Suggested by Ralf Corsepius.
* acgeneral.m4 (AC_CANONICALIZE): New macro.
(_AC_CANONICAL_THING): Use it.
+2000-05-03 Akim Demaille <akim@epita.fr>
+
+ Provide a macro to canonicalize a configuration name.
+ Suggested by Ralf Corsepius.
+
+ * acgeneral.m4 (AC_CANONICALIZE): New macro.
+ (_AC_CANONICAL_THING): Use it.
+
2000-04-28 Akim Demaille <akim@epita.fr>
Don't double quote in AC_MSG_*.
-# Makefile.in generated automatically by automake 1.4 from Makefile.am
+# Makefile.in generated automatically by automake 1.4a from Makefile.am
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-9, 2000 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
-
SHELL = @SHELL@
srcdir = @srcdir@
includedir = @includedir@
oldincludedir = /usr/include
-DESTDIR =
-
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_FLAG =
transform = @program_transform_name@
NORMAL_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
+
+@SET_MAKE@
AWK = @AWK@
HELP2MAN = @HELP2MAN@
M4 = @M4@
PERLSCRIPTS = @PERLSCRIPTS@
standards_texi = @standards_texi@
+
AUTOMAKE_OPTIONS = check-news 1.4 readme-alpha
SUBDIRS = . m4 man doc tests
# s/nodistpackageDATA/nodist_pkgdata_DATA/
# and adapt dependencies once we use a more recent Automake
-distpkgdataDATA = acfunctions acheaders acidentifiers acmakevars acprograms libm4.m4 acgeneral.m4 acoldnames.m4 acspecific.m4 autoconf.m4 autoupdate.m4 aclang.m4
+distpkgdataDATA = \
+acfunctions acheaders acidentifiers acmakevars acprograms \
+libm4.m4 acgeneral.m4 acoldnames.m4 acspecific.m4 autoconf.m4 \
+autoupdate.m4 aclang.m4
nodistpkgdataDATA = autoconf.m4f autoupdate.m4f acversion.m4
pkgdata_DATA = $(distpkgdataDATA) $(nodistpkgdataDATA)
OLDCHANGELOGS = ChangeLog.0 ChangeLog.1
-EXTRA_DIST = $(OLDCHANGELOGS) autoconf.sh autoheader.sh autoreconf.sh autoupdate.sh ifnames.sh autoscan.pl INSTALL.txt $(distpkgdataDATA)
+EXTRA_DIST = $(OLDCHANGELOGS) \
+autoconf.sh autoheader.sh autoreconf.sh autoupdate.sh \
+ifnames.sh autoscan.pl INSTALL.txt \
+$(distpkgdataDATA)
# Files that should be removed, but which Automake does not know:
# the frozen files and the scripts.
-CLEANFILES = autoconf.m4f autoupdate.m4f $(bin_SCRIPTS)
+CLEANFILES = autoconf.m4f autoupdate.m4f \
+ $(bin_SCRIPTS)
# The scripts.
-editsh = sed -e 's,@''datadir''@,$(pkgdatadir),g' -e 's,@''M4''@,$(M4),g' -e 's,@''AWK''@,$(AWK),g' -e 's,@''SHELL''@,$(SHELL),g' -e 's,@''VERSION''@,$(VERSION),g' -e 's,@''PACKAGE''@,$(PACKAGE),g'
+editsh = sed -e 's,@''datadir''@,$(pkgdatadir),g' -e \
+ 's,@''M4''@,$(M4),g' -e 's,@''AWK''@,$(AWK),g' \
+ -e 's,@''SHELL''@,$(SHELL),g' \
+ -e 's,@''VERSION''@,$(VERSION),g' -e 's,@''PACKAGE''@,$(PACKAGE),g'
-editpl = sed -e 's,@''datadir''@,$(pkgdatadir),g' -e 's,@''PERL''@,$(PERL),g' -e 's,@''VERSION''@,$(VERSION),g' -e 's,@''PACKAGE''@,$(PACKAGE),g'
+editpl = sed -e 's,@''datadir''@,$(pkgdatadir),g' -e 's,@''PERL''@,$(PERL),g' \
+ -e 's,@''VERSION''@,$(VERSION),g' -e 's,@''PACKAGE''@,$(PACKAGE),g'
-common = libm4.m4 acgeneral.m4 acspecific.m4 acoldnames.m4 acversion.m4 aclang.m4
+common = libm4.m4 acgeneral.m4 acspecific.m4 acoldnames.m4 acversion.m4 \
+ aclang.m4
+subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_CLEAN_FILES = acversion.m4
SCRIPTS = $(bin_SCRIPTS)
+CFLAGS = @CFLAGS@
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+DIST_SOURCES =
DATA = $(pkgdata_DATA)
DIST_COMMON = README AUTHORS COPYING ChangeLog INSTALL Makefile.am \
PACKAGE = @PACKAGE@
VERSION = @VERSION@
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile
-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(bindir)
@list='$(bin_SCRIPTS)'; for p in $$list; do \
+ f="`echo $$p|sed '$(transform)'`"; \
if test -f $$p; then \
- echo " $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
- $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
- else if test -f $(srcdir)/$$p; then \
- echo " $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
- $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
- else :; fi; fi; \
+ echo " $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/$$f"; \
+ $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/$$f; \
+ elif test -f $(srcdir)/$$p; then \
+ echo " $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/$$f"; \
+ $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/$$f; \
+ else :; fi; \
done
uninstall-binSCRIPTS:
@$(NORMAL_UNINSTALL)
- list='$(bin_SCRIPTS)'; for p in $$list; do \
- rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+ @list='$(bin_SCRIPTS)'; for p in $$list; do \
+ f="`echo $$p|sed '$(transform)'`"; \
+ echo " rm -f $(DESTDIR)$(bindir)/$$f"; \
+ rm -f $(DESTDIR)$(bindir)/$$f; \
done
install-pkgdataDATA: $(pkgdata_DATA)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)
@list='$(pkgdata_DATA)'; for p in $$list; do \
- if test -f $(srcdir)/$$p; then \
- echo " $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkgdatadir)/$$p"; \
- $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkgdatadir)/$$p; \
- else if test -f $$p; then \
- echo " $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/$$p"; \
- $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/$$p; \
- fi; fi; \
+ if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
+ f="`echo $$p | sed -e 's|^.*/||'`"; \
+ echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f"; \
+ $(INSTALL_DATA) $$d$$p $(DESTDIR)$(pkgdatadir)/$$f; \
done
uninstall-pkgdataDATA:
@$(NORMAL_UNINSTALL)
