[444] | 1 | # generated automatically by aclocal 1.9.5 -*- Autoconf -*- |
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| 2 | |
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| 3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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| 4 | # 2005 Free Software Foundation, Inc. |
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| 5 | # This file is free software; the Free Software Foundation |
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| 6 | # gives unlimited permission to copy and/or distribute it, |
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| 7 | # with or without modifications, as long as this notice is preserved. |
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| 8 | |
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| 9 | # This program is distributed in the hope that it will be useful, |
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| 10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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| 11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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| 12 | # PARTICULAR PURPOSE. |
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| 13 | |
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| 14 | # AM_CONDITIONAL -*- Autoconf -*- |
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| 15 | |
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| 16 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 |
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| 17 | # Free Software Foundation, Inc. |
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| 18 | # |
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| 19 | # This file is free software; the Free Software Foundation |
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| 20 | # gives unlimited permission to copy and/or distribute it, |
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| 21 | # with or without modifications, as long as this notice is preserved. |
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| 22 | |
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| 23 | # serial 7 |
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| 24 | |
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| 25 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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| 26 | # ------------------------------------- |
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| 27 | # Define a conditional. |
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| 28 | AC_DEFUN([AM_CONDITIONAL], |
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| 29 | [AC_PREREQ(2.52)dnl |
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| 30 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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| 31 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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| 32 | AC_SUBST([$1_TRUE]) |
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| 33 | AC_SUBST([$1_FALSE]) |
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| 34 | if $2; then |
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| 35 | $1_TRUE= |
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| 36 | $1_FALSE='#' |
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| 37 | else |
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| 38 | $1_TRUE='#' |
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| 39 | $1_FALSE= |
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| 40 | fi |
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| 41 | AC_CONFIG_COMMANDS_PRE( |
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| 42 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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| 43 | AC_MSG_ERROR([[conditional "$1" was never defined. |
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| 44 | Usually this means the macro was only invoked conditionally.]]) |
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| 45 | fi])]) |
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| 46 | |
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| 47 | |
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| 48 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
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| 49 | # Free Software Foundation, Inc. |
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| 50 | # |
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| 51 | # This file is free software; the Free Software Foundation |
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| 52 | # gives unlimited permission to copy and/or distribute it, |
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| 53 | # with or without modifications, as long as this notice is preserved. |
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| 54 | |
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| 55 | # serial 8 |
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| 56 | |
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| 57 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
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| 58 | # written in clear, in which case automake, when reading aclocal.m4, |
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| 59 | # will think it sees a *use*, and therefore will trigger all it's |
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| 60 | # C support machinery. Also note that it means that autoscan, seeing |
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| 61 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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| 62 | |
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| 63 | |
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| 64 | # _AM_DEPENDENCIES(NAME) |
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| 65 | # ---------------------- |
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| 66 | # See how the compiler implements dependency checking. |
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| 67 | # NAME is "CC", "CXX", "GCJ", or "OBJC". |
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| 68 | # We try a few techniques and use that to set a single cache variable. |
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| 69 | # |
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| 70 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
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| 71 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
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| 72 | # dependency, and given that the user is not expected to run this macro, |
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| 73 | # just rely on AC_PROG_CC. |
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| 74 | AC_DEFUN([_AM_DEPENDENCIES], |
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| 75 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
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| 76 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
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| 77 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
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| 78 | AC_REQUIRE([AM_DEP_TRACK])dnl |
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| 79 | |
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| 80 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
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| 81 | [$1], CXX, [depcc="$CXX" am_compiler_list=], |
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| 82 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
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| 83 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
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| 84 | [depcc="$$1" am_compiler_list=]) |
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| 85 | |
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| 86 | AC_CACHE_CHECK([dependency style of $depcc], |
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| 87 | [am_cv_$1_dependencies_compiler_type], |
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| 88 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
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| 89 | # We make a subdir and do the tests there. Otherwise we can end up |
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| 90 | # making bogus files that we don't know about and never remove. For |
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| 91 | # instance it was reported that on HP-UX the gcc test will end up |
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| 92 | # making a dummy file named `D' -- because `-MD' means `put the output |
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| 93 | # in D'. |
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| 94 | mkdir conftest.dir |
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| 95 | # Copy depcomp to subdir because otherwise we won't find it if we're |
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| 96 | # using a relative directory. |
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| 97 | cp "$am_depcomp" conftest.dir |
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| 98 | cd conftest.dir |
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| 99 | # We will build objects and dependencies in a subdirectory because |
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| 100 | # it helps to detect inapplicable dependency modes. For instance |
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| 101 | # both Tru64's cc and ICC support -MD to output dependencies as a |
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| 102 | # side effect of compilation, but ICC will put the dependencies in |
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| 103 | # the current directory while Tru64 will put them in the object |
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| 104 | # directory. |
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| 105 | mkdir sub |
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| 106 | |
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| 107 | am_cv_$1_dependencies_compiler_type=none |
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| 108 | if test "$am_compiler_list" = ""; then |
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| 109 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
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| 110 | fi |
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| 111 | for depmode in $am_compiler_list; do |
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| 112 | # Setup a source with many dependencies, because some compilers |
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| 113 | # like to wrap large dependency lists on column 80 (with \), and |
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| 114 | # we should not choose a depcomp mode which is confused by this. |
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| 115 | # |
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| 116 | # We need to recreate these files for each test, as the compiler may |
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| 117 | # overwrite some of them when testing with obscure command lines. |
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| 118 | # This happens at least with the AIX C compiler. |
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| 119 | : > sub/conftest.c |
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| 120 | for i in 1 2 3 4 5 6; do |
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| 121 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
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| 122 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with |
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| 123 | # Solaris 8's {/usr,}/bin/sh. |
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| 124 | touch sub/conftst$i.h |
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| 125 | done |
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| 126 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
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| 127 | |
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| 128 | case $depmode in |
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| 129 | nosideeffect) |
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| 130 | # after this tag, mechanisms are not by side-effect, so they'll |
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| 131 | # only be used when explicitly requested |
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| 132 | if test "x$enable_dependency_tracking" = xyes; then |
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| 133 | continue |
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| 134 | else |
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| 135 | break |
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| 136 | fi |
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| 137 | ;; |
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| 138 | none) break ;; |
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| 139 | esac |
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| 140 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
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| 141 | # mode. It turns out that the SunPro C++ compiler does not properly |
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| 142 | # handle `-M -o', and we need to detect this. |
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| 143 | if depmode=$depmode \ |
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| 144 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ |
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| 145 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
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| 146 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ |
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| 147 | >/dev/null 2>conftest.err && |
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| 148 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
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| 149 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && |
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| 150 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
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| 151 | # icc doesn't choke on unknown options, it will just issue warnings |
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| 152 | # or remarks (even with -Werror). So we grep stderr for any message |
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| 153 | # that says an option was ignored or not supported. |
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| 154 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
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| 155 | # icc: Command line warning: ignoring option '-M'; no argument required |
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| 156 | # The diagnosis changed in icc 8.0: |
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| 157 | # icc: Command line remark: option '-MP' not supported |
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| 158 | if (grep 'ignoring option' conftest.err || |
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| 159 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
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| 160 | am_cv_$1_dependencies_compiler_type=$depmode |
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| 161 | break |
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| 162 | fi |
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| 163 | fi |
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| 164 | done |
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| 165 | |
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| 166 | cd .. |
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| 167 | rm -rf conftest.dir |
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| 168 | else |
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| 169 | am_cv_$1_dependencies_compiler_type=none |
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| 170 | fi |
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| 171 | ]) |
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| 172 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
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| 173 | AM_CONDITIONAL([am__fastdep$1], [ |
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| 174 | test "x$enable_dependency_tracking" != xno \ |
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| 175 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
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| 176 | ]) |
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| 177 | |
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| 178 | |
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| 179 | # AM_SET_DEPDIR |
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| 180 | # ------------- |
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| 181 | # Choose a directory name for dependency files. |
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| 182 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
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| 183 | AC_DEFUN([AM_SET_DEPDIR], |
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| 184 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
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| 185 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
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| 186 | ]) |
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| 187 | |
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| 188 | |
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| 189 | # AM_DEP_TRACK |
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| 190 | # ------------ |
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| 191 | AC_DEFUN([AM_DEP_TRACK], |
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| 192 | [AC_ARG_ENABLE(dependency-tracking, |
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| 193 | [ --disable-dependency-tracking speeds up one-time build |
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| 194 | --enable-dependency-tracking do not reject slow dependency extractors]) |
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| 195 | if test "x$enable_dependency_tracking" != xno; then |
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| 196 | am_depcomp="$ac_aux_dir/depcomp" |
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| 197 | AMDEPBACKSLASH='\' |
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| 198 | fi |
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| 199 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
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| 200 | AC_SUBST([AMDEPBACKSLASH]) |
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| 201 | ]) |
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| 202 | |
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| 203 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
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| 204 | |
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| 205 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
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| 206 | # Free Software Foundation, Inc. |
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| 207 | # |
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| 208 | # This file is free software; the Free Software Foundation |
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| 209 | # gives unlimited permission to copy and/or distribute it, |
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| 210 | # with or without modifications, as long as this notice is preserved. |
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| 211 | |
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| 212 | #serial 3 |
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| 213 | |
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| 214 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
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| 215 | # ------------------------------ |
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| 216 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
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| 217 | [for mf in $CONFIG_FILES; do |
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| 218 | # Strip MF so we end up with the name of the file. |
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| 219 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
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| 220 | # Check whether this is an Automake generated Makefile or not. |
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| 221 | # We used to match only the files named `Makefile.in', but |
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| 222 | # some people rename them; so instead we look at the file content. |
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| 223 | # Grep'ing the first line is not enough: some people post-process |
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| 224 | # each Makefile.in and add a new line on top of each file to say so. |
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| 225 | # So let's grep whole file. |
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| 226 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then |
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| 227 | dirpart=`AS_DIRNAME("$mf")` |
