From 26d5793fdfa4a939dba66c47b6a23585cff38162 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 14:24:24 +0200
Subject: [PATCH 1/7] test on macos too

---
 .github/workflows/tests_nix.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/tests_nix.yml b/.github/workflows/tests_nix.yml
index 6763053..7ee2b27 100644
--- a/.github/workflows/tests_nix.yml
+++ b/.github/workflows/tests_nix.yml
@@ -9,7 +9,8 @@ concurrency:
 
 jobs:
     build-and-test:
-        runs-on: [ubuntu-22.04]
+        # macos-11 uses x86-64 machine, macos-14 uses aarch64
+        runs-on: [ubuntu-22.04, macos-11, macos-14]
         steps:
             - uses: actions/checkout@v3
 
@@ -25,4 +26,4 @@ jobs:
             
             #  the result folder is produced by the previous step
             - name: Run all tests 
-              run: nix develop -c sh -c 'export ROC=roc && ./ci_scripts/all_tests.sh'
\ No newline at end of file
+              run: nix develop -c sh -c 'export ROC=roc && ./ci_scripts/all_tests.sh'

From 82617cb1ce3e4ef0e3e904b876492d80382cbeb9 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 15:11:03 +0200
Subject: [PATCH 2/7] try without segfault if, enable debug

---
 ci_scripts/all_tests.sh                      | 7 +------
 ci_scripts/expect_scripts/DotNetPlatform.exp | 2 +-
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/ci_scripts/all_tests.sh b/ci_scripts/all_tests.sh
index fa7b403..8e51f82 100755
--- a/ci_scripts/all_tests.sh
+++ b/ci_scripts/all_tests.sh
@@ -74,12 +74,7 @@ go build -C examples/GoPlatform/platform -buildmode=pie -o dynhost
 $ROC preprocess-host ./examples/GoPlatform/main.roc
 $ROC build --prebuilt-platform ./examples/GoPlatform/main.roc
 
-os_info=$(lsb_release -a 2>/dev/null)
-
-# Check if the OS is not Ubuntu 20.04. Avoids segfault on CI.
-if ! echo "$os_info" | grep -q "Ubuntu 20.04"; then
-    expect ci_scripts/expect_scripts/GoPlatform.exp
-fi
+expect ci_scripts/expect_scripts/GoPlatform.exp
 
 $ROC build ./examples/DotNetPlatform/main.roc --lib --output ./examples/DotNetPlatform/platform/interop
 expect ci_scripts/expect_scripts/DotNetPlatform.exp
diff --git a/ci_scripts/expect_scripts/DotNetPlatform.exp b/ci_scripts/expect_scripts/DotNetPlatform.exp
index bb7e237..9c4b44d 100644
--- a/ci_scripts/expect_scripts/DotNetPlatform.exp
+++ b/ci_scripts/expect_scripts/DotNetPlatform.exp
@@ -1,7 +1,7 @@
 #!/usr/bin/expect
 
 # uncomment line below for debugging
-# exp_internal 1
+exp_internal 1
 
 set timeout 25
 

From b8c9be9424493195c15dc7fcface5fed2afdd4fa Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 15:19:59 +0200
Subject: [PATCH 3/7] segfault protection back on, NixOS lsb_release fix

---
 ci_scripts/all_tests.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/ci_scripts/all_tests.sh b/ci_scripts/all_tests.sh
index 8e51f82..8e2942b 100755
--- a/ci_scripts/all_tests.sh
+++ b/ci_scripts/all_tests.sh
@@ -74,7 +74,16 @@ go build -C examples/GoPlatform/platform -buildmode=pie -o dynhost
 $ROC preprocess-host ./examples/GoPlatform/main.roc
 $ROC build --prebuilt-platform ./examples/GoPlatform/main.roc
 
-expect ci_scripts/expect_scripts/GoPlatform.exp
+if command -v lsb_release >/dev/null 2>&1; then
+    os_info=$(lsb_release -a 2>/dev/null)
+else
+    os_info=""
+fi
+
+# Check if the OS is not Ubuntu 20.04. Avoids segfault on CI.
+if ! echo "$os_info" | grep -q "Ubuntu 20.04"; then
+    expect ci_scripts/expect_scripts/GoPlatform.exp
+fi
 
 $ROC build ./examples/DotNetPlatform/main.roc --lib --output ./examples/DotNetPlatform/platform/interop
 expect ci_scripts/expect_scripts/DotNetPlatform.exp

From 413ea8612511e2ac1fa78f2b36e769c5071bc134 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 15:24:03 +0200
Subject: [PATCH 4/7] try without macos-14

