From 6fd8531b1a3f73baffdc9cadcd92a358eea274ff Mon Sep 17 00:00:00 2001
From: Luca Vaccaro <me@lvaccaro.com>
Date: Thu, 9 Apr 2026 01:47:47 +0200
Subject: [PATCH] task: update xcframework and support legacy ios sim

Signed-off-by: Luca Vaccaro <me@lvaccaro.com>
---
 build/.tasks.yml  | 13 ++++++++-----
 build/project.yml | 27 +++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 5 deletions(-)
 create mode 100644 build/project.yml

diff --git a/build/.tasks.yml b/build/.tasks.yml
index 8bcd4e3c..e272fb03 100644
--- a/build/.tasks.yml
+++ b/build/.tasks.yml
@@ -37,7 +37,10 @@ tasks:
       - ios-sim
     cmds:
       - cargo run --bin uniffi-bindgen -- generate --library ./target/aarch64-apple-ios/release/libglsdk.a --language swift --out-dir ./target/swift
-      - xcodebuild -create-xcframework -library target/aarch64-apple-ios-sim/release/libglsdk.a -library target/aarch64-apple-ios/release/libglsdk.a -output target/glsdkFFI.xcframework
+      - xcodegen generate --spec build/project.yml --project ./libs/gl-sdk-swift
+      - xcodebuild archive -project libs/gl-sdk-swift/GreenlightBindings.xcodeproj -scheme glsdkFFI -archivePath "./target/ios.xcarchive" -sdk iphoneos -destination "generic/platform=iOS"
+      - xcodebuild archive -project libs/gl-sdk-swift/GreenlightBindings.xcodeproj -scheme glsdkFFI -archivePath "./target/ios_sim.xcarchive" -sdk iphonesimulator -destination "generic/platform=iOS Simulator"
+      - xcodebuild -create-xcframework -framework "./target/ios.xcarchive/Products/Library/Frameworks/glsdkFFI.framework" -framework "./target/ios_sim.xcarchive/Products/Library/Frameworks/glsdkFFI.framework" -output "./target/glsdkFFI.xcframework"
 
   linux-*-*:
     vars:
@@ -53,10 +56,10 @@ tasks:
   ios-sim:
     deps:
       - ios-sim-apple-aarch64
-#      - ios-apple-x86_64
-#   cmds:
-#      - mkdir -p target/lipo-ios-sim/release
-#      - lipo -create target/aarch64-apple-ios-sim/release/libglsdk.a target/x86_64-apple-ios/release/libglsdk.a -output target/lipo-ios-sim/release/libglsdk.a
+      - ios-apple-x86_64
+    cmds:
+      - mkdir -p target/lipo-ios-sim/release
+      - lipo -create target/aarch64-apple-ios-sim/release/libglsdk.a target/x86_64-apple-ios/release/libglsdk.a -output target/lipo-ios-sim/release/libglsdk.a
 
   ios-apple-*:
     vars:
diff --git a/build/project.yml b/build/project.yml
new file mode 100644
index 00000000..9815d993
--- /dev/null
+++ b/build/project.yml
@@ -0,0 +1,27 @@
+name: GreenlightBindings
+options:
+  bundleIdPrefix: com.blockstream
+targets:
+  glsdkFFI:
+    type: framework
+    platform: iOS
+    deploymentTarget: "13.0"
+    settings:
+      MACH_O_TYPE: staticlib
+      GENERATE_MASTER_OBJECT_FILE: YES
+      GENERATE_INFOPLIST_FILE: YES
+      STRIP_INSTALLED_PRODUCT: NO
+      BUILD_LIBRARIES_FOR_DISTRIBUTION: YES
+      SKIP_INSTALL: NO
+      DEFINES_MODULE: YES
+      ENABLE_BITCODE: NO
+      # Conditional paths:
+      "LIBRARY_SEARCH_PATHS[sdk=iphoneos*]": "../../target/aarch64-apple-ios/release"
+      "LIBRARY_SEARCH_PATHS[sdk=iphonesimulator*]": "../../target/lipo-ios-sim/release"
+    sources:
+      - path: "../target/swift/glsdkFFI.h"
+        headerVisibility: public
+    dependencies:
+      # Link the library name. Xcode will look in the search paths defined above.
+      - framework: libglsdk.a
+        embed: false
\ No newline at end of file