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TOPDIR = ../../
include $(TOPDIR)Rules.mak
# NOTE: This may need to be modified for your system
ifeq ($(LDSO_PRESENT), $(TARGET_ARCH))
DYNAMIC_LINKER=$(INSTALL_DIR)/lib/$(UCLIBC_LDSO)
else
DYNAMIC_LINKER=$(SYSTEM_LDSO)
endif
UCLIBC_DIR = $(shell (cd ../.. ; /bin/pwd))
GCC_BIN = $(shell which $(CC))
LD_BIN = $(shell which $(LD))
GCC_LIB = $(shell $(CC) -print-libgcc-file-name )
#GCCINCDIR inherited from Rules.mak
all: gcc-uClibc ld-uClibc
gcc-uClibc.h: clean
@echo "/* this file was autogenerated by make */" > gcc-uClibc.h
@echo "#define UCLIBC_INSTALL_DIR " \"$(INSTALL_DIR)/\" >> gcc-uClibc.h
@echo "#define UCLIBC_BUILD_DIR " \"$(UCLIBC_DIR)/\" >> gcc-uClibc.h
@echo "#define GCC_BIN " \"$(GCC_BIN)\" >> gcc-uClibc.h
@echo "#define GCC_LIB " \"$(GCC_LIB)\" >> gcc-uClibc.h
@echo "#define GCC_INCDIR " \"-I$(GCCINCDIR)/\" >> gcc-uClibc.h
@echo "#define TARGET_ARCH " \"$(TARGET_ARCH)\" >> gcc-uClibc.h
@echo "#define DYNAMIC_LINKER " \"$(DYNAMIC_LINKER)\" >> gcc-uClibc.h
gcc-uClibc: gcc-uClibc.h gcc-uClibc.c
gcc -Wall -O2 -s gcc-uClibc.c -o $(TARGET_ARCH)-uclibc-gcc
ld-uClibc:
@echo "#!/bin/sh" > $(TARGET_ARCH)-uclibc-ld
@echo "# This file was autogenerated by make" >> $(TARGET_ARCH)-uclibc-ld
@echo "$(LD_BIN) -L- -L $(INSTALL_DIR)/lib -L$(UCLIBC_DIR) \$$@" >> $(TARGET_ARCH)-uclibc-ld
chmod a+x $(TARGET_ARCH)-uclibc-ld
install: all
install -d $(INSTALL_DIR)/bin;
install -d $(INSTALL_DIR)/usr/bin;
if [ -x ./$(TARGET_ARCH)-uclibc-gcc ] ; then \
install -m 755 $(TARGET_ARCH)-uclibc-gcc $(INSTALL_DIR)/usr/bin/ ; \
install -m 755 $(TARGET_ARCH)-uclibc-ld $(INSTALL_DIR)/usr/bin/ ; \
ln -fs ../usr/bin/$(TARGET_ARCH)-uclibc-gcc $(INSTALL_DIR)/bin/cc; \
ln -fs ../usr/bin/$(TARGET_ARCH)-uclibc-gcc $(INSTALL_DIR)/bin/gcc; \
ln -fs ../usr/bin/$(TARGET_ARCH)-uclibc-ld $(INSTALL_DIR)/bin/ld; \
ln -fs $(TARGET_ARCH)-uclibc-gcc $(INSTALL_DIR)/usr/bin/$(TARGET_ARCH)-uclibc-cc; \
fi;
for app in addr2line ar as cpp gasp nm objcopy \
objdump ranlib readelf size strings strip; do \
ln -fs `which $(CROSS)$${app}` $(INSTALL_DIR)/bin/$${app}; \
done;
for app in addr2line ar as cpp gasp nm objcopy \
objdump ranlib readelf size strings strip; do \
ln -fs `which $(CROSS)$${app}` $(INSTALL_DIR)/usr/bin/$(TARGET_ARCH)-uclibc-$${app}; \
done;
clean:
rm -f gcc-uClibc.h *-uclibc-gcc *-uclibc-ld core
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