# compile under linux
[TOC]
大部分compile ,特別是cross compile,要解決 的是 glibc 的問題,libc static link 可能還行,但glibc 是真的不行 static。
思路兩個,改板子 OS, or 改cross compiler
- cross compiler
- `crosstool-NG`
- 基本上是only choice
- glibc, gcc version select
- build OS 的工具常常也有 build cross compiler 的能力,但是可調整項目 e.g. glibc, gcc version 就常有限制。
- new OS
- `buildroot`
- 僅適用簡單的需求
- 有些時候會用來 create cross compiler/toolchain,但是 buildroot 的 glibc version 基本上是 隨 buildroot version fixed 的
- 如果已知某板子的 toolchain 是用 buildroot,再選用比較好。
- `yocto`
- serach trend 比 buidroot 多很多
- 一般default choices。
- 這些工具共同用到 `uboot`。
另外 device tree 的 config 在 linux kernel 裡。
## croostool-ng
- [ 使用 crosstool-NG 產生 toolchain ](http://shyuanliang.blogspot.com/2013/08/crosstool-ng-toolchain.html)
- [自制交叉编译工具链](https://zhuanlan.zhihu.com/p/149357036)
am4378 exmample
copy example config template to your current folder.
```bash
ct-ng arm-cortexa9_neon-linux-gnueabihf
```
The command above will generate `.config` file in the folder.
`ct-ng menuconfig` show menuconfig style setting interface.
- > press ? is useful to understand the option
- Paths and misc options
- number of parallel jobs
- 6
- Prefix directory
- 交叉编译器的安装路径, modify if need
- Target options
- Target architecture
- already set to arm
- Emit assembly for CPU
- already set to coretex-a9
- Toolchain options
- Tuple's vendor string
- if set to `S3C2440`, compiler will named `arm-S3C2440-linux-gnueabi-`
- operating system
- version of linux
- 4.4.302
- It seems that this is for `target` system e.g. os of am4378 board.
- C compiler
- Version of gcc
- 9.5.0
- > this version work
- 13.2
- > this version work, all config same as 9.5.0 ver. only diff in compiler version.
- C library
- Version of glibc
- 2.19
- > unknown reason no v2.21, next version is v2.23
- Enable -fcommon flag for older....
- if select gcc version >=10 and glibc<2.30, set to true, else false.
`ct-ng build`
found error
`[ERROR] Don't set LD_LIBRARY_PATH. It screws up the build.`
after `echo $LD_LIBRARY_PATH` I found ros env is causing trouble.
then encounter error
[relocation R_X86_64_32S against symbol `__libc_csu_fini' can not be used when making a PIE object; recompile with -fPIC](https://github.com/crosstool-ng/crosstool-ng/issues/1196)
- c compiler
- Enable position independent executable as default
- set to ??? (keep it false)
- this value can't set to false my encounter `dangerous relocation: unsupported relocation` for `crtbegin.o`
還是無法,直接diable local 功能。
- c-library
- Build and install locales
- set to false
最終可compile。
---
after compile, you may found result at `~/x-tools/${your compiler name}`.
### final .config file for am437x
```ini
#
# Automatically generated file; DO NOT EDIT.
# crosstool-NG 1.26.0 Configuration
#
CT_CONFIGURE_has_static_link=y
CT_CONFIGURE_has_cxx11=y
CT_CONFIGURE_has_wget=y
CT_CONFIGURE_has_curl=y
CT_CONFIGURE_has_meson=y
CT_CONFIGURE_has_ninja=y
CT_CONFIGURE_has_rsync=y
CT_CONFIGURE_has_make_3_81_or_newer=y
CT_CONFIGURE_has_make_4_0_or_newer=y
CT_CONFIGURE_has_libtool_2_4_or_newer=y
CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
CT_CONFIGURE_has_autoconf_2_65_or_newer=y
CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
CT_CONFIGURE_has_automake_1_15_or_newer=y
CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
CT_CONFIGURE_has_python_3_4_or_newer=y
CT_CONFIGURE_has_bison_2_7_or_newer=y
CT_CONFIGURE_has_bison_3_0_4_or_newer=y
CT_CONFIGURE_has_python=y
CT_CONFIGURE_has_dtc=y
CT_CONFIGURE_has_svn=y
CT_CONFIGURE_has_git=y
CT_CONFIGURE_has_md5sum=y
CT_CONFIGURE_has_sha1sum=y
CT_CONFIGURE_has_sha256sum=y
CT_CONFIGURE_has_sha512sum=y
CT_CONFIGURE_has_install_with_strip_program=y