---
 .github/workflows/tests_nix.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests_nix.yml b/.github/workflows/tests_nix.yml
index 7ee2b27..c7c6592 100644
--- a/.github/workflows/tests_nix.yml
+++ b/.github/workflows/tests_nix.yml
@@ -10,7 +10,7 @@ concurrency:
 jobs:
     build-and-test:
         # macos-11 uses x86-64 machine, macos-14 uses aarch64
-        runs-on: [ubuntu-22.04, macos-11, macos-14]
+        runs-on: [ubuntu-22.04, macos-11]
         steps:
             - uses: actions/checkout@v3
 

From 0ecd49e5b0f425763e28422c6ba49f754ed0ea97 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 15:31:47 +0200
Subject: [PATCH 5/7] needed to use matrix

---
 .github/workflows/tests_nix.yml | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/tests_nix.yml b/.github/workflows/tests_nix.yml
index c7c6592..dc654b0 100644
--- a/.github/workflows/tests_nix.yml
+++ b/.github/workflows/tests_nix.yml
@@ -9,8 +9,12 @@ concurrency:
 
 jobs:
     build-and-test:
-        # macos-11 uses x86-64 machine, macos-14 uses aarch64
-        runs-on: [ubuntu-22.04, macos-11]
+        strategy:
+            fail-fast: false
+            matrix:
+              # macos-11 uses x86-64 machine, macos-14 uses aarch64  
+              os: [ macos-11, macos-14, ubuntu-22.04 ]
+        runs-on: ${{ matrix.os }}
         steps:
             - uses: actions/checkout@v3
 
@@ -23,6 +27,9 @@ jobs:
               with:
                   name: enigmaticsunrise
                   authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
+            - name: print architecture
+              run: uname -m
             
             #  the result folder is produced by the previous step
             - name: Run all tests 

From c9b4ebc4cecd651ff15eb40599e19ce80163bffc Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Mon, 29 Apr 2024 19:45:23 +0200
Subject: [PATCH 6/7] tried to re-use parts of
 https://github.com/roc-lang/examples/pull/173

---
 ci_scripts/all_tests.sh              | 38 +---------------------------
 examples/GoPlatform/platform/main.go |  3 ++-
 flake.lock                           | 12 ++++-----
 3 files changed, 9 insertions(+), 44 deletions(-)

diff --git a/ci_scripts/all_tests.sh b/ci_scripts/all_tests.sh
index 8e2942b..f0699b8 100755
--- a/ci_scripts/all_tests.sh
+++ b/ci_scripts/all_tests.sh
@@ -1,20 +1,3 @@
-#!/usr/bin/env bash
-
-# https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
-set -euxo pipefail
-
-if [ -z "${ROC}" ]; then
-  echo "ERROR: The ROC environment variable is not set.
-    Set it to something like:
-        /home/username/Downloads/roc_nightly-linux_x86_64-2023-10-30-cb00cfb/roc
-        or
-        /home/username/gitrepos/roc/target/build/release/roc
-        or
-        ./roc_nightly/roc" >&2
-
-  exit 1
-fi
-
 $ROC build ./examples/HelloWorld/main.roc
 expect ci_scripts/expect_scripts/HelloWorld.exp
 
@@ -67,23 +50,4 @@ $ROC build ./examples/MultipleRocFiles/main.roc
 expect ci_scripts/expect_scripts/MultipleRocFiles.exp
 
 $ROC build ./examples/EncodeDecode/main.roc
-expect ci_scripts/expect_scripts/EncodeDecode.exp
-
-$ROC build --lib ./examples/GoPlatform/main.roc --output examples/GoPlatform/platform/libapp.so
-go build -C examples/GoPlatform/platform -buildmode=pie -o dynhost
-$ROC preprocess-host ./examples/GoPlatform/main.roc
-$ROC build --prebuilt-platform ./examples/GoPlatform/main.roc
-
-if command -v lsb_release >/dev/null 2>&1; then
-    os_info=$(lsb_release -a 2>/dev/null)
-else
-    os_info=""
-fi
-
-# Check if the OS is not Ubuntu 20.04. Avoids segfault on CI.
-if ! echo "$os_info" | grep -q "Ubuntu 20.04"; then
-    expect ci_scripts/expect_scripts/GoPlatform.exp
-fi
-
-$ROC build ./examples/DotNetPlatform/main.roc --lib --output ./examples/DotNetPlatform/platform/interop
-expect ci_scripts/expect_scripts/DotNetPlatform.exp
+expect ci_scripts/expect_scripts/EncodeDecode.exp
\ No newline at end of file
diff --git a/examples/GoPlatform/platform/main.go b/examples/GoPlatform/platform/main.go
index 7b2555a..95bce4f 100644
--- a/examples/GoPlatform/platform/main.go
+++ b/examples/GoPlatform/platform/main.go
@@ -1,7 +1,7 @@
 package main
 
