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2345 lines
88 KiB
2345 lines
88 KiB
4 years ago
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# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
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# Copyright (C) 1996-2013 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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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
|
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m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
|
||
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[m4_warning([this file was generated for autoconf 2.69.
|
||
|
|
You have another version of autoconf. It may work, but is not guaranteed to.
|
||
|
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If you have problems, you may need to regenerate the build system entirely.
|
||
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# lib-ld.m4 serial 6
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dnl Copyright (C) 1996-2003, 2009-2014 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
|
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dnl Subroutines of libtool.m4,
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dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid
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dnl collision with libtool.m4.
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dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no.
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AC_DEFUN([AC_LIB_PROG_LD_GNU],
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
|
||
|
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[# I'd rather use --version here, but apparently some GNU lds only accept -v.
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case `$LD -v 2>&1 </dev/null` in
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*GNU* | *'with BFD'*)
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acl_cv_prog_gnu_ld=yes
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||
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;;
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*)
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acl_cv_prog_gnu_ld=no
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;;
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esac])
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with_gnu_ld=$acl_cv_prog_gnu_ld
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])
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dnl From libtool-2.4. Sets the variable LD.
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AC_DEFUN([AC_LIB_PROG_LD],
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[AC_REQUIRE([AC_PROG_CC])dnl
|
||
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
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AC_ARG_WITH([gnu-ld],
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[AS_HELP_STRING([--with-gnu-ld],
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[assume the C compiler uses GNU ld [default=no]])],
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[test "$withval" = no || with_gnu_ld=yes],
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[with_gnu_ld=no])dnl
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|
||
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# Prepare PATH_SEPARATOR.
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# The user is always right.
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if test "${PATH_SEPARATOR+set}" != set; then
|
||
|
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# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
|
||
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# contains only /bin. Note that ksh looks also at the FPATH variable,
|
||
|
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# so we have to set that as well for the test.
|
||
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PATH_SEPARATOR=:
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||
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(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
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&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
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|| PATH_SEPARATOR=';'
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}
|
||
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fi
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ac_prog=ld
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if test "$GCC" = yes; then
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# Check if gcc -print-prog-name=ld gives a path.
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AC_MSG_CHECKING([for ld used by $CC])
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case $host in
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*-*-mingw*)
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# gcc leaves a trailing carriage return which upsets mingw
|
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ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
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*)
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ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
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||
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esac
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case $ac_prog in
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# Accept absolute paths.
|
||
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[[\\/]]* | ?:[[\\/]]*)
|
||
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re_direlt='/[[^/]][[^/]]*/\.\./'
|
||
|
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# Canonicalize the pathname of ld
|
||
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ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'`
|
||
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while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do
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ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
||
|
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done
|
||
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test -z "$LD" && LD="$ac_prog"
|
||
|
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;;
|
||
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"")
|
||
|
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# If it fails, then pretend we aren't using GCC.
|
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ac_prog=ld
|
||
|
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;;
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*)
|
||
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# If it is relative, then search for the first ld in PATH.
|
||
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with_gnu_ld=unknown
|
||
|
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;;
|
||
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esac
|
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elif test "$with_gnu_ld" = yes; then
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AC_MSG_CHECKING([for GNU ld])
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else
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AC_MSG_CHECKING([for non-GNU ld])
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fi
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AC_CACHE_VAL([acl_cv_path_LD],
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[if test -z "$LD"; then
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acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
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for ac_dir in $PATH; do
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IFS="$acl_save_ifs"
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||
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test -z "$ac_dir" && ac_dir=.
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if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
||
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acl_cv_path_LD="$ac_dir/$ac_prog"
|
||
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# Check to see if the program is GNU ld. I'd rather use --version,
|
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# but apparently some variants of GNU ld only accept -v.
|
||
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# Break only if it was the GNU/non-GNU ld that we prefer.
|
||
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case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
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*GNU* | *'with BFD'*)
|
||
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test "$with_gnu_ld" != no && break
|
||
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|
;;
|
||
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|
*)
|
||
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test "$with_gnu_ld" != yes && break
|
||
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;;
|
||
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esac
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fi
|
||
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done
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IFS="$acl_save_ifs"
|
||
|
|
else
|
||
|
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acl_cv_path_LD="$LD" # Let the user override the test with a path.
|
||
|
|
fi])
|
||
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LD="$acl_cv_path_LD"
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||
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if test -n "$LD"; then
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AC_MSG_RESULT([$LD])
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||
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else
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AC_MSG_RESULT([no])
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||
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fi
|
||
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test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
||
|
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AC_LIB_PROG_LD_GNU
|
||
|
|
])
|
||
|
|
|
||
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# lib-link.m4 serial 26 (gettext-0.18.2)
|
||
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dnl Copyright (C) 2001-2014 Free Software Foundation, Inc.
|
||
|
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dnl This file is free software; the Free Software Foundation
|
||
|
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dnl gives unlimited permission to copy and/or distribute it,
|
||
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dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
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dnl From Bruno Haible.
|
||
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|
||
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AC_PREREQ([2.54])
|
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|
||
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dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
|
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dnl the libraries corresponding to explicit and implicit dependencies.
|
||
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dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
|
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dnl augments the CPPFLAGS variable.
|
||
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dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
|
||
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|
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||
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AC_DEFUN([AC_LIB_LINKFLAGS],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||
|
|
AC_REQUIRE([AC_LIB_RPATH])
|
||
|
|
pushdef([Name],[m4_translit([$1],[./+-], [____])])
|
||
|
|
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
|
||
|
|
AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
||
|
|
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
|
||
|
|
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
|
||
|
|
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
|
||
|
|
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
|
||
|
|
])
|
||
|
|
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
|
||
|
|
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
|
||
|
|
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
|
||
|
|
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
|
||
|
|
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
||
|
|
AC_SUBST([LIB]NAME)
|
||
|
|
AC_SUBST([LTLIB]NAME)
|
||
|
|
AC_SUBST([LIB]NAME[_PREFIX])
|
||
|
|
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
|
||
|
|
dnl results of this search when this library appears as a dependency.
