From 128ba6ebc5ec210cd9660f3f032f9a555dc79ec6 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Mon, 11 Nov 2019 08:52:15 +0000
Subject: Allow changing the `ar` binary.

This is useful for cross-compilation, when build `ar` cannot handle
the target object files.

The invocation of `ranlib` is replaced with `ar s`, which is
equivalent and simplifies the build system a bit.
---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index e0e8b8f0..583bc25b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 
 CC   := gcc
 CXX  := g++
+AR   := ar
 LD   := $(CXX)
 
 MSG_PREFIX ?=
@@ -8,6 +9,7 @@ ABCSRC = .
 
 $(info $(MSG_PREFIX)Using CC=$(CC))
 $(info $(MSG_PREFIX)Using CXX=$(CXX))
+$(info $(MSG_PREFIX)Using AR=$(AR))
 $(info $(MSG_PREFIX)Using LD=$(LD))
 
 PROG := abc
@@ -215,8 +217,7 @@ $(PROG): $(OBJ)
 
 lib$(PROG).a: $(LIBOBJ)
 	@echo "$(MSG_PREFIX)\`\` Linking:" $(notdir $@)
-	$(VERBOSE)ar rv $@ $?
-	$(VERBOSE)ranlib $@
+	$(VERBOSE)$(AR) rsv $@ $?
 
 lib$(PROG).so: $(LIBOBJ)
 	@echo "$(MSG_PREFIX)\`\` Linking:" $(notdir $@)
-- 
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