diff options
| -rw-r--r-- | libjava/ChangeLog | 6 | ||||
| -rwxr-xr-x | libjava/configure | 264 | ||||
| -rw-r--r-- | libjava/configure.in | 11 |
3 files changed, 220 insertions, 61 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 3c5506a..564e2b1 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,9 @@ +1999-05-12 Tom Tromey <tromey@cygnus.com> + + * configure: Rebuilt. + * configure.in: Look for -ldl when using the Boehm collector. + Look for sched_yield in -lposix4. + 1999-05-12 Per Bothner <bothner@cygnus.com> * java/io/File.java (mkdirs): Handle a null parent directory. diff --git a/libjava/configure b/libjava/configure index f0141ac..31e2e80 100755 --- a/libjava/configure +++ b/libjava/configure @@ -3650,6 +3650,107 @@ else fi done + # Look for sched_yield. Sometimes it is in the posix4 library. + for ac_func in sched_yield +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3658: 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 3663 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for sched_yield in -lposix4""... $ac_c" 1>&6 +echo "configure:3708: checking for sched_yield in -lposix4" >&5 +ac_lib_var=`echo posix4'_'sched_yield | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lposix4 $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3716 "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 + builtin and then its argument prototype would still apply. */ +char sched_yield(); + +int main() { +sched_yield() +; return 0; } +EOF +if { (eval echo configure:3727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + + cat >> confdefs.h <<\EOF +#define HAVE_SCHED_YIELD 1 +EOF + + THREADLIBS="$THREADLIBS -lposix4" +else + echo "$ac_t""no" 1>&6 +fi + +fi +done + LIBS="$save_LIBS" # We require a way to get the time. @@ -3657,12 +3758,12 @@ done for ac_func in gettimeofday time ftime do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3661: checking for $ac_func" >&5 +echo "configure:3762: 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 3666 "configure" +#line 3767 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -3685,7 +3786,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:3689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3790: \"$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 @@ -3718,12 +3819,12 @@ done for ac_func in memmove do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3722: checking for $ac_func" >&5 +echo "configure:3823: 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 3727 "configure" +#line 3828 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -3746,7 +3847,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:3750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3851: \"$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 @@ -3779,12 +3880,12 @@ done for ac_func in memcpy do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3783: checking for $ac_func" >&5 +echo "configure:3884: 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 3788 "configure" +#line 3889 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -3807,7 +3908,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:3811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3912: \"$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 @@ -3855,7 +3956,7 @@ done #-------------------------------------------------------------------- echo $ac_n "checking for socket libraries""... $ac_c" 1>&6 -echo "configure:3859: checking for socket libraries" >&5 +echo "configure:3960: checking for socket libraries" >&5 if eval "test \"`echo '$''{'gcj_cv_lib_sockets'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3863,12 +3964,12 @@ else gcj_checkBoth=0 unset ac_cv_func_connect echo $ac_n "checking for connect""... $ac_c" 1>&6 -echo "configure:3867: checking for connect" >&5 +echo "configure:3968: checking for connect" >&5 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3872 "configure" +#line 3973 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char connect(); below. */ @@ -3891,7 +3992,7 @@ connect(); ; return 0; } EOF -if { (eval echo configure:3895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3996: \"$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 @@ -3914,7 +4015,7 @@ fi if test "$gcj_checkSocket" = 1; then unset ac_cv_func_connect echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6 -echo "configure:3918: checking for main in -lsocket" >&5 +echo "configure:4019: checking for main in -lsocket" >&5 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -3922,14 +4023,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <<EOF -#line 3926 "configure" +#line 4027 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:3933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -3956,12 +4057,12 @@ fi LIBS="$LIBS -lsocket -lnsl" unset ac_cv_func_accept echo $ac_n "checking for accept""... $ac_c" 1>&6 -echo "configure:3960: checking for accept" >&5 +echo "configure:4061: checking for accept" >&5 if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3965 "configure" +#line 4066 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char accept(); below. */ @@ -3984,7 +4085,7 @@ accept(); ; return 0; } EOF -if { (eval echo configure:3988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4089: \"$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 @@ -4011,12 +4112,12 @@ fi gcj_oldLibs=$LIBS LIBS="$LIBS $gcj_cv_lib_sockets" echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 -echo "configure:4015: checking for gethostbyname" >&5 +echo "configure:4116: checking for gethostbyname" >&5 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4020 "configure" +#line 4121 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gethostbyname(); below. */ @@ -4039,7 +4140,7 @@ gethostbyname(); ; return 0; } EOF -if { (eval echo configure:4043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4144: \"$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 @@ -4057,7 +4158,7 @@ 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""... $ac_c" 1>&6 -echo "configure:4061: checking for main in -lnsl" >&5 +echo "configure:4162: checking for main in -lnsl" >&5 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -4065,14 +4166,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <<EOF -#line 4069 "configure" +#line 4170 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:4076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -4104,7 +4205,7 @@ echo "$ac_t""$gcj_cv_lib_sockets" 1>&6 if test "$with_system_zlib" = yes; then echo $ac_n "checking for deflate in -lz""... $ac_c" 1>&6 -echo "configure:4108: checking for deflate in -lz" >&5 +echo "configure:4209: checking for deflate in -lz" >&5 ac_lib_var=`echo z'_'deflate | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -4112,7 +4213,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lz $LIBS" cat > conftest.