|
||
|
|
HAVE_LIB[]NAME=yes
|
||
|
|
popdef([NAME])
|
||
|
|
popdef([Name])
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
|
||
|
|
dnl searches for libname and the libraries corresponding to explicit and
|
||
|
|
dnl implicit dependencies, together with the specified include files and
|
||
|
|
dnl the ability to compile and link the specified testcode. The missing-message
|
||
|
|
dnl defaults to 'no' and may contain additional hints for the user.
|
||
|
|
dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
|
||
|
|
dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
|
||
|
|
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
|
||
|
|
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
|
||
|
|
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
|
||
|
|
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||
|
|
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||
|
|
AC_REQUIRE([AC_LIB_RPATH])
|
||
|
|
pushdef([Name],[m4_translit([$1],[./+-], [____])])
|
||
|
|
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
|
||
|
|
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
|
||
|
|
dnl accordingly.
|
||
|
|
AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
||
|
|
|
||
|
|
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
|
||
|
|
dnl because if the user has installed lib[]Name and not disabled its use
|
||
|
|
dnl via --without-lib[]Name-prefix, he wants to use it.
|
||
|
|
ac_save_CPPFLAGS="$CPPFLAGS"
|
||
|
|
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
||
|
|
|
||
|
|
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
|
||
|
|
ac_save_LIBS="$LIBS"
|
||
|
|
dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
|
||
|
|
dnl because these -l options might require -L options that are present in
|
||
|
|
dnl LIBS. -l options benefit only from the -L options listed before it.
|
||
|
|
dnl Otherwise, add it to the front of LIBS, because it may be a static
|
||
|
|
dnl library that depends on another static library that is present in LIBS.
|
||
|
|
dnl Static libraries benefit only from the static libraries listed after
|
||
|
|
dnl it.
|
||
|
|
case " $LIB[]NAME" in
|
||
|
|
*" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
|
||
|
|
*) LIBS="$LIB[]NAME $LIBS" ;;
|
||
|
|
esac
|
||
|
|
AC_LINK_IFELSE(
|
||
|
|
[AC_LANG_PROGRAM([[$3]], [[$4]])],
|
||
|
|
[ac_cv_lib[]Name=yes],
|
||
|
|
[ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
|
||
|
|
LIBS="$ac_save_LIBS"
|
||
|
|
])
|
||
|
|
if test "$ac_cv_lib[]Name" = yes; then
|
||
|
|
HAVE_LIB[]NAME=yes
|
||
|
|
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
|
||
|
|
AC_MSG_CHECKING([how to link with lib[]$1])
|
||
|
|
AC_MSG_RESULT([$LIB[]NAME])
|
||
|
|
else
|
||
|
|
HAVE_LIB[]NAME=no
|
||
|
|
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
|
||
|
|
dnl $INC[]NAME either.
|
||
|
|
CPPFLAGS="$ac_save_CPPFLAGS"
|
||
|
|
LIB[]NAME=
|
||
|
|
LTLIB[]NAME=
|
||
|
|
LIB[]NAME[]_PREFIX=
|
||
|
|
fi
|
||
|
|
AC_SUBST([HAVE_LIB]NAME)
|
||
|
|
AC_SUBST([LIB]NAME)
|
||
|
|
AC_SUBST([LTLIB]NAME)
|
||
|
|
AC_SUBST([LIB]NAME[_PREFIX])
|
||
|
|
popdef([NAME])
|
||
|
|
popdef([Name])
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl Determine the platform dependent parameters needed to use rpath:
|
||
|
|
dnl acl_libext,
|
||
|
|
dnl acl_shlibext,
|
||
|
|
dnl acl_libname_spec,
|
||
|
|
dnl acl_library_names_spec,
|
||
|
|
dnl acl_hardcode_libdir_flag_spec,
|
||
|
|
dnl acl_hardcode_libdir_separator,
|
||
|
|
dnl acl_hardcode_direct,
|
||
|
|
dnl acl_hardcode_minus_L.
|
||
|
|
AC_DEFUN([AC_LIB_RPATH],
|
||
|
|
[
|
||
|
|
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
|
||
|
|
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
|
||
|
|
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
|
||
|
|
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
|
||
|
|
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
|
||
|
|
AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
|
||
|
|
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
|
||
|
|
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
|
||
|
|
. ./conftest.sh
|
||
|
|
rm -f ./conftest.sh
|
||
|
|
acl_cv_rpath=done
|
||
|
|
])
|
||
|
|
wl="$acl_cv_wl"
|
||
|
|
acl_libext="$acl_cv_libext"
|
||
|
|
acl_shlibext="$acl_cv_shlibext"
|
||
|
|
acl_libname_spec="$acl_cv_libname_spec"
|
||
|
|
acl_library_names_spec="$acl_cv_library_names_spec"
|
||
|
|
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
|
||
|
|
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
|
||
|
|
acl_hardcode_direct="$acl_cv_hardcode_direct"
|
||
|
|
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
|
||
|
|
dnl Determine whether the user wants rpath handling at all.
|
||
|
|
AC_ARG_ENABLE([rpath],
|
||
|
|
[ --disable-rpath do not hardcode runtime library paths],
|
||
|
|
:, enable_rpath=yes)
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_FROMPACKAGE(name, package)
|
||
|
|
dnl declares that libname comes from the given package. The configure file
|
||
|
|
dnl will then not have a --with-libname-prefix option but a
|
||
|
|
dnl --with-package-prefix option. Several libraries can come from the same
|
||
|
|
dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
|
||
|
|
dnl macro call that searches for libname.
|
||
|
|
AC_DEFUN([AC_LIB_FROMPACKAGE],
|
||
|
|
[
|
||
|
|
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
define([acl_frompackage_]NAME, [$2])
|
||
|
|
popdef([NAME])
|
||
|
|
pushdef([PACK],[$2])
|
||
|
|
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
define([acl_libsinpackage_]PACKUP,
|
||
|
|
m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
|
||
|
|
popdef([PACKUP])
|
||
|
|
popdef([PACK])
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
|
||
|
|
dnl the libraries corresponding to explicit and implicit dependencies.
