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- Committer: edam
- Date: 2010-02-07 14:39:18 UTC
- Revision ID: edam@waxworlds.org-20100207143918-gi030ojecbska8hw
- updated README
- set up project for use with autotools
- set up project for use with autotools
added
removed
configure
745
745
LTLIBOBJS
746
746
LIBOBJS
747
747
CXXCPP
748
am__fastdepCXX_FALSE
749
am__fastdepCXX_TRUE
750
CXXDEPMODE
751
ac_ct_CXX
752
CXXFLAGS
753
CXX
754
748
CPP
755
749
OTOOL64
756
750
OTOOL
773
767
am__fastdepCC_FALSE
774
768
am__fastdepCC_TRUE
775
769
CCDEPMODE
776
AMDEPBACKSLASH
777
AMDEP_FALSE
778
AMDEP_TRUE
779
am__quote
780
am__include
781
DEPDIR
782
OBJEXT
783
EXEEXT
784
770
ac_ct_CC
785
CPPFLAGS
786
LDFLAGS
787
771
CFLAGS
788
772
CC
789
773
host_os
795
779
build_cpu
796
780
build
797
781
LIBTOOL
782
am__fastdepCXX_FALSE
783
am__fastdepCXX_TRUE
784
CXXDEPMODE
785
AMDEPBACKSLASH
786
AMDEP_FALSE
787
AMDEP_TRUE
788
am__quote
789
am__include
790
DEPDIR
791
OBJEXT
792
EXEEXT
793
ac_ct_CXX
794
CPPFLAGS
795
LDFLAGS
796
CXXFLAGS
797
CXX
798
798
am__untar
799
799
am__tar
800
800
AMTAR
859
859
ac_subst_files=''
860
860
ac_user_opts='
861
861
enable_option_checking
862
enable_dependency_tracking
862
863
enable_shared
863
864
enable_static
864
865
with_pic
865
866
enable_fast_install
866
enable_dependency_tracking
867
867
with_gnu_ld
868
868
enable_libtool_lock
869
869
'
870
870
ac_precious_vars='build_alias
871
871
host_alias
872
872
target_alias
873
CC
874
CFLAGS
873
CXX
874
CXXFLAGS
875
875
LDFLAGS
876
876
LIBS
877
877
CPPFLAGS
878
CPP
879
CXX
880
CXXFLAGS
881
878
CCC
879
CC
880
CFLAGS
881
CPP
882
882
CXXCPP'
883
883
884
884
1499
1499
--disable-option-checking ignore unrecognized --enable/--with options
1500
1500
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1501
1501
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1502
--disable-dependency-tracking speeds up one-time build
1503
--enable-dependency-tracking do not reject slow dependency extractors
1502
1504
--enable-shared[=PKGS] build shared libraries [default=yes]
1503
1505
--enable-static[=PKGS] build static libraries [default=yes]
1504
1506
--enable-fast-install[=PKGS]
1505
1507
optimize for fast installation [default=yes]
1506
--disable-dependency-tracking speeds up one-time build
1507
--enable-dependency-tracking do not reject slow dependency extractors
1508
1508
--disable-libtool-lock avoid locking (might break parallel builds)
1509
1509
1510
1510
Optional Packages:
1515
1515
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
1516
1516
1517
1517
Some influential environment variables:
1518
CC C compiler command
1519
CFLAGS C compiler flags
1518
CXX C++ compiler command
1519
CXXFLAGS C++ compiler flags
1520
1520
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1521
1521
nonstandard directory <lib dir>
1522
1522
LIBS libraries to pass to the linker, e.g. -l<library>
1523
1523
CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1524
1524
you have headers in a nonstandard directory <include dir>
1525
CC C compiler command
1526
CFLAGS C compiler flags
1525
1527
CPP C preprocessor
1526
CXX C++ compiler command
1527
CXXFLAGS C++ compiler flags
1528
1528
CXXCPP C++ preprocessor
1529
1529
1530
1530
Use these variables to override the choices made by `configure' or to help
1607
1607
## Autoconf initialization. ##
1608
1608
## ------------------------ ##
1609
1609
1610
# ac_fn_cxx_try_compile LINENO
1611
# ----------------------------
1612
# Try to compile conftest.$ac_ext, and return whether this succeeded.
1613
ac_fn_cxx_try_compile ()
1614
{
1615
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1616
rm -f conftest.$ac_objext
1617
if { { ac_try="$ac_compile"
1618
case "(($ac_try" in
1619
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1620
*) ac_try_echo=$ac_try;;
1621
esac
1622
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1623
$as_echo "$ac_try_echo"; } >&5
1624
(eval "$ac_compile") 2>conftest.err
1625
ac_status=$?
1626
if test -s conftest.err; then
1627
grep -v '^ *+' conftest.err >conftest.er1
1628
cat conftest.er1 >&5
1629
mv -f conftest.er1 conftest.err
1630
fi
1631
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1632
test $ac_status = 0; } && {
1633
test -z "$ac_cxx_werror_flag" ||
1634
test ! -s conftest.err
1635
} && test -s conftest.$ac_objext; then :
1636
ac_retval=0
1637
else
1638
$as_echo "$as_me: failed program was:" >&5
1639
sed 's/^/| /' conftest.$ac_ext >&5
1640
1641
ac_retval=1
1642
fi
1643
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1644
return $ac_retval
1645
1646
} # ac_fn_cxx_try_compile
1647
1610
1648
# ac_fn_c_try_compile LINENO
1611
1649
# --------------------------
1612
1650
# Try to compile conftest.$ac_ext, and return whether this succeeded.
1868
1906
1869
1907
} # ac_fn_c_check_func
1870
1908
1871
# ac_fn_cxx_try_compile LINENO
1872
# ----------------------------
1873
# Try to compile conftest.$ac_ext, and return whether this succeeded.
1874
ac_fn_cxx_try_compile ()
1875
{
1876
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1877
rm -f conftest.$ac_objext
1878
if { { ac_try="$ac_compile"
1879
case "(($ac_try" in
1880
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1881
*) ac_try_echo=$ac_try;;
1882
esac
1883
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1884
$as_echo "$ac_try_echo"; } >&5
1885
(eval "$ac_compile") 2>conftest.err
1886
ac_status=$?
1887
if test -s conftest.err; then
1888
grep -v '^ *+' conftest.err >conftest.er1
1889
cat conftest.er1 >&5
1890
mv -f conftest.er1 conftest.err
1891
fi
1892
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1893
test $ac_status = 0; } && {
1894
test -z "$ac_cxx_werror_flag" ||
1895
test ! -s conftest.err
1896
} && test -s conftest.$ac_objext; then :
1897
ac_retval=0
1898
else
1899
$as_echo "$as_me: failed program was:" >&5
1900
sed 's/^/| /' conftest.$ac_ext >&5
1901
1902
ac_retval=1
1903
fi
1904
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1905
return $ac_retval
1906
1907
} # ac_fn_cxx_try_compile
1908
1909
1909
# ac_fn_cxx_try_cpp LINENO
1910
1910
# ------------------------
1911
1911
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2937
2937
2938
2938
ac_config_headers="$ac_config_headers config.h"
2939
2939
2940
case `pwd` in
2941
*\ * | *\ *)
2942
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
2943
$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
2944
esac
2945
2946
2947
2948
macro_version='2.2.6'
2949
macro_revision='1.3012'
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
ltmain="$ac_aux_dir/ltmain.sh"
2964
2965
# Make sure we can run config.sub.
2966
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2967
as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2968
2969
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2970
$as_echo_n "checking build system type... " >&6; }
2971
if test "${ac_cv_build+set}" = set; then :
2972
$as_echo_n "(cached) " >&6
2973
else
2974
ac_build_alias=$build_alias
2975
test "x$ac_build_alias" = x &&
2976
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2977
test "x$ac_build_alias" = x &&
2978
as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2979
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2980
as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2981
2982
fi
2983
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2984
$as_echo "$ac_cv_build" >&6; }
2985
case $ac_cv_build in
2986
*-*-*) ;;
2987
*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2988
esac
2989
build=$ac_cv_build
2990
ac_save_IFS=$IFS; IFS='-'
2991
set x $ac_cv_build
2992
shift
2993
build_cpu=$1
2994
build_vendor=$2
2995
shift; shift
2996
# Remember, the first character of IFS is used to create $*,
2997
# except with old shells:
2998
build_os=$*
2999
IFS=$ac_save_IFS
3000
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3001
3002
3003
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3004
$as_echo_n "checking host system type... " >&6; }
3005
if test "${ac_cv_host+set}" = set; then :
3006
$as_echo_n "(cached) " >&6
3007
else
3008
if test "x$host_alias" = x; then
3009
ac_cv_host=$ac_cv_build
3010
else
3011
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3012
as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3013
fi
3014
3015
fi
3016
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3017
$as_echo "$ac_cv_host" >&6; }
3018
case $ac_cv_host in
3019
*-*-*) ;;
3020
*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3021
esac
3022
host=$ac_cv_host
3023
ac_save_IFS=$IFS; IFS='-'
3024
set x $ac_cv_host
3025
shift
3026
host_cpu=$1
3027
host_vendor=$2
3028
shift; shift
3029
# Remember, the first character of IFS is used to create $*,
3030
# except with old shells:
3031
host_os=$*
3032
IFS=$ac_save_IFS
3033
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3034
3035
3036
DEPDIR="${am__leading_dot}deps"
3037
3038
ac_config_commands="$ac_config_commands depfiles"
3039
3040
3041
am_make=${MAKE-make}
3042
cat > confinc << 'END'
3043
am__doit:
3044
@echo this is the am__doit target
3045
.PHONY: am__doit
3046
END
3047
# If we don't find an include directive, just comment out the code.
3048
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3049
$as_echo_n "checking for style of include used by $am_make... " >&6; }
3050
am__include="#"
3051
am__quote=
3052
_am_result=none
3053
# First try GNU make style include.
3054
echo "include confinc" > confmf
3055
# Ignore all kinds of additional output from `make'.
3056
case `$am_make -s -f confmf 2> /dev/null` in #(
3057
*the\ am__doit\ target*)
3058
am__include=include
3059
am__quote=
3060
_am_result=GNU
3061
;;
3062
esac
3063
# Now try BSD make style include.
3064
if test "$am__include" = "#"; then
3065
echo '.include "confinc"' > confmf
3066
case `$am_make -s -f confmf 2> /dev/null` in #(
3067
*the\ am__doit\ target*)
3068
am__include=.include
3069
am__quote="\""
3070
_am_result=BSD
3071
;;
3072
esac
3073
fi
3074
3075
3076
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3077
$as_echo "$_am_result" >&6; }
3078
rm -f confinc confmf
3079
3080
# Check whether --enable-dependency-tracking was given.
3081
if test "${enable_dependency_tracking+set}" = set; then :
3082
enableval=$enable_dependency_tracking;
3083
fi
3084
3085
if test "x$enable_dependency_tracking" != xno; then
3086
am_depcomp="$ac_aux_dir/depcomp"
3087
AMDEPBACKSLASH='\'
3088
fi
3089
if test "x$enable_dependency_tracking" != xno; then
3090
AMDEP_TRUE=
3091
AMDEP_FALSE='#'
3092
else
3093
AMDEP_TRUE='#'
3094
AMDEP_FALSE=
3095
fi
3096
3097
3098
ac_ext=c
3099
ac_cpp='$CPP $CPPFLAGS'
3100
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3101
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3102
ac_compiler_gnu=$ac_cv_c_compiler_gnu
3103
if test -n "$ac_tool_prefix"; then
3104
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3105
set dummy ${ac_tool_prefix}gcc; ac_word=$2
3106
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3107
$as_echo_n "checking for $ac_word... " >&6; }
3108
if test "${ac_cv_prog_CC+set}" = set; then :
3109
$as_echo_n "(cached) " >&6
3110
else
3111
if test -n "$CC"; then
3112
ac_cv_prog_CC="$CC" # Let the user override the test.
3113
else
3114
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3115
for as_dir in $PATH
3116
do
3117
IFS=$as_save_IFS
3118
test -z "$as_dir" && as_dir=.
