From: Stefan Bund <stefan@j32.de>
Date: Thu, 12 Nov 2009 12:03:04 +0000 (+0100)
Subject: Makefile reorganization
X-Git-Url: http://g0dil.de/git?p=mapsector.git;a=commitdiff_plain;h=8f1390b5ddb120c7983bc6fdf1e7e6c7754d48a9

Makefile reorganization
---

diff --git a/Makefile b/Makefile
index 99f283b..ad1a9fe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,34 +1,21 @@
+###########################################################################
+# Standard debian rules
 
-lib/00_version.sh:
-	echo "version='`git describe --tag`'" >$@
-.PHONY: lib/00_version.sh
+clean::
+	fakeroot debian/rules clean
+.PHONY: clean
 
-# The $(wildcard ...) return value is sorted and duplicates are
-# removed from the list of dependencies. I need to mention
-# lib/00_version.sh explicitly since it might not yet exist
-mapsectorsh: mapsector lib/00_version.sh $(wildcard lib/[0-9][0-9]_*.sh)
-	@echo "generating $@"
-	@(							\
-	    sed -n -e '1p' $<;					\
-	    echo "#";						\
-	    echo "# $@ automatically generated from";		\
-	    for script in $^; do				\
-		echo "#         $$script";			\
-	    done;						\
-	    sed -n -e '2,/^load$$/p' $<;			\
-	    for script in $^; do				\
-		if [ "$$script" == "$<" ]; then continue; fi;	\
-		echo "#### $$script";				\
-		echo;						\
-		cat $$script;					\
-		echo;						\
-	    done;						\
-	    sed -n -e '/^load$$/,$$p' $<;			\
-	) >$@
-	@sed -i -e 's/^load$$/####/' -eT -eh -eG -eH -eG -eH -eG -e'y/\n/#/' $@
-	@chmod ugo+rx $@
+prepare::
+.PHONY: prepare
+
+deb: prepare
+	dpkg-buildpackage -us -uc -rfakeroot -I.git -I.gitignore -I.gitmodules
+.PHONY: deb
 
-NAME       := mapsector
+###########################################################################
+# Generate debian/changelog from git log
+
+NAME       := $(shell awk '/^Source:/{print $$2}' debian/control)
 CLOGDIR    := .git/changelogs
 CHANGELOGS := $(shell lasttag=HEAD;						\
                       (git tag -l 'v*'; echo)					\
@@ -41,14 +28,15 @@ $(CHANGELOGS): %:
 	@echo "generating $@"
 	@mkdir -p "$(CLOGDIR)"
 	@(											\
+	    set -e;										\
             version="$@"; version="$${version#$(CLOGDIR)/}";					\
 	    from="$${version%-*}"; version="$${version#*-}"; to="$$version";			\
 	    if [ "$$from" == "$$to" ]; then from=""; fi;					\
-            case "$$version" in									\
-            HEAD) version="`git describe --tag --match='v*' | sed -e 's/-/~/' -e 's/-/./g'`";	\
-                  release="UNRELEASED" ;;							\
-            v*)   release="unstable" ;;								\
-	    esac;										\
+	    release="unstable";									\
+	    if [ "$$version" == "HEAD" ]; then							\
+		version="`git describe --tag --match='v*' | sed -e 's/-/~/' -e 's/-/./g'`";	\
+		release="UNRELEASED";								\
+	    fi;											\
 	    version="$${version#v}";								\
 	    echo "$(NAME) ($$version) $$release; urgency=low";					\
 	    echo;										\
@@ -56,25 +44,52 @@ $(CHANGELOGS): %:
 	        | while read commit description; do						\
 	            echo "  * [$$commit] $$description";					\
 	    done;										\
-	    echo;										\
-	    date="`git log --format='%cD' $$to'^!'`";						\
-	    author="`git log --format='%an <%ae>' $$to'^!'`";					\
-	    echo " -- $$author  $$date";							\
-	    echo;										\
-	) >$@
-.PHONY: $(word 1,$(CHANGELOGS))
+	    git log --format='%n -- %an <%ae>  %cD%n' $$to'^!';					\
+	) >$@ || (rm -f $@; false)
+.PHONY: $(word 1,$(CHANGELOGS)) # The first changelog entry must be recreated on each call
 
 debian/changelog: $(CHANGELOGS)
-	cat $^ > $@
-
-prepare: lib/00_version.sh debian/changelog
-.PHONY: prepare
+	cat $^ > $@ || (rm -f $@; false)
 
-clean:
-	fakeroot debian/rules clean
-	rm -f mapsectorsh
+clean::
 	rm -f debian/changelog
+	rm -rf $(CLOGDIR)
+
+prepare:: debian/changelog
+
+###########################################################################
+###########################################################################
+
+prepare::
+	echo "version='`git describe --tag`'" >lib/00_version.sh
+clean::
 	rm -f lib/00_version.sh
-	rm -rf .git/changelogs
 
-.PHONY: clean
+
+# The $(wildcard ...) return value is sorted and duplicates are
+# removed from the list of dependencies. I need to mention
+# lib/00_version.sh explicitly since it might not yet exist
+mapsectorsh: mapsector lib/00_version.sh $(wildcard lib/[0-9][0-9]_*.sh)
+	@echo "generating $@"
+	@(							\
+	    set -e;						\
+	    sed -n -e '1p' $<;					\
+	    echo "#";						\
+	    echo "# $@ automatically generated from";		\
+	    for script in $^; do				\
+		echo "#         $$script";			\
+	    done;						\
+	    sed -n -e '2,/^load$$/p' $<;			\
+	    for script in $^; do				\
+		if [ "$$script" == "$<" ]; then continue; fi;	\
+		echo "#### $$script";				\
+		echo;						\
+		cat $$script;					\
+		echo;						\
+	    done;						\
+	    sed -n -e '/^load$$/,$$p' $<;			\
+	) >$@ || (rm -f $@; false)
+	@sed -i -e 's/^load$$/####/' -eT -eh -eG -eH -eG -eH -eG -e'y/\n/#/' $@
+	chmod ugo+rx $@
+clean::
+	rm -f mapsectorsh