Drop support darwin-amd64

.github/workflows/ci.yml

@@ -56,12 +56,12 @@ jobs:
     needs: build
     strategy:
       matrix:
-        runs-on: [ubuntu-latest, macos-latest, windows-latest]
+        runs-on: [ubuntu-latest, macos-14, windows-latest]
         include:
           - runs-on: ubuntu-latest
             os-arch: linux-amd64
           - runs-on: macos-latest
-            os-arch: darwin-amd64
+            os-arch: darwin-arm64
           - runs-on: windows-latest
             os-arch: windows-amd64
     runs-on: ${{ matrix.runs-on }}

README.md

@@ -62,11 +62,11 @@ You can download rf from the [Release page](https://github.com/buty4649/rf/relea
 Binary files are provided for each platform and architecture.
 Please refer to the following table for each corresponding status.
 
-|     | amd64 | arm64|
-|-----|-------|------|
-|Linux|✅    |✅    |
-|MacOS|✅    |✅    |
-|Windows|✅  |-     |
+|       | amd64 | arm64|
+|-------|-------|------|
+|Linux  |✅     |✅    |
+|MacOS  |-      |✅    |
+|Windows|✅     |-     |
 
 You can also install it using each package manager as another method.
 

Rakefile

@@ -15,7 +15,7 @@ end
 def build_targets
   %w[
     linux-amd64 linux-arm64
-    darwin-amd64 darwin-arm64
+    darwin-arm64
     windows-amd64
   ]
 end

build_config.rb

@@ -54,25 +54,6 @@ def build_cc_defines(conf)
   end
 end
 
-if build_targets.include?('darwin-amd64')
-  MRuby::CrossBuild.new('darwin-amd64') do |conf|
-    macos_sdk = ENV.fetch('MACOSX_SDK_PATH').shellescape
-
-    build_config(conf, 'x86_64-macos', strip: true)
-    conf.cc.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=10.14',
-                      '-isysroot', macos_sdk, '-iwithsysroot', '/usr/include',
-                      '-iframeworkwithsysroot', '/System/Library/Frameworks']
-    conf.linker.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=10.14',
-                          '--sysroot', macos_sdk, '-F/System/Library/Frameworks', '-L/usr/lib']
-    conf.archiver.command = 'zig ar'
-    ENV['RANLIB'] ||= 'zig ranlib'
-    conf.host_target = 'x86_64-darwin'
-
-    debug_config(conf)
-    gem_config(conf)
-  end
-end
-
 if build_targets.include?('darwin-arm64')
   MRuby::CrossBuild.new('darwin-arm64') do |conf|
     macos_sdk = ENV.fetch('MACOSX_SDK_PATH').shellescape