re PR libstdc++/28265 (iconv-related errors while building a cross-compiler for MinGW)
2006-12-12 Benjamin Kosnik <bkoz@redhat.com> PR libstdc++/28265 * crossconfig.m4: Remove GLIBCXX_CHECK_ICONV_SUPPORT call for mingw crosses. * configure: Regenerate. From-SVN: r119782
This commit is contained in:
Benjamin Kosnik
Benjamin Kosnik
parent
a3895f55f7
commit
90fb678b67
@ -1,3 +1,10 @@
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2006-12-12 Benjamin Kosnik <bkoz@redhat.com>
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PR libstdc++/28265
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* crossconfig.m4: Remove GLIBCXX_CHECK_ICONV_SUPPORT call for
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mingw crosses.
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* configure: Regenerate.
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2006-12-12 Benjamin Kosnik <bkoz@redhat.com>
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PR libstdc++/26497
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451
libstdc++-v3/configure
vendored
451
libstdc++-v3/configure
vendored
@ -100795,457 +100795,6 @@ done
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fi
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enable_iconv=no
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# Only continue checking if the ISO C99 headers exist and support is on.
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if test x"$enable_wchar_t" = xyes; then
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# From Bruno Haible's AM_ICONV, but without link tests.
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# Check for existence of libiconv.a providing XPG2 wchar_t support.
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# Some systems have iconv in libc, some have it in libiconv (OSF/1 and
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# those with the standalone portable GNU libiconv installed).
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# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
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if test "${with_libiconv_prefix+set}" = set; then
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withval="$with_libiconv_prefix"
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for dir in `echo "$withval" | tr : ' '`; do
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if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
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if test -d $dir/lib; then LIBICONV="$LIBICONV -L$dir/lib"; fi
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done
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LIBICONV="$LIBICONV -liconv"
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fi;
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if test x"$LIBICONV" != x; then
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{ echo "$as_me:$LINENO: --with-libiconv-prefix is $LIBICONV" >&5
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echo "$as_me: --with-libiconv-prefix is $LIBICONV" >&6;}
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fi
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# Use iconv for wchar_t to char conversions. As such, check for
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# X/Open Portability Guide, version 2 features (XPG2).
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if test "${ac_cv_header_iconv_h+set}" = set; then
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echo "$as_me:$LINENO: checking for iconv.h" >&5
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echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
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if test "${ac_cv_header_iconv_h+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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fi
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echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
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echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
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else
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# Is the header compilable?
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echo "$as_me:$LINENO: checking iconv.h usability" >&5
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echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#include <iconv.h>
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_header_compiler=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_header_compiler=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
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echo "${ECHO_T}$ac_header_compiler" >&6
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# Is the header present?
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echo "$as_me:$LINENO: checking iconv.h presence" >&5
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echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <iconv.h>
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_ACEOF
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if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } >/dev/null; then
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if test -s conftest.err; then
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ac_cpp_err=$ac_c_preproc_warn_flag
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ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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else
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ac_cpp_err=
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fi
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else
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ac_cpp_err=yes
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fi
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if test -z "$ac_cpp_err"; then
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ac_header_preproc=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_header_preproc=no
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fi
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rm -f conftest.err conftest.$ac_ext
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echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
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echo "${ECHO_T}$ac_header_preproc" >&6
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# So? What about this header?
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case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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yes:no: )
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{ echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
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echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
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echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
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ac_header_preproc=yes
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;;
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no:yes:* )
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{ echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
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echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5
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echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
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echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5
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echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
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echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
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{ echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
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echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
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(
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cat <<\_ASBOX
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## ----------------------------------------- ##
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## Report this to the package-unused lists. ##
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## ----------------------------------------- ##
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_ASBOX
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) |
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sed "s/^/$as_me: WARNING: /" >&2
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;;
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esac
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echo "$as_me:$LINENO: checking for iconv.h" >&5
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echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
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if test "${ac_cv_header_iconv_h+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_cv_header_iconv_h=$ac_header_preproc
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fi
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echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
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echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
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fi
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if test $ac_cv_header_iconv_h = yes; then
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ac_has_iconv_h=yes
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else
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ac_has_iconv_h=no
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fi
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if test "${ac_cv_header_langinfo_h+set}" = set; then
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echo "$as_me:$LINENO: checking for langinfo.h" >&5
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echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
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if test "${ac_cv_header_langinfo_h+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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fi
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echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
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echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
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else
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# Is the header compilable?
