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Merge pull request #113 from riscv/debug_readme
[riscv-isa-sim.git]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index dbf50c94cb5e52879c1cbb75d29e550f919cf589..e361877da2a50db38b1424b280e7c639bdc611f7 100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-51,6
+51,9
@@
AC_PROG_CC
AC_PROG_CXX
AC_CHECK_TOOL([AR],[ar])
AC_CHECK_TOOL([RANLIB],[ranlib])
AC_PROG_CXX
AC_CHECK_TOOL([AR],[ar])
AC_CHECK_TOOL([RANLIB],[ranlib])
+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]))
AC_C_BIGENDIAN(AC_MSG_ERROR([Spike requires a little-endian host]))