freebsd-nq/crypto/heimdal/lib/Makefile.in
Jacques Vidrine 5bda878e3e Import of Heimdal 0.5.1.
Approved by:	re
2002-11-24 20:59:25 +00:00

612 lines
17 KiB
Makefile

# Makefile.in generated by automake 1.6.1 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# 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.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
# $Id: Makefile.am,v 1.22 2001/08/28 18:44:41 nectar Exp $
# $Id: Makefile.am.common,v 1.5 2002/05/19 18:35:37 joda Exp $
# $Id: Makefile.am.common,v 1.36 2002/08/19 16:10:25 joda Exp $
SHELL = @SHELL@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_HEADER = $(INSTALL_DATA)
transform = @program_transform_name@
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_alias = @host_alias@
host_triplet = @host@
EXEEXT = @EXEEXT@
OBJEXT = @OBJEXT@
PATH_SEPARATOR = @PATH_SEPARATOR@
AIX_EXTRA_KAFS = @AIX_EXTRA_KAFS@
AMTAR = @AMTAR@
AS = @AS@
AWK = @AWK@
CANONICAL_HOST = @CANONICAL_HOST@
CATMAN = @CATMAN@
CATMANEXT = @CATMANEXT@
CC = @CC@
COMPILE_ET = @COMPILE_ET@
CPP = @CPP@
DBLIB = @DBLIB@
DEPDIR = @DEPDIR@
DIR_com_err = @DIR_com_err@
DIR_des = @DIR_des@
DIR_roken = @DIR_roken@
DLLTOOL = @DLLTOOL@
ECHO = @ECHO@
EXTRA_LIB45 = @EXTRA_LIB45@
GROFF = @GROFF@
INCLUDES_roken = @INCLUDES_roken@
INCLUDE_ = @INCLUDE_@
INCLUDE_des = @INCLUDE_des@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
LIBTOOL = @LIBTOOL@
LIB_ = @LIB_@
LIB_AUTH_SUBDIRS = @LIB_AUTH_SUBDIRS@
LIB_NDBM = @LIB_NDBM@
LIB_com_err = @LIB_com_err@
LIB_com_err_a = @LIB_com_err_a@
LIB_com_err_so = @LIB_com_err_so@
LIB_des = @LIB_des@
LIB_des_a = @LIB_des_a@
LIB_des_appl = @LIB_des_appl@
LIB_des_so = @LIB_des_so@
LIB_kdb = @LIB_kdb@
LIB_otp = @LIB_otp@
LIB_roken = @LIB_roken@
LIB_security = @LIB_security@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
NEED_WRITEAUTH_FALSE = @NEED_WRITEAUTH_FALSE@
NEED_WRITEAUTH_TRUE = @NEED_WRITEAUTH_TRUE@
NROFF = @NROFF@
OBJDUMP = @OBJDUMP@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
STRIP = @STRIP@
VERSION = @VERSION@
VOID_RETSIGTYPE = @VOID_RETSIGTYPE@
WFLAGS = @WFLAGS@
WFLAGS_NOIMPLICITINT = @WFLAGS_NOIMPLICITINT@
WFLAGS_NOUNUSED = @WFLAGS_NOUNUSED@
X_CFLAGS = @X_CFLAGS@
X_EXTRA_LIBS = @X_EXTRA_LIBS@
X_LIBS = @X_LIBS@
X_PRE_LIBS = @X_PRE_LIBS@
YACC = @YACC@
am__include = @am__include@
am__quote = @am__quote@
dpagaix_cflags = @dpagaix_cflags@
dpagaix_ldadd = @dpagaix_ldadd@
dpagaix_ldflags = @dpagaix_ldflags@
install_sh = @install_sh@
AUTOMAKE_OPTIONS = foreign no-dependencies 1.6
SUFFIXES = .et .h .x .1 .3 .5 .8 .cat1 .cat3 .cat5 .cat8
INCLUDES = -I$(top_builddir)/include $(INCLUDES_roken)
@do_roken_rename_TRUE@ROKEN_RENAME = -DROKEN_RENAME
AM_CFLAGS = $(WFLAGS)
CP = cp
