From a185c7fabe2442d6a65a3735ffe5d3a08afa021a Mon Sep 17 00:00:00 2001
From: Michael Pratt <mcpratt@pm.me>
Date: Mon, 17 Jun 2024 22:17:06 -0400
Subject: [PATCH] frr: link zlib in host build

Due to changes in elfutils in order to
simplify the build for static libraries only,
the zlib functions that libelf depends on
are no longer linked within the static libelf library.

If frr were to use pkg-config, no change would be necessary,
however, the AC_CHECK_LIB macro is used, so add the link manually.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
---
 net/frr/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/frr/Makefile b/net/frr/Makefile
index 41ae44bc12..40cdd200e4 100644
--- a/net/frr/Makefile
+++ b/net/frr/Makefile
@@ -164,6 +164,9 @@ HOST_CPPFLAGS += -I$(STAGING_DIR_HOST)/include/libelf
 HOST_CONFIGURE_ARGS+= \
 	--enable-clippy-only
 
+HOST_MAKE_FLAGS = \
+        LIBS+='-lz'
+
 define Host/Install
 	$(INSTALL_DIR) $(STAGING_DIR_HOSTPKG)/bin
 	$(INSTALL_BIN) $(HOST_BUILD_DIR)/lib/clippy $(STAGING_DIR_HOSTPKG)/bin/
-- 
2.30.2