configure.in: Check for struct hostent_data and need for -D_REENTRANT for gethostbyname_r...
1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br> * configure.in: Check for struct hostent_data and need for -D_REENTRANT for gethostbyname_r declaration. * java/net/natInetAddress.cc: Define _REENTRANT if needed. (lookup): Use hostent_data for fixed_buffer. * configure, include/config.h.in: Rebuilt. From-SVN: r28369
This commit is contained in:
Alexandre Oliva
Tom Tromey
parent
5f67f48f90
commit
34c5c0e18c
5 changed files with 268 additions and 84 deletions
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@ -1,3 +1,11 @@
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1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
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* configure.in: Check for struct hostent_data and need for
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-D_REENTRANT for gethostbyname_r declaration.
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* java/net/natInetAddress.cc: Define _REENTRANT if needed.
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(lookup): Use hostent_data for fixed_buffer.
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* configure, include/config.h.in: Rebuilt.
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1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
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* java/lang/natSystem.cc (arraycopy): Use bcopy if memmove is not
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275
libjava/configure
vendored
275
libjava/configure
vendored
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@ -3477,6 +3477,119 @@ EOF
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fi
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rm -f conftest*
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case " $GCINCS " in
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*" -D_REENTRANT "*) ;;
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*)
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echo $ac_n "checking whether gethostbyname_r declaration requires -D_REENTRANT""... $ac_c" 1>&6
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echo "configure:3486: checking whether gethostbyname_r declaration requires -D_REENTRANT" >&5
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if eval "test \"`echo '$''{'libjava_cv_gethostbyname_r_needs_reentrant'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_ext=C
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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cross_compiling=$ac_cv_prog_cxx_cross
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cat > conftest.$ac_ext <<EOF
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#line 3499 "configure"
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#include "confdefs.h"
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#include <netdb.h>
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int main() {
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gethostbyname_r("", 0, 0);
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; return 0; }
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EOF
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if { (eval echo configure:3506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libjava_cv_gethostbyname_r_needs_reentrant=no
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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CPPFLAGS_SAVE="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS -D_REENTRANT"
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cat > conftest.$ac_ext <<EOF
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#line 3516 "configure"
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#include "confdefs.h"
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#include <netdb.h>
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int main() {
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gethostbyname_r("", 0, 0);
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; return 0; }
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EOF
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if { (eval echo configure:3523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libjava_cv_gethostbyname_r_needs_reentrant=yes
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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libjava_cv_gethostbyname_r_needs_reentrant=fail
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fi
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rm -f conftest*
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CPPFLAGS="$CPPFLAGS_SAVE"
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fi
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rm -f conftest*
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ac_ext=c
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# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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cross_compiling=$ac_cv_prog_cc_cross
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fi
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echo "$ac_t""$libjava_cv_gethostbyname_r_needs_reentrant" 1>&6
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if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
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cat >> confdefs.h <<\EOF
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#define GETHOSTBYNAME_R_NEEDS_REENTRANT 1
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EOF
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fi
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;;
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esac
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echo $ac_n "checking for struct hostent_data""... $ac_c" 1>&6
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echo "configure:3558: checking for struct hostent_data" >&5
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if eval "test \"`echo '$''{'libjava_cv_struct_hostent_data'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3563 "configure"
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#include "confdefs.h"
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#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
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# define _REENTRANT 1
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#endif
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#include <netdb.h>
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int main() {
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struct hostent_data data;
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; return 0; }
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EOF
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if { (eval echo configure:3574: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libjava_cv_struct_hostent_data=yes
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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libjava_cv_struct_hostent_data=no
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$libjava_cv_struct_hostent_data" 1>&6
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if test "x$libjava_cv_struct_hostent_data" = xyes; then
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cat >> confdefs.h <<\EOF
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#define HAVE_STRUCT_HOSTENT_DATA 1
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EOF
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fi
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else
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echo "$ac_t""no" 1>&6
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fi
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@ -3486,12 +3599,12 @@ done
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for ac_func in gethostbyaddr_r
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3490: checking for $ac_func" >&5
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echo "configure:3603: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3495 "configure"
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#line 3608 "configure"
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#include "confdefs.h"
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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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@ -3514,7 +3627,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3541,7 +3654,7 @@ EOF
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# We look for the one that returns `int'.
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# Hopefully this check is robust enough.