3119
for ac_exec_ext in '' $ac_executable_extensions; do
3120
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3121
ac_cv_prog_CC="${ac_tool_prefix}gcc"
3122
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3123
break 2
3124
fi
3125
done
3126
done
3127
IFS=$as_save_IFS
3128
3129
fi
3130
fi
3131
CC=$ac_cv_prog_CC
3132
if test -n "$CC"; then
3133
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3134
$as_echo "$CC" >&6; }
3135
else
3136
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3137
$as_echo "no" >&6; }
3138
fi
3139
3140
3141
fi
3142
if test -z "$ac_cv_prog_CC"; then
3143
ac_ct_CC=$CC
3144
# Extract the first word of "gcc", so it can be a program name with args.
3145
set dummy gcc; ac_word=$2
3146
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3147
$as_echo_n "checking for $ac_word... " >&6; }
3148
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3149
$as_echo_n "(cached) " >&6
3150
else
3151
if test -n "$ac_ct_CC"; then
3152
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3153
else
3154
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3155
for as_dir in $PATH
3156
do
3157
IFS=$as_save_IFS
3158
test -z "$as_dir" && as_dir=.
3159
for ac_exec_ext in '' $ac_executable_extensions; do
3160
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3161
ac_cv_prog_ac_ct_CC="gcc"
3162
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3163
break 2
3164
fi
3165
done
3166
done
3167
IFS=$as_save_IFS
3168
3169
fi
3170
fi
3171
ac_ct_CC=$ac_cv_prog_ac_ct_CC
3172
if test -n "$ac_ct_CC"; then
3173
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3174
$as_echo "$ac_ct_CC" >&6; }
3175
else
3176
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3177
$as_echo "no" >&6; }
3178
fi
3179
3180
if test "x$ac_ct_CC" = x; then
3181
CC=""
2940
2941
# checks for programs.
2942
ac_ext=cpp
2943
ac_cpp='$CXXCPP $CPPFLAGS'
2944
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2945
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2946
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2947
if test -z "$CXX"; then
2948
if test -n "$CCC"; then
2949
CXX=$CCC
3182
2950
else
3183
case $cross_compiling:$ac_tool_warned in
3184
yes:)
3185
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3186
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3187
ac_tool_warned=yes ;;
3188
esac
3189
CC=$ac_ct_CC
3190
fi
3191
else
3192
CC="$ac_cv_prog_CC"
3193
fi
3194
3195
if test -z "$CC"; then
3196
if test -n "$ac_tool_prefix"; then
3197
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3198
set dummy ${ac_tool_prefix}cc; ac_word=$2
3199
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3200
$as_echo_n "checking for $ac_word... " >&6; }
3201
if test "${ac_cv_prog_CC+set}" = set; then :
3202
$as_echo_n "(cached) " >&6
3203
else
3204
if test -n "$CC"; then
3205
ac_cv_prog_CC="$CC" # Let the user override the test.
3206
else
3207
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3208
for as_dir in $PATH
3209
do
3210
IFS=$as_save_IFS
3211
test -z "$as_dir" && as_dir=.
3212
for ac_exec_ext in '' $ac_executable_extensions; do
3213
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3214
ac_cv_prog_CC="${ac_tool_prefix}cc"
3215
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3216
break 2
3217
fi
3218
done
3219
done
3220
IFS=$as_save_IFS
3221
3222
fi
3223
fi
3224
CC=$ac_cv_prog_CC
3225
if test -n "$CC"; then
3226
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3227
$as_echo "$CC" >&6; }
3228
else
3229
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3230
$as_echo "no" >&6; }
3231
fi
3232
3233
3234
fi
3235
fi
3236
if test -z "$CC"; then
3237
# Extract the first word of "cc", so it can be a program name with args.
3238
set dummy cc; ac_word=$2
3239
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3240
$as_echo_n "checking for $ac_word... " >&6; }
3241
if test "${ac_cv_prog_CC+set}" = set; then :
3242
$as_echo_n "(cached) " >&6
3243
else
3244
if test -n "$CC"; then
3245
ac_cv_prog_CC="$CC" # Let the user override the test.
3246
else
3247
ac_prog_rejected=no
3248
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3249
for as_dir in $PATH
3250
do
3251
IFS=$as_save_IFS
3252
test -z "$as_dir" && as_dir=.
3253
for ac_exec_ext in '' $ac_executable_extensions; do
3254
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3255
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3256
ac_prog_rejected=yes
3257
continue
3258
fi
3259
ac_cv_prog_CC="cc"
3260
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3261
break 2
3262
fi
3263
done
3264
done
3265
IFS=$as_save_IFS
3266
3267
if test $ac_prog_rejected = yes; then
3268
# We found a bogon in the path, so make sure we never use it.
3269
set dummy $ac_cv_prog_CC
3270
shift
3271
if test $# != 0; then
3272
# We chose a different compiler from the bogus one.
3273
# However, it has the same basename, so the bogon will be chosen
3274
# first if we set CC to just the basename; use the full file name.
3275
shift
3276
ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3277
fi
3278
fi
3279
fi
3280
fi
3281
CC=$ac_cv_prog_CC
3282
if test -n "$CC"; then
3283
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3284
$as_echo "$CC" >&6; }
3285
else
3286
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3287
$as_echo "no" >&6; }
3288
fi
3289
3290
3291
fi
3292
if test -z "$CC"; then
3293
if test -n "$ac_tool_prefix"; then
3294
for ac_prog in cl.exe
2951
if test -n "$ac_tool_prefix"; then
2952
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3295
2953
do
3296
2954
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3297
2955
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3298
2956
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3299
2957
$as_echo_n "checking for $ac_word... " >&6; }
3300
if test "${ac_cv_prog_CC+set}" = set; then :
2958
if test "${ac_cv_prog_CXX+set}" = set; then :
3301
2959
$as_echo_n "(cached) " >&6
3302
2960
else
3303
if test -n "$CC"; then
3304
ac_cv_prog_CC="$CC" # Let the user override the test.
2961
if test -n "$CXX"; then
2962
ac_cv_prog_CXX="$CXX" # Let the user override the test.
3305
2963
else
3306
2964
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3307
2965
for as_dir in $PATH
3310
2968
test -z "$as_dir" && as_dir=.
3311
2969
for ac_exec_ext in '' $ac_executable_extensions; do
3312
2970
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3313
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2971
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3314
2972
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3315
2973
break 2
3316
2974
fi
3320
2978
3321
2979
fi
3322
2980
fi
3323
CC=$ac_cv_prog_CC
3324
if test -n "$CC"; then
3325
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3326
$as_echo "$CC" >&6; }
2981
CXX=$ac_cv_prog_CXX
2982
if test -n "$CXX"; then
2983
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2984
$as_echo "$CXX" >&6; }
3327
2985
else
3328
2986
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3329
2987
$as_echo "no" >&6; }
3330
2988
fi
3331
2989
3332
2990
3333
test -n "$CC" && break
2991
test -n "$CXX" && break
3334
2992
done
3335
2993
fi
3336
if test -z "$CC"; then
3337
ac_ct_CC=$CC
3338
for ac_prog in cl.exe
2994
if test -z "$CXX"; then
2995
ac_ct_CXX=$CXX
2996
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3339
2997
do
3340
2998
# Extract the first word of "$ac_prog", so it can be a program name with args.
3341
2999
set dummy $ac_prog; ac_word=$2
3342
3000
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3343
3001
$as_echo_n "checking for $ac_word... " >&6; }
3344
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3002
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3345
3003
$as_echo_n "(cached) " >&6
3346
3004
else
3347
if test -n "$ac_ct_CC"; then
3348
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3005
if test -n "$ac_ct_CXX"; then
3006
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3349
3007
else
3350
3008
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3351
3009
for as_dir in $PATH
3354
3012
test -z "$as_dir" && as_dir=.
3355
3013
for ac_exec_ext in '' $ac_executable_extensions; do
3356
3014
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3357
ac_cv_prog_ac_ct_CC="$ac_prog"
3015
ac_cv_prog_ac_ct_CXX="$ac_prog"
3358
3016
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3359
3017
break 2
3360
3018
fi
3364
3022
3365
3023
fi
3366
3024
fi
3367
ac_ct_CC=$ac_cv_prog_ac_ct_CC
3368
if test -n "$ac_ct_CC"; then
3369
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3370
$as_echo "$ac_ct_CC" >&6; }
3025
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3026
if test -n "$ac_ct_CXX"; then
3027
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3028
$as_echo "$ac_ct_CXX" >&6; }
3371
3029
else
3372
3030
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3373
3031
$as_echo "no" >&6; }
3374
3032
fi
3375
3033
3376
3034
3377
test -n "$ac_ct_CC" && break
3035
test -n "$ac_ct_CXX" && break
3378
3036
done
3379
3037
3380
if test "x$ac_ct_CC" = x; then
3381
CC=""
3038
if test "x$ac_ct_CXX" = x; then
3039
CXX="g++"
3382
3040
else
3383
3041
case $cross_compiling:$ac_tool_warned in
3384
3042
yes:)
3386
3044
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3387
3045
ac_tool_warned=yes ;;
3388
3046
esac
3389
CC=$ac_ct_CC
3390
fi
3391
fi
3392
3393
fi
3394
3395
3396
test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3397
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3398
as_fn_error "no acceptable C compiler found in \$PATH
3399
See \`config.log' for more details." "$LINENO" 5; }
3400
3047
CXX=$ac_ct_CXX
3048
fi
3049
fi
3050
3051
fi
3052
fi
3401
3053
# Provide some information about the compiler.
3402
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3054
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3403
3055
set X $ac_compile
3404
3056
ac_compiler=$2
3405
3057
for ac_option in --version -v -V -qversion; do
3441
3093
# Try to create an executable without -o first, disregard a.out.
3442
3094
# It will help us diagnose broken compilers, and finding out an intuition
3443
3095
# of exeext.
3444
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3445
$as_echo_n "checking for C compiler default output file name... " >&6; }
3096
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
3097
$as_echo_n "checking for C++ compiler default output file name... " >&6; }
3446
3098
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3447
3099
3448
3100
# The possible output files:
3513
3165
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3514
3166
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3515
3167
{ as_fn_set_status 77
3516
as_fn_error "C compiler cannot create executables
3168
as_fn_error "C++ compiler cannot create executables
3517
3169
See \`config.log' for more details." "$LINENO" 5; }; }
3518
3170
fi
3519
3171
ac_exeext=$ac_cv_exeext
3520
3172
3521
3173
# Check that the compiler produces executables we can run. If not, either
3522
3174
# the compiler is broken, or we cross compile.
3523
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3524
$as_echo_n "checking whether the C compiler works... " >&6; }
3175
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
3176
$as_echo_n "checking whether the C++ compiler works... " >&6; }
3525
3177
# If not cross compiling, check that we can run a simple program.
3526
3178
if test "$cross_compiling" != yes; then
3527
3179
if { ac_try='./$ac_file'
3542
3194
else
3543
3195
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3544
3196
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3545
as_fn_error "cannot run C compiled programs.
3197
as_fn_error "cannot run C++ compiled programs.
3546
3198
If you meant to cross compile, use \`--host'.
3547
3199
See \`config.log' for more details." "$LINENO" 5; }
3548
3200
fi
3650
3302
$as_echo "$ac_cv_objext" >&6; }
3651
3303
OBJEXT=$ac_cv_objext
3652
3304
ac_objext=$OBJEXT
3305
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3306
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3307
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3308
$as_echo_n "(cached) " >&6
3309
else
3310
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3311
/* end confdefs.h. */
3312
3313
int
3314
main ()
3315
{
3316
#ifndef __GNUC__
3317
choke me
3318
#endif
3319
3320
;
3321
return 0;
3322
}
3323
_ACEOF
3324
if ac_fn_cxx_try_compile "$LINENO"; then :
3325
ac_compiler_gnu=yes
3326
else
3327
ac_compiler_gnu=no
3328
fi
3329
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3330
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3331
3332
fi
3333
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3334
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3335
if test $ac_compiler_gnu = yes; then
3336
GXX=yes
3337
else
3338
GXX=
3339
fi
3340
ac_test_CXXFLAGS=${CXXFLAGS+set}
3341
ac_save_CXXFLAGS=$CXXFLAGS
3342
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3343
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3344
if test "${ac_cv_prog_cxx_g+set}" = set; then :
3345
$as_echo_n "(cached) " >&6
3346
else
3347
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3348
ac_cxx_werror_flag=yes
3349
ac_cv_prog_cxx_g=no
3350
CXXFLAGS="-g"
3351
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3352
/* end confdefs.h. */
3353
3354
int
3355
main ()
3356
{
3357
3358
;
3359
return 0;
3360
}
3361
_ACEOF
3362
if ac_fn_cxx_try_compile "$LINENO"; then :
3363
ac_cv_prog_cxx_g=yes
3364
else
3365
CXXFLAGS=""
3366
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3367
/* end confdefs.h. */
3368
3369
int
3370
main ()
3371
{
3372
3373
;
3374
return 0;
3375
}
3376
_ACEOF
3377
if ac_fn_cxx_try_compile "$LINENO"; then :
3378
3379
else
3380
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3381
CXXFLAGS="-g"
3382
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3383
/* end confdefs.h. */
3384
3385
int
3386
main ()
3387
{
3388
3389
;
3390
return 0;
3391
}
3392
_ACEOF
3393
if ac_fn_cxx_try_compile "$LINENO"; then :
3394
ac_cv_prog_cxx_g=yes
3395
fi
3396
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3397
fi
3398
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3399
fi
3400
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3401
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3402
fi
3403
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3404
$as_echo "$ac_cv_prog_cxx_g" >&6; }
3405
if test "$ac_test_CXXFLAGS" = set; then
3406
CXXFLAGS=$ac_save_CXXFLAGS
3407
elif test $ac_cv_prog_cxx_g = yes; then
3408
if test "$GXX" = yes; then
3409
CXXFLAGS="-g -O2"
3410
else
3411
CXXFLAGS="-g"
3412
fi
3413
else
3414
if test "$GXX" = yes; then
3415
CXXFLAGS="-O2"
3416
else
3417
CXXFLAGS=
3418
fi
3419
fi
3420
ac_ext=c
3421
ac_cpp='$CPP $CPPFLAGS'
3422
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3423
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3424
ac_compiler_gnu=$ac_cv_c_compiler_gnu
3425
DEPDIR="${am__leading_dot}deps"
3426
3427
ac_config_commands="$ac_config_commands depfiles"
3428
3429
3430
am_make=${MAKE-make}
3431
cat > confinc << 'END'
3432
am__doit:
3433
@echo this is the am__doit target
3434
.PHONY: am__doit
3435
END
3436
# If we don't find an include directive, just comment out the code.
3437
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3438
$as_echo_n "checking for style of include used by $am_make... " >&6; }
3439
am__include="#"
3440
am__quote=
3441
_am_result=none
3442
# First try GNU make style include.
3443
echo "include confinc" > confmf
3444
# Ignore all kinds of additional output from `make'.
3445
case `$am_make -s -f confmf 2> /dev/null` in #(
3446
*the\ am__doit\ target*)
3447
am__include=include
3448
am__quote=
3449
_am_result=GNU
3450
;;
3451
esac
3452
# Now try BSD make style include.
3453
if test "$am__include" = "#"; then
3454
echo '.include "confinc"' > confmf
3455
case `$am_make -s -f confmf 2> /dev/null` in #(
3456
*the\ am__doit\ target*)
3457
am__include=.include
3458
am__quote="\""
3459
_am_result=BSD
3460
;;
3461
esac
3462
fi
3463
3464
3465
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3466
$as_echo "$_am_result" >&6; }
3467
rm -f confinc confmf
3468
3469
# Check whether --enable-dependency-tracking was given.
3470
if test "${enable_dependency_tracking+set}" = set; then :
3471
enableval=$enable_dependency_tracking;
3472
fi
3473
3474
if test "x$enable_dependency_tracking" != xno; then
3475
am_depcomp="$ac_aux_dir/depcomp"
3476
AMDEPBACKSLASH='\'
3477
fi
3478
if test "x$enable_dependency_tracking" != xno; then
3479
AMDEP_TRUE=
3480
AMDEP_FALSE='#'
3481
else
3482
AMDEP_TRUE='#'
3483
AMDEP_FALSE=
3484
fi
3485
3486
3487
3488
depcc="$CXX" am_compiler_list=
3489
3490
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3491
$as_echo_n "checking dependency style of $depcc... " >&6; }
3492
if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
3493
$as_echo_n "(cached) " >&6
3494
else
3495
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3496
# We make a subdir and do the tests there. Otherwise we can end up
3497
# making bogus files that we don't know about and never remove. For
3498
# instance it was reported that on HP-UX the gcc test will end up
3499
# making a dummy file named `D' -- because `-MD' means `put the output
3500
# in D'.
3501
mkdir conftest.dir
3502
# Copy depcomp to subdir because otherwise we won't find it if we're
3503
# using a relative directory.
3504
cp "$am_depcomp" conftest.dir
3505
cd conftest.dir
3506
# We will build objects and dependencies in a subdirectory because
3507
# it helps to detect inapplicable dependency modes. For instance
3508
# both Tru64's cc and ICC support -MD to output dependencies as a
3509
# side effect of compilation, but ICC will put the dependencies in
3510
# the current directory while Tru64 will put them in the object
3511
# directory.
3512
mkdir sub
3513
3514
am_cv_CXX_dependencies_compiler_type=none
3515
if test "$am_compiler_list" = ""; then
3516
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3517
fi
3518
am__universal=false
3519
case " $depcc " in #(
3520
*\ -arch\ *\ -arch\ *) am__universal=true ;;
3521
esac
3522
3523
for depmode in $am_compiler_list; do
3524
# Setup a source with many dependencies, because some compilers
3525
# like to wrap large dependency lists on column 80 (with \), and
3526
# we should not choose a depcomp mode which is confused by this.
3527
#
3528
# We need to recreate these files for each test, as the compiler may
3529
# overwrite some of them when testing with obscure command lines.
3530
# This happens at least with the AIX C compiler.
3531
: > sub/conftest.c
3532
for i in 1 2 3 4 5 6; do
3533
echo '#include "conftst'$i'.h"' >> sub/conftest.c
3534
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3535
# Solaris 8's {/usr,}/bin/sh.
3536
touch sub/conftst$i.h
3537
done
3538
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3539
3540
# We check with `-c' and `-o' for the sake of the "dashmstdout"
3541
# mode. It turns out that the SunPro C++ compiler does not properly
3542
# handle `-M -o', and we need to detect this. Also, some Intel
3543
# versions had trouble with output in subdirs
3544
am__obj=sub/conftest.${OBJEXT-o}
3545
am__minus_obj="-o $am__obj"
3546
case $depmode in
3547
gcc)
3548
# This depmode causes a compiler race in universal mode.
3549
test "$am__universal" = false || continue
3550
;;
3551
nosideeffect)
3552
# after this tag, mechanisms are not by side-effect, so they'll
3553
# only be used when explicitly requested
3554
if test "x$enable_dependency_tracking" = xyes; then
3555
continue
3556
else
3557
break
3558
fi
3559
;;
3560
msvisualcpp | msvcmsys)
3561
# This compiler won't grok `-c -o', but also, the minuso test has
3562
# not run yet. These depmodes are late enough in the game, and
3563
# so weak that their functioning should not be impacted.
3564
am__obj=conftest.${OBJEXT-o}
3565
am__minus_obj=
3566
;;
3567
none) break ;;
3568
esac
3569
if depmode=$depmode \
3570
source=sub/conftest.c object=$am__obj \
3571
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3572
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3573
>/dev/null 2>conftest.err &&
3574
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3575
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3576
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3577
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3578
# icc doesn't choke on unknown options, it will just issue warnings
3579
# or remarks (even with -Werror). So we grep stderr for any message
3580
# that says an option was ignored or not supported.
3581
# When given -MP, icc 7.0 and 7.1 complain thusly:
3582
# icc: Command line warning: ignoring option '-M'; no argument required
3583
# The diagnosis changed in icc 8.0:
3584
# icc: Command line remark: option '-MP' not supported
3585
if (grep 'ignoring option' conftest.err ||
3586
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3587
am_cv_CXX_dependencies_compiler_type=$depmode
3588
break
3589
fi
3590
fi
3591
done
3592
3593
cd ..
3594
rm -rf conftest.dir
3595
else
3596
am_cv_CXX_dependencies_compiler_type=none
3597
fi
3598
3599
fi
3600
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
3601
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
3602
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
3603
3604
if
3605
test "x$enable_dependency_tracking" != xno \
3606
&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
3607
am__fastdepCXX_TRUE=
3608
am__fastdepCXX_FALSE='#'
3609
else
3610
am__fastdepCXX_TRUE='#'
3611
am__fastdepCXX_FALSE=
3612
fi
3613
3614
3615
case `pwd` in
3616
*\ * | *\ *)
3617
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
3618
$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
3619
esac
3620
3621
3622
3623
macro_version='2.2.6'
3624
macro_revision='1.3012'
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
ltmain="$ac_aux_dir/ltmain.sh"
3639
3640
# Make sure we can run config.sub.
3641
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3642
as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3643
3644
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3645
$as_echo_n "checking build system type... " >&6; }
3646
if test "${ac_cv_build+set}" = set; then :
3647
$as_echo_n "(cached) " >&6
3648
else
3649
ac_build_alias=$build_alias
3650
test "x$ac_build_alias" = x &&
3651
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3652
test "x$ac_build_alias" = x &&
3653
as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3654
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3655
as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3656
3657
fi
3658
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3659
$as_echo "$ac_cv_build" >&6; }
3660
case $ac_cv_build in
3661
*-*-*) ;;
3662
*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3663
esac
3664
build=$ac_cv_build
3665
ac_save_IFS=$IFS; IFS='-'
3666
set x $ac_cv_build
3667
shift
3668
build_cpu=$1
3669
build_vendor=$2
3670
shift; shift
3671
# Remember, the first character of IFS is used to create $*,
3672
# except with old shells:
3673
build_os=$*
3674
IFS=$ac_save_IFS
3675
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3676
3677
3678
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3679
$as_echo_n "checking host system type... " >&6; }
3680
if test "${ac_cv_host+set}" = set; then :
3681
$as_echo_n "(cached) " >&6
3682
else
3683
if test "x$host_alias" = x; then
3684
ac_cv_host=$ac_cv_build
3685
else
3686
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3687
as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3688
fi
3689
3690
fi
3691
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3692
$as_echo "$ac_cv_host" >&6; }
3693
case $ac_cv_host in
3694
*-*-*) ;;
3695
*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3696
esac
3697
host=$ac_cv_host
3698
ac_save_IFS=$IFS; IFS='-'
3699
set x $ac_cv_host
3700
shift
3701
host_cpu=$1
3702
host_vendor=$2
3703
shift; shift
3704
# Remember, the first character of IFS is used to create $*,
3705
# except with old shells:
3706
host_os=$*
3707
IFS=$ac_save_IFS
3708
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3709
3710
3711
ac_ext=c
3712
ac_cpp='$CPP $CPPFLAGS'
3713
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3714
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3715
ac_compiler_gnu=$ac_cv_c_compiler_gnu
3716
if test -n "$ac_tool_prefix"; then
3717
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3718
set dummy ${ac_tool_prefix}gcc; ac_word=$2
3719
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3720
$as_echo_n "checking for $ac_word... " >&6; }
3721
if test "${ac_cv_prog_CC+set}" = set; then :
3722
$as_echo_n "(cached) " >&6
3723
else
3724
if test -n "$CC"; then
3725
ac_cv_prog_CC="$CC" # Let the user override the test.
3726
else
3727
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3728
for as_dir in $PATH
3729
do
3730
IFS=$as_save_IFS
3731
test -z "$as_dir" && as_dir=.
