GMP_VER=6.2.0 GMP_URL=https://ftp.gnu.org/gnu/gmp/gmp-$(GMP_VER).tar.bz2 GMP_TAR=gmp-$(GMP_VER).tar.bz2 GMP_DIR=gmp-$(GMP_VER) GMP_SUM=f51c99cb114deb21a60075ffb494c1a210eb9d7cb729ed042ddb7de9534451ea MPFR_VER=4.1.0 MPFR_URL=https://ftp.gnu.org/gnu/mpfr/mpfr-$(MPFR_VER).tar.bz2 MPFR_TAR=mpfr-$(MPFR_VER).tar.bz2 MPFR_DIR=mpfr-$(MPFR_VER) MPFR_SUM=feced2d430dd5a97805fa289fed3fc8ff2b094c02d05287fd6133e7f1f0ec926 MPC_VER=1.1.0 MPC_URL=https://ftp.gnu.org/gnu/mpc/mpc-$(MPC_VER).tar.gz MPC_TAR=mpc-$(MPC_VER).tar.gz MPC_DIR=mpc-$(MPC_VER) MPC_SUM=6985c538143c1208dcb1ac42cedad6ff52e267b47e5f970183a3e75125b43c2e BINUTILS_VER=2.35 BINUTILS_URL=https://ftp.gnu.org/gnu/binutils/binutils-$(BINUTILS_VER).tar.bz2 BINUTILS_TAR=binutils-$(BINUTILS_VER).tar.bz2 BINUTILS_DIR=binutils-$(BINUTILS_VER) BINUTILS_PATCHES=local/patches/binutils-2.34_fixup.patch local/patches/binutils.patch BINUTILS_SUM=7d24660f87093670738e58bcc7b7b06f121c0fcb0ca8fc44368d675a5ef9cff7 GCC_VER=10.2.0 GCC_URL=https://ftp.gnu.org/gnu/gcc/gcc-$(GCC_VER)/gcc-$(GCC_VER).tar.gz GCC_TAR=gcc-$(GCC_VER).tar.gz GCC_DIR=gcc-$(GCC_VER) GCC_PATCHES=local/patches/gcc.patch GCC_SUM=27e879dccc639cd7b0cc08ed575c1669492579529b53c9ff27b0b96265fa867d BASEDIR=$(shell pwd) TOOLCHAIN_DIR=$(BASEDIR)/toolchain TARGET=xtensa-elf DL_DIR=$(TOOLCHAIN_DIR)/dl BUILD_DIR=$(TOOLCHAIN_DIR)/build all: toolchain # 1: package name # 2: configure arguments # 3: make command define Common/Compile mkdir -p $(BUILD_DIR)/$($(1)_DIR) +cd $(BUILD_DIR)/$($(1)_DIR) && \ $(DL_DIR)/$($(1)_DIR)/configure \ --prefix=$(TOOLCHAIN_DIR)/inst \ $(2) && \ $(3) endef define GMP/Compile $(call Common/Compile,GMP, \ --disable-shared --enable-static, \ $(MAKE) && $(MAKE) check && $(MAKE) -j1 install \ ) endef define MPFR/Compile $(call Common/Compile,MPFR, \ --disable-shared --enable-static \ --with-gmp=$(TOOLCHAIN_DIR)/inst, \ $(MAKE) && $(MAKE) check && $(MAKE) -j1 install \ ) endef define MPC/Compile $(call Common/Compile,MPC, \ --disable-shared --enable-static \ --with-gmp=$(TOOLCHAIN_DIR)/inst \ --with-mpfr=$(TOOLCHAIN_DIR)/inst, \ $(MAKE) && $(MAKE) check && $(MAKE) -j1 install \ ) endef define BINUTILS/Compile $(call Common/Compile,BINUTILS, \ --target=$(TARGET) \ --disable-werror, \ $(MAKE) && $(MAKE) -j1 install \ ) endef define GCC/Compile $(call Common/Compile,GCC, \ --target=$(TARGET) \ --enable-languages=c \ --disable-libssp \ --disable-shared \ --disable-libquadmath \ --with-gmp=$(TOOLCHAIN_DIR)/inst \ --with-mpfr=$(TOOLCHAIN_DIR)/inst \ --with-mpc=$(TOOLCHAIN_DIR)/inst \ --with-newlib, \ $(MAKE) && $(MAKE) -j1 install \ ) endef # 1: package name # 2: dependencies on other packages define Build $(DL_DIR)/$($(1)_TAR): mkdir -p $(DL_DIR) wget -N -P $(DL_DIR) $($(1)_URL) printf "%s %s\n" $($(1)_SUM) $$@ | shasum -a 256 -c $(DL_DIR)/$($(1)_DIR)/.prepared: $(DL_DIR)/$($(1)_TAR) tar -C $(DL_DIR) -x$(if $(findstring bz2,$($(1)_TAR)),j,z)f $(DL_DIR)/$($(1)_TAR) $(if $($(1)_PATCHES), \ cat $($(1)_PATCHES) | \ patch -p1 -d $(DL_DIR)/$($(1)_DIR)) touch $$@ $(1)_DEPENDS = $(foreach pkg,$(2),$(BUILD_DIR)/$($(pkg)_DIR)/.built) $(BUILD_DIR)/$($(1)_DIR)/.built: $(DL_DIR)/$($(1)_DIR)/.prepared $$($(1)_DEPENDS) mkdir -p $(BUILD_DIR)/$($(1)_DIR) $($(1)/Compile) touch $$@ clean-dl-$(1): rm -rf $(DL_DIR)/$($(1)_DIR) toolchain: $(BUILD_DIR)/$($(1)_DIR)/.built clean-dl: clean-dl-$(1) download: $(DL_DIR)/$($(1)_DIR)/.prepared endef all: toolchain firmware toolchain-clean: rm -rf $(TOOLCHAIN_DIR)/build $(TOOLCHAIN_DIR)/inst clean-dl: download: toolchain: clean: $(MAKE) -C target_firmware clean firmware: toolchain +$(MAKE) -C target_firmware .PHONY: all toolchain-clean clean clean-dl download toolchain firmware $(eval $(call Build,GMP)) $(eval $(call Build,MPFR,GMP)) $(eval $(call Build,MPC,GMP MPFR)) $(eval $(call Build,BINUTILS)) $(eval $(call Build,GCC,MPC MPFR))