12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259 |
- # generated automatically by aclocal 1.16.3 -*- Autoconf -*-
- # Copyright (C) 1996-2020 Free Software Foundation, Inc.
- # This file 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.
- m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
- m4_ifndef([AC_AUTOCONF_VERSION],
- [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
- m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
- [m4_warning([this file was generated for autoconf 2.69.
- You have another version of autoconf. It may work, but is not guaranteed to.
- If you have problems, you may need to regenerate the build system entirely.
- To do so, use the procedure documented by the package, typically 'autoreconf'.])])
- # Copyright (C) 2002-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_AUTOMAKE_VERSION(VERSION)
- # ----------------------------
- # Automake X.Y traces this macro to ensure aclocal.m4 has been
- # generated from the m4 files accompanying Automake X.Y.
- # (This private macro should not be called outside this file.)
- AC_DEFUN([AM_AUTOMAKE_VERSION],
- [am__api_version='1.16'
- dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
- dnl require some minimum version. Point them to the right macro.
- m4_if([$1], [1.16.3], [],
- [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
- ])
- # _AM_AUTOCONF_VERSION(VERSION)
- # -----------------------------
- # aclocal traces this macro to find the Autoconf version.
- # This is a private macro too. Using m4_define simplifies
- # the logic in aclocal, which can simply ignore this definition.
- m4_define([_AM_AUTOCONF_VERSION], [])
- # AM_SET_CURRENT_AUTOMAKE_VERSION
- # -------------------------------
- # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
- # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
- [AM_AUTOMAKE_VERSION([1.16.3])dnl
- m4_ifndef([AC_AUTOCONF_VERSION],
- [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
- _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
- # Copyright (C) 2011-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_PROG_AR([ACT-IF-FAIL])
- # -------------------------
- # Try to determine the archiver interface, and trigger the ar-lib wrapper
- # if it is needed. If the detection of archiver interface fails, run
- # ACT-IF-FAIL (default is to abort configure with a proper error message).
- AC_DEFUN([AM_PROG_AR],
- [AC_BEFORE([$0], [LT_INIT])dnl
- AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
- AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
- AC_REQUIRE_AUX_FILE([ar-lib])dnl
- AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
- : ${AR=ar}
- AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
- [AC_LANG_PUSH([C])
- am_cv_ar_interface=ar
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
- [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
- AC_TRY_EVAL([am_ar_try])
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=ar
- else
- am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
- AC_TRY_EVAL([am_ar_try])
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=lib
- else
- am_cv_ar_interface=unknown
- fi
- fi
- rm -f conftest.lib libconftest.a
- ])
- AC_LANG_POP([C])])
- case $am_cv_ar_interface in
- ar)
- ;;
- lib)
- # Microsoft lib, so override with the ar-lib wrapper script.
- # FIXME: It is wrong to rewrite AR.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__AR in this case,
- # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
- # similar.
- AR="$am_aux_dir/ar-lib $AR"
- ;;
- unknown)
- m4_default([$1],
- [AC_MSG_ERROR([could not determine $AR interface])])
- ;;
- esac
- AC_SUBST([AR])dnl
- ])
- # AM_AUX_DIR_EXPAND -*- Autoconf -*-
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
- # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
- # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
- #
- # Of course, Automake must honor this variable whenever it calls a
- # tool from the auxiliary directory. The problem is that $srcdir (and
- # therefore $ac_aux_dir as well) can be either absolute or relative,
- # depending on how configure is run. This is pretty annoying, since
- # it makes $ac_aux_dir quite unusable in subdirectories: in the top
- # source directory, any form will work fine, but in subdirectories a
- # relative path needs to be adjusted first.
- #
- # $ac_aux_dir/missing
- # fails when called from a subdirectory if $ac_aux_dir is relative
- # $top_srcdir/$ac_aux_dir/missing
- # fails if $ac_aux_dir is absolute,
- # fails when called from a subdirectory in a VPATH build with
- # a relative $ac_aux_dir
- #
- # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
- # are both prefixed by $srcdir. In an in-source build this is usually
- # harmless because $srcdir is '.', but things will broke when you
- # start a VPATH build or use an absolute $srcdir.
- #
- # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
- # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
- # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
- # and then we would define $MISSING as
- # MISSING="\${SHELL} $am_aux_dir/missing"
- # This will work as long as MISSING is not called from configure, because
- # unfortunately $(top_srcdir) has no meaning in configure.
- # However there are other variables, like CC, which are often used in
- # configure, and could therefore not use this "fixed" $ac_aux_dir.