CT_VERSION="1.26.0"
CT_VCHECK=""
CT_CONFIG_VERSION_ENV="4"
CT_CONFIG_VERSION_CURRENT="4"
CT_CONFIG_VERSION="4"
CT_MODULES=y
#
# Paths and misc options
#
#
# crosstool-NG behavior
#
# CT_OBSOLETE is not set
CT_EXPERIMENTAL=y
# CT_ALLOW_BUILD_AS_ROOT is not set
# CT_ENABLE_EXPERIMENTAL_BUNDLED_PATCHES is not set
# CT_DEBUG_CT is not set
#
# Paths
#
CT_LOCAL_TARBALLS_DIR="${HOME}/src"
CT_SAVE_TARBALLS=y
# CT_TARBALLS_BUILDROOT_LAYOUT is not set
CT_WORK_DIR="${CT_TOP_DIR}/.build"
CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
CT_RM_RF_PREFIX_DIR=y
CT_REMOVE_DOCS=y
CT_INSTALL_LICENSES=y
CT_PREFIX_DIR_RO=y
CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
# CT_TARBALL_RESULT is not set
#
# Downloading
#
CT_DOWNLOAD_AGENT_WGET=y
# CT_DOWNLOAD_AGENT_CURL is not set
# CT_DOWNLOAD_AGENT_NONE is not set
# CT_FORBID_DOWNLOAD is not set
# CT_FORCE_DOWNLOAD is not set
CT_CONNECT_TIMEOUT=10
CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
# CT_ONLY_DOWNLOAD is not set
# CT_USE_MIRROR is not set
CT_VERIFY_DOWNLOAD_DIGEST=y
CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
#
# Extracting
#
# CT_FORCE_EXTRACT is not set
CT_OVERRIDE_CONFIG_GUESS_SUB=y
# CT_ONLY_EXTRACT is not set
CT_PATCH_BUNDLED=y
# CT_PATCH_LOCAL is not set
# CT_PATCH_BUNDLED_LOCAL is not set
# CT_PATCH_LOCAL_BUNDLED is not set
# CT_PATCH_NONE is not set
CT_PATCH_ORDER="bundled"
#
# Build behavior
#
CT_PARALLEL_JOBS=6
CT_LOAD=""
CT_USE_PIPES=y
CT_EXTRA_CFLAGS_FOR_BUILD=""
CT_EXTRA_CXXFLAGS_FOR_BUILD=""
CT_EXTRA_LDFLAGS_FOR_BUILD=""
CT_EXTRA_CFLAGS_FOR_HOST=""
CT_EXTRA_LDFLAGS_FOR_HOST=""
# CT_CONFIG_SHELL_SH is not set
# CT_CONFIG_SHELL_ASH is not set
CT_CONFIG_SHELL_BASH=y
# CT_CONFIG_SHELL_CUSTOM is not set
CT_CONFIG_SHELL="${bash}"
#
# Logging
#
# CT_LOG_ERROR is not set
# CT_LOG_WARN is not set
# CT_LOG_INFO is not set
CT_LOG_EXTRA=y
# CT_LOG_ALL is not set
# CT_LOG_DEBUG is not set
CT_LOG_LEVEL_MAX="EXTRA"
# CT_LOG_SEE_TOOLS_WARN is not set
CT_LOG_PROGRESS_BAR=y
CT_LOG_TO_FILE=y
CT_LOG_FILE_COMPRESS=y
# end of Paths and misc options
#
# Target options
#
# CT_ARCH_ALPHA is not set
# CT_ARCH_ARC is not set
CT_ARCH_ARM=y
# CT_ARCH_AVR is not set
# CT_ARCH_BPF is not set
# CT_ARCH_C6X is not set
# CT_ARCH_LOONGARCH is not set
# CT_ARCH_M68K is not set
# CT_ARCH_MICROBLAZE is not set
# CT_ARCH_MIPS is not set
# CT_ARCH_MOXIE is not set
# CT_ARCH_MSP430 is not set
# CT_ARCH_NIOS2 is not set
# CT_ARCH_POWERPC is not set
# CT_ARCH_PRU is not set
# CT_ARCH_RISCV is not set
# CT_ARCH_S390 is not set
# CT_ARCH_SH is not set
# CT_ARCH_SPARC is not set
# CT_ARCH_X86 is not set
# CT_ARCH_XTENSA is not set
CT_ARCH="arm"
CT_ARCH_CHOICE_KSYM="ARM"
CT_ARCH_CPU="cortex-a9"
CT_ARCH_ARM_SHOW=y
#
# Options for arm
#
CT_ARCH_ARM_PKG_KSYM=""
CT_ARCH_ARM_MODE="arm"
CT_ARCH_ARM_MODE_ARM=y
# CT_ARCH_ARM_MODE_THUMB is not set
# CT_ARCH_ARM_INTERWORKING is not set
CT_ARCH_ARM_EABI_FORCE=y
CT_ARCH_ARM_EABI=y
CT_ARCH_ARM_TUPLE_USE_EABIHF=y
CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR BPF C6X LOONGARCH M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
CT_ARCH_SUFFIX=""
# CT_OMIT_TARGET_VENDOR is not set
#
# Generic target options
#
# CT_MULTILIB is not set
CT_DEMULTILIB=y
CT_ARCH_SUPPORTS_BOTH_MMU=y
CT_ARCH_DEFAULT_HAS_MMU=y
CT_ARCH_USE_MMU=y
CT_ARCH_SUPPORTS_FLAT_FORMAT=y
CT_ARCH_SUPPORTS_LIBSANITIZER=y
CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
CT_ARCH_DEFAULT_LE=y
# CT_ARCH_BE is not set
CT_ARCH_LE=y
CT_ARCH_ENDIAN="little"
CT_ARCH_SUPPORTS_32=y
CT_ARCH_SUPPORTS_64=y
CT_ARCH_DEFAULT_32=y
CT_ARCH_BITNESS=32
CT_ARCH_32=y
# CT_ARCH_64 is not set
#
# Target optimisations
#
CT_ARCH_SUPPORTS_WITH_ARCH=y
