update create_makefile.sh to patch up coqdoc.css

...while at it, remove some old cruft in there.

create_makefile.sh

 #!/bin/bash 
 
-# Include rt-proofs library in _CoqProject. (For Coq versions >= 8.6, remove spurious warnings.)
-version=$(echo $(coqc -v 1) | grep -o "version .\.." | tail -c 4)
-if ([ "$version" == "8.4" ] || [ "$version" == "8.5" ]) then
-  echo "-R . rt" > _CoqProject
-else
-  echo -R . rt -arg \"-w -notation-overriden,-parsing\" > _CoqProject
-fi
+# Include rt-proofs library in _CoqProject.
+# (For Coq versions >= 8.6, remove spurious warnings.)
+echo -R . rt -arg \"-w -notation-overriden,-parsing\" > _CoqProject
 
-# Compile all *.v files (except the ones that define the decidable equality). Those
-# are directly included in other files.
-coq_makefile -f _CoqProject $(find . -name "*.v"  ! -name "*#*" ! -name "*eqdec*.v" ! -path "./.git/*" -print) -o Makefile
+# Compile all *.v files
+coq_makefile -f _CoqProject $(find . -name "*.v"  ! -name "*#*" ! -path "./.git/*" -print) -o Makefile
 
 # Fix the 'make validate' command. It doesn't handle the library prefix properly
 # and cause clashes for files with the same name. This forces full filenames and
@@ -24,17 +19,13 @@ fi
 
 # Fix 'make html' so that it parses comments and has links to ssreflect.
 if [ "$(uname)" == "Darwin" ]; then
-	sed -i '' 's|-interpolate -utf8|-interpolate -utf8 --plain-comments --parse-comments --external https://math-comp.github.io/math-comp/htmldoc/ mathcomp|g' Makefile
+	sed -i '' 's|-interpolate -utf8|--interpolate --utf8 --plain-comments --parse-comments --external https://math-comp.github.io/math-comp/htmldoc/ mathcomp|g' Makefile
 else
-	sed -i 's|-interpolate -utf8|-interpolate -utf8 --plain-comments --parse-comments --external https://math-comp.github.io/math-comp/htmldoc/ mathcomp|g' Makefile
-fi
-
-# Fix 'make clean' to remove all binary files, regardless of name
-if [ "$(uname)" == "Darwin" ]; then
-	sed -i '' 's|rm -f $(VOFILES) $(VOFILES:.vo=.vio) $(GFILES) $(VFILES:.v=.v.d) $(VFILES:=.beautified) $(VFILES:=.old)|find . -name "*.vo" -delete -o -name "*.glob" -delete -o -name "*.v.d" -delete -o -name "*.vio" -delete -o -name "*.old" -delete -o -name "*.beautified" -delete|g' Makefile
-else
-	sed -i 's|rm -f $(VOFILES) $(VOFILES:.vo=.vio) $(GFILES) $(VFILES:.v=.v.d) $(VFILES:=.beautified) $(VFILES:=.old)|find . -name "*.vo" -delete -o -name "*.glob" -delete -o -name "*.v.d" -delete -o -name "*.vio" -delete -o -name "*.old" -delete -o -name "*.beautified" -delete|g' Makefile
+	sed -i 's|-interpolate -utf8|--interpolate --utf8 --plain-comments --parse-comments --external https://math-comp.github.io/math-comp/htmldoc/ mathcomp|g' Makefile
 fi
 
 # Patch Makefile.coqdocjs for pretty documentation targets
 printf "\n# Include pretty documentation targets\ninclude scripts/coqdocjs/Makefile.coqdocjs" >> Makefile
+
+# Patch HTML target to switch out color
+patch -s < scripts/Makefile.patch

scripts/Makefile.patch

+--- Makefile.orig	2019-10-15 22:37:51.000000000 +0200
++++ Makefile	2019-10-15 22:33:50.000000000 +0200
+@@ -422,6 +422,9 @@
+ 	$(HIDE)mkdir -p html
+ 	$(HIDE)$(COQDOC) \
+ 		-toc $(COQDOCFLAGS) -html $(GAL) $(COQDOCLIBS) -d html $(VFILES)
++# Prosa hack: let's tweak the style a bit
++	$(HIDE)sed -i.bak "s/#90bdff/#eeeeee/" html/coqdoc.css
++	$(HIDE)rm html/coqdoc.css.bak
+ 
+ mlihtml: $(MLIFILES:.mli=.cmi)
+ 	$(SHOW)'CAMLDOC -d $@'