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jeremybenn |
# generated automatically by aclocal 1.9.5 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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# AM_CONDITIONAL -*- Autoconf -*-
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# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 7
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# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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# -------------------------------------
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# Define a conditional.
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AC_DEFUN([AM_CONDITIONAL],
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[AC_PREREQ(2.52)dnl
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ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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AC_SUBST([$1_TRUE])
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AC_SUBST([$1_FALSE])
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if $2; then
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$1_TRUE=
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$1_FALSE='#'
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else
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$1_TRUE='#'
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$1_FALSE=
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fi
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AC_CONFIG_COMMANDS_PRE(
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[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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AC_MSG_ERROR([[conditional "$1" was never defined.
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Usually this means the macro was only invoked conditionally.]])
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fi])])
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 8
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# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery. Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "GCJ", or "OBJC".
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# We try a few techniques and use that to set a single cache variable.
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#
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# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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# dependency, and given that the user is not expected to run this macro,
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# just rely on AC_PROG_CC.
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AC_DEFUN([_AM_DEPENDENCIES],
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[AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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AC_REQUIRE([AM_DEP_TRACK])dnl
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ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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[$1], CXX, [depcc="$CXX" am_compiler_list=],
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[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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[depcc="$$1" am_compiler_list=])
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AC_CACHE_CHECK([dependency style of $depcc],
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[am_cv_$1_dependencies_compiler_type],
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[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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# We make a subdir and do the tests there. Otherwise we can end up
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# making bogus files that we don't know about and never remove. For
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# instance it was reported that on HP-UX the gcc test will end up
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# making a dummy file named `D' -- because `-MD' means `put the output
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# in D'.
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mkdir conftest.dir
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# Copy depcomp to subdir because otherwise we won't find it if we're
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# using a relative directory.
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cp "$am_depcomp" conftest.dir
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cd conftest.dir
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# We will build objects and dependencies in a subdirectory because
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# it helps to detect inapplicable dependency modes. For instance
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# both Tru64's cc and ICC support -MD to output dependencies as a
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# side effect of compilation, but ICC will put the dependencies in
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# the current directory while Tru64 will put them in the object
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# directory.
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mkdir sub
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am_cv_$1_dependencies_compiler_type=none
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if test "$am_compiler_list" = ""; then
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am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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fi
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for depmode in $am_compiler_list; do
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# Setup a source with many dependencies, because some compilers
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# like to wrap large dependency lists on column 80 (with \), and
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# we should not choose a depcomp mode which is confused by this.
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#
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# We need to recreate these files for each test, as the compiler may
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# overwrite some of them when testing with obscure command lines.
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# This happens at least with the AIX C compiler.
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: > sub/conftest.c
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for i in 1 2 3 4 5 6; do
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echo '#include "conftst'$i'.h"' >> sub/conftest.c
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# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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# Solaris 8's {/usr,}/bin/sh.
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touch sub/conftst$i.h
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done
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echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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case $depmode in
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nosideeffect)
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# after this tag, mechanisms are not by side-effect, so they'll
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# only be used when explicitly requested
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if test "x$enable_dependency_tracking" = xyes; then
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continue
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else
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break
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fi
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;;
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none) break ;;
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esac
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# We check with `-c' and `-o' for the sake of the "dashmstdout"
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# mode. It turns out that the SunPro C++ compiler does not properly
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# handle `-M -o', and we need to detect this.
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if depmode=$depmode \
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source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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>/dev/null 2>conftest.err &&
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grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
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${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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# icc doesn't choke on unknown options, it will just issue warnings
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# or remarks (even with -Werror). So we grep stderr for any message
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# that says an option was ignored or not supported.
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# When given -MP, icc 7.0 and 7.1 complain thusly:
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# icc: Command line warning: ignoring option '-M'; no argument required
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# The diagnosis changed in icc 8.0:
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# icc: Command line remark: option '-MP' not supported
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if (grep 'ignoring option' conftest.err ||
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grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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am_cv_$1_dependencies_compiler_type=$depmode
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break
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fi
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fi
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done
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cd ..
