This is needed to link on mac

test/core/compression/compression_test.c

@@ -35,6 +35,7 @@
 #include <string.h>
 
 #include <grpc/compression.h>
+#include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
@@ -71,7 +72,9 @@ static void test_compression_algorithm_parse(void) {
 }
 
 int main(int argc, char **argv) {
+  grpc_init();
   test_compression_algorithm_parse();
+  grpc_shutdown();
 
   return 0;
 }