Merge branch 'master'

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 822098ad9ca24b84e3524787904c118874b2de79..bb9533ff03514b0523bd1695508e641cc5574042 100644 (file)
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -17,14 +17,14 @@ DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
 DOC_MAN1=$(patsubst %.txt,%.1,$(MAN1_TXT))
 DOC_MAN7=$(patsubst %.txt,%.7,$(MAN7_TXT))
 
-prefix=$(HOME)
+prefix?=$(HOME)
 bin=$(prefix)/bin
 mandir=$(prefix)/man
 man1=$(mandir)/man1
 man7=$(mandir)/man7
 # DESTDIR=
 
-INSTALL=install
+INSTALL?=install
 
 #
 # Please note that there is a minor bug in asciidoc.
@@ -44,17 +44,30 @@ man: man1 man7
 man1: $(DOC_MAN1)
 man7: $(DOC_MAN7)
 
-install:
+install: man
        $(INSTALL) -d -m755 $(DESTDIR)/$(man1) $(DESTDIR)/$(man7)
        $(INSTALL) $(DOC_MAN1) $(DESTDIR)/$(man1)
        $(INSTALL) $(DOC_MAN7) $(DESTDIR)/$(man7)
 
-# 'include' dependencies
-git-diff-%.txt: diff-format.txt diff-options.txt
-       touch $@
+
+#
+# Determine "include::" file references in asciidoc files.
+#
+TEXTFILES = $(wildcard *.txt)
+DEPFILES = $(TEXTFILES:%.txt=%.dep)
+
+%.dep : %.txt
+       @rm -f $@
+       @$(foreach dep, $(shell grep include:: $< | sed -e 's/include::/ /' -e 's/\[\]//'), \
+               echo $(<:%.txt=%.html) $(<:%.txt=%.1) : $(dep) >> $@; )
+
+-include $(DEPFILES)
+
+git.7: ../README
+
 
 clean:
-       rm -f *.xml *.html *.1 *.7 howto-index.txt howto/*.html
+       rm -f *.xml *.html *.1 *.7 howto-index.txt howto/*.html *.dep
 
 %.html : %.txt
        asciidoc -b xhtml11 -d manpage -f asciidoc.conf $<