Adding osx-arm support

.ci_support/osx_arm64_.yaml

@@ -0,0 +1,44 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '11.0'
+arpack:
+- '3.7'
+c_compiler:
+- clang
+c_compiler_version:
+- '15'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- clangxx
+cxx_compiler_version:
+- '15'
+fortran_compiler:
+- gfortran
+fortran_compiler_version:
+- '12'
+gmp:
+- '6'
+libssh2:
+- '1'
+macos_machine:
+- arm64-apple-darwin20.0.0
+mpfr:
+- '4'
+pcre2:
+- '10.40'
+perl:
+- 5.32.1
+suitesparse:
+- '5'
+target_platform:
+- osx-arm64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+  - fortran_compiler_version
+zlib:
+- '1.2'

conda-forge.yml

@@ -1,5 +1,7 @@
 azure:
   store_build_artifacts: true
+build_platform:
+  osx_arm64: osx_64
 conda_forge_output_validation: true
 github:
   branch_name: main

recipe/build.sh

@@ -13,9 +13,11 @@ make -C base version_git.jl.phony CC=$CC CXX=$CXX FC=$FC
 
 export EXTRA_MAKEFLAGS="" 
 if [[ "${target_platform}" == osx-* ]]; then
-    export EXTRA_MAKEFLAGS="USE_SYSTEM_LIBGIT2=0 USE_SYSTEM_MBEDTLS=0"
+    export EXTRA_MAKEFLAGS="USE_SYSTEM_LIBGIT2=0 USE_SYSTEM_MBEDTLS=0 USE_SYSTEM_OPENLIBM=1"
+elif [[ "${target_platform}" == osx-arm64 ]]; then
+    export EXTRA_MAKEFLAGS="USE_SYSTEM_LIBGIT2=0 USE_SYSTEM_MBEDTLS=0 USE_SYSTEM_OPENLIBM=0"   
 elif [[ "${target_platform}" == linux-* ]]; then
-    export EXTRA_MAKEFLAGS="USE_SYSTEM_LIBGIT2=1 USE_SYSTEM_MBEDTLS=1"
+    export EXTRA_MAKEFLAGS="USE_SYSTEM_LIBGIT2=1 USE_SYSTEM_MBEDTLS=1  USE_SYSTEM_OPENLIBM=1"
 fi
 # See the following link for how official Julia sets JULIA_CPU_TARGET
 # https://github.com/JuliaCI/julia-buildbot/blob/ba448c690935fe53d2b1fc5ce22bc60fd1e251a7/master/inventory.py
@@ -43,7 +45,6 @@ make -j${CPU_COUNT} prefix=${PREFIX} sysconfigdir=${PREFIX}/etc \
  USE_SYSTEM_LIBSSH2=1 \
  USE_SYSTEM_LLVM=0 \
  USE_SYSTEM_MPFR=0 \
- USE_SYSTEM_OPENLIBM=1 \
  USE_SYSTEM_PATCHELF=1 \
  USE_SYSTEM_PCRE=1 \
  USE_SYSTEM_LIBSUITESPARSE=1 \

recipe/meta.yaml

@@ -17,6 +17,7 @@ source:
     ## issues with this precompile test, see https://github.com/JuliaLang/julia/issues/43535
     - patches/0002-disable-testing-Baz.baz-1.patch  # [linux]
     - patches/julia-libunwind-1.6.patch  # [linux]
+    - patches/0004-Force-use-of-build-env-curl.patch
     - patches/0003-Defer-codesigning-to-conda-forge.patch  # [osx]
 
 build:
@@ -29,7 +30,11 @@ requirements:
   build:
     - make
     - perl
+    - curl
     - python 3
+    - cross-python_{{ target_platform }}       # [build_platform != target_platform]
+    - git                                      # [build_platform != target_platform]
+    - openlibm                                 # [build_platform != target_platform]
     - {{ compiler('fortran') }}
     - {{ compiler('c') }}
     - {{ compiler('cxx') }}

recipe/patches/0004-Force-use-of-build-env-curl.patch

@@ -0,0 +1,26 @@
+From e50a1c6fb20608e1d909797b554637969aa980c7 Mon Sep 17 00:00:00 2001
+From: Mark Kittisopikul <[email protected]>
+Date: Fri, 2 Sep 2022 20:45:50 -0400
+Subject: [PATCH] Force use of build env curl
+
+---
+ deps/tools/jldownload | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/deps/tools/jldownload b/deps/tools/jldownload
+index 99822195fe..7a32f499c6 100755
+--- a/deps/tools/jldownload
++++ b/deps/tools/jldownload
+@@ -6,7 +6,8 @@
+ CACHE_HOST=https://cache.julialang.org
+
+ WGET=$(which wget 2>/dev/null)
+-CURL=$(which curl 2>/dev/null)
++#CURL=$(which curl 2>/dev/null)
++CURL=$CONDA_PREFIX/bin/curl
+ FETCH=$(which fetch 2>/dev/null)
+
+ TIMEOUT=15 # seconds
+-- 
+2.32.1 (Apple Git-133)
+