3732
for ac_exec_ext in '' $ac_executable_extensions; do
3733
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3734
ac_cv_prog_CC="${ac_tool_prefix}gcc"
3735
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3736
break 2
3737
fi
3738
done
3739
done
3740
IFS=$as_save_IFS
3741
3742
fi
3743
fi
3744
CC=$ac_cv_prog_CC
3745
if test -n "$CC"; then
3746
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3747
$as_echo "$CC" >&6; }
3748
else
3749
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3750
$as_echo "no" >&6; }
3751
fi
3752
3753
3754
fi
3755
if test -z "$ac_cv_prog_CC"; then
3756
ac_ct_CC=$CC
3757
# Extract the first word of "gcc", so it can be a program name with args.
3758
set dummy gcc; ac_word=$2
3759
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3760
$as_echo_n "checking for $ac_word... " >&6; }
3761
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3762
$as_echo_n "(cached) " >&6
3763
else
3764
if test -n "$ac_ct_CC"; then
3765
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3766
else
3767
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3768
for as_dir in $PATH
3769
do
3770
IFS=$as_save_IFS
3771
test -z "$as_dir" && as_dir=.
3772
for ac_exec_ext in '' $ac_executable_extensions; do
3773
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3774
ac_cv_prog_ac_ct_CC="gcc"
3775
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3776
break 2
3777
fi
3778
done
3779
done
3780
IFS=$as_save_IFS
3781
3782
fi
3783
fi
3784
ac_ct_CC=$ac_cv_prog_ac_ct_CC
3785
if test -n "$ac_ct_CC"; then
3786
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3787
$as_echo "$ac_ct_CC" >&6; }
3788
else
3789
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3790
$as_echo "no" >&6; }
3791
fi
3792
3793
if test "x$ac_ct_CC" = x; then
3794
CC=""
3795
else
3796
case $cross_compiling:$ac_tool_warned in
3797
yes:)
3798
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3799
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3800
ac_tool_warned=yes ;;
3801
esac
3802
CC=$ac_ct_CC
3803
fi
3804
else
3805
CC="$ac_cv_prog_CC"
3806
fi
3807
3808
if test -z "$CC"; then
3809
if test -n "$ac_tool_prefix"; then
3810
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3811
set dummy ${ac_tool_prefix}cc; ac_word=$2
3812
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3813
$as_echo_n "checking for $ac_word... " >&6; }
3814
if test "${ac_cv_prog_CC+set}" = set; then :
3815
$as_echo_n "(cached) " >&6
3816
else
3817
if test -n "$CC"; then
3818
ac_cv_prog_CC="$CC" # Let the user override the test.
3819
else
3820
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3821
for as_dir in $PATH
3822
do
3823
IFS=$as_save_IFS
3824
test -z "$as_dir" && as_dir=.
3825
for ac_exec_ext in '' $ac_executable_extensions; do
3826
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3827
ac_cv_prog_CC="${ac_tool_prefix}cc"
3828
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3829
break 2
3830
fi
3831
done
3832
done
3833
IFS=$as_save_IFS
3834
3835
fi
3836
fi
3837
CC=$ac_cv_prog_CC
3838
if test -n "$CC"; then
3839
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3840
$as_echo "$CC" >&6; }
3841
else
3842
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3843
$as_echo "no" >&6; }
3844
fi
3845
3846
3847
fi
3848
fi
3849
if test -z "$CC"; then
3850
# Extract the first word of "cc", so it can be a program name with args.
3851
set dummy cc; ac_word=$2
3852
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3853
$as_echo_n "checking for $ac_word... " >&6; }
3854
if test "${ac_cv_prog_CC+set}" = set; then :
3855
$as_echo_n "(cached) " >&6
3856
else
3857
if test -n "$CC"; then
3858
ac_cv_prog_CC="$CC" # Let the user override the test.
3859
else
3860
ac_prog_rejected=no
3861
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3862
for as_dir in $PATH
3863
do
3864
IFS=$as_save_IFS
3865
test -z "$as_dir" && as_dir=.
3866
for ac_exec_ext in '' $ac_executable_extensions; do
3867
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3868
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3869
ac_prog_rejected=yes
3870
continue
3871
fi
3872
ac_cv_prog_CC="cc"
3873
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3874
break 2
3875
fi
3876
done
3877
done
3878
IFS=$as_save_IFS
3879
3880
if test $ac_prog_rejected = yes; then
3881
# We found a bogon in the path, so make sure we never use it.
3882
set dummy $ac_cv_prog_CC
3883
shift
3884
if test $# != 0; then
3885
# We chose a different compiler from the bogus one.
3886
# However, it has the same basename, so the bogon will be chosen
3887
# first if we set CC to just the basename; use the full file name.
3888
shift
3889
ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3890
fi
3891
fi
3892
fi
3893
fi
3894
CC=$ac_cv_prog_CC
3895
if test -n "$CC"; then
3896
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3897
$as_echo "$CC" >&6; }
3898
else
3899
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3900
$as_echo "no" >&6; }
3901
fi
3902
3903
3904
fi
3905
if test -z "$CC"; then
3906
if test -n "$ac_tool_prefix"; then
3907
for ac_prog in cl.exe
3908
do
3909
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3910
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3911
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3912
$as_echo_n "checking for $ac_word... " >&6; }
3913
if test "${ac_cv_prog_CC+set}" = set; then :
3914
$as_echo_n "(cached) " >&6
3915
else
3916
if test -n "$CC"; then
3917
ac_cv_prog_CC="$CC" # Let the user override the test.
3918
else
3919
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3920
for as_dir in $PATH
3921
do
3922
IFS=$as_save_IFS
3923
test -z "$as_dir" && as_dir=.
3924
for ac_exec_ext in '' $ac_executable_extensions; do
3925
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3926
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3927
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3928
break 2
3929
fi
3930
done
3931
done
3932
IFS=$as_save_IFS
3933
3934
fi
3935
fi
3936
CC=$ac_cv_prog_CC
3937
if test -n "$CC"; then
3938
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3939
$as_echo "$CC" >&6; }
3940
else
3941
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3942
$as_echo "no" >&6; }
3943
fi
3944
3945
3946
test -n "$CC" && break
3947
done
3948
fi
3949
if test -z "$CC"; then
3950
ac_ct_CC=$CC
3951
for ac_prog in cl.exe
3952
do
3953
# Extract the first word of "$ac_prog", so it can be a program name with args.
3954
set dummy $ac_prog; ac_word=$2
3955
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3956
$as_echo_n "checking for $ac_word... " >&6; }
3957
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3958
$as_echo_n "(cached) " >&6
3959
else
3960
if test -n "$ac_ct_CC"; then
3961
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3962
else
3963
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3964
for as_dir in $PATH
3965
do
3966
IFS=$as_save_IFS
3967
test -z "$as_dir" && as_dir=.
3968
for ac_exec_ext in '' $ac_executable_extensions; do
3969
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3970
ac_cv_prog_ac_ct_CC="$ac_prog"
3971
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3972
break 2
3973
fi
3974
done
3975
done
3976
IFS=$as_save_IFS
3977
3978
fi
3979
fi
3980
ac_ct_CC=$ac_cv_prog_ac_ct_CC
3981
if test -n "$ac_ct_CC"; then
3982
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3983
$as_echo "$ac_ct_CC" >&6; }
3984
else
3985
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3986
$as_echo "no" >&6; }
3987
fi
3988
3989
3990
test -n "$ac_ct_CC" && break
3991
done
3992
3993
if test "x$ac_ct_CC" = x; then
3994
CC=""
3995
else
3996
case $cross_compiling:$ac_tool_warned in
3997
yes:)
3998
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3999
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4000
ac_tool_warned=yes ;;
4001
esac
4002
CC=$ac_ct_CC
4003
fi
4004
fi
4005
4006
fi
4007
4008
4009
test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4010
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4011
as_fn_error "no acceptable C compiler found in \$PATH
4012
See \`config.log' for more details." "$LINENO" 5; }
4013
4014
# Provide some information about the compiler.
4015
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4016
set X $ac_compile
4017
ac_compiler=$2
4018
for ac_option in --version -v -V -qversion; do
4019
{ { ac_try="$ac_compiler $ac_option >&5"
4020
case "(($ac_try" in
4021
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4022
*) ac_try_echo=$ac_try;;
4023
esac
4024
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4025
$as_echo "$ac_try_echo"; } >&5
4026
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
4027
ac_status=$?
4028
if test -s conftest.err; then
4029
sed '10a\
4030
... rest of stderr output deleted ...
4031
10q' conftest.err >conftest.er1
4032
cat conftest.er1 >&5
4033
rm -f conftest.er1 conftest.err
4034
fi
4035
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4036
test $ac_status = 0; }
4037
done
4038
3653
4039
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3654
4040
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3655
4041
if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4573
4959
else
4574
4960
lt_cv_nm_interface="BSD nm"
4575
4961
echo "int some_variable = 0;" > conftest.$ac_ext
4576
(eval echo "\"\$as_me:4576: $ac_compile\"" >&5)
4962
(eval echo "\"\$as_me:4962: $ac_compile\"" >&5)
4577
4963
(eval "$ac_compile" 2>conftest.err)
4578
4964
cat conftest.err >&5
4579
(eval echo "\"\$as_me:4579: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4965
(eval echo "\"\$as_me:4965: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4580
4966
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
4581
4967
cat conftest.err >&5
4582
(eval echo "\"\$as_me:4582: output\"" >&5)
4968
(eval echo "\"\$as_me:4968: output\"" >&5)
4583
4969
cat conftest.out >&5
4584
4970
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
4585
4971
lt_cv_nm_interface="MS dumpbin"
5785
6171
;;
5786
6172
*-*-irix6*)
5787
6173
# Find out which ABI we are using.
5788
echo '#line 5788 "configure"' > conftest.$ac_ext
6174
echo '#line 6174 "configure"' > conftest.$ac_ext
5789
6175
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
5790
6176
(eval $ac_compile) 2>&5
5791
6177
ac_status=$?
6815
7201
6816
7202
6817
7203
7204
ac_ext=cpp
7205
ac_cpp='$CXXCPP $CPPFLAGS'
7206
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7207
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7208
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7209
if test -z "$CXX"; then
7210
if test -n "$CCC"; then
7211
CXX=$CCC
7212
else
7213
if test -n "$ac_tool_prefix"; then
7214
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
7215
do
7216
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
7217
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7218
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7219
$as_echo_n "checking for $ac_word... " >&6; }
7220
if test "${ac_cv_prog_CXX+set}" = set; then :
7221
$as_echo_n "(cached) " >&6
7222
else
7223
if test -n "$CXX"; then
7224
ac_cv_prog_CXX="$CXX" # Let the user override the test.
7225
else
7226
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7227
for as_dir in $PATH
7228
do
7229
IFS=$as_save_IFS
7230
test -z "$as_dir" && as_dir=.
7231
for ac_exec_ext in '' $ac_executable_extensions; do
7232
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7233
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
7234
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7235
break 2
7236
fi
7237
done
7238
done
7239
IFS=$as_save_IFS
7240
7241
fi
7242
fi
7243
CXX=$ac_cv_prog_CXX
7244
if test -n "$CXX"; then
7245
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
7246
$as_echo "$CXX" >&6; }
7247
else
7248
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7249
$as_echo "no" >&6; }
7250
fi
7251
7252
7253
test -n "$CXX" && break
7254
done
7255
fi
7256
if test -z "$CXX"; then
7257
ac_ct_CXX=$CXX
7258
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
7259
do
7260
# Extract the first word of "$ac_prog", so it can be a program name with args.
7261
set dummy $ac_prog; ac_word=$2
7262
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7263
$as_echo_n "checking for $ac_word... " >&6; }
7264
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
7265
$as_echo_n "(cached) " >&6
7266
else
7267
if test -n "$ac_ct_CXX"; then
7268
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
7269
else
7270
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7271
for as_dir in $PATH
7272
do
7273
IFS=$as_save_IFS
7274
test -z "$as_dir" && as_dir=.
