--- loncom/build/Makefile	2000/12/14 18:38:37	1.10
+++ loncom/build/Makefile	2001/01/06 00:05:46	1.19
@@ -3,17 +3,33 @@
 # Scott Harrison
 # November 2000
 
+CDTARGET="."
+
 all: 
 	# nothing yet here
 
-LON-CAPA-base:
-
 cd: 
+	# Build temporary script to get cd
+	# make sure there is enough disk space
+	@echo "# Automatically generated Makefile for LON-CAPA" > Makefile.cd.tmp
+	@/bin/df $(CDTARGET) | perl -e '@l=<>;split(/\s+/,$$l[1]);$$s=@_[3]*1024;if ($$s>1000000000) {print "\S=1\n";} else {print "\S=0\n";}' >> Makefile.cd.tmp
+	@echo "cd:" >> Makefile.cd.tmp
+	@echo -e "ifeq (\$$(S),1)" >> Makefile.cd.tmp
+	@echo -e "\t@echo \"There is enough disk space.  Good!\"" >> Makefile.cd.tmp
+	# set up commands to copy cd image from install.lon-capa.org (wget -r)
+	@echo -e "\tcd \$$(TARGET); wget -np -N -r -l 1000 http://install.lon-capa.org/3.1/currentcdsource" >> Makefile.cd.tmp
+	@echo -e "\tcd \$$(TARGET); find ./install.lon-capa.org -name index.html | xargs rm -f" >> Makefile.cd.tmp
+	# set up cvs update commands
+	# set up cd image compilation (mkisofs)
+	@echo -e "\tcd \$$(TARGET)/install.lon-capa.org/3.1/currentcdsource/; mkisofs -v -R -T -V \"LON-CAPA and Red Hat 6.2\" -b images/boot.img -c boot.cat -o \$$(TARGET)/redhat.img ." >> Makefile.cd.tmp
+	@echo -e "else" >> Makefile.cd.tmp
+	@echo -e "\t@echo \"ERROR ******* Not enough disk space. There must be at least one gigabyte free\"" >> Makefile.cd.tmp
+	@echo -e "endif" >> Makefile.cd.tmp
+	@echo -e "\t@echo \"To mount this for something like an http network install; mount -t iso9660 -o ro,loop=/dev/loop0 /mnt/drive/redhat.img /home/harris41/public_html/mount\"" >> Makefile.cd.tmp
+	make -f Makefile.cd.tmp TARGET="$(CDTARGET)" cd
 
 cd_cover:
 
-system:
-
 HTML:
 	install -d HTML
 	cp ../../doc/loncapafiles/*.gif HTML