|
||
|
|
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
|
||
|
|
dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
|
||
|
|
dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
|
||
|
|
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||
|
|
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
|
||
|
|
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
|
||
|
|
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
|
||
|
|
pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
|
||
|
|
dnl Autoconf >= 2.61 supports dots in --with options.
|
||
|
|
pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)])
|
||
|
|
dnl By default, look in $includedir and $libdir.
|
||
|
|
use_additional=yes
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([
|
||
|
|
eval additional_includedir=\"$includedir\"
|
||
|
|
eval additional_libdir=\"$libdir\"
|
||
|
|
])
|
||
|
|
AC_ARG_WITH(P_A_C_K[-prefix],
|
||
|
|
[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
|
||
|
|
--without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
|
||
|
|
[
|
||
|
|
if test "X$withval" = "Xno"; then
|
||
|
|
use_additional=no
|
||
|
|
else
|
||
|
|
if test "X$withval" = "X"; then
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([
|
||
|
|
eval additional_includedir=\"$includedir\"
|
||
|
|
eval additional_libdir=\"$libdir\"
|
||
|
|
])
|
||
|
|
else
|
||
|
|
additional_includedir="$withval/include"
|
||
|
|
additional_libdir="$withval/$acl_libdirstem"
|
||
|
|
if test "$acl_libdirstem2" != "$acl_libdirstem" \
|
||
|
|
&& ! test -d "$withval/$acl_libdirstem"; then
|
||
|
|
additional_libdir="$withval/$acl_libdirstem2"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
dnl Search the library and its dependencies in $additional_libdir and
|
||
|
|
dnl $LDFLAGS. Using breadth-first-seach.
|
||
|
|
LIB[]NAME=
|
||
|
|
LTLIB[]NAME=
|
||
|
|
INC[]NAME=
|
||
|
|
LIB[]NAME[]_PREFIX=
|
||
|
|
dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
|
||
|
|
dnl computed. So it has to be reset here.
|
||
|
|
HAVE_LIB[]NAME=
|
||
|
|
rpathdirs=
|
||
|
|
ltrpathdirs=
|
||
|
|
names_already_handled=
|
||
|
|
names_next_round='$1 $2'
|
||
|
|
while test -n "$names_next_round"; do
|
||
|
|
names_this_round="$names_next_round"
|
||
|
|
names_next_round=
|
||
|
|
for name in $names_this_round; do
|
||
|
|
already_handled=
|
||
|
|
for n in $names_already_handled; do
|
||
|
|
if test "$n" = "$name"; then
|
||
|
|
already_handled=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$already_handled"; then
|
||
|
|
names_already_handled="$names_already_handled $name"
|
||
|
|
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
|
||
|
|
dnl or AC_LIB_HAVE_LINKFLAGS call.
|
||
|
|
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
|
||
|
|
eval value=\"\$HAVE_LIB$uppername\"
|
||
|
|
if test -n "$value"; then
|
||
|
|
if test "$value" = yes; then
|
||
|
|
eval value=\"\$LIB$uppername\"
|
||
|
|
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
|
||
|
|
eval value=\"\$LTLIB$uppername\"
|
||
|
|
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
|
||
|
|
else
|
||
|
|
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
|
||
|
|
dnl that this library doesn't exist. So just drop it.
|
||
|
|
:
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
|
||
|
|
dnl and the already constructed $LIBNAME/$LTLIBNAME.
|
||
|
|
found_dir=
|
||
|
|
found_la=
|
||
|
|
found_so=
|
||
|
|
found_a=
|
||
|
|
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
|
||
|
|
if test -n "$acl_shlibext"; then
|
||
|
|
shrext=".$acl_shlibext" # typically: shrext=.so
|
||
|
|
else
|
||
|
|
shrext=
|
||
|
|
fi
|
||
|
|
if test $use_additional = yes; then
|
||
|
|
dir="$additional_libdir"
|
||
|
|
dnl The same code as in the loop below:
|
||
|
|
dnl First look for a shared library.
|
||
|
|
if test -n "$acl_shlibext"; then
|
||
|
|
if test -f "$dir/$libname$shrext"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$libname$shrext"
|
||
|
|
else
|
||
|
|
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
|
||
|
|
ver=`(cd "$dir" && \
|
||
|
|
for f in "$libname$shrext".*; do echo "$f"; done \
|
||
|
|
| sed -e "s,^$libname$shrext\\\\.,," \
|
||
|
|
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
|
||
|
|
| sed 1q ) 2>/dev/null`
|
||
|
|
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$libname$shrext.$ver"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
eval library_names=\"$acl_library_names_spec\"
|
||
|
|
for f in $library_names; do
|
||
|
|
if test -f "$dir/$f"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$f"
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
dnl Then look for a static library.
|
||
|
|
if test "X$found_dir" = "X"; then
|
||
|
|
if test -f "$dir/$libname.$acl_libext"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_a="$dir/$libname.$acl_libext"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test "X$found_dir" != "X"; then
|
||
|
|
if test -f "$dir/$libname.la"; then
|
||
|
|
found_la="$dir/$libname.la"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test "X$found_dir" = "X"; then
|
||
|
|
for x in $LDFLAGS $LTLIB[]NAME; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
case "$x" in
|
||
|
|
-L*)
|
||
|
|
dir=`echo "X$x" | sed -e 's/^X-L//'`
|
||
|
|
dnl First look for a shared library.
|
||
|
|
if test -n "$acl_shlibext"; then
|
||
|
|
if test -f "$dir/$libname$shrext"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$libname$shrext"
|
||
|
|
else
|
||
|
|
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
|
||
|
|
ver=`(cd "$dir" && \
|
||
|
|
for f in "$libname$shrext".*; do echo "$f"; done \
|
||
|
|
| sed -e "s,^$libname$shrext\\\\.,," \
|
||
|
|
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
|
||
|
|
| sed 1q ) 2>/dev/null`
|
||
|
|
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$libname$shrext.$ver"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
eval library_names=\"$acl_library_names_spec\"
|
||
|
|
for f in $library_names; do
|
||
|
|
if test -f "$dir/$f"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_so="$dir/$f"
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
dnl Then look for a static library.
