Add cross compile to build workflow (#34)

* Use matrix strategy

* Fix

* Fix

* Fix tests

* Fix tests and add cache for OSX deps

* Fix

.github/workflows/build-dev.yml

@@ -15,49 +15,85 @@ jobs:
   build_and_test:
     runs-on: ubuntu-22.04
 
+    continue-on-error: true
+    strategy:
+      max-parallel: 2
+      matrix:
+        target: [x86_64-pc-linux-gnu, x86_64-w64-mingw32, x86_64-apple-darwin]
+    env:
+      TARGET: ${{matrix.target}}
+
     steps:
       - uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install ccache build-essential libtool autotools-dev automake pkg-config bsdmainutils python3 libevent-dev libboost-dev
-          wget -O - "https://apt.llvm.org/llvm.sh" | sudo bash -s 18
+          sudo apt-get install ccache build-essential libtool autotools-dev automake pkg-config bsdmainutils python3
           sudo /usr/sbin/update-ccache-symlinks
           echo 'export PATH="/usr/lib/ccache:$PATH"' | tee -a ~/.bashrc
           source ~/.bashrc
+        
+      - name: Install Windows dependencies
+        if: ${{ env.TARGET == 'x86_64-w64-mingw32' }}
+        run: sudo apt-get install g++-mingw-w64-x86-64-posix
+
+      - name: Restore OSX deps cache
+        id: osx-deps-cache-restore
+        if: ${{ env.TARGET == 'x86_64-apple-darwin' }}
+        uses: actions/cache@v4
+        with:
+          path: ${{github.workspace}}/depends/SDKs
+          key: ${{ env.TRAGET }}-osx-deps
+
+      - name: Install OSX dependencies
+        if: ${{ env.TARGET == 'x86_64-apple-darwin' && steps.osx-deps-cache-restore.cache-hit != 'true'}}
+        run: |
+          sudo apt-get install curl bsdmainutils cmake libz-dev python3-setuptools libtinfo5 xorriso cpio
+          cd depends && mkdir SDKs && cd SDKs
+          wget http://mixakuca.ddns.net:8000/Xcode-12.2.tar.gz
+          tar -xzf Xcode-12.2.tar.gz
 
+      - name: Save OSX deps cache
+        id: osx-deps-cache-save
+        if: ${{ env.TARGET == 'x86_64-apple-darwin' && steps.osx-deps-cache-restore.cache-hit != 'true'}}
+        uses: actions/cache/save@v4
+        with:
+          path: ${{github.workspace}}/depends/SDKs
+          key: ${{ env.TRAGET }}-osx-deps
+
       - name: ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}-${{ runner.os }}
+          key: ${{ github.job }}-${{ env.TARGET }}
           max-size: 2G
 
+      - name: Build depends
+        run: make -j$(nproc) -C depends HOST=${{env.TARGET}} NO_QT=1 NO_NATPMP=1 NO_UPNP=1 NO_ZMQ=1 NO_USDT=1
+
       - name: Build
         env:
-          BDB_PREFIX: '/home/runner/work/SEQ-Core-Elements/SEQ-Core-Elements/db4'
+          CONFIG_SITE: ${{github.workspace}}/depends/${{env.TARGET}}/share/config.site
           NOWARN_CXXFLAGS: -Wno-deprecated -Wno-unused-result
-          CC: clang-18
-          CXX: clang++-18
         run: |
           ./autogen.sh
-          CFLAGS='-Wno-error=implicit-function-declaration -Wno-deprecated-non-prototype' ./contrib/install_db4.sh .
-          BDB_CFLAGS='-I${BDB_PREFIX}/include' BDB_LIBS='-L${BDB_PREFIX}/lib -ldb_cxx-4.8' ./configure --without-gui --without-natpmp --without-miniupnpc --disable-tests
+          ./configure --enable-any-asset-fees
           make clean
           make -j$(nproc)
 
       - name: Run tests
+        if: ${{ env.TARGET == 'x86_64-pc-linux-gnu' }}
         run: |
           echo "Running tests"
           ./test/functional/test_runner.py
 
       - name: Publish artifact - linux
         uses: actions/upload-artifact@v4
         with:
-          name: sequentia-linux
+          name: sequentia-${{ env.TARGET }}
           path: |
-            src/elementsd
-            src/elements-cli
-            src/elements-tx
-            src/elements-util
-            src/elements-wallet
+            src/elementsd*
+            src/elements-cli*
+            src/elements-tx*
+            src/elements-util*
+            src/elements-wallet*

test/functional/interface_bitcoin_cli.py

@@ -155,7 +155,7 @@ def run_test(self):
             assert_equal(int(cli_get_info['Keypool size']), wallet_info['keypoolsize'])
             assert_equal(int(cli_get_info['Unlocked until']), wallet_info['unlocked_until'])
             assert_equal(Decimal(cli_get_info['Transaction fee rate (-paytxfee) (RFU/kvB)']), wallet_info['paytxfee'])
-            assert_equal(Decimal(cli_get_info['Min tx relay fee rate (BTC/kvB)']), network_info['relayfee'])
+            assert_equal(Decimal(cli_get_info['Min tx relay fee rate (RFU/kvB)']), network_info['relayfee'])
             assert_equal(self.nodes[0].cli.getwalletinfo(), wallet_info)
 