- #
- # Another solution, used here, is to always expand $ac_aux_dir to an
- # absolute PATH. The drawback is that using absolute paths prevent a
- # configured tree to be moved without reconfiguration.
- AC_DEFUN([AM_AUX_DIR_EXPAND],
- [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
- # Expand $ac_aux_dir to an absolute path.
- am_aux_dir=`cd "$ac_aux_dir" && pwd`
- ])
- # AM_CONDITIONAL -*- Autoconf -*-
- # Copyright (C) 1997-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_CONDITIONAL(NAME, SHELL-CONDITION)
- # -------------------------------------
- # Define a conditional.
- AC_DEFUN([AM_CONDITIONAL],
- [AC_PREREQ([2.52])dnl
- m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
- [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
- AC_SUBST([$1_TRUE])dnl
- AC_SUBST([$1_FALSE])dnl
- _AM_SUBST_NOTMAKE([$1_TRUE])dnl
- _AM_SUBST_NOTMAKE([$1_FALSE])dnl
- m4_define([_AM_COND_VALUE_$1], [$2])dnl
- if $2; then
- $1_TRUE=
- $1_FALSE='#'
- else
- $1_TRUE='#'
- $1_FALSE=
- fi
- AC_CONFIG_COMMANDS_PRE(
- [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
- AC_MSG_ERROR([[conditional "$1" was never defined.
- Usually this means the macro was only invoked conditionally.]])
- fi])])
- # Copyright (C) 1999-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
- # written in clear, in which case automake, when reading aclocal.m4,
- # will think it sees a *use*, and therefore will trigger all it's
- # C support machinery. Also note that it means that autoscan, seeing
- # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
- # _AM_DEPENDENCIES(NAME)
- # ----------------------
- # See how the compiler implements dependency checking.
- # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
- # We try a few techniques and use that to set a single cache variable.
- #
- # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
- # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
- # dependency, and given that the user is not expected to run this macro,
- # just rely on AC_PROG_CC.
- AC_DEFUN([_AM_DEPENDENCIES],
- [AC_REQUIRE([AM_SET_DEPDIR])dnl
- AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
- AC_REQUIRE([AM_MAKE_INCLUDE])dnl
- AC_REQUIRE([AM_DEP_TRACK])dnl
- m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
- [$1], [CXX], [depcc="$CXX" am_compiler_list=],
- [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
- [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
- [$1], [UPC], [depcc="$UPC" am_compiler_list=],
- [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
- [depcc="$$1" am_compiler_list=])
- AC_CACHE_CHECK([dependency style of $depcc],
- [am_cv_$1_dependencies_compiler_type],
- [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named 'D' -- because '-MD' means "put the output
- # in D".
- rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
- am_cv_$1_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
- fi
- am__universal=false
- m4_case([$1], [CC],
- [case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac],
- [CXX],
- [case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac])
- for depmode in $am_compiler_list; do
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
- # Solaris 10 /bin/sh.
- echo '/* dummy */' > sub/conftst$i.h
- done
- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
- # We check with '-c' and '-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle '-M -o', and we need to detect this. Also, some Intel
- # versions had trouble with output in subdirs.
- am__obj=sub/conftest.${OBJEXT-o}
- am__minus_obj="-o $am__obj"
- case $depmode in
- gcc)
- # This depmode causes a compiler race in universal mode.
- test "$am__universal" = false || continue
- ;;
- nosideeffect)
- # After this tag, mechanisms are not by side-effect, so they'll
- # only be used when explicitly requested.
- if test "x$enable_dependency_tracking" = xyes; then
- continue
- else
- break
- fi
- ;;
- msvc7 | msvc7msys | msvisualcpp | msvcmsys)
- # This compiler won't grok '-c -o', but also, the minuso test has
- # not run yet. These depmodes are late enough in the game, and
- # so weak that their functioning should not be impacted.
- am__obj=conftest.${OBJEXT-o}
- am__minus_obj=
- ;;
- none) break ;;
- esac
- if depmode=$depmode \
- source=sub/conftest.c object=$am__obj \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
- >/dev/null 2>conftest.err &&
- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_$1_dependencies_compiler_type=$depmode
- break
- fi
- fi
- done
- cd ..
- rm -rf conftest.dir
- else
- am_cv_$1_dependencies_compiler_type=none
- fi
- ])
- AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
- AM_CONDITIONAL([am__fastdep$1], [
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
- ])
- # AM_SET_DEPDIR
- # -------------
- # Choose a directory name for dependency files.
- # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
- AC_DEFUN([AM_SET_DEPDIR],
- [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
- AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
- ])
- # AM_DEP_TRACK
- # ------------
- AC_DEFUN([AM_DEP_TRACK],
- [AC_ARG_ENABLE([dependency-tracking], [dnl
- AS_HELP_STRING(
- [--enable-dependency-tracking],
- [do not reject slow dependency extractors])
- AS_HELP_STRING(
- [--disable-dependency-tracking],
- [speeds up one-time build])])
- if test "x$enable_dependency_tracking" != xno; then
- am_depcomp="$ac_aux_dir/depcomp"
- AMDEPBACKSLASH='\'
- am__nodep='_no'
- fi
- AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
- AC_SUBST([AMDEPBACKSLASH])dnl
- _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
- AC_SUBST([am__nodep])dnl
- _AM_SUBST_NOTMAKE([am__nodep])dnl
- ])
- # Generate code to set up dependency tracking. -*- Autoconf -*-
- # Copyright (C) 1999-2020 Free Software Foundation, Inc.
- #
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
- # _AM_OUTPUT_DEPENDENCY_COMMANDS
- # ------------------------------
- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
- [{
- # Older Autoconf quotes --file arguments for eval, but not when files
- # are listed without --file. Let's play safe and only enable the eval
- # if we detect the quoting.
- # TODO: see whether this extra hack can be removed once we start
- # requiring Autoconf 2.70 or later.
- AS_CASE([$CONFIG_FILES],
- [*\'*], [eval set x "$CONFIG_FILES"],
- [*], [set x $CONFIG_FILES])
- shift
- # Used to flag and report bootstrapping failures.
- am_rc=0
- for am_mf
- do
- # Strip MF so we end up with the name of the file.
- am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
- # Check whether this is an Automake generated Makefile which includes
- # dependency-tracking related rules and includes.
- # Grep'ing the whole file directly is not great: AIX grep has a line
- # limit of 2048, but all sed's we know have understand at least 4000.
- sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
- || continue
- am_dirpart=`AS_DIRNAME(["$am_mf"])`
- am_filepart=`AS_BASENAME(["$am_mf"])`
- AM_RUN_LOG([cd "$am_dirpart" \
- && sed -e '/# am--include-marker/d' "$am_filepart" \
- | $MAKE -f - am--depfiles]) || am_rc=$?
- done
- if test $am_rc -ne 0; then
- AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
- for automatic dependency tracking. If GNU make was not used, consider
- re-running the configure script with MAKE="gmake" (or whatever is
- necessary). You can also try re-running configure with the
- '--disable-dependency-tracking' option to at least be able to build
- the package (albeit without support for automatic dependency tracking).])
- fi
- AS_UNSET([am_dirpart])
- AS_UNSET([am_filepart])
- AS_UNSET([am_mf])
- AS_UNSET([am_rc])
- rm -f conftest-deps.mk
- }
- ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
- # AM_OUTPUT_DEPENDENCY_COMMANDS
- # -----------------------------
- # This macro should only be invoked once -- use via AC_REQUIRE.
- #
- # This code is only required when automatic dependency tracking is enabled.
- # This creates each '.Po' and '.Plo' makefile fragment that we'll need in
- # order to bootstrap the dependency handling code.
- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
- [AC_CONFIG_COMMANDS([depfiles],
- [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
- [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
- # Copyright (C) 1996-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- AC_DEFUN([AM_WITH_DMALLOC],
- [AC_MSG_CHECKING([if malloc debugging is wanted])
- AC_ARG_WITH([dmalloc],
- [AS_HELP_STRING([--with-dmalloc],
- [use dmalloc, as in http://www.dmalloc.com])],
- [if test "$withval" = yes; then
- AC_MSG_RESULT([yes])
- AC_DEFINE([WITH_DMALLOC], [1],
- [Define if using the dmalloc debugging malloc package])
- LIBS="$LIBS -ldmalloc"
- LDFLAGS="$LDFLAGS -g"
- else
- AC_MSG_RESULT([no])
- fi], [AC_MSG_RESULT([no])])
- ])
- # Do all the work for Automake. -*- Autoconf -*-
- # Copyright (C) 1996-2020 Free Software Foundation, Inc.
- #
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
- # This macro actually does too much. Some checks are only needed if
- # your package does certain things. But this isn't really a big deal.
- dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
- m4_define([AC_PROG_CC],
- m4_defn([AC_PROG_CC])
- [_AM_PROG_CC_C_O
- ])
- # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
- # AM_INIT_AUTOMAKE([OPTIONS])
- # -----------------------------------------------
- # The call with PACKAGE and VERSION arguments is the old style
- # call (pre autoconf-2.50), which is being phased out. PACKAGE
- # and VERSION should now be passed to AC_INIT and removed from
- # the call to AM_INIT_AUTOMAKE.