buildinclude = $(top_builddir)/include
LIB_XauReadAuth = @LIB_XauReadAuth@
LIB_crypt = @LIB_crypt@
LIB_dbm_firstkey = @LIB_dbm_firstkey@
LIB_dbopen = @LIB_dbopen@
LIB_dlopen = @LIB_dlopen@
LIB_dn_expand = @LIB_dn_expand@
LIB_el_init = @LIB_el_init@
LIB_getattr = @LIB_getattr@
LIB_gethostbyname = @LIB_gethostbyname@
LIB_getpwent_r = @LIB_getpwent_r@
LIB_getpwnam_r = @LIB_getpwnam_r@
LIB_getsockopt = @LIB_getsockopt@
LIB_logout = @LIB_logout@
LIB_logwtmp = @LIB_logwtmp@
LIB_odm_initialize = @LIB_odm_initialize@
LIB_openpty = @LIB_openpty@
LIB_pidfile = @LIB_pidfile@
LIB_res_search = @LIB_res_search@
LIB_setpcred = @LIB_setpcred@
LIB_setsockopt = @LIB_setsockopt@
LIB_socket = @LIB_socket@
LIB_syslog = @LIB_syslog@
LIB_tgetent = @LIB_tgetent@
HESIODLIB = @HESIODLIB@
HESIODINCLUDE = @HESIODINCLUDE@
INCLUDE_hesiod = @INCLUDE_hesiod@
LIB_hesiod = @LIB_hesiod@
INCLUDE_krb4 = @INCLUDE_krb4@
LIB_krb4 = @LIB_krb4@
INCLUDE_openldap = @INCLUDE_openldap@
LIB_openldap = @LIB_openldap@
INCLUDE_readline = @INCLUDE_readline@
LIB_readline = @LIB_readline@
NROFF_MAN = groff -mandoc -Tascii
@KRB4_TRUE@LIB_kafs = $(top_builddir)/lib/kafs/libkafs.la $(AIX_EXTRA_KAFS)
@KRB5_TRUE@LIB_krb5 = $(top_builddir)/lib/krb5/libkrb5.la \
@KRB5_TRUE@ $(top_builddir)/lib/asn1/libasn1.la
@KRB5_TRUE@LIB_gssapi = $(top_builddir)/lib/gssapi/libgssapi.la
@DCE_TRUE@LIB_kdfs = $(top_builddir)/lib/kdfs/libkdfs.la
@KRB4_TRUE@dir_45 = 45
@OTP_TRUE@dir_otp = otp
@DCE_TRUE@dir_dce = kdfs
SUBDIRS = @DIR_roken@ vers editline @DIR_com_err@ sl asn1 @DIR_des@ krb5 \
kafs hdb kadm5 gssapi auth $(dir_45) $(dir_otp) $(dir_dce)
subdir = lib
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/config.h
CONFIG_CLEAN_FILES =
depcomp =
am__depfiles_maybe =
CFLAGS = @CFLAGS@
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) \
$(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
DIST_SOURCES =
RECURSIVE_TARGETS = info-recursive dvi-recursive install-info-recursive \
uninstall-info-recursive all-recursive install-data-recursive \
install-exec-recursive installdirs-recursive install-recursive \
uninstall-recursive check-recursive installcheck-recursive
DIST_COMMON = Makefile.am Makefile.in
DIST_SUBDIRS = @DIR_roken@ vers editline @DIR_com_err@ sl asn1 @DIR_des@ \
krb5 kafs hdb kadm5 gssapi auth 45 otp kdfs
all: all-recursive
.SUFFIXES:
.SUFFIXES: .et .h .x .1 .3 .5 .8 .cat1 .cat3 .cat5 .cat8 .c
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/Makefile.am.common $(top_srcdir)/cf/Makefile.am.common $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign lib/Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
mostlyclean-libtool:
-rm -f *.lo
clean-libtool:
-rm -rf .libs _libs
distclean-libtool:
-rm -f libtool
uninstall-info-am:
# This directory's subdirectories are mostly independent; you can cd
# into them and run `make' without going through this Makefile.
# To change the values of `make' variables: instead of editing Makefiles,
# (1) if the variable is set in `config.status', edit `config.status'
# (which will cause the Makefiles to be regenerated when you run `make');
# (2) otherwise, pass the desired values on the `make' command line.
$(RECURSIVE_TARGETS):
@set fnord $$MAKEFLAGS; amf=$$2; \
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done; \
if test "$$dot_seen" = "no"; then \
$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
fi; test -z "$$fail"
mostlyclean-recursive clean-recursive distclean-recursive \
maintainer-clean-recursive:
@set fnord $$MAKEFLAGS; amf=$$2; \
dot_seen=no; \
case "$@" in \
distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
*) list='$(SUBDIRS)' ;; \
esac; \
rev=''; for subdir in $$list; do \
if test "$$subdir" = "."; then :; else \
rev="$$subdir $$rev"; \
fi; \
done; \
rev="$$rev ."; \
target=`echo $@ | sed s/-recursive//`; \
for subdir in $$rev; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
done && test -z "$$fail"
tags-recursive:
list='$(SUBDIRS)'; for subdir in $$list; do \
test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
done
ETAGS = etags
ETAGSFLAGS =
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$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; }'`; \
mkid -fID $$unique
TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
fi; \
done; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$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)$$tags$$unique" \
|| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
@for file in $(DISTFILES); do \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test -d $(distdir)/$$subdir \
|| mkdir $(distdir)/$$subdir \
|| exit 1; \
(cd $$subdir && \
$(MAKE) $(AM_MAKEFLAGS) \
top_distdir="$(top_distdir)" \
distdir=../$(distdir)/$$subdir \
distdir) \
|| exit 1; \
fi; \
done
$(MAKE) $(AM_MAKEFLAGS) \
top_distdir="${top_distdir}" distdir="$(distdir)" \
dist-hook
check-am: all-am
$(MAKE) $(AM_MAKEFLAGS) check-local
check: check-recursive
all-am: Makefile all-local
installdirs: installdirs-recursive
installdirs-am:
install: install-recursive
install-exec: install-exec-recursive
install-data: install-data-recursive
uninstall: uninstall-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-recursive
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-recursive
clean-am: clean-generic clean-libtool mostlyclean-am
distclean: distclean-recursive
distclean-am: clean-am distclean-generic distclean-libtool \
distclean-tags
dvi: dvi-recursive
dvi-am:
info: info-recursive
info-am:
install-data-am: install-data-local
install-exec-am:
@$(NORMAL_INSTALL)
$(MAKE) $(AM_MAKEFLAGS) install-exec-hook
install-info: install-info-recursive
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-recursive
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-recursive
mostlyclean-am: mostlyclean-generic mostlyclean-libtool
uninstall-am: uninstall-info-am
uninstall-info: uninstall-info-recursive
.PHONY: $(RECURSIVE_TARGETS) GTAGS all all-am all-local check check-am \
check-local clean clean-generic clean-libtool clean-recursive \
distclean distclean-generic distclean-libtool \
distclean-recursive distclean-tags distdir dvi dvi-am \
dvi-recursive info info-am info-recursive install install-am \
install-data install-data-am install-data-local \
install-data-recursive install-exec install-exec-am \
install-exec-recursive install-info install-info-am \