             # Setup to test -getinfo, -generate, and -rpcwallet= with multiple wallets.

test/functional/rpc_fundrawtransaction.py

@@ -873,7 +873,7 @@ def test_option_feerate(self):
         node.fundrawtransaction(rawtx, {"feeRate": 0.00000999, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and fee_rate are passed")
-        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (rfa/vB) and feeRate (BTC/kvB)",
+        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (rfa/vB) and feeRate (RFU/kvB)",
             node.fundrawtransaction, rawtx, {"fee_rate": 0.1, "feeRate": 0.1, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and estimate_mode passed")

test/functional/rpc_psbt.py

@@ -309,7 +309,7 @@ def run_basic_tests(self, confidential):
                 self.nodes[1].walletcreatefundedpsbt, inputs, outputs, 0, {"fee_rate": invalid_value, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and fee_rate are passed")
-        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (rfa/vB) and feeRate (BTC/kvB)",
+        assert_raises_rpc_error(-8, "Cannot specify both fee_rate (rfa/vB) and feeRate (RFU/kvB)",
             self.nodes[1].walletcreatefundedpsbt, inputs, outputs, 0, {"fee_rate": 0.1, "feeRate": 0.1, "add_inputs": True})
 
         self.log.info("- raises RPC error if both feeRate and estimate_mode passed")

test/functional/wallet_basic.py

@@ -297,7 +297,7 @@ def run_test(self):
 
         self.log.info("Test sendmany raises if an invalid fee_rate is passed")
         # Test fee_rate with zero values.
-        msg = "Fee rate (0.000 sat/vB) is lower than the minimum fee rate setting (1.000 sat/vB)"
+        msg = "Fee rate (0.000 rfa/vB) is lower than the minimum fee rate setting (1.000 rfa/vB)"
         for zero_value in [0, 0.000, 0.00000000, "0", "0.000", "0.00000000"]:
             assert_raises_rpc_error(-6, msg, self.nodes[2].sendmany, amounts={address: 1}, fee_rate=zero_value)
         msg = "Invalid amount"
@@ -489,12 +489,12 @@ def run_test(self):
 
             # Test setting explicit fee rate just below the minimum.
             self.log.info("Test sendtoaddress raises 'fee rate too low' if fee_rate of 0.99999999 is passed")
-            assert_raises_rpc_error(-6, "Fee rate (0.999 sat/vB) is lower than the minimum fee rate setting (1.000 sat/vB)",
+            assert_raises_rpc_error(-6, "Fee rate (0.999 rfa/vB) is lower than the minimum fee rate setting (1.000 rfa/vB)",
                 self.nodes[2].sendtoaddress, address=address, amount=1, fee_rate=0.999)
 
             self.log.info("Test sendtoaddress raises if an invalid fee_rate is passed")
             # Test fee_rate with zero values.
-            msg = "Fee rate (0.000 sat/vB) is lower than the minimum fee rate setting (1.000 sat/vB)"
+            msg = "Fee rate (0.000 rfa/vB) is lower than the minimum fee rate setting (1.000 rfa/vB)"
             for zero_value in [0, 0.000, 0.00000000, "0", "0.000", "0.00000000"]:
                 assert_raises_rpc_error(-6, msg, self.nodes[2].sendtoaddress, address=address, amount=1, fee_rate=zero_value)
             msg = "Invalid amount"

test/functional/wallet_send.py

@@ -371,13 +371,13 @@ def run_test(self):
 
         # Test setting explicit fee rate just below the minimum of 1 sat/vB.
         self.log.info("Explicit fee rate raises RPC error 'fee rate too low' if fee_rate of 0.99999999 is passed")
-        msg = "Fee rate (0.999 sat/vB) is lower than the minimum fee rate setting (1.000 sat/vB)"
+        msg = "Fee rate (0.999 rfa/vB) is lower than the minimum fee rate setting (1.000 rfa/vB)"
         self.test_send(from_wallet=w0, to_wallet=w1, amount=1, fee_rate=0.999, expect_error=(-4, msg))
         self.test_send(from_wallet=w0, to_wallet=w1, amount=1, arg_fee_rate=0.999, expect_error=(-4, msg))
 
         self.log.info("Explicit fee rate raises if invalid fee_rate is passed")
         # Test fee_rate with zero values.
-        msg = "Fee rate (0.000 sat/vB) is lower than the minimum fee rate setting (1.000 sat/vB)"
+        msg = "Fee rate (0.000 rfa/vB) is lower than the minimum fee rate setting (1.000 rfa/vB)"
         for zero_value in [0, 0.000, 0.00000000, "0", "0.000", "0.00000000"]:
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, fee_rate=zero_value, expect_error=(-4, msg))
             self.test_send(from_wallet=w0, to_wallet=w1, amount=1, arg_fee_rate=zero_value, expect_error=(-4, msg))