From 11b1696039ca6db20269fa75a758ab25f23320de Mon Sep 17 00:00:00 2001
From: Michiel Borkent <michielborkent@gmail.com>
Date: Wed, 20 Dec 2023 22:04:32 +0100
Subject: [PATCH] Fix #118: support older CPUs (#119)

---
 .circleci/config.yml   | 25 ++++++-------------------
 CHANGELOG.md           |  4 ++++
 bb/tasks.clj           |  4 +++-
 script/install-graalvm | 36 ++++++++++++++++++++++++++++++++++++
 4 files changed, 49 insertions(+), 20 deletions(-)
 create mode 100755 script/install-graalvm

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 99d7b42..3788ff0 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -83,7 +83,7 @@ jobs:
     working_directory: ~/repo
     environment:
       LEIN_ROOT: "true"
-      GRAALVM_HOME: /home/circleci/graalvm-ce-java11-22.3.0
+      GRAALVM_HOME: /home/circleci/graalvm-21.0.1
       DEPS_CLJ_PLATFORM: linux # used in release script
       # BABASHKA_TEST_ENV: native
     steps:
@@ -114,13 +114,7 @@ jobs:
             sudo apt-get -y install gcc g++ zlib1g-dev
       - run:
           name: Download GraalVM
-          command: |
-            cd ~
-            if ! [ -d graalvm-ce-java11-22.3.0 ]; then
-              curl -O -sL https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-22.3.0/graalvm-ce-java11-linux-amd64-22.3.0.tar.gz
-              tar xzf graalvm-ce-java11-linux-amd64-22.3.0.tar.gz
-            fi
-            "$GRAALVM_HOME/bin/gu" install native-image || true
+          command: script/install-graalvm
       - run:
           name: Build binary
           command: |
@@ -137,7 +131,7 @@ jobs:
       - save_cache:
           paths:
             - ~/.m2
-            - ~/graalvm-ce-java11-22.3.0
+            - ~/graalvm
           key: linux-{{ checksum "project.clj" }}-{{ checksum ".circleci/config.yml" }}
       - store_artifacts:
           path: /tmp/release
@@ -146,7 +140,7 @@ jobs:
     macos:
       xcode: "14.0.0"
     environment:
-      GRAALVM_HOME: /Users/distiller/graalvm-ce-java11-22.3.0/Contents/Home
+      GRAALVM_HOME: /Users/distiller/graalvm-21.0.1/Contents/Home
       DEPS_CLJ_PLATFORM: macos # used in release script
     steps:
       - checkout
@@ -168,14 +162,7 @@ jobs:
             .circleci/script/install-leiningen
       - run:
           name: Download GraalVM
-          command: |
-            cd ~
-            ls -la
-            if ! [ -d graalvm-ce-java11-22.3.0 ]; then
-              curl -O -sL https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-22.3.0/graalvm-ce-java11-darwin-amd64-22.3.0.tar.gz
-              tar xzf graalvm-ce-java11-darwin-amd64-22.3.0.tar.gz
-            fi
-            "$GRAALVM_HOME/bin/gu" install native-image || true
+          command: script/install-graalvm
       - run:
           name: Build binary
           command: |
@@ -192,7 +179,7 @@ jobs:
       - save_cache:
           paths:
             - ~/.m2
-            - ~/graalvm-ce-java11-22.3.0
+            - ~/graalvm
           key: mac-{{ checksum "project.clj" }}-{{ checksum ".circleci/config.yml" }}
       - store_artifacts:
           path: /tmp/release
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4dc3dc9..38347fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ DEPS_CLJ_TOOLS_VERSION=1.11.1.1165 bb clojure
 
 [deps.clj](https://github.com/borkdude/deps.clj): a faithful port of the clojure CLI bash script to Clojure
 
+## Unreleased
+
+- Support older CPUs for native-image builds
+
 ## 1.11.1.1429
 
 - Catch up with CLI `1.11.1.1429`
diff --git a/bb/tasks.clj b/bb/tasks.clj
index 774d80f..46ea566 100644
--- a/bb/tasks.clj
+++ b/bb/tasks.clj
@@ -37,6 +37,8 @@
                "--no-fallback"
                "--verbose"
                "--no-server"
-               "-J-Xmx3g"))
+               "-J-Xmx3g"
+               "-march=compatibility"
+               "-O1"))
     (p/shell lein "clean")
     (p/shell "./deps" "-Spath" "-Sdeps" "{:deps {borkdude/deps.clj {:mvn/version \"0.0.1\"}}}")))
diff --git a/script/install-graalvm b/script/install-graalvm
new file mode 100755
index 0000000..0a6d97b
--- /dev/null
+++ b/script/install-graalvm
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+INSTALL_DIR="${1:-$HOME}"
+
+GRAALVM_VERSION="${GRAALVM_VERSION:-21.0.1}"
+
+GRAALVM_PLATFORM=$DEPS_CLJ_PLATFORM
+
+case "${DEPS_CLJ_ARCH:-}" in
+    aarch64)
+        GRAALVM_ARCH="aarch64"
+        ;;
+    *)
+        GRAALVM_ARCH="x64"
+        ;;
+esac
+
+GRAALVM_DIR_NAME="graalvm-$GRAALVM_VERSION"
+GRAALVM_FILENAME="graalvm-jdk-${GRAALVM_VERSION}_${GRAALVM_PLATFORM}-${GRAALVM_ARCH}_bin.tar.gz"
+DOWNLOAD_URL="https://download.oracle.com/graalvm/21/archive/${GRAALVM_FILENAME}"
+
+pushd "$INSTALL_DIR" >/dev/null
+
+if ! [ -d "$GRAALVM_DIR_NAME" ]; then
+    echo "Downloading GraalVM $GRAALVM_PLATFORM-$GRAALVM_ARCH-$GRAALVM_VERSION on '$PWD'..."
+    echo "$DOWNLOAD_URL"
+    curl -LO "$DOWNLOAD_URL"
+    ls -la
+    mkdir "$GRAALVM_DIR_NAME"
+    tar xzvf "$GRAALVM_FILENAME" -C "$GRAALVM_DIR_NAME" --strip-components 1
+    ls -la "$GRAALVM_DIR_NAME"
+fi
+
+popd >/dev/null