- # We support both call styles for the transition. After
- # the next Automake release, Autoconf can make the AC_INIT
- # arguments mandatory, and then we can depend on a new Autoconf
- # release and drop the old call support.
- AC_DEFUN([AM_INIT_AUTOMAKE],
- [AC_PREREQ([2.65])dnl
- dnl Autoconf wants to disallow AM_ names. We explicitly allow
- dnl the ones we care about.
- m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
- AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
- AC_REQUIRE([AC_PROG_INSTALL])dnl
- if test "`cd $srcdir && pwd`" != "`pwd`"; then
- # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
- # is not polluted with repeated "-I."
- AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
- # test to see if srcdir already configured
- if test -f $srcdir/config.status; then
- AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
- fi
- fi
- # test whether we have cygpath
- if test -z "$CYGPATH_W"; then
- if (cygpath --version) >/dev/null 2>/dev/null; then
- CYGPATH_W='cygpath -w'
- else
- CYGPATH_W=echo
- fi
- fi
- AC_SUBST([CYGPATH_W])
- # Define the identity of the package.
- dnl Distinguish between old-style and new-style calls.
- m4_ifval([$2],
- [AC_DIAGNOSE([obsolete],
- [$0: two- and three-arguments forms are deprecated.])
- m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
- AC_SUBST([PACKAGE], [$1])dnl
- AC_SUBST([VERSION], [$2])],
- [_AM_SET_OPTIONS([$1])dnl
- dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
- m4_if(
- m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
- [ok:ok],,
- [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
- AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
- AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
- _AM_IF_OPTION([no-define],,
- [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
- AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
- # Some tools Automake needs.
- AC_REQUIRE([AM_SANITY_CHECK])dnl
- AC_REQUIRE([AC_ARG_PROGRAM])dnl
- AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
- AM_MISSING_PROG([AUTOCONF], [autoconf])
- AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
- AM_MISSING_PROG([AUTOHEADER], [autoheader])
- AM_MISSING_PROG([MAKEINFO], [makeinfo])
- AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
- AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
- AC_REQUIRE([AC_PROG_MKDIR_P])dnl
- # For better backward compatibility. To be removed once Automake 1.9.x
- # dies out for good. For more background, see:
- # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
- # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
- AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
- # We need awk for the "check" target (and possibly the TAP driver). The
- # system "awk" is bad on some platforms.
- AC_REQUIRE([AC_PROG_AWK])dnl
- AC_REQUIRE([AC_PROG_MAKE_SET])dnl
- AC_REQUIRE([AM_SET_LEADING_DOT])dnl
- _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
- [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
- [_AM_PROG_TAR([v7])])])
- _AM_IF_OPTION([no-dependencies],,
- [AC_PROVIDE_IFELSE([AC_PROG_CC],
- [_AM_DEPENDENCIES([CC])],
- [m4_define([AC_PROG_CC],
- m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
- AC_PROVIDE_IFELSE([AC_PROG_CXX],
- [_AM_DEPENDENCIES([CXX])],
- [m4_define([AC_PROG_CXX],
- m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
- AC_PROVIDE_IFELSE([AC_PROG_OBJC],
- [_AM_DEPENDENCIES([OBJC])],
- [m4_define([AC_PROG_OBJC],
- m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
- AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
- [_AM_DEPENDENCIES([OBJCXX])],
- [m4_define([AC_PROG_OBJCXX],
- m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
- ])
- AC_REQUIRE([AM_SILENT_RULES])dnl
- dnl The testsuite driver may need to know about EXEEXT, so add the
- dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
- dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
- AC_CONFIG_COMMANDS_PRE(dnl
- [m4_provide_if([_AM_COMPILER_EXEEXT],
- [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
- # POSIX will say in a future version that running "rm -f" with no argument
- # is OK; and we want to be able to make that assumption in our Makefile
- # recipes. So use an aggressive probe to check that the usage we want is
- # actually supported "in the wild" to an acceptable degree.
- # See automake bug#10828.
- # To make any issue more visible, cause the running configure to be aborted
- # by default if the 'rm' program in use doesn't match our expectations; the
- # user can still override this though.
- if rm -f && rm -fr && rm -rf; then : OK; else
- cat >&2 <<'END'
- Oops!
