esp-open-sdk/Makefile

128 lines
4.1 KiB
Makefile

TOP=$(PWD)
TOOLCHAIN=$(TOP)/xtensa-lx106-elf
VENDOR_SDK = 0.9.3
VENDOR_SDK_ZIP = $(VENDOR_SDK_ZIP_$(VENDOR_SDK))
VENDOR_SDK_DIR = $(VENDOR_SDK_DIR_$(VENDOR_SDK))
VENDOR_SDK_ZIP_0.9.3=esp_iot_sdk_v0.9.3_14_11_21.zip
VENDOR_SDK_DIR_0.9.3=esp_iot_sdk_v0.9.3
VENDOR_SDK_ZIP_0.9.2=esp_iot_sdk_v0.9.2_14_10_24.zip
VENDOR_SDK_DIR_0.9.2=esp_iot_sdk_v0.9.2
STANDALONE=y
.PHONY: crosstool-NG toolchain libhal libcirom sdk
all: esptool libcirom standalone sdk sdk_patch $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/libhal.a $(TOOLCHAIN)/bin/xtensa-lx106-elf-gcc
@echo
@echo "Xtensa toolchain is built, to use it:"
@echo
@echo 'export PATH=$(TOOLCHAIN)/bin:$$PATH'
@echo
ifneq ($(STANDALONE),y)
@echo "Espressif ESP8266 SDK is installed. Toolchain contains only Open Source components"
@echo "To link external proprietary libraries add:"
@echo
@echo "xtensa-lx106-elf-gcc -I$(TOP)/sdk/include -L$(TOP)/sdk/lib"
@echo
else
@echo "Espressif ESP8266 SDK is installed, its libraries and headers are merged with the toolchain"
@echo
endif
esptool: toolchain
cp esptool/esptool.py $(TOOLCHAIN)/bin/
$(TOOLCHAIN)/xtensa-lx106-elf/sysroot/lib/libcirom.a: $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/lib/libc.a toolchain
@echo "Creating irom version of libc..."
$(TOOLCHAIN)/bin/xtensa-lx106-elf-objcopy --rename-section .text=.irom0.text \
--rename-section .literal=.irom0.literal $(<) $(@);
libcirom: $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/lib/libcirom.a
sdk_patch: .sdk_patch_$(VENDOR_SDK)
.sdk_patch_0.9.3: esp_iot_sdk_v0.9.3_14_11_21_patch1.zip esp_iot_sdk_v0.9.3/.dir
unzip -o $<
@touch $@
.sdk_patch_0.9.2: FRM_ERR_PATCH.rar esp_iot_sdk_v0.9.2/.dir
unrar x -o+ $<
cp FRM_ERR_PATCH/*.a $(VENDOR_SDK_DIR)/lib/
@touch $@
standalone: sdk sdk_patch toolchain
ifeq ($(STANDALONE),y)
@echo "Installing vendor SDK headers into toolchain sysroot"
@cp -Rf sdk/include/* $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/include/
@echo "Installing vendor SDK libs into toolchain sysroot"
@cp -Rf sdk/lib/* $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/
@echo "Installing vendor SDK linker scripts into toolchain sysroot"
@sed -e 's/\r//' sdk/ld/eagle.app.v6.ld | sed -e s@../ld/@@ >$(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/eagle.app.v6.ld
@sed -e 's/\r//' sdk/ld/eagle.rom.addr.v6.ld >$(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/eagle.rom.addr.v6.ld
endif
FRM_ERR_PATCH.rar:
wget --content-disposition "http://bbs.espressif.com/download/file.php?id=10"
esp_iot_sdk_v0.9.3_14_11_21_patch1.zip:
wget --content-disposition "http://bbs.espressif.com/download/file.php?id=73"
sdk: $(VENDOR_SDK_DIR)/.dir
ln -snf $(VENDOR_SDK_DIR) sdk
$(VENDOR_SDK_DIR)/.dir: $(VENDOR_SDK_ZIP)
unzip -o $^
touch $@
esp_iot_sdk_v0.9.3_14_11_21.zip:
wget --content-disposition "http://bbs.espressif.com/download/file.php?id=72"
esp_iot_sdk_v0.9.2_14_10_24.zip:
wget --content-disposition "http://bbs.espressif.com/download/file.php?id=9"
libhal: $(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/libhal.a
$(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr/lib/libhal.a: $(TOOLCHAIN)/bin/xtensa-lx106-elf-gcc
make -C lx106-hal -f ../Makefile _libhal
_libhal:
autoreconf -i
PATH=$(TOOLCHAIN)/bin:$(PATH) ./configure --host=xtensa-lx106-elf --prefix=$(TOOLCHAIN)/xtensa-lx106-elf/sysroot/usr
PATH=$(TOOLCHAIN)/bin:$(PATH) make
PATH=$(TOOLCHAIN)/bin:$(PATH) make install
toolchain: $(TOOLCHAIN)/bin/xtensa-lx106-elf-gcc
$(TOOLCHAIN)/bin/xtensa-lx106-elf-gcc: crosstool-NG/ct-ng
make -C crosstool-NG -f ../Makefile _toolchain
_toolchain:
./ct-ng xtensa-lx106-elf
sed -r -i.org s%CT_PREFIX_DIR=.*%CT_PREFIX_DIR="$(TOOLCHAIN)"% .config
sed -r -i s%CT_INSTALL_DIR_RO=y%"#"CT_INSTALL_DIR_RO=y% .config
cat ../crosstool-config-overrides >> .config
./ct-ng build
crosstool-NG: crosstool-NG/ct-ng
crosstool-NG/ct-ng: crosstool-NG/bootstrap
make -C crosstool-NG -f ../Makefile _ct-ng
_ct-ng:
./bootstrap
./configure --prefix=`pwd`
make MAKELEVEL=0
make install MAKELEVEL=0
crosstool-NG/bootstrap:
@echo "You cloned without --recursive, fetching submodules for you."
git submodule update --init --recursive
clean:
make -C crosstool-NG clean MAKELEVEL=0
-rm -rf $(TOOLCHAIN)
-rm -rf $(shell readlink sdk)
-rm -f sdk