7275
for ac_exec_ext in '' $ac_executable_extensions; do
7276
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7277
ac_cv_prog_ac_ct_CXX="$ac_prog"
7278
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7279
break 2
7280
fi
7281
done
7282
done
7283
IFS=$as_save_IFS
7284
7285
fi
7286
fi
7287
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
7288
if test -n "$ac_ct_CXX"; then
7289
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
7290
$as_echo "$ac_ct_CXX" >&6; }
7291
else
7292
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7293
$as_echo "no" >&6; }
7294
fi
7295
7296
7297
test -n "$ac_ct_CXX" && break
7298
done
7299
7300
if test "x$ac_ct_CXX" = x; then
7301
CXX="g++"
7302
else
7303
case $cross_compiling:$ac_tool_warned in
7304
yes:)
7305
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7306
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7307
ac_tool_warned=yes ;;
7308
esac
7309
CXX=$ac_ct_CXX
7310
fi
7311
fi
7312
7313
fi
7314
fi
7315
# Provide some information about the compiler.
7316
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
7317
set X $ac_compile
7318
ac_compiler=$2
7319
for ac_option in --version -v -V -qversion; do
7320
{ { ac_try="$ac_compiler $ac_option >&5"
7321
case "(($ac_try" in
7322
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7323
*) ac_try_echo=$ac_try;;
7324
esac
7325
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
7326
$as_echo "$ac_try_echo"; } >&5
7327
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
7328
ac_status=$?
7329
if test -s conftest.err; then
7330
sed '10a\
7331
... rest of stderr output deleted ...
7332
10q' conftest.err >conftest.er1
7333
cat conftest.er1 >&5
7334
rm -f conftest.er1 conftest.err
7335
fi
7336
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7337
test $ac_status = 0; }
7338
done
7339
7340
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
7341
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
7342
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
7343
$as_echo_n "(cached) " >&6
7344
else
7345
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7346
/* end confdefs.h. */
7347
7348
int
7349
main ()
7350
{
7351
#ifndef __GNUC__
7352
choke me
7353
#endif
7354
7355
;
7356
return 0;
7357
}
7358
_ACEOF
7359
if ac_fn_cxx_try_compile "$LINENO"; then :
7360
ac_compiler_gnu=yes
7361
else
7362
ac_compiler_gnu=no
7363
fi
7364
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7365
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
7366
7367
fi
7368
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
7369
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
7370
if test $ac_compiler_gnu = yes; then
7371
GXX=yes
7372
else
7373
GXX=
7374
fi
7375
ac_test_CXXFLAGS=${CXXFLAGS+set}
7376
ac_save_CXXFLAGS=$CXXFLAGS
7377
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
7378
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
7379
if test "${ac_cv_prog_cxx_g+set}" = set; then :
7380
$as_echo_n "(cached) " >&6
7381
else
7382
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
7383
ac_cxx_werror_flag=yes
7384
ac_cv_prog_cxx_g=no
7385
CXXFLAGS="-g"
7386
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7387
/* end confdefs.h. */
7388
7389
int
7390
main ()
7391
{
7392
7393
;
7394
return 0;
7395
}
7396
_ACEOF
7397
if ac_fn_cxx_try_compile "$LINENO"; then :
7398
ac_cv_prog_cxx_g=yes
7399
else
7400
CXXFLAGS=""
7401
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7402
/* end confdefs.h. */
7403
7404
int
7405
main ()
7406
{
7407
7408
;
7409
return 0;
7410
}
7411
_ACEOF
7412
if ac_fn_cxx_try_compile "$LINENO"; then :
7413
7414
else
7415
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
7416
CXXFLAGS="-g"
7417
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7418
/* end confdefs.h. */
7419
7420
int
7421
main ()
7422
{
7423
7424
;
7425
return 0;
7426
}
7427
_ACEOF
7428
if ac_fn_cxx_try_compile "$LINENO"; then :
7429
ac_cv_prog_cxx_g=yes
7430
fi
7431
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7432
fi
7433
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7434
fi
7435
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7436
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
7437
fi
7438
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
7439
$as_echo "$ac_cv_prog_cxx_g" >&6; }
7440
if test "$ac_test_CXXFLAGS" = set; then
7441
CXXFLAGS=$ac_save_CXXFLAGS
7442
elif test $ac_cv_prog_cxx_g = yes; then
7443
if test "$GXX" = yes; then
7444
CXXFLAGS="-g -O2"
7445
else
7446
CXXFLAGS="-g"
7447
fi
7448
else
7449
if test "$GXX" = yes; then
7450
CXXFLAGS="-O2"
7451
else
7452
CXXFLAGS=
7453
fi
7454
fi
7455
ac_ext=c
7456
ac_cpp='$CPP $CPPFLAGS'
7457
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7458
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7459
ac_compiler_gnu=$ac_cv_c_compiler_gnu
7460
7461
depcc="$CXX" am_compiler_list=
7462
7463
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
7464
$as_echo_n "checking dependency style of $depcc... " >&6; }
7465
if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
7466
$as_echo_n "(cached) " >&6
7467
else
7468
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
7469
# We make a subdir and do the tests there. Otherwise we can end up
7470
# making bogus files that we don't know about and never remove. For
7471
# instance it was reported that on HP-UX the gcc test will end up
7472
# making a dummy file named `D' -- because `-MD' means `put the output
7473
# in D'.
7474
mkdir conftest.dir
7475
# Copy depcomp to subdir because otherwise we won't find it if we're
7476
# using a relative directory.
7477
cp "$am_depcomp" conftest.dir
7478
cd conftest.dir
7479
# We will build objects and dependencies in a subdirectory because
7480
# it helps to detect inapplicable dependency modes. For instance
7481
# both Tru64's cc and ICC support -MD to output dependencies as a
7482
# side effect of compilation, but ICC will put the dependencies in
7483
# the current directory while Tru64 will put them in the object
7484
# directory.
7485
mkdir sub
7486
7487
am_cv_CXX_dependencies_compiler_type=none
7488
if test "$am_compiler_list" = ""; then
7489
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
7490
fi
7491
am__universal=false
7492
case " $depcc " in #(
7493
*\ -arch\ *\ -arch\ *) am__universal=true ;;
7494
esac
7495
7496
for depmode in $am_compiler_list; do
7497
# Setup a source with many dependencies, because some compilers
7498
# like to wrap large dependency lists on column 80 (with \), and
7499
# we should not choose a depcomp mode which is confused by this.
7500
#
7501
# We need to recreate these files for each test, as the compiler may
7502
# overwrite some of them when testing with obscure command lines.
7503
# This happens at least with the AIX C compiler.
7504
: > sub/conftest.c
7505
for i in 1 2 3 4 5 6; do
7506
echo '#include "conftst'$i'.h"' >> sub/conftest.c
7507
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
7508
# Solaris 8's {/usr,}/bin/sh.
7509
touch sub/conftst$i.h
7510
done
7511
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
7512
7513
# We check with `-c' and `-o' for the sake of the "dashmstdout"
7514
# mode. It turns out that the SunPro C++ compiler does not properly
7515
# handle `-M -o', and we need to detect this. Also, some Intel
7516
# versions had trouble with output in subdirs
7517
am__obj=sub/conftest.${OBJEXT-o}
7518
am__minus_obj="-o $am__obj"
7519
case $depmode in
7520
gcc)
7521
# This depmode causes a compiler race in universal mode.
7522
test "$am__universal" = false || continue
7523
;;
7524
nosideeffect)
7525
# after this tag, mechanisms are not by side-effect, so they'll
7526
# only be used when explicitly requested
7527
if test "x$enable_dependency_tracking" = xyes; then
7528
continue
7529
else
7530
break
7531
fi
7532
;;
7533
msvisualcpp | msvcmsys)
7534
# This compiler won't grok `-c -o', but also, the minuso test has
7535
# not run yet. These depmodes are late enough in the game, and
7536
# so weak that their functioning should not be impacted.
7537
am__obj=conftest.${OBJEXT-o}
7538
am__minus_obj=
7539
;;
7540
none) break ;;
7541
esac
7542
if depmode=$depmode \
7543
source=sub/conftest.c object=$am__obj \
7544
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
7545
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
7546
>/dev/null 2>conftest.err &&
7547
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
7548
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
7549
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
7550
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
7551
# icc doesn't choke on unknown options, it will just issue warnings
7552
# or remarks (even with -Werror). So we grep stderr for any message
7553
# that says an option was ignored or not supported.
7554
# When given -MP, icc 7.0 and 7.1 complain thusly:
7555
# icc: Command line warning: ignoring option '-M'; no argument required
7556
# The diagnosis changed in icc 8.0:
7557
# icc: Command line remark: option '-MP' not supported
7558
if (grep 'ignoring option' conftest.err ||
7559
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
7560
am_cv_CXX_dependencies_compiler_type=$depmode
7561
break
7562
fi
7563
fi
7564
done
7565
7566
cd ..
7567
rm -rf conftest.dir
7568
else
7569
am_cv_CXX_dependencies_compiler_type=none
7570
fi
7571
7572
fi
7573
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
7574
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
7575
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
7576
7577
if
7578
test "x$enable_dependency_tracking" != xno \
7579
&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
7580
am__fastdepCXX_TRUE=
7581
am__fastdepCXX_FALSE='#'
7582
else
7583
am__fastdepCXX_TRUE='#'
7584
am__fastdepCXX_FALSE=
7585
fi
7586
7587
7588
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
7589
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
7590
(test "X$CXX" != "Xg++"))) ; then
7591
ac_ext=cpp
7592
ac_cpp='$CXXCPP $CPPFLAGS'
7593
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7594
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7595
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7596
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
7597
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
7598
if test -z "$CXXCPP"; then
7599
if test "${ac_cv_prog_CXXCPP+set}" = set; then :
7600
$as_echo_n "(cached) " >&6
7601
else
7602
# Double quotes because CXXCPP needs to be expanded
7603
for CXXCPP in "$CXX -E" "/lib/cpp"
7604
do
7605
ac_preproc_ok=false
7606
for ac_cxx_preproc_warn_flag in '' yes
7607
do
7608
# Use a header file that comes with gcc, so configuring glibc
7609
# with a fresh cross-compiler works.
7610
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7611
# <limits.h> exists even on freestanding compilers.
7612
# On the NeXT, cc -E runs the code through the compiler's parser,
7613
# not just through cpp. "Syntax error" is here to catch this case.
7614
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7615
/* end confdefs.h. */
7616
#ifdef __STDC__
7617
# include <limits.h>
7618
#else
7619
# include <assert.h>
7620
#endif
7621
Syntax error
7622
_ACEOF
7623
if ac_fn_cxx_try_cpp "$LINENO"; then :
7624
7625
else
7626
# Broken: fails on valid input.
7627
continue
7628
fi
7629
rm -f conftest.err conftest.$ac_ext
7630
7631
# OK, works on sane cases. Now check whether nonexistent headers
7632
# can be detected and how.
7633
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7634
/* end confdefs.h. */
7635
#include <ac_nonexistent.h>
7636
_ACEOF
7637
if ac_fn_cxx_try_cpp "$LINENO"; then :
7638
# Broken: success on invalid input.
7639
continue
7640
else
7641
# Passes both tests.
7642
ac_preproc_ok=:
7643
break
7644
fi
7645
rm -f conftest.err conftest.$ac_ext
7646
7647
done
7648
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7649
rm -f conftest.err conftest.$ac_ext
7650
if $ac_preproc_ok; then :
