Merge pull request conda-forge#45 from traversaro/addaarch64

Add Linux builds for aarch64 (i.e. arm 64)

Author: traversaro

.azure-pipelines/azure-pipelines-linux.yml

@@ -0,0 +1,47 @@
+BUILD:
+- aarch64-conda_cos7-linux-gnu
+c_compiler:
+- gcc
+c_compiler_version:
+- '12'
+cdt_arch:
+- aarch64
+cdt_name:
+- cos7
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '12'
+docker_image:
+- quay.io/condaforge/linux-anvil-cos7-x86_64
+fmt:
+- '10'
+libopencv:
+- 4.8.1
+libosqp:
+- 0.6.3
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+pugixml:
+- '1.14'
+pybind11_abi:
+- '4'
+python:
+- 3.10.* *_cpython
+- 3.11.* *_cpython
+- 3.12.* *_cpython
+- 3.8.* *_cpython
+- 3.9.* *_cpython
+spdlog:
+- '1.12'
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version

.ci_support/linux_aarch64_.yaml

@@ -1,9 +1,12 @@
 build_platform:
   osx_arm64: osx_64
+  linux_aarch64: linux_64
 conda_build:
   pkg_format: '2'
 conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
 test: native_and_emulated
+provider:
+  linux_aarch64: azure

README.md

@@ -22,7 +22,7 @@ cmake ${CMAKE_ARGS} -GNinja .. \
 ninja -v
 cmake --build . --config Release --target install
 
-if [[ "${CONDA_BUILD_CROSS_COMPILATION:-}" != "1" || "${CROSSCOMPILING_EMULATOR:-}" != "" ]]; then
+if [[ "${CONDA_BUILD_CROSS_COMPILATION:-}" != "1" ]]; then
   # Tests are not installed, so we run them during the build
   # We run them directly via pytest so we detect if we are not compiling some required components
   cd ..

conda-forge.yml

@@ -14,7 +14,7 @@ source:
     - 757.patch
 
 build:
-  number: 3
+  number: 4
 
 outputs:
   - name: {{ namecxx }}