Alexey Neyman
5 years ago
committed by
GitHub
commit
dc681ec8eb
@ -0,0 +1,11 @@
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# Moxie soft-core architecture
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## no-package
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## select ARCH_SUPPORTS_32
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## select ARCH_DEFAULT_32
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## select ARCH_SUPPORTS_EITHER_ENDIAN
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## select ARCH_DEFAULT_BE
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## depends on EXPERIMENTAL
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## help The Moxie soft-core architecture, as defined by:
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## help http://moxielogic.org/blog/pages/architecture.html
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@ -0,0 +1,6 @@
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# Kernel.org's device tree compiler
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## default y if !CONFIGURE_has_dtc && ARCH_MOXIE
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config DTC_VERBOSE
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bool "Verbose DTC build output"
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@ -0,0 +1,16 @@
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# moxiebox options
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# Moxie is distributed in non-bootstrapped form, so we really need
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# autoconfig and automake.
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## depends on ARCH_MOXIE
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## depends on BARE_METAL
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## select LIBC_NEWLIB_SHOW
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## select LIBC_SUPPORT_THREADS_NONE
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## select COMP_TOOLS_AUTOCONF if !CONFIGURE_has_autoconf_2_65_or_newer || !CONFIGURE_has_autoreconf_2_64_or_newer
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## select COMP_TOOLS_AUTOMAKE if !CONFIGURE_has_automake_1_15_or_newer
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## select CC_CORE_PASSES_NEEDED if CANADIAN
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## select CC_CORE_PASS_2_NEEDED if ! CANADIAN
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## select LIBELF_NEEDED
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##
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## help Secure execution runtime for Moxie architecture.
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@ -0,0 +1,8 @@
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md5 dtc-1.4.7.tar.xz cdf3bfae59374fdcd2bbc5ae4f0e835e
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sha1 dtc-1.4.7.tar.xz f9724c51caae4fef4da0c8a5d52e9d4d9fc7e8af
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sha256 dtc-1.4.7.tar.xz 6643e8f00ff86350f465bb54b2185058b5b1b7bac01a0842c81a52b86589cde7
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sha512 dtc-1.4.7.tar.xz 01e0c88aee154d8ce8a5b84a299c98d12df9698e5eff572409e5e912236028532309fd21ca6a146dffef859c665d476bbbe13c371c621c1dee4abe546e5e6ebf
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md5 dtc-1.4.7.tar.gz d51a50202d323fdafd0778f53e861cdd
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sha1 dtc-1.4.7.tar.gz 1de4ad95e08efd6d04dae5f1a71ce18f26565bba
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sha256 dtc-1.4.7.tar.gz 9f4ee98d402b55b4afd79a4bcfce52f891b160d16c0f46d9aee3c0f7e034516d
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sha512 dtc-1.4.7.tar.gz d58855746d9d05f19b2cc091438901acf2dc8cb2b24191de6292abffadfd1fa62a32ea82c300cde51ce30ca5facb0553bed42741a41bc4f4c20c1b9221bdd164
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@ -0,0 +1,4 @@
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repository='git git://git.kernel.org/pub/scm/utils/dtc/dtc.git'
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mirrors='$(CT_Mirrors kernel.org dtc)'
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archive_formats='.tar.xz .tar.gz'
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signature_format='unpacked/.sign'
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From a59675779247f544695959646a1615a033ca2d8d Mon Sep 17 00:00:00 2001
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From: Alexey Neyman <stilor@att.net>
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Date: Tue, 20 Nov 2018 10:54:40 -0800
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Subject: [PATCH] Remove PKG_CONFIG check
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... it is not used afterwards anyway, and causes errors if pkg-config
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is not installed (since one cannot just run configure - one has to
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run autogen.sh first).
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Signed-off-by: Alexey Neyman <stilor@att.net>
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---
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configure.ac | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index aeadb36..1925a88 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -22,7 +22,6 @@ AC_PATH_TOOL(STRIP, strip)
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AC_CHECK_PROG(MOX_AS, moxiebox-as, moxiebox-as)
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AC_CHECK_PROG(MOX_AR, moxiebox-ar, moxiebox-ar)
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AC_CHECK_PROG(MOX_GCC, moxiebox-gcc, moxiebox-gcc)
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-PKG_PROG_PKG_CONFIG
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AC_LANG_PUSH([C++])
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--
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2.14.1
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repository='git https://github.com/jgarzik/moxiebox.git'
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repository_cset='9a79ac546faa4196b66e279f8017814ba8d6fd4b'
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/*
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Wrapper around moxiebox'es implementation of SHA256 digest that
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mimics the API of the OpenSSL implementation.
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*/
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#ifndef __SHA_H_
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#define __SHA_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "../runtime/sandboxrt_crypto.h"
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#define SHA256_DIGEST_LENGTH SHA256_BLOCK_SIZE
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void SHA256_Init(SHA256_CTX *ctx);
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void SHA256_Update(SHA256_CTX *ctx, const void *data, size_t len);
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void SHA256_Final(unsigned char *md, SHA256_CTX *ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/*
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Wrapper around moxiebox'es implementation of SHA256 digest that
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mimics the API of the OpenSSL implementation.
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*/
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#include "sha.h"
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#include "../runtime/sha256.c"
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void
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SHA256_Init(SHA256_CTX *ctx)
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{
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sha256_init(ctx);
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}
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void
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SHA256_Update(SHA256_CTX *ctx, const void *data, size_t len)
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{
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sha256_update(ctx, data, len);
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}
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void
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SHA256_Final(unsigned char *md, SHA256_CTX *ctx)
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{
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sha256_final(ctx, md);
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}
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@ -0,0 +1,8 @@
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CT_EXPERIMENTAL=y
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CT_ARCH_MOXIE=y
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CT_LIBC_NEWLIB=y
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CT_DEBUG_GDB=y
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CT_GDB_CROSS_SIM=y
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# CT_GDB_CROSS_PYTHON is not set
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CT_COMP_LIBS_LIBELF=y
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CT_DTC_VERBOSE=y
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reporter_name="Alexey Neyman"
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reporter_url=""
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reporter_comment="Bare metal configuration for moxie architecture.
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It appears to generate a broken toolchain. E.g. newlib's CRT expects
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symbols __bss_start__ and __bss_end__, while linker script generates
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__bss_start (no underscores at the end) and no __bss_end__whatsoever.
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This is not a bug in crosstool-NG. If you're interested in saving the
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moxie, please report this upstream."
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CT_EXPERIMENTAL=y
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CT_ARCH_MOXIE=y
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CT_DEBUG_GDB=y
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CT_GDB_CROSS_SIM=y
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# CT_GDB_CROSS_PYTHON is not set
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CT_DTC_VERBOSE=y
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reporter_name="Alexey Neyman"
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reporter_url=""
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reporter_comment="Moxie toolchain with moxiebox+newlib as the C library."
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CT_EXPERIMENTAL=y
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CT_ARCH_MOXIE=y
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CT_CANADIAN=y
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CT_HOST="x86_64-multilib-linux-uclibc"
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CT_DEBUG_GDB=y
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CT_GDB_CROSS_SIM=y
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# CT_LIBICONV_NEEDED is not set
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# CT_GETTEXT_NEEDED is not set
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CT_DTC_VERBOSE=y
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reporter_name="Alexey Neyman"
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reporter_url=""
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reporter_comment="Canadian cross using moxiebox lib."
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# Moxie-specific arch callbacks
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# No arch-specific overrides yet
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CT_DoArchTupleValues()
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{
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case "${CT_LIBC}" in
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moxiebox)
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CT_TARGET_SYS=moxiebox
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;;
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esac
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}
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# Build script for DTC (device tree compiler)
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do_companion_tools_dtc_get()
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{
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CT_Fetch DTC
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}
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do_companion_tools_dtc_extract()
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{
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CT_ExtractPatch DTC
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}
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do_companion_tools_dtc_for_build()
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{
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CT_DoStep INFO "Installing dtc for build"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-build"
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do_dtc_backend \
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host=${CT_BUILD} \
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prefix="${CT_BUILD_COMPTOOLS_DIR}" \
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cflags="${CT_CFLAGS_FOR_BUILD}" \
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ldflags="${CT_LDFLAGS_FOR_BUILD}"
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CT_Popd
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CT_EndStep
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}
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do_companion_tools_dtc_for_host()
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{
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CT_DoStep INFO "Installing dtc for host"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-host"
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do_dtc_backend \
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host=${CT_HOST} \
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prefix="${CT_PREFIX_DIR}" \
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cflags="${CT_CFLAGS_FOR_HOST}" \
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ldflags="${CT_LDFLAGS_FOR_HOST}"
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CT_Popd
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CT_EndStep
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}
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do_dtc_backend()
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{
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local host
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local prefix
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local cflags
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local ldflags
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local -a extra_opts
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for arg in "$@"; do
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eval "${arg// /\\ }"
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done
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extra_opts=( \
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CC="${host}-gcc" \
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AR="${host}-ar" \
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PREFIX="${prefix}" \
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NO_PYTHON=1 \
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BIN=dtc \
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)
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if [ -n "${CT_DTC_VERBOSE}" ]; then
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extra_opts+=( V=1 )
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fi
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case "${host}" in
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*-mingw32)
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# Turn off warnings: mingw32 hosts complain about %zd formats even though
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# they seem to be supported by mingw32. Only build 'dtc', again, because
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# other binaries use syscalls not available under mingw32, but we also
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# do not need them. Hijack WARNINGS to override lstat with stat (Windows
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# does not have symlinks).
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extra_opts+=( BIN=dtc WARNINGS=-Dlstat=stat )
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;;
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esac
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CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/dtc/." .
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CT_DoLog EXTRA "Building dtc"
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CT_DoExecLog ALL make all "${extra_opts[@]}"
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# Only install binaries, we don't support shared libraries in installation
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# directory yet.
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CT_DoLog EXTRA "Installing dtc"
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CT_DoExecLog ALL make install-bin "${extra_opts[@]}"
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}
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@ -0,0 +1,39 @@
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# C library build routines. We don't invoke the corresponding functions directly
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# because some of them build on top of another. E.g. moxiebox runtime requires
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# newlib as a prerequisite.
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# Define default hooks - download/unpack just the main package; no-op build hooks.
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# The actual implementation can override just what it needs then.
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_get() { CT_Fetch ${CT_LIBC_CHOICE_KSYM}; }"
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_extract() { CT_ExtractPatch ${CT_LIBC_CHOICE_KSYM}; }"
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for _m in start_files main post_cc; do
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_${_m}() { :; }"
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done
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# Source the selected libc.
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. "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
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do_libc_get()
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{
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_get"
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}
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do_libc_extract()
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{
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_extract"
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}
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do_libc_start_files()
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{
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_start_files"
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}
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do_libc_main()
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{
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_main"
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}
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do_libc_post_cc()
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{
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eval "${CT_LIBC//[^A-Za-z0-9]/_}_post_cc"
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}
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@ -0,0 +1,84 @@
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# Functions to build the moxiebox runtime.
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. "${CT_LIB_DIR}/scripts/build/libc/newlib.sh"
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moxiebox_get()
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{
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CT_Fetch NEWLIB
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CT_Fetch MOXIEBOX
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}
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moxiebox_extract()
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{
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CT_ExtractPatch NEWLIB
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CT_ExtractPatch MOXIEBOX
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}
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moxiebox_start_files()
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{
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newlib_start_files
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}
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|
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moxiebox_main()
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{
|
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newlib_main
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# newlib installs the linker script, moxiebox.ld, to the
|
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# PREFIX/moxie-unknown-moxiebox/lib, but ld searches PREFIX/lib when
|
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# configured for that target. ld does find scripts in PREFIX/TARGET/lib
|
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# for other targets, so this seems to be moxie architecture's quirk.