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echo "$as_me:$LINENO: checking langinfo.h usability" >&5
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echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#include <langinfo.h>
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_header_compiler=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_header_compiler=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
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echo "${ECHO_T}$ac_header_compiler" >&6
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# Is the header present?
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echo "$as_me:$LINENO: checking langinfo.h presence" >&5
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echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <langinfo.h>
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_ACEOF
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if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } >/dev/null; then
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if test -s conftest.err; then
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ac_cpp_err=$ac_c_preproc_warn_flag
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ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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else
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ac_cpp_err=
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fi
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else
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ac_cpp_err=yes
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fi
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if test -z "$ac_cpp_err"; then
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ac_header_preproc=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_header_preproc=no
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fi
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rm -f conftest.err conftest.$ac_ext
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echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
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echo "${ECHO_T}$ac_header_preproc" >&6
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# So? What about this header?
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case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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yes:no: )
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
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echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
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echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
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ac_header_preproc=yes
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;;
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no:yes:* )
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
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echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5
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echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
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echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5
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echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
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echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
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{ echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
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echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
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(
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cat <<\_ASBOX
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## ----------------------------------------- ##
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## Report this to the package-unused lists. ##
|
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## ----------------------------------------- ##
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_ASBOX
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) |
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sed "s/^/$as_me: WARNING: /" >&2
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;;
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esac
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echo "$as_me:$LINENO: checking for langinfo.h" >&5
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echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
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if test "${ac_cv_header_langinfo_h+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_cv_header_langinfo_h=$ac_header_preproc
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fi
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echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
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echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
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fi
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if test $ac_cv_header_langinfo_h = yes; then
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ac_has_langinfo_h=yes
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else
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ac_has_langinfo_h=no
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fi
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ac_save_LIBS="$LIBS"
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LIBS="$LIBS $LIBICONV"
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for ac_func in iconv_open iconv_close iconv nl_langinfo
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do
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as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
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echo "$as_me:$LINENO: checking for $ac_func" >&5
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echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
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if eval "test \"\${$as_ac_var+set}\" = set"; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
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For example, HP-UX 11i <limits.h> declares gettimeofday. */
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#define $ac_func innocuous_$ac_func
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func (); below.
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Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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<limits.h> exists even on freestanding compilers. */
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#ifdef __STDC__
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# include <limits.h>
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#else
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# include <assert.h>
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#endif
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#undef $ac_func
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/* Override any gcc2 internal prototype to avoid an error. */
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#ifdef __cplusplus
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extern "C"
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{
|
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#endif
|
||||
/* We use char because int might match the return type of a gcc2
|
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builtin and then its argument prototype would still apply. */
|
||||
char $ac_func ();
|
||||
/* The GNU C library defines this for functions which it implements
|
||||
to always fail with ENOSYS. Some functions are actually named
|
||||
something starting with __ and the normal name is an alias. */
|
||||
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
|
||||
choke me
|
||||
#else
|
||||
char (*f) () = $ac_func;
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return f != $ac_func;
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
eval "$as_ac_var=yes"
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
eval "$as_ac_var=no"
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
|
||||
if test `eval echo '${'$as_ac_var'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
ac_XPG2funcs=yes
|
||||
else
|
||||
ac_XPG2funcs=no
|
||||
fi
|
||||
done
|
||||
|
||||
LIBS="$ac_save_LIBS"
|
||||
|
||||
if test x"$ac_has_iconv_h" = xyes &&
|
||||
test x"$ac_has_langinfo_h" = xyes &&
|
||||
test x"$ac_XPG2funcs" = xyes;
|
||||
then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_ICONV 1
|
||||
_ACEOF
|
||||
|
||||
enable_iconv=yes
|
||||
|
||||
fi
|
||||
fi
|
||||
echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
|
||||
echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
|
||||
echo "$as_me:$LINENO: result: $enable_iconv" >&5
|
||||
echo "${ECHO_T}$enable_iconv" >&6
|
||||
|
||||
;;
|
||||
*-netbsd*)
|
||||
|
||||
|
||||
@ -178,7 +178,6 @@ case "${host}" in
|
||||
AC_CHECK_HEADERS([sys/types.h locale.h float.h])
|
||||
GLIBCXX_CHECK_LINKER_FEATURES
|
||||
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_ICONV_SUPPORT
|
||||
;;
|
||||
*-netbsd*)
|
||||
AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user