- Your 'rm' program seems unable to run without file operands specified
- on the command line, even when the '-f' option is present. This is contrary
- to the behaviour of most rm programs out there, and not conforming with
- the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
- Please tell bug-automake@gnu.org about your system, including the value
- of your $PATH and any error possibly output before this message. This
- can help us improve future automake versions.
- END
- if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
- echo 'Configuration will proceed anyway, since you have set the' >&2
- echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
- echo >&2
- else
- cat >&2 <<'END'
- Aborting the configuration process, to ensure you take notice of the issue.
- You can download and install GNU coreutils to get an 'rm' implementation
- that behaves properly: <https://www.gnu.org/software/coreutils/>.
- If you want to complete the configuration process using your problematic
- 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
- to "yes", and re-run configure.
- END
- AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
- fi
- fi
- dnl The trailing newline in this macro's definition is deliberate, for
- dnl backward compatibility and to allow trailing 'dnl'-style comments
- dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
- ])
- dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
- dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
- dnl mangled by Autoconf and run in a shell conditional statement.
- m4_define([_AC_COMPILER_EXEEXT],
- m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
- # When config.status generates a header, we must update the stamp-h file.
- # This file resides in the same directory as the config header
- # that is generated. The stamp files are numbered to have different names.
- # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
- # loop where config.status creates the headers, so we can generate
- # our stamp files there.
- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
- [# Compute $1's index in $config_headers.
- _am_arg=$1
- _am_stamp_count=1
- for _am_header in $config_headers :; do
- case $_am_header in
- $_am_arg | $_am_arg:* )
- break ;;
- * )
- _am_stamp_count=`expr $_am_stamp_count + 1` ;;
- esac
- done
- echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_PROG_INSTALL_SH
- # ------------------
- # Define $install_sh.
- AC_DEFUN([AM_PROG_INSTALL_SH],
- [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
- if test x"${install_sh+set}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
- *)
- install_sh="\${SHELL} $am_aux_dir/install-sh"
- esac
- fi
- AC_SUBST([install_sh])])
- # Copyright (C) 2003-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # Check whether the underlying file-system supports filenames
- # with a leading dot. For instance MS-DOS doesn't.
- AC_DEFUN([AM_SET_LEADING_DOT],
- [rm -rf .tst 2>/dev/null
- mkdir .tst 2>/dev/null
- if test -d .tst; then
- am__leading_dot=.
- else
- am__leading_dot=_
- fi
- rmdir .tst 2>/dev/null
- AC_SUBST([am__leading_dot])])
- # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
- # From Jim Meyering
- # Copyright (C) 1996-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_MAINTAINER_MODE([DEFAULT-MODE])
- # ----------------------------------
- # Control maintainer-specific portions of Makefiles.
- # Default is to disable them, unless 'enable' is passed literally.
- # For symmetry, 'disable' may be passed as well. Anyway, the user
- # can override the default with the --enable/--disable switch.
- AC_DEFUN([AM_MAINTAINER_MODE],
- [m4_case(m4_default([$1], [disable]),
- [enable], [m4_define([am_maintainer_other], [disable])],
- [disable], [m4_define([am_maintainer_other], [enable])],
- [m4_define([am_maintainer_other], [enable])
- m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
- AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
- dnl maintainer-mode's default is 'disable' unless 'enable' is passed
- AC_ARG_ENABLE([maintainer-mode],
- [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
- am_maintainer_other[ make rules and dependencies not useful
- (and sometimes confusing) to the casual installer])],
- [USE_MAINTAINER_MODE=$enableval],
- [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
- AC_MSG_RESULT([$USE_MAINTAINER_MODE])
- AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
- MAINT=$MAINTAINER_MODE_TRUE
- AC_SUBST([MAINT])dnl
- ]
- )
- # Check to see how 'make' treats includes. -*- Autoconf -*-
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_MAKE_INCLUDE()
- # -----------------
- # Check whether make has an 'include' directive that can support all
- # the idioms we need for our automatic dependency tracking code.
- AC_DEFUN([AM_MAKE_INCLUDE],
- [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
- cat > confinc.mk << 'END'
- am__doit:
- @echo this is the am__doit target >confinc.out
- .PHONY: am__doit
- END
- am__include="#"
- am__quote=
- # BSD make does it like this.
- echo '.include "confinc.mk" # ignored' > confmf.BSD
- # Other make implementations (GNU, Solaris 10, AIX) do it like this.