|
||
|
|
if test "X$found_dir" = "X"; then
|
||
|
|
if test -f "$dir/$libname.$acl_libext"; then
|
||
|
|
found_dir="$dir"
|
||
|
|
found_a="$dir/$libname.$acl_libext"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test "X$found_dir" != "X"; then
|
||
|
|
if test -f "$dir/$libname.la"; then
|
||
|
|
found_la="$dir/$libname.la"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
if test "X$found_dir" != "X"; then
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
if test "X$found_dir" != "X"; then
|
||
|
|
dnl Found the library.
|
||
|
|
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
|
||
|
|
if test "X$found_so" != "X"; then
|
||
|
|
dnl Linking with a shared library. We attempt to hardcode its
|
||
|
|
dnl directory into the executable's runpath, unless it's the
|
||
|
|
dnl standard /usr/lib.
|
||
|
|
if test "$enable_rpath" = no \
|
||
|
|
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|
||
|
|
|| test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
|
||
|
|
dnl No hardcoding is needed.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||
|
|
else
|
||
|
|
dnl Use an explicit option to hardcode DIR into the resulting
|
||
|
|
dnl binary.
|
||
|
|
dnl Potentially add DIR to ltrpathdirs.
|
||
|
|
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
||
|
|
haveit=
|
||
|
|
for x in $ltrpathdirs; do
|
||
|
|
if test "X$x" = "X$found_dir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
ltrpathdirs="$ltrpathdirs $found_dir"
|
||
|
|
fi
|
||
|
|
dnl The hardcoding into $LIBNAME is system dependent.
|
||
|
|
if test "$acl_hardcode_direct" = yes; then
|
||
|
|
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
|
||
|
|
dnl resulting binary.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||
|
|
else
|
||
|
|
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
|
||
|
|
dnl Use an explicit option to hardcode DIR into the resulting
|
||
|
|
dnl binary.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||
|
|
dnl Potentially add DIR to rpathdirs.
|
||
|
|
dnl The rpathdirs will be appended to $LIBNAME at the end.
|
||
|
|
haveit=
|
||
|
|
for x in $rpathdirs; do
|
||
|
|
if test "X$x" = "X$found_dir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
rpathdirs="$rpathdirs $found_dir"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
dnl Rely on "-L$found_dir".
|
||
|
|
dnl But don't add it if it's already contained in the LDFLAGS
|
||
|
|
dnl or the already constructed $LIBNAME
|
||
|
|
haveit=
|
||
|
|
for x in $LDFLAGS $LIB[]NAME; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-L$found_dir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
|
||
|
|
fi
|
||
|
|
if test "$acl_hardcode_minus_L" != no; then
|
||
|
|
dnl FIXME: Not sure whether we should use
|
||
|
|
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
||
|
|
dnl here.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
||
|
|
else
|
||
|
|
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
|
||
|
|
dnl here, because this doesn't fit in flags passed to the
|
||
|
|
dnl compiler. So give up. No hardcoding. This affects only
|
||
|
|
dnl very old systems.
|
||
|
|
dnl FIXME: Not sure whether we should use
|
||
|
|
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
||
|
|
dnl here.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
if test "X$found_a" != "X"; then
|
||
|
|
dnl Linking with a static library.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
|
||
|
|
else
|
||
|
|
dnl We shouldn't come here, but anyway it's good to have a
|
||
|
|
dnl fallback.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
dnl Assume the include files are nearby.
|
||
|
|
additional_includedir=
|
||
|
|
case "$found_dir" in
|
||
|
|
*/$acl_libdirstem | */$acl_libdirstem/)
|
||
|
|
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
|
||
|
|
if test "$name" = '$1'; then
|
||
|
|
LIB[]NAME[]_PREFIX="$basedir"
|
||
|
|
fi
|
||
|
|
additional_includedir="$basedir/include"
|
||
|
|
;;
|
||
|
|
*/$acl_libdirstem2 | */$acl_libdirstem2/)
|
||
|
|
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
|
||
|
|
if test "$name" = '$1'; then
|
||
|
|
LIB[]NAME[]_PREFIX="$basedir"
|
||
|
|
fi
|
||
|
|
additional_includedir="$basedir/include"
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
if test "X$additional_includedir" != "X"; then
|
||
|
|
dnl Potentially add $additional_includedir to $INCNAME.
|
||
|
|
dnl But don't add it
|
||
|
|
dnl 1. if it's the standard /usr/include,
|
||
|
|
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
|
||
|
|
dnl 3. if it's already present in $CPPFLAGS or the already
|
||
|
|
dnl constructed $INCNAME,
|
||
|
|
dnl 4. if it doesn't exist as a directory.
|
||
|
|
if test "X$additional_includedir" != "X/usr/include"; then
|
||
|
|
haveit=
|
||
|
|
if test "X$additional_includedir" = "X/usr/local/include"; then
|
||
|
|
if test -n "$GCC"; then
|
||
|
|
case $host_os in
|
||
|
|
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
for x in $CPPFLAGS $INC[]NAME; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-I$additional_includedir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test -d "$additional_includedir"; then
|
||
|
|
dnl Really add $additional_includedir to $INCNAME.
|
||
|
|
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
dnl Look for dependencies.
|
||
|
|
if test -n "$found_la"; then
|
||
|
|
dnl Read the .la file. It defines the variables
|
||
|
|
dnl dlname, library_names, old_library, dependency_libs, current,
|
||
|
|
dnl age, revision, installed, dlopen, dlpreopen, libdir.
|
||
|
|
save_libdir="$libdir"
|
||
|
|
case "$found_la" in
|
||
|
|
*/* | *\\*) . "$found_la" ;;
|
||
|
|
*) . "./$found_la" ;;
|
||
|
|
esac
|
||
|
|
libdir="$save_libdir"
|
||
|
|
dnl We use only dependency_libs.
|
||
|
|
for dep in $dependency_libs; do
|
||
|
|
case "$dep" in
|
||
|
|
-L*)
|
||
|
|
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
|
||
|
|
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
|
||
|
|
dnl But don't add it
|
||
|
|
dnl 1. if it's the standard /usr/lib,
|
||
|
|
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
|
||
|
|
dnl 3. if it's already present in $LDFLAGS or the already
|
||
|
|
dnl constructed $LIBNAME,
|
||
|
|
dnl 4. if it doesn't exist as a directory.
