| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168 | ## automake - create Makefile.in from Makefile.am## Copyright (C) 1994-2017 Free Software Foundation, Inc.## This program is free software; you can redistribute it and/or modify## it under the terms of the GNU General Public License as published by## the Free Software Foundation; either version 2, or (at your option)## any later version.## This program is distributed in the hope that it will be useful,## but WITHOUT ANY WARRANTY; without even the implied warranty of## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the## GNU General Public License for more details.## You should have received a copy of the GNU General Public License## along with this program.  If not, see <http://www.gnu.org/licenses/>.VPATH = @srcdir@@SET_MAKE@## We used to define this.  However, we don't because vendor makes## (e.g., Solaris, Irix) won't correctly propagate variables that are## defined in Makefile.  This particular variable can't be correctly## defined by configure (at least, not the current configure), so we## simply avoid defining it to allow the user to use this feature with## a vendor make.## DESTDIR =## Shell code that determines whether we are running under GNU make.#### Why the this needs to be so convoluted?#### (1) We can't unconditionally use make functions or special variables##     starting with a dot, as those cause non-GNU implmentations to##     crash hard.#### (2) We can't use $(MAKE_VERSION) here, as it is also defined in some##     non-GNU make implementations (e.g., FreeBSD make).  But at least##     BSD make does *not* define the $(CURDIR) variable -- it uses##     $(.CURDIR) instead.#### (3) We can't use $(MAKEFILE_LIST) here, as in some situations it##     might cause the shell to die with "Arg list too long" (see##     automake bug#18744).#### (4) We can't use $(MAKE_HOST) unconditionally, as it is only##     defined in GNU make 4.0 or later.##am__is_gnu_make = { \  if test -z '$(MAKELEVEL)'; then \    false; \  elif test -n '$(MAKE_HOST)'; then \    true; \  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \    true; \  else \    false; \  fi; \}## Shell code that determines whether the current make instance is## running with a given one-letter option (e.g., -k, -n) that takes## no argument.am__make_running_with_option = \  case $${target_option-} in \      ?) ;; \      *) echo "am__make_running_with_option: internal error: invalid" \              "target option '$${target_option-}' specified" >&2; \         exit 1;; \  esac; \  has_opt=no; \  sane_makeflags=$$MAKEFLAGS; \  if $(am__is_gnu_make); then \## The format of $(MAKEFLAGS) is quite tricky with GNU make; the## variable $(MFLAGS) behaves much better in that regard.  So use it.    sane_makeflags=$$MFLAGS; \  else \## Non-GNU make: we must rely on $(MAKEFLAGS).  This is tricker and more## brittle, but is the best we can do.    case $$MAKEFLAGS in \## If we run "make TESTS='snooze nap'", FreeBSD make will export MAKEFLAGS## to " TESTS=foo\ nap", so that the simpler loop below (on word-split## $$MAKEFLAGS) would see a "make flag" equal to "nap", and would wrongly## misinterpret that as and indication that make is running in dry mode.## This has already happened in practice.  So we need this hack.      *\\[\ \	]*) \## Extra indirection with ${bs} required by FreeBSD 8.x make.## Not sure why (so sorry for the cargo-cult programming here).        bs=\\; \        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \    esac; \  fi; \  skip_next=no; \  strip_trailopt () \  { \    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \  }; \  for flg in $$sane_makeflags; do \    test $$skip_next = yes && { skip_next=no; continue; }; \    case $$flg in \      *=*|--*) continue;; \#### GNU make 4.0 has changed the format of $MFLAGS, and removed the space## between an option and its argument (e.g., from "-I dir" to "-Idir").## So we need to handle both formats, at least for options valid in GNU## make.  OTOH, BSD make formats $(MAKEFLAGS) by separating all options,## and separating any option from its argument, so things are easier## there.#### For GNU make and BSD make.        -*I) strip_trailopt 'I'; skip_next=yes;; \      -*I?*) strip_trailopt 'I';; \## For GNU make >= 4.0.        -*O) strip_trailopt 'O'; skip_next=yes;; \      -*O?*) strip_trailopt 'O';; \## For GNU make (possibly overkill, this one).        -*l) strip_trailopt 'l'; skip_next=yes;; \      -*l?*) strip_trailopt 'l';; \## For BSD make.      -[dEDm]) skip_next=yes;; \## For NetBSD make.      -[JT]) skip_next=yes;; \    esac; \    case $$flg in \      *$$target_option*) has_opt=yes; break;; \    esac; \  done; \  test $$has_opt = yes## Shell code that determines whether make is running in "dry mode"## ("make -n") or not.  Useful in rules that invoke make recursively,## and are thus executed also with "make -n" -- either because they## are declared as dependencies to '.MAKE' (NetBSD make), or because## their recipes contain the "$(MAKE)" string (GNU and Solaris make).am__make_dryrun = (target_option=n; $(am__make_running_with_option))## Shell code that determines whether make is running in "keep-going mode"## ("make -k") or not.  Useful in rules that must recursively descend into## subdirectories, and decide whether to stop at the first error or not.am__make_keepgoing = (target_option=k; $(am__make_running_with_option))## Some derived variables that have been found to be useful.pkgdatadir = $(datadir)/@PACKAGE@pkgincludedir = $(includedir)/@PACKAGE@pkglibdir = $(libdir)/@PACKAGE@pkglibexecdir = $(libexecdir)/@PACKAGE@am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cdinstall_sh_DATA = $(install_sh) -c -m 644install_sh_PROGRAM = $(install_sh) -cinstall_sh_SCRIPT = $(install_sh) -cINSTALL_HEADER = $(INSTALL_DATA)transform = $(program_transform_name)## These are defined because otherwise make on NetBSD V1.1 will print## (eg): $(NORMAL_INSTALL) expands to empty string.NORMAL_INSTALL = :PRE_INSTALL = :POST_INSTALL = :NORMAL_UNINSTALL = :PRE_UNINSTALL = :POST_UNINSTALL = :## dejagnu.am uses these variables.  Some users might rely on them too.?BUILD?build_triplet = @build@?HOST?host_triplet = @host@?TARGET?target_triplet = @target@
 |