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-rw-r--r--configure.ac1
-rw-r--r--src/libutil/util.cc2
-rw-r--r--src/libutil/util.hh6
3 files changed, 8 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index df92950ff0cc..3a24053bb6a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,6 +48,7 @@ test "$localstatedir" = '${prefix}/var' && localstatedir=/nix/var
 
 
 # Solaris-specific stuff.
+AC_STRUCT_DIRENT_D_TYPE
 if test "$sys_name" = sunos; then
     # Solaris requires -lsocket -lnsl for network functions
     LIBS="-lsocket -lnsl $LIBS"
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 75032bf90d0b..c1585e27ea1f 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -232,7 +232,7 @@ DirEntries readDirectory(const Path & path)
         checkInterrupt();
         string name = dirent->d_name;
         if (name == "." || name == "..") continue;
-        entries.emplace_back(name, dirent->d_ino, dirent->d_type);
+        entries.emplace_back(name, dirent->d_ino, #ifdef HAVE_STRUCT_DIRENT_D_TYPE dirent->d_type #else DT_UNKNOWN #endif);
     }
     if (errno) throw SysError(format("reading directory ‘%1%’") % path);
 
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index f4026a0a884b..cf93c6378a06 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -11,6 +11,12 @@
 
 #include <cstdio>
 
+#ifndef HAVE_STRUCT_DIRENT_D_TYPE
+#define DT_UNKNOWN 0
+#define DT_REG 1
+#define DT_LNK 2
+#define DT_DIR 3
+#endif
 
 namespace nix {