CT_ARCH_SUPPORTS_WITH_CPU=y
CT_ARCH_SUPPORTS_WITH_TUNE=y
CT_ARCH_SUPPORTS_WITH_FLOAT=y
CT_ARCH_SUPPORTS_WITH_FPU=y
CT_ARCH_SUPPORTS_SOFTFP=y
CT_ARCH_EXCLUSIVE_WITH_CPU=y
CT_ARCH_FPU="neon"
# CT_ARCH_FLOAT_AUTO is not set
CT_ARCH_FLOAT_HW=y
# CT_ARCH_FLOAT_SOFTFP is not set
# CT_ARCH_FLOAT_SW is not set
CT_TARGET_CFLAGS=""
CT_TARGET_LDFLAGS=""
CT_ARCH_FLOAT="hard"
# end of Target options
#
# Toolchain options
#
#
# General toolchain options
#
CT_FORCE_SYSROOT=y
CT_USE_SYSROOT=y
CT_SYSROOT_NAME="sysroot"
CT_SYSROOT_DIR_PREFIX=""
CT_WANTS_STATIC_LINK=y
CT_WANTS_STATIC_LINK_CXX=y
# CT_STATIC_TOOLCHAIN is not set
CT_SHOW_CT_VERSION=y
CT_TOOLCHAIN_PKGVERSION=""
CT_TOOLCHAIN_BUGURL=""
#
# Tuple completion and aliasing
#
CT_TARGET_VENDOR="cortexa9_neon"
CT_TARGET_ALIAS_SED_EXPR=""
CT_TARGET_ALIAS=""
#
# Toolchain type
#
# CT_NATIVE is not set
CT_CROSS=y
# CT_CROSS_NATIVE is not set
# CT_CANADIAN is not set
CT_TOOLCHAIN_TYPE="cross"
#
# Build system
#
CT_BUILD=""
CT_BUILD_PREFIX=""
CT_BUILD_SUFFIX=""
#
# Misc options
#
CT_TOOLCHAIN_ENABLE_NLS=y
# end of Toolchain options
#
# Operating System
#
CT_KERNEL_SUPPORTS_SHARED_LIBS=y
# CT_KERNEL_BARE_METAL is not set
CT_KERNEL_LINUX=y
CT_KERNEL="linux"
CT_KERNEL_CHOICE_KSYM="LINUX"
CT_KERNEL_LINUX_SHOW=y
#
# Options for linux
#
CT_KERNEL_LINUX_PKG_KSYM="LINUX"
CT_LINUX_DIR_NAME="linux"
CT_LINUX_USE_WWW_KERNEL_ORG=y
# CT_LINUX_USE_ORACLE is not set
CT_LINUX_USE="LINUX"
CT_LINUX_PKG_NAME="linux"
CT_LINUX_SRC_RELEASE=y
# CT_LINUX_SRC_DEVEL is not set
# CT_LINUX_SRC_CUSTOM is not set
CT_LINUX_PATCH_GLOBAL=y
# CT_LINUX_PATCH_BUNDLED is not set
# CT_LINUX_PATCH_LOCAL is not set
# CT_LINUX_PATCH_BUNDLED_LOCAL is not set
# CT_LINUX_PATCH_LOCAL_BUNDLED is not set
# CT_LINUX_PATCH_NONE is not set
CT_LINUX_PATCH_ORDER="global"
# CT_LINUX_V_6_4 is not set
# CT_LINUX_V_6_3 is not set
# CT_LINUX_V_6_2 is not set
# CT_LINUX_V_6_1 is not set
# CT_LINUX_V_6_0 is not set
# CT_LINUX_V_5_19 is not set
# CT_LINUX_V_5_18 is not set
# CT_LINUX_V_5_17 is not set
# CT_LINUX_V_5_16 is not set
# CT_LINUX_V_5_15 is not set
# CT_LINUX_V_5_14 is not set
# CT_LINUX_V_5_13 is not set
# CT_LINUX_V_5_12 is not set
# CT_LINUX_V_5_11 is not set
# CT_LINUX_V_5_10 is not set
# CT_LINUX_V_5_9 is not set
# CT_LINUX_V_5_8 is not set
# CT_LINUX_V_5_7 is not set
# CT_LINUX_V_5_4 is not set
# CT_LINUX_V_5_3 is not set
# CT_LINUX_V_5_2 is not set
# CT_LINUX_V_5_1 is not set
# CT_LINUX_V_5_0 is not set
# CT_LINUX_V_4_20 is not set
# CT_LINUX_V_4_19 is not set
# CT_LINUX_V_4_18 is not set
# CT_LINUX_V_4_17 is not set
# CT_LINUX_V_4_16 is not set
# CT_LINUX_V_4_15 is not set
# CT_LINUX_V_4_14 is not set
# CT_LINUX_V_4_13 is not set
# CT_LINUX_V_4_12 is not set
# CT_LINUX_V_4_11 is not set
# CT_LINUX_V_4_10 is not set
# CT_LINUX_V_4_9 is not set
CT_LINUX_V_4_4=y
# CT_LINUX_V_4_1 is not set
# CT_LINUX_V_3_16 is not set
# CT_LINUX_V_3_13 is not set
# CT_LINUX_V_3_12 is not set
# CT_LINUX_V_3_10 is not set
# CT_LINUX_V_3_4 is not set
# CT_LINUX_V_3_2 is not set
# CT_LINUX_V_2_6_32 is not set
CT_LINUX_VERSION="4.4.302"
CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
CT_LINUX_5_19_or_older=y
CT_LINUX_older_than_5_19=y
CT_LINUX_5_12_or_older=y
CT_LINUX_older_than_5_12=y
CT_LINUX_5_5_or_older=y
CT_LINUX_older_than_5_5=y
CT_LINUX_5_3_or_older=y
CT_LINUX_older_than_5_3=y
CT_LINUX_4_8_or_older=y
CT_LINUX_older_than_4_8=y
CT_LINUX_later_than_3_7=y
CT_LINUX_3_7_or_later=y
CT_LINUX_later_than_3_2=y
CT_LINUX_3_2_or_later=y
CT_KERNEL_DEP_RSYNC=y
CT_KERNEL_LINUX_VERBOSITY_0=y
# CT_KERNEL_LINUX_VERBOSITY_1 is not set
# CT_KERNEL_LINUX_VERBOSITY_2 is not set
CT_KERNEL_LINUX_VERBOSE_LEVEL=0