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cat > conftest.$ac_ext <<EOF
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#line 3545 "configure"
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#line 3658 "configure"
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#include "confdefs.h"
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#include <netdb.h>
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EOF
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@ -3565,12 +3678,12 @@ done
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for ac_func in gethostname
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3569: checking for $ac_func" >&5
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echo "configure:3682: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3574 "configure"
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#line 3687 "configure"
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#include "confdefs.h"
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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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@ -3593,7 +3706,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3617,7 +3730,7 @@ EOF
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EOF
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cat > conftest.$ac_ext <<EOF
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#line 3621 "configure"
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#line 3734 "configure"
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#include "confdefs.h"
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#include <unistd.h>
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EOF
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@ -3644,12 +3757,12 @@ done
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for ac_func in pthread_mutexattr_settype pthread_mutexattr_setkind_np sched_yield
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3648: checking for $ac_func" >&5
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echo "configure:3761: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3653 "configure"
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#line 3766 "configure"
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#include "confdefs.h"
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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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@ -3672,7 +3785,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3700,12 +3813,12 @@ done
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for ac_func in sched_yield
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3704: checking for $ac_func" >&5
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echo "configure:3817: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3709 "configure"
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#line 3822 "configure"
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#include "confdefs.h"
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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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@ -3728,7 +3841,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3750,7 +3863,7 @@ EOF
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else
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for sched_yield in -lposix4""... $ac_c" 1>&6
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echo "configure:3754: checking for sched_yield in -lposix4" >&5
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echo "configure:3867: checking for sched_yield in -lposix4" >&5
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ac_lib_var=`echo posix4'_'sched_yield | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3758,7 +3871,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lposix4 $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3762 "configure"
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#line 3875 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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sched_yield()
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; return 0; }
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EOF
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if { (eval echo configure:3773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3886: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3804,12 +3917,12 @@ done
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for ac_func in gettimeofday time ftime
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3808: checking for $ac_func" >&5
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echo "configure:3921: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3813 "configure"
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#line 3926 "configure"
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#include "confdefs.h"
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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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@ -3832,7 +3945,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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for ac_func in memmove
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3867: checking for $ac_func" >&5
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echo "configure:3980: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3872 "configure"
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#line 3985 "configure"
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#include "confdefs.h"
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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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@ -3891,7 +4004,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -3921,12 +4034,12 @@ done
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for ac_func in memcpy
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:3925: checking for $ac_func" >&5
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echo "configure:4038: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3930 "configure"
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#line 4043 "configure"
