podspec

.cargo/config

@@ -0,0 +1,49 @@
+# On Linux, if we don't link to gcc_eh, we get can get this error when loading the loadable extension:
+# undefined symbol: _Unwind_Resume
+# This adds around 29KB to the loadable extension.
+# It may also be an option to just define _Unwind_Resume, but it causes crashes on errors on e.g. iOS, so rather avoid it.
+
+[target.x86_64-unknown-linux-gnu]
+rustflags = [
+    "-C", "link-arg=-lgcc_eh",
+]
+
+[target.i686-linux-unknown-linux-gnu]
+rustflags = [
+    "-C", "link-arg=-lgcc_eh",
+]
+
+[target.aarch64-linux-unknown-linux-gnu]
+rustflags = [
+    "-C", "link-arg=-lgcc_eh",
+]
+
+
+# For iOS and macOS, we need to specify the minimum/target version.
+# This must match the versions in the podspec file.
+[target.aarch64-apple-ios]
+rustflags = [
+    "-C", "link-arg=-mios-version-min=11.0",
+]
+
+[target.aarch64-apple-ios-sim]
+rustflags = [
+    "-C", "link-arg=-miphonesimulator-version-min=11.0",
+]
+
+[target.x86_64-apple-ios]
+rustflags = [
+    "-C", "link-arg=-miphonesimulator-version-min=11.0",
+]
+
+
+[target.x86_64-apple-darwin]
+rustflags = [
+    "-C", "link-arg=-mmacosx-version-min=10.13",
+]
+
+[target.aarch64-apple-darwin]
+rustflags = [
+    "-C", "link-arg=-mmacosx-version-min=10.13",
+]
+

.github/workflows/android.yml

@@ -1,7 +1,7 @@
 on:
   push:
   pull_request:
-name: "rs-android"
+name: "android"
 jobs:
   build:
     name: Building Android on ${{ matrix.os }}
@@ -30,6 +30,6 @@ jobs:
             i686-linux-android
           cargo install cargo-ndk
 
-      - name: Build Android
+      - name: Build for Android
         run: |
           cargo ndk -t armeabi-v7a -t arm64-v8a -o ./jniLibs build --release -Zbuild-std -p powersync_loadable

.github/workflows/ios.yml

@@ -0,0 +1,40 @@
+on:
+  push:
+  pull_request:
+name: "ios"
+jobs:
+  build:
+    name: Building iOS on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - name: Setup
+        run: |
+          rustup toolchain install nightly-2023-08-28-x86_64-apple-darwin
+          rustup component add rust-src --toolchain nightly-2023-08-28-x86_64-apple-darwin
+          rustup target add \
+            x86_64-apple-darwin \
+            aarch64-apple-darwin \
+            aarch64-apple-ios \
+            aarch64-apple-ios-sim \
+            x86_64-apple-ios
+
+      - name: setup-cocoapods
+        uses: maxim-lobanov/setup-cocoapods@v1
+        with:
+          version: 1.12.1
+
+      - name: Build iOS & macOS xcframework
+        run: |
+          ./build-pod.sh
+
+      - name: Lint pod
+        run: |
+          pod lib lint

.github/workflows/tests.yml

@@ -1,11 +1,12 @@
 on:
   push:
-name: "rs-tests"
+name: "tests"
 jobs:
   build:
     name: Testing on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         include:
           - os: ubuntu-latest
@@ -23,7 +24,16 @@ jobs:
         run: |
           cargo build -p powersync_core --release --features static
           cargo build -p powersync_sqlite --release
+          cargo build -p sqlite3 --release
 
       - name: Test powersync
         run: |
           cargo test -p powersync_core --features loadable_extension
+
+      - name: Check shell
+        run: |
+          ./target/release/powersync_sqlite ":memory:" "select powersync_rs_version()"
+
+      - name: Check loadable extension
+        run: |
+          ./target/release/sqlite3 ":memory:" ".load ./target/release/libpowersync" "select powersync_rs_version()"

.github/workflows/valgrind.yml

@@ -1,7 +1,7 @@
 on:
   push:
   pull_request:
-name: "rs-valgrind"
+name: "valgrind"
 jobs:
   build:
     name: Testing on ${{ matrix.os }}

.gitignore

@@ -5,3 +5,6 @@ dist/
 build/
 target/
 .idea
+*.xcframework
+*.tar.gz
+*.tar.xz

Cargo.toml

@@ -5,7 +5,7 @@ members = [
 ]
 resolver = "2"
 # We cannot build shell and lodable and the same time
-default-members = ["crates/shell"]
+default-members = ["crates/shell", "crates/sqlite"]
 
 [profile.dev]
 panic = "abort"
@@ -25,7 +25,7 @@ inherits = "release"
 lto = false
 
 [workspace.package]
-version = "0.1.0"
+version = "0.1.3"
 edition = "2021"
 authors = ["JourneyApps"]
 keywords = ["sqlite", "powersync"]

LICENSE

@@ -0,0 +1 @@
+Commercial license required, contact info@powersync.co for info.

