From 4199c23da311e612cb1ae45cf5519b5f3947c3b3 Mon Sep 17 00:00:00 2001
From: Cyril Cohen
Date: Tue, 31 Jul 2018 10:37:25 +0200
Subject: Rework the whole Makefile architecture

- Cleanup, refactoring and generalize the makefile architecture
- Reuses @strub math-comp/analysis Makefile / Makefile.common organization
- As #174, this fixes #88, but looks more stable than trying to fix the use of the MAKEFLAGS internal variable
---
 mathcomp/Makefile | 35 ++++++++++++++---------------------
 1 file changed, 14 insertions(+), 21 deletions(-)

(limited to 'mathcomp/Makefile')

diff --git a/mathcomp/Makefile b/mathcomp/Makefile
index 07f1869..efc2ff8 100644
--- a/mathcomp/Makefile
+++ b/mathcomp/Makefile
@@ -1,30 +1,23 @@
-H=@
+# -*- Makefile -*-
 
-ifeq "$(COQBIN)" ""
-COQBIN=$(dir $(shell which coqtop))/
-endif
+COQPROJECT="Make"
 
+# --------------------------------------------------------------------
 # this sets variable V
 include ssreflect/Makefile.detect-coq-version
-# this defined coqmakefile
+# this defines prepare_coqmakefile
 include ssreflect/Makefile.coq-makefile
+include Makefile.common
 
-COQDEP=$(COQBIN)coqdep
+# --------------------------------------------------------------------
+COQMAKEOPTIONS=--no-print-directory \
+	COQDEP='$(COQDEP) -exclude-dir ssreflect/plugin -c'
+COQMAKEFILEOPTIONS=$(MLLIB) $(EXTRA)
 
-OLD_MAKEFLAGS:=$(MAKEFLAGS)
-MAKEFLAGS+=-B
+# --------------------------------------------------------------------
+.PHONY: pre_makefile
+BEFOREMAKEFILE=pre_makefile
 
-.DEFAULT_GOAL := all
+pre_makefile:
+	$(call prepare_coqmakefile,ssreflect)
 
-%:
-	$(H)[ -e Makefile.coq ] || $(call coqmakefile,ssreflect)
-	# Override COQDEP to find only the "right" copy .ml files
-	$(H)MAKEFLAGS="$(OLD_MAKEFLAGS)" $(MAKE) --no-print-directory \
-		-f Makefile.coq $* \
-		COQDEP='$(COQDEP) -exclude-dir plugin -c'
-
-clean: 
-	$(H)[ -e Makefile.coq ] || $(call coqmakefile,ssreflect)
-	$(H)MAKEFLAGS="$(OLD_MAKEFLAGS)" $(MAKE) --no-print-directory \
-		-f Makefile.coq clean
-	$(H)rm -f Makefile.coq
-- 
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