From 243d87070609e751a4083c9dc2058649b0c9238f Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Wed, 12 Jun 2019 15:39:18 +0200
Subject: [PATCH] move comments out-of-line to please the extremely picky macOS
 shell

---
 Makefile.coq.local | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Makefile.coq.local b/Makefile.coq.local
index 2693cbb8c..182c618ac 100644
--- a/Makefile.coq.local
+++ b/Makefile.coq.local
@@ -17,6 +17,13 @@ tests/.coqdeps.d: $(TESTFILES)
 	$(HIDE)$(COQDEP) -dyndep var $(COQMF_COQLIBS_NOML) $^ $(redir_if_ok)
 -include tests/.coqdeps.d
 
+# Main test script (comments out-of-line because macOS otherwise barfs?!?)
+# - Determine reference file (`REF`).
+# - Print user-visible status line.
+# - Dump Coq output into a temporary file.
+# - Run `sed -i` on that file in a way that works on macOS.
+# - Either compare the result with the reference file, or move it over the reference file.
+# - Cleanup, and mark as done for make.
 $(TESTFILES:.v=.vo): %.vo: %.v $(if $(MAKE_REF),,%.ref) $(NORMALIZER)
 	$(HIDE)TEST="$$(basename -s .v $<)" && \
 	  if test -f "tests/$$TEST.$(COQ_MINOR_VERSION).ref"; then \
@@ -25,16 +32,12 @@ $(TESTFILES:.v=.vo): %.vo: %.v $(if $(MAKE_REF),,%.ref) $(NORMALIZER)
 	    REF="tests/$$TEST.ref"; \
 	  fi && \
 	  echo "COQTEST$(if $(COQ_OLD), [no ref],$(if $(MAKE_REF), [make ref],)) $<$(if $(COQ_OLD),, (ref: $$REF))" && \
-	  # Dump Coq output into temporary file. \
 	  TMPFILE="$$(mktemp)" && \
 	  $(TIMER) $(COQ_TEST) $(COQFLAGS) $(COQLIBS) -load-vernac-source $< > "$$TMPFILE" && \
-	  # `sed -i` in a way that also works on macOS. \
 	  sed -f $(NORMALIZER) "$$TMPFILE" > "$$TMPFILE".new && \
 	  mv "$$TMPFILE".new "$$TMPFILE" && \
-	  # Either compare temporary file with reffile or move it there. \
 	  $(if $(COQ_OLD),true, \
 	    $(if $(MAKE_REF),mv "$$TMPFILE" "$$REF",diff -u "$$REF" "$$TMPFILE") \
 	  ) && \
-	  # Cleanup, and mark as done for make. \
 	  rm -f "$$TMPFILE" && \
 	  touch $@
-- 
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