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Maciej Fijalkows… e6a2b2c 


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Maciej Fijalkows… e6a2b2c 
Armin Rigo f6ace31 
Armin Rigo b37285b 
Armin Rigo f6ace31 







Armin Rigo ae161de 
Armin Rigo f6ace31 
Armin Rigo 481657b 



Armin Rigo b37285b 
Armin Rigo f6ace31 


Armin Rigo 481657b 




all: pypy-c

PYPY_EXECUTABLE := $(shell which pypy)
URAM := $(shell python -c "import sys; print 4.5 if sys.maxint>1<<32 else 2.5")

ifeq ($(PYPY_EXECUTABLE),)
RUNINTERP = python
else
RUNINTERP = $(PYPY_EXECUTABLE)
endif

pypy-c:
	@echo
	@echo "===================================================================="
ifeq ($(PYPY_EXECUTABLE),)
	@echo "Building a regular (jitting) version of PyPy, using CPython."
	@echo "This takes around 2 hours and $(URAM) GB of RAM."
	@echo "Note that pre-installing a PyPy binary would reduce this time"
	@echo "and produce basically the same result."
else
	@echo "Building a regular (jitting) version of PyPy, using"
	@echo "$(PYPY_EXECUTABLE) to run the translation itself."
	@echo "This takes up to 1 hour and $(URAM) GB of RAM."
endif
	@echo
	@echo "For more control (e.g. to use multiple CPU cores during part of"
	@echo "the process) you need to run \`\`rpython/bin/rpython'' directly."
	@echo "For more information see \`\`http://pypy.org/download.html''."
	@echo "===================================================================="
	@echo
	@sleep 5
	$(RUNINTERP) rpython/bin/rpython -Ojit pypy/goal/targetpypystandalone.py

# Note: the -jN option, or MAKEFLAGS=-jN, are not usable.  They are
# replaced with an opaque --jobserver option by the time this Makefile
# runs.  We cannot get their original value either:
# http://lists.gnu.org/archive/html/help-make/2010-08/msg00106.html