CT_KERNEL_LINUX_INSTALL_CHECK=y
CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
#
# Common kernel options
#
CT_SHARED_LIBS=y
# end of Operating System
#
# Binary utilities
#
CT_ARCH_BINFMT_ELF=y
CT_BINUTILS_BINUTILS=y
CT_BINUTILS="binutils"
CT_BINUTILS_CHOICE_KSYM="BINUTILS"
CT_BINUTILS_BINUTILS_SHOW=y
#
# Options for binutils
#
CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
CT_BINUTILS_DIR_NAME="binutils"
CT_BINUTILS_USE_GNU=y
# CT_BINUTILS_USE_LINARO is not set
# CT_BINUTILS_USE_ORACLE is not set
CT_BINUTILS_USE="BINUTILS"
CT_BINUTILS_PKG_NAME="binutils"
CT_BINUTILS_SRC_RELEASE=y
# CT_BINUTILS_SRC_DEVEL is not set
# CT_BINUTILS_SRC_CUSTOM is not set
CT_BINUTILS_PATCH_GLOBAL=y
# CT_BINUTILS_PATCH_BUNDLED is not set
# CT_BINUTILS_PATCH_LOCAL is not set
# CT_BINUTILS_PATCH_BUNDLED_LOCAL is not set
# CT_BINUTILS_PATCH_LOCAL_BUNDLED is not set
# CT_BINUTILS_PATCH_NONE is not set
CT_BINUTILS_PATCH_ORDER="global"
CT_BINUTILS_V_2_40=y
# CT_BINUTILS_V_2_39 is not set
# CT_BINUTILS_V_2_38 is not set
# CT_BINUTILS_V_2_37 is not set
# CT_BINUTILS_V_2_36 is not set
# CT_BINUTILS_V_2_35 is not set
# CT_BINUTILS_V_2_34 is not set
# CT_BINUTILS_V_2_33 is not set
# CT_BINUTILS_V_2_32 is not set
# CT_BINUTILS_V_2_31 is not set
# CT_BINUTILS_V_2_30 is not set
# CT_BINUTILS_V_2_29 is not set
# CT_BINUTILS_V_2_28 is not set
# CT_BINUTILS_V_2_27 is not set
# CT_BINUTILS_V_2_26 is not set
CT_BINUTILS_VERSION="2.40"
CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
CT_BINUTILS_later_than_2_39=y
CT_BINUTILS_2_39_or_later=y
CT_BINUTILS_later_than_2_30=y
CT_BINUTILS_2_30_or_later=y
CT_BINUTILS_later_than_2_27=y
CT_BINUTILS_2_27_or_later=y
CT_BINUTILS_later_than_2_26=y
CT_BINUTILS_2_26_or_later=y
#
# GNU binutils
#
CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
CT_BINUTILS_GOLD_SUPPORT=y
CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
# CT_BINUTILS_LINKER_LD is not set
CT_BINUTILS_LINKER_LD_GOLD=y
CT_BINUTILS_GOLD_INSTALLED=y
CT_BINUTILS_GOLD_THREADS=y
CT_BINUTILS_LINKER_BOTH=y
CT_BINUTILS_LINKERS_LIST="ld,gold"
CT_BINUTILS_LD_WRAPPER=y
CT_BINUTILS_LINKER_DEFAULT="bfd"
CT_BINUTILS_PLUGINS=y
CT_BINUTILS_RELRO=m
CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
# CT_BINUTILS_FOR_TARGET is not set
CT_ALL_BINUTILS_CHOICES="BINUTILS"
# end of Binary utilities
#
# C-library
#
CT_LIBC_GLIBC=y
# CT_LIBC_MUSL is not set
# CT_LIBC_UCLIBC_NG is not set
CT_LIBC="glibc"
CT_LIBC_CHOICE_KSYM="GLIBC"
CT_LIBC_GLIBC_SHOW=y
#
# Options for glibc
#
CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
CT_GLIBC_DIR_NAME="glibc"
CT_GLIBC_USE_GNU=y
# CT_GLIBC_USE_ORACLE is not set
CT_GLIBC_USE="GLIBC"
CT_GLIBC_PKG_NAME="glibc"
CT_GLIBC_SRC_RELEASE=y
# CT_GLIBC_SRC_DEVEL is not set
# CT_GLIBC_SRC_CUSTOM is not set
CT_GLIBC_PATCH_GLOBAL=y
# CT_GLIBC_PATCH_BUNDLED is not set
# CT_GLIBC_PATCH_LOCAL is not set
# CT_GLIBC_PATCH_BUNDLED_LOCAL is not set
# CT_GLIBC_PATCH_LOCAL_BUNDLED is not set
# CT_GLIBC_PATCH_NONE is not set
CT_GLIBC_PATCH_ORDER="global"
# CT_GLIBC_V_2_38 is not set
# CT_GLIBC_V_2_37 is not set
# CT_GLIBC_V_2_36 is not set
# CT_GLIBC_V_2_35 is not set
# CT_GLIBC_V_2_34 is not set
# CT_GLIBC_V_2_33 is not set
# CT_GLIBC_V_2_32 is not set
# CT_GLIBC_V_2_31 is not set
# CT_GLIBC_V_2_30 is not set
# CT_GLIBC_V_2_29 is not set
# CT_GLIBC_V_2_28 is not set
# CT_GLIBC_V_2_27 is not set
# CT_GLIBC_V_2_26 is not set
# CT_GLIBC_V_2_25 is not set
# CT_GLIBC_V_2_24 is not set
# CT_GLIBC_V_2_23 is not set
CT_GLIBC_V_2_19=y
# CT_GLIBC_V_2_17 is not set
CT_GLIBC_VERSION="2.19"
CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
CT_GLIBC_2_38_or_older=y
