1 files changed, 14 insertions, 2 deletions
diff --git a/lib/compilers/ada.js b/lib/compilers/ada.js
index daa6d538e..105ee8ae1 100644
--- a/lib/compilers/ada.js
+++ b/lib/compilers/ada.js
@@ -41,10 +41,14 @@ export class AdaCompiler extends BaseCompiler {
     }
 
     getExecutableFilename(dirPath) {
+        // The name here must match the value used in the pragma Source_File
+        // in the user provided source.
         return path.join(dirPath, 'example');
     }
 
     getOutputFilename(dirPath) {
+        // The basename here must match the value used in the pragma Source_File
+        // in the user provided source.
         return path.join(dirPath, 'example.o');
     }
 
@@ -66,7 +70,13 @@ export class AdaCompiler extends BaseCompiler {
     optionsForFilter(filters, outputFilename) {
         let options = [];
 
+        // Always add -cargs to the options. If not needed here, put it last.
+        // It's used in runCompiler to insert the input filename at the correct
+        // location in the command line.
+        // input filename is inserted before -cargs.
+
         if (!filters.binary) {
+            // produce assembly output in outputFilename
             options.push(
                 'compile',
                 '-g', // enable debugging
@@ -84,12 +94,14 @@ export class AdaCompiler extends BaseCompiler {
                 options = options.concat(this.compiler.intelAsm.split(' '));
             }
         } else {
+            // produce an executable in the file specified in getExecutableFilename.
+            // The output file is automatically decided by GNAT based on the Source_File_Name being used.
+            // As we are for forcing 'example.adb', the output here will be 'example'.
             options.push(
                 'make',
                 '-eS',
                 '-g',
-                'example',
-                '-cargs',
+                '-cargs', // Compiler Switches for gcc.
             );
         }