From e5bf4f061acd04b22528a92cde2cda643962c89b Mon Sep 17 00:00:00 2001
From: Evgeniy Kochetov <evgeniik@mellanox.com>
Date: Sun, 9 Feb 2020 10:01:12 +0000
Subject: [PATCH] make: Fix shared lib build

Build with shared libraries fails if there is '.a' anywhere in the
path to spdk, e.g. '/home/user/dir.auto/spdk'.
'subst' function in spdk.lib.mk is replaced with substitution
reference, that alters only suffixes.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I5dd06ab95b85d5dd93becff001cef8e78daa0b81
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/669
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
---
 mk/spdk.lib.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mk/spdk.lib.mk b/mk/spdk.lib.mk
index a710179d0..50429fbe6 100644
--- a/mk/spdk.lib.mk
+++ b/mk/spdk.lib.mk
@@ -36,8 +36,8 @@ include $(SPDK_ROOT_DIR)/mk/spdk.lib_deps.mk
 
 SPDK_MAP_FILE = $(SPDK_ROOT_DIR)/shared_lib/spdk.map
 LIB := $(call spdk_lib_list_to_static_libs,$(LIBNAME))
-SHARED_LINKED_LIB := $(subst .a,.so,$(LIB))
-SHARED_REALNAME_LIB := $(subst .so,.so.$(SO_SUFFIX_ALL),$(SHARED_LINKED_LIB))
+SHARED_LINKED_LIB := $(LIB:.a=.so)
+SHARED_REALNAME_LIB := $(SHARED_LINKED_LIB:.so=.so.$(SO_SUFFIX_ALL))
 
 ifeq ($(CONFIG_SHARED),y)
 DEP := $(SHARED_LINKED_LIB)