- list='$(pkgdata_DATA)'; for p in $$list; do \
- rm -f $(DESTDIR)$(pkgdatadir)/$$p; \
+ @list='$(pkgdata_DATA)'; for p in $$list; do \
+ f="`echo $$p | sed -e 's|^.*/||'`"; \
+ echo " rm -f $(DESTDIR)$(pkgdatadir)/$$f"; \
+ rm -f $(DESTDIR)$(pkgdatadir)/$$f; \
done
# This directory's subdirectories are mostly independent; you can cd
# (which will cause the Makefiles to be regenerated when you run `make');
# (2) otherwise, pass the desired values on the `make' command line.
-@SET_MAKE@
-
all-recursive install-data-recursive install-exec-recursive \
installdirs-recursive install-recursive uninstall-recursive \
check-recursive installcheck-recursive info-recursive dvi-recursive:
dot_seen=no; \
rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
rev="$$subdir $$rev"; \
- test "$$subdir" = "." && dot_seen=yes; \
+ if test "$$subdir" = "."; then dot_seen=yes; else :; fi; \
done; \
test "$$dot_seen" = "no" && rev=". $$rev"; \
target=`echo $@ | sed s/-recursive//`; \
tags: TAGS
-ID: $(HEADERS) $(SOURCES) $(LISP)
- list='$(SOURCES) $(HEADERS)'; \
- unique=`for i in $$list; do echo $$i; done | \
- awk ' { files[$$0] = 1; } \
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
- here=`pwd` && cd $(srcdir) \
- && mkid -f$$here/ID $$unique $(LISP)
+ mkid -fID $$unique $(LISP)
-TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
+TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
fi; \
done; \
- list='$(SOURCES) $(HEADERS)'; \
- unique=`for i in $$list; do echo $$i; done | \
- awk ' { files[$$0] = 1; } \
+ list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
- || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
+ || etags $(ETAGS_ARGS) $$tags $$unique $(LISP)
mostlyclean-tags:
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)
+
# This target untars the dist file and tries a VPATH configuration. Then
# it guarantees that the distribution is self-contained by making another
# tarfile.
distcheck: dist
- -rm -rf $(distdir)
- GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
+ -chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+ GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf -
+ chmod -R a-w $(distdir); chmod a+w $(distdir)
mkdir $(distdir)/=build
mkdir $(distdir)/=inst
- dc_install_base=`cd $(distdir)/=inst && pwd`; \
- cd $(distdir)/=build \
+ chmod a-w $(distdir)
+ dc_install_base=`CDPATH=: && cd $(distdir)/=inst && pwd` \
+ && cd $(distdir)/=build \
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \
&& $(MAKE) $(AM_MAKEFLAGS) install \
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
- && $(MAKE) $(AM_MAKEFLAGS) dist
- -rm -rf $(distdir)
+ && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+ && test `find $$dc_install_base -type f -print | wc -l` -le 1 \
+ && $(MAKE) $(AM_MAKEFLAGS) dist \
+ && $(MAKE) $(AM_MAKEFLAGS) distclean \
+ && rm -f $(distdir).tar.gz \
+ && test `find . -type f -print | wc -l` -eq 0
+ -chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
@banner="$(distdir).tar.gz is ready for distribution"; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo "$$dashes"; \
echo "$$banner"; \
echo "$$dashes"
dist: distdir
- -chmod -R a+r $(distdir)
- GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
- -rm -rf $(distdir)
+ -find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
+ ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+ ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+ ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
+ || chmod -R a+r $(distdir)
+ $(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c > $(distdir).tar.gz
+ -chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
dist-all: distdir
- -chmod -R a+r $(distdir)
- GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
- -rm -rf $(distdir)
+ -find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
+ ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+ ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+ ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
+ || chmod -R a+r $(distdir)
+ $(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c > $(distdir).tar.gz
+ -chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
distdir: $(DISTFILES)
@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" > /dev/null; then :; else \
echo "NEWS not updated; not releasing" 1>&2; \
exit 1; \
fi
- -rm -rf $(distdir)
+ -chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
mkdir $(distdir)
- -chmod 777 $(distdir)
- here=`cd $(top_builddir) && pwd`; \
- top_distdir=`cd $(distdir) && pwd`; \
- distdir=`cd $(distdir) && pwd`; \
- cd $(top_srcdir) \
- && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Makefile
@for file in $(DISTFILES); do \
d=$(srcdir); \
if test -d $$d/$$file; then \
- cp -pr $$d/$$file $(distdir)/$$file; \
+ cp -pR $$d/$$file $(distdir) \
+ || exit 1; \
else \
test -f $(distdir)/$$file \
- || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
- || cp -p $$d/$$file $(distdir)/$$file || :; \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
fi; \
done
for subdir in $(SUBDIRS); do \
test -d $(distdir)/$$subdir \
|| mkdir $(distdir)/$$subdir \
|| exit 1; \
- chmod 777 $(distdir)/$$subdir; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir=../$(distdir) distdir=../$(distdir)/$$subdir distdir) \
|| exit 1; \
fi; \
all-am: Makefile $(SCRIPTS) $(DATA)
all-redirect: all-recursive
install-strip:
- $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
installdirs: installdirs-recursive
installdirs-am:
$(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(pkgdatadir)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
maintainer-clean-generic:
+ -rm -f Makefile.in
mostlyclean-am: mostlyclean-tags mostlyclean-generic
mostlyclean: mostlyclean-recursive
-rm -f config.status
.PHONY: uninstall-binSCRIPTS install-binSCRIPTS uninstall-pkgdataDATA \
-install-pkgdataDATA install-data-recursive uninstall-data-recursive \
-install-exec-recursive uninstall-exec-recursive installdirs-recursive \
-uninstalldirs-recursive all-recursive check-recursive \
-installcheck-recursive info-recursive dvi-recursive \
-mostlyclean-recursive distclean-recursive clean-recursive \
+install-pkgdataDATA install-recursive uninstall-recursive \
+install-data-recursive uninstall-data-recursive install-exec-recursive \
+uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
+all-recursive check-recursive installcheck-recursive info-recursive \
+dvi-recursive mostlyclean-recursive distclean-recursive clean-recursive \
maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
install-exec install-data-am install-data install-am install \
-uninstall-am uninstall all-redirect all-am all installdirs-am \
-installdirs mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+uninstall-am uninstall all-redirect all-am all install-strip \