README.md

@@ -1,7 +1,8 @@
 # PowerSync SQLite Extension
 
-This extension is used by PowerSync client SDKs. The APIs here not currently,
-and may change in any release.
+This extension is used by PowerSync client SDKs.
+
+The APIs here not currently stable, and may change in any release. The APIs are intended to be used by PowerSync SDKs only.
 
 # API
 

build-pod.sh

@@ -0,0 +1,78 @@
+#! /bin/bash
+set -e
+
+# Adapted from https://github.com/vlcn-io/cr-sqlite/blob/main/core/all-ios-loadable.sh
+
+
+BUILD_DIR=./build
+DIST_PACKAGE_DIR=./dist
+
+function createXcframework() {
+  plist=$(cat << EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>powersync-sqlite-core</string>
+  <key>CFBundleIdentifier</key>
+  <string>co.powersync.sqlitecore</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+</dict>
+</plist>
+EOF
+)
+  echo "===================== create ios device framework ====================="
+  mkdir -p "${BUILD_DIR}/ios-arm64/powersync-sqlite-core.framework"
+  echo "${plist}" > "${BUILD_DIR}/ios-arm64/powersync-sqlite-core.framework/Info.plist"
+  cp -f "./target/aarch64-apple-ios/release/libpowersync.dylib" "${BUILD_DIR}/ios-arm64/powersync-sqlite-core.framework/powersync-sqlite-core"
+  install_name_tool -id "@rpath/powersync-sqlite-core.framework/powersync-sqlite-core" "${BUILD_DIR}/ios-arm64/powersync-sqlite-core.framework/powersync-sqlite-core"
+
+
+  echo "===================== create ios simulator framework ====================="
+  mkdir -p "${BUILD_DIR}/ios-arm64_x86_64-simulator/powersync-sqlite-core.framework"
+  echo "${plist}" > "${BUILD_DIR}/ios-arm64_x86_64-simulator/powersync-sqlite-core.framework/Info.plist"
+  lipo ./target/aarch64-apple-ios-sim/release/libpowersync.dylib ./target/x86_64-apple-ios/release/libpowersync.dylib -create -output "${BUILD_DIR}/ios-arm64_x86_64-simulator/powersync-sqlite-core.framework/powersync-sqlite-core"
+  install_name_tool -id "@rpath/powersync-sqlite-core.framework/powersync-sqlite-core" "${BUILD_DIR}/ios-arm64_x86_64-simulator/powersync-sqlite-core.framework/powersync-sqlite-core"
+
+  echo "===================== create macos framework ====================="
+  mkdir -p "${BUILD_DIR}/macos-arm64_x86_64/powersync-sqlite-core.framework"
+  echo "${plist}" > "${BUILD_DIR}/macos-arm64_x86_64/powersync-sqlite-core.framework/Info.plist"
+  lipo ./target/x86_64-apple-darwin/release/libpowersync.dylib ./target/aarch64-apple-darwin/release/libpowersync.dylib -create -output "${BUILD_DIR}/macos-arm64_x86_64/powersync-sqlite-core.framework/powersync-sqlite-core"
+  install_name_tool -id "@rpath/powersync-sqlite-core.framework/powersync-sqlite-core" "${BUILD_DIR}/macos-arm64_x86_64/powersync-sqlite-core.framework/powersync-sqlite-core"
+
+  echo "===================== create xcframework ====================="
+  rm -rf "${BUILD_DIR}/powersync-sqlite-core.xcframework"
+  xcodebuild -create-xcframework \
+    -framework "${BUILD_DIR}/ios-arm64/powersync-sqlite-core.framework" \
+    -framework "${BUILD_DIR}/ios-arm64_x86_64-simulator/powersync-sqlite-core.framework" \
+    -framework "${BUILD_DIR}/macos-arm64_x86_64/powersync-sqlite-core.framework" \
+    -output "${BUILD_DIR}/powersync-sqlite-core.xcframework"
+
+  cp -Rf "${BUILD_DIR}/powersync-sqlite-core.xcframework" "powersync-sqlite-core.xcframework"
+  tar -cJvf powersync-sqlite-core.xcframework.tar.xz powersync-sqlite-core.xcframework LICENSE README.md
+  rm -rf ${BUILD_DIR}
+}
+
+# Make all the non-simulator libs
+# Package into a universal ios lib
+
+rm -rf powersync-sqlite-core.xcframework
+
+# iOS
+cargo build -p powersync_loadable --release --target aarch64-apple-ios -Zbuild-std
+# Simulator
+cargo build -p powersync_loadable --release --target aarch64-apple-ios-sim -Zbuild-std
+cargo build -p powersync_loadable --release --target x86_64-apple-ios -Zbuild-std
+# macOS
+cargo build -p powersync_loadable --release --target aarch64-apple-darwin -Zbuild-std
+cargo build -p powersync_loadable --release --target x86_64-apple-darwin -Zbuild-std
+
+createXcframework