|
||
|
|
if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
|
||
|
|
&& test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
|
||
|
|
haveit=
|
||
|
|
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
|
||
|
|
|| test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
|
||
|
|
if test -n "$GCC"; then
|
||
|
|
case $host_os in
|
||
|
|
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
haveit=
|
||
|
|
for x in $LDFLAGS $LIB[]NAME; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-L$additional_libdir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test -d "$additional_libdir"; then
|
||
|
|
dnl Really add $additional_libdir to $LIBNAME.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
haveit=
|
||
|
|
for x in $LDFLAGS $LTLIB[]NAME; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-L$additional_libdir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test -d "$additional_libdir"; then
|
||
|
|
dnl Really add $additional_libdir to $LTLIBNAME.
|
||
|
|
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
-R*)
|
||
|
|
dir=`echo "X$dep" | sed -e 's/^X-R//'`
|
||
|
|
if test "$enable_rpath" != no; then
|
||
|
|
dnl Potentially add DIR to rpathdirs.
|
||
|
|
dnl The rpathdirs will be appended to $LIBNAME at the end.
|
||
|
|
haveit=
|
||
|
|
for x in $rpathdirs; do
|
||
|
|
if test "X$x" = "X$dir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
rpathdirs="$rpathdirs $dir"
|
||
|
|
fi
|
||
|
|
dnl Potentially add DIR to ltrpathdirs.
|
||
|
|
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
||
|
|
haveit=
|
||
|
|
for x in $ltrpathdirs; do
|
||
|
|
if test "X$x" = "X$dir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
ltrpathdirs="$ltrpathdirs $dir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
-l*)
|
||
|
|
dnl Handle this in the next round.
|
||
|
|
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
|
||
|
|
;;
|
||
|
|
*.la)
|
||
|
|
dnl Handle this in the next round. Throw away the .la's
|
||
|
|
dnl directory; it is already contained in a preceding -L
|
||
|
|
dnl option.
|
||
|
|
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
dnl Most likely an immediate library name.
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
|
||
|
|
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
dnl Didn't find the library; assume it is in the system directories
|
||
|
|
dnl known to the linker and runtime loader. (All the system
|
||
|
|
dnl directories known to the linker should also be known to the
|
||
|
|
dnl runtime loader, otherwise the system is severely misconfigured.)
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
||
|
|
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
done
|
||
|
|
if test "X$rpathdirs" != "X"; then
|
||
|
|
if test -n "$acl_hardcode_libdir_separator"; then
|
||
|
|
dnl Weird platform: only the last -rpath option counts, the user must
|
||
|
|
dnl pass all path elements in one option. We can arrange that for a
|
||
|
|
dnl single library, but not when more than one $LIBNAMEs are used.
|
||
|
|
alldirs=
|
||
|
|
for found_dir in $rpathdirs; do
|
||
|
|
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
|
||
|
|
done
|
||
|
|
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
|
||
|
|
acl_save_libdir="$libdir"
|
||
|
|
libdir="$alldirs"
|
||
|
|
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||
|
|
libdir="$acl_save_libdir"
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
||
|
|
else
|
||
|
|
dnl The -rpath options are cumulative.
|
||
|
|
for found_dir in $rpathdirs; do
|
||
|
|
acl_save_libdir="$libdir"
|
||
|
|
libdir="$found_dir"
|
||
|
|
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||
|
|
libdir="$acl_save_libdir"
|
||
|
|
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test "X$ltrpathdirs" != "X"; then
|
||
|
|
dnl When using libtool, the option that works for both libraries and
|
||
|
|
dnl executables is -R. The -R options are cumulative.
|
||
|
|
for found_dir in $ltrpathdirs; do
|
||
|
|
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
popdef([P_A_C_K])
|
||
|
|
popdef([PACKLIBS])
|
||
|
|
popdef([PACKUP])
|
||
|
|
popdef([PACK])
|
||
|
|
popdef([NAME])
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
|
||
|
|
dnl unless already present in VAR.
|
||
|
|
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
|
||
|
|
dnl contains two or three consecutive elements that belong together.
|
||
|
|
AC_DEFUN([AC_LIB_APPENDTOVAR],
|
||
|
|
[
|
||
|
|
for element in [$2]; do
|
||
|
|
haveit=
|
||
|
|
for x in $[$1]; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X$element"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
[$1]="${[$1]}${[$1]:+ }$element"
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl For those cases where a variable contains several -L and -l options
|
||
|
|
dnl referring to unknown libraries and directories, this macro determines the
|
||
|
|
dnl necessary additional linker options for the runtime path.
|
||
|
|
dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
|
||
|
|
dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
|
||
|
|
dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
|
||
|
|
dnl otherwise linking without libtool is assumed.
|
||
|
|
AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_LIB_RPATH])
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||
|
|
$1=
|
||
|
|
if test "$enable_rpath" != no; then
|
||
|
|
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
|
||
|
|
dnl Use an explicit option to hardcode directories into the resulting
|
||
|
|
dnl binary.
|
||
|
|
rpathdirs=
|
||
|
|
next=
|
||
|
|
for opt in $2; do
|
||
|
|
if test -n "$next"; then
|
||
|
|
dir="$next"
|
||
|
|
dnl No need to hardcode the standard /usr/lib.
|
||
|
|
if test "X$dir" != "X/usr/$acl_libdirstem" \
|
||
|
|
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
|
||
|
|
rpathdirs="$rpathdirs $dir"
|
||
|
|
fi
|
||
|
|
next=
|
||
|
|
else
|
||
|
|
case $opt in
|
||
|
|
-L) next=yes ;;
|
||
|
|
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
|
||
|
|
dnl No need to hardcode the standard /usr/lib.
|
||
|
|
if test "X$dir" != "X/usr/$acl_libdirstem" \
|
||
|
|
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
|
||
|
|
rpathdirs="$rpathdirs $dir"
|
||
|
|
fi
|
||
|
|
next= ;;
|
||
|
|
*) next= ;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test "X$rpathdirs" != "X"; then
|
||
|
|
if test -n ""$3""; then
|
||
|
|
dnl libtool is used for linking. Use -R options.
|
||
|
|
for dir in $rpathdirs; do
|
||
|
|
$1="${$1}${$1:+ }-R$dir"
|
||
|
|
done
|
||
|
|
else
|
||
|
|
dnl The linker is used for linking directly.
|
||
|
|
if test -n "$acl_hardcode_libdir_separator"; then
|
||
|
|
dnl Weird platform: only the last -rpath option counts, the user
|
||
|
|
dnl must pass all path elements in one option.
|
||
|
|
alldirs=
|
||
|
|
for dir in $rpathdirs; do
|
||
|
|
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
|
||
|
|
done
|
||
|
|
acl_save_libdir="$libdir"
|
||
|
|
libdir="$alldirs"
|
||
|
|
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||
|
|
libdir="$acl_save_libdir"
|
||
|
|
$1="$flag"
|
||
|
|
else
|
||
|
|
dnl The -rpath options are cumulative.
|
||
|
|
for dir in $rpathdirs; do
|
||
|
|
acl_save_libdir="$libdir"
|
||
|
|
libdir="$dir"
|
||
|
|
eval flag=\"$acl_hardcode_libdir_flag_spec\"
|
||
|
|
libdir="$acl_save_libdir"
|
||
|
|
$1="${$1}${$1:+ }$flag"
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
AC_SUBST([$1])
|
||
|
|
])
|
||
|
|
|
||
|
|
# lib-prefix.m4 serial 7 (gettext-0.18)
|
||
|
|
dnl Copyright (C) 2001-2005, 2008-2014 Free Software Foundation, Inc.
|
||
|
|
dnl This file is free software; the Free Software Foundation
|
||
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
||
|
|
dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
dnl From Bruno Haible.
|
||
|
|
|
||
|
|
dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
|
||
|
|
dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
|
||
|
|
dnl require excessive bracketing.
|
||
|
|
ifdef([AC_HELP_STRING],
|
||
|
|
[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
|
||
|
|
[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
|
||
|
|
|
||
|
|
dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
|
||
|
|
dnl to access previously installed libraries. The basic assumption is that
|
||
|
|
dnl a user will want packages to use other packages he previously installed
|
||
|
|
dnl with the same --prefix option.
|
||
|
|
dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
|
||
|
|
dnl libraries, but is otherwise very convenient.
|
||
|
|
AC_DEFUN([AC_LIB_PREFIX],
|
||
|
|
[
|
||
|
|
AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
|
||
|
|
AC_REQUIRE([AC_PROG_CC])
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST])
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
||
|
|
dnl By default, look in $includedir and $libdir.
|
||
|
|
use_additional=yes
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([
|
||
|
|
eval additional_includedir=\"$includedir\"
|
||
|
|
eval additional_libdir=\"$libdir\"
|
||
|
|
])
|
||
|
|
AC_LIB_ARG_WITH([lib-prefix],
|
||
|
|
[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
|
||
|
|
--without-lib-prefix don't search for libraries in includedir and libdir],
|
||
|
|
[
|
||
|
|
if test "X$withval" = "Xno"; then
|
||
|
|
use_additional=no
|
||
|
|
else
|
||
|
|
if test "X$withval" = "X"; then
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([
|
||
|
|
eval additional_includedir=\"$includedir\"
|
||
|
|
eval additional_libdir=\"$libdir\"
|
||
|
|
])
|
||
|
|
else
|
||
|
|
additional_includedir="$withval/include"
|
||
|
|
additional_libdir="$withval/$acl_libdirstem"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
if test $use_additional = yes; then
|
||
|
|
dnl Potentially add $additional_includedir to $CPPFLAGS.
|
||
|
|
dnl But don't add it
|
||
|
|
dnl 1. if it's the standard /usr/include,
|
||
|
|
dnl 2. if it's already present in $CPPFLAGS,
|
||
|
|
dnl 3. if it's /usr/local/include and we are using GCC on Linux,
|
||
|
|
dnl 4. if it doesn't exist as a directory.
|
||
|
|
if test "X$additional_includedir" != "X/usr/include"; then
|
||
|
|
haveit=
|
||
|
|
for x in $CPPFLAGS; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-I$additional_includedir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test "X$additional_includedir" = "X/usr/local/include"; then
|
||
|
|
if test -n "$GCC"; then
|
||
|
|
case $host_os in
|
||
|
|
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test -d "$additional_includedir"; then
|
||
|
|
dnl Really add $additional_includedir to $CPPFLAGS.
|
||
|
|
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
dnl Potentially add $additional_libdir to $LDFLAGS.
|
||
|
|
dnl But don't add it
|
||
|
|
dnl 1. if it's the standard /usr/lib,
|
||
|
|
dnl 2. if it's already present in $LDFLAGS,
|
||
|
|
dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
|
||
|
|
dnl 4. if it doesn't exist as a directory.
|
||
|
|
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
|
||
|
|
haveit=
|
||
|
|
for x in $LDFLAGS; do
|
||
|
|
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
||
|
|
if test "X$x" = "X-L$additional_libdir"; then
|
||
|
|
haveit=yes
|
||
|
|
break
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
|
||
|
|
if test -n "$GCC"; then
|
||
|
|
case $host_os in
|
||
|
|
linux*) haveit=yes;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test -z "$haveit"; then
|
||
|
|
if test -d "$additional_libdir"; then
|
||
|
|
dnl Really add $additional_libdir to $LDFLAGS.
|
||
|
|
LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
|
||
|
|
dnl acl_final_exec_prefix, containing the values to which $prefix and
|
||
|
|
dnl $exec_prefix will expand at the end of the configure script.
|
||
|
|
AC_DEFUN([AC_LIB_PREPARE_PREFIX],
|
||
|
|
[
|
||
|
|
dnl Unfortunately, prefix and exec_prefix get only finally determined
|
||
|
|
dnl at the end of configure.
