Add install target to Makefile

Installs everything under `DESTDIR', which is `/usr/local' by
default.

Makefile

@@ -1,7 +1,15 @@
-dirs = src doc
+export DESTDIR ?= /usr/local
+
+dirs = src doc conkeror
+install-dirs = $(addprefix install-,$(dirs))
 
 .PHONY: all $(dirs)
 
 all: $(dirs)
+install: $(install-dirs)
+
 $(dirs):
 	$(MAKE) -C $@
+
+$(install-dirs): install-%:
+	$(MAKE) -C $*/ install

conkeror/Makefile

@@ -0,0 +1,8 @@
+DESTDIR ?= /usr/local
+
+.PHONY: all install
+
+all:
+install: markam.js
+	install -Dm 655 markam.js \
+		"$(DESTDIR)/share/conkeror/modules/markam.js"

doc/Makefile

@@ -1,4 +1,12 @@
+DESTDIR ?= /usr/local
+
 .PHONY: all
 
 all: markam.info
+
+install: markam.info
+	install -Dm 655 markam.info "$(DESTDIR)/share/info/markam.info"
+	install-info --dir-file="$(DESTDIR)/share/info/dir" \
+		"$(DESTDIR)/share/info/markam.info"
+
 markam.info: markam.texi

doc/markam.texi

@@ -35,6 +35,11 @@ The document was typeset with
 @insertcopying
 @end titlepage
 
+@dircategory Individual utilities
+@direntry
+* Markam: (markam).     Keeps bookmarks.
+@end direntry
+
 @c Output the table of the contents at the beginning.
 @contents
 

src/Makefile

@@ -1,13 +1,22 @@
+DESTDIR ?= /usr/local
+
+binaries = markam markam-convert
+install-binaries = $(addprefix install-,$(binaries))
 objects = paths.o common.o
 
-.PHONY: all
+.PHONY: all install
+
+all: $(binaries)
+install: $(install-binaries)
 
-all: markam markam-convert
 markam: markam.scm $(objects)
 	csc $^ -o $@
 
 markam-convert: markam-convert.scm $(objects)
 	csc $^ -o $@
 
+$(install-binaries): install-%: %
+	install -Dm 755 $* "$(DESTDIR)/bin/$*"
+
 $(objects): %.o: %.scm
 	csc -c $^