- echo 'include confinc.mk # ignored' > confmf.GNU
- _am_result=no
- for s in GNU BSD; do
- AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
- AS_CASE([$?:`cat confinc.out 2>/dev/null`],
- ['0:this is the am__doit target'],
- [AS_CASE([$s],
- [BSD], [am__include='.include' am__quote='"'],
- [am__include='include' am__quote=''])])
- if test "$am__include" != "#"; then
- _am_result="yes ($s style)"
- break
- fi
- done
- rm -f confinc.* confmf.*
- AC_MSG_RESULT([${_am_result}])
- AC_SUBST([am__include])])
- AC_SUBST([am__quote])])
- # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
- # Copyright (C) 1997-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_MISSING_PROG(NAME, PROGRAM)
- # ------------------------------
- AC_DEFUN([AM_MISSING_PROG],
- [AC_REQUIRE([AM_MISSING_HAS_RUN])
- $1=${$1-"${am_missing_run}$2"}
- AC_SUBST($1)])
- # AM_MISSING_HAS_RUN
- # ------------------
- # Define MISSING if not defined so far and test if it is modern enough.
- # If it is, set am_missing_run to use it, otherwise, to nothing.
- AC_DEFUN([AM_MISSING_HAS_RUN],
- [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
- AC_REQUIRE_AUX_FILE([missing])dnl
- if test x"${MISSING+set}" != xset; then
- MISSING="\${SHELL} '$am_aux_dir/missing'"
- fi
- # Use eval to expand $SHELL
- if eval "$MISSING --is-lightweight"; then
- am_missing_run="$MISSING "
- else
- am_missing_run=
- AC_MSG_WARN(['missing' script is too old or missing])
- fi
- ])
- # Helper functions for option handling. -*- Autoconf -*-
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # _AM_MANGLE_OPTION(NAME)
- # -----------------------
- AC_DEFUN([_AM_MANGLE_OPTION],
- [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
- # _AM_SET_OPTION(NAME)
- # --------------------
- # Set option NAME. Presently that only means defining a flag for this option.
- AC_DEFUN([_AM_SET_OPTION],
- [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
- # _AM_SET_OPTIONS(OPTIONS)
- # ------------------------
- # OPTIONS is a space-separated list of Automake options.
- AC_DEFUN([_AM_SET_OPTIONS],
- [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
- # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
- # -------------------------------------------
- # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
- AC_DEFUN([_AM_IF_OPTION],
- [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
- # Copyright (C) 1999-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # _AM_PROG_CC_C_O
- # ---------------
- # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
- # to automatically call this.
- AC_DEFUN([_AM_PROG_CC_C_O],
- [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
- AC_REQUIRE_AUX_FILE([compile])dnl
- AC_LANG_PUSH([C])dnl
- AC_CACHE_CHECK(
- [whether $CC understands -c and -o together],
- [am_cv_prog_cc_c_o],
- [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
- # Make sure it works both with $CC and with simple cc.
- # Following AC_PROG_CC_C_O, we do the test twice because some
- # compilers refuse to overwrite an existing .o file with -o,
- # though they will create one.
- am_cv_prog_cc_c_o=yes
- for am_i in 1 2; do
- if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
- && test -f conftest2.$ac_objext; then
- : OK
- else
- am_cv_prog_cc_c_o=no
- break
- fi
- done
- rm -f core conftest*
- unset am_i])
- if test "$am_cv_prog_cc_c_o" != yes; then
- # Losing compiler, so override with the script.
- # FIXME: It is wrong to rewrite CC.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__CC in this case,
- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
- CC="$am_aux_dir/compile $CC"
- fi
- AC_LANG_POP([C])])
- # For backward compatibility.
- AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
- # AM_RUN_LOG(COMMAND)
- # -------------------
- # Run COMMAND, save the exit status in ac_status, and log it.
- # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
- AC_DEFUN([AM_RUN_LOG],
- [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
- ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- (exit $ac_status); }])
- # Check to make sure that the build environment is sane. -*- Autoconf -*-
- # Copyright (C) 1996-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_SANITY_CHECK
- # ---------------
- AC_DEFUN([AM_SANITY_CHECK],
- [AC_MSG_CHECKING([whether build environment is sane])
- # Reject unsafe characters in $srcdir or the absolute working directory
- # name. Accept space and tab only in the latter.
- am_lf='
- '
- case `pwd` in
- *[[\\\"\#\$\&\'\`$am_lf]]*)
- AC_MSG_ERROR([unsafe absolute working directory name]);;
- esac
- case $srcdir in
- *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
- AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
- esac
- # Do 'set' in a subshell so we don't clobber the current shell's
- # arguments. Must try -L first in case configure is actually a
- # symlink; some systems play weird games with the mod time of symlinks
- # (eg FreeBSD returns the mod time of the symlink's containing
- # directory).