|
||
|
|
if test "X$prefix" = "XNONE"; then
|
||
|
|
acl_final_prefix="$ac_default_prefix"
|
||
|
|
else
|
||
|
|
acl_final_prefix="$prefix"
|
||
|
|
fi
|
||
|
|
if test "X$exec_prefix" = "XNONE"; then
|
||
|
|
acl_final_exec_prefix='${prefix}'
|
||
|
|
else
|
||
|
|
acl_final_exec_prefix="$exec_prefix"
|
||
|
|
fi
|
||
|
|
acl_save_prefix="$prefix"
|
||
|
|
prefix="$acl_final_prefix"
|
||
|
|
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
|
||
|
|
prefix="$acl_save_prefix"
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
|
||
|
|
dnl variables prefix and exec_prefix bound to the values they will have
|
||
|
|
dnl at the end of the configure script.
|
||
|
|
AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
|
||
|
|
[
|
||
|
|
acl_save_prefix="$prefix"
|
||
|
|
prefix="$acl_final_prefix"
|
||
|
|
acl_save_exec_prefix="$exec_prefix"
|
||
|
|
exec_prefix="$acl_final_exec_prefix"
|
||
|
|
$1
|
||
|
|
exec_prefix="$acl_save_exec_prefix"
|
||
|
|
prefix="$acl_save_prefix"
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl AC_LIB_PREPARE_MULTILIB creates
|
||
|
|
dnl - a variable acl_libdirstem, containing the basename of the libdir, either
|
||
|
|
dnl "lib" or "lib64" or "lib/64",
|
||
|
|
dnl - a variable acl_libdirstem2, as a secondary possible value for
|
||
|
|
dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
|
||
|
|
dnl "lib/amd64".
|
||
|
|
AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
|
||
|
|
[
|
||
|
|
dnl There is no formal standard regarding lib and lib64.
|
||
|
|
dnl On glibc systems, the current practice is that on a system supporting
|
||
|
|
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
|
||
|
|
dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
|
||
|
|
dnl the compiler's default mode by looking at the compiler's library search
|
||
|
|
dnl path. If at least one of its elements ends in /lib64 or points to a
|
||
|
|
dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
|
||
|
|
dnl Otherwise we use the default, namely "lib".
|
||
|
|
dnl On Solaris systems, the current practice is that on a system supporting
|
||
|
|
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
|
||
|
|
dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
|
||
|
|
dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST])
|
||
|
|
acl_libdirstem=lib
|
||
|
|
acl_libdirstem2=
|
||
|
|
case "$host_os" in
|
||
|
|
solaris*)
|
||
|
|
dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
|
||
|
|
dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>.
|
||
|
|
dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
|
||
|
|
dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
|
||
|
|
dnl symlink is missing, so we set acl_libdirstem2 too.
|
||
|
|
AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
|
||
|
|
[AC_EGREP_CPP([sixtyfour bits], [
|
||
|
|
#ifdef _LP64
|
||
|
|
sixtyfour bits
|
||
|
|
#endif
|
||
|
|
], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
|
||
|
|
])
|
||
|
|
if test $gl_cv_solaris_64bit = yes; then
|
||
|
|
acl_libdirstem=lib/64
|
||
|
|
case "$host_cpu" in
|
||
|
|
sparc*) acl_libdirstem2=lib/sparcv9 ;;
|
||
|
|
i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
|
||
|
|
if test -n "$searchpath"; then
|
||
|
|
acl_save_IFS="${IFS= }"; IFS=":"
|
||
|
|
for searchdir in $searchpath; do
|
||
|
|
if test -d "$searchdir"; then
|
||
|
|
case "$searchdir" in
|
||
|
|
*/lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
|
||
|
|
*/../ | */.. )
|
||
|
|
# Better ignore directories of this form. They are misleading.
|
||
|
|
;;
|
||
|
|
*) searchdir=`cd "$searchdir" && pwd`
|
||
|
|
case "$searchdir" in
|
||
|
|
*/lib64 ) acl_libdirstem=lib64 ;;
|
||
|
|
esac ;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$acl_save_IFS"
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
|
||
|
|
])
|
||
|
|
|
||
|
|
# Copyright (C) 2002-2013 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='1.14'
|
||
|
|
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], [1.14.1], [],
|
||
|
|
[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([1.14.1])dnl
|
||
|
|
m4_ifndef([AC_AUTOCONF_VERSION],
|
||
|
|
[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
|
||
|
|
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
|
||
|
|
|
||
|
|
# AM_AUX_DIR_EXPAND -*- Autoconf -*-
|
||
|
|
|
||
|
|
# Copyright (C) 2001-2013 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) 1997-2013 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) 1999-2013 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) 1999-2013 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.
|
||
|
|
case $CONFIG_FILES in
|
||
|
|
*\'*) eval set x "$CONFIG_FILES" ;;
|
||
|
|
*) set x $CONFIG_FILES ;;
|
||
|
|
esac
|
||
|
|
shift
|
||
|
|
for mf
|
||
|
|
do
|
||
|
|
# Strip MF so we end up with the name of the file.
|
||
|
|
mf=`echo "$mf" | sed -e 's/:.*$//'`
|
||
|
|
# Check whether this is an Automake generated Makefile or not.
|
||
|
|
# We used to match only the files named 'Makefile.in', but
|
||
|
|
# some people rename them; so instead we look at the file content.
|
||
|
|
# Grep'ing the first line is not enough: some people post-process
|
||
|
|
# each Makefile.in and add a new line on top of each file to say so.
|
||
|
|
# Grep'ing the whole file is not good either: AIX grep has a line
|
||
|
|
# limit of 2048, but all sed's we know have understand at least 4000.
|
||
|
|
if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/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"`
|
||
|
|
# 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'`; 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="$ac_aux_dir"])
|
||
|
|
])
