Makefile: fix check condition

This commit is contained in:
Unai Martinez-Corral
2023-03-28 17:44:31 +02:00
parent 17936f75aa
commit d37aceedeb

View File

@@ -10,7 +10,7 @@ LATEXDEPS = latex dvipng
FILELIST =
# User-friendly check for sphinx-build
ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
ifneq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 0)
$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD make variable to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the executable's directory to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
endif