Minimal cross-compilation environment for gcc-13-aarch64-linux-gnu

armv8_toolchain.cmake

set(CMAKE_FIND_ROOT_PATH /usr/aarch64-linux-gnu) 
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

Dockerfile

FROM ubuntu:24.10 AS tools

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc-13 \
    g++-13 \
    gcc-13-aarch64-linux-gnu \
    g++-13-aarch64-linux-gnu \
    binutils-aarch64-linux-gnu \
    make \
    cpp \
    python3 \
    python3-pip \
    git

RUN pip install -U conan cmake==3.15.3.post1 --break-system-packages

RUN useradd -m -s /bin/bash user
USER user

FROM tools AS code

RUN git clone https://github.com/valgur/conan-center-index.git /home/user/cci
RUN conan remote add cci-valgur /home/user/cci --type local-recipes-index
WORKDIR /home/user/cci/recipes

ARG CCI_BRANCH=6f331f0ace1b20b89c5f2114d49b3a0bf3584955
RUN cd /home/user/cci && git fetch --all && git checkout $CCI_BRANCH

ADD global.conf /home/user/.conan2/global.conf
ADD remotes.json /home/user/.conan2/remotes.json
ADD gcc-13 /home/user/.conan2/profiles/gcc-14
ADD gcc-13-armv8 /home/user/.conan2/profiles/gcc-14-armv8
ADD armv8_toolchain.cmake /home/user/.conan2/armv8_toolchain.cmake

CMD ["/bin/bash"]

gcc-13

[settings]
arch=x86_64
build_type=Release
compiler=gcc
compiler.cppstd=20
compiler.libcxx=libstdc++11
compiler.version=13
os=Linux

bear/*: compiler.cppstd=17
ccfits/*: compiler.cppstd=14
crashpad/*: compiler.cppstd=17
dataframe/*: compiler.cppstd=23
embag/*: compiler.cppstd=17
fixed_math/*: compiler.cppstd=gnu23
g2o/*: compiler.cppstd=17
glaze/*: compiler.cppstd=23
innoextract/*: compiler.cppstd=14
keystone/*: compiler.cppstd=14
libigl/*: compiler.cppstd=17
libsass/*: compiler.cppstd=17
log4cplus/*: compiler.cppstd=14
matplotplusplus/*: compiler.cppstd=17
mp-units/*: compiler.cppstd=23
qt/*: compiler.cppstd=gnu20
resiprocate/*: compiler.cppstd=17
scc/*: compiler.cppstd=17
seadex-essentials/*: compiler.cppstd=17
systemc-cci/*: compiler.cppstd=17
vtk/*: compiler.cppstd=17

[conf]
tools.build:compiler_executables={'c': 'gcc-13', 'cpp': 'g++-13'}

[replace_requires]
xorg/system: xorg/1.8.10
opengl/system: libglvnd/1.7.0
egl/system: libglvnd/1.7.0
glu/system: mesa-glu/9.0.3
libudev/system: libudev/255.13

[options]
*/*:use_xorg_system=False

gcc-13-armv8

[settings]
arch=armv8
build_type=Release
compiler=gcc
compiler.cppstd=20
compiler.libcxx=libstdc++11
compiler.version=13
os=Linux

bear/*: compiler.cppstd=17
ccfits/*: compiler.cppstd=14
crashpad/*: compiler.cppstd=17
dataframe/*: compiler.cppstd=23
embag/*: compiler.cppstd=17
fixed_math/*: compiler.cppstd=gnu23
g2o/*: compiler.cppstd=17
glaze/*: compiler.cppstd=23
innoextract/*: compiler.cppstd=14
keystone/*: compiler.cppstd=14
libigl/*: compiler.cppstd=17
libsass/*: compiler.cppstd=17
log4cplus/*: compiler.cppstd=14
matplotplusplus/*: compiler.cppstd=17
mp-units/*: compiler.cppstd=23
qt/*: compiler.cppstd=gnu20
resiprocate/*: compiler.cppstd=17
scc/*: compiler.cppstd=17
seadex-essentials/*: compiler.cppstd=17
systemc-cci/*: compiler.cppstd=17
vtk/*: compiler.cppstd=17

[conf]
tools.build:compiler_executables={'c': 'aarch64-linux-gnu-gcc-13', 'cpp': 'aarch64-linux-gnu-g++-13', 'as': 'aarch64-linux-gnu-as', 'strip': 'aarch64-linux-gnu-strip'}
tools.cmake.cmaketoolchain:user_toolchain=['/home/user/.conan2/armv8_toolchain.cmake']
# tools.build:sysroot=/usr/aarch64-linux-gnu

[replace_requires]
xorg/system: xorg/1.8.10
opengl/system: libglvnd/1.7.0
egl/system: libglvnd/1.7.0
glu/system: mesa-glu/9.0.3
libudev/system: libudev/255.13

[options]
*/*:use_xorg_system=False

global.conf

core:default_profile=gcc-13-armv8
core:default_build_profile=gcc-13
core.download:download_cache = /home/user/.conan2/downloads
core.sources:download_cache = /home/user/.conan2/downloads

remotes.json

{
 "remotes": [
  {
   "name": "cci-valgur",
   "url": "/home/user/cci",
   "verify_ssl": true,
   "remote_type": "local-recipes-index"
  }
 ]
}