linux-libre: don't build html docs to workaround build issue

Without that workaround, the build fails with the following error:
 |  Extension error:
 |  Could not import extension kerneldoc (exception: cannot import name 'AutodocReporter' from 'sphinx.ext.autodoc' (/usr/lib/python3.7/site-packages/sphinx/ext/autodoc/__init__.py))
 |  make[1]: *** [Documentation/Makefile:68: htmldocs] Error 2

This commit is based on the following commit:
  0e1563a070f Revert "FS#59688 - Install HTML docs"
in the archlinux packages repository[1].

References:
-----------
[1]git://git.archlinux.org/svntogit/packages.git

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 3 insertions, 15 deletions

diff --git a/libre/linux-libre/PKGBUILD b/libre/linux-libre/PKGBUILD
index 6f8492b70..2e21e4dff 100644
--- a/libre/linux-libre/PKGBUILD
+++ b/libre/linux-libre/PKGBUILD
@@ -26,7 +26,7 @@ rcnrel=armv7-x8
 arch=(i686 x86_64 armv7h)
 url='https://linux-libre.fsfla.org/'
 license=(GPL2)
-makedepends=(xmlto kmod inetutils bc libelf python-sphinx graphviz)
+makedepends=(xmlto kmod inetutils bc libelf)
 makedepends_armv7h=(uboot-tools vboot-utils dtc) # for linux-libre-chromebook
 options=('!strip')
 source=(
@@ -163,9 +163,9 @@ prepare() {
 build() {
   cd $_srcname
   if [ "$CARCH" = "armv7h" ]; then
-    make zImage modules dtbs htmldocs
+    make zImage modules dtbs
   elif [ "$CARCH" = "x86_64" ] || [ "$CARCH" = "i686" ]; then
-    make bzImage modules htmldocs
+    make bzImage modules
   fi
 }
 
@@ -359,18 +359,6 @@ _package-docs() {
   mkdir -p "$builddir"
   cp -t "$builddir" -a Documentation
 
-  msg2 "Removing doctrees..."
-  rm -r "$builddir/Documentation/output/.doctrees"
-
-  msg2 "Moving HTML docs..."
-  local src dst
-  while read -rd '' src; do
-    dst="$builddir/Documentation/${src#$builddir/Documentation/output/}"
-    mkdir -p "${dst%/*}"
-    mv "$src" "$dst"
-    rmdir -p --ignore-fail-on-non-empty "${src%/*}"
-  done < <(find "$builddir/Documentation/output" -type f -print0)
-
   msg2 "Adding symlink..."
   mkdir -p "$pkgdir/usr/share/doc"
   ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"