Don't bother checking for the errno function, simply define all of
them.
This commit is contained in:
Alexandre Julliard
parent
4bddbe8b19
commit
3200c02b9c
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@ -50,22 +50,6 @@ then AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),"$ac_cv_lib_soname_$1",
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[Define to the soname of the lib$1 library.])dnl
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[Define to the soname of the lib$1 library.])dnl
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fi])
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fi])
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dnl **** Check for reentrant libc ****
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dnl
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dnl Usage: WINE_CHECK_ERRNO(errno-name,[action-if-yes,[action-if-no]])
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dnl
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dnl For cross-compiling we blindly assume that libc is reentrant. This is
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dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
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dnl
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AC_DEFUN([WINE_CHECK_ERRNO],
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[AC_CACHE_CHECK([for reentrant libc: $1],[wine_cv_libc_r_$1],
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[AC_TRY_RUN([int myerrno = 0;
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int *$1(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}],
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wine_cv_libc_r_$1=yes, wine_cv_libc_r_$1=no,
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wine_cv_libc_r_$1=yes)])
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AS_IF([test "$wine_cv_libc_r_$1" = "yes"],[$2],[$3])])
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dnl **** Link C code with an assembly file ****
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dnl **** Link C code with an assembly file ****
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dnl
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dnl
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dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]])
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dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]])
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@ -12581,297 +12581,6 @@ fi
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wine_cv_libc_reentrant=no
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echo "$as_me:$LINENO: checking for reentrant libc: __errno_location" >&5
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echo $ECHO_N "checking for reentrant libc: __errno_location... $ECHO_C" >&6
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if test "${wine_cv_libc_r___errno_location+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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wine_cv_libc_r___errno_location=yes
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int myerrno = 0;
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int *__errno_location(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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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 $ac_status); }; }; then
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wine_cv_libc_r___errno_location=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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wine_cv_libc_r___errno_location=no
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fi
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rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_libc_r___errno_location" >&5
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echo "${ECHO_T}$wine_cv_libc_r___errno_location" >&6
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if test "$wine_cv_libc_r___errno_location" = "yes"; then
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wine_cv_libc_reentrant=__errno_location
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else
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echo "$as_me:$LINENO: checking for reentrant libc: __error" >&5
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echo $ECHO_N "checking for reentrant libc: __error... $ECHO_C" >&6
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if test "${wine_cv_libc_r___error+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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wine_cv_libc_r___error=yes
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int myerrno = 0;
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int *__error(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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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 $ac_status); }; }; then
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wine_cv_libc_r___error=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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wine_cv_libc_r___error=no
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fi
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rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_libc_r___error" >&5
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echo "${ECHO_T}$wine_cv_libc_r___error" >&6
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if test "$wine_cv_libc_r___error" = "yes"; then
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wine_cv_libc_reentrant=__error
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else
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echo "$as_me:$LINENO: checking for reentrant libc: ___errno" >&5
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echo $ECHO_N "checking for reentrant libc: ___errno... $ECHO_C" >&6
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if test "${wine_cv_libc_r____errno+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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wine_cv_libc_r____errno=yes
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int myerrno = 0;
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int *___errno(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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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 $ac_status); }; }; then
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wine_cv_libc_r____errno=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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wine_cv_libc_r____errno=no
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fi
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rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_libc_r____errno" >&5
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echo "${ECHO_T}$wine_cv_libc_r____errno" >&6
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if test "$wine_cv_libc_r____errno" = "yes"; then
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wine_cv_libc_reentrant=___errno
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else
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echo "$as_me:$LINENO: checking for reentrant libc: __thr_errno" >&5
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echo $ECHO_N "checking for reentrant libc: __thr_errno... $ECHO_C" >&6
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if test "${wine_cv_libc_r___thr_errno+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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wine_cv_libc_r___thr_errno=yes
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int myerrno = 0;
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int *__thr_errno(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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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 $ac_status); }; }; then