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rm -rf conftest.dir
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else
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am_cv_$1_dependencies_compiler_type=none
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fi
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])
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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AM_CONDITIONAL([am__fastdep$1], [
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test "x$enable_dependency_tracking" != xno \
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&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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])
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# AM_SET_DEPDIR
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# -------------
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# Choose a directory name for dependency files.
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# This macro is AC_REQUIREd in _AM_DEPENDENCIES
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AC_DEFUN([AM_SET_DEPDIR],
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[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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])
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE(dependency-tracking,
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[ --disable-dependency-tracking speeds up one-time build
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--enable-dependency-tracking do not reject slow dependency extractors])
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195 |
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if test "x$enable_dependency_tracking" != xno; then
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am_depcomp="$ac_aux_dir/depcomp"
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AMDEPBACKSLASH='\'
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fi
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AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])
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])
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202 |
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203 |
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# Generate code to set up dependency tracking. -*- Autoconf -*-
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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#
|
208 |
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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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210 |
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# with or without modifications, as long as this notice is preserved.
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#serial 3
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# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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[for mf in $CONFIG_FILES; do
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# Strip MF so we end up with the name of the file.
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mf=`echo "$mf" | sed -e 's/:.*$//'`
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# Check whether this is an Automake generated Makefile or not.
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# We used to match only the files named `Makefile.in', but
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# some people rename them; so instead we look at the file content.
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# Grep'ing the first line is not enough: some people post-process
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# each Makefile.in and add a new line on top of each file to say so.
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# So let's grep whole file.
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if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
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dirpart=`AS_DIRNAME("$mf")`
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else
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229 |
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continue
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230 |
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fi
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# Extract the definition of DEPDIR, am__include, and am__quote
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232 |
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# from the Makefile without running `make'.
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DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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test -z "$DEPDIR" && continue
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am__include=`sed -n 's/^am__include = //p' < "$mf"`
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test -z "am__include" && continue
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am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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238 |
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# When using ansi2knr, U may be empty or an underscore; expand it
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239 |
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U=`sed -n 's/^U = //p' < "$mf"`
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240 |
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# Find all dependency output files, they are included files with
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241 |
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# $(DEPDIR) in their names. We invoke sed twice because it is the
|
242 |
|
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# simplest approach to changing $(DEPDIR) to its actual value in the
|
243 |
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# expansion.
|
244 |
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for file in `sed -n "
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245 |
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s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
|
246 |
|
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sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
|
247 |
|
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# Make sure the directory exists.
|
248 |
|
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test -f "$dirpart/$file" && continue
|
249 |
|
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fdir=`AS_DIRNAME(["$file"])`
|
250 |
|
|
AS_MKDIR_P([$dirpart/$fdir])
|
251 |
|
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# echo "creating $dirpart/$file"
|
252 |
|
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echo '# dummy' > "$dirpart/$file"
|
253 |
|
|
done
|
254 |
|
|
done
|
255 |
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])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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256 |
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|
257 |
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|
258 |
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# AM_OUTPUT_DEPENDENCY_COMMANDS
|
259 |
|
|
# -----------------------------
|
260 |
|
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# This macro should only be invoked once -- use via AC_REQUIRE.
