112 lines
3.9 KiB
Plaintext
112 lines
3.9 KiB
Plaintext
############################################################################
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# libs/libm/newlib/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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ifeq ($(CONFIG_ARCH_CHIP_ESP32),y)
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NEWLIB_VERSION=esp-4.1.0_20230425
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NEWLIB_BASENAME=newlib-esp32
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NEWLIB_URL_BASE=https://github.com/espressif/newlib-esp32/archive
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NEWLIB_TARBALL=$(NEWLIB_VERSION).tar.gz
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else
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NEWLIB_VERSION=4.3.0.20230120
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NEWLIB_BASENAME=newlib
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NEWLIB_URL_BASE=https://sourceware.org/pub/newlib
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NEWLIB_TARBALL=$(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz
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endif
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ifeq ($(wildcard newlib/newlib/.git),)
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$(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz:
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$(call DOWNLOAD,$(NEWLIB_URL_BASE),$(NEWLIB_TARBALL),$(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz)
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newlib/newlib: $(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz
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$(Q) tar -xf $(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz
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$(Q) mv $(NEWLIB_BASENAME)-$(NEWLIB_VERSION) newlib/newlib
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$(Q) patch -p0 < newlib/0001-newlib-libm-fix-__RCSID-build-error.patch
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$(Q) patch -p0 < newlib/0002-newlib-libm-remove-include-reent.h.patch
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$(Q) patch -p0 < newlib/0003-newlib-fix-compilation-for-x86.patch
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$(Q) touch $@
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endif
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distclean::
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$(Q) $(DIRUNLINK) $(TOPDIR)/include/newlib
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ifeq ($(wildcard newlib/newlib/.git),)
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$(call DELFILE, $(NEWLIB_BASENAME)-$(NEWLIB_VERSION).tar.gz)
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$(call DELDIR, newlib/newlib)
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endif
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$(TOPDIR)/include/newlib: newlib/newlib
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$(Q) $(DIRLINK) $(CURDIR)/newlib/include $@
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context:: $(TOPDIR)/include/newlib
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CSRCS += $(wildcard newlib/newlib/newlib/libm/common/*.c)
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CSRCS += $(wildcard newlib/newlib/newlib/libm/complex/*.c)
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VPATH += :newlib/newlib/newlib/libm/common
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VPATH += :newlib/newlib/newlib/libm/complex
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ifeq ($(CONFIG_ARCH_ARM),y)
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ARCH = arm
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else ifeq ($(CONFIG_ARCH_ARM64),y)
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ARCH = aarch64
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else ifeq ($(CONFIG_ARCH_RISCV),y)
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ARCH = riscv
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else ifeq ($(CONFIG_ARCH_X86),y)
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ARCH = i386
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else ifeq ($(CONFIG_ARCH_X86_64),y)
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ARCH = x86_64
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else ifeq ($(CONFIG_ARCH_SPARC),y)
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ARCH = sparc
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else ifeq ($(CONFIG_ARCH_MIPS),y)
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ARCH = mips
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else
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ARCH = $(CONFIG_ARCH)
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endif
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CSRCS += $(wildcard newlib/newlib/newlib/libm/machine/$(ARCH)/*.c)
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VPATH += :newlib/newlib/newlib/libm/machine/$(ARCH)
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ifeq ($(CONFIG_ARCH_X86_64),y)
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CSRCS += $(wildcard newlib/newlib/newlib/libm/fenv/*.c)
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VPATH += :newlib/newlib/newlib/libm/fenv
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CFLAGS += ${INCDIR_PREFIX}newlib/newlib/newlib/libc/machine/shared_x86/sys
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endif
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ifeq ($(CONFIG_LIBM_NEWLIB_HW_FP),y)
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CSRCS += $(wildcard newlib/newlib/newlib/libm/mathfp/*.c)
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VPATH += :newlib/newlib/newlib/libm/mathfp
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CFLAGS += -Wno-dangling-else
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CFLAGS += -Wno-endif-labels
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CFLAGS += -Wno-implicit-function-declaration
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CFLAGS += -Wno-missing-braces
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CFLAGS += -Wno-shadow
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CFLAGS += -Wno-strict-prototypes
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CFLAGS += -Wno-unused-const-variable
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else
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CSRCS += $(wildcard newlib/newlib/newlib/libm/math/*.c)
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VPATH += :newlib/newlib/newlib/libm/math
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endif
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CSRCS := $(shell echo $(notdir $(CSRCS) | tr " " "\n" | sort | uniq))
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CFLAGS += -Wno-undef -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-maybe-uninitialized
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CFLAGS += ${INCDIR_PREFIX}newlib/newlib/newlib/libm/common
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CFLAGS += -D__int32_t=int32_t -D__uint32_t=uint32_t -D_REENT=0 -D_REENT_THREAD_LOCAL=1
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