From 39a32f40c91c306898d771962aab5bd22235554f Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Mon, 25 May 2020 06:50:45 -0700
Subject: [PATCH] fixed default rule for lib/Makefile

default rule is `lib-release`

`lib-release` wasn't working : it was just skipped.

Removing `lib-release` from the list of .PHONY targets fixes it.

Same for `lib-mt`.
---
 lib/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/Makefile b/lib/Makefile
index e6213ac86..c4305d6f8 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -220,13 +220,14 @@ libzstd : $(LIBZSTD)
 .PHONY: lib
 lib : libzstd.a libzstd
 
-.PHONY: lib-mt
+# note : do not define lib-mt or lib-release as .PHONY
+# make does not consider implicit pattern rule for .PHONY target
+
 %-mt : CPPFLAGS += -DZSTD_MULTITHREAD
 %-mt : LDFLAGS  += -pthread
 %-mt : %
 	@echo multi-threading build completed
 
-.PHONY: lib-release
 %-release : DEBUGFLAGS :=
 %-release : %
 	@echo release build completed