Support __linux__ and __APPLE__ in --cpp

lfortran · Jan 26, 2024 · 2705779 · 2705779
1 parent 6712771
commit 2705779
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/src/lfortran/parser/preprocessor.re b/src/lfortran/parser/preprocessor.re
@@ -24,6 +24,26 @@ CPreprocessor::CPreprocessor(CompilerOptions &compiler_options)
     if (compiler_options.platform == Platform::Windows) {
         md.expansion = "1";
         macro_definitions["_WIN32"] = md;
+    } else if (compiler_options.platform == Platform::macOS_ARM
+        || compiler_options.platform == Platform::macOS_Intel) {
+        md.expansion = "1";
+        macro_definitions["__APPLE__"] = md;
+        if (compiler_options.platform == Platform::macOS_ARM) {
+            md.expansion = "1";
+            macro_definitions["__aarch64__"] = md;
+        } else {
+            md.expansion = "1";
+            macro_definitions["__x86_64__"] = md;
+        }
+    } else if (compiler_options.platform == Platform::FreeBSD) {
+        md.expansion = "1";
+        macro_definitions["__FreeBSD__"] = md;
+    } else if (compiler_options.platform == Platform::OpenBSD) {
+        md.expansion = "1";
+        macro_definitions["__OpenBSD__"] = md;
+    } else {
+        md.expansion = "1";
+        macro_definitions["__linux__"] = md;
     }
     for (auto &d : compiler_options.c_preprocessor_defines) {
         std::size_t idx = d.find("=");