Add clang flags to support linking on i686

2 files changed, 13 insertions, 3 deletions

diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmBackend.java b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmBackend.java
index c15d431c..4a74b6d9 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmBackend.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmBackend.java
@@ -113,6 +113,8 @@ public class LlvmBackend implements Backend {
                 .toString()
         );
 
+        clangArgs.addAll(this.target.clangFlags());
+
         runInheritIo(clangArgs);
     }
 
diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmTarget.java b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmTarget.java
index cf2d09ad..ea462382 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/LlvmTarget.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/LlvmTarget.java
@@ -1,15 +1,19 @@
 package org.shedlang.compiler.backends.llvm;
 
+import java.util.List;
+
 public enum LlvmTarget {
-    AMD64("amd64", "x86_64-unknown-linux-gnu"),
-    I686("i686", "i686-unknown-linux-gnu");
+    AMD64("amd64", "x86_64-unknown-linux-gnu", List.of()),
+    I686("i686", "i686-unknown-linux-gnu", List.of("-m32"));
 
     private final String targetName;
     private final String targetTriple;
+    private final List<String> clangFlags;
 
-    LlvmTarget(String targetName, String targetTriple) {
+    LlvmTarget(String targetName, String targetTriple, List<String> clangFlags) {
         this.targetName = targetName;
         this.targetTriple = targetTriple;
+        this.clangFlags = clangFlags;
     }
 
     public String targetName() {
@@ -19,4 +23,8 @@ public enum LlvmTarget {
     public String targetTriple() {
         return this.targetTriple;
     }
+
+    public List<String> clangFlags() {
+        return this.clangFlags;
+    }
 }