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#include "confdefs.h"
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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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@ -3949,7 +4062,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:3953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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#--------------------------------------------------------------------
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echo $ac_n "checking for socket libraries""... $ac_c" 1>&6
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echo "configure:4001: checking for socket libraries" >&5
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echo "configure:4114: checking for socket libraries" >&5
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if eval "test \"`echo '$''{'gcj_cv_lib_sockets'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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gcj_checkBoth=0
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unset ac_cv_func_connect
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echo $ac_n "checking for connect""... $ac_c" 1>&6
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echo "configure:4009: checking for connect" >&5
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echo "configure:4122: checking for connect" >&5
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if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4014 "configure"
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#line 4127 "configure"
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#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char connect(); below. */
|
||||
|
|
@ -4033,7 +4146,7 @@ connect();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_connect=yes"
|
||||
else
|
||||
|
|
@ -4056,7 +4169,7 @@ fi
|
|||
if test "$gcj_checkSocket" = 1; then
|
||||
unset ac_cv_func_connect
|
||||
echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
|
||||
echo "configure:4060: checking for main in -lsocket" >&5
|
||||
echo "configure:4173: checking for main in -lsocket" >&5
|
||||
ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
|
|
@ -4064,14 +4177,14 @@ else
|
|||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-lsocket $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4068 "configure"
|
||||
#line 4181 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
main()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
|
|
@ -4098,12 +4211,12 @@ fi
|
|||
LIBS="$LIBS -lsocket -lnsl"
|
||||
unset ac_cv_func_accept
|
||||
echo $ac_n "checking for accept""... $ac_c" 1>&6
|
||||
echo "configure:4102: checking for accept" >&5
|
||||
echo "configure:4215: checking for accept" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4107 "configure"
|
||||
#line 4220 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char accept(); below. */
|
||||
|
|
@ -4126,7 +4239,7 @@ accept();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_accept=yes"
|
||||
else
|
||||
|
|
@ -4153,12 +4266,12 @@ fi
|
|||
gcj_oldLibs=$LIBS
|
||||
LIBS="$LIBS $gcj_cv_lib_sockets"
|
||||
echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
|
||||
echo "configure:4157: checking for gethostbyname" >&5
|
||||
echo "configure:4270: checking for gethostbyname" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4162 "configure"
|
||||
#line 4275 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char gethostbyname(); below. */
|
||||
|
|
@ -4181,7 +4294,7 @@ gethostbyname();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_gethostbyname=yes"
|
||||
else
|
||||
|
|
@ -4199,7 +4312,7 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
|
|||
else
|
||||
echo "$ac_t""no" 1>&6
|
||||
echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
|
||||
echo "configure:4203: checking for main in -lnsl" >&5
|
||||
echo "configure:4316: checking for main in -lnsl" >&5
|
||||
ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
|
|
@ -4207,14 +4320,14 @@ else
|
|||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-lnsl $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4211 "configure"
|
||||
#line 4324 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
main()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
|
|
@ -4246,7 +4359,7 @@ echo "$ac_t""$gcj_cv_lib_sockets" 1>&6
|
|||
|
||||
if test "$with_system_zlib" = yes; then
|
||||
echo $ac_n "checking for deflate in -lz""... $ac_c" 1>&6
|
||||
echo "configure:4250: checking for deflate in -lz" >&5
|
||||
echo "configure:4363: checking for deflate in -lz" >&5
|
||||
ac_lib_var=`echo z'_'deflate | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
|
|
@ -4254,7 +4367,7 @@ else
|
|||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-lz $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4258 "configure"
|
||||
#line 4371 "configure"
|
||||
#include "confdefs.h"
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
|
|
@ -4265,7 +4378,7 @@ int main() {
|
|||
deflate()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
|
|
@ -4294,7 +4407,7 @@ fi
|
|||
# requires -ldl.
|
||||
if test "$GC" = boehm; then
|
||||
echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6
|
||||
echo "configure:4298: checking for main in -ldl" >&5
|
||||
echo "configure:4411: checking for main in -ldl" >&5
|
||||
ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
|
|
@ -4302,14 +4415,14 @@ else
|
|||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-ldl $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4306 "configure"
|
||||
#line 4419 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
main()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
|
|
@ -4418,17 +4531,17 @@ for ac_hdr in unistd.h sys/time.h sys/types.h fcntl.h sys/ioctl.h sys/filio.h sy
|
|||
do
|
||||
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
|
||||
echo "configure:4422: checking for $ac_hdr" >&5
|
||||
echo "configure:4535: checking for $ac_hdr" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4427 "configure"
|
||||
