Makefile: Use xz archive format when building on Linux

p12tic · p12tic · commit e370fdfffcc5 · 2017-05-14T15:11:57.000+03:00
diff --git a/Makefile b/Makefile
@@ -68,6 +68,14 @@ DISTFILES=	\
 CLEANFILES= \
 		output
 
+TAR_FORMAT := gz
+TAR_OPTION := z
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Linux)
+	TAR_FORMAT := xz
+	TAR_OPTION := J
+endif
+
 clean:
 		rm -rf $(CLEANFILES)
 
@@ -76,7 +84,7 @@ check:
 dist: clean
 	mkdir -p "cppreference-doc-$(VERSION)"
 	cp -r $(DISTFILES) "cppreference-doc-$(VERSION)"
-	tar czf "cppreference-doc-$(VERSION).tar.gz" "cppreference-doc-$(VERSION)"
+	tar c$(TAR_OPTION)f "cppreference-doc-$(VERSION).tar.$(TAR_FORMAT)" "cppreference-doc-$(VERSION)"
 	rm -rf "cppreference-doc-$(VERSION)"
 
 install: all
@@ -110,21 +118,21 @@ release: all
 	# zip the distributable
 	mkdir -p "cppreference-doc-$(VERSION)"
 	cp -r $(DISTFILES) "cppreference-doc-$(VERSION)"
-	tar czf "release/cppreference-doc-$(VERSION).tar.gz" "cppreference-doc-$(VERSION)"
+	tar c$(TAR_OPTION)f "release/cppreference-doc-$(VERSION).tar.$(TAR_FORMAT)" "cppreference-doc-$(VERSION)"
 	zip -r "release/cppreference-doc-$(VERSION).zip" "cppreference-doc-$(VERSION)"
 	rm -rf "cppreference-doc-$(VERSION)"
 
 	# zip the html output
 	pushd "output"; \
-	tar czf "../release/html-book-$(VERSION).tar.gz" "reference" \
+	tar c$(TAR_OPTION)f "../release/html-book-$(VERSION).tar.$(TAR_FORMAT)" "reference" \
 		"cppreference-doxygen-local.tag.xml" ; \
 	zip -r "../release/html-book-$(VERSION).zip" "reference" \
 		"cppreference-doxygen-local.tag.xml" ; \
 	popd
 
 	# zip qch
 	pushd "output"; \
-	tar czf "../release/qch-book-$(VERSION).tar.gz" "cppreference-doc-en-cpp.qch"; \
+	tar c$(TAR_OPTION)f "../release/qch-book-$(VERSION).tar.$(TAR_FORMAT)" "cppreference-doc-en-cpp.qch"; \
 	zip -r "../release/qch-book-$(VERSION).zip" "cppreference-doc-en-cpp.qch"; \
 	popd
 
