mirror of https://github.com/facebook/rocksdb.git
1010 lines
36 KiB
Plaintext
1010 lines
36 KiB
Plaintext
# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
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#
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# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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#
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#
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pkg_failed=no
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AC_MSG_CHECKING([for $1])
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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$$1_PKG_ERRORS
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_PKG_TEXT
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])],
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ifelse([$4], , [AC_MSG_FAILURE(dnl
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[The pkg-config script could not be found or is too old. Make sure it
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_PKG_TEXT
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To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
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AC_MSG_RESULT([yes])
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ifelse([$3], , :, [$3])
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fi[]dnl
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])# PKG_CHECK_MODULES
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# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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# ----------------------------
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# Automake X.Y traces this macro to ensure aclocal.m4 has been
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# AM_SET_CURRENT_AUTOMAKE_VERSION
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# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# AM_CONDITIONAL -*- Autoconf -*-
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# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 7
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# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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AC_SUBST([$1_TRUE])
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AC_SUBST([$1_FALSE])
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 8
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# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery. Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "GCJ", or "OBJC".
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# We try a few techniques and use that to set a single cache variable.
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#
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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AC_CACHE_CHECK([dependency style of $depcc],
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# side effect of compilation, but ICC will put the dependencies in
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# the current directory while Tru64 will put them in the object
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am_cv_$1_dependencies_compiler_type=none
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# Setup a source with many dependencies, because some compilers
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#
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# We need to recreate these files for each test, as the compiler may
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# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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touch sub/conftst$i.h
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nosideeffect)
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# only be used when explicitly requested
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continue
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break
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;;
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none) break ;;
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esac
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# We check with `-c' and `-o' for the sake of the "dashmstdout"
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# mode. It turns out that the SunPro C++ compiler does not properly
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# handle `-M -o', and we need to detect this.
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if depmode=$depmode \
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source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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>/dev/null 2>conftest.err &&
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grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
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${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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# icc doesn't choke on unknown options, it will just issue warnings
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# or remarks (even with -Werror). So we grep stderr for any message
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# that says an option was ignored or not supported.
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# When given -MP, icc 7.0 and 7.1 complain thusly:
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# icc: Command line warning: ignoring option '-M'; no argument required
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# The diagnosis changed in icc 8.0:
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# icc: Command line remark: option '-MP' not supported
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if (grep 'ignoring option' conftest.err ||
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grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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am_cv_$1_dependencies_compiler_type=$depmode
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break
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cd ..
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rm -rf conftest.dir
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am_cv_$1_dependencies_compiler_type=none
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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AM_CONDITIONAL([am__fastdep$1], [
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# AM_SET_DEPDIR
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# -------------
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# This macro is AC_REQUIREd in _AM_DEPENDENCIES
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AC_DEFUN([AM_SET_DEPDIR],
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AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE(dependency-tracking,
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[ --disable-dependency-tracking speeds up one-time build
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AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])
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# Generate code to set up dependency tracking. -*- Autoconf -*-
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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#
|
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# 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.
