-# Build libgcc1.a for a cross-compiler.
-# By default this expects the user to provide libgcc1.a,
-# and gives up immediately if the user has not done so.
-LIBGCC1 = $(CROSS_LIBGCC1)
-
-# Specify tools and options for manipulating libraries for the target machine.
-AR = $(AR_FOR_TARGET)
-AR_FLAGS = $(AR_FOR_TARGET_FLAGS)
-OLDAR = $(AR_FOR_TARGET)
-OLDAR_FLAGS = $(AR_FOR_TARGET_FLAGS)
-RANLIB = $(RANLIB_FOR_TARGET)
-RANLIB_TEST = $(RANLIB_TEST_FOR_TARGET)
-
# Dir to search for system headers. Normally /usr/include.
-SYSTEM_HEADER_DIR = $(tooldir)/include
+# Use CROSS_INCLUDE_DIR not TOOL_INCLUDE_DIR for other vendor's headers.
+SYSTEM_HEADER_DIR = $(CROSS_SYSTEM_HEADER_DIR)
# Don't try to compile the things we can't compile.
ALL = all.cross
-
-# Use cross-compiler version of float.h.
-FLOAT_H = $(CROSS_FLOAT_H)
-
-# Don't install assert.h in /usr/local/include.
-assertdir = $(tooldir)/include
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