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PR libstdc++/6702 (again)
2006-04-16 Paolo Carlini <pcarlini@suse.de> PR libstdc++/6702 (again) * acinclude.m4 (GLIBCXX_ENABLE_C99): Don't check non-C99 wchar_t functions... (GLIBCXX_ENABLE_WCHAR_T): ... do that here. * configure.ac: Adjust order of checks. * configure: Regenerate. From-SVN: r112983
This commit is contained in:
Paolo Carlini
Paolo Carlini
parent
3db8a11346
commit
8a9b2875db
@ -1,3 +1,12 @@
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2006-04-16 Paolo Carlini <pcarlini@suse.de>
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PR libstdc++/6702 (again)
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* acinclude.m4 (GLIBCXX_ENABLE_C99): Don't check non-C99
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wchar_t functions...
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(GLIBCXX_ENABLE_WCHAR_T): ... do that here.
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* configure.ac: Adjust order of checks.
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* configure: Regenerate.
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2006-04-14 Douglas Gregor <dgregor@cs.indiana.edu>
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PR libstdc++/27162
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@ -797,18 +797,6 @@ dnl
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AC_DEFUN([GLIBCXX_ENABLE_C99], [
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GLIBCXX_ENABLE(c99,$1,,[turns on ISO/IEC 9899:1999 support])
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# Test wchar.h for mbstate_t, which is needed for char_traits and fpos
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# even if C99 support is turned off.
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AC_CHECK_HEADERS(wchar.h, ac_has_wchar_h=yes, ac_has_wchar_h=no)
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AC_MSG_CHECKING([for mbstate_t])
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AC_TRY_COMPILE([#include <wchar.h>],
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[mbstate_t teststate;],
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have_mbstate_t=yes, have_mbstate_t=no)
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AC_MSG_RESULT($have_mbstate_t)
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if test x"$have_mbstate_t" = xyes; then
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AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
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fi
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if test x"$enable_c99" = x"yes"; then
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AC_LANG_SAVE
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@ -933,74 +921,17 @@ AC_DEFUN([GLIBCXX_ENABLE_C99], [
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])
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AC_MSG_RESULT($ac_c99_stdlib)
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# Check for the existence in <wchar.h> of wcstoull, WEOF, etc.
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AC_CHECK_HEADERS(wctype.h, ac_has_wctype_h=yes, ac_has_wctype_h=no)
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# Check for the existence in <wchar.h> of wcstold, etc.
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ac_c99_wchar=no;
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if test x"$ac_has_wchar_h" = xyes &&
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test x"$ac_has_wctype_h" = xyes; then
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AC_MSG_CHECKING([for ISO C99 support in <wchar.h>])
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AC_TRY_COMPILE([#include <wchar.h>
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#include <stddef.h>
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wint_t i;
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long l = WEOF;
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long j = WCHAR_MIN;
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long k = WCHAR_MAX;
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namespace test
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{
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using ::btowc;
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using ::fgetwc;
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using ::fgetws;
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using ::fputwc;
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using ::fputws;
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using ::fwide;
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using ::fwprintf;
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using ::fwscanf;
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using ::getwc;
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using ::getwchar;
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using ::mbrlen;
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using ::mbrtowc;
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using ::mbsinit;
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using ::mbsrtowcs;
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using ::putwc;
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using ::putwchar;
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using ::swprintf;
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using ::swscanf;
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using ::ungetwc;
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using ::vfwprintf;
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using ::vswprintf;
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using ::vwprintf;
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using ::wcrtomb;
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using ::wcscat;
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using ::wcschr;
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using ::wcscmp;
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using ::wcscoll;
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using ::wcscpy;
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using ::wcscspn;
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using ::wcsftime;
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using ::wcslen;
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using ::wcsncat;
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using ::wcsncmp;
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using ::wcsncpy;
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using ::wcspbrk;
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using ::wcsrchr;
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using ::wcsrtombs;
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using ::wcsspn;
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using ::wcsstr;
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using ::wcstod;
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using ::wcstok;
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using ::wcstol;
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using ::wcstold;
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using ::wcstoll;
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using ::wcstoul;
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using ::wcstoull;
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using ::wcsxfrm;
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using ::wctob;
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using ::wmemchr;
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using ::wmemcmp;
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using ::wmemcpy;
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using ::wmemmove;
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using ::wmemset;
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using ::wprintf;
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using ::wscanf;
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}
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],[],[ac_c99_wchar=yes], [ac_c99_wchar=no])
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@ -1031,7 +962,6 @@ AC_DEFUN([GLIBCXX_ENABLE_C99], [
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[AC_DEFINE(HAVE_ISWBLANK,1,
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[Defined if iswblank exists.])],[])
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AC_MSG_CHECKING([for ISO C99 support in <wchar.h>])
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AC_MSG_RESULT($ac_c99_wchar)
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fi
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@ -1843,14 +1773,104 @@ dnl --disable-wchar_t leaves _GLIBCXX_USE_WCHAR_T undefined
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dnl + Usage: GLIBCXX_ENABLE_WCHAR_T[(DEFAULT)]
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dnl Where DEFAULT is either `yes' or `no'.
