update_web_docs_svn: support the JIT documentation

maintainer-scripts/ChangeLog:
	* update_web_docs_svn: Don't delete gcc/jit/docs or
	gcc/jit/jit-common.h, gcc/jit/notes.txt. Special case the
	building of the JIT docs (using sphinx-build).  Special case
	copying them up.

From-SVN: r220149

maintainer-scripts/ChangeLog

+2015-01-26  David Malcolm  <dmalcolm@redhat.com>
+
+	* update_web_docs_svn: Don't delete gcc/jit/docs or
+	gcc/jit/jit-common.h, gcc/jit/notes.txt. Special case the
+	building of the JIT docs (using sphinx-build).  Special case
+	copying them up.
+
 2014-08-14  Richard Biener  <rguenther@suse.de>
 
 	* crontab: Change trunk snapshots from 4.10 to 5.

maintainer-scripts/update_web_docs_svn

@@ -111,11 +111,18 @@ fi
 # generator programs with the installed library, not the new one and
 # (b) to avoid packaging all the sources instead of only documentation
 # sources.
+# Note that we have to preserve gcc/jit/docs since the jit docs are
+# not .texi files (Makefile, .rst and .png), and the jit docs use
+# include directives to pull in content from jit/jit-common.h and
+# jit/notes.txt, so we have to preserve those also.
 find gcc -type f \( -name '*.texi' \
   -o -path gcc/gcc/doc/install.texi2html \
   -o -path gcc/gcc/doc/include/texinfo.tex \
   -o -path gcc/gcc/BASE-VER \
   -o -path gcc/gcc/DEV-PHASE \
+  -o -path "gcc/gcc/jit/docs/*" \
+  -o -path "gcc/gcc/jit/jit-common.h" \
+  -o -path "gcc/gcc/jit/notes.txt" \
   -o -print0 \) | xargs -0 rm -f
 
 # Build a tarball of the sources.
@@ -158,6 +165,16 @@ for file in $MANUALS; do
   fi
 done
 
+# The jit is a special-case, using sphinx rather than texinfo.
+# The jit Makefile uses "sphinx-build".  This is packaged in
+# Fedora and EPEL 6 within "python-sphinx", and in openSUSE
+# within "python-Sphinx".
+pushd gcc/gcc/jit/docs
+make html
+popd
+cp -a gcc/gcc/jit/docs/_build/html jit
+mkdir -p $DOCSDIR/jit
+
 # Work around makeinfo generated file names and references with
 # "_002d" instead of "-".
 find . -name '*.html' | while read f; do
@@ -204,6 +221,19 @@ for file in */*.html *.ps *.pdf *.tar; do
   fi
 done
 
+# Again, the jit is a special case, with nested subdirectories
+# below "jit", and with some non-HTML files (.png images from us,
+# plus .css and .js supplied by sphinx).
+find jit \
+    -name "*.html" -o -name "*.png" \
+    -o -name "*.css" -o -name "*.js" |
+  while read file ; do
+    # Note that $file here will contain path fragments beginning
+    # with "jit/", e.g. "jit/cp/topics/functions.html"
+    mkdir -p $(dirname $DOCSDIR/$file)
+    cp $file $DOCSDIR/$file
+  done
+
 cd $DOCSDIR
 
 # Finally, generate the installation documentation