- if (
- am_has_slept=no
- for am_try in 1 2; do
- echo "timestamp, slept: $am_has_slept" > conftest.file
- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
- if test "$[*]" = "X"; then
- # -L didn't work.
- set X `ls -t "$srcdir/configure" conftest.file`
- fi
- if test "$[*]" != "X $srcdir/configure conftest.file" \
- && test "$[*]" != "X conftest.file $srcdir/configure"; then
- # If neither matched, then we have a broken ls. This can happen
- # if, for instance, CONFIG_SHELL is bash and it inherits a
- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
- alias in your environment])
- fi
- if test "$[2]" = conftest.file || test $am_try -eq 2; then
- break
- fi
- # Just in case.
- sleep 1
- am_has_slept=yes
- done
- test "$[2]" = conftest.file
- )
- then
- # Ok.
- :
- else
- AC_MSG_ERROR([newly created file is older than distributed files!
- Check your system clock])
- fi
- AC_MSG_RESULT([yes])
- # If we didn't sleep, we still need to ensure time stamps of config.status and
- # generated files are strictly newer.
- am_sleep_pid=
- if grep 'slept: no' conftest.file >/dev/null 2>&1; then
- ( sleep 1 ) &
- am_sleep_pid=$!
- fi
- AC_CONFIG_COMMANDS_PRE(
- [AC_MSG_CHECKING([that generated files are newer than configure])
- if test -n "$am_sleep_pid"; then
- # Hide warnings about reused PIDs.
- wait $am_sleep_pid 2>/dev/null
- fi
- AC_MSG_RESULT([done])])
- rm -f conftest.file
- ])
- # Copyright (C) 2009-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_SILENT_RULES([DEFAULT])
- # --------------------------
- # Enable less verbose build rules; with the default set to DEFAULT
- # ("yes" being less verbose, "no" or empty being verbose).
- AC_DEFUN([AM_SILENT_RULES],
- [AC_ARG_ENABLE([silent-rules], [dnl
- AS_HELP_STRING(
- [--enable-silent-rules],
- [less verbose build output (undo: "make V=1")])
- AS_HELP_STRING(
- [--disable-silent-rules],
- [verbose build output (undo: "make V=0")])dnl
- ])
- case $enable_silent_rules in @%:@ (((
- yes) AM_DEFAULT_VERBOSITY=0;;
- no) AM_DEFAULT_VERBOSITY=1;;
- *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
- esac
- dnl
- dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
- dnl do not support nested variable expansions.
- dnl See automake bug#9928 and bug#10237.
- am_make=${MAKE-make}
- AC_CACHE_CHECK([whether $am_make supports nested variables],
- [am_cv_make_support_nested_variables],
- [if AS_ECHO([['TRUE=$(BAR$(V))
- BAR0=false
- BAR1=true
- V=1
- am__doit:
- @$(TRUE)
- .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
- am_cv_make_support_nested_variables=yes
- else
- am_cv_make_support_nested_variables=no
- fi])
- if test $am_cv_make_support_nested_variables = yes; then
- dnl Using '$V' instead of '$(V)' breaks IRIX make.
- AM_V='$(V)'
- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
- else
- AM_V=$AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
- fi
- AC_SUBST([AM_V])dnl
- AM_SUBST_NOTMAKE([AM_V])dnl
- AC_SUBST([AM_DEFAULT_V])dnl
- AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
- AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
- AM_BACKSLASH='\'
- AC_SUBST([AM_BACKSLASH])dnl
- _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
- ])
- # Copyright (C) 2001-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # AM_PROG_INSTALL_STRIP
- # ---------------------
- # One issue with vendor 'install' (even GNU) is that you can't
- # specify the program used to strip binaries. This is especially
- # annoying in cross-compiling environments, where the build's strip
- # is unlikely to handle the host's binaries.
- # Fortunately install-sh will honor a STRIPPROG variable, so we
- # always use install-sh in "make install-strip", and initialize
- # STRIPPROG with the value of the STRIP variable (set by the user).
- AC_DEFUN([AM_PROG_INSTALL_STRIP],
- [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
- # Installed binaries are usually stripped using 'strip' when the user
- # run "make install-strip". However 'strip' might not be the right
- # tool to use in cross-compilation environments, therefore Automake
- # will honor the 'STRIP' environment variable to overrule this program.
- dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
- if test "$cross_compiling" != no; then
- AC_CHECK_TOOL([STRIP], [strip], :)
- fi
- INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
- AC_SUBST([INSTALL_STRIP_PROGRAM])])
- # Copyright (C) 2006-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # _AM_SUBST_NOTMAKE(VARIABLE)
- # ---------------------------
- # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
- # This macro is traced by Automake.