|
261 |
|
|
#
|
262 |
|
|
# This code is only required when automatic dependency tracking
|
263 |
|
|
# is enabled. FIXME. This creates each `.P' file that we will
|
264 |
|
|
# need in order to bootstrap the dependency handling code.
|
265 |
|
|
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
|
266 |
|
|
[AC_CONFIG_COMMANDS([depfiles],
|
267 |
|
|
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
|
268 |
|
|
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
|
269 |
|
|
])
|
270 |
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|
|
271 |
|
|
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
272 |
|
|
#
|
273 |
|
|
# This file is free software; the Free Software Foundation
|
274 |
|
|
# gives unlimited permission to copy and/or distribute it,
|
275 |
|
|
# with or without modifications, as long as this notice is preserved.
|
276 |
|
|
|
277 |
|
|
# serial 2
|
278 |
|
|
|
279 |
|
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# Check whether the underlying file-system supports filenames
|
280 |
|
|
# with a leading dot. For instance MS-DOS doesn't.
|
281 |
|
|
AC_DEFUN([AM_SET_LEADING_DOT],
|
282 |
|
|
[rm -rf .tst 2>/dev/null
|
283 |
|
|
mkdir .tst 2>/dev/null
|
284 |
|
|
if test -d .tst; then
|
285 |
|
|
am__leading_dot=.
|
286 |
|
|
else
|
287 |
|
|
am__leading_dot=_
|
288 |
|
|
fi
|
289 |
|
|
rmdir .tst 2>/dev/null
|
290 |
|
|
AC_SUBST([am__leading_dot])])
|
291 |
|
|
|
292 |
|
|
# Check to see how 'make' treats includes. -*- Autoconf -*-
|
293 |
|
|
|
294 |
|
|
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
295 |
|
|
#
|
296 |
|
|
# This file is free software; the Free Software Foundation
|
297 |
|
|
# gives unlimited permission to copy and/or distribute it,
|
298 |
|
|
# with or without modifications, as long as this notice is preserved.
|
299 |
|
|
|
300 |
|
|
# serial 3
|
301 |
|
|
|
302 |
|
|
# AM_MAKE_INCLUDE()
|
303 |
|
|
# -----------------
|
304 |
|
|
# Check to see how make treats includes.
|
305 |
|
|
AC_DEFUN([AM_MAKE_INCLUDE],
|
306 |
|
|
[am_make=${MAKE-make}
|
307 |
|
|
cat > confinc << 'END'
|
308 |
|
|
am__doit:
|
309 |
|
|
@echo done
|
310 |
|
|
.PHONY: am__doit
|
311 |
|
|
END
|
312 |
|
|
# If we don't find an include directive, just comment out the code.
|
313 |
|
|
AC_MSG_CHECKING([for style of include used by $am_make])
|
314 |
|
|
am__include="#"
|
315 |
|
|
am__quote=
|
316 |
|
|
_am_result=none
|
317 |
|
|
# First try GNU make style include.
|
318 |
|
|
echo "include confinc" > confmf
|
319 |
|
|
# We grep out `Entering directory' and `Leaving directory'
|
320 |
|
|
# messages which can occur if `w' ends up in MAKEFLAGS.
|
321 |
|
|
# In particular we don't look at `^make:' because GNU make might
|
322 |
|
|
# be invoked under some other name (usually "gmake"), in which
|
323 |
|
|
# case it prints its new name instead of `make'.
|
324 |
|
|
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
325 |
|
|
am__include=include
|
326 |
|
|
am__quote=
|
327 |
|
|
_am_result=GNU
|
328 |
|
|
fi
|
329 |
|
|
# Now try BSD make style include.
|
330 |
|
|
if test "$am__include" = "#"; then
|
331 |
|
|
echo '.include "confinc"' > confmf
|
332 |
|
|
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
333 |
|
|
am__include=.include
|
334 |
|
|
am__quote="\""
|
335 |
|
|
_am_result=BSD
|
336 |
|
|
fi
|
337 |
|
|
fi
|
338 |
|
|
AC_SUBST([am__include])
|
339 |
|
|
AC_SUBST([am__quote])
|
340 |
|
|
AC_MSG_RESULT([$_am_result])
|
341 |
|
|
rm -f confinc confmf
|
342 |
|
|
])
|
343 |
|
|
|
344 |
|
|
m4_include([../../acinclude.m4])
|