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dnl
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dnl Necessary support (probed along with C99 support) must also be present.
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dnl Necessary support must also be present.
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dnl
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AC_DEFUN([GLIBCXX_ENABLE_WCHAR_T], [
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GLIBCXX_ENABLE(wchar_t,$1,,[enable template specializations for 'wchar_t'])
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if test x"$ac_c99_wchar" = x"yes" && test x"$enable_wchar_t" = x"yes"; then
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# Test wchar.h for mbstate_t, which is needed for char_traits and fpos.
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AC_CHECK_HEADERS(wchar.h, ac_has_wchar_h=yes, ac_has_wchar_h=no)
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AC_MSG_CHECKING([for mbstate_t])
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AC_TRY_COMPILE([#include <wchar.h>],
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[mbstate_t teststate;],
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have_mbstate_t=yes, have_mbstate_t=no)
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AC_MSG_RESULT($have_mbstate_t)
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if test x"$have_mbstate_t" = xyes; then
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AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
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fi
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if test x"$enable_wchar_t" = x"yes"; then
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_CHECK_HEADERS(wctype.h, ac_has_wctype_h=yes, ac_has_wctype_h=no)
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if test x"$ac_has_wchar_h" = xyes &&
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test x"$ac_has_wctype_h" = xyes; then
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AC_TRY_COMPILE([#include <wchar.h>
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#include <stddef.h>
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wint_t i;
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long l = WEOF;
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long j = WCHAR_MIN;
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long k = WCHAR_MAX;
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namespace test
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{
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using ::btowc;
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using ::fgetwc;
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using ::fgetws;
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using ::fputwc;
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using ::fputws;
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using ::fwide;
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using ::fwprintf;
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using ::fwscanf;
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using ::getwc;
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using ::getwchar;
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using ::mbrlen;
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using ::mbrtowc;
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using ::mbsinit;
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using ::mbsrtowcs;
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using ::putwc;
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using ::putwchar;
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using ::swprintf;
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using ::swscanf;
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using ::ungetwc;
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using ::vfwprintf;
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using ::vswprintf;
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using ::vwprintf;
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using ::wcrtomb;
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using ::wcscat;
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using ::wcschr;
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using ::wcscmp;
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using ::wcscoll;
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using ::wcscpy;
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using ::wcscspn;
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using ::wcsftime;
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using ::wcslen;
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using ::wcsncat;
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using ::wcsncmp;
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using ::wcsncpy;
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using ::wcspbrk;
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using ::wcsrchr;
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using ::wcsrtombs;
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using ::wcsspn;
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using ::wcsstr;
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using ::wcstod;
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using ::wcstok;
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using ::wcstol;
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using ::wcstoul;
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using ::wcsxfrm;
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using ::wctob;
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using ::wmemchr;
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using ::wmemcmp;
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using ::wmemcpy;
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using ::wmemmove;
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using ::wmemset;
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using ::wprintf;
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using ::wscanf;
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}
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],[],[], [enable_wchar_t=no])
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else
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enable_wchar_t=no
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fi
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AC_LANG_RESTORE
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fi
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if test x"$enable_wchar_t" = x"yes"; then
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AC_DEFINE(_GLIBCXX_USE_WCHAR_T, 1,
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[Define if code specialized for wchar_t should be used.])
