wla-dx: fix installation of doc files, and add TODO

[Dean Matzkov <bapabooiee%gmail.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Dean Matzkov <bapabooiee%gmail.com@localhost>
Pushed By:	bapa
Date:		Sun Feb 3 19:06:50 2019 -0700
Changeset:	5be65ad2d99456ab2320523fd3f32278b135fc13

Modified Files:
	wla-dx/Makefile
Added Files:
	wla-dx/TODO

Log Message:
wla-dx: fix installation of doc files, and add TODO

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=5be65ad2d99456ab2320523fd3f32278b135fc13

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 wla-dx/Makefile | 3 +--
 wla-dx/TODO     | 5 +++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diffs:
diff --git a/wla-dx/Makefile b/wla-dx/Makefile
index 29e36fc0eb..154bdca3e4 100644
--- a/wla-dx/Makefile
+++ b/wla-dx/Makefile
@@ -27,9 +27,8 @@ do-install:
 .	for f in ${WLADX_BINARIES}
 		${INSTALL_PROGRAM} ${WRKSRC}/binaries/${f} ${DESTDIR}${PREFIX}/bin
 .	endfor
-	# Yes, even the manual pages require textproc/py-sphinx.
 .	if !empty(PKG_OPTIONS:Mdoc)
-.		for f in binaries/doc/{wla-dx.txt,wla-dx.html} FILE_FORMATS CHANGELOG
+.		for f in binaries/doc/wla-dx.txt binaries/doc/wla-dx.html FILE_FORMATS CHANGELOG
 			${INSTALL_DATA} ${WRKSRC}/${f} ${DESTDIR}${PREFIX}/share/doc/${PKGBASE}
 .		endfor
 .		for f in binaries/doc/*.1
diff --git a/wla-dx/TODO b/wla-dx/TODO
new file mode 100644
index 0000000000..eba101fa9d
--- /dev/null
+++ b/wla-dx/TODO
@@ -0,0 +1,5 @@
+- If the `doc' option is set, documentation might not get built if
+  textproc/py-sphinx was installed without pkg_alternatives.
+
+  The build system may need to be patched to look for sphinx-build${VER},
+  rather than only sphinx-build.