X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=configure.ac;h=e361877da2a50db38b1424b280e7c639bdc611f7;hb=9d1e10a36e771bf8cfbf515e07e856e021c1007a;hp=ea64de74830fdd22615463e93634ecd2a146b0eb;hpb=b3caeee9858b3417d4110b921305c441d3c87653;p=riscv-isa-sim.git

diff --git a/configure.ac b/configure.ac
index ea64de7..e361877 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,7 +51,8 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_TOOL([AR],[ar])
 AC_CHECK_TOOL([RANLIB],[ranlib])
-AC_PATH_PROG([DTC],[dtc])
+AC_PATH_PROG([DTC],[dtc],[no])
+AS_IF([test x"$DTC" == xno],AC_MSG_ERROR([device-tree-compiler not found]))
 AC_DEFINE_UNQUOTED(DTC, ["$DTC"], [Path to the device-tree-compiler])
 
 AC_C_BIGENDIAN(AC_MSG_ERROR([Spike requires a little-endian host]))