fix: Import path is now relative to the calling file. Added test

src/Backend/Codegen.cpp

@@ -17,6 +17,7 @@ Codegen::Codegen(std::unique_ptr<Parser> parser, const std::string &filename, bo
     Scope = new SymbolTable(nullptr);
     TargetMachine = InitializeTargetMachine();
 
+    this->filename = filename;
     isJIT = jit;
     isMain = main;
 
@@ -53,8 +54,9 @@ llvm::TargetMachine *Codegen::InitializeTargetMachine() {
 }
 
 void Codegen::CompileModule(const std::string &filepath) {
+    std::filesystem::path mainPath = filename;
     // Read source
-    auto source = readFile(filepath);
+    auto source = readFile(fmt::format("{}/{}", std::filesystem::absolute(mainPath).parent_path().c_str(), filepath));
     // Lexer
     auto lexer = std::make_unique<Lexer>(source, filepath.substr(filepath.find_last_of("/\\") + 1));
     lexer->ScanAll();

src/Backend/Codegen.h

@@ -4,6 +4,7 @@
 #include "AST/StmtVisitor.h"
 #include "Frontend/Parser.h"
 #include "LesmaJIT.h"
+#include <filesystem>
 #include "Symbol/SymbolTable.h"
 #include <clang/Driver/Driver.h>
 #include <llvm/Analysis/CGSCCPassManager.h>

tests/lesma/import.les

@@ -0,0 +1,6 @@
+#ret=101
+import "functioncall.les"
+
+def extern exit(x: int)
+
+exit(fib())