|
||
|
|
|
||
|
|
# Do all the work for Automake. -*- Autoconf -*-
|
||
|
|
|
||
|
|
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
|
||
|
|
#
|
||
|
|
# This file is free software; the Free Software Foundation
|
||
|
|
# gives unlimited permission to copy and/or distribute it,
|
||
|
|
# with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
# This macro actually does too much. Some checks are only needed if
|
||
|
|
# your package does certain things. But this isn't really a big deal.
|
||
|
|
|
||
|
|
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
|
||
|
|
m4_define([AC_PROG_CC],
|
||
|
|
m4_defn([AC_PROG_CC])
|
||
|
|
[_AM_PROG_CC_C_O
|
||
|
|
])
|
||
|
|
|
||
|
|
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
||
|
|
# AM_INIT_AUTOMAKE([OPTIONS])
|
||
|
|
# -----------------------------------------------
|
||
|
|
# The call with PACKAGE and VERSION arguments is the old style
|
||
|
|
# call (pre autoconf-2.50), which is being phased out. PACKAGE
|
||
|
|
# and VERSION should now be passed to AC_INIT and removed from
|
||
|
|
# the call to AM_INIT_AUTOMAKE.
|
||
|
|
# We support both call styles for the transition. After
|
||
|
|
# the next Automake release, Autoconf can make the AC_INIT
|
||
|
|
# arguments mandatory, and then we can depend on a new Autoconf
|
||
|
|
# release and drop the old call support.
|
||
|
|
AC_DEFUN([AM_INIT_AUTOMAKE],
|
||
|
|
[AC_PREREQ([2.65])dnl
|
||
|
|
dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
||
|
|
dnl the ones we care about.
|
||
|
|
m4_pattern_allow([^AM_[A-Z]+FLAGS$])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-${am__api_version}])
|
||
|
|
AM_MISSING_PROG([AUTOHEADER], [autoheader])
|
||
|
|
AM_MISSING_PROG([MAKEINFO], [makeinfo])
|
||
|
|
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
||
|
|
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
|
||
|
|
# For better backward compatibility. To be removed once Automake 1.9.x
|
||
|
|
# dies out for good. For more background, see:
|
||
|
|
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
|
||
|
|
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
|
||
|
|
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
|
||
|
|
# 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])],
|
||
|
|
[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: <http://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 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) 2001-2013 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}" != 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) 2003-2013 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) 1996-2013 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) 2001-2013 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 to see how make treats includes.
|
||
|
|
AC_DEFUN([AM_MAKE_INCLUDE],
|
||
|
|
[am_make=${MAKE-make}
|
||
|
|
cat > confinc << 'END'
|
||
|
|
am__doit:
|
||
|
|
@echo this is the am__doit target
|
||
|
|
.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 $am_make])
|
||
|
|
am__include="#"
|
||
|
|
am__quote=
|
||
|
|
_am_result=none
|
||
|
|
# First try GNU make style include.
|
||
|
|
echo "include confinc" > confmf
|
||
|
|
# Ignore all kinds of additional output from 'make'.
|
||
|
|
case `$am_make -s -f confmf 2> /dev/null` in #(
|
||
|
|
*the\ am__doit\ target*)
|
||
|
|
am__include=include
|
||
|
|
am__quote=
|
||
|
|
_am_result=GNU
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
# Now try BSD make style include.
|
||
|
|
if test "$am__include" = "#"; then
|
||
|
|
echo '.include "confinc"' > confmf
|
||
|
|
case `$am_make -s -f confmf 2> /dev/null` in #(
|
||
|
|
*the\ am__doit\ target*)
|
||
|
|
am__include=.include
|
||
|
|
am__quote="\""
|
||
|
|
_am_result=BSD
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
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) 1997-2013 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
|
||
|
|
case $am_aux_dir in
|
||
|
|
*\ * | *\ *)
|
||
|
|
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
|
||
|
|
*)
|
||
|
|
MISSING="\${SHELL} $am_aux_dir/missing" ;;
|
||
|
|
esac
|
||
|
|
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
|
||
|
|
])
|
||
|
|
|
||
|
|
# -*- Autoconf -*-
|
||
|
|
# Obsolete and "removed" macros, that must however still report explicit
|
||
|
|
# error messages when used, to smooth transition.
|
||
|
|
#
|
||
|
|
# Copyright (C) 1996-2013 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_CONFIG_HEADER],
|
||
|
|
[AC_DIAGNOSE([obsolete],
|
||
|
|
['$0': this macro is obsolete.
|
||
|
|
You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
|
||
|
|
AC_CONFIG_HEADERS($@)])
|
||
|
|
|
||
|
|
AC_DEFUN([AM_PROG_CC_STDC],
|
||
|
|
[AC_PROG_CC
|
||
|
|
am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
|
||
|
|
AC_DIAGNOSE([obsolete],
|
||
|
|
['$0': this macro is obsolete.
|
||
|
|
You should simply use the 'AC][_PROG_CC' macro instead.
|
||
|
|
Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
|
||
|
|
but upon 'ac_cv_prog_cc_stdc'.])])
|
||
|
|
|
||
|
|
AC_DEFUN([AM_C_PROTOTYPES],
|
||
|
|
[AC_FATAL([automatic de-ANSI-fication support has been removed])])
|
||
|
|
AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
|
||
|
|
|
||
|
|
# Helper functions for option handling. -*- Autoconf -*-
|
||
|
|
|
||
|
|
# Copyright (C) 2001-2013 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) 1999-2013 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 $CC"
|
||
|
|
fi
|
||
|
|
AC_LANG_POP([C])])
|
||
|
|
|
||
|
|
# For backward compatibility.
|
||
|
|
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
|
||
|
|
|
||
|
|
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
|
||
|
|
#
|
||
|
|
# This file is free software; the Free Software Foundation
|
||
|
|
# gives unlimited permission to copy and/or distribute it,
|
||
|
|
# with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
# AM_RUN_LOG(COMMAND)
|
||
|
|
# -------------------
|
||
|
|
# Run COMMAND, save the exit status in ac_status, and log it.
|
||
|
|
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
|
||
|
|
AC_DEFUN([AM_RUN_LOG],
|
||
|
|
[{ echo "$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) 1996-2013 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) 2009-2013 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) 2001-2013 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) 2006-2013 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) 2004-2013 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/curses.m4])
|
||
|
|
m4_include([m4/gpg-error.m4])
|
||
|
|
m4_include([m4/iconv.m4])
|
||
|
|
m4_include([m4/libassuan.m4])
|
||
|
|
m4_include([m4/pkg.m4])
|
||
|
|
m4_include([m4/qt.m4])
|
||
|
|
m4_include([acinclude.m4])
|