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wine_cv_libc_r___thr_errno=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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wine_cv_libc_r___thr_errno=no
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fi
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rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_libc_r___thr_errno" >&5
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echo "${ECHO_T}$wine_cv_libc_r___thr_errno" >&6
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if test "$wine_cv_libc_r___thr_errno" = "yes"; then
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wine_cv_libc_reentrant=__thr_errno
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else
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echo "$as_me:$LINENO: checking for reentrant libc: __errno" >&5
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echo $ECHO_N "checking for reentrant libc: __errno... $ECHO_C" >&6
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if test "${wine_cv_libc_r___errno+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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wine_cv_libc_r___errno=yes
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line $LINENO "configure"
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int myerrno = 0;
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int *__errno(){return &myerrno;}
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main(){close(333); close(333); exit(!myerrno);}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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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 $ac_status); }; }; then
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wine_cv_libc_r___errno=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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wine_cv_libc_r___errno=no
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fi
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rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_libc_r___errno" >&5
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echo "${ECHO_T}$wine_cv_libc_r___errno" >&6
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if test "$wine_cv_libc_r___errno" = "yes"; then
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wine_cv_libc_reentrant=__errno
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fi
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fi
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fi
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fi
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fi
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if test "$wine_cv_libc_reentrant" != "no"
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then
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cat >>confdefs.h <<_ACEOF
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#define ERRNO_LOCATION $wine_cv_libc_reentrant
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_ACEOF
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fi
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if test "$have_x" = "yes"
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then
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echo "$as_me:$LINENO: checking for reentrant X libraries" >&5
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echo $ECHO_N "checking for reentrant X libraries... $ECHO_C" >&6
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if test "${wine_cv_x_reentrant+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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libX11_check=none
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for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
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if test -r $dir/libX11.so; then
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libX11_check="-D $dir/libX11.so"
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break
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fi
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if test -r $dir/libX11.a; then
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libX11_check="$dir/libX11.a"
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break
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fi
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done
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if test "$libX11_check" != "none"; then
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if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
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then
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wine_cv_x_reentrant=yes
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else
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wine_cv_x_reentrant=no
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fi
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else
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wine_cv_x_reentrant=unknown
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fi
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fi
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echo "$as_me:$LINENO: result: $wine_cv_x_reentrant" >&5
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echo "${ECHO_T}$wine_cv_x_reentrant" >&6
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fi
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# for constant arguments. Useless!
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# for constant arguments. Useless!
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echo "$as_me:$LINENO: checking for working alloca.h" >&5
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echo "$as_me:$LINENO: checking for working alloca.h" >&5
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@ -17740,13 +17449,6 @@ then
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echo "*** reentrant version of libc."
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echo "*** reentrant version of libc."
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fi
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fi
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if test "$have_x" = "yes" -a "$wine_cv_x_reentrant" != "yes"
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then
|
|
||||||
echo
|
|
||||||
echo "*** Warning: non-reentrant X11 library detected. Multi-threaded"
|
|
||||||
echo "*** applications won't work properly. You should upgrade your X11 library."
|
|
||||||
fi
|
|
||||||
|
|
||||||
if test "$wine_cv_opengl_version_OK" = "no"
|
if test "$wine_cv_opengl_version_OK" = "no"
|
||||||
then
|
then
|
||||||
echo
|
echo
|
||||||
|
|
|
||||||
59
configure.ac
59
configure.ac
|
|
@ -886,58 +886,6 @@ then
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
|
||||||
dnl **** Check for reentrant libc ****
|
|
||||||
|
|
||||||
wine_cv_libc_reentrant=no
|
|
||||||
dnl Linux style errno location
|
|
||||||
WINE_CHECK_ERRNO([__errno_location], [wine_cv_libc_reentrant=__errno_location],
|
|
||||||
dnl FreeBSD style errno location
|
|
||||||
WINE_CHECK_ERRNO([__error], [wine_cv_libc_reentrant=__error],
|
|
||||||
dnl Solaris style errno location
|
|
||||||
WINE_CHECK_ERRNO([___errno], [wine_cv_libc_reentrant=___errno],
|
|
||||||
dnl UnixWare style errno location
|
|
||||||
WINE_CHECK_ERRNO([__thr_errno], [wine_cv_libc_reentrant=__thr_errno],
|
|
||||||
dnl NetBSD style errno location
|
|
||||||
WINE_CHECK_ERRNO([__errno], [wine_cv_libc_reentrant=__errno])
|
|
||||||
))))
|
|
||||||
|
|
||||||
if test "$wine_cv_libc_reentrant" != "no"
|
|
||||||
then
|
|
||||||
AC_DEFINE_UNQUOTED(ERRNO_LOCATION,$wine_cv_libc_reentrant,
|
|
||||||
[Define to the name of the function returning errno for reentrant libc])
|
|
||||||
fi
|
|
||||||
|
|
||||||
dnl **** Check for reentrant X libraries ****
|
|
||||||
dnl
|
|
||||||
dnl This may fail to determine whether X libraries are reentrant if
|
|
||||||
dnl AC_PATH_XTRA does not set x_libraries.