|
|
|
|
#serial 3
|
|
|
|
# _AM_OUTPUT_DEPENDENCY_COMMANDS
|
|
# ------------------------------
|
|
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|
[for mf in $CONFIG_FILES; do
|
|
# Strip MF so we end up with the name of the file.
|
|
mf=`echo "$mf" | sed -e 's/:.*$//'`
|
|
# Check whether this is an Automake generated Makefile or not.
|
|
# We used to match only the files named `Makefile.in', but
|
|
# some people rename them; so instead we look at the file content.
|
|
# Grep'ing the first line is not enough: some people post-process
|
|
# each Makefile.in and add a new line on top of each file to say so.
|
|
# So let's grep whole file.
|
|
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
|
|
dirpart=`AS_DIRNAME("$mf")`
|
|
else
|
|
continue
|
|
fi
|
|
# Extract the definition of DEPDIR, am__include, and am__quote
|
|
# from the Makefile without running `make'.
|
|
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
|
|
test -z "$DEPDIR" && continue
|
|
am__include=`sed -n 's/^am__include = //p' < "$mf"`
|
|
test -z "am__include" && continue
|
|
am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
|
|
# When using ansi2knr, U may be empty or an underscore; expand it
|
|
U=`sed -n 's/^U = //p' < "$mf"`
|
|
# Find all dependency output files, they are included files with
|
|
# $(DEPDIR) in their names. We invoke sed twice because it is the
|
|
# simplest approach to changing $(DEPDIR) to its actual value in the
|
|
# expansion.
|
|
for file in `sed -n "
|
|
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
|
|
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
|
|
# Make sure the directory exists.
|
|
test -f "$dirpart/$file" && continue
|
|
fdir=`AS_DIRNAME(["$file"])`
|
|
AS_MKDIR_P([$dirpart/$fdir])
|
|
# echo "creating $dirpart/$file"
|
|
echo '# dummy' > "$dirpart/$file"
|
|
done
|
|
done
|
|
])# _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. FIXME. This creates each `.P' file that we will
|
|
# 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" ac_aux_dir="$ac_aux_dir"])
|
|
])
|
|
|
|
# Do all the work for Automake. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
|
|
# Free Software Foundation, Inc.
|
|
#
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# serial 12
|
|
|
|
# This macro actually does too much. Some checks are only needed if
|
|
# your package does certain things. But this isn't really a big deal.
|
|
|
|
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
|
# AM_INIT_AUTOMAKE([OPTIONS])
|
|
# -----------------------------------------------
|
|
# The call with PACKAGE and VERSION arguments is the old style
|
|
# call (pre autoconf-2.50), which is being phased out. PACKAGE
|
|
# and VERSION should now be passed to AC_INIT and removed from
|
|
# the call to AM_INIT_AUTOMAKE.
|
|
# We support both call styles for the transition. After
|
|
# the next Automake release, Autoconf can make the AC_INIT
|
|
# arguments mandatory, and then we can depend on a new Autoconf
|
|
# release and drop the old call support.
|
|
AC_DEFUN([AM_INIT_AUTOMAKE],
|
|
[AC_PREREQ([2.58])dnl
|
|
dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
|
dnl the ones we care about.
|
|
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
|
|
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
|
AC_REQUIRE([AC_PROG_INSTALL])dnl
|
|
# test to see if srcdir already configured
|
|
if test "`cd $srcdir && pwd`" != "`pwd`" &&
|
|
test -f $srcdir/config.status; then
|
|
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
|
fi
|
|
|
|
# test whether we have cygpath
|
|
if test -z "$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],
|
|
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
|
AC_SUBST([PACKAGE], [$1])dnl
|
|
AC_SUBST([VERSION], [$2])],
|
|
[_AM_SET_OPTIONS([$1])dnl
|
|
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
|
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
|
|
|
_AM_IF_OPTION([no-define],,
|
|
[AC_DEFINE_UNQUOTED(PACKAGE, "$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)
|
|
AM_PROG_INSTALL_SH
|
|
AM_PROG_INSTALL_STRIP
|
|
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
|
|
# We need awk for the "check" target. 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)],
|
|
[define([AC_PROG_CC],
|
|
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
|
|
AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
|
[_AM_DEPENDENCIES(CXX)],
|
|
[define([AC_PROG_CXX],
|
|
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
|
])
|
|
])
|
|
|
|
|
|
# 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_stamp_count=1
|
|
for _am_header in $config_headers :; do
|
|
case $_am_header in
|
|
$1 | $1:* )
|
|
break ;;
|
|
* )
|
|
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
|
esac
|
|
done
|
|
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
|
|
|
|
# Copyright (C) 2001, 2003, 2005 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 $install_sh.
|
|
AC_DEFUN([AM_PROG_INSTALL_SH],
|
|
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
|
AC_SUBST(install_sh)])
|
|
|
|
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
#
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# serial 2
|
|
|
|
# Check whether the underlying file-system supports filenames
|
|
# with a leading dot. For instance MS-DOS doesn't.
|
|
AC_DEFUN([AM_SET_LEADING_DOT],
|
|
[rm -rf .tst 2>/dev/null
|
|
mkdir .tst 2>/dev/null
|
|
if test -d .tst; then
|
|
am__leading_dot=.
|
|
else
|
|
am__leading_dot=_
|
|
fi
|
|
rmdir .tst 2>/dev/null
|
|
AC_SUBST([am__leading_dot])])
|
|
|
|
# Check to see how 'make' treats includes. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|
#
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# serial 3
|
|
|
|
# AM_MAKE_INCLUDE()
|
|
# -----------------
|
|
# Check to see how make treats includes.
|
|
AC_DEFUN([AM_MAKE_INCLUDE],
|
|
[am_make=${MAKE-make}
|
|
cat > confinc << 'END'
|
|
am__doit:
|
|
@echo done
|
|
.PHONY: am__doit
|
|
END
|
|
# If we don't find an include directive, just comment out the code.
|
|
AC_MSG_CHECKING([for style of include used by $am_make])
|
|
am__include="#"
|
|
am__quote=
|
|
_am_result=none
|
|
# First try GNU make style include.
|
|
echo "include confinc" > confmf
|
|
# We grep out `Entering directory' and `Leaving directory'
|
|
# messages which can occur if `w' ends up in MAKEFLAGS.
|
|
# In particular we don't look at `^make:' because GNU make might
|
|
# be invoked under some other name (usually "gmake"), in which
|
|
# case it prints its new name instead of `make'.
|
|
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
|
am__include=include
|
|
am__quote=
|
|
_am_result=GNU
|
|
fi
|
|
# Now try BSD make style include.
|
|
if test "$am__include" = "#"; then
|
|
echo '.include "confinc"' > confmf
|
|
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
|
am__include=.include
|
|
am__quote="\""
|
|
_am_result=BSD
|
|
fi
|
|
fi
|
|
AC_SUBST([am__include])
|
|
AC_SUBST([am__quote])
|
|
AC_MSG_RESULT([$_am_result])
|
|
rm -f confinc confmf
|
|
])
|
|
|
|
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
|
|
# 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.
|
|
|
|
# serial 4
|
|
|
|
# AM_MISSING_PROG(NAME, PROGRAM)
|
|
# ------------------------------
|
|
AC_DEFUN([AM_MISSING_PROG],
|
|
[AC_REQUIRE([AM_MISSING_HAS_RUN])
|
|
$1=${$1-"${am_missing_run}$2"}
|
|
AC_SUBST($1)])
|
|
|
|
|
|
# AM_MISSING_HAS_RUN
|
|
# ------------------
|
|
# Define MISSING if not defined so far and test if it supports --run.
|
|
# If it does, set am_missing_run to use it, otherwise, to nothing.
|
|
AC_DEFUN([AM_MISSING_HAS_RUN],
|
|
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
|
|
# Use eval to expand $SHELL
|
|
if eval "$MISSING --run true"; then
|
|
am_missing_run="$MISSING --run "
|
|
else
|
|
am_missing_run=
|
|
AC_MSG_WARN([`missing' script is too old or missing])
|
|
fi
|
|
])