CT_GLIBC_older_than_2_38=y
CT_GLIBC_2_37_or_older=y
CT_GLIBC_older_than_2_37=y
CT_GLIBC_2_36_or_older=y
CT_GLIBC_older_than_2_36=y
CT_GLIBC_2_34_or_older=y
CT_GLIBC_older_than_2_34=y
CT_GLIBC_2_32_or_older=y
CT_GLIBC_older_than_2_32=y
CT_GLIBC_2_31_or_older=y
CT_GLIBC_older_than_2_31=y
CT_GLIBC_2_30_or_older=y
CT_GLIBC_older_than_2_30=y
CT_GLIBC_2_29_or_older=y
CT_GLIBC_older_than_2_29=y
CT_GLIBC_2_28_or_older=y
CT_GLIBC_older_than_2_28=y
CT_GLIBC_2_27_or_older=y
CT_GLIBC_older_than_2_27=y
CT_GLIBC_2_26_or_older=y
CT_GLIBC_older_than_2_26=y
CT_GLIBC_2_25_or_older=y
CT_GLIBC_older_than_2_25=y
CT_GLIBC_2_24_or_older=y
CT_GLIBC_older_than_2_24=y
CT_GLIBC_2_23_or_older=y
CT_GLIBC_older_than_2_23=y
CT_GLIBC_2_20_or_older=y
CT_GLIBC_older_than_2_20=y
CT_GLIBC_later_than_2_17=y
CT_GLIBC_2_17_or_later=y
CT_GLIBC_later_than_2_14=y
CT_GLIBC_2_14_or_later=y
CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
CT_GLIBC_DEP_BINUTILS=y
CT_GLIBC_DEP_GCC=y
CT_GLIBC_DEP_PYTHON=y
CT_GLIBC_SPARC_ALLOW_V7=y
CT_THREADS="nptl"
CT_GLIBC_HAS_NPTL_ADDON=y
CT_GLIBC_HAS_PORTS_ADDON=y
CT_GLIBC_HAS_LIBIDN_ADDON=y
CT_GLIBC_USE_PORTS_ADDON=y
CT_GLIBC_USE_NPTL_ADDON=y
CT_GLIBC_USE_LIBIDN_ADDON=y
CT_GLIBC_HAS_OBSOLETE_RPC=y
CT_GLIBC_EXTRA_CONFIG_ARRAY=""
CT_GLIBC_CONFIGPARMS=""
CT_GLIBC_ENABLE_DEBUG=y
CT_GLIBC_EXTRA_CFLAGS=""
CT_GLIBC_ENABLE_OBSOLETE_RPC=y
# CT_GLIBC_ENABLE_FORTIFIED_BUILD is not set
# CT_GLIBC_DISABLE_VERSIONING is not set
CT_GLIBC_OLDEST_ABI=""
CT_GLIBC_FORCE_UNWIND=y
# CT_GLIBC_LOCALES is not set
CT_GLIBC_KERNEL_VERSION_NONE=y
# CT_GLIBC_KERNEL_VERSION_AS_HEADERS is not set
# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
CT_GLIBC_MIN_KERNEL=""
# CT_GLIBC_ENABLE_COMMON_FLAG is not set
CT_ALL_LIBC_CHOICES="AVR_LIBC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE PICOLIBC UCLIBC_NG"
CT_LIBC_SUPPORT_THREADS_ANY=y
CT_LIBC_SUPPORT_THREADS_NATIVE=y
#
# Common C library options
#
CT_THREADS_NATIVE=y
# CT_CREATE_LDSO_CONF is not set
CT_LIBC_XLDD=y
# end of C-library
#
# C compiler
#
CT_CC_CORE_NEEDED=y
CT_CC_SUPPORT_CXX=y
CT_CC_SUPPORT_FORTRAN=y
CT_CC_SUPPORT_ADA=y
CT_CC_SUPPORT_D=y
CT_CC_SUPPORT_JIT=y
CT_CC_SUPPORT_OBJC=y
CT_CC_SUPPORT_OBJCXX=y
CT_CC_SUPPORT_GOLANG=y
CT_CC_GCC=y
CT_CC="gcc"
CT_CC_CHOICE_KSYM="GCC"
CT_CC_GCC_SHOW=y
#
# Options for gcc
#
CT_CC_GCC_PKG_KSYM="GCC"
CT_GCC_DIR_NAME="gcc"
CT_GCC_USE_GNU=y
# CT_GCC_USE_LINARO is not set
# CT_GCC_USE_ORACLE is not set
CT_GCC_USE="GCC"
CT_GCC_PKG_NAME="gcc"
CT_GCC_SRC_RELEASE=y
# CT_GCC_SRC_DEVEL is not set
# CT_GCC_SRC_CUSTOM is not set
CT_GCC_PATCH_GLOBAL=y
# CT_GCC_PATCH_BUNDLED is not set
# CT_GCC_PATCH_LOCAL is not set
# CT_GCC_PATCH_BUNDLED_LOCAL is not set
# CT_GCC_PATCH_LOCAL_BUNDLED is not set
# CT_GCC_PATCH_NONE is not set
CT_GCC_PATCH_ORDER="global"
# CT_GCC_V_13 is not set
# CT_GCC_V_12 is not set
# CT_GCC_V_11 is not set
# CT_GCC_V_10 is not set
CT_GCC_V_9=y
# CT_GCC_V_8 is not set
# CT_GCC_V_7 is not set
# CT_GCC_V_6 is not set
# CT_GCC_V_5 is not set
# CT_GCC_V_4_9 is not set
CT_GCC_VERSION="9.5.0"
CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
CT_GCC_SIGNATURE_FORMAT=""
CT_GCC_13_or_older=y
CT_GCC_older_than_13=y
CT_GCC_12_or_older=y
CT_GCC_older_than_12=y
CT_GCC_11_or_older=y
CT_GCC_older_than_11=y
CT_GCC_10_or_older=y
CT_GCC_older_than_10=y
CT_GCC_later_than_9=y
CT_GCC_9_or_later=y
CT_GCC_later_than_8=y
CT_GCC_8_or_later=y
CT_GCC_later_than_7=y
CT_GCC_7_or_later=y
CT_GCC_later_than_6=y
CT_GCC_6_or_later=y
CT_GCC_later_than_5=y
CT_GCC_5_or_later=y
CT_GCC_later_than_4_9=y
CT_GCC_4_9_or_later=y
CT_CC_GCC_ENABLE_PLUGINS=y
CT_CC_GCC_GOLD=y
CT_CC_GCC_HAS_LIBMPX=y
CT_CC_GCC_ENABLE_CXX_FLAGS=""
CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
CT_CC_GCC_STATIC_LIBSTDCXX=y
# CT_CC_GCC_SYSTEM_ZLIB is not set
CT_CC_GCC_CONFIG_TLS=m
#
# Optimisation features
#
CT_CC_GCC_USE_GRAPHITE=y
CT_CC_GCC_USE_LTO=y
#
# Settings for libraries running on target
#
# CT_CC_GCC_ENABLE_DEFAULT_PIE is not set
# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
# CT_CC_GCC_LIBMUDFLAP is not set
# CT_CC_GCC_LIBGOMP is not set
# CT_CC_GCC_LIBSSP is not set
# CT_CC_GCC_LIBQUADMATH is not set
# CT_CC_GCC_LIBSANITIZER is not set
CT_CC_GCC_LIBSTDCXX_VERBOSE=m
#
# Misc. obscure options.
#
CT_CC_CXA_ATEXIT=y
# CT_CC_GCC_DISABLE_PCH is not set
CT_CC_GCC_SJLJ_EXCEPTIONS=m
CT_CC_GCC_LDBL_128=m
# CT_CC_GCC_BUILD_ID is not set
CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
CT_CC_GCC_LNK_HASH_STYLE=""
CT_CC_GCC_DEC_FLOATS_AUTO=y
# CT_CC_GCC_DEC_FLOATS_BID is not set
# CT_CC_GCC_DEC_FLOATS_DPD is not set
# CT_CC_GCC_DEC_FLOATS_NO is not set
CT_CC_GCC_DEC_FLOATS=""
CT_ALL_CC_CHOICES="GCC"
#
# Additional supported languages:
#
CT_CC_LANG_CXX=y
# CT_CC_LANG_FORTRAN is not set
# CT_CC_LANG_JIT is not set
# CT_CC_LANG_ADA is not set
# CT_CC_LANG_D is not set
# CT_CC_LANG_OBJC is not set
# CT_CC_LANG_OBJCXX is not set
# CT_CC_LANG_GOLANG is not set
CT_CC_LANG_OTHERS=""
# end of C compiler
#
# Debug facilities
#
# CT_DEBUG_DUMA is not set
CT_DEBUG_GDB=y
CT_DEBUG_GDB_PKG_KSYM="GDB"
CT_GDB_DIR_NAME="gdb"
CT_GDB_PKG_NAME="gdb"
CT_GDB_SRC_RELEASE=y
# CT_GDB_SRC_DEVEL is not set
# CT_GDB_SRC_CUSTOM is not set
CT_GDB_PATCH_GLOBAL=y
# CT_GDB_PATCH_BUNDLED is not set
# CT_GDB_PATCH_LOCAL is not set
# CT_GDB_PATCH_BUNDLED_LOCAL is not set
# CT_GDB_PATCH_LOCAL_BUNDLED is not set
# CT_GDB_PATCH_NONE is not set
CT_GDB_PATCH_ORDER="global"
CT_GDB_V_13=y
# CT_GDB_V_12 is not set
# CT_GDB_V_11 is not set
# CT_GDB_V_10 is not set
# CT_GDB_V_9 is not set
# CT_GDB_V_8_3 is not set
CT_GDB_VERSION="13.2"
CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
CT_GDB_SIGNATURE_FORMAT=""
CT_GDB_later_than_13=y
CT_GDB_13_or_later=y
CT_GDB_later_than_12=y
CT_GDB_12_or_later=y
CT_GDB_later_than_11=y
CT_GDB_11_or_later=y
CT_GDB_later_than_10=y
CT_GDB_10_or_later=y
CT_GDB_later_than_8_3=y
CT_GDB_8_3_or_later=y
CT_GDB_CROSS=y
# CT_GDB_CROSS_STATIC is not set
# CT_GDB_CROSS_SIM is not set
# CT_GDB_CROSS_PYTHON is not set
CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
CT_GDB_NATIVE=y
CT_GDB_GDBSERVER=y
CT_GDB_NATIVE_STATIC=y
CT_GDB_GDBSERVER_TOPLEVEL=y
# CT_DEBUG_LTRACE is not set
# CT_DEBUG_STRACE is not set
CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
# end of Debug facilities
#
# Companion libraries
#
# CT_COMPLIBS_CHECK is not set
# CT_COMP_LIBS_CLOOG is not set
CT_COMP_LIBS_EXPAT=y
CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
CT_EXPAT_DIR_NAME="expat"
CT_EXPAT_PKG_NAME="expat"
CT_EXPAT_SRC_RELEASE=y
# CT_EXPAT_SRC_DEVEL is not set
# CT_EXPAT_SRC_CUSTOM is not set
CT_EXPAT_PATCH_GLOBAL=y
# CT_EXPAT_PATCH_BUNDLED is not set
# CT_EXPAT_PATCH_LOCAL is not set
# CT_EXPAT_PATCH_BUNDLED_LOCAL is not set
# CT_EXPAT_PATCH_LOCAL_BUNDLED is not set
# CT_EXPAT_PATCH_NONE is not set
CT_EXPAT_PATCH_ORDER="global"
CT_EXPAT_V_2_5=y
CT_EXPAT_VERSION="2.5.0"
CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION} https://github.com/libexpat/libexpat/releases/download/R_${CT_EXPAT_VERSION//./_}"
CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_EXPAT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2 .tar.gz"
CT_EXPAT_SIGNATURE_FORMAT=""
CT_COMP_LIBS_GETTEXT=y
CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
CT_GETTEXT_DIR_NAME="gettext"
CT_GETTEXT_PKG_NAME="gettext"
CT_GETTEXT_SRC_RELEASE=y
# CT_GETTEXT_SRC_DEVEL is not set
# CT_GETTEXT_SRC_CUSTOM is not set
CT_GETTEXT_PATCH_GLOBAL=y
# CT_GETTEXT_PATCH_BUNDLED is not set
# CT_GETTEXT_PATCH_LOCAL is not set
# CT_GETTEXT_PATCH_BUNDLED_LOCAL is not set
# CT_GETTEXT_PATCH_LOCAL_BUNDLED is not set
# CT_GETTEXT_PATCH_NONE is not set
CT_GETTEXT_PATCH_ORDER="global"
CT_GETTEXT_V_0_21=y
# CT_GETTEXT_V_0_20_1 is not set
# CT_GETTEXT_V_0_19_8_1 is not set
CT_GETTEXT_VERSION="0.21"
CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.gz"
CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
CT_GETTEXT_0_21_or_later=y
CT_GETTEXT_0_21_or_older=y
CT_GETTEXT_INCOMPATIBLE_WITH_UCLIBC_NG=y
#
# This version of gettext is not compatible with uClibc-NG. Select
#
#
# a different version if uClibc-NG is used on the target or (in a
#
#
# Canadian cross build) on the host.
#
CT_COMP_LIBS_GMP=y
CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
CT_GMP_DIR_NAME="gmp"
CT_GMP_PKG_NAME="gmp"
CT_GMP_SRC_RELEASE=y
# CT_GMP_SRC_DEVEL is not set
# CT_GMP_SRC_CUSTOM is not set
CT_GMP_PATCH_GLOBAL=y
# CT_GMP_PATCH_BUNDLED is not set
# CT_GMP_PATCH_LOCAL is not set
# CT_GMP_PATCH_BUNDLED_LOCAL is not set
# CT_GMP_PATCH_LOCAL_BUNDLED is not set
# CT_GMP_PATCH_NONE is not set
CT_GMP_PATCH_ORDER="global"
CT_GMP_V_6_2=y
# CT_GMP_V_6_1 is not set
CT_GMP_VERSION="6.2.1"
CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
CT_GMP_SIGNATURE_FORMAT="packed/.sig"
CT_COMP_LIBS_ISL=y
CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
CT_ISL_DIR_NAME="isl"
CT_ISL_PKG_NAME="isl"
CT_ISL_SRC_RELEASE=y
# CT_ISL_SRC_DEVEL is not set
# CT_ISL_SRC_CUSTOM is not set
CT_ISL_PATCH_GLOBAL=y
# CT_ISL_PATCH_BUNDLED is not set
# CT_ISL_PATCH_LOCAL is not set
# CT_ISL_PATCH_BUNDLED_LOCAL is not set
# CT_ISL_PATCH_LOCAL_BUNDLED is not set
# CT_ISL_PATCH_NONE is not set
CT_ISL_PATCH_ORDER="global"
CT_ISL_V_0_26=y
# CT_ISL_V_0_25 is not set
# CT_ISL_V_0_24 is not set
# CT_ISL_V_0_23 is not set
# CT_ISL_V_0_22 is not set
# CT_ISL_V_0_21 is not set
# CT_ISL_V_0_20 is not set
# CT_ISL_V_0_19 is not set
# CT_ISL_V_0_18 is not set
# CT_ISL_V_0_17 is not set
# CT_ISL_V_0_16 is not set
# CT_ISL_V_0_15 is not set
CT_ISL_VERSION="0.26"
CT_ISL_MIRRORS="https://libisl.sourceforge.io"
CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
CT_ISL_SIGNATURE_FORMAT=""
CT_ISL_later_than_0_18=y
CT_ISL_0_18_or_later=y
CT_ISL_later_than_0_15=y
CT_ISL_0_15_or_later=y
# CT_COMP_LIBS_LIBELF is not set
CT_COMP_LIBS_LIBICONV=y
CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
CT_LIBICONV_DIR_NAME="libiconv"
CT_LIBICONV_PKG_NAME="libiconv"
CT_LIBICONV_SRC_RELEASE=y
# CT_LIBICONV_SRC_DEVEL is not set
# CT_LIBICONV_SRC_CUSTOM is not set
CT_LIBICONV_PATCH_GLOBAL=y
# CT_LIBICONV_PATCH_BUNDLED is not set
# CT_LIBICONV_PATCH_LOCAL is not set
# CT_LIBICONV_PATCH_BUNDLED_LOCAL is not set
# CT_LIBICONV_PATCH_LOCAL_BUNDLED is not set
# CT_LIBICONV_PATCH_NONE is not set
CT_LIBICONV_PATCH_ORDER="global"
CT_LIBICONV_V_1_16=y
# CT_LIBICONV_V_1_15 is not set
CT_LIBICONV_VERSION="1.16"
CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
CT_COMP_LIBS_MPC=y
CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
CT_MPC_DIR_NAME="mpc"
CT_MPC_PKG_NAME="mpc"
CT_MPC_SRC_RELEASE=y
# CT_MPC_SRC_DEVEL is not set
# CT_MPC_SRC_CUSTOM is not set
CT_MPC_PATCH_GLOBAL=y
# CT_MPC_PATCH_BUNDLED is not set
# CT_MPC_PATCH_LOCAL is not set
# CT_MPC_PATCH_BUNDLED_LOCAL is not set
# CT_MPC_PATCH_LOCAL_BUNDLED is not set
# CT_MPC_PATCH_NONE is not set
CT_MPC_PATCH_ORDER="global"
CT_MPC_V_1_2=y
CT_MPC_VERSION="1.2.1"
CT_MPC_MIRRORS="https://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_MPC_ARCHIVE_FORMATS=".tar.gz"
CT_MPC_SIGNATURE_FORMAT="packed/.sig"
CT_MPC_later_than_1_1_0=y
CT_MPC_1_1_0_or_later=y
CT_COMP_LIBS_MPFR=y
CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
CT_MPFR_DIR_NAME="mpfr"
CT_MPFR_PKG_NAME="mpfr"
CT_MPFR_SRC_RELEASE=y
# CT_MPFR_SRC_DEVEL is not set
# CT_MPFR_SRC_CUSTOM is not set
CT_MPFR_PATCH_GLOBAL=y
# CT_MPFR_PATCH_BUNDLED is not set
# CT_MPFR_PATCH_LOCAL is not set
# CT_MPFR_PATCH_BUNDLED_LOCAL is not set
# CT_MPFR_PATCH_LOCAL_BUNDLED is not set
# CT_MPFR_PATCH_NONE is not set
CT_MPFR_PATCH_ORDER="global"
CT_MPFR_V_4_2=y
CT_MPFR_VERSION="4.2.1"
CT_MPFR_MIRRORS="https://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
CT_MPFR_later_than_4_0_0=y
CT_MPFR_4_0_0_or_later=y
CT_COMP_LIBS_NCURSES=y
CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
