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Add Embedded Template Library (ETL) support

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Peter van der Perk 2022-08-04 23:09:17 +02:00 committed by Xiang Xiao
parent 20bdd44e7b
commit f64677b8c9
6 changed files with 69 additions and 0 deletions
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1
include/.gitignore vendored
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@ -9,3 +9,4 @@
/machine
/openamp
/metal
/etl

1
libs/libxx/.gitignore vendored
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@ -3,3 +3,4 @@
/libcxxabi
/libcxx-*.src.tar.xz
/libcxxabi-*.src.tar.xz
/etl

12
libs/libxx/Kconfig
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@ -50,6 +50,18 @@ config UCLIBCXX
endchoice
if LIBCXXMINI
config ETL
bool "Embedded Template Library (ETL)"
depends on ALLOW_MIT_COMPONENTS
---help---
ETL A C++ Template library for Embedded applications
Implements C++ templates such as containers, string
singleton math without C++ STL libraries
endif
if LIBCXX || UCLIBCXX
choice

3
libs/libxx/Makefile
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@ -35,6 +35,9 @@ else ifeq ($(CONFIG_LIBCXX),y)
include libcxx.defs
else
include libcxxmini.defs
ifeq ($(CONFIG_ETL),y)
include etl.defs
endif
endif
ifeq ($(CONFIG_LIBCXXABI),y)

49
libs/libxx/etl.defs Normal file
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@ -0,0 +1,49 @@
############################################################################
# libs/libxx/stdex.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
###########################################################################
ETL_VERSION=20.32.1
$(ETL_VERSION).tar.gz:
$(Q) curl -O -L https://github.com/ETLCPP/etl/archive/refs/tags/$(ETL_VERSION).tar.gz
etl: $(ETL_VERSION).tar.gz
$(Q) tar -xf $(ETL_VERSION).tar.gz
$(Q) $(DELFILE) $(ETL_VERSION).tar.gz
$(Q) mv etl-$(ETL_VERSION) etl
$(Q) touch $@
ifeq ($(CONFIG_ARCH_ARMV5M), y)
$(Q) cp $(CURDIR)/etl/include/etl/profiles/armv5_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
else ifeq ($(CONFIG_ARCH_ARMV6M), y)
$(Q) cp $(CURDIR)/etl/include/etl/profiles/armv6_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
else ifeq ($(CONFIG_ARCH_ARMV7M), y)
$(Q) cp $(CURDIR)/etl/include/etl/profiles/armv7_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
else
$(Q) cp $(CURDIR)/etl/include/etl/profiles/gcc_generic_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
endif
$(TOPDIR)/include/etl: etl
$(Q) $(DIRLINK) $(CURDIR)/etl/include $(TOPDIR)/include/etl
context:: $(TOPDIR)/include/etl
distclean::
$(Q) $(DELFILE) $(ETL_VERSION).tar.gz
$(Q) $(DIRUNLINK) $(TOPDIR)/include/etl
$(call DELDIR, etl)

3
tools/Config.mk
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@ -570,6 +570,9 @@ else ifeq ($(CONFIG_UCLIBCXX),y)
ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include$(DELIM)uClibc++}
else
ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include$(DELIM)cxx}
ifeq ($(CONFIG_ETL),y)
ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include$(DELIM)etl}
endif
endif
ARCHXXINCLUDES += ${shell $(INCDIR) -s "$(CC)" $(TOPDIR)$(DELIM)include}