[fix] Remove LD_PRELOAD/DYLD_INSERT_LIBRARIES at startup

Make it possible to launch binaries of different architectures (32 vs 64 bit). Fixes #32.
nodejitsu · Sep 27, 2013 · 002572c · 002572c
1 parent 0dcbc35
commit 002572c
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/plugins/start/libinterposed.c b/src/plugins/start/libinterposed.c
@@ -2,13 +2,28 @@
 #include <dlfcn.h>
 #include <errno.h>
 #include <string.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/un.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 
 int __interposed_ipc = 3;
 
+static void __interposed_init() __attribute__((constructor));
+
+#pragma CALL_ON_MODULE_BIND __interposed_init
+#pragma CALL_ON_LOAD __interposed_init
+#pragma init(__interposed_init)
+void __interposed_init() {
+#if (__APPLE__ && __MACH__)
+  unsetenv("DYLD_INSERT_LIBRARIES");
+  unsetenv("DYLD_FORCE_FLAT_NAMESPACE");
+#else
+  unsetenv("LD_PRELOAD");
+#endif
+}
+
 int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen) {
   int result, r;