install-info-recursive install-man install-recursive \
install-strip installcheck installcheck-am installdirs \
installdirs-am installdirs-recursive maintainer-clean \
maintainer-clean-generic maintainer-clean-recursive mostlyclean \
mostlyclean-generic mostlyclean-libtool mostlyclean-recursive \
tags tags-recursive uninstall uninstall-am uninstall-info-am \
uninstall-info-recursive uninstall-recursive
install-suid-programs:
@foo='$(bin_SUIDS)'; \
for file in $$foo; do \
x=$(DESTDIR)$(bindir)/$$file; \
if chown 0:0 $$x && chmod u+s $$x; then :; else \
echo "*"; \
echo "* Failed to install $$x setuid root"; \
echo "*"; \
fi; done
install-exec-hook: install-suid-programs
install-build-headers:: $(include_HEADERS) $(build_HEADERZ)
@foo='$(include_HEADERS) $(nodist_include_HEADERS) $(build_HEADERZ)'; \
for f in $$foo; do \
f=`basename $$f`; \
if test -f "$(srcdir)/$$f"; then file="$(srcdir)/$$f"; \
else file="$$f"; fi; \
if cmp -s $$file $(buildinclude)/$$f 2> /dev/null ; then \
: ; else \
echo " $(CP) $$file $(buildinclude)/$$f"; \
$(CP) $$file $(buildinclude)/$$f; \
fi ; \
done
all-local: install-build-headers
check-local::
@if test '$(CHECK_LOCAL)'; then \
foo='$(CHECK_LOCAL)'; else \
foo='$(PROGRAMS)'; fi; \
if test "$$foo"; then \
failed=0; all=0; \
for i in $$foo; do \
all=`expr $$all + 1`; \
if ./$$i --version > /dev/null 2>&1; then \
echo "PASS: $$i"; \
else \
echo "FAIL: $$i"; \
failed=`expr $$failed + 1`; \
fi; \
done; \
if test "$$failed" -eq 0; then \
banner="All $$all tests passed"; \
else \
banner="$$failed of $$all tests failed"; \
fi; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo "$$dashes"; \
echo "$$banner"; \
echo "$$dashes"; \
test "$$failed" -eq 0; \
fi
.x.c:
@cmp -s $< $@ 2> /dev/null || cp $< $@
#NROFF_MAN = nroff -man
.1.cat1:
$(NROFF_MAN) $< > $@
.3.cat3:
$(NROFF_MAN) $< > $@
.5.cat5:
$(NROFF_MAN) $< > $@
.8.cat8:
$(NROFF_MAN) $< > $@
dist-cat1-mans:
@foo='$(man1_MANS)'; \
bar='$(man_MANS)'; \
for i in $$bar; do \
case $$i in \
*.1) foo="$$foo $$i";; \
esac; done ;\
for i in $$foo; do \
x=`echo $$i | sed 's/\.[^.]*$$/.cat1/'`; \
echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \
$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \
done
dist-cat3-mans:
@foo='$(man3_MANS)'; \
bar='$(man_MANS)'; \
for i in $$bar; do \
case $$i in \
*.3) foo="$$foo $$i";; \
esac; done ;\
for i in $$foo; do \
x=`echo $$i | sed 's/\.[^.]*$$/.cat3/'`; \
echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \
$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \
done
dist-cat5-mans:
@foo='$(man5_MANS)'; \
bar='$(man_MANS)'; \
for i in $$bar; do \
case $$i in \
*.5) foo="$$foo $$i";; \
esac; done ;\
for i in $$foo; do \
x=`echo $$i | sed 's/\.[^.]*$$/.cat5/'`; \
echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \
$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \
done
dist-cat8-mans:
@foo='$(man8_MANS)'; \
bar='$(man_MANS)'; \
for i in $$bar; do \
case $$i in \
*.8) foo="$$foo $$i";; \
esac; done ;\
for i in $$foo; do \
x=`echo $$i | sed 's/\.[^.]*$$/.cat8/'`; \
echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \
$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \
done
dist-hook: dist-cat1-mans dist-cat3-mans dist-cat5-mans dist-cat8-mans
install-cat-mans:
$(SHELL) $(top_srcdir)/cf/install-catman.sh "$(INSTALL_DATA)" "$(mkinstalldirs)" "$(srcdir)" "$(DESTDIR)$(mandir)" '$(CATMANEXT)' $(man_MANS) $(man1_MANS) $(man3_MANS) $(man5_MANS) $(man8_MANS)
install-data-local: install-cat-mans
.et.h:
$(COMPILE_ET) $<
.et.c:
$(COMPILE_ET) $<
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT: