From 937054980197b422ce9ed8efd520c22ec579d880 Mon Sep 17 00:00:00 2001
From: Shawn Wilson <shawn@lannocc.com>
Date: Tue, 14 Mar 2017 05:34:30 -0600
Subject: [PATCH] saw_031417_2 - Fix over-broad Sphinx dependency check.

---
 CHANGELOG |  2 ++
 Makefile  | 19 ++++++++++---------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index a6a352f..740a945 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,8 @@
 Copyright (C) 2017 Alpha Griffin
 @%@~LICENSE~@%@
 
+saw_031417_2 - Fix over-broad Sphinx dependency check.
+
 saw_031417_1 - Building up a Makefile; utilizing Sphinx for documentation.
 
 saw_030917_1 - Add instructions for making source/binary distributions.
diff --git a/Makefile b/Makefile
index 3682cc0..119ece0 100644
--- a/Makefile
+++ b/Makefile
@@ -10,11 +10,6 @@ SPHINXBUILD   = sphinx-build
 PAPER         =
 DOCDIR        = doc
 
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
@@ -125,22 +120,28 @@ docs_clean:
 	rm -rf $(DOCDIR)/man
 	rm -rf $(DOCDIR)/coverage
 
-html:
+# User-friendly check for sphinx-build
+sphinx:
+	ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
+	$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
+	endif
+
+html:	sphinx
 	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(DOCDIR)/html
 	@echo
 	@echo "Build finished. The HTML pages are in $(DOCDIR)/html."
 
-text:
+text:	sphinx
 	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(DOCDIR)/text
 	@echo
 	@echo "Build finished. The text files are in $(DOCDIR)/text."
 
-man:
+man:	sphinx
 	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(DOCDIR)/man
 	@echo
 	@echo "Build finished. The manual pages are in $(DOCDIR)/man."
 
-coverage:
+coverage: sphinx
 	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(DOCDIR)/coverage
 	@echo "Testing of coverage in the sources finished, look at the " \
 	      "results in $(DOCDIR)/coverage/python.txt."