unixPb: Add role to install intel homebrew for arm64 macs

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/main.yml

@@ -75,6 +75,9 @@
     - role: Xcode
       when: ansible_distribution == "MacOSX"
       tags: [build_tools, xcode, adoptopenjdk]
+    - role: Homebrew_intel
+      when: ansible_distribution == "MacOSX" and ansible_architecture == "arm64"
+      tags: [build_tools, homebrew_intel]
     - role: cmake                 # OpenJ9 / OpenJFX
       when: ansible_distribution != "Solaris" # Compile fails on Solaris
       tags: [build_tools, build_tools_openj9, build_tools_openjfx]

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/Common/tasks/MacOSX.yml

@@ -25,12 +25,12 @@
 
 - name: Set homebrew path (x64)
   set_fact:
-    homebrew_path: /usr/local/bin/brew
+    homebrew_path: /usr/local/bin
   when: ansible_architecture == "x86_64"
 
 - name: Set homebrew path (Arm64)
   set_fact:
-    homebrew_path: /opt/homebrew/bin/brew
+    homebrew_path: /opt/homebrew/bin
   when: ansible_architecture == "arm64"
 
 - name: Configure system-wide Bash profile
@@ -67,7 +67,7 @@
 
 - name: Check if Homebrew is already installed
   stat:
-    path: "{{ homebrew_path }}"
+    path: "{{ homebrew_path }}/brew"
   register: brew
 
 - name: Install Homebrew
@@ -81,6 +81,7 @@
   become_user: "{{ ansible_user }}"
   homebrew:
     upgrade_all: yes
+    path: "{{ homebrew_path }}"
   when: "macos_version_number is version('10.15', '>')"
   tags:
     - brew_upgrade
@@ -90,6 +91,7 @@
   become_user: "{{ ansible_user }}"
   homebrew_tap:
     name: buo/cask-upgrade
+    path: "{{ homebrew_path }}"
   tags:
     - brew_cu
 
@@ -98,27 +100,34 @@
   become_user: "{{ ansible_user }}"
   homebrew_tap:
     name: AdoptOpenJDK/openjdk
+    path: "{{ homebrew_path }}"
 
 # Skipping linting as no situation where this can't run (lint error 301)
 - name: Update Casks
   become: yes
   become_user: "{{ ansible_user }}"
-  command: "{{ homebrew_path }} cu -y"
+  command: "{{ homebrew_path }}/brew cu -y"
   tags:
     - brew_cu
     - skip_ansible_lint
 
 - name: Install Build Tool Packages
   become: yes
   become_user: "{{ ansible_user }}"
-  homebrew: "name={{ item }} state=present"
+  homebrew:
+    name: "{{ item }}"
+    state: present
+    path: "{{ homebrew_path }}"
   with_items: "{{ Build_Tool_Packages }}"
   tags: build_tools
 
 - name: Install Build Tool Packages NOT macOS 10.12
   become: yes
   become_user: "{{ ansible_user }}"
-  homebrew: "name={{ item }} state=present"
+  homebrew:
+    name: "{{ item }}"
+    state: present
+    path: "{{ homebrew_path }}"
   with_items: "{{ Build_Tool_Packages_NOT_10_12 }}"
   when:
     - not (macos_version_number | regex_search("10.12"))
@@ -127,21 +136,30 @@
 - name: Install Build Tool Casks
   become: yes
   become_user: "{{ ansible_user }}"
-  homebrew_cask: "name={{ item }} state=present"
+  homebrew_cask:
+    name: "{{ item }}"
+    state: present
+    path: "{{ homebrew_path }}"
   with_items: "{{ Build_Tool_Casks }}"
   tags: build_tools
 
 - name: Install Test Tool Packages
   become: yes
   become_user: "{{ ansible_user }}"
-  homebrew: "name={{ item }} state=present"
+  homebrew:
+    name: "{{ item }}"
+    state: present
+    path: "{{ homebrew_path }}"
   with_items: "{{ Test_Tool_Packages }}"
   tags: test_tools
 
 - name: Install JCK Tool Casks
   become: yes
   become_user: "{{ ansible_user }}"
-  homebrew_cask: "name={{ item }} state=present"
+  homebrew_cask:
+    name: "{{ item }}"
+    state: present
+    path: "{{ homebrew_path }}"
   with_items: "{{ JCK_Tool_Casks }}"
   tags: jck_tools
 

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/Homebrew_intel/tasks/main.yml

@@ -0,0 +1,16 @@
+---
+# Install Intel Homebrew onto our arm64 mac machines. This is needed to build x64 jdk8
+# The freetype build process requires Intel libpng installed, which needs Intel Homebrew
+# See https://github.com/adoptium/infrastructure/issues/2536#issuecomment-1708716478
+
+- name: Check if Intel Homebrew is installed
+  stat:
+    path: /usr/local/Homebrew/bin/brew
+  register: intel_homebrew_installed
+
+- name: Run Homebrew install script in a Rosetta shell
+  ansible.builtin.shell: yes | arch -x86_64 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+  when: not intel_homebrew_installed.stat.exists
+
+- name: Install Intel libpng
+  ansible.builtin.shell: arch -x86_64 yes | /usr/local/Homebrew/bin/brew install libpng