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# Move it to PREFIX/lib.
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# TBD CT_DoExecLog ALL mv -v "${CT_SYSROOT_DIR}/lib/"*.ld "${CT_PREFIX_DIR}/lib"
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# TBD what about moxie-*-elf? Does it need the same?
|
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|
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CT_DoStep INFO "Installing moxiebox runtime and VM"
|
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc-moxiebox"
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CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/moxiebox/." .
|
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|
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CT_DoLog EXTRA "Building SHA256-only libcrypto"
|
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# Moxiebox needs libcrypto on the host, but it only uses SHA256 digest functions
|
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# from it. We don't want to pull the whole OpenSSL for the host; fortunately,
|
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# moxiebox comes with a standalone SHA256 implementation - which it only uses
|
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# for the target library. Help it use the same implementation for the host.
|
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CT_mkdir_pushd openssl
|
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CT_DoExecLog ALL cp -v "${CT_LIB_DIR}/packages/moxiebox/"sha*.[ch] ./
|
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CT_DoExecLog ALL "${CT_HOST}-gcc" -c sha256_wrap.c -O2 -Wall
|
||||
CT_DoExecLog ALL "${CT_HOST}-ar" cru libcrypto.a sha256_wrap.o
|
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CT_Popd
|
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|
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# Moxiebox includes a VM which we're building for the
|
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# host machine.
|
||||
CT_DoLog EXTRA "Configuring moxiebox"
|
||||
|
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CT_DoExecLog CFG ./autogen.sh
|
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|
||||
# moxiebox build script create symlinks from the installation location to the build
|
||||
# directory for the moxiebox library. This seems backwards. Instead, pass the search
|
||||
# as part of the MOX_GCC definition.
|
||||
# moxiebox also depends on the tools being named moxiebox-{gcc,as,ar}. However, failure
|
||||
# to detect such tools is non-fatal in the configure and we need to override it in
|
||||
# make's command line anyway.
|
||||
CT_DoExecLog CFG \
|
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LDFLAGS="${CT_LDFLAGS_FOR_HOST} -L${CT_BUILD_DIR}/build-libc-moxiebox/openssl" \
|
||||
CFLAGS="${CT_CFLAGS_FOR_HOST} -I${CT_BUILD_DIR}/build-libc-moxiebox" \
|
||||
CXXFLAGS="${CT_CFLAGS_FOR_HOST} -I${CT_BUILD_DIR}/build-libc-moxiebox" \
|
||||
./configure \
|
||||
--host="${CT_HOST}"
|
||||
CT_DoLog EXTRA "Building moxiebox"
|
||||
CT_DoExecLog CFG make all \
|
||||
MOX_GCC="${CT_TARGET}-gcc -B ${CT_BUILD_DIR}/build-libc-moxiebox/runtime -B ${CT_SYSROOT_DIR}/lib" \
|
||||
MOX_AS="${CT_TARGET}-as" \
|
||||
MOX_AR="${CT_TARGET}-ar"
|
||||
|
||||
CT_DoLog EXTRA "Installing moxiebox"
|
||||
|
||||
# moxiebox does not have install target. Copy the interesting stuff manually.
|
||||
CT_DoExecLog ALL cp -v "${CT_BUILD_DIR}/build-libc-moxiebox/runtime/libsandboxrt.a" \
|
||||
"${CT_BUILD_DIR}/build-libc-moxiebox/runtime/crt0.o" \
|
||||
"${CT_SYSROOT_DIR}/lib/"
|
||||
CT_DoExecLog ALL cp -v "${CT_BUILD_DIR}/build-libc-moxiebox/src/sandbox" \
|
||||
"${CT_PREFIX_DIR}/bin"
|
||||
CT_Popd
|
||||
CT_EndStep
|
||||
}
|
||||