From 10abf81b5879ebe8a1430f4078961a8738c0e8fe Mon Sep 17 00:00:00 2001
From: sainw <sai.nawwun@mokkon.com>
Date: Wed, 18 Mar 2026 14:36:16 +0630
Subject: [PATCH] add ios build

---
 build_lib.sh | 68 +++++++++++++++++++++++++++++++++++++---------------
 img.go       |  3 +++
 main.go      |  8 +++++++
 printer.go   |  3 +++
 vo.go        |  3 +++
 5 files changed, 66 insertions(+), 19 deletions(-)

diff --git a/build_lib.sh b/build_lib.sh
index ab0e716..ca66668 100755
--- a/build_lib.sh
+++ b/build_lib.sh
@@ -8,32 +8,62 @@ NDK_HOME="$HOME/Android/Sdk/ndk/28.2.13676358" # <--- CHECK YOUR VERSION
 API=21
 
 TOOLCHAIN="$NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin"
+OS="$(uname -s)"
 
-echo "Building for Android x86_64..."
-CC="$TOOLCHAIN/x86_64-linux-android$API-clang" \
-CGO_ENABLED=1 GOOS=android GOARCH=amd64 \
-go build -buildmode=c-shared -o ./build/libgofunc_x64.so .
+if [ "$OS" = "Darwin" ]; then
+    export IOS_SDK=$(xcrun --sdk iphoneos --show-sdk-path)
+    export IOS_SIM_SDK=$(xcrun --sdk iphonesimulator --show-sdk-path)
 
-echo "Building for Android ARM64..."
-CC="$TOOLCHAIN/aarch64-linux-android$API-clang" \
-CGO_ENABLED=1 GOOS=android GOARCH=arm64 \
-go build -buildmode=c-shared -o ./build/libgofunc_arm64.so .
+    echo "Building for iOS arm64..."
+    GOOS=ios GOARCH=arm64 CGO_ENABLED=1 \
+    CC="$(xcrun --sdk iphoneos --find clang)" \
+    CGO_CFLAGS="-isysroot $IOS_SDK -arch arm64" \
+    CGO_LDFLAGS="-isysroot $IOS_SDK -arch arm64" \
+    go build -buildmode=c-archive -o build/ios/device/libgofunc_arm64.a .
 
-echo "Building for Android ARMv7..."
-CC="$TOOLCHAIN/armv7a-linux-androideabi$API-clang" \
-CGO_ENABLED=1 GOOS=android GOARCH=arm GOARM=7 \
-go build -buildmode=c-shared -o ./build/libgofunc_armv7a.so .
+    GOOS=ios GOARCH=amd64 CGO_ENABLED=1 \
+    CC="$(xcrun --sdk iphonesimulator --find clang)" \
+    CGO_CFLAGS="-isysroot $IOS_SIM_SDK -arch x86_64" \
+    CGO_LDFLAGS="-isysroot $IOS_SIM_SDK -arch x86_64" \
+    go build -buildmode=c-archive -o build/ios/sim/libgofunc_arm64_sim.a .
 
+    # xcodebuild -create-xcframework \
+    # -library build/ios/device/libgofunc_arm64.a -headers build/ios/device/ \
+    # -library build/ios/sim/libgofunc_arm64_sim.a -headers build/ios/sim/ \
+    # -output build/libgofunc.xcframework
 
-# echo "Building for iOS ARM64..."
-# CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 \
-# go build -buildmode=c-archive -o ./libgofunc_arm64.a .
+    # CGO_ENABLED=1 GOOS=ios GOARCH=arm64 SDK=iphoneos \
+    # go build -buildmode=c-archive -o ./build/libgofunc_arm64.a .
 
-# cp ./libgofunc_x64.so /home/sainw/ws/forward_pos/android/app/src/main/jniLibs/x86_64/libgofuncso
+    # CGO_ENABLED=1 GOOS=ios GOARCH=arm64 SDK=iphonesimulator \
+    # go build -buildmode=c-archive -o ./build/libgofunc_arm64_sim.a .
 