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fi
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AC_MSG_CHECKING([for enabled wchar_t specializations])
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AC_MSG_RESULT([$enable_wchar_t])
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])
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635
libstdc++-v3/configure
vendored
635
libstdc++-v3/configure
vendored
@ -869,12 +869,12 @@ Optional Features:
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[default=auto]
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--enable-cheaders=KIND construct "C" headers for g++
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[default=$c_model]
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--enable-c99 turns on ISO/IEC 9899:1999 support
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[default=yes]
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--enable-long-long enable template specializations for 'long long'
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[default=yes]
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--enable-wchar_t enable template specializations for 'wchar_t'
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[default=yes]
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--enable-c99 turns on ISO/IEC 9899:1999 support
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[default=yes]
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--enable-concept-checks use Boost-derived template checks [default=no]
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--enable-libstdcxx-debug-flags=FLAGS
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pass compiler FLAGS when building debug library
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@ -6442,26 +6442,53 @@ echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;}
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# Check whether --enable-c99 or --disable-c99 was given.
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if test "${enable_c99+set}" = set; then
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enableval="$enable_c99"
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# Check whether --enable-long-long or --disable-long-long was given.
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if test "${enable_long_long+set}" = set; then
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enableval="$enable_long_long"
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case "$enableval" in
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yes|no) ;;
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*) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5
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echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;}
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*) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5
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echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;}
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{ (exit 1); exit 1; }; } ;;
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esac
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else
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enable_c99=yes
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enable_long_long=yes
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fi;
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if test $enable_long_long = yes; then
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cat >>confdefs.h <<\_ACEOF
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#define _GLIBCXX_USE_LONG_LONG 1
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_ACEOF
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fi
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echo "$as_me:$LINENO: checking for enabled long long specializations" >&5
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echo $ECHO_N "checking for enabled long long specializations... $ECHO_C" >&6
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echo "$as_me:$LINENO: result: $enable_long_long" >&5
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echo "${ECHO_T}$enable_long_long" >&6
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# Check whether --enable-wchar_t or --disable-wchar_t was given.
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if test "${enable_wchar_t+set}" = set; then
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enableval="$enable_wchar_t"
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case "$enableval" in
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yes|no) ;;
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*) { { echo "$as_me:$LINENO: error: Argument to enable/disable wchar_t must be yes or no" >&5
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echo "$as_me: error: Argument to enable/disable wchar_t must be yes or no" >&2;}
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{ (exit 1); exit 1; }; } ;;
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esac
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else
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enable_wchar_t=yes
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fi;
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# Test wchar.h for mbstate_t, which is needed for char_traits and fpos
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# even if C99 support is turned off.
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# Test wchar.h for mbstate_t, which is needed for char_traits and fpos.
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for ac_header in wchar.h
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do
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@ -6671,6 +6698,319 @@ _ACEOF
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fi
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if test x"$enable_wchar_t" = x"yes"; then
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ac_ext=cc
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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for ac_header in wctype.h
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do
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as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
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if eval "test \"\${$as_ac_Header+set}\" = set"; then
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echo "$as_me:$LINENO: checking for $ac_header" >&5
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echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
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if eval "test \"\${$as_ac_Header+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:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
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echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
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else
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# Is the header compilable?
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echo "$as_me:$LINENO: checking $ac_header usability" >&5
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echo $ECHO_N "checking $ac_header 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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$ac_includes_default
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#include <$ac_header>
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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_cxx_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}$ac_header_compiler" >&6
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||||
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||||
# Is the header present?
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echo "$as_me:$LINENO: checking $ac_header presence" >&5
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||||
echo $ECHO_N "checking $ac_header 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 <$ac_header>
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_ACEOF
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||||
if { (eval echo "$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_cxx_preproc_warn_flag
|
||||
ac_cpp_err=$ac_cpp_err$ac_cxx_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
|
||||
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.$ac_ext >&5
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||||
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ac_header_preproc=no
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||||
fi
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rm -f conftest.err conftest.$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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||||
