better guards

[users/heiko/exim.git] / src / OS / Makefile-Linux

diff --git a/src/OS/Makefile-Linux b/src/OS/Makefile-Linux
index 990f884e9cb2b33ac3ce734986c461312b21449e..dfb2fa8e7046ef70e038f50630083b96361b5953 100644 (file)
--- a/src/OS/Makefile-Linux
+++ b/src/OS/Makefile-Linux
@@ -1,5 +1,6 @@
 # Exim: OS-specific make file for Linux. This is for modern Linuxes,
 # which use libc6.
+# Copyright (c) The Exim Maintainers 2020
 #
 # For Linux, we assume GNU Make; at time of writing, the only extension
 # used is ?= which is actually portable to other maintained Make variants,
@@ -12,6 +13,8 @@ CHOWN_COMMAND=look_for_it
 CHGRP_COMMAND=look_for_it
 CHMOD_COMMAND=look_for_it
 
+# The system cc may be gcc or clang; do not force gcc
+CC=cc
 # Preserve CFLAGS and CFLAGS_DYNAMIC from the caller/environment
 CFLAGS ?= -O -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
 CFLAGS_DYNAMIC ?= -shared -rdynamic
@@ -19,7 +22,7 @@ CFLAGS_DYNAMIC ?= -shared -rdynamic
 DBMLIB = -ldb
 USE_DB = yes
 
-LIBS = -lnsl -lcrypt -lm
+LIBS = -lcrypt -lm
 LIBRESOLV = -lresolv
 
 X11=/usr/X11R6