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Revision a1e92fe78fe48925f83ffb20e6b577f5863d7faa authored by Jeff Mahoney on 05 June 2016, 00:21:04 UTC, committed by Jeff Mahoney on 05 June 2016, 00:21:04 UTC 
can_redirect: don't treat mkdir returning EEXIST as an error
 
can_redirect's test for existance of the path followed by the mkdir
is inherently racy.  It's trivially possible to encounter a situation
where the test for existance fails in two processes and one of them
succeeds in creating the directory.  Since both processes are
looking to create and use the directory for the same purpose, we
don't need to treat EEXIST as an error.
1 parent 7598fb9
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Makefile_3.11.in 
VERSION=@PACKAGE_VERSION@
NAME=@PACKAGE_NAME@

CFLAGS=@CFLAGS@ -fPIC -Wall -pedantic -Werror -Wno-long-long
CPPFLAGS=@CPPFLAGS@
LDFLAGS=@LDFLAGS@

OBJS = bytearray parmap_utils $(NAME)
INTF = $(foreach obj, $(OBJS),$(obj).cmi) setcore.cmi
C_OBJS = bytearray_stubs.o setcore_stubs.o
OBJECTS  = $(foreach obj, $(OBJS),$(obj).cmo)
XOBJECTS = $(foreach obj, $(OBJS),$(obj).cmx)
LIBS = $(NAME).cma $(NAME).cmxa $(NAME).cmxs
OCAMLC   = ocamlfind ocamlc
OCAMLOPT = ocamlfind ocamlopt
OCAMLMKLIB = ocamlmklib
OCAMLDEP = ocamldep
COMPOPTS = -linkpkg -package bigarray -package parmap -package unix 

ARCHIVE  = $(NAME).cma
XARCHIVE = $(NAME).cmxa
SARCHIVE = $(NAME).cmxs

REQUIRES = unix bigarray 

all: $(ARCHIVE) $(XARCHIVE)

.PHONY: reinstall

reinstall: uninstall install

.PHONY: install
install: $(LIBS) META
	ocamlfind remove $(NAME)
	ocamlfind install $(NAME) META $(INTF) $(LIBS) *.a *.mli $(C_OBJS) *.so

.PHONY: uninstall
uninstall:
	ocamlfind remove $(NAME)

$(ARCHIVE): $(INTF) $(OBJECTS) $(C_OBJS) 
	$(OCAMLMKLIB) -o $(NAME) $(OBJECTS) $(C_OBJS)

$(XARCHIVE): $(INTF) $(XOBJECTS) $(C_OBJS)
	$(OCAMLMKLIB) -o $(NAME) $(XOBJECTS) $(C_OBJS)

$(SARCHIVE): $(INTF) $(XOBJECTS) $(C_OBJS)
	$(OCAMLOPT) -shared -o $(SARCHIVE) $(C_OBJS) $(XOBJECTS)

bytearray_stubs.o: bytearray_stubs.c
	ocamlc -c bytearray_stubs.c

setcore_stubs.o: setcore_stubs.c
	ocamlc -c -cc "gcc -D_GNU_SOURCE -o setcore_stubs.o -fPIC" setcore_stubs.c

tests:
	cd tests; $(OCAMLOPT) $(COMPOPTS) utils.ml simplescale.ml -o simplescale.native
	cd tests; $(OCAMLOPT) $(COMPOPTS) utils.ml floatscale.ml -o floatscale.native
	cd tests; $(OCAMLOPT) $(COMPOPTS) utils.ml simplescalefold.ml -o simplescalefold.native
	cd tests; $(OCAMLOPT) $(COMPOPTS) utils.ml simplescalemapfold.ml -o simplescalemapfold.native
	cd tests; $(OCAMLOPT) $(COMPOPTS) utils.ml simplescale_array.ml -o simplescale_array.native

examples:
	$(OCAMLOPT) $(COMPOPTS) graphics.cmxa example/mandels.ml -o example/mandels.native

.SUFFIXES: .cmo .cmi .cmx .ml .mli

.ml.cmo:
	$(OCAMLC) -package "$(REQUIRES)" -c $<
.mli.cmi:
	$(OCAMLC) -package "$(REQUIRES)" -c $<
.ml.cmx:
	$(OCAMLOPT) -package "$(REQUIRES)" -c $<

depend: *.ml *.mli
	$(OCAMLDEP) *.ml *.mli >.depend

include .depend

.PHONY: clean examples tests
clean:
	rm -f *.cmi *.cmo *.cmx *.cma *.cmxa *.cmxs *.a *.o *.so *.annot
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