From 737f79e968a4832d15f6eb93b5bf24c0267fbecb Mon Sep 17 00:00:00 2001
From: Cyril Cohen
Date: Wed, 8 Apr 2015 13:38:41 +0200
Subject: makefiles that are version dependent

---
 mathcomp/all/Makefile | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 mathcomp/all/Makefile

(limited to 'mathcomp/all')

diff --git a/mathcomp/all/Makefile b/mathcomp/all/Makefile
new file mode 100644
index 0000000..ead5950
--- /dev/null
+++ b/mathcomp/all/Makefile
@@ -0,0 +1,30 @@
+H=@
+
+ifeq "$(COQBIN)" ""
+COQBIN=$(dir $(shell which coqtop))/
+endif
+
+
+VERSION_Coq = $(shell $(COQBIN)/coqtop -v | head -1 | sed 's/.*version \([0-9]\.[0-9]\)[^ ]* .*/v\1/')
+
+ifeq "$(VERSION_Coq)" ""
+$(error no version number found for coq)
+endif
+
+OLD_MAKEFLAGS:=$(MAKEFLAGS)
+MAKEFLAGS+=-B
+
+.DEFAULT_GOAL := all
+
+%:
+	sed -i -e "s/^(\*$(VERSION_Coq) *\(.*\) *\*)/\1/" *.v
+	$(H)[ -e Makefile.coq ] || $(COQBIN)/coq_makefile -f Make -o Makefile.coq
+	$(H)MAKEFLAGS=$(OLD_MAKEFLAGS) $(MAKE) --no-print-directory \
+		-f Makefile.coq $*
+
+.PHONY: clean
+clean:
+	$(H)MAKEFLAGS=$(OLD_MAKEFLAGS) $(MAKE) --no-print-directory \
+		-f Makefile.coq clean
+	$(H)rm -f Makefile.coq
+
-- 
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