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||||
# So? What about this header?
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||||
case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
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||||
yes:no: )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
|
||||
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
|
||||
ac_header_preproc=yes
|
||||
;;
|
||||
no:yes:* )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
|
||||
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
|
||||
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
|
||||
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
|
||||
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
|
||||
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
|
||||
(
|
||||
cat <<\_ASBOX
|
||||
## ----------------------------------------- ##
|
||||
## Report this to the package-unused lists. ##
|
||||
## ----------------------------------------- ##
|
||||
_ASBOX
|
||||
) |
|
||||
sed "s/^/$as_me: WARNING: /" >&2
|
||||
;;
|
||||
esac
|
||||
echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
eval "$as_ac_Header=\$ac_header_preproc"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
|
||||
|
||||
fi
|
||||
if test `eval echo '${'$as_ac_Header'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
ac_has_wctype_h=yes
|
||||
else
|
||||
ac_has_wctype_h=no
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
if test x"$ac_has_wchar_h" = xyes &&
|
||||
test x"$ac_has_wctype_h" = xyes; then
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <wchar.h>
|
||||
#include <stddef.h>
|
||||
wint_t i;
|
||||
long l = WEOF;
|
||||
long j = WCHAR_MIN;
|
||||
long k = WCHAR_MAX;
|
||||
namespace test
|
||||
{
|
||||
using ::btowc;
|
||||
using ::fgetwc;
|
||||
using ::fgetws;
|
||||
using ::fputwc;
|
||||
using ::fputws;
|
||||
using ::fwide;
|
||||
using ::fwprintf;
|
||||
using ::fwscanf;
|
||||
using ::getwc;
|
||||
using ::getwchar;
|
||||
using ::mbrlen;
|
||||
using ::mbrtowc;
|
||||
using ::mbsinit;
|
||||
using ::mbsrtowcs;
|
||||
using ::putwc;
|
||||
using ::putwchar;
|
||||
using ::swprintf;
|
||||
using ::swscanf;
|
||||
using ::ungetwc;
|
||||
using ::vfwprintf;
|
||||
using ::vswprintf;
|
||||
using ::vwprintf;
|
||||
using ::wcrtomb;
|
||||
using ::wcscat;
|
||||
using ::wcschr;
|
||||
using ::wcscmp;
|
||||
using ::wcscoll;
|
||||
using ::wcscpy;
|
||||
using ::wcscspn;
|
||||
using ::wcsftime;
|
||||
using ::wcslen;
|
||||
using ::wcsncat;
|
||||
using ::wcsncmp;
|
||||
using ::wcsncpy;
|
||||
using ::wcspbrk;
|
||||
using ::wcsrchr;
|
||||
using ::wcsrtombs;
|
||||
using ::wcsspn;
|
||||
using ::wcsstr;
|
||||
using ::wcstod;
|
||||
using ::wcstok;
|
||||
using ::wcstol;
|
||||
using ::wcstoul;
|
||||
using ::wcsxfrm;
|
||||
using ::wctob;
|
||||
using ::wmemchr;
|
||||
using ::wmemcmp;
|
||||
using ::wmemcpy;
|
||||
using ::wmemmove;
|
||||
using ::wmemset;
|
||||
using ::wprintf;
|
||||
using ::wscanf;
|
||||
}
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_cxx_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_objext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
:
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
enable_wchar_t=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
else
|
||||
enable_wchar_t=no
|
||||
fi
|
||||
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
fi
|
||||
|
||||
if test x"$enable_wchar_t" = x"yes"; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_WCHAR_T 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
|
||||
echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
|
||||
echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
|
||||
echo "${ECHO_T}$enable_wchar_t" >&6
|
||||
|
||||
|
||||
# Check whether --enable-c99 or --disable-c99 was given.
|
||||
if test "${enable_c99+set}" = set; then
|
||||
enableval="$enable_c99"
|
||||
|
||||
case "$enableval" in
|
||||
yes|no) ;;
|
||||
*) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5
|
||||
echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;}
|
||||
{ (exit 1); exit 1; }; } ;;
|
||||
esac
|
||||
|
||||
else
|
||||
enable_c99=yes
|
||||
fi;
