From 14b970f7280741518bc4a50d99cf43adf3909297 Mon Sep 17 00:00:00 2001
From: zbx1425 <zbx1425@outlook.com>
Date: Fri, 14 Jul 2023 21:32:42 +0800
Subject: [PATCH] Fix MacOS builds

---
 .github/workflows/ci.yml                      | 24 ++++++-------------
 .../groovy/tool/generator/GenerateLibs.groovy | 20 +++++++++-------
 2 files changed, 19 insertions(+), 25 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f50e3270..481cd48c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,25 +90,12 @@ jobs:
           sudo make
           sudo make install
 
-      - name: Build Setup Mac xcode
-        if: matrix.os == 'macos-latest'
-        run: |
-          # See https://github.com/actions/virtual-environments/issues/2557
-          sudo mv /Library/Developer/CommandLineTools/SDKs/* /tmp
-          sudo mv /Applications/Xcode.app /Applications/Xcode.app.bak
-          sudo mv /Applications/Xcode_12.4.app /Applications/Xcode.app
-          sudo xcode-select -switch /Applications/Xcode.app
-          /usr/bin/xcodebuild -version
-          sudo mkdir /opt/freetype
-
       - name: FreeType - Install (MacOS)
-        if: matrix.os == 'macos-latest' && matrix.freetype == true
-        working-directory: /opt/freetype
+        if: matrix.os == 'macos-latest' && matrix.type == 'macosarm64' && matrix.freetype == true
         run: |
-          # freetype download and untar and install
-          sudo wget -O freetype.tar.gz ${{ env.FREETYPE_URL }}
-          sudo tar -xzf freetype.tar.gz -C . --strip-components=1
-          
+          sudo mkdir /opt/freetype
+          sudo tar -xzf ./vendor/freetype-2.12.1.tar.gz -C /opt/freetype --strip-components=1
+          cd /opt/freetype
           sudo ./configure CFLAGS="-arch arm64 -arch x86_64" --with-zlib=no --with-bzip2=no --with-png=no --with-harfbuzz=no --with-brotli=no
           sudo make
           sudo make install
@@ -117,6 +104,9 @@ jobs:
       - name: Build
         run: ./gradlew imgui-binding:generateLibs -Denvs=${{ matrix.type }} -Dfreetype=${{ matrix.freetype }}
 
+      - name: List Built Files
+        run: find /tmp/imgui/libsNative
+
       - name: Upload Artifacts
         uses: actions/upload-artifact@v3
         with:
diff --git a/buildSrc/src/main/groovy/tool/generator/GenerateLibs.groovy b/buildSrc/src/main/groovy/tool/generator/GenerateLibs.groovy
index e0406101..cd9ece31 100644
--- a/buildSrc/src/main/groovy/tool/generator/GenerateLibs.groovy
+++ b/buildSrc/src/main/groovy/tool/generator/GenerateLibs.groovy
@@ -19,6 +19,7 @@ class GenerateLibs extends DefaultTask {
     private final boolean forWindows = buildEnvs?.contains('windows')
     private final boolean forLinux = buildEnvs?.contains('linux')
     private final boolean forMac = buildEnvs?.contains('macos')
+    private final boolean forMacArm64 = buildEnvs?.contains('macosarm64')
     private static final boolean isARM = System.getProperty("os.arch").equals("arm") || System.getProperty("os.arch").startsWith("aarch64");
 
     private final boolean isLocal = System.properties.containsKey('local')
@@ -104,13 +105,16 @@ class GenerateLibs extends DefaultTask {
             mac64.linkerFlags = mac64.linkerFlags.replace('10.7', minMacOsVersion)
             addFreeTypeIfEnabled(mac64)
             buildTargets += mac64
+        }
 
-            def macM1 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true, true)
-            macM1.cppFlags += ' -std=c++14'
-            macM1.cppFlags = macM1.cppFlags.replace('10.7', minMacOsVersion)
-            macM1.linkerFlags = macM1.linkerFlags.replace('10.7', minMacOsVersion)
-            addFreeTypeIfEnabled(macM1)
-            buildTargets += macM1
+        if (forMacArm64) {
+            def minMacOsVersion = '10.15'
+            def macArm64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true, true)
+            macArm64.cppFlags += ' -std=c++14'
+            macArm64.cppFlags = macArm64.cppFlags.replace('10.7', minMacOsVersion)
+            macArm64.linkerFlags = macArm64.linkerFlags.replace('10.7', minMacOsVersion)
+            addFreeTypeIfEnabled(macArm64)
+            buildTargets += macArm64
         }
 
         new AntScriptGenerator().generate(buildConfig, buildTargets)
@@ -124,10 +128,10 @@ class GenerateLibs extends DefaultTask {
             BuildExecutor.executeAnt(jniDir + '/build-windows64.xml', commonParams)
         if (forLinux)
             BuildExecutor.executeAnt(jniDir + '/build-linux64.xml', commonParams)
-        if (forMac) {
+        if (forMac)
             BuildExecutor.executeAnt(jniDir + '/build-macosx64.xml', commonParams)
+        if (forMacArm64)
             BuildExecutor.executeAnt(jniDir + '/build-macosxarm64.xml', commonParams)
-        }
 
         BuildExecutor.executeAnt(jniDir + '/build.xml', '-v', 'pack-natives')
     }