[PATCH] sim: build: drop unused SIM_EXTRA_LIBS

[PATCH] sim: build: drop unused SIM_EXTRA_LIBS

[Mike Frysinger]

Now that all run binaries are linked in the topdir, this subdir libs
variable isn't used anywhere, so punt it.
---
 sim/README-HACKING        | 2 --
 sim/common/Make-common.in | 4 +---
 sim/erc32/Makefile.in     | 1 -
 3 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/sim/README-HACKING b/sim/README-HACKING
index d2b2786ee710..c47eef8ce73b 100644
--- a/sim/README-HACKING
+++ b/sim/README-HACKING
@@ -51,8 +51,6 @@ SIM_OBJS =
 SIM_EXTRA_DEPS =
 # List of flags to always pass to $(CC).
 SIM_EXTRA_CFLAGS =
-# List of extra libraries to link with.
-SIM_EXTRA_LIBS =
 # Dependency of `clean' to clean any extra files.
 SIM_EXTRA_CLEAN =
 
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index ff31f33c327a..8d9585287c7c 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -90,8 +90,6 @@ SIM_OBJS =
 SIM_EXTRA_DEPS =
 # List of flags to always pass to $(CC).
 SIM_EXTRA_CFLAGS =
-# List of extra libraries to link with.
-SIM_EXTRA_LIBS =
 # List of main object files for `run'.
 SIM_RUN_OBJS = nrun.o
 # Dependency of `clean' to clean any extra files.
@@ -136,7 +134,7 @@ BFD_LIB = ../../bfd/libbfd.la
 OPCODES_LIB = ../../opcodes/libopcodes.la
 LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB)
 EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB) \
-	$(COMMON_LIBS) $(SIM_EXTRA_LIBS) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
+	$(COMMON_LIBS) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
 
 COMMON_OBJS_NAMES = \
 	callback.o \
diff --git a/sim/erc32/Makefile.in b/sim/erc32/Makefile.in
index b6c48d6d3f67..d10eb0eb1a4c 100644
--- a/sim/erc32/Makefile.in
+++ b/sim/erc32/Makefile.in
@@ -23,7 +23,6 @@ READLINE_SRC = $(srcroot)/readline/readline
 SIM_OBJS = exec.o erc32.o func.o help.o float.o interf.o
 SIM_RUN_OBJS = sis.o
 SIM_EXTRA_CFLAGS = $(READLINE_CFLAGS)
-SIM_EXTRA_LIBS = $(READLINE_LIB) $(TERMCAP_LIB)
 
 # UARTS run at about 115200 baud (simulator time). Add -DFAST_UART to
 # CFLAGS if faster (infinite) UART speed is desired. Might affect the
-- 
2.39.0