From d810051d47060379b06fbbcc170f95ef312781e3 Mon Sep 17 00:00:00 2001
From: vbot <vincent.botbol@inria.fr>
Date: Thu, 7 Nov 2024 17:08:59 +0100
Subject: [PATCH] Fix C runtime build

---
 runtimes/c/dune | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/runtimes/c/dune b/runtimes/c/dune
index 0dac5fd78..2e45d0474 100644
--- a/runtimes/c/dune
+++ b/runtimes/c/dune
@@ -1,14 +1,16 @@
 (rule
- (deps runtime.c runtime.h)
+ (deps runtime.c runtime.h dates_calc.h)
  (target runtime.o)
  (action
   (system
-   "%{cc} --std=c89 -Wall -Werror -pedantic -c runtime.c -I $(ocamlfind query dates_calc)/c -o %{target}")))
+   "%{cc} --std=c89 -Wall -Werror -pedantic -c runtime.c -I . -o %{target}")))
 
 (rule
  (deps runtime.o)
  (target catala_runtime.a)
  (action
+  ; FIXME: ar is not portable, it makes the build fails on windows.
+  ; A workaround is to install a mingw toolchain that exposes ar.
   (run ar rcs %{target} %{lib:dates_calc:c/dates_calc.o} %{deps})))
 
 (rule