Issue 690: Document the possible need for -lacl on some Linux systems

diff --git a/examples/minitar/Makefile b/examples/minitar/Makefile
index 1ec4593df66b417804097c0d5f38e9104da0d38b..e2cc0899fbbabc3baf9f2dd2e01cf61b8c807eca 100644 (file)
--- a/examples/minitar/Makefile
+++ b/examples/minitar/Makefile
@@ -8,13 +8,19 @@ CFLAGS=                               \
        -I../../libarchive      \
        -g
 
+#
+# You may need to add additional libraries or link options here
+# For example, many Linux systems require -lacl
+#
+LIBS= -lz -lbz2
+
 # How to link against libarchive.
 LIBARCHIVE=    ../../libarchive/libarchive.a
 
 all: minitar
 
 minitar: minitar.o
-       cc -g -o minitar minitar.o $(LIBARCHIVE) -lz -lbz2
+       cc -g -o minitar minitar.o $(LIBARCHIVE) $(LIBS)
        strip minitar
        ls -l minitar