+installdirs-am installdirs mostlyclean-generic distclean-generic \
+clean-generic maintainer-clean-generic clean mostlyclean distclean \
+maintainer-clean
# INSTALL is a special case. Automake seems to have a single name space
Mike Hopkirk hops@sco.com
Mike Stump mrs@wrs.com
Miles Bader miles@gnu.ai.mit.edu
+Mo DeJong mdejong@cygnus.com
Morten Eriksen mortene@sim.no
Nicolas Joly njoly@pasteur.fr
Noah Elliott elliott@hera.llnl.gov
# initialization code, option handling loop.
# - HELP_BEGIN
# Handling `configure --help'.
+# - HELP_CANON
+# Help msg for AC_CANONICAL_*
# - HELP_ENABLE
# Help msg from AC_ARG_ENABLE.
# - HELP_WITH
define([_AC_DIVERT(NOTICE)], 1)
define([_AC_DIVERT(DEFAULTS)], 2)
define([_AC_DIVERT(INIT_PARSE_ARGS)], 3)
-define([_AC_DIVERT(HELP_BEGIN)], 4)
-define([_AC_DIVERT(HELP_ENABLE)], 5)
-define([_AC_DIVERT(HELP_WITH)], 6)
-define([_AC_DIVERT(HELP_VAR)], 7)
-define([_AC_DIVERT(HELP_END)], 8)
-define([_AC_DIVERT(VERSION_BEGIN)], 9)
-define([_AC_DIVERT(VERSION_END)], 10)
-define([_AC_DIVERT(INIT_PREPARE)], 11)
-
-define([_AC_DIVERT(NORMAL_4)], 20)
-define([_AC_DIVERT(NORMAL_3)], 21)
-define([_AC_DIVERT(NORMAL_2)], 22)
-define([_AC_DIVERT(NORMAL_1)], 23)
-define([_AC_DIVERT(NORMAL)], 24)
+
+define([_AC_DIVERT(HELP_BEGIN)], 10)
+define([_AC_DIVERT(HELP_CANON)], 11)
+define([_AC_DIVERT(HELP_ENABLE)], 12)
+define([_AC_DIVERT(HELP_WITH)], 13)
+define([_AC_DIVERT(HELP_VAR)], 14)
+define([_AC_DIVERT(HELP_END)], 15)
+
+define([_AC_DIVERT(VERSION_BEGIN)], 20)
+define([_AC_DIVERT(VERSION_END)], 21)
+
+define([_AC_DIVERT(INIT_PREPARE)], 30)
+
+define([_AC_DIVERT(NORMAL_4)], 50)
+define([_AC_DIVERT(NORMAL_3)], 51)
+define([_AC_DIVERT(NORMAL_2)], 52)
+define([_AC_DIVERT(NORMAL_1)], 53)
+define([_AC_DIVERT(NORMAL)], 54)
define([_AC_DIVERT],
[ifdef([_AC_DIVERT($1)],
define(AC_REQUIRE,
[AC_PROVIDE_IFELSE([$1],
[],
- [AC_DIVERT(m4_eval(AC_DIVERT_DIVERSION - 1), [$1])])
+ [AC_DIVERT(m4_eval(AC_DIVERT_DIVERSION - 1), [$1])])dnl
])
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
-build=NONE
cache_file=/dev/null
AC_SUBST(exec_prefix, NONE)dnl
-host=NONE
no_create=
-nonopt=NONE
no_recursion=
AC_SUBST(prefix, NONE)dnl
program_prefix=NONE
silent=
site=
srcdir=
-target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
*)
if echo "$ac_option" | grep '[[^-a-zA-Z0-9.]]' >/dev/null 2>&1; then
- AC_MSG_WARN(invalid host type: $ac_option)
+ AC_MSG_WARN([invalid host type: $ac_option])
fi
- if test "x$nonopt" != xNONE; then
- AC_MSG_ERROR(can only configure for one host and one target at a time)
- fi
- nonopt=$ac_option
+ AC_MSG_WARN([you should use --build, --host, --target])
+ : ${build=$ac_option} ${host=$ac_option} ${target=$ac_option}
;;
esac
[AC_PACKAGE_STRING],
[this package]) to adapt to many kinds of systems.
-Usage: $[0] [[OPTION]... [VAR=VALUE]... [HOST]]
+Usage: $[0] [[OPTION]]... [[VAR=VALUE]]...
[To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-n, --no-create do not create output files
- --srcdir=DIR find the sources in DIR [configure dir or ..]
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
EOF
--mandir=DIR man documentation [PREFIX/man]
EOF
- cat <<\EOF
-
-Host type:
- --host=HOST configure for HOST [guessed]
- --build=BUILD configure for building on BUILD [BUILD=HOST]
- --target=TARGET configure for TARGET [TARGET=HOST]
-EOF
cat <<\EOF]
AC_DIVERT_POP()dnl
dnl The order of the diversions here is
-dnl HELP_BEGIN, which may be prolongated by extra generic options
-dnl such as with X or AC_ARG_PROGRAM. Displayed only
-dnl in long --help.
-dnl HELP_ENABLE, which starts with the trailer of the HELP_BEGIN
-dnl section, then implements the header of the non
-dnl generic options.
-dnl HELP_WITH,
-dnl HELP_VAR,
-dnl HELP_END, initialized below, in which we dump the trailer
-dnl (handling of the recursion for instance).
+dnl - HELP_BEGIN
+dnl which may be prolongated by extra generic options such as with X or
+dnl AC_ARG_PROGRAM. Displayed only in long --help.
+dnl
+dnl - HELP_CANON
+dnl Support for cross compilation (--build, --host and --target).
+dnl Display only in long --help.
+dnl
+dnl - HELP_ENABLE
+dnl which starts with the trailer of the HELP_BEGIN, HELP_CANON section,
+dnl then implements the header of the non generic options.
+dnl
+dnl - HELP_WITH
+dnl
+dnl - HELP_VAR
+dnl
+dnl - HELP_END
+dnl initialized below, in which we dump the trailer (handling of the
+dnl recursion for instance).
AC_DIVERT_PUSH([HELP_ENABLE])dnl
EOF
fi
-## ----------------------------------- ##
-## Getting the canonical system type. ##
-## ----------------------------------- ##
+## ------------------------- ##
+## Finding auxiliary files. ##
+## ------------------------- ##
# AC_CONFIG_AUX_DIR(DIR)
])# AC_CONFIG_AUX_DIRS
-# AC_CANONICAL_SYSTEM
-# -------------------
-# Canonicalize the host, target, and build system types.
-AC_DEFUN(AC_CANONICAL_SYSTEM,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_TARGET])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_BEFORE([$0], [AC_ARG_PROGRAM])
-# Do some error checking and defaulting for the host and target type.
+
+
+## ----------------------------------- ##
+## Getting the canonical system type. ##
+## ----------------------------------- ##
+
# The inputs are:
-# configure --host=HOST --target=TARGET --build=BUILD NONOPT
+# configure --host=HOST --target=TARGET --build=BUILD
#
# The rules are:
-# 1. You are not allowed to specify --host, --target, and nonopt at the
-# same time.
-# 2. Host defaults to nonopt.
-# 3. If nonopt is not specified, then host defaults to the current host,
-# as determined by config.guess.
-# 4. Target and build default to nonopt.
-# 5. If nonopt is not specified, then target and build default to host.
+# 1. Build defaults to the current host, as determined by config.guess.
+# 2. Host defaults to build.
+# 3. Target defaults to host.
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-case $host---$target---$nonopt in
-NONE---*---* | *---NONE---* | *---*---NONE) ;;
-*) AC_MSG_ERROR(can only configure for one host and one target at a time) ;;
-esac
-test "$host_alias" != "$target_alias" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, &&
- program_prefix=${target_alias}-
-])# AC_CANONICAL_SYSTEM
+# AC_CANONICALIZE(THING)
+# ----------------------
+# Canonicalize the appropriate THING, generating the variables THING,
+# THING_{alias cpu vendor os}, and the associated cache entries.
+AC_DEFUN([AC_CANONICALIZE],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+ac_cv_$1=`$ac_config_sub $ac_cv_$1_alias` || exit 1
+ac_cv_$1_cpu=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\1/'`
+ac_cv_$1_vendor=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\2/'`
+ac_cv_$1_os=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\3/'`
+AC_SUBST([$1], [$ac_cv_$1])dnl
+AC_SUBST([$1_alias], [$ac_cv_$1_alias])dnl
+AC_SUBST([$1_cpu], [$ac_cv_$1_cpu])dnl
+AC_SUBST([$1_vendor], [$ac_cv_$1_vendor])dnl
+AC_SUBST([$1_os], [$ac_cv_$1_os])dnl
+])# AC_CANONICALIZE
# _AC_CANONICAL_THING(THING)
# --------------------------
-# Worker routine for AC_CANONICAL_{HOST TARGET BUILD}. THING is one of
-# `host', `target', or `build'. Canonicalize the appropriate thing,
-# generating the variables THING, THING_{alias cpu vendor os}, and the
-# associated cache entries. We also redo the cache entries if the user
-# specifies something different from ac_cv_$THING_alias on the command line.
-define(_AC_CANONICAL_THING,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-ifelse([$1], [host], , [AC_REQUIRE([AC_CANONICAL_HOST])])dnl
-AC_MSG_CHECKING([$1 system type])
-if test "x$ac_cv_$1" = "x" || (test "x$$1" != "xNONE" && test "x$$1" != "x$ac_cv_$1_alias"); then
-
- # Make sure we can run config.sub.
- if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
- AC_MSG_ERROR(cannot run $ac_config_sub)
- fi
+# Worker routine for AC_CANONICAL_SYSTEM. THING is one of `host',
+# `target', or `build'. Canonicalize the appropriate thing. We also
+# redo the cache entries if the user specifies something different
+# from ac_cv_$THING_alias on the command line.
+define([_AC_CANONICAL_THING],
+[AC_MSG_CHECKING([$1 system type])
+if test "x$ac_cv_$1" = "x" ||
+ (test "x$$1" != "x" && test "x$$1" != "x$ac_cv_$1_alias"); then
dnl Set $1_alias.
ac_cv_$1_alias=$$1
- case "$ac_cv_$1_alias" in
- NONE)
- case $nonopt in
- NONE)
-ifelse([$1], [host],[dnl
- if ac_cv_$1_alias=`$ac_config_guess`; then :
- else AC_MSG_ERROR(cannot guess $1 type; you must specify one)
- fi ;;],[dnl
- ac_cv_$1_alias=$host_alias ;;
-])dnl
- *) ac_cv_$1_alias=$nonopt ;;
- esac ;;
- esac
-
-dnl Set the other $[1] vars. Propagate the failures of config.sub.
- ac_cv_$1=`$ac_config_sub $ac_cv_$1_alias` || exit 1
- ac_cv_$1_cpu=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\1/'`
- ac_cv_$1_vendor=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\2/'`
- ac_cv_$1_os=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\3/'`
+ test "x$ac_cv_$1_alias" = "x" &&
+ m4_case([$1],
+[build],
+ [{ ac_cv_build_alias=`$ac_config_guess` ||
+ AC_MSG_ERROR(
+ [cannot guess build (this machine) type; you must specify one]); }],
+[host],
+ [ac_cv_host_alias=$build_alias],
+[target],
+ [ac_cv_target_alias=$host_alias])
else
echo $ECHO_N "(cached) $ECHO_C" >&AC_FD_MSG
fi
+AC_CANONICALIZE([$1])
+AC_MSG_RESULT($ac_cv_$1)[]dnl
+])# _AC_CANONICAL_THING
-AC_MSG_RESULT($ac_cv_$1)
-$1=$ac_cv_$1
-$1_alias=$ac_cv_$1_alias
-$1_cpu=$ac_cv_$1_cpu
-$1_vendor=$ac_cv_$1_vendor
-$1_os=$ac_cv_$1_os
-AC_SUBST($1)dnl
-AC_SUBST($1_alias)dnl
-AC_SUBST($1_cpu)dnl
-AC_SUBST($1_vendor)dnl
-AC_SUBST($1_os)dnl
-])# _AC_CANONICAL_THING
+# AC_CANONICAL_BUILD
+# ------------------
+AC_DEFUN_ONCE([AC_CANONICAL_BUILD],
+[AC_DIVERT([HELP_CANON],
+[[
+Hosts type:
+ --build=BUILD configure for building on BUILD [guessed]]])dnl
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+ AC_MSG_ERROR([cannot run $ac_config_sub])
+
+_AC_CANONICAL_THING(build)[]dnl
+])# AC_CANONICAL_BUILD
+
+
+# AC_CANONICAL_HOST
+# -----------------
+AC_DEFUN_ONCE([AC_CANONICAL_HOST],
+[AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_DIVERT([HELP_CANON],
+[[ --host=HOST configure for building programs running on HOST [BUILD]]])dnl
+_AC_CANONICAL_THING(host)[]dnl
+])# AC_CANONICAL_HOST
+
+
+# AC_CANONICAL_TARGET
+# -------------------
+AC_DEFUN_ONCE([AC_CANONICAL_TARGET],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_BEFORE([$0], [AC_ARG_PROGRAM])dnl
+AC_DIVERT([HELP_CANON],
+[[ --target=TARGET configure for building compilers for TARGET [HOST]]])dnl
+_AC_CANONICAL_THING(target)[]dnl
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test "$host_alias" != "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-[]dnl
+])# AC_CANONICAL_TARGET
+
-AC_DEFUN(AC_CANONICAL_HOST, [_AC_CANONICAL_THING([host])])
-AC_DEFUN(AC_CANONICAL_TARGET, [_AC_CANONICAL_THING([target])])
-AC_DEFUN(AC_CANONICAL_BUILD, [_AC_CANONICAL_THING([build])])
+AU_DEFUN(AC_CANONICAL_SYSTEM, [AC_CANONICAL_TARGET])
# AC_VALIDATE_CACHED_SYSTEM_TUPLE([CMD])
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
-build=NONE
cache_file=/dev/null
exec_prefix=NONE
-host=NONE
no_create=
-nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
silent=
site=
srcdir=
-target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
if echo "$ac_option" | grep '[^-a-zA-Z0-9.]' >/dev/null 2>&1; then
echo "configure: warning: invalid host type: $ac_option" >&2
fi
- if test "x$nonopt" != xNONE; then
- { echo "configure: error: can only configure for one host and one target at a time" >&2; exit 1; }
- fi
- nonopt=$ac_option
+ echo "configure: warning: you should use --build, --host, --target" >&2
+ : ${build=$ac_option} ${host=$ac_option} ${target=$ac_option}
;;
esac
cat <<EOF
\`configure' configures Autoconf 2.14a to adapt to many kinds of systems.
-Usage: $0 [OPTION]... [VAR=VALUE]... [HOST]
+Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-n, --no-create do not create output files
- --srcdir=DIR find the sources in DIR [configure dir or ..]
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
EOF
cat <<\EOF
-Host type:
- --host=HOST configure for HOST [guessed]
- --build=BUILD configure for building on BUILD [BUILD=HOST]
- --target=TARGET configure for TARGET [TARGET=HOST]
-EOF
- cat <<\EOF
-
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
-echo "configure:613: checking for a BSD compatible install" >&5
+echo "configure:601: checking for a BSD compatible install" >&5
echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_install_sh
fi
fi
-echo "configure:659: result: $INSTALL" >&5
-echo "$ECHO_T""$INSTALL" >&6
+echo "configure:647: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-echo "configure:666: checking whether build environment is sane" >&5
+echo "configure:654: checking whether build environment is sane" >&5
echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
# Just in case
sleep 1
Check your system clock" >&2; exit 1; }
fi
rm -f conftest*
-echo "configure:701: result: yes" >&5
-echo "$ECHO_T""yes" >&6
+echo "configure:689: result: yes" >&5
+echo "${ECHO_T}yes" >&6
if test "$program_transform_name" = s,x,x,; then
program_transform_name=
else
program_transform_name="s,\$\$,${program_suffix},;$program_transform_name"
# sed with no file args requires a program.
-test "$program_transform_name" = "" && program_transform_name="s,x,x,"
+test -z "$program_transform_name" && program_transform_name="s,x,x,"
-echo "configure:720: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:708: checking whether ${MAKE-make} sets \${MAKE}" >&5
echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
- echo "configure:740: result: yes" >&5
-echo "$ECHO_T""yes" >&6
+ echo "configure:728: result: yes" >&5
+echo "${ECHO_T}yes" >&6
SET_MAKE=
else
- echo "configure:744: result: no" >&5
-echo "$ECHO_T""no" >&6
+ echo "configure:732: result: no" >&5
+echo "${ECHO_T}no" >&6
SET_MAKE="MAKE=${MAKE-make}"
fi
VERSION=2.14a
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
- { echo "configure: error: source directory already configured; run "make distclean" there first" >&2; exit 1; }
+ { echo "configure: error: source directory already configured; run \"make distclean\" there first" >&2; exit 1; }
fi
-#
cat >>confdefs.h <<EOF
#define PACKAGE "$PACKAGE"
EOF
-#
-
cat >>confdefs.h <<EOF
#define VERSION "$VERSION"
EOF
missing_dir=`cd $ac_aux_dir && pwd`
-echo "configure:762: checking for working aclocal" >&5
+echo "configure:748: checking for working aclocal" >&5
echo $ECHO_N "checking for working aclocal... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (aclocal --version) < /dev/null > /dev/null 2>&1; then
ACLOCAL=aclocal
- echo "configure:769: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:755: result: found" >&5
+echo "${ECHO_T}found" >&6
else
ACLOCAL="$missing_dir/missing aclocal"
- echo "configure:773: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:759: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
-echo "configure:776: checking for working autoconf" >&5
+echo "configure:762: checking for working autoconf" >&5
echo $ECHO_N "checking for working autoconf... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (autoconf --version) < /dev/null > /dev/null 2>&1; then
AUTOCONF=autoconf
- echo "configure:783: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:769: result: found" >&5
+echo "${ECHO_T}found" >&6
else
AUTOCONF="$missing_dir/missing autoconf"
- echo "configure:787: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:773: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
-echo "configure:790: checking for working automake" >&5
+echo "configure:776: checking for working automake" >&5
echo $ECHO_N "checking for working automake... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (automake --version) < /dev/null > /dev/null 2>&1; then
AUTOMAKE=automake
- echo "configure:797: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:783: result: found" >&5
+echo "${ECHO_T}found" >&6
else
AUTOMAKE="$missing_dir/missing automake"
- echo "configure:801: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:787: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
-echo "configure:804: checking for working autoheader" >&5
+echo "configure:790: checking for working autoheader" >&5
echo $ECHO_N "checking for working autoheader... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (autoheader --version) < /dev/null > /dev/null 2>&1; then
AUTOHEADER=autoheader
- echo "configure:811: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:797: result: found" >&5
+echo "${ECHO_T}found" >&6
else
AUTOHEADER="$missing_dir/missing autoheader"
- echo "configure:815: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:801: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
-echo "configure:818: checking for working makeinfo" >&5
+echo "configure:804: checking for working makeinfo" >&5
echo $ECHO_N "checking for working makeinfo... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
MAKEINFO=makeinfo
- echo "configure:825: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:811: result: found" >&5
+echo "${ECHO_T}found" >&6
else
MAKEINFO="$missing_dir/missing makeinfo"
- echo "configure:829: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:815: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
AT_TESTPATH=..
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-echo "configure:837: checking for $ac_word" >&5
+echo "configure:823: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_M4+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
M4=$ac_cv_path_M4
if test -n "$M4"; then
- echo "configure:862: result: $M4" >&5
-echo "$ECHO_T""$M4" >&6
+ echo "configure:848: result: $M4" >&5
+echo "${ECHO_T}$M4" >&6
else
- echo "configure:865: result: no" >&5
-echo "$ECHO_T""no" >&6
+ echo "configure:851: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
test -n "$M4" && break
done
test -n "$M4" || M4="m4"
-echo "configure:871: checking whether m4 supports frozen files" >&5
+echo "configure:857: checking whether m4 supports frozen files" >&5
echo $ECHO_N "checking whether m4 supports frozen files... $ECHO_C" >&6
if test "${ac_cv_prog_gnu_m4+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
esac
fi
fi
-echo "configure:883: result: $ac_cv_prog_gnu_m4" >&5
-echo "$ECHO_T""$ac_cv_prog_gnu_m4" >&6
+echo "configure:869: result: $ac_cv_prog_gnu_m4" >&5
+echo "${ECHO_T}$ac_cv_prog_gnu_m4" >&6
if test x"$ac_cv_prog_gnu_m4" != xyes; then
{ echo "configure: error: GNU m4 1.4 is required" >&2; exit 1; }
fi
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-echo "configure:892: checking for $ac_word" >&5
+echo "configure:878: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_AWK+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
- echo "configure:917: result: $AWK" >&5
-echo "$ECHO_T""$AWK" >&6
+ echo "configure:903: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6
else
- echo "configure:920: result: no" >&5
-echo "$ECHO_T""no" >&6
+ echo "configure:906: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
test -n "$AWK" && break
done
-echo "configure:925: checking for working help2man" >&5
+echo "configure:911: checking for working help2man" >&5
echo $ECHO_N "checking for working help2man... $ECHO_C" >&6
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if (help2man --version) < /dev/null > /dev/null 2>&1; then
HELP2MAN=help2man
- echo "configure:932: result: found" >&5
-echo "$ECHO_T""found" >&6
+ echo "configure:918: result: found" >&5
+echo "${ECHO_T}found" >&6
else
HELP2MAN="\${SHELL} \${top_srcdir}/missing help2man"
- echo "configure:936: result: missing" >&5
-echo "$ECHO_T""missing" >&6
+ echo "configure:922: result: missing" >&5
+echo "${ECHO_T}missing" >&6
fi
# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
-echo "configure:941: checking for $ac_word" >&5
+echo "configure:927: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_PERL+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
PERL=$ac_cv_path_PERL
if test -n "$PERL"; then
- echo "configure:967: result: $PERL" >&5
-echo "$ECHO_T""$PERL" >&6
+ echo "configure:953: result: $PERL" >&5
+echo "${ECHO_T}$PERL" >&6
else
- echo "configure:970: result: no" >&5
-echo "$ECHO_T""no" >&6
+ echo "configure:956: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
if test "$PERL" != no; then
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
-echo "configure:989: checking for a BSD compatible install" >&5
+echo "configure:975: checking for a BSD compatible install" >&5
echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_install_sh
fi
fi
-echo "configure:1035: result: $INSTALL" >&5
-echo "$ECHO_T""$INSTALL" >&6
+echo "configure:1021: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_lines # Line after last line for current file.
ac_more_lines=:
- ac_sed_cmds=""
+ ac_sed_cmds=
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" $ac_cs_root.subs >$ac_cs_root.sfrag
@defmac AC_CHECK_TOOL (@var{variable}, @var{prog-to-check-for}, @ovar{value-if-not-found}, @ovar{path})
@maindex CHECK_TOOL
Like @code{AC_CHECK_PROG}, but first looks for @var{prog-to-check-for}
-with a prefix of the host type as determined by @code{AC_CANONICAL_HOST},
-followed by a dash (@pxref{Canonicalizing}). For example, if the user
-runs @samp{configure --host=i386-gnu}, then this call:
+with a prefix of the host type as determined by
+@code{AC_CANONICAL_HOST}, followed by a dash (@pxref{Canonicalizing}).
