pine64 · v3l0c1r4pt0r · Oct 28, 2020 · Oct 28, 2020 · Oct 28, 2020 · Oct 29, 2020
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,4 @@
+toolchain/riscv/Linux/
 # IntelliJ/CLion
 .idea
 

diff --git a/make_scripts_riscv/project.mk b/make_scripts_riscv/project.mk
@@ -14,6 +14,7 @@
 
 MAKECMDGOALS ?= all
 all: all_binaries
+all_binaries: toolchain
 # see below for recipe of 'all' target
 #
 # # other components will add dependencies to 'all_binaries'. The

diff --git a/make_scripts_riscv/toolchain.mk b/make_scripts_riscv/toolchain.mk
@@ -1,3 +1,22 @@
+CONFIG_TOOLPLATFORM=$(shell uname |cut -d '_' -f1)
+CONFIG_TOOLCHAIN_NAME=riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-centos6
+CONFIG_TOOLPATH=$(BL60X_SDK_PATH)/toolchain/riscv/$(CONFIG_TOOLPLATFORM)
 ##change to your toolchain path
-CONFIG_TOOLPREFIX ?= $(BL60X_SDK_PATH)/toolchain/riscv/$(shell uname |cut -d '_' -f1)/bin/riscv64-unknown-elf-
+CONFIG_TOOLPREFIX ?= $(CONFIG_TOOLPATH)/bin/riscv64-unknown-elf-
 #CONFIG_TOOLPREFIX ?= riscv64-unknown-elf-
+
+all: toolchain
+
+$(CONFIG_TOOLPATH)/.installed:
+	$(summary) WGET $(CONFIG_TOOLCHAIN_NAME).tar.gz
+	cd $(CONFIG_TOOLPATH) && wget https://static.dev.sifive.com/dev-tools/$(CONFIG_TOOLCHAIN_NAME).tar.gz
+	$(summary) TAR $(patsubst $(PWD)/%,%,$(CONFIG_TOOLCHAIN_NAME).tar.gz)
+	cd $(CONFIG_TOOLPATH) && tar -zxf $(CONFIG_TOOLCHAIN_NAME).tar.gz -C . --strip-components=1
+	$(summary) RM $(patsubst $(PWD)/%,%,$(CONFIG_TOOLCHAIN_NAME).tar.gz)
+	cd $(CONFIG_TOOLPATH) && rm $(CONFIG_TOOLCHAIN_NAME).tar.gz
+	$(summary) TOUCH $@
+	touch $@
+
+# use hidden file as indicator that toolchain is fine, but if it's not, try
+# downloading it from SiFive, unpack in place and remove tarball
+toolchain: $(CONFIG_TOOLPATH)/.installed
diff --git a/...n/riscv/Linux/.generated.linux.gtk.x86_64 → toolchain/riscv/Darwin/.installed b/...n/riscv/Linux/.generated.linux.gtk.x86_64 → toolchain/riscv/Darwin/.installed
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-addr2line b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-addr2line
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ar b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ar
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-as b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-as
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-c++ b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-c++
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-c++filt b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-c++filt
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-cpp b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-cpp
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-elfedit b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-elfedit
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-g++ b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-g++
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-8.3.0 b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-8.3.0
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-ar b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-ar
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-nm b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-nm
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-ranlib b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcc-ranlib
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov-dump b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov-dump
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov-tool b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gcov-tool
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gdb b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gdb
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gdb-add-index b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gdb-add-index
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gprof b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-gprof
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ld b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ld
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ld.bfd b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ld.bfd
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-nm b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-nm
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-objcopy b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-objcopy
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-objdump b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-objdump
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ranlib b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-ranlib
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-readelf b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-readelf
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-size b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-size
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-strings b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-strings
diff --git a/toolchain/riscv/Linux/bin/riscv64-unknown-elf-strip b/toolchain/riscv/Linux/bin/riscv64-unknown-elf-strip