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rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_link") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
ok=unknown
fi
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
if test x"$ok" = xunknown; then
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <pthread.h>
int
main ()
{
int attr=PTHREAD_CREATE_UNDETACHED;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_link") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ok=unknown
fi
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
fi
if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
cat >>confdefs.h <<\_ACEOF
#define PTHREAD_CREATE_JOINABLE $ok
_ACEOF
fi
{ echo "$as_me:$LINENO: result: ${ok}" >&5
echo "${ECHO_T}${ok}" >&6; }
{ echo "$as_me:$LINENO: WARNING: we do not know how to create joinable pthreads" >&5
echo "$as_me: WARNING: we do not know how to create joinable pthreads" >&2;}
{ echo "$as_me:$LINENO: checking if more special flags are required for pthreads" >&5
echo $ECHO_N "checking if more special flags are required for pthreads... $ECHO_C" >&6; }
flag=no
case "${host_cpu}-${host_os}" in
*-aix* | *-freebsd*) flag="-D_THREAD_SAFE";;
*solaris* | alpha*-osf*) flag="-D_REENTRANT";;
esac
{ echo "$as_me:$LINENO: result: ${flag}" >&5
echo "${ECHO_T}${flag}" >&6; }
if test "x$flag" != xno; then
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
# More AIX lossage: must compile with cc_r
# Extract the first word of "cc_r", so it can be a program name with args.
set dummy cc_r; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$PTHREAD_CC"; then
ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_PTHREAD_CC="cc_r"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_PTHREAD_CC" && ac_cv_prog_PTHREAD_CC="${CC}"
fi
fi
PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
if test -n "$PTHREAD_CC"; then
{ echo "$as_me:$LINENO: result: $PTHREAD_CC" >&5
echo "${ECHO_T}$PTHREAD_CC" >&6; }
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
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fi
else
PTHREAD_CC="$CC"
fi
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$acx_pthread_ok" = xyes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_PTHREAD 1
_ACEOF
:
else
acx_pthread_ok=no
fi
CC="$PTHREAD_CC"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS -D_REENTRANT"
LIBS="$PTHREAD_LIBS $LIBS"
fi
if test $use_pthreads = "yes"; then
USE_THREADS_TRUE=
USE_THREADS_FALSE='#'
else
USE_THREADS_TRUE='#'
USE_THREADS_FALSE=
fi
################ handle the FFTW library (Fourier transforms) ################
acx_fftw_ok=no
if test x$fftw_incdir = x; then
if test x$fftw_libdir = x; then
if test "${ac_cv_header_fftw3_h+set}" = set; then
{ echo "$as_me:$LINENO: checking for fftw3.h" >&5
echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6; }
{ echo "$as_me:$LINENO: checking fftw3.h usability" >&5
echo $ECHO_N "checking fftw3.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <fftw3.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
{ echo "$as_me:$LINENO: checking fftw3.h presence" >&5
echo $ECHO_N "checking fftw3.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <fftw3.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: fftw3.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: fftw3.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: fftw3.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: fftw3.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: fftw3.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: fftw3.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: fftw3.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: fftw3.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ---------------------------- ##
## Report this to bertin@iap.fr ##
## ---------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for fftw3.h" >&5
echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_fftw3_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6; }
if test $ac_cv_header_fftw3_h = yes; then
acx_fftw_ok=yes
fi
if test x$acx_fftw_ok = xyes; then
cat >>confdefs.h <<\_ACEOF
#define FFTW_H "fftw.h"
_ACEOF
else
if test "${ac_cv_header_fftw_fftw3_h+set}" = set; then
{ echo "$as_me:$LINENO: checking for fftw/fftw3.h" >&5
echo $ECHO_N "checking for fftw/fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw_fftw3_h" >&6; }
{ echo "$as_me:$LINENO: checking fftw/fftw3.h usability" >&5
echo $ECHO_N "checking fftw/fftw3.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <fftw/fftw3.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
{ echo "$as_me:$LINENO: checking fftw/fftw3.h presence" >&5
echo $ECHO_N "checking fftw/fftw3.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <fftw/fftw3.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: fftw/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: fftw/fftw3.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: fftw/fftw3.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: fftw/fftw3.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: fftw/fftw3.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: fftw/fftw3.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: fftw/fftw3.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw/fftw3.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: fftw/fftw3.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ---------------------------- ##
## Report this to bertin@iap.fr ##
## ---------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for fftw/fftw3.h" >&5
echo $ECHO_N "checking for fftw/fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_fftw_fftw3_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw_fftw3_h" >&6; }
if test $ac_cv_header_fftw_fftw3_h = yes; then
acx_fftw_ok=yes
fi
if test x$acx_fftw_ok = xyes; then
cat >>confdefs.h <<\_ACEOF
#define FFTW_H "fftw/fftw3.h"
_ACEOF
else
FFTW_ERROR="FFTW include files not found in default location!"