+For example, if the user runs @samp{configure --host=i386-gnu}, then
+this call:
@example
AC_CHECK_TOOL(RANLIB, ranlib, :)
@end example
@maindex PATH_TOOL
Like @code{AC_PATH_PROG}, but first looks for @var{prog-to-check-for}
with a prefix of the host type as determined by
-@code{AC_CANONICAL_HOST},
-followed by a dash (@pxref{Canonicalizing}). For example, if the user
-runs @samp{configure --host=i386-gnu}, then this call:
+@code{AC_CANONICAL_HOST}, followed by a dash (@pxref{Canonicalizing}).
+For example, if the user runs @samp{configure --host=i386-gnu}, then
+this call:
@example
AC_PATH_TOOL(FILE, file, :, /usr/bin:$PATH)
@end example
nonportable. If you combine @samp{&&} and @samp{||} in the same
statement, keep in mind that they have equal precedence.
+
+@c FIXME: Hm, I'd say the `target' here should be `build'.
To enable @code{configure} scripts to support cross-compilation, they
shouldn't do anything that tests features of the host system instead of
the target system. But occasionally you may find it necessary to check
produce code.
@end table
-@noindent
-If the user gives @code{configure} a non-option argument, it is used as
-the default for the host, target, and build system types if the user
-does not specify them explicitly with options. The target and build
-types default to the host type if it is given and they are not. If you
-are cross-compiling, you still have to specify the names of the
+By default, the build is guessed (by @code{config,guess}), the host
+system is the build system, and the target is the build system.
+
+If you are cross-compiling, you still have to specify the names of the
cross-tools you use, in particular the C compiler, on the
@code{configure} command line, e.g.,
@example
-CC=m68k-coff-gcc configure --target=m68k-coff
+./configure --target=m68k-coff CC=m68k-coff-gcc
@end example
@code{configure} recognizes short aliases for many system types; for
@code{configure} ignores any @samp{--host}, @samp{--target}, and
@samp{--build} options given to it.
-@defmac AC_CANONICAL_SYSTEM
-@maindex CANONICAL_SYSTEM
-Determine the system type and set output variables to the names of the
-canonical system types. @xref{System Type Variables}, for details about
-the variables this macro sets.
+
+@defmac AC_CANONICAL_BUILD
+@maindex CANONICAL_BUILD
+Compute the @samp{build} system type variables, see @ref{System Type
+Variables}. Unless specified to @code{configure} via @samp{--build},
+the build system is guessed by running @code{config.guess}.
@end defmac
@defmac AC_CANONICAL_HOST
-@defmacx AC_CANONICAL_BUILD
-@defmacx AC_CANONICAL_TARGET
@maindex CANONICAL_HOST
-@maindex CANONICAL_BUILD
+Compute the @samp{host} system type variables, see @ref{System Type
+Variables}. Unless specified to @code{configure} via @samp{--host}, the
+host system is the build system.
+@end defmac
+
+@defmac AC_CANONICAL_TARGET
@maindex CANONICAL_TARGET
-Perform only the subset of @code{AC_CANONICAL_SYSTEM} relevant to the
-host or build or target type. @code{AC_CANONICAL_HOST} is all that is
-needed for programs that are not part of a compiler tool chain.
+Compute the @samp{target} system type variables, see @ref{System Type
+Variables}. Unless specified to @code{configure} via @samp{--target},
+the target system is the host system.
+
+This macro only makes sense for compilers, debuggers etc. which might
+run on a machine, but work on binaries from another machine.
@end defmac
@defmac AC_VALIDATE_CACHED_SYSTEM_TUPLE (@var{cmd})
@node System Type Variables, Using System Type, Canonicalizing, Manual Configuration
@section System Type Variables
-After calling @code{AC_CANONICAL_SYSTEM}, the following output variables
-contain the system type information. After @code{AC_CANONICAL_HOST},
-@code{AC_CANONICAL_BUILD}, or @code{AC_CANONICAL_TARGET}, only the
-@code{host}, @code{build}, or @code{target} variables below are set.
+After calling @code{AC_CANONICAL_BUILD}, the following @samp{build}
+output variables contain the build system type information, likewise for
+@code{AC_CANONICAL_HOST} and @code{AC_CANONICAL_TARGET}.
@table @code
@ovindex build
If any of the options described below are given to @code{configure},
program names are transformed accordingly. Otherwise, if
-@code{AC_CANONICAL_SYSTEM} has been called and a @samp{--target} value
-is given that differs from the host type (specified with @samp{--host}
-or defaulted by @code{config.sub}), the target type followed by a dash
-is used as a prefix. Otherwise, no program name transformation is done.
+@code{AC_CANONICAL_TARGET} has been called and a @samp{--target} value
+is given that differs from the host type (specified with @samp{--host}),
+the target type followed by a dash is used as a prefix. Otherwise, no
+program name transformation is done.
@end defmac
@menu
This macro is obsolete; it does nothing.
@end defmac
+@defmac AC_CANONICAL_SYSTEM
+@maindex CANONICAL_SYSTEM
+Determine the system type and set output variables to the names of the
+canonical system types. @xref{System Type Variables}, for details about
+the variables this macro sets.
+
+The user is encouraged to explicitly use either
+@code{AC_CANONICAL_BUILD}, or @code{AC_CANONICAL_HOST}, or
+@code{AC_CANONICAL_TARGET}, depending on her needs. Using
+@code{AC_CANONICAL_TARGET} is enough to run the three macros.
+@end defmac
+
@defmac AC_CHAR_UNSIGNED
@maindex CHAR_UNSIGNED
@code{AC_C_CHAR_UNSIGNED}
will cause the specified gcc to be used as the C compiler (unless it is
overridden in the site shell script).
-Please, note that the former interface:
-
-@example
-CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
-@end example
-
-@noindent
-or
-
-@example
-env CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
-@end example
-
-@noindent
-should be avoided.
-
@node Operation Controls
@section Operation Controls
# initialization code, option handling loop.
# - HELP_BEGIN
# Handling `configure --help'.
+# - HELP_CANON
+# Help msg for AC_CANONICAL_*
# - HELP_ENABLE
# Help msg from AC_ARG_ENABLE.
# - HELP_WITH
define([_AC_DIVERT(NOTICE)], 1)
define([_AC_DIVERT(DEFAULTS)], 2)
define([_AC_DIVERT(INIT_PARSE_ARGS)], 3)
-define([_AC_DIVERT(HELP_BEGIN)], 4)
-define([_AC_DIVERT(HELP_ENABLE)], 5)
-define([_AC_DIVERT(HELP_WITH)], 6)
-define([_AC_DIVERT(HELP_VAR)], 7)
-define([_AC_DIVERT(HELP_END)], 8)
-define([_AC_DIVERT(VERSION_BEGIN)], 9)
-define([_AC_DIVERT(VERSION_END)], 10)
-define([_AC_DIVERT(INIT_PREPARE)], 11)
-
-define([_AC_DIVERT(NORMAL_4)], 20)
-define([_AC_DIVERT(NORMAL_3)], 21)
-define([_AC_DIVERT(NORMAL_2)], 22)
-define([_AC_DIVERT(NORMAL_1)], 23)
-define([_AC_DIVERT(NORMAL)], 24)
+
+define([_AC_DIVERT(HELP_BEGIN)], 10)
+define([_AC_DIVERT(HELP_CANON)], 11)
+define([_AC_DIVERT(HELP_ENABLE)], 12)
+define([_AC_DIVERT(HELP_WITH)], 13)
+define([_AC_DIVERT(HELP_VAR)], 14)
+define([_AC_DIVERT(HELP_END)], 15)
+
+define([_AC_DIVERT(VERSION_BEGIN)], 20)
+define([_AC_DIVERT(VERSION_END)], 21)
+
+define([_AC_DIVERT(INIT_PREPARE)], 30)
+
+define([_AC_DIVERT(NORMAL_4)], 50)
+define([_AC_DIVERT(NORMAL_3)], 51)
+define([_AC_DIVERT(NORMAL_2)], 52)
+define([_AC_DIVERT(NORMAL_1)], 53)
+define([_AC_DIVERT(NORMAL)], 54)
define([_AC_DIVERT],
[ifdef([_AC_DIVERT($1)],
define(AC_REQUIRE,
[AC_PROVIDE_IFELSE([$1],
[],
- [AC_DIVERT(m4_eval(AC_DIVERT_DIVERSION - 1), [$1])])
+ [AC_DIVERT(m4_eval(AC_DIVERT_DIVERSION - 1), [$1])])dnl
])
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
-build=NONE
cache_file=/dev/null
AC_SUBST(exec_prefix, NONE)dnl
-host=NONE
no_create=
-nonopt=NONE
no_recursion=
AC_SUBST(prefix, NONE)dnl
program_prefix=NONE
silent=
site=
srcdir=
-target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
*)
if echo "$ac_option" | grep '[[^-a-zA-Z0-9.]]' >/dev/null 2>&1; then
- AC_MSG_WARN(invalid host type: $ac_option)
+ AC_MSG_WARN([invalid host type: $ac_option])
fi
- if test "x$nonopt" != xNONE; then
- AC_MSG_ERROR(can only configure for one host and one target at a time)
- fi
- nonopt=$ac_option
+ AC_MSG_WARN([you should use --build, --host, --target])
+ : ${build=$ac_option} ${host=$ac_option} ${target=$ac_option}
;;
esac
[AC_PACKAGE_STRING],
[this package]) to adapt to many kinds of systems.
-Usage: $[0] [[OPTION]... [VAR=VALUE]... [HOST]]
+Usage: $[0] [[OPTION]]... [[VAR=VALUE]]...
[To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-n, --no-create do not create output files
- --srcdir=DIR find the sources in DIR [configure dir or ..]
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
EOF
--mandir=DIR man documentation [PREFIX/man]
EOF
- cat <<\EOF
-
-Host type:
- --host=HOST configure for HOST [guessed]
- --build=BUILD configure for building on BUILD [BUILD=HOST]
- --target=TARGET configure for TARGET [TARGET=HOST]
-EOF
cat <<\EOF]
AC_DIVERT_POP()dnl
dnl The order of the diversions here is
-dnl HELP_BEGIN, which may be prolongated by extra generic options
-dnl such as with X or AC_ARG_PROGRAM. Displayed only
-dnl in long --help.
-dnl HELP_ENABLE, which starts with the trailer of the HELP_BEGIN
-dnl section, then implements the header of the non
-dnl generic options.
-dnl HELP_WITH,
-dnl HELP_VAR,
-dnl HELP_END, initialized below, in which we dump the trailer
-dnl (handling of the recursion for instance).
+dnl - HELP_BEGIN
+dnl which may be prolongated by extra generic options such as with X or
+dnl AC_ARG_PROGRAM. Displayed only in long --help.
+dnl
+dnl - HELP_CANON
+dnl Support for cross compilation (--build, --host and --target).
+dnl Display only in long --help.
+dnl
+dnl - HELP_ENABLE
+dnl which starts with the trailer of the HELP_BEGIN, HELP_CANON section,
+dnl then implements the header of the non generic options.
+dnl
+dnl - HELP_WITH
+dnl
+dnl - HELP_VAR
+dnl
+dnl - HELP_END
+dnl initialized below, in which we dump the trailer (handling of the
+dnl recursion for instance).
AC_DIVERT_PUSH([HELP_ENABLE])dnl
EOF
fi
-## ----------------------------------- ##
-## Getting the canonical system type. ##
-## ----------------------------------- ##
+## ------------------------- ##
+## Finding auxiliary files. ##
+## ------------------------- ##
# AC_CONFIG_AUX_DIR(DIR)
])# AC_CONFIG_AUX_DIRS
-# AC_CANONICAL_SYSTEM
-# -------------------
-# Canonicalize the host, target, and build system types.
-AC_DEFUN(AC_CANONICAL_SYSTEM,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_TARGET])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_BEFORE([$0], [AC_ARG_PROGRAM])
-# Do some error checking and defaulting for the host and target type.
+
+
+## ----------------------------------- ##
+## Getting the canonical system type. ##
+## ----------------------------------- ##
+
# The inputs are:
-# configure --host=HOST --target=TARGET --build=BUILD NONOPT
+# configure --host=HOST --target=TARGET --build=BUILD
#
# The rules are:
-# 1. You are not allowed to specify --host, --target, and nonopt at the
-# same time.
-# 2. Host defaults to nonopt.
-# 3. If nonopt is not specified, then host defaults to the current host,
-# as determined by config.guess.
-# 4. Target and build default to nonopt.
-# 5. If nonopt is not specified, then target and build default to host.
+# 1. Build defaults to the current host, as determined by config.guess.
+# 2. Host defaults to build.
+# 3. Target defaults to host.
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-case $host---$target---$nonopt in
-NONE---*---* | *---NONE---* | *---*---NONE) ;;
-*) AC_MSG_ERROR(can only configure for one host and one target at a time) ;;
-esac
-test "$host_alias" != "$target_alias" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, &&
- program_prefix=${target_alias}-
-])# AC_CANONICAL_SYSTEM
+# AC_CANONICALIZE(THING)
+# ----------------------
+# Canonicalize the appropriate THING, generating the variables THING,
+# THING_{alias cpu vendor os}, and the associated cache entries.
+AC_DEFUN([AC_CANONICALIZE],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+ac_cv_$1=`$ac_config_sub $ac_cv_$1_alias` || exit 1
+ac_cv_$1_cpu=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\1/'`
+ac_cv_$1_vendor=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\2/'`
+ac_cv_$1_os=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\3/'`
+AC_SUBST([$1], [$ac_cv_$1])dnl
+AC_SUBST([$1_alias], [$ac_cv_$1_alias])dnl
+AC_SUBST([$1_cpu], [$ac_cv_$1_cpu])dnl
+AC_SUBST([$1_vendor], [$ac_cv_$1_vendor])dnl
+AC_SUBST([$1_os], [$ac_cv_$1_os])dnl
+])# AC_CANONICALIZE
# _AC_CANONICAL_THING(THING)
# --------------------------
-# Worker routine for AC_CANONICAL_{HOST TARGET BUILD}. THING is one of
-# `host', `target', or `build'. Canonicalize the appropriate thing,
-# generating the variables THING, THING_{alias cpu vendor os}, and the
-# associated cache entries. We also redo the cache entries if the user
-# specifies something different from ac_cv_$THING_alias on the command line.
-define(_AC_CANONICAL_THING,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-ifelse([$1], [host], , [AC_REQUIRE([AC_CANONICAL_HOST])])dnl
-AC_MSG_CHECKING([$1 system type])
-if test "x$ac_cv_$1" = "x" || (test "x$$1" != "xNONE" && test "x$$1" != "x$ac_cv_$1_alias"); then
-
- # Make sure we can run config.sub.
- if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
- AC_MSG_ERROR(cannot run $ac_config_sub)
- fi
+# Worker routine for AC_CANONICAL_SYSTEM. THING is one of `host',
+# `target', or `build'. Canonicalize the appropriate thing. We also
+# redo the cache entries if the user specifies something different
+# from ac_cv_$THING_alias on the command line.
+define([_AC_CANONICAL_THING],
+[AC_MSG_CHECKING([$1 system type])
+if test "x$ac_cv_$1" = "x" ||
+ (test "x$$1" != "x" && test "x$$1" != "x$ac_cv_$1_alias"); then
dnl Set $1_alias.
ac_cv_$1_alias=$$1
- case "$ac_cv_$1_alias" in
- NONE)
- case $nonopt in
- NONE)
-ifelse([$1], [host],[dnl
- if ac_cv_$1_alias=`$ac_config_guess`; then :
- else AC_MSG_ERROR(cannot guess $1 type; you must specify one)
- fi ;;],[dnl
- ac_cv_$1_alias=$host_alias ;;
-])dnl
- *) ac_cv_$1_alias=$nonopt ;;
- esac ;;
- esac
-
-dnl Set the other $[1] vars. Propagate the failures of config.sub.
- ac_cv_$1=`$ac_config_sub $ac_cv_$1_alias` || exit 1
- ac_cv_$1_cpu=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\1/'`
- ac_cv_$1_vendor=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\2/'`
- ac_cv_$1_os=`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\3/'`
+ test "x$ac_cv_$1_alias" = "x" &&
+ m4_case([$1],
+[build],
+ [{ ac_cv_build_alias=`$ac_config_guess` ||
+ AC_MSG_ERROR(
+ [cannot guess build (this machine) type; you must specify one]); }],
+[host],
+ [ac_cv_host_alias=$build_alias],
+[target],
+ [ac_cv_target_alias=$host_alias])
else
echo $ECHO_N "(cached) $ECHO_C" >&AC_FD_MSG
fi
+AC_CANONICALIZE([$1])
+AC_MSG_RESULT($ac_cv_$1)[]dnl
+])# _AC_CANONICAL_THING
-AC_MSG_RESULT($ac_cv_$1)
-$1=$ac_cv_$1
-$1_alias=$ac_cv_$1_alias
-$1_cpu=$ac_cv_$1_cpu
-$1_vendor=$ac_cv_$1_vendor
-$1_os=$ac_cv_$1_os
-AC_SUBST($1)dnl
-AC_SUBST($1_alias)dnl
-AC_SUBST($1_cpu)dnl
-AC_SUBST($1_vendor)dnl
-AC_SUBST($1_os)dnl
-])# _AC_CANONICAL_THING
+# AC_CANONICAL_BUILD
+# ------------------
+AC_DEFUN_ONCE([AC_CANONICAL_BUILD],
+[AC_DIVERT([HELP_CANON],
+[[
+Hosts type:
+ --build=BUILD configure for building on BUILD [guessed]]])dnl
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+ AC_MSG_ERROR([cannot run $ac_config_sub])
+
+_AC_CANONICAL_THING(build)[]dnl
+])# AC_CANONICAL_BUILD
+
+
+# AC_CANONICAL_HOST
+# -----------------
+AC_DEFUN_ONCE([AC_CANONICAL_HOST],
+[AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_DIVERT([HELP_CANON],
+[[ --host=HOST configure for building programs running on HOST [BUILD]]])dnl
+_AC_CANONICAL_THING(host)[]dnl
+])# AC_CANONICAL_HOST
+
+
+# AC_CANONICAL_TARGET
+# -------------------
+AC_DEFUN_ONCE([AC_CANONICAL_TARGET],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_BEFORE([$0], [AC_ARG_PROGRAM])dnl
+AC_DIVERT([HELP_CANON],
+[[ --target=TARGET configure for building compilers for TARGET [HOST]]])dnl
+_AC_CANONICAL_THING(target)[]dnl
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test "$host_alias" != "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-[]dnl
+])# AC_CANONICAL_TARGET
+
-AC_DEFUN(AC_CANONICAL_HOST, [_AC_CANONICAL_THING([host])])
-AC_DEFUN(AC_CANONICAL_TARGET, [_AC_CANONICAL_THING([target])])
-AC_DEFUN(AC_CANONICAL_BUILD, [_AC_CANONICAL_THING([build])])
+AU_DEFUN(AC_CANONICAL_SYSTEM, [AC_CANONICAL_TARGET])
# AC_VALIDATE_CACHED_SYSTEM_TUPLE([CMD])
# and some are already tested elsewhere. EGREP_EXCLUDE must filter out
# the macros we don't want to test in syntax.m4.
#
+# - AC_CANONICALIZE
+# Needs an argument.
# - AC_CHECK decl, file, func, header, lib, member, prog, sizeof, type
# Performed in the semantics tests.
# - AC_CONFIG
# We use the fact that automake will replace all the `\\\n' with ` '.
FILTER_MACROS = egrep -v -e \
`echo '^AC_ARG_VAR$$\
+^AC_CANONICALIZE$$\
^AC_CHECK_(DECL|FILE|FUNC|HEADER|LIB|MEMBER|PROG|SIZEOF|TYPE)S?$$\
^AC_CONFIG\
^AC_INIT\
# and some are already tested elsewhere. EGREP_EXCLUDE must filter out
# the macros we don't want to test in syntax.m4.
#
+# - AC_CANONICALIZE
+# Needs an argument.
# - AC_CHECK decl, file, func, header, lib, member, prog, sizeof, type
# Performed in the semantics tests.
# - AC_CONFIG
#
# Multiple `-e' to egrep are not portable, so join all the patterns together.
# We use the fact that automake will replace all the `\\\n' with ` '.
-FILTER_MACROS = egrep -v -e `echo '^AC_ARG_VAR$$ ^AC_CHECK_(DECL|FILE|FUNC|HEADER|LIB|MEMBER|PROG|SIZEOF|TYPE)S?$$ ^AC_CONFIG ^AC_INIT ^AC_LANG ^AC_LINKER_OPTION$$ ^AC_LINK_FILES$$ ^AC_LIST_MEMBER_OF$$ ^AC_PATH_(TOOL|PROG)S?$$ ^AC_PROG_(CC|CXX|F77)_(GNU|WORKS)$$ ^AC_REPLACE_FUNCS$$ ^AC_SEARCH_LIBS$$ ^AC_TRY _AC_' | tr ' ' '|'`
+FILTER_MACROS = egrep -v -e `echo '^AC_ARG_VAR$$ ^AC_CANONICALIZE$$ ^AC_CHECK_(DECL|FILE|FUNC|HEADER|LIB|MEMBER|PROG|SIZEOF|TYPE)S?$$ ^AC_CONFIG ^AC_INIT ^AC_LANG ^AC_LINKER_OPTION$$ ^AC_LINK_FILES$$ ^AC_LIST_MEMBER_OF$$ ^AC_PATH_(TOOL|PROG)S?$$ ^AC_PROG_(CC|CXX|F77)_(GNU|WORKS)$$ ^AC_REPLACE_FUNCS$$ ^AC_SEARCH_LIBS$$ ^AC_TRY _AC_' | tr ' ' '|'`
# The files which contains macro we check for syntax.
projects / thirdparty / autoconf.git / commitdiff