CT_NCURSES_DIR_NAME="ncurses"
CT_NCURSES_PKG_NAME="ncurses"
CT_NCURSES_SRC_RELEASE=y
# CT_NCURSES_SRC_DEVEL is not set
# CT_NCURSES_SRC_CUSTOM is not set
CT_NCURSES_PATCH_GLOBAL=y
# CT_NCURSES_PATCH_BUNDLED is not set
# CT_NCURSES_PATCH_LOCAL is not set
# CT_NCURSES_PATCH_BUNDLED_LOCAL is not set
# CT_NCURSES_PATCH_LOCAL_BUNDLED is not set
# CT_NCURSES_PATCH_NONE is not set
CT_NCURSES_PATCH_ORDER="global"
CT_NCURSES_V_6_4=y
# CT_NCURSES_V_6_2 is not set
# CT_NCURSES_V_6_1 is not set
# CT_NCURSES_V_6_0 is not set
CT_NCURSES_VERSION="6.4"
CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
CT_NCURSES_NEW_ABI=y
CT_NCURSES_HOST_CONFIG_ARGS=""
CT_NCURSES_HOST_DISABLE_DB=y
CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
CT_NCURSES_TARGET_CONFIG_ARGS=""
# CT_NCURSES_TARGET_DISABLE_DB is not set
CT_NCURSES_TARGET_FALLBACKS=""
CT_COMP_LIBS_ZLIB=y
CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
CT_ZLIB_DIR_NAME="zlib"
CT_ZLIB_PKG_NAME="zlib"
CT_ZLIB_SRC_RELEASE=y
# CT_ZLIB_SRC_DEVEL is not set
# CT_ZLIB_SRC_CUSTOM is not set
CT_ZLIB_PATCH_GLOBAL=y
# CT_ZLIB_PATCH_BUNDLED is not set
# CT_ZLIB_PATCH_LOCAL is not set
# CT_ZLIB_PATCH_BUNDLED_LOCAL is not set
# CT_ZLIB_PATCH_LOCAL_BUNDLED is not set
# CT_ZLIB_PATCH_NONE is not set
CT_ZLIB_PATCH_ORDER="global"
CT_ZLIB_V_1_2_13=y
CT_ZLIB_VERSION="1.2.13"
CT_ZLIB_MIRRORS="https://github.com/madler/zlib/releases/download/v${CT_ZLIB_VERSION} https://www.zlib.net/"
CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
CT_COMP_LIBS_ZSTD=y
CT_COMP_LIBS_ZSTD_PKG_KSYM="ZSTD"
CT_ZSTD_DIR_NAME="zstd"
CT_ZSTD_PKG_NAME="zstd"
CT_ZSTD_SRC_RELEASE=y
# CT_ZSTD_SRC_DEVEL is not set
# CT_ZSTD_SRC_CUSTOM is not set
CT_ZSTD_PATCH_GLOBAL=y
# CT_ZSTD_PATCH_BUNDLED is not set
# CT_ZSTD_PATCH_LOCAL is not set
# CT_ZSTD_PATCH_BUNDLED_LOCAL is not set
# CT_ZSTD_PATCH_LOCAL_BUNDLED is not set
# CT_ZSTD_PATCH_NONE is not set
CT_ZSTD_PATCH_ORDER="global"
CT_ZSTD_V_1_5_5=y
# CT_ZSTD_V_1_5_2 is not set
CT_ZSTD_VERSION="1.5.5"
CT_ZSTD_MIRRORS="https://github.com/facebook/zstd/releases/download/v${CT_ZSTD_VERSION} https://www.zstd.net/"
CT_ZSTD_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
CT_ZSTD_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
CT_ZSTD_ARCHIVE_FORMATS=".tar.gz"
CT_ZSTD_SIGNATURE_FORMAT="packed/.sig"
CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB ZSTD"
CT_LIBICONV_NEEDED=y
CT_GETTEXT_NEEDED=y
CT_GMP_NEEDED=y
CT_GMP_TARGET=y
CT_MPFR_NEEDED=y
CT_MPFR_TARGET=y
CT_ISL_NEEDED=y
CT_MPC_NEEDED=y
CT_EXPAT_NEEDED=y
CT_EXPAT_TARGET=y
CT_NCURSES_NEEDED=y
CT_NCURSES_TARGET=y
CT_ZLIB_NEEDED=y
CT_ZSTD_NEEDED=y
CT_LIBICONV=y
CT_GETTEXT=y
CT_GMP=y
CT_MPFR=y
CT_ISL=y
CT_MPC=y
CT_EXPAT=y
CT_NCURSES=y
CT_ZLIB=y
CT_ZSTD=y
# end of Companion libraries
#
# Companion tools
#
# CT_COMP_TOOLS_FOR_HOST is not set
# CT_COMP_TOOLS_AUTOCONF is not set
# CT_COMP_TOOLS_AUTOMAKE is not set
# CT_COMP_TOOLS_BISON is not set
# CT_COMP_TOOLS_DTC is not set
# CT_COMP_TOOLS_LIBTOOL is not set
# CT_COMP_TOOLS_M4 is not set
# CT_COMP_TOOLS_MAKE is not set
CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
# end of Companion tools
#
# Test suite
#
# CT_TEST_SUITE_GCC is not set
# end of Test suite
```
###
copy `libstdc++.so.6` to board. basically, copy from `~/x-tools/arm-cortexa9_neon-linux-gnueabihf/arm-cortexa9_neon-linux-gnueabihf/sysroot/`
`cp ./lib/libstdc++.so.6.0.32 ~/am437x/lib/`
`ln -s /lib/libstdc++.so.6.0.32 libstdc++.so.6`
## virtual env
program 千萬不要 hardcode path, 用env 可能都好。cross compile 幾乎一定要move directory 的。
- virtual env
- detail see docker compile
- since docker is widely used, chroot may no longer need.
- what happen if I make install cross compile executable.
- `~/x-tools/arm-cortexa9_neon-linux-gnueabihf/arm-cortexa9_neon-linux-gnueabihf/sysroot`
- 裡面像是 一般的 root `/`
- 但是很多executable 都是 arm version 的。
- arm virtual env 的方案能work 了話,相容性最高,但是 emulate different architecture 很慢。may need QEMU.
- 我認為 cross compile 還會是主要的方法。