From: Alejandro Colomar <alx@kernel.org>
Date: Wed, 12 Apr 2023 12:43:00 +0000 (+0200)
Subject: *.mk: $Z: Support installing lzip(1) compressed pages
X-Git-Tag: man-pages-6.05~189
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b220bc5b0bcc73904715f387bca67d3ca7dd6e56;p=thirdparty%2Fman-pages.git

*.mk: $Z: Support installing lzip(1) compressed pages

Suggested-by: Ralph Corderoy <ralph@inputplus.co.uk>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/Makefile b/Makefile
index 6931d7bce7..09a1deef69 100644
--- a/Makefile
+++ b/Makefile
@@ -135,7 +135,7 @@ help-variables:
 	$(info	V		Define to non-empty string for verbose output)
 	$(info	)
 	$(info	LINK_PAGES	How to install link pages.  ["so", "symlink"])
-	$(info	Z		Install pages compressed.  ["", ".bz2", ".gz"])
+	$(info	Z		Install pages compressed.  ["", ".bz2", ".gz", ".lz"])
 	$(info	)
 	$(info	DISTNAME	$$(git describe))
 	$(info	DISTVERSION	/$$DISTNAME/s/man-pages-//)
diff --git a/lib/install-man.mk b/lib/install-man.mk
index d25062176f..4e56bdb41f 100644
--- a/lib/install-man.mk
+++ b/lib/install-man.mk
@@ -25,9 +25,10 @@ Z :=
 ifeq ($(Z),)
 else ifeq ($(Z),.bz2)
 else ifeq ($(Z),.gz)
+else ifeq ($(Z),.lz)
 else
 $(warning "Z": "$(Z)")
-$(error Valid values for "Z": ["", ".bz2", ".gz"])
+$(error Valid values for "Z": ["", ".bz2", ".gz", ".lz"])
 endif
 
 
@@ -183,6 +184,11 @@ else ifeq ($(Z),.gz)
 		$(GZIP) - <$@ \
 		| $(SPONGE) $@; \
 	fi
+else ifeq ($(Z),.lz)
+	if ! $(TEST) -L $@; then \
+		$(LZIP) - <$@ \
+		| $(SPONGE) $@; \
+	fi
 endif
 
 $(_mandirs): %/: | $$(dir %) $(_mandir)/