- AC_DEFUN([_AM_SUBST_NOTMAKE])
- # AM_SUBST_NOTMAKE(VARIABLE)
- # --------------------------
- # Public sister of _AM_SUBST_NOTMAKE.
- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
- # Check how to create a tarball. -*- Autoconf -*-
- # Copyright (C) 2004-2020 Free Software Foundation, Inc.
- #
- # This file 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.
- # _AM_PROG_TAR(FORMAT)
- # --------------------
- # Check how to create a tarball in format FORMAT.
- # FORMAT should be one of 'v7', 'ustar', or 'pax'.
- #
- # Substitute a variable $(am__tar) that is a command
- # writing to stdout a FORMAT-tarball containing the directory
- # $tardir.
- # tardir=directory && $(am__tar) > result.tar
- #
- # Substitute a variable $(am__untar) that extract such
- # a tarball read from stdin.
- # $(am__untar) < result.tar
- #
- AC_DEFUN([_AM_PROG_TAR],
- [# Always define AMTAR for backward compatibility. Yes, it's still used
- # in the wild :-( We should find a proper way to deprecate it ...
- AC_SUBST([AMTAR], ['$${TAR-tar}'])
- # We'll loop over all known methods to create a tar archive until one works.
- _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
- m4_if([$1], [v7],
- [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
- [m4_case([$1],
- [ustar],
- [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
- # There is notably a 21 bits limit for the UID and the GID. In fact,
- # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
- # and bug#13588).
- am_max_uid=2097151 # 2^21 - 1
- am_max_gid=$am_max_uid
- # The $UID and $GID variables are not portable, so we need to resort
- # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
- # below are definitely unexpected, so allow the users to see them
- # (that is, avoid stderr redirection).
- am_uid=`id -u || echo unknown`
- am_gid=`id -g || echo unknown`
- AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
- if test $am_uid -le $am_max_uid; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- _am_tools=none
- fi
- AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
- if test $am_gid -le $am_max_gid; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- _am_tools=none
- fi],
- [pax],
- [],
- [m4_fatal([Unknown tar format])])
- AC_MSG_CHECKING([how to create a $1 tar archive])
- # Go ahead even if we have the value already cached. We do so because we
- # need to set the values for the 'am__tar' and 'am__untar' variables.
- _am_tools=${am_cv_prog_tar_$1-$_am_tools}
- for _am_tool in $_am_tools; do
- case $_am_tool in
- gnutar)
- for _am_tar in tar gnutar gtar; do
- AM_RUN_LOG([$_am_tar --version]) && break
- done
- am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
- am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
- am__untar="$_am_tar -xf -"
- ;;
- plaintar)
- # Must skip GNU tar: if it does not support --format= it doesn't create
- # ustar tarball either.
- (tar --version) >/dev/null 2>&1 && continue
- am__tar='tar chf - "$$tardir"'
- am__tar_='tar chf - "$tardir"'
- am__untar='tar xf -'
- ;;
- pax)
- am__tar='pax -L -x $1 -w "$$tardir"'
- am__tar_='pax -L -x $1 -w "$tardir"'
- am__untar='pax -r'
- ;;
- cpio)
- am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
- am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
- am__untar='cpio -i -H $1 -d'
- ;;
- none)
- am__tar=false
- am__tar_=false
- am__untar=false
- ;;
- esac
- # If the value was cached, stop now. We just wanted to have am__tar
- # and am__untar set.
- test -n "${am_cv_prog_tar_$1}" && break
- # tar/untar a dummy directory, and stop if the command works.
- rm -rf conftest.dir
- mkdir conftest.dir
- echo GrepMe > conftest.dir/file
- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
- rm -rf conftest.dir
- if test -s conftest.tar; then
- AM_RUN_LOG([$am__untar <conftest.tar])
- AM_RUN_LOG([cat conftest.dir/file])
- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
- fi
- done
- rm -rf conftest.dir
- AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
- AC_MSG_RESULT([$am_cv_prog_tar_$1])])
- AC_SUBST([am__tar])
- AC_SUBST([am__untar])
- ]) # _AM_PROG_TAR
- m4_include([m4/libopts.m4])
- m4_include([m4/libtool.m4])
- m4_include([m4/ltoptions.m4])
- m4_include([m4/ltsugar.m4])
- m4_include([m4/ltversion.m4])
- m4_include([m4/lt~obsolete.m4])
- m4_include([m4/stdnoreturn.m4])
- m4_include([acinclude.m4])
|