 /*
-#cgo LDFLAGS: -L. -lapp
+#cgo CFLAGS: -Wno-main-return-type
 #include "./host.h"
 */
 import "C"
@@ -12,6 +12,7 @@ import (
 	"unsafe"
 )
 
+// export main
 func main() {
 	var str C.struct_RocStr
 	C.roc__mainForHost_1_exposed_generic(&str)
diff --git a/flake.lock b/flake.lock
index d3f8d2d..5ee9fbd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -120,11 +120,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1714267049,
-        "narHash": "sha256-8RxtfW9vnFDy5nTGTh0O4afjG6d9GYtsJJDGClwOBHs=",
+        "lastModified": 1714325130,
+        "narHash": "sha256-bLchK1KuwEX5Xm3D5NvmE/7UemqT66KqqBFEglFZdtQ=",
         "owner": "roc-lang",
         "repo": "roc",
-        "rev": "759e26ea13980f209e20507d493d61f040705ea8",
+        "rev": "e424f4bacca17b5e1c2df8ad38d8498c0367d0b0",
         "type": "github"
       },
       "original": {
@@ -177,11 +177,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1714270637,
-        "narHash": "sha256-sq/0YEupY9yoRpg9ft8r2sjoRo84MQipionTuk4w1YI=",
+        "lastModified": 1714356894,
+        "narHash": "sha256-W6Mss7AG6bnFT1BqRApHXvLXBrFOu7V0+EUe9iML30s=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "44f8738f4b9805f7c60118c48f85da835839311a",
+        "rev": "d9b44509b4064f0a3fc9c7c92a603861f52fbedc",
         "type": "github"
       },
       "original": {

From 12ff5b40ed26e3dd361fe8b566211c2293929d98 Mon Sep 17 00:00:00 2001
From: Anton-4 <17049058+Anton-4@users.noreply.github.com>
Date: Tue, 30 Apr 2024 13:57:33 +0200
Subject: [PATCH 7/7] correct all_tests.sh code

---
 ci_scripts/all_tests.sh | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/ci_scripts/all_tests.sh b/ci_scripts/all_tests.sh
index f0699b8..269c67c 100755
--- a/ci_scripts/all_tests.sh
+++ b/ci_scripts/all_tests.sh
@@ -1,3 +1,20 @@
+#!/usr/bin/env bash
+
+# https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
+set -euxo pipefail
+
+if [ -z "${ROC}" ]; then
+  echo "ERROR: The ROC environment variable is not set.
+    Set it to something like:
+        /home/username/Downloads/roc_nightly-linux_x86_64-2023-10-30-cb00cfb/roc
+        or
+        /home/username/gitrepos/roc/target/build/release/roc
+        or
+        ./roc_nightly/roc" >&2
+
+  exit 1
+fi
+
 $ROC build ./examples/HelloWorld/main.roc
 expect ci_scripts/expect_scripts/HelloWorld.exp
 
@@ -50,4 +67,22 @@ $ROC build ./examples/MultipleRocFiles/main.roc
 expect ci_scripts/expect_scripts/MultipleRocFiles.exp
 
 $ROC build ./examples/EncodeDecode/main.roc
-expect ci_scripts/expect_scripts/EncodeDecode.exp
\ No newline at end of file
+expect ci_scripts/expect_scripts/EncodeDecode.exp
+
+#$ROC build --lib ./examples/GoPlatform/main.roc --output examples/GoPlatform/platform/libapp.so
+#go build -C examples/GoPlatform/platform -buildmode=pie -o dynhost
+#$ROC preprocess-host ./examples/GoPlatform/main.roc
+go build -C examples/GoPlatform/platform -buildmode=c-archive -o libhost.a
+cp examples/GoPlatform/platform/libhost.a examples/GoPlatform/platform/macos-arm64.a
+
+$ROC build --prebuilt-platform ./examples/GoPlatform/main.roc
+
+os_info=$(lsb_release -a 2>/dev/null)
+
+# Check if the OS is not Ubuntu 20.04. Avoids segfault on CI.
+if ! echo "$os_info" | grep -q "Ubuntu 20.04"; then
+    expect ci_scripts/expect_scripts/GoPlatform.exp
+fi
+
+$ROC build ./examples/DotNetPlatform/main.roc --lib --output ./examples/DotNetPlatform/platform/interop
+expect ci_scripts/expect_scripts/DotNetPlatform.exp