7651
break
7652
fi
7653
7654
done
7655
ac_cv_prog_CXXCPP=$CXXCPP
7656
7657
fi
7658
CXXCPP=$ac_cv_prog_CXXCPP
7659
else
7660
ac_cv_prog_CXXCPP=$CXXCPP
7661
fi
7662
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
7663
$as_echo "$CXXCPP" >&6; }
7664
ac_preproc_ok=false
7665
for ac_cxx_preproc_warn_flag in '' yes
7666
do
7667
# Use a header file that comes with gcc, so configuring glibc
7668
# with a fresh cross-compiler works.
7669
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7670
# <limits.h> exists even on freestanding compilers.
7671
# On the NeXT, cc -E runs the code through the compiler's parser,
7672
# not just through cpp. "Syntax error" is here to catch this case.
7673
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7674
/* end confdefs.h. */
7675
#ifdef __STDC__
7676
# include <limits.h>
7677
#else
7678
# include <assert.h>
7679
#endif
7680
Syntax error
7681
_ACEOF
7682
if ac_fn_cxx_try_cpp "$LINENO"; then :
7683
7684
else
7685
# Broken: fails on valid input.
7686
continue
7687
fi
7688
rm -f conftest.err conftest.$ac_ext
7689
7690
# OK, works on sane cases. Now check whether nonexistent headers
7691
# can be detected and how.
7692
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7693
/* end confdefs.h. */
7694
#include <ac_nonexistent.h>
7695
_ACEOF
7696
if ac_fn_cxx_try_cpp "$LINENO"; then :
7697
# Broken: success on invalid input.
7698
continue
7699
else
7700
# Passes both tests.
7701
ac_preproc_ok=:
7702
break
7703
fi
7704
rm -f conftest.err conftest.$ac_ext
7705
7706
done
7707
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7708
rm -f conftest.err conftest.$ac_ext
7709
if $ac_preproc_ok; then :
7710
7711
else
7712
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7713
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7714
_lt_caught_CXX_error=yes; }
7715
fi
7716
7717
ac_ext=c
7718
ac_cpp='$CPP $CPPFLAGS'
7719
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7720
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7721
ac_compiler_gnu=$ac_cv_c_compiler_gnu
7722
7723
else
7724
_lt_caught_CXX_error=yes
7725
fi
7726
7727
7728
7729
7730
6818
7731
# Set options
6819
7732
6820
7733
7315
8228
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7316
8229
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7317
8230
-e 's:$: $lt_compiler_flag:'`
7318
(eval echo "\"\$as_me:7318: $lt_compile\"" >&5)
8231
(eval echo "\"\$as_me:8231: $lt_compile\"" >&5)
7319
8232
(eval "$lt_compile" 2>conftest.err)
7320
8233
ac_status=$?
7321
8234
cat conftest.err >&5
7322
echo "$as_me:7322: \$? = $ac_status" >&5
8235
echo "$as_me:8235: \$? = $ac_status" >&5
7323
8236
if (exit $ac_status) && test -s "$ac_outfile"; then
7324
8237
# The compiler can only warn and ignore the option if not recognized
7325
8238
# So say no if there are warnings other than the usual output.
7654
8567
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7655
8568
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7656
8569
-e 's:$: $lt_compiler_flag:'`
7657
(eval echo "\"\$as_me:7657: $lt_compile\"" >&5)
8570
(eval echo "\"\$as_me:8570: $lt_compile\"" >&5)
7658
8571
(eval "$lt_compile" 2>conftest.err)
7659
8572
ac_status=$?
7660
8573
cat conftest.err >&5
7661
echo "$as_me:7661: \$? = $ac_status" >&5
8574
echo "$as_me:8574: \$? = $ac_status" >&5
7662
8575
if (exit $ac_status) && test -s "$ac_outfile"; then
7663
8576
# The compiler can only warn and ignore the option if not recognized
7664
8577
# So say no if there are warnings other than the usual output.
7759
8672
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7760
8673
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7761
8674
-e 's:$: $lt_compiler_flag:'`
7762
(eval echo "\"\$as_me:7762: $lt_compile\"" >&5)
8675
(eval echo "\"\$as_me:8675: $lt_compile\"" >&5)
7763
8676
(eval "$lt_compile" 2>out/conftest.err)
7764
8677
ac_status=$?
7765
8678
cat out/conftest.err >&5
7766
echo "$as_me:7766: \$? = $ac_status" >&5
8679
echo "$as_me:8679: \$? = $ac_status" >&5
7767
8680
if (exit $ac_status) && test -s out/conftest2.$ac_objext
7768
8681
then
7769
8682
# The compiler can only warn and ignore the option if not recognized
7814
8727
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7815
8728
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7816
8729
-e 's:$: $lt_compiler_flag:'`
7817
(eval echo "\"\$as_me:7817: $lt_compile\"" >&5)
8730
(eval echo "\"\$as_me:8730: $lt_compile\"" >&5)
7818
8731
(eval "$lt_compile" 2>out/conftest.err)
7819
8732
ac_status=$?
7820
8733
cat out/conftest.err >&5
7821
echo "$as_me:7821: \$? = $ac_status" >&5
8734
echo "$as_me:8734: \$? = $ac_status" >&5
7822
8735
if (exit $ac_status) && test -s out/conftest2.$ac_objext
7823
8736
then
7824
8737
# The compiler can only warn and ignore the option if not recognized
10197
11110
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
10198
11111
lt_status=$lt_dlunknown
10199
11112
cat > conftest.$ac_ext <<_LT_EOF
10200
#line 10200 "configure"
11113
#line 11113 "configure"
10201
11114
#include "confdefs.h"
10202
11115
10203
11116
#if HAVE_DLFCN_H
10293
11206
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
10294
11207
lt_status=$lt_dlunknown
10295
11208
cat > conftest.$ac_ext <<_LT_EOF
10296
#line 10296 "configure"
11209
#line 11209 "configure"
10297
11210
#include "confdefs.h"
10298
11211
10299
11212
#if HAVE_DLFCN_H
10501
11414
CC="$lt_save_CC"
10502
11415
10503
11416
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
10515
ac_config_commands="$ac_config_commands libtool"
10516
10517
10518
10519
10520
# Only expand once:
10521
10522
10523
10524
# checks for programs.
10525
ac_ext=cpp
10526
ac_cpp='$CXXCPP $CPPFLAGS'
10527
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10528
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10529
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10530
if test -z "$CXX"; then
10531
if test -n "$CCC"; then
10532
CXX=$CCC
10533
else
10534
if test -n "$ac_tool_prefix"; then
10535
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
10536
do
10537
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
10538
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
10539
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10540
$as_echo_n "checking for $ac_word... " >&6; }
10541
if test "${ac_cv_prog_CXX+set}" = set; then :
10542
$as_echo_n "(cached) " >&6
10543
else
10544
if test -n "$CXX"; then
10545
ac_cv_prog_CXX="$CXX" # Let the user override the test.
10546
else
10547
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10548
for as_dir in $PATH
10549
do
10550
IFS=$as_save_IFS
10551
test -z "$as_dir" && as_dir=.
10552
for ac_exec_ext in '' $ac_executable_extensions; do
10553
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10554
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
10555
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10556
break 2
10557
fi
10558
done
10559
done
10560
IFS=$as_save_IFS
10561
10562
fi
10563
fi
10564
CXX=$ac_cv_prog_CXX
10565
if test -n "$CXX"; then
10566
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
10567
$as_echo "$CXX" >&6; }
10568
else
10569
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10570
$as_echo "no" >&6; }
10571
fi
10572
10573
10574
test -n "$CXX" && break
10575
done
10576
fi
10577
if test -z "$CXX"; then
10578
ac_ct_CXX=$CXX
10579
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
10580
do
10581
# Extract the first word of "$ac_prog", so it can be a program name with args.
10582
set dummy $ac_prog; ac_word=$2
10583
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10584
$as_echo_n "checking for $ac_word... " >&6; }
10585
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
10586
$as_echo_n "(cached) " >&6
10587
else
10588
if test -n "$ac_ct_CXX"; then
10589
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
10590
else
10591
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10592
for as_dir in $PATH
10593
do
10594
IFS=$as_save_IFS
10595
test -z "$as_dir" && as_dir=.
10596
for ac_exec_ext in '' $ac_executable_extensions; do
10597
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10598
ac_cv_prog_ac_ct_CXX="$ac_prog"
10599
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10600
break 2
10601
fi
10602
done
10603
done
10604
IFS=$as_save_IFS
10605
10606
fi
10607
fi
10608
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
10609
if test -n "$ac_ct_CXX"; then
10610
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
10611
$as_echo "$ac_ct_CXX" >&6; }
10612
else
10613
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10614
$as_echo "no" >&6; }
10615
fi
10616
10617
10618
test -n "$ac_ct_CXX" && break
10619
done
10620
10621
if test "x$ac_ct_CXX" = x; then
10622
CXX="g++"
10623
else
10624
case $cross_compiling:$ac_tool_warned in
10625
yes:)
10626
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10627
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10628
ac_tool_warned=yes ;;
10629
esac
10630
CXX=$ac_ct_CXX
10631
fi
10632
fi
10633
10634
fi
10635
fi
10636
# Provide some information about the compiler.
10637
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
10638
set X $ac_compile
10639
ac_compiler=$2
10640
for ac_option in --version -v -V -qversion; do
10641
{ { ac_try="$ac_compiler $ac_option >&5"
10642
case "(($ac_try" in
10643
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
10644
*) ac_try_echo=$ac_try;;
10645
esac
10646
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
10647
$as_echo "$ac_try_echo"; } >&5
10648
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
10649
ac_status=$?
10650
if test -s conftest.err; then
10651
sed '10a\
10652
... rest of stderr output deleted ...
10653
10q' conftest.err >conftest.er1
10654
cat conftest.er1 >&5
10655
rm -f conftest.er1 conftest.err
10656
fi
10657
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10658
test $ac_status = 0; }
10659
done
10660
10661
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
10662
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
10663
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
10664
$as_echo_n "(cached) " >&6
10665
else
10666
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10667
/* end confdefs.h. */
10668
10669
int
10670
main ()
10671
{
10672
#ifndef __GNUC__
10673
choke me
10674
#endif
10675
10676
;
10677
return 0;
10678
}
10679
_ACEOF
10680
if ac_fn_cxx_try_compile "$LINENO"; then :
10681
ac_compiler_gnu=yes
10682
else
10683
ac_compiler_gnu=no
10684
fi
10685
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10686
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
10687
10688
fi
10689
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
10690
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
10691
if test $ac_compiler_gnu = yes; then
10692
GXX=yes
10693
else
10694
GXX=
10695
fi
10696
ac_test_CXXFLAGS=${CXXFLAGS+set}
10697
ac_save_CXXFLAGS=$CXXFLAGS
10698
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
10699
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
10700
if test "${ac_cv_prog_cxx_g+set}" = set; then :
10701
$as_echo_n "(cached) " >&6
10702
else
10703
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
10704
ac_cxx_werror_flag=yes
10705
ac_cv_prog_cxx_g=no
10706
CXXFLAGS="-g"
10707
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10708
/* end confdefs.h. */
10709
10710
int
10711
main ()
10712
{
10713
10714
;
10715
return 0;
10716
}
10717
_ACEOF
10718
if ac_fn_cxx_try_compile "$LINENO"; then :
10719
ac_cv_prog_cxx_g=yes
10720
else
10721
CXXFLAGS=""
10722
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10723
/* end confdefs.h. */
10724
10725
int
10726
main ()
10727
{
10728
10729
;
10730
return 0;
10731
}
10732
_ACEOF
10733
if ac_fn_cxx_try_compile "$LINENO"; then :
10734
10735
else
10736
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
10737
CXXFLAGS="-g"
10738
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10739
/* end confdefs.h. */
10740
10741
int
10742
main ()
10743
{
10744
10745
;
10746
return 0;
10747
}
10748
_ACEOF
10749
if ac_fn_cxx_try_compile "$LINENO"; then :
10750
ac_cv_prog_cxx_g=yes
10751
fi
10752
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10753
fi
10754
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10755
fi
10756
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10757
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
10758
fi
10759
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
10760
$as_echo "$ac_cv_prog_cxx_g" >&6; }
10761
if test "$ac_test_CXXFLAGS" = set; then
10762
CXXFLAGS=$ac_save_CXXFLAGS
10763
elif test $ac_cv_prog_cxx_g = yes; then
10764
if test "$GXX" = yes; then
10765
CXXFLAGS="-g -O2"
10766
else
10767
CXXFLAGS="-g"
10768
fi
10769
else
10770
if test "$GXX" = yes; then
10771
CXXFLAGS="-O2"
10772
else
10773
CXXFLAGS=
10774
fi
10775
fi
10776
ac_ext=c
10777
ac_cpp='$CPP $CPPFLAGS'