#line 4540 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <$ac_hdr>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:4432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:4545: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -4458,17 +4571,17 @@ for ac_hdr in dirent.h
|
|||
do
|
||||
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
|
||||
echo "configure:4462: checking for $ac_hdr" >&5
|
||||
echo "configure:4575: checking for $ac_hdr" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4467 "configure"
|
||||
#line 4580 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <$ac_hdr>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:4472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:4585: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -4496,16 +4609,16 @@ done
|
|||
|
||||
|
||||
echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6
|
||||
echo "configure:4500: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
|
||||
echo "configure:4613: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4502 "configure"
|
||||
#line 4615 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <netinet/in.h>
|
||||
int main() {
|
||||
struct sockaddr_in6 addr6;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4509: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define HAVE_INET6 1
|
||||
|
|
@ -4521,16 +4634,16 @@ fi
|
|||
rm -f conftest*
|
||||
|
||||
echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6
|
||||
echo "configure:4525: checking for socklen_t in sys/socket.h" >&5
|
||||
echo "configure:4638: checking for socklen_t in sys/socket.h" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4527 "configure"
|
||||
#line 4640 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/socket.h>
|
||||
int main() {
|
||||
socklen_t x = 5;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4534: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4647: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define HAVE_SOCKLEN_T 1
|
||||
|
|
@ -4546,16 +4659,16 @@ fi
|
|||
rm -f conftest*
|
||||
|
||||
echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
|
||||
echo "configure:4550: checking for tm_gmtoff in struct tm" >&5
|
||||
echo "configure:4663: checking for tm_gmtoff in struct tm" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4552 "configure"
|
||||
#line 4665 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <time.h>
|
||||
int main() {
|
||||
struct tm tim; tim.tm_gmtoff = 0;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4672: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define STRUCT_TM_HAS_GMTOFF 1
|
||||
|
|
@ -4568,16 +4681,16 @@ else
|
|||
rm -rf conftest*
|
||||
echo "$ac_t""no" 1>&6
|
||||
echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6
|
||||
echo "configure:4572: checking for global timezone variable" >&5
|
||||
echo "configure:4685: checking for global timezone variable" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4574 "configure"
|
||||
#line 4687 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <time.h>
|
||||
int main() {
|
||||
long z2 = timezone;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4581: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:4694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define HAVE_TIMEZONE 1
|
||||
|
|
@ -4597,19 +4710,19 @@ rm -f conftest*
|
|||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
|
||||
echo "configure:4601: checking for working alloca.h" >&5
|
||||
echo "configure:4714: checking for working alloca.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4606 "configure"
|
||||
#line 4719 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <alloca.h>
|
||||
int main() {
|
||||
char *p = alloca(2 * sizeof(int));
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_header_alloca_h=yes
|
||||
else
|
||||
|
|
@ -4630,12 +4743,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for alloca""... $ac_c" 1>&6
|
||||
echo "configure:4634: checking for alloca" >&5
|
||||
echo "configure:4747: checking for alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4639 "configure"
|
||||
#line 4752 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#ifdef __GNUC__
|
||||
|
|
@ -4663,7 +4776,7 @@ int main() {
|
|||
char *p = (char *) alloca(1);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_func_alloca_works=yes
|
||||
else
|
||||
|
|
@ -4695,12 +4808,12 @@ EOF
|
|||
|
||||
|
||||
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
|
||||
echo "configure:4699: checking whether alloca needs Cray hooks" >&5
|
||||
echo "configure:4812: checking whether alloca needs Cray hooks" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4704 "configure"
|
||||
#line 4817 "configure"
|
||||
#include "confdefs.h"
|
||||
#if defined(CRAY) && ! defined(CRAY2)
|
||||
webecray
|
||||
|
|
@ -4725,12 +4838,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
|
|||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:4729: checking for $ac_func" >&5
|
||||
echo "configure:4842: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4734 "configure"
|
||||
#line 4847 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -4753,7 +4866,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:4757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:4870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -4780,7 +4893,7 @@ done
|
|||
fi
|
||||
|
||||
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
|
||||
echo "configure:4784: checking stack direction for C alloca" >&5
|
||||
echo "configure:4897: checking stack direction for C alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -4788,7 +4901,7 @@ else
|
|||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 4792 "configure"
|
||||
#line 4905 "configure"
|
||||
#include "confdefs.h"
|
||||
find_stack_direction ()
|
||||
{
|
||||
|
|
@ -4807,7 +4920,7 @@ main ()
|
|||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:4811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:4924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
|
|
@ -4834,7 +4947,7 @@ do
|
|||
# Extract the first word of "$ac_prog", so it can be a program name with args.
|
||||
set dummy $ac_prog; ac_word=$2
|
||||
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
|
||||
echo "configure:4838: checking for $ac_word" >&5
|
||||
echo "configure:4951: checking for $ac_word" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