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| 228 | else |
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| 229 | continue |
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| 230 | fi |
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| 231 | # Extract the definition of DEPDIR, am__include, and am__quote |
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| 232 | # from the Makefile without running `make'. |
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| 233 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
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| 234 | test -z "$DEPDIR" && continue |
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| 235 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
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| 236 | test -z "am__include" && continue |
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| 237 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
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| 238 | # When using ansi2knr, U may be empty or an underscore; expand it |
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| 239 | U=`sed -n 's/^U = //p' < "$mf"` |
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| 240 | # Find all dependency output files, they are included files with |
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| 241 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
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| 242 | # simplest approach to changing $(DEPDIR) to its actual value in the |
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| 243 | # expansion. |
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| 244 | for file in `sed -n " |
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| 245 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
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| 246 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
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| 247 | # Make sure the directory exists. |
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| 248 | test -f "$dirpart/$file" && continue |
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| 249 | fdir=`AS_DIRNAME(["$file"])` |
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| 250 | AS_MKDIR_P([$dirpart/$fdir]) |
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| 251 | # echo "creating $dirpart/$file" |
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| 252 | echo '# dummy' > "$dirpart/$file" |
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| 253 | done |
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| 254 | done |
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| 255 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
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| 256 | |
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| 257 | |
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| 258 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
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| 259 | # ----------------------------- |
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| 260 | # This macro should only be invoked once -- use via AC_REQUIRE. |
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| 261 | # |
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| 262 | # This code is only required when automatic dependency tracking |
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| 263 | # is enabled. FIXME. This creates each `.P' file that we will |
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| 264 | # need in order to bootstrap the dependency handling code. |
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| 265 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
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| 266 | [AC_CONFIG_COMMANDS([depfiles], |
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| 267 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
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| 268 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
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| 269 | ]) |
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| 270 | |
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| 271 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
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| 272 | # |
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| 273 | # This file is free software; the Free Software Foundation |
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| 274 | # gives unlimited permission to copy and/or distribute it, |
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| 275 | # with or without modifications, as long as this notice is preserved. |
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| 276 | |
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| 277 | # serial 2 |
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| 278 | |
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| 279 | # Check whether the underlying file-system supports filenames |
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| 280 | # with a leading dot. For instance MS-DOS doesn't. |
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| 281 | AC_DEFUN([AM_SET_LEADING_DOT], |
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| 282 | [rm -rf .tst 2>/dev/null |
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| 283 | mkdir .tst 2>/dev/null |
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| 284 | if test -d .tst; then |
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| 285 | am__leading_dot=. |
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| 286 | else |
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| 287 | am__leading_dot=_ |
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| 288 | fi |
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| 289 | rmdir .tst 2>/dev/null |
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| 290 | AC_SUBST([am__leading_dot])]) |
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| 291 | |
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| 292 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
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| 293 | |
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| 294 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. |
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| 295 | # |
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| 296 | # This file is free software; the Free Software Foundation |
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| 297 | # gives unlimited permission to copy and/or distribute it, |
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| 298 | # with or without modifications, as long as this notice is preserved. |
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| 299 | |
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| 300 | # serial 3 |
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| 301 | |
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| 302 | # AM_MAKE_INCLUDE() |
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| 303 | # ----------------- |
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| 304 | # Check to see how make treats includes. |
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| 305 | AC_DEFUN([AM_MAKE_INCLUDE], |
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| 306 | [am_make=${MAKE-make} |
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| 307 | cat > confinc << 'END' |
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| 308 | am__doit: |
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| 309 | @echo done |
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| 310 | .PHONY: am__doit |
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| 311 | END |
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| 312 | # If we don't find an include directive, just comment out the code. |
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| 313 | AC_MSG_CHECKING([for style of include used by $am_make]) |
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| 314 | am__include="#" |
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| 315 | am__quote= |
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| 316 | _am_result=none |
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| 317 | # First try GNU make style include. |
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| 318 | echo "include confinc" > confmf |
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| 319 | # We grep out `Entering directory' and `Leaving directory' |
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| 320 | # messages which can occur if `w' ends up in MAKEFLAGS. |
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| 321 | # In particular we don't look at `^make:' because GNU make might |
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| 322 | # be invoked under some other name (usually "gmake"), in which |
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| 323 | # case it prints its new name instead of `make'. |
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| 324 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then |
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| 325 | am__include=include |
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| 326 | am__quote= |
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| 327 | _am_result=GNU |
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| 328 | fi |
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| 329 | # Now try BSD make style include. |
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| 330 | if test "$am__include" = "#"; then |
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| 331 | echo '.include "confinc"' > confmf |
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| 332 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then |
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| 333 | am__include=.include |
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| 334 | am__quote="\"" |
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| 335 | _am_result=BSD |
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| 336 | fi |
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| 337 | fi |
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| 338 | AC_SUBST([am__include]) |
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| 339 | AC_SUBST([am__quote]) |
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| 340 | AC_MSG_RESULT([$_am_result]) |
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| 341 | rm -f confinc confmf |
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| 342 | ]) |
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| 343 | |
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| 344 | m4_include([../acinclude.m4]) |
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