10778
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10779
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10780
ac_compiler_gnu=$ac_cv_c_compiler_gnu
10781
10782
depcc="$CXX" am_compiler_list=
10783
10784
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
10785
$as_echo_n "checking dependency style of $depcc... " >&6; }
10786
if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
10787
$as_echo_n "(cached) " >&6
10788
else
10789
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
10790
# We make a subdir and do the tests there. Otherwise we can end up
10791
# making bogus files that we don't know about and never remove. For
10792
# instance it was reported that on HP-UX the gcc test will end up
10793
# making a dummy file named `D' -- because `-MD' means `put the output
10794
# in D'.
10795
mkdir conftest.dir
10796
# Copy depcomp to subdir because otherwise we won't find it if we're
10797
# using a relative directory.
10798
cp "$am_depcomp" conftest.dir
10799
cd conftest.dir
10800
# We will build objects and dependencies in a subdirectory because
10801
# it helps to detect inapplicable dependency modes. For instance
10802
# both Tru64's cc and ICC support -MD to output dependencies as a
10803
# side effect of compilation, but ICC will put the dependencies in
10804
# the current directory while Tru64 will put them in the object
10805
# directory.
10806
mkdir sub
10807
10808
am_cv_CXX_dependencies_compiler_type=none
10809
if test "$am_compiler_list" = ""; then
10810
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
10811
fi
10812
am__universal=false
10813
case " $depcc " in #(
10814
*\ -arch\ *\ -arch\ *) am__universal=true ;;
10815
esac
10816
10817
for depmode in $am_compiler_list; do
10818
# Setup a source with many dependencies, because some compilers
10819
# like to wrap large dependency lists on column 80 (with \), and
10820
# we should not choose a depcomp mode which is confused by this.
10821
#
10822
# We need to recreate these files for each test, as the compiler may
10823
# overwrite some of them when testing with obscure command lines.
10824
# This happens at least with the AIX C compiler.
10825
: > sub/conftest.c
10826
for i in 1 2 3 4 5 6; do
10827
echo '#include "conftst'$i'.h"' >> sub/conftest.c
10828
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
10829
# Solaris 8's {/usr,}/bin/sh.
10830
touch sub/conftst$i.h
10831
done
10832
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
10833
10834
# We check with `-c' and `-o' for the sake of the "dashmstdout"
10835
# mode. It turns out that the SunPro C++ compiler does not properly
10836
# handle `-M -o', and we need to detect this. Also, some Intel
10837
# versions had trouble with output in subdirs
10838
am__obj=sub/conftest.${OBJEXT-o}
10839
am__minus_obj="-o $am__obj"
10840
case $depmode in
10841
gcc)
10842
# This depmode causes a compiler race in universal mode.
10843
test "$am__universal" = false || continue
10844
;;
10845
nosideeffect)
10846
# after this tag, mechanisms are not by side-effect, so they'll
10847
# only be used when explicitly requested
10848
if test "x$enable_dependency_tracking" = xyes; then
10849
continue
10850
else
10851
break
10852
fi
10853
;;
10854
msvisualcpp | msvcmsys)
10855
# This compiler won't grok `-c -o', but also, the minuso test has
10856
# not run yet. These depmodes are late enough in the game, and
10857
# so weak that their functioning should not be impacted.
10858
am__obj=conftest.${OBJEXT-o}
10859
am__minus_obj=
10860
;;
10861
none) break ;;
10862
esac
10863
if depmode=$depmode \
10864
source=sub/conftest.c object=$am__obj \
10865
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
10866
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
10867
>/dev/null 2>conftest.err &&
10868
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
10869
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
10870
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
10871
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
10872
# icc doesn't choke on unknown options, it will just issue warnings
10873
# or remarks (even with -Werror). So we grep stderr for any message
10874
# that says an option was ignored or not supported.
10875
# When given -MP, icc 7.0 and 7.1 complain thusly:
10876
# icc: Command line warning: ignoring option '-M'; no argument required
10877
# The diagnosis changed in icc 8.0:
10878
# icc: Command line remark: option '-MP' not supported
10879
if (grep 'ignoring option' conftest.err ||
10880
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
10881
am_cv_CXX_dependencies_compiler_type=$depmode
10882
break
10883
fi
10884
fi
10885
done
10886
10887
cd ..
10888
rm -rf conftest.dir
10889
else
10890
am_cv_CXX_dependencies_compiler_type=none
10891
fi
10892
10893
fi
10894
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
10895
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
10896
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
10897
10898
if
10899
test "x$enable_dependency_tracking" != xno \
10900
&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
10901
am__fastdepCXX_TRUE=
10902
am__fastdepCXX_FALSE='#'
10903
else
10904
am__fastdepCXX_TRUE='#'
10905
am__fastdepCXX_FALSE=
10906
fi
10907
10908
10909
10910
ac_ext=cpp
10911
ac_cpp='$CXXCPP $CPPFLAGS'
10912
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10913
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10914
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10915
if test -z "$CXX"; then
10916
if test -n "$CCC"; then
10917
CXX=$CCC
10918
else
10919
if test -n "$ac_tool_prefix"; then
10920
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
10921
do
10922
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
10923
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
10924
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10925
$as_echo_n "checking for $ac_word... " >&6; }
10926
if test "${ac_cv_prog_CXX+set}" = set; then :
10927
$as_echo_n "(cached) " >&6
10928
else
10929
if test -n "$CXX"; then
10930
ac_cv_prog_CXX="$CXX" # Let the user override the test.
10931
else
10932
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10933
for as_dir in $PATH
10934
do
10935
IFS=$as_save_IFS
10936
test -z "$as_dir" && as_dir=.
10937
for ac_exec_ext in '' $ac_executable_extensions; do
10938
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10939
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
10940
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10941
break 2
10942
fi
10943
done
10944
done
10945
IFS=$as_save_IFS
10946
10947
fi
10948
fi
10949
CXX=$ac_cv_prog_CXX
10950
if test -n "$CXX"; then
10951
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
10952
$as_echo "$CXX" >&6; }
10953
else
10954
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10955
$as_echo "no" >&6; }
10956
fi
10957
10958
10959
test -n "$CXX" && break
10960
done
10961
fi
10962
if test -z "$CXX"; then
10963
ac_ct_CXX=$CXX
10964
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
10965
do
10966
# Extract the first word of "$ac_prog", so it can be a program name with args.
10967
set dummy $ac_prog; ac_word=$2
10968
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10969
$as_echo_n "checking for $ac_word... " >&6; }
10970
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
10971
$as_echo_n "(cached) " >&6
10972
else
10973
if test -n "$ac_ct_CXX"; then
10974
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
10975
else
10976
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10977
for as_dir in $PATH
10978
do
10979
IFS=$as_save_IFS
10980
test -z "$as_dir" && as_dir=.
10981
for ac_exec_ext in '' $ac_executable_extensions; do
10982
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10983
ac_cv_prog_ac_ct_CXX="$ac_prog"
10984
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10985
break 2
10986
fi
10987
done
10988
done
10989
IFS=$as_save_IFS
10990
10991
fi
10992
fi
10993
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
10994
if test -n "$ac_ct_CXX"; then
10995
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
10996
$as_echo "$ac_ct_CXX" >&6; }
10997
else
10998
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10999
$as_echo "no" >&6; }
11000
fi
11001
11002
11003
test -n "$ac_ct_CXX" && break
11004
done
11005
11006
if test "x$ac_ct_CXX" = x; then
11007
CXX="g++"
11008
else
11009
case $cross_compiling:$ac_tool_warned in
11010
yes:)
11011
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11012
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11013
ac_tool_warned=yes ;;
11014
esac
11015
CXX=$ac_ct_CXX
11016
fi
11017
fi
11018
11019
fi
11020
fi
11021
# Provide some information about the compiler.
11022
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
11023
set X $ac_compile
11024
ac_compiler=$2
11025
for ac_option in --version -v -V -qversion; do
11026
{ { ac_try="$ac_compiler $ac_option >&5"
11027
case "(($ac_try" in
11028
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
11029
*) ac_try_echo=$ac_try;;
11030
esac
11031
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
11032
$as_echo "$ac_try_echo"; } >&5
11033
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
11034
ac_status=$?
11035
if test -s conftest.err; then
11036
sed '10a\
11037
... rest of stderr output deleted ...
11038
10q' conftest.err >conftest.er1
11039
cat conftest.er1 >&5
11040
rm -f conftest.er1 conftest.err
11041
fi
11042
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11043
test $ac_status = 0; }
11044
done
11045
11046
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
11047
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
11048
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
11049
$as_echo_n "(cached) " >&6
11050
else
11051
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11052
/* end confdefs.h. */
11053
11054
int
11055
main ()
11056
{
11057
#ifndef __GNUC__
11058
choke me
11059
#endif
11060
11061
;
11062
return 0;
11063
}
11064
_ACEOF
11065
if ac_fn_cxx_try_compile "$LINENO"; then :
11066
ac_compiler_gnu=yes
11067
else
11068
ac_compiler_gnu=no
11069
fi
11070
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11071
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
11072
11073
fi
11074
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
11075
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
11076
if test $ac_compiler_gnu = yes; then
11077
GXX=yes
11078
else
11079
GXX=
11080
fi
11081
ac_test_CXXFLAGS=${CXXFLAGS+set}
11082
ac_save_CXXFLAGS=$CXXFLAGS
11083
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
11084
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
11085
if test "${ac_cv_prog_cxx_g+set}" = set; then :
11086
$as_echo_n "(cached) " >&6
11087
else
11088
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
11089
ac_cxx_werror_flag=yes
11090
ac_cv_prog_cxx_g=no
11091
CXXFLAGS="-g"
11092
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11093
/* end confdefs.h. */
11094
11095
int
11096
main ()
11097
{
11098
11099
;
11100
return 0;
11101
}
11102
_ACEOF
11103
if ac_fn_cxx_try_compile "$LINENO"; then :
11104
ac_cv_prog_cxx_g=yes
11105
else
11106
CXXFLAGS=""
11107
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11108
/* end confdefs.h. */
11109
11110
int
11111
main ()
11112
{
11113
11114
;
11115
return 0;
11116
}
11117
_ACEOF
11118
if ac_fn_cxx_try_compile "$LINENO"; then :
11119
11120
else
11121
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
11122
CXXFLAGS="-g"
11123
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11124
/* end confdefs.h. */
11125
11126
int
11127
main ()
11128
{
11129
11130
;
11131
return 0;
11132
}
11133
_ACEOF
11134
if ac_fn_cxx_try_compile "$LINENO"; then :
11135
ac_cv_prog_cxx_g=yes
11136
fi
11137
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11138
fi
11139
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11140
fi
11141
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11142
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
11143
fi
11144
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
11145
$as_echo "$ac_cv_prog_cxx_g" >&6; }
11146
if test "$ac_test_CXXFLAGS" = set; then
11147
CXXFLAGS=$ac_save_CXXFLAGS
11148
elif test $ac_cv_prog_cxx_g = yes; then
11149
if test "$GXX" = yes; then
11150
CXXFLAGS="-g -O2"
11151
else
11152
CXXFLAGS="-g"
11153
fi
11154
else
11155
if test "$GXX" = yes; then
11156
CXXFLAGS="-O2"
11157
else
11158
CXXFLAGS=
11159
fi
11160
fi
11161
ac_ext=c
11162
ac_cpp='$CPP $CPPFLAGS'
