1 files changed, 23 insertions, 0 deletions
diff --git a/config/config.nims b/config/config.nims
new file mode 100644
index 000000000..b8979e8e3
--- /dev/null
+++ b/config/config.nims
@@ -0,0 +1,23 @@
+# this config.nims also needs to exist to prevent future regressions, see #9990
+
+cppDefine "errno"
+cppDefine "unix"
+
+# mangle the macro names in nimbase.h
+cppDefine "NAN_INFINITY"
+cppDefine "INF"
+cppDefine "NAN"
+
+when defined(nimStrictMode):
+  # xxx add more flags here, and use `-d:nimStrictMode` in more contexts in CI.
+
+  # enable this:
+  # when defined(nimHasWarningAsError):
+  #   switch("warningAsError", "UnusedImport")
+
+  when defined(nimHasHintAsError):
+    # switch("hint", "ConvFromXtoItselfNotNeeded")
+    switch("hintAsError", "ConvFromXtoItselfNotNeeded")
+    # future work: XDeclaredButNotUsed
+
+switch("define", "nimVersion:" & NimVersion) # deadcode