|
|
|
|
# Copyright (C) 2003, 2004, 2005 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_MKDIR_P
|
|
# ---------------
|
|
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
|
|
#
|
|
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
|
|
# created by `make install' are always world readable, even if the
|
|
# installer happens to have an overly restrictive umask (e.g. 077).
|
|
# This was a mistake. There are at least two reasons why we must not
|
|
# use `-m 0755':
|
|
# - it causes special bits like SGID to be ignored,
|
|
# - it may be too restrictive (some setups expect 775 directories).
|
|
#
|
|
# Do not use -m 0755 and let people choose whatever they expect by
|
|
# setting umask.
|
|
#
|
|
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
|
|
# Some implementations (such as Solaris 8's) are not thread-safe: if a
|
|
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
|
|
# concurrently, both version can detect that a/ is missing, but only
|
|
# one can create it and the other will error out. Consequently we
|
|
# restrict ourselves to GNU make (using the --version option ensures
|
|
# this.)
|
|
AC_DEFUN([AM_PROG_MKDIR_P],
|
|
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
|
|
# We used to keeping the `.' as first argument, in order to
|
|
# allow $(mkdir_p) to be used without argument. As in
|
|
# $(mkdir_p) $(somedir)
|
|
# where $(somedir) is conditionally defined. However this is wrong
|
|
# for two reasons:
|
|
# 1. if the package is installed by a user who cannot write `.'
|
|
# make install will fail,
|
|
# 2. the above comment should most certainly read
|
|
# $(mkdir_p) $(DESTDIR)$(somedir)
|
|
# so it does not work when $(somedir) is undefined and
|
|
# $(DESTDIR) is not.
|
|
# To support the latter case, we have to write
|
|
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
|
|
# so the `.' trick is pointless.
|
|
mkdir_p='mkdir -p --'
|
|
else
|
|
# On NextStep and OpenStep, the `mkdir' command does not
|
|
# recognize any option. It will interpret all options as
|
|
# directories to create, and then abort because `.' already
|
|
# exists.
|
|
for d in ./-p ./--version;
|
|
do
|
|
test -d $d && rmdir $d
|
|
done
|
|
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
|
if test -f "$ac_aux_dir/mkinstalldirs"; then
|
|
mkdir_p='$(mkinstalldirs)'
|
|
else
|
|
mkdir_p='$(install_sh) -d'
|
|
fi
|
|
fi
|
|
AC_SUBST([mkdir_p])])
|
|
|
|
# Helper functions for option handling. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 2001, 2002, 2003, 2005 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.
|
|
|
|
# serial 3
|
|
|
|
# _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],
|
|
[AC_FOREACH([_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])])
|
|
|
|
# Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
|
# 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.
|
|
|
|
# serial 4
|
|
|
|
# AM_SANITY_CHECK
|
|
# ---------------
|
|
AC_DEFUN([AM_SANITY_CHECK],
|
|
[AC_MSG_CHECKING([whether build environment is sane])
|
|
# Just in case
|
|
sleep 1
|
|
echo timestamp > conftest.file
|
|
# 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 (
|
|
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
|
|
if test "$[*]" = "X"; then
|
|
# -L didn't work.
|
|
set X `ls -t $srcdir/configure conftest.file`
|
|
fi
|
|
rm -f conftest.file
|
|
if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|
|
|
# If neither matched, then we have a broken ls. This can happen
|
|
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
# broken ls alias from the environment. This has actually
|
|
# happened. Such a system could not be considered "sane".
|
|
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
alias in your environment])
|
|
fi
|
|
|
|
test "$[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)])
|
|
|
|
# Copyright (C) 2001, 2003, 2005 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="\${SHELL} \$(install_sh) -c -s"
|
|
AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
|
|
# Check how to create a tarball. -*- Autoconf -*-
|
|
|
|
# Copyright (C) 2004, 2005 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.
|
|
|
|
# serial 2
|
|
|
|
# _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.
|
|
AM_MISSING_PROG([AMTAR], [tar])
|
|
m4_if([$1], [v7],
|
|
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
|
[m4_case([$1], [ustar],, [pax],,
|
|
[m4_fatal([Unknown tar format])])
|
|
AC_MSG_CHECKING([how to create a $1 tar archive])
|
|
# Loop over all known methods to create a tar archive until one works.
|
|
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|
# Do not fold the above two line into one, because Tru64 sh and
|
|
# Solaris sh will not grok spaces in the rhs of `-'.
|
|
for _am_tool in $_am_tools
|
|
do
|
|
case $_am_tool in
|
|
gnutar)
|
|
for _am_tar in tar gnutar gtar;
|
|
do
|
|
AM_RUN_LOG([$_am_tar --version]) && break
|
|
done
|
|
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$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])
|
|
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/gtest.m4])
|