-Sphinx-detection-with-out-of-tree-builds.patch

diff --git a/0001-docs-Fix-Sphinx-detection-with-out-of-tree-builds.patch b/0001-docs-Fix-Sphinx-detection-with-out-of-tree-builds.patch
new file mode 100644
index 0000000..2361f8a
--- /dev/null
+++ b/0001-docs-Fix-Sphinx-detection-with-out-of-tree-builds.patch
@@ -0,0 +1,29 @@
+From 9d17579a4fa653627bfafa77621c3a89867da97d Mon Sep 17 00:00:00 2001
+From: Tom Stellard <tstellar@redhat.com>
+Date: Tue, 9 May 2017 01:42:33 +0000
+Subject: [PATCH] docs: Fix Sphinx detection with out-of-tree builds
+
+Adapt to changes made in r302499.
+
+git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@302500 91177308-0d34-0410-b5e6-96231b3b80d8
+---
+ docs/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
+index 13b79fdf..d2956c1 100644
+--- a/docs/CMakeLists.txt
++++ b/docs/CMakeLists.txt
+@@ -91,8 +91,8 @@ endif()
+ endif()
+ 
+ if (LLVM_ENABLE_SPHINX)
++  include(AddSphinxTarget)
+   if (SPHINX_FOUND)
+-    include(AddSphinxTarget)
+     if (${SPHINX_OUTPUT_HTML})
+       add_sphinx_target(html clang)
+       add_custom_command(TARGET docs-clang-html POST_BUILD
+-- 
+1.8.3.1
+
diff --git a/clang.spec b/clang.spec
index d79146d..d30c73d 100644
--- a/clang.spec
+++ b/clang.spec
@@ -26,7 +26,7 @@
 
 Name:		clang
 Version:	4.0.0
-Release:	5%{?dist}
+Release:	6%{?dist}
 Summary:	A C language family front-end for LLVM
 
 License:	NCSA
@@ -40,6 +40,7 @@ Source100:	clang-config.h
 Patch0:		0001-CMake-Fix-pthread-handling-for-out-of-tree-builds.patch
 # This patch is required when the test suite is using python-lit 0.5.0.
 Patch1:		0001-litsupport-Add-compatibility-cludge-so-it-still-work.patch
+Patch2:		0001-docs-Fix-Sphinx-detection-with-out-of-tree-builds.patch
 
 BuildRequires:	cmake
 BuildRequires:	llvm-devel = %{version}
@@ -59,6 +60,8 @@ BuildRequires: zlib-devel
 BuildRequires: tcl
 BuildRequires: python-virtualenv
 BuildRequires: libstdc++-static
+BuildRequires: python3-sphinx
+
 
 Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
 
@@ -124,6 +127,7 @@ A set of extra tools built using Clang's tooling API.
 %patch1 -p1 -b .lit-fix
 
 %setup -q -n cfe-%{version}.src
+%patch2 -p1 -b .docs-fix
 
 mv ../clang-tools-extra-%{version}.src tools/extra
 
@@ -143,6 +147,9 @@ cd _build
 	-DENABLE_LINKER_BUILD_ID:BOOL=ON \
 	-DLLVM_ENABLE_EH=ON \
 	-DLLVM_ENABLE_RTTI=ON \
+	-DLLVM_BUILD_DOCS=ON \
+	-DLLVM_ENABLE_SPHINX=ON \
+	-DSPHINX_WARNINGS_AS_ERRORS=OFF \
 	\
 	-DCLANG_BUILD_EXAMPLES:BOOL=OFF \
 %if 0%{?__isa_bits} == 64
@@ -180,6 +187,9 @@ rm -vf %{buildroot}%{_datadir}/clang/clang-rename.py
 # remove diff reformatter
 rm -vf %{buildroot}%{_datadir}/clang/clang-format-diff.py*
 
+# TODO: Package html docs
+rm -Rvf %{buildroot}%{_pkgdocdir}
+
 %check
 # requires lit.py from LLVM utilities
 #cd _build
@@ -199,6 +209,7 @@ make %{?_smp_mflags} check || :
 %{_libdir}/clang/
 %{clang_binaries}
 %{_bindir}/c-index-test
+%{_mandir}/man1/clang.1.gz
 
 %files libs
 %{_libdir}/*.so.*
@@ -226,6 +237,9 @@ make %{?_smp_mflags} check || :
 %{_bindir}/modularize
 
 %changelog
+* Thu Jun 08 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-6
+- Generate man pages
+
 * Thu Jun 08 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-5
 - Ignore test-suite failures until all arches are fixed.