11163
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11164
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11165
ac_compiler_gnu=$ac_cv_c_compiler_gnu
11166
11167
depcc="$CXX" am_compiler_list=
11168
11169
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
11170
$as_echo_n "checking dependency style of $depcc... " >&6; }
11171
if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
11172
$as_echo_n "(cached) " >&6
11173
else
11174
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
11175
# We make a subdir and do the tests there. Otherwise we can end up
11176
# making bogus files that we don't know about and never remove. For
11177
# instance it was reported that on HP-UX the gcc test will end up
11178
# making a dummy file named `D' -- because `-MD' means `put the output
11179
# in D'.
11180
mkdir conftest.dir
11181
# Copy depcomp to subdir because otherwise we won't find it if we're
11182
# using a relative directory.
11183
cp "$am_depcomp" conftest.dir
11184
cd conftest.dir
11185
# We will build objects and dependencies in a subdirectory because
11186
# it helps to detect inapplicable dependency modes. For instance
11187
# both Tru64's cc and ICC support -MD to output dependencies as a
11188
# side effect of compilation, but ICC will put the dependencies in
11189
# the current directory while Tru64 will put them in the object
11190
# directory.
11191
mkdir sub
11192
11193
am_cv_CXX_dependencies_compiler_type=none
11194
if test "$am_compiler_list" = ""; then
11195
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
11196
fi
11197
am__universal=false
11198
case " $depcc " in #(
11199
*\ -arch\ *\ -arch\ *) am__universal=true ;;
11200
esac
11201
11202
for depmode in $am_compiler_list; do
11203
# Setup a source with many dependencies, because some compilers
11204
# like to wrap large dependency lists on column 80 (with \), and
11205
# we should not choose a depcomp mode which is confused by this.
11206
#
11207
# We need to recreate these files for each test, as the compiler may
11208
# overwrite some of them when testing with obscure command lines.
11209
# This happens at least with the AIX C compiler.
11210
: > sub/conftest.c
11211
for i in 1 2 3 4 5 6; do
11212
echo '#include "conftst'$i'.h"' >> sub/conftest.c
11213
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
11214
# Solaris 8's {/usr,}/bin/sh.
11215
touch sub/conftst$i.h
11216
done
11217
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
11218
11219
# We check with `-c' and `-o' for the sake of the "dashmstdout"
11220
# mode. It turns out that the SunPro C++ compiler does not properly
11221
# handle `-M -o', and we need to detect this. Also, some Intel
11222
# versions had trouble with output in subdirs
11223
am__obj=sub/conftest.${OBJEXT-o}
11224
am__minus_obj="-o $am__obj"
11225
case $depmode in
11226
gcc)
11227
# This depmode causes a compiler race in universal mode.
11228
test "$am__universal" = false || continue
11229
;;
11230
nosideeffect)
11231
# after this tag, mechanisms are not by side-effect, so they'll
11232
# only be used when explicitly requested
11233
if test "x$enable_dependency_tracking" = xyes; then
11234
continue
11235
else
11236
break
11237
fi
11238
;;
11239
msvisualcpp | msvcmsys)
11240
# This compiler won't grok `-c -o', but also, the minuso test has
11241
# not run yet. These depmodes are late enough in the game, and
11242
# so weak that their functioning should not be impacted.
11243
am__obj=conftest.${OBJEXT-o}
11244
am__minus_obj=
11245
;;
11246
none) break ;;
11247
esac
11248
if depmode=$depmode \
11249
source=sub/conftest.c object=$am__obj \
11250
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
11251
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
11252
>/dev/null 2>conftest.err &&
11253
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
11254
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
11255
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
11256
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
11257
# icc doesn't choke on unknown options, it will just issue warnings
11258
# or remarks (even with -Werror). So we grep stderr for any message
11259
# that says an option was ignored or not supported.
11260
# When given -MP, icc 7.0 and 7.1 complain thusly:
11261
# icc: Command line warning: ignoring option '-M'; no argument required
11262
# The diagnosis changed in icc 8.0:
11263
# icc: Command line remark: option '-MP' not supported
11264
if (grep 'ignoring option' conftest.err ||
11265
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
11266
am_cv_CXX_dependencies_compiler_type=$depmode
11267
break
11268
fi
11269
fi
11270
done
11271
11272
cd ..
11273
rm -rf conftest.dir
11274
else
11275
am_cv_CXX_dependencies_compiler_type=none
11276
fi
11277
11278
fi
11279
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
11280
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
11281
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
11282
11283
if
11284
test "x$enable_dependency_tracking" != xno \
11285
&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
11286
am__fastdepCXX_TRUE=
11287
am__fastdepCXX_FALSE='#'
11288
else
11289
am__fastdepCXX_TRUE='#'
11290
am__fastdepCXX_FALSE=
11291
fi
11292
11293
11294
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
11295
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
11296
(test "X$CXX" != "Xg++"))) ; then
11297
ac_ext=cpp
11298
ac_cpp='$CXXCPP $CPPFLAGS'
11299
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11300
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11301
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
11302
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
11303
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
11304
if test -z "$CXXCPP"; then
11305
if test "${ac_cv_prog_CXXCPP+set}" = set; then :
11306
$as_echo_n "(cached) " >&6
11307
else
11308
# Double quotes because CXXCPP needs to be expanded
11309
for CXXCPP in "$CXX -E" "/lib/cpp"
11310
do
11311
ac_preproc_ok=false
11312
for ac_cxx_preproc_warn_flag in '' yes
11313
do
11314
# Use a header file that comes with gcc, so configuring glibc
11315
# with a fresh cross-compiler works.
11316
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
11317
# <limits.h> exists even on freestanding compilers.
11318
# On the NeXT, cc -E runs the code through the compiler's parser,
11319
# not just through cpp. "Syntax error" is here to catch this case.
11320
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11321
/* end confdefs.h. */
11322
#ifdef __STDC__
11323
# include <limits.h>
11324
#else
11325
# include <assert.h>
11326
#endif
11327
Syntax error
11328
_ACEOF
11329
if ac_fn_cxx_try_cpp "$LINENO"; then :
11330
11331
else
11332
# Broken: fails on valid input.
11333
continue
11334
fi
11335
rm -f conftest.err conftest.$ac_ext
11336
11337
# OK, works on sane cases. Now check whether nonexistent headers
11338
# can be detected and how.
11339
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11340
/* end confdefs.h. */
11341
#include <ac_nonexistent.h>
11342
_ACEOF
11343
if ac_fn_cxx_try_cpp "$LINENO"; then :
11344
# Broken: success on invalid input.
11345
continue
11346
else
11347
# Passes both tests.
11348
ac_preproc_ok=:
11349
break
11350
fi
11351
rm -f conftest.err conftest.$ac_ext
11352
11353
done
11354
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
11355
rm -f conftest.err conftest.$ac_ext
11356
if $ac_preproc_ok; then :
11357
break
11358
fi
11359
11360
done
11361
ac_cv_prog_CXXCPP=$CXXCPP
11362
11363
fi
11364
CXXCPP=$ac_cv_prog_CXXCPP
11365
else
11366
ac_cv_prog_CXXCPP=$CXXCPP
11367
fi
11368
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
11369
$as_echo "$CXXCPP" >&6; }
11370
ac_preproc_ok=false
11371
for ac_cxx_preproc_warn_flag in '' yes
11372
do
11373
# Use a header file that comes with gcc, so configuring glibc
11374
# with a fresh cross-compiler works.
11375
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
11376
# <limits.h> exists even on freestanding compilers.
11377
# On the NeXT, cc -E runs the code through the compiler's parser,
11378
# not just through cpp. "Syntax error" is here to catch this case.
11379
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11380
/* end confdefs.h. */
11381
#ifdef __STDC__
11382
# include <limits.h>
11383
#else
11384
# include <assert.h>
11385
#endif
11386
Syntax error
11387
_ACEOF
11388
if ac_fn_cxx_try_cpp "$LINENO"; then :
11389
11390
else
11391
# Broken: fails on valid input.
11392
continue
11393
fi
11394
rm -f conftest.err conftest.$ac_ext
11395
11396
# OK, works on sane cases. Now check whether nonexistent headers
11397
# can be detected and how.
11398
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11399
/* end confdefs.h. */
11400
#include <ac_nonexistent.h>
11401
_ACEOF
11402
if ac_fn_cxx_try_cpp "$LINENO"; then :
11403
# Broken: success on invalid input.
11404
continue
11405
else
11406
# Passes both tests.
11407
ac_preproc_ok=:
11408
break
11409
fi
11410
rm -f conftest.err conftest.$ac_ext
11411
11412
done
11413
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
11414
rm -f conftest.err conftest.$ac_ext
11415
if $ac_preproc_ok; then :
11416
11417
else
11418
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11419
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11420
_lt_caught_CXX_error=yes; }
11421
fi
11422
11423
ac_ext=c
11424
ac_cpp='$CPP $CPPFLAGS'
11425
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11426
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11427
ac_compiler_gnu=$ac_cv_c_compiler_gnu
11428
11429
else
11430
_lt_caught_CXX_error=yes
11431
fi
11432
11433
11434
11435
11436
11417
ac_ext=cpp
11437
11418
ac_cpp='$CXXCPP $CPPFLAGS'
11438
11419
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13181
13162
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
13182
13163
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
13183
13164
-e 's:$: $lt_compiler_flag:'`
13184
(eval echo "\"\$as_me:13184: $lt_compile\"" >&5)
13165
(eval echo "\"\$as_me:13165: $lt_compile\"" >&5)
13185
13166
(eval "$lt_compile" 2>conftest.err)
13186
13167
ac_status=$?
13187
13168
cat conftest.err >&5
13188
echo "$as_me:13188: \$? = $ac_status" >&5
13169
echo "$as_me:13169: \$? = $ac_status" >&5
13189
13170
if (exit $ac_status) && test -s "$ac_outfile"; then
13190
13171
# The compiler can only warn and ignore the option if not recognized
13191
13172
# So say no if there are warnings other than the usual output.
13280
13261
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
13281
13262
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
13282
13263
-e 's:$: $lt_compiler_flag:'`
13283
(eval echo "\"\$as_me:13283: $lt_compile\"" >&5)
13264
(eval echo "\"\$as_me:13264: $lt_compile\"" >&5)
13284
13265
(eval "$lt_compile" 2>out/conftest.err)
13285
13266
ac_status=$?
13286
13267
cat out/conftest.err >&5
13287
echo "$as_me:13287: \$? = $ac_status" >&5
13268
echo "$as_me:13268: \$? = $ac_status" >&5
13288
13269
if (exit $ac_status) && test -s out/conftest2.$ac_objext
13289
13270
then
13290
13271
# The compiler can only warn and ignore the option if not recognized
13332
13313
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
13333
13314
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
13334
13315
-e 's:$: $lt_compiler_flag:'`
13335
(eval echo "\"\$as_me:13335: $lt_compile\"" >&5)
13316
(eval echo "\"\$as_me:13316: $lt_compile\"" >&5)
13336
13317
(eval "$lt_compile" 2>out/conftest.err)
13337
13318
ac_status=$?
13338
13319
cat out/conftest.err >&5
13339
echo "$as_me:13339: \$? = $ac_status" >&5
13320
echo "$as_me:13320: \$? = $ac_status" >&5
13340
13321
if (exit $ac_status) && test -s out/conftest2.$ac_objext
13341
13322
then
13342
13323
# The compiler can only warn and ignore the option if not recognized
14282
14263
14283
14264
14284
14265
14266
14267
14268
14269
14270
14271
14272
14273
14274
14275
ac_config_commands="$ac_config_commands libtool"
14276
14277
14278
14279
14280
# Only expand once:
14281
14282
14283
14284
14285
14285
# checks for libraries.
14286
14286
14287
14287
# checks for header files.
14525
14525
as_fn_error "conditional \"AMDEP\" was never defined.
14526
14526
Usually this means the macro was only invoked conditionally." "$LINENO" 5
14527
14527
fi
14528
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
14529
as_fn_error "conditional \"am__fastdepCXX\" was never defined.
14530
Usually this means the macro was only invoked conditionally." "$LINENO" 5
14531
fi
14528
14532
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
14529
14533
as_fn_error "conditional \"am__fastdepCC\" was never defined.
14530
14534
Usually this means the macro was only invoked conditionally." "$LINENO" 5
14533
14537
as_fn_error "conditional \"am__fastdepCXX\" was never defined.
14534
14538
Usually this means the macro was only invoked conditionally." "$LINENO" 5
14535
14539
fi
14536
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
14537
as_fn_error "conditional \"am__fastdepCXX\" was never defined.
14538
Usually this means the macro was only invoked conditionally." "$LINENO" 5
14539
fi
14540
14540
14541
14541
: ${CONFIG_STATUS=./config.status}
14542
14542
ac_write_fail=0
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Version: 1.18.2, Revision: 480