$ac_ext <<EOF -#line 4116 "configure" +#line 4217 "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 @@ -4123,7 +4224,7 @@ int main() { deflate() ; return 0; } EOF -if { (eval echo configure:4127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -4148,6 +4249,47 @@ fi ZLIBSPEC=-lzgcj fi + # On Solaris, and maybe other architectures, the Boehm collector + # requires -ldl. + if test "$GC" = boehm; then + echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6 +echo "configure:4257: checking for main in -ldl" >&5 +ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 4265 "configure" +#include "confdefs.h" + +int main() { +main() +; return 0; } +EOF +if { (eval echo configure:4272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SYSTEMSPEC="$SYSTEMSPEC -ldl" +else + echo "$ac_t""no" 1>&6 +fi + + fi + if test -d "$libgcj_basedir/../gcc/java"; then GCJ= else @@ -4223,17 +4365,17 @@ 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:4227: checking for $ac_hdr" >&5 +echo "configure:4369: 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 4232 "configure" +#line 4374 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4379: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4263,17 +4405,17 @@ for ac_hdr in dirent.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:4267: checking for $ac_hdr" >&5 +echo "configure:4409: 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 4272 "configure" +#line 4414 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4419: \"$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* @@ -4301,16 +4443,16 @@ done echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6 -echo "configure:4305: checking whether struct sockaddr_in6 is in netinet/in.h" >&5 +echo "configure:4447: checking whether struct sockaddr_in6 is in netinet/in.h" >&5 cat > conftest.$ac_ext <<EOF -#line 4307 "configure" +#line 4449 "configure" #include "confdefs.h" #include <netinet/in.h> int main() { struct sockaddr_in6 addr6; ; return 0; } EOF -if { (eval echo configure:4314: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4456: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_INET6 1 @@ -4326,16 +4468,16 @@ fi rm -f conftest* echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6 -echo "configure:4330: checking for socklen_t in sys/socket.h" >&5 +echo "configure:4472: checking for socklen_t in sys/socket.h" >&5 cat > conftest.$ac_ext <<EOF -#line 4332 "configure" +#line 4474 "configure" #include "confdefs.h" #include <sys/socket.h> int main() { socklen_t x = 5; ; return 0; } EOF -if { (eval echo configure:4339: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_SOCKLEN_T 1 @@ -4351,16 +4493,16 @@ fi rm -f conftest* echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6 -echo "configure:4355: checking for tm_gmtoff in struct tm" >&5 +echo "configure:4497: checking for tm_gmtoff in struct tm" >&5 cat > conftest.$ac_ext <<EOF -#line 4357 "configure" +#line 4499 "configure" #include "confdefs.h" #include <time.h> int main() { struct tm tim; tim.tm_gmtoff = 0; ; return 0; } EOF -if { (eval echo configure:4364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define STRUCT_TM_HAS_GMTOFF 1 @@ -4373,16 +4515,16 @@ else rm -rf conftest* echo "$ac_t""no" 1>&6 echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6 -echo "configure:4377: checking for global timezone variable" >&5 +echo "configure:4519: checking for global timezone variable" >&5 cat > conftest.$ac_ext <<EOF -#line 4379 "configure" +#line 4521 "configure" #include "confdefs.h" #include <time.h> int main() { long z2 = timezone; ; return 0; } EOF -if { (eval echo configure:4386: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_TIMEZONE 1 @@ -4402,19 +4544,19 @@ 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""... $ac_c" 1>&6 -echo "configure:4406: checking for working alloca.h" >&5 +echo "configure:4548: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4411 "configure" +#line 4553 "configure" #include "confdefs.h" #include <alloca.h> int main() { char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:4418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4560: \"$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 @@ -4435,12 +4577,12 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:4439: checking for alloca" >&5 +echo "configure:4581: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4444 "configure" +#line 4586 "configure" #include "confdefs.h" #ifdef __GNUC__ @@ -4468,7 +4610,7 @@ int main() { char *p = (char *) alloca(1); ; return 0; } EOF -if { (eval echo configure:4472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4614: \"$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 @@ -4500,12 +4642,12 @@ EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:4504: checking whether alloca needs Cray hooks" >&5 +echo "configure:4646: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4509 "configure" +#line 4651 "configure" #include "confdefs.h" #if defined(CRAY) && ! defined(CRAY2) webecray @@ -4530,12 +4672,12 @@ 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:4534: checking for $ac_func" >&5 +echo "configure:4676: 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 4539 "configure" +#line 4681 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -4558,7 +4700,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:4562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4704: \"$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 @@ -4585,7 +4727,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:4589: checking stack direction for C alloca" >&5 +echo "configure:4731: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4593,7 +4735,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <<EOF -#line 4597 "configure" +#line 4739 "configure" #include "confdefs.h" find_stack_direction () { @@ -4612,7 +4754,7 @@ main () exit (find_stack_direction() < 0); } EOF -if { (eval echo configure:4616: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4758: \"$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 @@ -4639,7 +4781,7 @@ 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:4643: checking for $ac_word" >&5 +echo "configure:4785: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else diff --git a/libjava/configure.in b/libjava/configure.in index e210535..9dccaa2 100644 --- a/libjava/configure.in +++ b/libjava/configure.in @@ -325,6 +325,11 @@ else save_LIBS="$LIBS" LIBS="$LIBS $THREADLIBS" AC_CHECK_FUNCS(pthread_mutexattr_settype pthread_mutexattr_setkind_np sched_yield) + # Look for sched_yield. Sometimes it is in the posix4 library. + AC_CHECK_FUNCS(sched_yield, , [ + AC_CHECK_LIB(posix4, sched_yield, [ + AC_DEFINE(HAVE_SCHED_YIELD) + THREADLIBS="$THREADLIBS -lposix4"])]) LIBS="$save_LIBS" # We require a way to get the time. @@ -404,6 +409,12 @@ else ZLIBSPEC=-lzgcj fi + # On Solaris, and maybe other architectures, the Boehm collector + # requires -ldl. + if test "$GC" = boehm; then + AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl") + fi + if test -d "$libgcj_basedir/../gcc/java"; then GCJ= else |