SYS ?= $(shell gcc -dumpmachine) export SYS export DEBUG GLIBC_SRC = glibc-2.19 SHIM_DIR = shim BUILD_DIR = glibc-build GLIBC_TARGET = $(addprefix $(BUILD_DIR)/,libc.so.6 ld-linux-x86-64.so.2 libpthread.so.0 libm.so.6 libdl.so.2 libutil.so.1 crt1.o crti.o crtn.o liblibos.so.1 libnss_dns.so.2 libresolv.so.2) .PHONY: all all: $(GLIBC_TARGET) $(MAKE) -C $(SHIM_DIR) all ifeq ($(SYS),x86_64-linux-gnu) .INTERMEDIATE: $(BUILD_DIR)/Build.success $(BUILD_DIR)/Build.success: $(BUILD_DIR)/Makefile @echo "Building glibc, may take a while to finish. Warning messages may show up. If this process terminates with failures, see \"$(BUILD_DIR)/build.log\" for more information." cd $(BUILD_DIR) && ($(MAKE) 2>&1 >> build.log) # 2>&1 | tee -a build.log) $(GLIBC_TARGET): $(BUILD_DIR)/Build.success $(BUILD_DIR)/Makefile: $(addprefix $(GLIBC_SRC)/,configure elf/Versions nptl/Versions dlfcn/Versions) ifeq ($(DEBUG),1) ./buildglibc.py --quiet --debug else ./buildglibc.py --quiet endif ifeq ($(shell git ls-files $(GLIBC_SRC)/configure),) $(GLIBC_SRC)/configure: $(GLIBC_SRC).patch [ -f $(GLIBC_SRC).tar.gz ] || \ wget http://ftp.gnu.org/gnu/glibc/$(GLIBC_SRC).tar.gz tar -xzf $(GLIBC_SRC).tar.gz cd $(GLIBC_SRC) && patch -p1 < ../$(GLIBC_SRC).patch endif .PHONY: clean clean: $(MAKE) -C $(SHIM_DIR) clean rm -rf $(BUILD_DIR) else .IGNORE: $(GLIBC_TARGET) $(GLIBC_TARGET): .PHONY: clean clean: rm -rf $(BUILD_DIR) endif