X-Git-Url: https://code.communitydata.science/uw_tex_letterhead.git/blobdiff_plain/2be6b8a43aba6630d7179a92f44b06edde944412..2fc2a05e5430b2d0480a00c8708bb60710b37980:/Makefile

diff --git a/Makefile b/Makefile
index 1c36b49..4a26058 100644
--- a/Makefile
+++ b/Makefile
@@ -1,18 +1,27 @@
 #!/usr/bin/make
 
-all: $(patsubst %.tex,%.pdf,$(wildcard *.tex)) 
+ENC_SIGIMAGE = figures/signature.pdf.gpg
+DEC_SIGIMAGE = figures/signature.pdf
 
-%.pdf: %.tex 
+# to use encrypted signatures files, add "figures/signature.pdf" (no
+# quotes) right before the first $( in the following line:
+all: $(patsubst %.tex,%.pdf,$(wildcard *.tex))
+
+figures/signature.pdf:
+	gpg --yes --output $(DEC_SIGIMAGE) --decrypt $(ENC_SIGIMAGE)
+
+%.pdf: %.tex
 	latexmk -f -xelatex $<
 
-clean: 
+clean:
 	latexmk -C *.tex
-	rm -f *.tmp *.run.xml
+	$(RM) -f *.tmp *.run.xml
+	# to use encrypted signature files, uncomment the following line
+	# $(RM) -f $(DEC_SIGIMAGE)
 
 viewpdf: all
 	evince *.pdf
 
 pdf: all
 
-.PHONY: clean all
-
+.PHONY: clean all update-sig