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Run the stack calibration script before running the compiler.

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* am/guilec (.scm.go): Use `pre-inst-guile' and load
  `stack-limit-calibration.scm'.  This is particularly useful when
  building the first `.go' files where the compiler is run using the
  interpreter, which may end up using a lot of stack space.

* libguile/Makefile.am (BUILT_SOURCES): Add
  `stack-limit-calibration.scm'.
  (TESTS, TESTS_ENVIRONMENT): Remove.
  (stack-limit-calibration.scm): Prepend `-' so that any errors during
  the calibration are ignored.
This commit is contained in:
Ludovic Courtès 2009-03-26 19:17:26 +01:00
parent 6cc323e2ff
commit 7ca96180f0
2 changed files with 13 additions and 15 deletions
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4
am/guilec
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@ -10,4 +10,6 @@ CLEANFILES = $(GOBJECTS)
SUFFIXES = .scm .go
.scm.go:
$(MKDIR_P) `dirname $@`
$(top_builddir)/pre-inst-guile-env $(top_builddir)/guile-tools compile -o "$@" "$<"
$(top_builddir)/pre-inst-guile \
-l $(top_builddir)/libguile/stack-limit-calibration.scm \
$(top_srcdir)/scripts/compile -o "$@" "$<"

24
libguile/Makefile.am
View file

@ -1,6 +1,6 @@
## Process this file with Automake to create Makefile.in
##
## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
##
## This file is part of GUILE.
##
@ -351,28 +351,24 @@ guile-procedures.txt: guile-procedures.texi
endif
# Stack limit calibration for `make check'. (For why we do this, see
# Stack limit calibration to allow the compiler to run when creating
# the initial `.go' files and for `make check'. (For why we do this, see
# the comments in measure-hwm.scm.) We're relying here on a couple of
# bits of Automake magic.
#
# 1. The fact that "libguile" comes before "test-suite" in SUBDIRS in
# our toplevel Makefile.am. This ensures that the
# stack-limit-calibration.scm "test" will be run before any of the
# tests under test-suite.
# 1. The fact that "libguile" comes before "module" and "test-suite"
# in SUBDIRS in our toplevel Makefile.am. This ensures that the
# stack-limit-calibration.scm program will be run before we compile
# files or run tests.
#
# 2. The fact that each test is invoked as $TESTS_ENVIRONMENT $test.
# This allows us to ensure that the test will be considered to have
# passed, by using `true' as TESTS_ENVIRONMENT.
#
# Why don't we care about the test "actually passing"? Because the
# 2. Why don't we care about the test "actually passing"? Because the
# important thing about stack-limit-calibration.scm is just that it is
# generated in the first place, so that other tests under test-suite
# can use it.
TESTS = stack-limit-calibration.scm
TESTS_ENVIRONMENT = true
BUILT_SOURCES += stack-limit-calibration.scm
stack-limit-calibration.scm: measure-hwm.scm guile$(EXEEXT)
$(preinstguile) -s $(srcdir)/measure-hwm.scm > $@
-$(preinstguile) -s $(srcdir)/measure-hwm.scm > $@
c-tokenize.c: c-tokenize.lex
flex -t $(srcdir)/c-tokenize.lex > $@ || { rm $@; false; }