From 0da6d5abc67f7b4d90038e6efa4df8e38e98a8be Mon Sep 17 00:00:00 2001
From: Romeo Valentin <romeov@stanford.edu>
Date: Thu, 31 Jul 2025 16:21:42 -0700
Subject: [PATCH] Redo `runicc.jl` for julia v1.12.0-rc1

---
 juliac/runicc.jl | 23 ++++++-----------------
 1 file changed, 6 insertions(+), 17 deletions(-)

diff --git a/juliac/runicc.jl b/juliac/runicc.jl
index 101f339..7bc44bc 100644
--- a/juliac/runicc.jl
+++ b/juliac/runicc.jl
@@ -1,22 +1,11 @@
-module RunicC
-
 using Runic: Runic
 
 # Compileable main function corresponding to `int main(int argc, char** argv)`
-Base.@ccallable function main(argc::Cint, argv::Ptr{Ptr{UInt8}})::Cint
-    # Load command line arguments. Note that the first argument is the
-    # executable name so we skip it.
-    args = Vector{String}(undef, argc - 1)
-    for i in 2:argc
-        argptr = unsafe_load(argv, i)
-        arg = unsafe_string(argptr)
-        args[i - 1] = arg
+function @main(args::Vector{String})::Cint
+    if length(args) == 1
+        Runic.print_help()
+        return 0
+    else
+        return Runic.main(args[2:end])
     end
-    # Call Runic's main function
-    return Runic.main(args)
-end
-
-# Tell juliac about the main entrypoint
-Base.Experimental.entrypoint(main, (Cint, Ptr{Ptr{UInt8}}))
-
 end