fi
fi
else
as_ac_Header=`echo "ac_cv_header_$fftw_libdir/include/fftw3.h" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
{ echo "$as_me:$LINENO: checking for $fftw_libdir/include/fftw3.h" >&5
echo $ECHO_N "checking for $fftw_libdir/include/fftw3.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
{ echo "$as_me:$LINENO: checking $fftw_libdir/include/fftw3.h usability" >&5
echo $ECHO_N "checking $fftw_libdir/include/fftw3.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$fftw_libdir/include/fftw3.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
{ echo "$as_me:$LINENO: checking $fftw_libdir/include/fftw3.h presence" >&5
echo $ECHO_N "checking $fftw_libdir/include/fftw3.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$fftw_libdir/include/fftw3.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_libdir/include/fftw3.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $fftw_libdir/include/fftw3.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ---------------------------- ##
## Report this to bertin@iap.fr ##
## ---------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for $fftw_libdir/include/fftw3.h" >&5
echo $ECHO_N "checking for $fftw_libdir/include/fftw3.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Header'}'` = yes; then
acx_fftw_ok=yes
fi
if test x$acx_fftw_ok = xyes; then
cat >>confdefs.h <<\_ACEOF
#define FFTW_H "$fftw_libdir/include/fftw3.h"
_ACEOF
else
if test "${ac_cv_header_fftw3_h+set}" = set; then
{ echo "$as_me:$LINENO: checking for fftw3.h" >&5
echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6; }
{ echo "$as_me:$LINENO: checking fftw3.h usability" >&5
echo $ECHO_N "checking fftw3.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <fftw3.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
{ echo "$as_me:$LINENO: checking fftw3.h presence" >&5
echo $ECHO_N "checking fftw3.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <fftw3.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: fftw3.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: fftw3.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: fftw3.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: fftw3.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: fftw3.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: fftw3.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: fftw3.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: fftw3.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: fftw3.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ---------------------------- ##
## Report this to bertin@iap.fr ##
## ---------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for fftw3.h" >&5
echo $ECHO_N "checking for fftw3.h... $ECHO_C" >&6; }
if test "${ac_cv_header_fftw3_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_fftw3_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_fftw3_h" >&5
echo "${ECHO_T}$ac_cv_header_fftw3_h" >&6; }
if test $ac_cv_header_fftw3_h = yes; then
acx_fftw_ok=yes
fi
if test x$acx_fftw_ok = xyes; then
cat >>confdefs.h <<\_ACEOF
#define FFTW_H "fftw.h"
_ACEOF
else
FFTW_ERROR="FFTW include files not found in $fftw_libdir/include!"
fi
fi
fi
else
as_ac_Header=`echo "ac_cv_header_$fftw_incdir/fftw3.h" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
{ echo "$as_me:$LINENO: checking for $fftw_incdir/fftw3.h" >&5
echo $ECHO_N "checking for $fftw_incdir/fftw3.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
{ echo "$as_me:$LINENO: checking $fftw_incdir/fftw3.h usability" >&5
echo $ECHO_N "checking $fftw_incdir/fftw3.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$fftw_incdir/fftw3.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
{ echo "$as_me:$LINENO: checking $fftw_incdir/fftw3.h presence" >&5
echo $ECHO_N "checking $fftw_incdir/fftw3.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$fftw_incdir/fftw3.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $fftw_incdir/fftw3.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $fftw_incdir/fftw3.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ---------------------------- ##
## Report this to bertin@iap.fr ##
## ---------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
{ echo "$as_me:$LINENO: checking for $fftw_incdir/fftw3.h" >&5
echo $ECHO_N "checking for $fftw_incdir/fftw3.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<\_ACEOF
#define FFTW_H "$fftw_incdir/fftw3.h"
_ACEOF
else
FFTW_ERROR="FFTW include files not found in $fftw_incdir!"
fi
fi
FFTW_LIBS=""
OLIBS="$LIBS"
LIBS=""
if test x$acx_fftw_ok = xyes; then
if test x$fftw_libdir = x; then
if test xno = xyes; then
{ echo "$as_me:$LINENO: checking for fftwf_execute in -lfftw3f" >&5
echo $ECHO_N "checking for fftwf_execute in -lfftw3f... $ECHO_C" >&6; }
if test "${ac_cv_lib_fftw3f_fftwf_execute+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_fftw3f_fftwf_execute" >&5
echo "${ECHO_T}$ac_cv_lib_fftw3f_fftwf_execute" >&6; }
if test $ac_cv_lib_fftw3f_fftwf_execute = yes; then
acx_fftw_ok=yes
else
acx_fftw_ok=no