|
|
||||||
|
|
||||||
if test "$have_x" = "yes"
|
|
||||||
then
|
|
||||||
AC_CACHE_CHECK( [for reentrant X libraries], wine_cv_x_reentrant,
|
|
||||||
[libX11_check=none
|
|
||||||
for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
|
|
||||||
if test -r $dir/libX11.so; then
|
|
||||||
libX11_check="-D $dir/libX11.so"
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
if test -r $dir/libX11.a; then
|
|
||||||
libX11_check="$dir/libX11.a"
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
if test "$libX11_check" != "none"; then
|
|
||||||
if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
|
|
||||||
then
|
|
||||||
wine_cv_x_reentrant=yes
|
|
||||||
else
|
|
||||||
wine_cv_x_reentrant=no
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
wine_cv_x_reentrant=unknown
|
|
||||||
fi])
|
|
||||||
fi
|
|
||||||
|
|
||||||
dnl **** Check for functions ****
|
dnl **** Check for functions ****
|
||||||
|
|
||||||
AC_FUNC_ALLOCA()
|
AC_FUNC_ALLOCA()
|
||||||
|
|
@ -1590,13 +1538,6 @@ then
|
||||||
echo "*** reentrant version of libc."
|
echo "*** reentrant version of libc."
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if test "$have_x" = "yes" -a "$wine_cv_x_reentrant" != "yes"
|
|
||||||
then
|
|
||||||
echo
|
|
||||||
echo "*** Warning: non-reentrant X11 library detected. Multi-threaded"
|
|
||||||
echo "*** applications won't work properly. You should upgrade your X11 library."
|
|
||||||
fi
|
|
||||||
|
|
||||||
if test "$wine_cv_opengl_version_OK" = "no"
|
if test "$wine_cv_opengl_version_OK" = "no"
|
||||||
then
|
then
|
||||||
echo
|
echo
|
||||||
|
|
|
||||||
|
|
@ -10,9 +10,6 @@
|
||||||
/* Define to 1 if using `alloca.c'. */
|
/* Define to 1 if using `alloca.c'. */
|
||||||
#undef C_ALLOCA
|
#undef C_ALLOCA
|
||||||
|
|
||||||
/* Define to the name of the function returning errno for reentrant libc */
|
|
||||||
#undef ERRNO_LOCATION
|
|
||||||
|
|
||||||
/* Define to 1 if you have `alloca', as a function or macro. */
|
/* Define to 1 if you have `alloca', as a function or macro. */
|
||||||
#undef HAVE_ALLOCA
|
#undef HAVE_ALLOCA
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -367,16 +367,15 @@ static int* (*errno_location_ptr)(void) = default_errno_location;
|
||||||
static int* (*h_errno_location_ptr)(void) = default_h_errno_location;
|
static int* (*h_errno_location_ptr)(void) = default_h_errno_location;
|
||||||
|
|
||||||
/***********************************************************************
|
/***********************************************************************
|
||||||
* __errno_location/__error/___errno
|
* __errno_location/__error/__errno/___errno/__thr_errno
|
||||||
*
|
*
|
||||||
* Get the per-thread errno location.
|
* Get the per-thread errno location.
|
||||||
*/
|
*/
|
||||||
#ifdef ERRNO_LOCATION
|
int *__errno_location(void) { return errno_location_ptr(); } /* Linux */
|
||||||
int *ERRNO_LOCATION(void)
|
int *__error(void) { return errno_location_ptr(); } /* FreeBSD */
|
||||||
{
|
int *__errno(void) { return errno_location_ptr(); } /* NetBSD */
|
||||||
return errno_location_ptr();
|
int *___errno(void) { return errno_location_ptr(); } /* Solaris */
|
||||||
}
|
int *__thr_errno(void) { return errno_location_ptr(); } /* UnixWare */
|
||||||
#endif /* ERRNO_LOCATION */
|
|
||||||
|
|
||||||
/***********************************************************************
|
/***********************************************************************
|
||||||
* __h_errno_location
|
* __h_errno_location
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue