malloc.h is not available on mac.
mntent.h and setmntent are not available on windows.
Test: cd external/e2fsprogs && mm
Change-Id: I3bc1b80156d3659f4d81975626a71f58d39ee61a
(cherry picked from commit
8ca6180b52349968daf601bd89e15491eb2f271f)
+#ifndef __APPLE__
#define HAVE_MALLOC_H 1
+#endif
#define ROOT_SYSCONFDIR "/etc"
#define HAVE_LSEEK64_PROTOTYPE 1
#endif
#define HAVE_MMAP 1
+#ifdef __linux__
#define HAVE_MNTENT_H 1
+#endif
#define HAVE_NETINET_IN_H 1
#define HAVE_NET_IF_H 1
#define HAVE_POSIX_MEMALIGN 1
#define HAVE_PWRITE64 1
#endif
#define HAVE_SETJMP_H 1
+#ifdef __linux__
#define HAVE_SETMNTENT 1
+#endif
#define HAVE_SNPRINTF 1
#define HAVE_STDLIB_H 1
#define HAVE_STRCASECMP 1