|
|||
|
|
@ -309,7 +309,48 @@ else
|
|||
# We look for the one that returns `int'.
|
||||
# Hopefully this check is robust enough.
|
||||
AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
|
||||
AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT)])])
|
||||
AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT)])
|
||||
|
||||
case " $GCINCS " in
|
||||
*" -D_REENTRANT "*) ;;
|
||||
*)
|
||||
dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
|
||||
AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
|
||||
[libjava_cv_gethostbyname_r_needs_reentrant],
|
||||
[ AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
AC_TRY_COMPILE([#include <netdb.h>],
|
||||
[gethostbyname_r("", 0, 0);],
|
||||
[libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
|
||||
CPPFLAGS_SAVE="$CPPFLAGS"
|
||||
CPPFLAGS="$CPPFLAGS -D_REENTRANT"
|
||||
AC_TRY_COMPILE([#include <netdb.h>], [gethostbyname_r("", 0, 0);],
|
||||
[libjava_cv_gethostbyname_r_needs_reentrant=yes],
|
||||
[libjava_cv_gethostbyname_r_needs_reentrant=fail])
|
||||
CPPFLAGS="$CPPFLAGS_SAVE"
|
||||
])
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
|
||||
AC_DEFINE(GETHOSTBYNAME_R_NEEDS_REENTRANT, 1, [Define if gethostbyname_r is only declared if _REENTRANT is defined])
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_CACHE_CHECK([for struct hostent_data],
|
||||
[libjava_cv_struct_hostent_data], [dnl
|
||||
AC_TRY_COMPILE([
|
||||
#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
|
||||
# define _REENTRANT 1
|
||||
#endif
|
||||
#include <netdb.h>], [struct hostent_data data;],
|
||||
[libjava_cv_struct_hostent_data=yes],
|
||||
[libjava_cv_struct_hostent_data=no])])
|
||||
if test "x$libjava_cv_struct_hostent_data" = xyes; then
|
||||
AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
|
||||
[Define if struct hostent_data is defined in netdb.h])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_CHECK_FUNCS(gethostbyaddr_r, [
|
||||
AC_DEFINE(HAVE_GETHOSTBYADDR_R)
|
||||
|
|
|
|||
|
|
@ -268,3 +268,9 @@
|
|||
/* Version number of package */
|
||||
#undef VERSION
|
||||
|
||||
/* Define if gethostbyname_r is only declared if _REENTRANT is defined */
|
||||
#undef GETHOSTBYNAME_R_NEEDS_REENTRANT
|
||||
|
||||
/* Define if struct hostent_data is defined in netdb.h */
|
||||
#undef HAVE_STRUCT_HOSTENT_DATA
|
||||
|
||||
|
|
|
|||
|
|
@ -10,6 +10,10 @@ details. */
|
|||
|
||||
#include <config.h>
|
||||
|
||||
#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
|
||||
# define _REENTRANT 1
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
|
@ -97,6 +101,9 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
struct hostent *hptr = NULL;
|
||||
#if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R)
|
||||
struct hostent hent_r;
|
||||
#if HAVE_STRUCT_HOSTENT_DATA
|
||||
struct hostent_data fixed_buffer, *buffer_r = &fixed_buffer;
|
||||
#else
|
||||
#if defined (__GLIBC__)
|
||||
// FIXME: in glibc, gethostbyname_r returns NETDB_INTERNAL to herr and
|
||||
// ERANGE to errno if the buffer size is too small, rather than what is
|
||||
|
|
@ -108,6 +115,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
#endif
|
||||
char *buffer_r = fixed_buffer;
|
||||
int size_r = sizeof (fixed_buffer);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
if (host != NULL)
|
||||
|
|
@ -122,10 +130,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
JvGetStringUTFRegion (host, 0, host->length(), hostname);
|
||||
buf[len] = '\0';
|
||||
#ifdef HAVE_GETHOSTBYNAME_R
|
||||
int herr = 0;
|
||||
while (true)
|
||||
{
|
||||
int ok;
|
||||
#if HAVE_STRUCT_HOSTENT_DATA
|
||||
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r);
|
||||
#else
|
||||
int herr = 0;
|
||||
#ifdef GETHOSTBYNAME_R_RETURNS_INT
|
||||
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r, size_r,
|
||||
&hptr, &herr);
|
||||
|
|
@ -139,6 +150,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
buffer_r = (char *) _Jv_AllocBytesChecked (size_r);
|
||||
}
|
||||
else
|
||||
#endif /* HAVE_STRUCT_HOSTENT_DATA */
|
||||
break;
|
||||
}
|
||||
#else
|
||||
|
|
@ -171,10 +183,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
JvFail ("unrecognized size");
|
||||
|
||||
#ifdef HAVE_GETHOSTBYADDR_R
|
||||
int herr = 0;
|
||||
while (true)
|
||||
{
|
||||
int ok;
|
||||
#if HAVE_STRUCT_HOSTENT_DATA
|
||||
ok = ! gethostbyaddr_r (val, len, type, &hent_r, buffer_r);
|
||||
#else
|
||||
int herr = 0;
|
||||
#ifdef GETHOSTBYADDR_R_RETURNS_INT
|
||||
ok = ! gethostbyaddr_r (val, len, type, &hent_r,
|
||||
buffer_r, size_r, &hptr, &herr);
|
||||
|
|
@ -189,6 +204,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
|
|||
buffer_r = (char *) _Jv_AllocBytesChecked (size_r);
|
||||
}
|
||||
else
|
||||
#endif /* HAVE_STRUCT_HOSTENT_DATA */
|
||||
break;
|
||||
}
|
||||
#else /* HAVE_GETHOSTBYADDR_R */
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue