smlnj: fix build on macOS 10.13

Closes #18833. Signed-off-by: FX Coudert <[email protected]>
Homebrew · Oct 2, 2017 · 2c0ba97 · 2c0ba97
1 parent 04917d5
commit 2c0ba97
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Formula/smlnj.rb b/Formula/smlnj.rb
@@ -141,6 +141,10 @@ def install
       s.gsub! "/usr/include", "#{MacOS.sdk_path}/usr/include" unless MacOS::CLT.installed?
     end
 
+    # Make the configure program recognize macOS 10.13. Reported upstream:
+    # http://smlnj-gforge.cs.uchicago.edu/tracker/index.php?func=detail&aid=187&group_id=33&atid=215
+    inreplace root/"config/_arch-n-opsys", "16*) OPSYS=darwin", "1*) OPSYS=darwin"
+
     cd root do
       system "config/install.sh"
     end