X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=Documentation%2FMakefile;h=be4f3e13c66396206323a5e1423ecf3cfb739ca0;hb=56fc63193975edd4b9f520b6c65c2b97ecd8ee38;hp=aecae676dea995749ed9ba7122e31f5d0c64974c;hpb=c1067050ce58b5b39f528fe634732da858664603;p=git.git

diff --git a/Documentation/Makefile b/Documentation/Makefile
index aecae676..be4f3e13 100644
--- 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.
@@ -49,14 +49,22 @@ install: man
 	$(INSTALL) $(DOC_MAN1) $(DESTDIR)/$(man1)
 	$(INSTALL) $(DOC_MAN7) $(DESTDIR)/$(man7)
 
-# 'include' dependencies
-$(patsubst %.txt,%.1,$(wildcard git-diff-*.txt)): \
-	diff-format.txt diff-options.txt
-$(patsubst %,%.1,git-fetch git-pull git-push): pull-fetch-param.txt
+
+#
+# Determine "include::" file references in asciidoc files.
+#
+doc.dep : $(wildcard *.txt) build-docdep.perl
+	rm -f $@+ $@
+	perl ./build-docdep.perl >$@+
+	mv $@+ $@
+
+-include doc.dep
+
 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 doc.dep
 
 %.html : %.txt
 	asciidoc -b xhtml11 -d manpage -f asciidoc.conf $<