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ulp: check assembler version

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Renz Bagaporo 2018-08-31 17:32:24 +08:00 committed by Renz Christian Bagaporo
parent 81231fcc4b
commit b35c745c4f
3 changed files with 34 additions and 1 deletions
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24
components/ulp/cmake/CMakeLists.txt
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@ -3,6 +3,28 @@ cmake_minimum_required(VERSION 3.5)
include(${IDF_PATH}/tools/cmake/utilities.cmake)
project(${ULP_APP_NAME} ASM C)
set(version_pattern "[a-z0-9\.-]+")
# Check assembler version
execute_process(
COMMAND ${CMAKE_ASM_COMPILER} --version
OUTPUT_VARIABLE as_output
ERROR_QUIET)
string(REGEX MATCH "GNU assembler \\(GNU Binutils\\) (${version_pattern})" as_version ${as_output})
set(as_version ${CMAKE_MATCH_1})
# Check the supported assembler version
file(STRINGS ${IDF_PATH}/components/ulp/toolchain_ulp_version.mk version_file_contents)
string(REGEX MATCH "SUPPORTED_ULP_ASSEMBLER_VERSION = (${version_pattern})" as_supported_version ${version_file_contents})
set(as_supported_version ${CMAKE_MATCH_1})
if(NOT as_version STREQUAL as_supported_version)
message(WARNING "WARNING: ULP assembler version ${as_version} is not supported. Expected to see version: \
${as_supported_version}. Please check ESP-IDF ULP setup instructions and update \
the toolchain, or proceed at your own risk.")
endif()
set(ULP_MAP_GEN ${IDF_PATH}/components/ulp/esp32ulp_mapgen.py)
set(ULP_LD_TEMPLATE ${IDF_PATH}/components/ulp/ld/esp32.ulp.ld)
@ -71,7 +93,7 @@ add_custom_command( OUTPUT ${ULP_APP_NAME}.ld ${ULP_APP_NAME}.h
# ULP files being built.
add_custom_target(build
DEPENDS ${ULP_APP_NAME} ${ULP_APP_NAME}.bin ${ULP_APP_NAME}.sym
${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.ld
${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.ld
${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.h
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})

10
components/ulp/component_ulp_common.mk
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@ -24,6 +24,16 @@ ULP_PREPROCESSOR_ARGS := \
-include $(ULP_DEP)
# Check the assembler version
include $(IDF_PATH)/components/ulp/toolchain_ulp_version.mk
ULP_AS_VER := $(shell $(ULP_AS) --version | sed -E -n 's|GNU assembler \(GNU Binutils\) ([a-z0-9\.-]+)|\1|gp')
ifeq (,$(findstring $(ULP_AS_VER), $(SUPPORTED_ULP_ASSEMBLER_VERSION)))
$(info WARNING: ULP assembler version $(ULP_AS_VER) is not supported.)
$(info Expected to see version: $(SUPPORTED_ULP_ASSEMBLER_VERSION))
$(info Please check ESP-IDF ULP setup instructions and update the toolchain, or proceed at your own risk.)
endif
# Preprocess LD script used to link ULP program
$(ULP_LD_SCRIPT): $(ULP_LD_TEMPLATE)
$(summary) CPP $(patsubst $(PWD)/%,%,$(CURDIR))/$@

1
components/ulp/toolchain_ulp_version.mk Normal file
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@ -0,0 +1 @@
SUPPORTED_ULP_ASSEMBLER_VERSION = 2.28.51.20170517