|
||||
|
||||
|
||||
if test x"$enable_c99" = x"yes"; then
|
||||
|
||||
|
||||
@ -7149,162 +7489,12 @@ fi
|
||||
echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5
|
||||
echo "${ECHO_T}$ac_c99_stdlib" >&6
|
||||
|
||||
# Check for the existence in <wchar.h> of wcstoull, WEOF, etc.
|
||||
|
||||
for ac_header in wctype.h
|
||||
do
|
||||
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
|
||||
else
|
||||
# Is the header compilable?
|
||||
echo "$as_me:$LINENO: checking $ac_header usability" >&5
|
||||
echo $ECHO_N "checking $ac_header 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. */
|
||||
$ac_includes_default
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_cxx_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_objext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_header_compiler=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_compiler=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
|
||||
echo "${ECHO_T}$ac_header_compiler" >&6
|
||||
|
||||
# Is the header present?
|
||||
echo "$as_me:$LINENO: checking $ac_header presence" >&5
|
||||
echo $ECHO_N "checking $ac_header 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 <$ac_header>
|
||||
_ACEOF
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&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 $ac_status); } >/dev/null; then
|
||||
if test -s conftest.err; then
|
||||
ac_cpp_err=$ac_cxx_preproc_warn_flag
|
||||
ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
|
||||
else
|
||||
ac_cpp_err=
|
||||
fi
|
||||
else
|
||||
ac_cpp_err=yes
|
||||
fi
|
||||
if test -z "$ac_cpp_err"; then
|
||||
ac_header_preproc=yes
|
||||
else
|
||||
echo "$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:$ac_cxx_preproc_warn_flag in
|
||||
yes:no: )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
|
||||
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
|
||||
ac_header_preproc=yes
|
||||
;;
|
||||
no:yes:* )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
|
||||
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
|
||||
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
|
||||
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
|
||||
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
|
||||
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
|
||||
(
|
||||
cat <<\_ASBOX
|
||||
## ----------------------------------------- ##
|
||||
## Report this to the package-unused lists. ##
|
||||
## ----------------------------------------- ##
|
||||
_ASBOX
|
||||
) |
|
||||
sed "s/^/$as_me: WARNING: /" >&2
|
||||
;;
|
||||
esac
|
||||
echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
eval "$as_ac_Header=\$ac_header_preproc"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
|
||||
|
||||
fi
|
||||
if test `eval echo '${'$as_ac_Header'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
ac_has_wctype_h=yes
|
||||
else
|
||||
ac_has_wctype_h=no
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
# Check for the existence in <wchar.h> of wcstold, etc.
|
||||
ac_c99_wchar=no;
|
||||
if test x"$ac_has_wchar_h" = xyes &&
|
||||
test x"$ac_has_wctype_h" = xyes; then
|
||||
echo "$as_me:$LINENO: checking for ISO C99 support in <wchar.h>" >&5
|
||||
echo $ECHO_N "checking for ISO C99 support in <wchar.h>... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
@ -7312,68 +7502,11 @@ cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <wchar.h>
|
||||
#include <stddef.h>
|
||||
wint_t i;
|
||||
long l = WEOF;
|
||||
long j = WCHAR_MIN;
|
||||
long k = WCHAR_MAX;
|
||||
namespace test
|
||||
{
|
||||
using ::btowc;
|
||||
using ::fgetwc;
|
||||
using ::fgetws;
|
||||
using ::fputwc;
|
||||
using ::fputws;
|
||||
using ::fwide;
|
||||
using ::fwprintf;
|
||||
using ::fwscanf;
|
||||
using ::getwc;
|
||||
using ::getwchar;
|
||||
using ::mbrlen;
|
||||
using ::mbrtowc;
|
||||
using ::mbsinit;
|
||||
using ::mbsrtowcs;
|
||||
using ::putwc;
|
||||
using ::putwchar;
|
||||
using ::swprintf;