-cp ./build/libgofunc_x64.so $HOME/ws/forward_pos/native/android/x86_64/libgofunc.so
-cp ./build/libgofunc_arm64.so $HOME/ws/forward_pos/native/android/arm64-v8a/libgofunc.so
-cp ./build/libgofunc_armv7a.so $HOME/ws/forward_pos/native/android/armeabi-v7a/libgofunc.so
+    lipo -create build/ios/device/libgofunc_arm64.a build/ios/sim/libgofunc_arm64_sim.a -output build/ios/libgofunc.a
 
+    cp ./build/ios/libgofunc.a $HOME/ws/forward_pos/native/ios/x86_64/libgofunc.a
+elif [ "$OS" = "Linux" ]; then
+    echo "Building for Android x86_64..."
+    CC="$TOOLCHAIN/x86_64-linux-android$API-clang" \
+    CGO_ENABLED=1 GOOS=android GOARCH=amd64 \
+    go build -buildmode=c-shared -o ./build/libgofunc_x64.so .
+
+    echo "Building for Android ARM64..."
+    CC="$TOOLCHAIN/aarch64-linux-android$API-clang" \
+    CGO_ENABLED=1 GOOS=android GOARCH=arm64 \
+    go build -buildmode=c-shared -o ./build/libgofunc_arm64.so .
+
+    echo "Building for Android ARMv7..."
+    CC="$TOOLCHAIN/armv7a-linux-androideabi$API-clang" \
+    CGO_ENABLED=1 GOOS=android GOARCH=arm GOARM=7 \
+    go build -buildmode=c-shared -o ./build/libgofunc_armv7a.so .
+
+    cp ./build/libgofunc_x64.so $HOME/ws/forward_pos/native/android/x86_64/libgofunc.so
+    cp ./build/libgofunc_arm64.so $HOME/ws/forward_pos/native/android/arm64-v8a/libgofunc.so
+    cp ./build/libgofunc_armv7a.so $HOME/ws/forward_pos/native/android/armeabi-v7a/libgofunc.so
+    cp ./build/libgofunc_armv7a.so $HOME/ws/forward_pos/native/android/armeabi-v7a/libgofunc.so
+else
+    echo "Unsupported OS: $OS"
+    exit 1
+fi
 
 echo "Done!"
\ No newline at end of file
diff --git a/img.go b/img.go
index a006c8f..ff785a0 100644
--- a/img.go
+++ b/img.go
@@ -1,6 +1,9 @@
 package main
 
 import (
+	/*
+		#include <stdint.h>
+	*/
 	"C"
 	"bytes"
 	"fmt"
diff --git a/main.go b/main.go
index 150ab27..16d1b77 100644
--- a/main.go
+++ b/main.go
@@ -1,11 +1,19 @@
 package main
 
 import (
+	/*
+		#include <stdint.h>
+	*/
 	"C"
 	"fmt"
 	_ "image/png"
 )
 
+//export Sum
+func Sum(a, b int) int {
+	return a + b
+}
+
 func main() {
 	payload := `{"Name":"Ko Myo","Amount":3000}`
 	const temp = `
diff --git a/printer.go b/printer.go
index 4c915e5..a449bc3 100644
--- a/printer.go
+++ b/printer.go
@@ -1,6 +1,9 @@
 package main
 
 import (
+	/*
+		#include <stdint.h>
+	*/
 	"C"
 	_ "image/png"
 	"os"
diff --git a/vo.go b/vo.go
index def2806..d996cf1 100644
--- a/vo.go
+++ b/vo.go
@@ -1,6 +1,9 @@
 package main
 
 import (
+	/*
+		#include <stdint.h>
+	*/
 	"C"
 	"encoding/json"
 	"log"