remove opam dependancy

if the `opam config subst` call fails, substitute the jobs variable with the number of physical cores in the machine
mirage · Sep 23, 2022 · 7df69c6 · 7df69c6
1 parent 457dabe
commit 7df69c6
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/dune b/src/dune
@@ -1,4 +1,4 @@
-; cross-compiled GMP
+;ZQ cross-compiled GMP
 
 (library
  (name gmp)
@@ -23,8 +23,10 @@
      "%{ocaml-config:native_c_libraries}"))))
 
 (rule
- (targets build.sh)
+ (target build.sh)
  (deps build.sh.in)
  (mode fallback)
  (action
-  (run opam config subst "build.sh")))
+  (bash "opam config subst %{target} ||
+     (CORES=`grep '^core id' /proc/cpuinfo | sort -u| wc -l`;
+     sed \"s/\%{jobs}\%/$CORES/g\" %{target}.in > %{target})")))