[PATCH] sim: unify dtc tool checks

[PATCH] sim: unify dtc tool checks

[Mike Frysinger]

Only one arch uses this currently, but others could too.  By moving
it up to the common checks, it'll also let us simplify the moxie code
significantly.
---
 sim/Makefile.in            |  1 +
 sim/arch-subdir.mk.in      |  1 +
 sim/configure              | 98 +++++++++++++++++++++++++++++++++++++-
 sim/m4/sim_ac_toolchain.m4 |  2 +
 sim/moxie/Makefile.in      |  2 -
 sim/moxie/configure        | 94 ------------------------------------
 sim/moxie/configure.ac     |  2 -
 7 files changed, 100 insertions(+), 100 deletions(-)

diff --git a/sim/arch-subdir.mk.in b/sim/arch-subdir.mk.in
index 8128a27971d7..5f59f8808073 100644
--- a/sim/arch-subdir.mk.in
+++ b/sim/arch-subdir.mk.in
@@ -39,6 +39,7 @@ LDFLAGS = @LDFLAGS@
 AR = @AR@
 AR_FLAGS = rc
 RANLIB = @RANLIB@
+DTC = @DTC@
 
 DEPMODE = @CCDEPMODE@
 DEPDIR = @DEPDIR@
diff --git a/sim/m4/sim_ac_toolchain.m4 b/sim/m4/sim_ac_toolchain.m4
index 2f1a42868ca9..47b992880f07 100644
--- a/sim/m4/sim_ac_toolchain.m4
+++ b/sim/m4/sim_ac_toolchain.m4
@@ -24,6 +24,8 @@ AC_C_BIGENDIAN
 AC_ARG_PROGRAM
 AC_PROG_INSTALL
 
+AC_CHECK_TOOL(DTC, dtc)
+
 dnl Setup toolchain settings for build-time tools..
 if test "x$cross_compiling" = "xno"; then
   : "${AR_FOR_BUILD:=\$(AR)}"
diff --git a/sim/moxie/Makefile.in b/sim/moxie/Makefile.in
index bd58074491fc..eed4d1cf675b 100644
--- a/sim/moxie/Makefile.in
+++ b/sim/moxie/Makefile.in
@@ -17,8 +17,6 @@
 
 ## COMMON_PRE_CONFIG_FRAG
 
-DTC = @DTC@
-
 dtbdir = @datadir@/gdb/dtb
 
 SIM_OBJS = \
diff --git a/sim/moxie/configure.ac b/sim/moxie/configure.ac
index c7475b799a6f..08bf6ff8acbc 100644
--- a/sim/moxie/configure.ac
+++ b/sim/moxie/configure.ac
@@ -4,6 +4,4 @@ AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
 
 SIM_AC_COMMON
 
-AC_CHECK_TOOL(DTC, dtc)
-
 SIM_AC_OUTPUT
-- 
2.31.1