X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Externals%2Fcross-compiler%2FMakefile;fp=Externals%2Fcross-compiler%2FMakefile;h=0326b4494d009c5bb17f12dbff13692b7fcf08e1;hb=5fc2955d2f3e3ffcc10ce713317771b72842d910;hp=0000000000000000000000000000000000000000;hpb=f0b5018caef356cda6afa147ddb6917068c62dd7;p=tpg%2Facess2.git

diff --git a/Externals/cross-compiler/Makefile b/Externals/cross-compiler/Makefile
new file mode 100644
index 00000000..0326b449
--- /dev/null
+++ b/Externals/cross-compiler/Makefile
@@ -0,0 +1,64 @@
+
+-include ../../Makefile.cfg
+
+GCC_ARCHIVE:=$(lastword $(sort $(wildcard gcc-*.tar.bz2)))
+GCC_DIR:=$(GCC_ARCHIVE:%.tar.bz2=%)
+BINUTILS_ARCHIVE:=$(lastword $(sort $(wildcard binutils-*.tar.bz2)))
+BINUTILS_DIR:=$(BINUTILS_ARCHIVE:%.tar.bz2=%)
+
+BINUTILS_CHANGES := config.sub bfd/config.bfd gas/configure.tgt ld/configure.tgt ld/emulparams/acess2_i386.sh ld/Makefile.in
+GCC_CHANGES := config.sub gcc/config.gcc gcc/config/acess2.h libgcc/config.host 
+
+ARCH?=i586
+PARLEVEL ?= 3
+
+TARGET=$(ARCH)-pc-acess2
+PREFIX=$(shell pwd)/cross
+
+.PHONY: all clean binutils gcc include
+
+all: include binutils gcc
+
+include:
+	mkdir -p $(PREFIX)
+	rm -r $(PREFIX)/include
+	ln -s $(ACESSDIR)/Usermode/include $(PREFIX)/include
+
+gcc: $(GCC_DIR) $(PREFIX)/bin/$(TARGET)-gcc
+
+binutils: $(BINUTILS_DIR) $(PREFIX)/bin/$(TARGET)-ld
+
+clean:
+	$(RM) -rf $(BINUTILS_DIR) build-*-$(ARCH)
+
+$(BINUTILS_DIR) $(GCC_DIR): %: %.tar.bz2
+	tar -xf $<
+$(warning $(BINUTILS_DIR) $(GCC_DIR))
+
+$(GCC_DIR)/%: patches/gcc/%.patch
+	@echo [PATCH] $@
+	@tar -xf $(GCC_ARCHIVE) $@
+	@patch $@ $<
+$(GCC_DIR)/%: patches/gcc/%
+	@echo [CP] $@
+	@cp $< $@
+
+$(BINUTILS_DIR)/%: patches/binutils/%.patch
+	@echo [PATCH] $@
+	@tar -xf $(BINUTILS_ARCHIVE) $@
+	@patch $@ $<
+$(BINUTILS_DIR)/%: patches/binutils/%
+	@echo [CP] $@
+	@cp $< $@
+
+$(PREFIX)/bin/$(TARGET)-ld: $(addprefix $(BINUTILS_DIR)/,$(BINUTILS_CHANGES))
+	@mkdir -p build-binutils-$(ARCH)
+	@cd build-binutils-$(ARCH) && ../$(BINUTILS_DIR)/configure --target=$(TARGET) --prefix=$(PREFIX) --disable-nls
+	@cd build-binutils-$(ARCH) && make all install -j $(PARLEVEL)
+
+$(PREFIX)/bin/$(TARGET)-gcc:  $(addprefix $(GCC_DIR)/,$(GCC_CHANGES))
+	@mkdir -p build-gcc-$(ARCH)
+	cd build-gcc-$(ARCH) && PATH=$(PREFIX)/bin:$$PATH ../$(GCC_DIR)/configure --target=$(TARGET) --prefix=$(PREFIX) --disable-nls --enable-langs=c,c++ --includedir=$(ACESSDIR)/Usermode/include --libdir=$(ACESSDIR)/Usermode/Output/$(ARCH)/Lib
+	@cd build-gcc-$(ARCH) && PATH=$(PREFIX)/bin:$$PATH make all-gcc all-target-libgcc install-gcc install-target-libgcc -j $(PARLEVEL)
+
+