|
||||
using ::swscanf;
|
||||
using ::ungetwc;
|
||||
using ::vfwprintf;
|
||||
using ::vswprintf;
|
||||
using ::vwprintf;
|
||||
using ::wcrtomb;
|
||||
using ::wcscat;
|
||||
using ::wcschr;
|
||||
using ::wcscmp;
|
||||
using ::wcscoll;
|
||||
using ::wcscpy;
|
||||
using ::wcscspn;
|
||||
using ::wcsftime;
|
||||
using ::wcslen;
|
||||
using ::wcsncat;
|
||||
using ::wcsncmp;
|
||||
using ::wcsncpy;
|
||||
using ::wcspbrk;
|
||||
using ::wcsrchr;
|
||||
using ::wcsrtombs;
|
||||
using ::wcsspn;
|
||||
using ::wcsstr;
|
||||
using ::wcstod;
|
||||
using ::wcstok;
|
||||
using ::wcstol;
|
||||
using ::wcstold;
|
||||
using ::wcstoll;
|
||||
using ::wcstoul;
|
||||
using ::wcstoull;
|
||||
using ::wcsxfrm;
|
||||
using ::wctob;
|
||||
using ::wmemchr;
|
||||
using ::wmemcmp;
|
||||
using ::wmemcpy;
|
||||
using ::wmemmove;
|
||||
using ::wmemset;
|
||||
using ::wprintf;
|
||||
using ::wscanf;
|
||||
}
|
||||
|
||||
int
|
||||
@ -7668,8 +7801,6 @@ sed 's/^/| /' conftest.$ac_ext >&5
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
|
||||
echo "$as_me:$LINENO: checking for ISO C99 support in <wchar.h>" >&5
|
||||
echo $ECHO_N "checking for ISO C99 support in <wchar.h>... $ECHO_C" >&6
|
||||
echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5
|
||||
echo "${ECHO_T}$ac_c99_wchar" >&6
|
||||
fi
|
||||
@ -7703,62 +7834,6 @@ echo $ECHO_N "checking for fully enabled ISO C99 support... $ECHO_C" >&6
|
||||
echo "${ECHO_T}$enable_c99" >&6
|
||||
|
||||
|
||||
# Check whether --enable-long-long or --disable-long-long was given.
|
||||
if test "${enable_long_long+set}" = set; then
|
||||
enableval="$enable_long_long"
|
||||
|
||||
case "$enableval" in
|
||||
yes|no) ;;
|
||||
*) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5
|
||||
echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;}
|
||||
{ (exit 1); exit 1; }; } ;;
|
||||
esac
|
||||
|
||||
else
|
||||
enable_long_long=yes
|
||||
fi;
|
||||
|
||||
if test $enable_long_long = yes; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_LONG_LONG 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
echo "$as_me:$LINENO: checking for enabled long long specializations" >&5
|
||||
echo $ECHO_N "checking for enabled long long specializations... $ECHO_C" >&6
|
||||
echo "$as_me:$LINENO: result: $enable_long_long" >&5
|
||||
echo "${ECHO_T}$enable_long_long" >&6
|
||||
|
||||
|
||||
# Check whether --enable-wchar_t or --disable-wchar_t was given.
|
||||
if test "${enable_wchar_t+set}" = set; then
|
||||
enableval="$enable_wchar_t"
|
||||
|
||||
case "$enableval" in
|
||||
yes|no) ;;
|
||||
*) { { echo "$as_me:$LINENO: error: Argument to enable/disable wchar_t must be yes or no" >&5
|
||||
echo "$as_me: error: Argument to enable/disable wchar_t must be yes or no" >&2;}
|
||||
{ (exit 1); exit 1; }; } ;;
|
||||
esac
|
||||
|
||||
else
|
||||
enable_wchar_t=yes
|
||||
fi;
|
||||
|
||||
if test x"$ac_c99_wchar" = x"yes" && test x"$enable_wchar_t" = x"yes"; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_WCHAR_T 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
|
||||
echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
|
||||
echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
|
||||
echo "${ECHO_T}$enable_wchar_t" >&6
|
||||
|
||||
|
||||
# Check whether --enable-concept-checks or --disable-concept-checks was given.
|
||||
if test "${enable_concept_checks+set}" = set; then
|
||||
enableval="$enable_concept_checks"
|
||||
|
||||
@ -101,9 +101,9 @@ GLIBCXX_ENABLE_CSTDIO
|
||||
GLIBCXX_ENABLE_CLOCALE
|
||||
GLIBCXX_ENABLE_ALLOCATOR
|
||||
GLIBCXX_ENABLE_CHEADERS($c_model) dnl c_model from configure.host
|
||||
GLIBCXX_ENABLE_C99([yes])
|
||||
GLIBCXX_ENABLE_LONG_LONG([yes])
|
||||
GLIBCXX_ENABLE_WCHAR_T([yes])
|
||||
GLIBCXX_ENABLE_C99([yes])
|
||||
GLIBCXX_ENABLE_CONCEPT_CHECKS([no])
|
||||
GLIBCXX_ENABLE_DEBUG_FLAGS(["-g3 -O0"])
|
||||
GLIBCXX_ENABLE_DEBUG([no])
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user