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Bump ESP8266 target to SDK v2.1.0 (#2697)

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Until now, the ESP8266 target used a non-tagged git hash revision
of the RTOS SDK (from Oct 2017). Moreover, the compiler was also a
custom-built gcc.

This commit sets the RTOS SDK version to v2.1.0, released Oct 2018,
which is the latest old-style SDK for ESP. The commit also changes
the used gcc to an Espressif-provided pre-built toolchain, which is
tagged for the (latest) v3.0.1 SDK release.

(The SDK bump is not to the latest SDK version because the new
v3.x line of the SDK is "ESP-IDF style", which is incompatible with
the current target code base. On the other hand, the toolchain
comes from the latest SDK release because the v2.x line had no
pre-built toolchain suggestions -- but it builds v2.x sources
correctly.)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
This commit is contained in:
Akos Kiss
2019-01-15 08:35:39 +01:00
committed by Robert Sipka
parent f02de7a31f
commit 9ced3addaa
5 changed files with 39 additions and 73 deletions
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targets/esp8266/Makefile.travis
+5 -11
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@@ -23,22 +23,16 @@ all:
# Install tools via apt.
install-apt-get-deps:
sudo apt-get install -q -y gperf texinfo wget
sudo apt-get install -q -y wget
# Fetch and build crosstool-NG with support for Xtensa.
install-xtensa-kx106-gcc:
git clone https://github.com/jcmvbkbc/crosstool-NG.git ../crosstool-NG -b lx106-g++-1.21.0
cd ../crosstool-NG && ./bootstrap
cd ../crosstool-NG && ./configure --enable-local
$(MAKE) -C ../crosstool-NG --no-print-directory -Rr # HACK: without the command line arguments, make bails out with recursion error
cd ../crosstool-NG && ./ct-ng xtensa-lx106-elf
cd ../crosstool-NG && ./ct-ng build
wget https://dl.espressif.com/dl/xtensa-lx106-elf-linux64-1.22.0-88-gde0bdc1-4.8.5.tar.gz -O ../xtensa-lx106-elf-linux64-1.22.0-88-gde0bdc1-4.8.5.tar.gz
cd .. && tar xvfz xtensa-lx106-elf-linux64-1.22.0-88-gde0bdc1-4.8.5.tar.gz
# Fetch Espressif SDK and Xtensa libraries.
install-espressif-sdk:
git clone https://github.com/espressif/ESP8266_RTOS_SDK.git ../ESP8266_SDK
cd ../ESP8266_SDK && git checkout 2fab9e23d779cdd6e5900b8ba2b588e30d9b08c4
wget https://github.com/esp8266/esp8266-wiki/raw/master/libs/libhal.a -O ../ESP8266_SDK/lib/libhal.a
git clone https://github.com/espressif/ESP8266_RTOS_SDK.git ../ESP8266_RTOS_SDK -b v2.1.0
# Perform all the necessary (JerryScript-independent) installation steps.
install-noapt: install-xtensa-kx106-gcc install-espressif-sdk
@@ -49,4 +43,4 @@ install: install-apt-get-deps install-noapt
# Build the firmware (ESP8266 with JerryScript).
script:
PATH=$(CURDIR)/../crosstool-NG/builds/xtensa-lx106-elf/bin:$$PATH $(MAKE) -f ./targets/esp8266/Makefile.esp8266 BIN_PATH=build/obj-esp8266 SDK_PATH=$(CURDIR)/../ESP8266_SDK
PATH=$(CURDIR)/../xtensa-lx106-elf/bin:$$PATH $(MAKE) -f ./targets/esp8266/Makefile.esp8266 BIN_PATH=build/obj-esp8266 SDK_PATH=$(CURDIR)/../ESP8266_RTOS_SDK