mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
[svn-r27223] Added check for quadmath.h
This commit is contained in:
Scot Breitenfeld
parent
85bcb77904
commit
1ea6564419
197
configure
vendored
197
configure
vendored
@ -2081,6 +2081,97 @@ $as_echo "$ac_res" >&6; }
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} # ac_fn_c_check_header_compile
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# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
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# -------------------------------------------------------
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# Tests whether HEADER exists, giving a warning if it cannot be compiled using
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# the include files in INCLUDES and setting the cache variable VAR
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# accordingly.
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ac_fn_c_check_header_mongrel ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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if eval \${$3+:} false; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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$as_echo_n "checking for $2... " >&6; }
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if eval \${$3+:} false; then :
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$as_echo_n "(cached) " >&6
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fi
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eval ac_res=\$$3
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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else
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# Is the header compilable?
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
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$as_echo_n "checking $2 usability... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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$4
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#include <$2>
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_header_compiler=yes
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else
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ac_header_compiler=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
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$as_echo "$ac_header_compiler" >&6; }
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# Is the header present?
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
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$as_echo_n "checking $2 presence... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <$2>
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_ACEOF
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if ac_fn_c_try_cpp "$LINENO"; then :
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ac_header_preproc=yes
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else
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ac_header_preproc=no
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fi
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rm -f conftest.err conftest.i conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
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$as_echo "$ac_header_preproc" >&6; }
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# So? What about this header?
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case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
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yes:no: )
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
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$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
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;;
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no:yes:* )
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
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$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
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$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
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$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
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$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
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( $as_echo "## -------------------------------- ##
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## Report this to help@hdfgroup.org ##
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## -------------------------------- ##"
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) | sed "s/^/$as_me: WARNING: /" >&2
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;;
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esac
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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$as_echo_n "checking for $2... " >&6; }
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if eval \${$3+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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eval "$3=\$ac_header_compiler"
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fi
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eval ac_res=\$$3
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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fi
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eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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} # ac_fn_c_check_header_mongrel
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# ac_fn_fc_try_compile LINENO
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# ---------------------------
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# Try to compile conftest.$ac_ext, and return whether this succeeded.
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@ -2449,97 +2540,6 @@ $as_echo "$ac_res" >&6; }
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} # ac_fn_c_check_func
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# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
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# -------------------------------------------------------
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# Tests whether HEADER exists, giving a warning if it cannot be compiled using
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# the include files in INCLUDES and setting the cache variable VAR
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# accordingly.
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ac_fn_c_check_header_mongrel ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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if eval \${$3+:} false; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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$as_echo_n "checking for $2... " >&6; }
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if eval \${$3+:} false; then :
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$as_echo_n "(cached) " >&6
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fi
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eval ac_res=\$$3
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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else
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# Is the header compilable?
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
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$as_echo_n "checking $2 usability... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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$4
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#include <$2>
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_header_compiler=yes
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else
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ac_header_compiler=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
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$as_echo "$ac_header_compiler" >&6; }
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# Is the header present?
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
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$as_echo_n "checking $2 presence... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <$2>
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_ACEOF
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if ac_fn_c_try_cpp "$LINENO"; then :
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ac_header_preproc=yes
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else
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ac_header_preproc=no
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fi
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rm -f conftest.err conftest.i conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
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$as_echo "$ac_header_preproc" >&6; }
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# So? What about this header?
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case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
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yes:no: )
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
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$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
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;;
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no:yes:* )
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
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$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
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$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
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$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
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$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
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$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
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( $as_echo "## -------------------------------- ##
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## Report this to help@hdfgroup.org ##
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## -------------------------------- ##"
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) | sed "s/^/$as_me: WARNING: /" >&2
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;;
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esac
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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$as_echo_n "checking for $2... " >&6; }
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if eval \${$3+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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eval "$3=\$ac_header_compiler"
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fi
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eval ac_res=\$$3
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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fi
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eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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} # ac_fn_c_check_header_mongrel
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# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
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# -------------------------------------------
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# Tests whether TYPE exists after having included INCLUDES, setting cache
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@ -5639,8 +5639,21 @@ if test "$ac_cv_sizeof___float128" != 0; then
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$as_echo "#define HAVE_FLOAT128 1" >>confdefs.h
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HAVE_QUADMATH=0
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for ac_header in quadmath.h
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do :
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ac_fn_c_check_header_mongrel "$LINENO" "quadmath.h" "ac_cv_header_quadmath_h" "$ac_includes_default"
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if test "x$ac_cv_header_quadmath_h" = xyes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_QUADMATH_H 1
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_ACEOF
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HAVE_QUADMATH=1
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fi
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done
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fi
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## ----------------------------------------------------------------------
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## Check if they would like the Fortran interface compiled
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##
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@ -7802,7 +7815,9 @@ rm -f pac_Cconftest.out
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#include <stdio.h>
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#define CHECK_FLOAT128 $ac_cv_sizeof___float128
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#if CHECK_FLOAT128!=0
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# if $HAVE_QUADMATH!=0
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#include <quadmath.h>
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# endif
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#define C_LDBL_DIG FLT128_DIG
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#else
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# if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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@ -363,6 +363,10 @@ AC_CHECK_SIZEOF([long double], [8])
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AC_CHECK_SIZEOF([__float128])
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if test "$ac_cv_sizeof___float128" != 0; then
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AC_DEFINE([HAVE_FLOAT128], [1], [Determine if __float128 is available])
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HAVE_QUADMATH=0
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AC_CHECK_HEADERS([quadmath.h], [HAVE_QUADMATH=1], [])
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dnl AC_MSG_CHECKING([for quadmath.h])
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dnl AC_MSG_RESULT([$HAVE_QUADMATH])
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fi
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## ----------------------------------------------------------------------
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@ -560,7 +560,9 @@ rm -f pac_Cconftest.out
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#include <stdio.h>
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#define CHECK_FLOAT128 $ac_cv_sizeof___float128
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#if CHECK_FLOAT128!=0
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# if $HAVE_QUADMATH!=0
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#include <quadmath.h>
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# endif
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#define C_LDBL_DIG FLT128_DIG
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#else
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# if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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@ -248,6 +248,9 @@
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/* Define to 1 if you have the <pthread.h> header file. */
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#undef HAVE_PTHREAD_H
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/* Define to 1 if you have the <quadmath.h> header file. */
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#undef HAVE_QUADMATH_H
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/* Define to 1 if you have the `random' function. */
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#undef HAVE_RANDOM
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