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Makefile.in (write_entries_to_file, [...]): New macros.

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gcc/
	* Makefile.in (write_entries_to_file, write_entries_to_file_split):
	New macros.
	(s-gtyp-input): Use them to write tmp-gi.list.
	(echo_to_gi.list): Remove.

From-SVN: r137791
This commit is contained in:
Ralf Wildenhues 2008-07-14 18:26:45 +00:00 • committed by Ralf Wildenhues
parent caf55296b9
commit a4e4a2d60e
2 changed files with 24 additions and 9 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* Makefile.in (write_entries_to_file, write_entries_to_file_split):
New macros.
(s-gtyp-input): Use them to write tmp-gi.list.
(echo_to_gi.list): Remove.
2008-07-14 Richard Guenther <rguenther@suse.de>
* tree-ssa-sccvn.c (pre_info): Remove.

26
gcc/Makefile.in
View file

@ -257,6 +257,22 @@ build_file_translate = @build_file_translate@
# Locate mkinstalldirs.
mkinstalldirs=$(SHELL) $(srcdir)/../mkinstalldirs
# write_entries_to_file - writes each entry in a list
# to the specified file. Entries are written in chunks of
# $(write_entries_to_file_split) to accomodate systems with
# severe command-line-length limitations.
# Parameters:
# $(1): variable containing entries to iterate over
# $(2): output file
write_entries_to_file_split = 50
write_entries_to_file = $(shell rm -f $(2) || :) $(shell touch $(2)) \
$(foreach range, \
$(shell i=1; while test $$i -le $(words $(1)); do \
echo $$i; i=`expr $$i + $(write_entries_to_file_split)`; done), \
$(shell echo $(wordlist $(range), \
$(shell expr $(range) + $(write_entries_to_file_split) - 1), $(1)) \
| tr ' ' '\n' >> $(2)))
# --------
# UNSORTED
# --------
@ -3196,20 +3212,12 @@ ALL_GTFILES_H := $(sort $(GTFILES_H) $(GTFILES_LANG_H))
# $(GTFILES) may be too long to put on a command line, so we have to
# write it out to a file (taking care not to do that in a way that
# overflows a command line!) and then have gengtype read the file in.
# The extra blank line in this definition is crucial: it makes the
# $(foreach ...) below expand to many lines instead of one.
define echo_to_gi.list
echo '$(gtyp)' >> tmp-gi.list
endef
$(ALL_GTFILES_H) gtype-desc.c gtype-desc.h : s-gtype ; @true
gtyp-input.list: s-gtyp-input ; @true
s-gtyp-input: Makefile
rm -f tmp-gi.list
$(foreach gtyp, $(GTFILES), $(echo_to_gi.list))
@: $(call write_entries_to_file,$(GTFILES),tmp-gi.list)
$(SHELL) $(srcdir)/../move-if-change tmp-gi.list gtyp-input.list
$(STAMP) s-gtyp-input