Makefile: propagate up the docs prerequisites

Makefile

@@ -130,18 +130,16 @@ endif
 ## Targets
 ##
 
-.PHONY: all clean check install-bin install-doc install docs
-
-# Don't update archives in parallel, it's unsupported
-.NOTPARALLEL: $(LIBDIR)/libgray.a
-
+.PHONY: all
 all: $(BINARIES) $(LIBRARIES)
 
 # Remove all generated files
+.PHONY: clean
 clean:
 	rm -r $(BUILDDIR)
 
 # Run all tests
+.PHONY: check
 check: $(shell python -Bm tests --list-cases)
 
 # Run a test case
@@ -149,11 +147,13 @@ tests.%: $(GRAY)
 	python -Bm tests '$@' --binary '$(GRAY)' --buffer
 
 # Install libraries, binaries and documentation
+.PHONY: install-bin
 install-bin: $(BINARIES) $(LIBRARIES)
 	mkdir -p $(PREFIX)/{bin,lib}
 	install -m555 -t $(PREFIX)/bin $(BINDIR)/*
 	install -m555 -t $(PREFIX)/lib $(LIBDIR)/*
 
+.PHONY: install-doc
 install-doc: $(SHAREDIR)/doc $(MANPAGES)
 	mkdir -p $(PREFIX)/share/{doc/res,man/man{1,5}}
 	install -m644 -t $(PREFIX)/share/doc $(SHAREDIR)/doc/manual.*
@@ -161,6 +161,7 @@ install-doc: $(SHAREDIR)/doc $(MANPAGES)
 	install -m644 -t $(PREFIX)/share/man/man1 $(SHAREDIR)/*.1
 	install -m644 -t $(PREFIX)/share/man/man5 $(SHAREDIR)/*.5
 
+.PHONY: install
 install: install-bin install-doc
 
 # dependencies
@@ -182,6 +183,9 @@ $(LIBDIR)/libgray.so: $(MODULES) | $(LIBDIR)
 $(LIBDIR)/libgray.a($(MODULES)): | $(LIBDIR)
 $(LIBDIR)/libgray.a: $(LIBDIR)/libgray.a($(MODULES))
 
+# Don't update archives in parallel, it's unsupported
+.NOTPARALLEL: $(LIBDIR)/libgray.a
+
 # GRAY static library when compiling from JETTO
 -include ../include.mk
 $(JLIBDIR)/libgray.a: $(LIBDIR)/libgray.a
@@ -189,11 +193,12 @@ $(JLIBDIR)/libgray.a: $(LIBDIR)/libgray.a
 	install -m755 '$<' '$@'
 
 # All documentation
+.PHONY: doc
 docs: $(SHAREDIR)/doc $(MANPAGES)
 
+.PHONY: $(SHAREDIR)/doc
 $(SHAREDIR)/doc: | $(SHAREDIR)
 	+make -C doc
-	cp -r doc/build/* $(SHAREDIR)
 
 # Generated man pages
 $(SHAREDIR)/gray.1: $(GRAY) doc/man/gray.1 | $(SHAREDIR)

default.nix

@@ -56,7 +56,7 @@ in
 
     # fonts needed for the PDF manual
     FONTCONFIG_FILE = pkgs.makeFontsConf {
-      fontDirectories = with pkgs; [ fira-mono libertinus ];
+      fontDirectories = with pkgs; [ libertinus julia-mono ];
     };
 
     enableParallelBuilding = true;

doc/Makefile

@@ -14,7 +14,7 @@ HTML_FLAGS = --standalone --katex$(KATEX_URL) --lua-filter filters/add-anchors.l
 .EXTRA_PREREQS += Makefile
 
 # User manual
-DOCDIR   = build/doc
+DOCDIR   = ../build/share/doc
 SECTIONS = $(wildcard [0-9].*.md)
 MANUALS  = $(addprefix $(DOCDIR)/,manual.html manual.pdf res)
 
@@ -33,7 +33,7 @@ $(DOCDIR)/manual.html: $(SECTIONS) res | $(DOCDIR)
 	pandoc $(FLAGS) $(HTML_FLAGS) $(filter %.md, $^) -o '$@'
 
 $(DOCDIR)/res: res | $(DOCDIR)
-	cp -r $^ '$@'
+	cp -Tfr $^ '$@'
 
 $(DOCDIR)/manual.pdf: $(SECTIONS) | $(DOCDIR)
 	pandoc $(FLAGS) $(PDF_FLAGS) $^ -o '$@'