| … | |
… | |
| 3859 | LIBS="$LIBS -lsocket" |
3859 | LIBS="$LIBS -lsocket" |
| 3860 | fi |
3860 | fi |
| 3861 | |
3861 | |
| 3862 | fi |
3862 | fi |
| 3863 | |
3863 | |
| 3864 | |
|
|
| 3865 | echo "$as_me:$LINENO: checking for sched_yield" >&5 |
|
|
| 3866 | echo $ECHO_N "checking for sched_yield... $ECHO_C" >&6 |
|
|
| 3867 | if test "${ac_cv_func_sched_yield+set}" = set; then |
|
|
| 3868 | echo $ECHO_N "(cached) $ECHO_C" >&6 |
|
|
| 3869 | else |
|
|
| 3870 | cat >conftest.$ac_ext <<_ACEOF |
|
|
| 3871 | /* confdefs.h. */ |
|
|
| 3872 | _ACEOF |
|
|
| 3873 | cat confdefs.h >>conftest.$ac_ext |
|
|
| 3874 | cat >>conftest.$ac_ext <<_ACEOF |
|
|
| 3875 | /* end confdefs.h. */ |
|
|
| 3876 | /* Define sched_yield to an innocuous variant, in case <limits.h> declares sched_yield. |
|
|
| 3877 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
|
|
| 3878 | #define sched_yield innocuous_sched_yield |
|
|
| 3879 | |
|
|
| 3880 | /* System header to define __stub macros and hopefully few prototypes, |
|
|
| 3881 | which can conflict with char sched_yield (); below. |
|
|
| 3882 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
|
|
| 3883 | <limits.h> exists even on freestanding compilers. */ |
|
|
| 3884 | |
|
|
| 3885 | #ifdef __STDC__ |
|
|
| 3886 | # include <limits.h> |
|
|
| 3887 | #else |
|
|
| 3888 | # include <assert.h> |
|
|
| 3889 | #endif |
|
|
| 3890 | |
|
|
| 3891 | #undef sched_yield |
|
|
| 3892 | |
|
|
| 3893 | /* Override any gcc2 internal prototype to avoid an error. */ |
|
|
| 3894 | #ifdef __cplusplus |
|
|
| 3895 | extern "C" |
|
|
| 3896 | { |
|
|
| 3897 | #endif |
|
|
| 3898 | /* We use char because int might match the return type of a gcc2 |
|
|
| 3899 | builtin and then its argument prototype would still apply. */ |
|
|
| 3900 | char sched_yield (); |
|
|
| 3901 | /* The GNU C library defines this for functions which it implements |
|
|
| 3902 | to always fail with ENOSYS. Some functions are actually named |
|
|
| 3903 | something starting with __ and the normal name is an alias. */ |
|
|
| 3904 | #if defined (__stub_sched_yield) || defined (__stub___sched_yield) |
|
|
| 3905 | choke me |
|
|
| 3906 | #else |
|
|
| 3907 | char (*f) () = sched_yield; |
|
|
| 3908 | #endif |
|
|
| 3909 | #ifdef __cplusplus |
|
|
| 3910 | } |
|
|
| 3911 | #endif |
|
|
| 3912 | |
|
|
| 3913 | int |
|
|
| 3914 | main () |
|
|
| 3915 | { |
|
|
| 3916 | return f != sched_yield; |
|
|
| 3917 | ; |
|
|
| 3918 | return 0; |
|
|
| 3919 | } |
|
|
| 3920 | _ACEOF |
|
|
| 3921 | rm -f conftest.$ac_objext conftest$ac_exeext |
|
|
| 3922 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 |
|
|
| 3923 | (eval $ac_link) 2>conftest.er1 |
|
|
| 3924 | ac_status=$? |
|
|
| 3925 | grep -v '^ *+' conftest.er1 >conftest.err |
|
|
| 3926 | rm -f conftest.er1 |
|
|
| 3927 | cat conftest.err >&5 |
|
|
| 3928 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 3929 | (exit $ac_status); } && |
|
|
| 3930 | { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' |
|
|
| 3931 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 3932 | (eval $ac_try) 2>&5 |
|
|
| 3933 | ac_status=$? |
|
|
| 3934 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 3935 | (exit $ac_status); }; } && |
|
|
| 3936 | { ac_try='test -s conftest$ac_exeext' |
|
|
| 3937 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 3938 | (eval $ac_try) 2>&5 |
|
|
| 3939 | ac_status=$? |
|
|
| 3940 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 3941 | (exit $ac_status); }; }; then |
|
|
| 3942 | ac_cv_func_sched_yield=yes |
|
|
| 3943 | else |
|
|
| 3944 | echo "$as_me: failed program was:" >&5 |
|
|
| 3945 | sed 's/^/| /' conftest.$ac_ext >&5 |
|
|
| 3946 | |
|
|
| 3947 | ac_cv_func_sched_yield=no |
|
|
| 3948 | fi |
|
|
| 3949 | rm -f conftest.err conftest.$ac_objext \ |
|
|
| 3950 | conftest$ac_exeext conftest.$ac_ext |
|
|
| 3951 | fi |
|
|
| 3952 | echo "$as_me:$LINENO: result: $ac_cv_func_sched_yield" >&5 |
|
|
| 3953 | echo "${ECHO_T}$ac_cv_func_sched_yield" >&6 |
|
|
| 3954 | if test $ac_cv_func_sched_yield = yes; then |
|
|
| 3955 | : |
|
|
| 3956 | else |
|
|
| 3957 | echo "$as_me:$LINENO: checking for sched_yield in -lrt" >&5 |
|
|
| 3958 | echo $ECHO_N "checking for sched_yield in -lrt... $ECHO_C" >&6 |
|
|
| 3959 | if test "${ac_cv_lib_rt_sched_yield+set}" = set; then |
|
|
| 3960 | echo $ECHO_N "(cached) $ECHO_C" >&6 |
|
|
| 3961 | else |
|
|
| 3962 | ac_check_lib_save_LIBS=$LIBS |
|
|
| 3963 | LIBS="-lrt $LIBS" |
|
|
| 3964 | cat >conftest.$ac_ext <<_ACEOF |
|
|
| 3965 | /* confdefs.h. */ |
|
|
| 3966 | _ACEOF |
|
|
| 3967 | cat confdefs.h >>conftest.$ac_ext |
|
|
| 3968 | cat >>conftest.$ac_ext <<_ACEOF |
|
|
| 3969 | /* end confdefs.h. */ |
|
|
| 3970 | |
|
|
| 3971 | /* Override any gcc2 internal prototype to avoid an error. */ |
|
|
| 3972 | #ifdef __cplusplus |
|
|
| 3973 | extern "C" |
|
|
| 3974 | #endif |
|
|
| 3975 | /* We use char because int might match the return type of a gcc2 |
|
|
| 3976 | builtin and then its argument prototype would still apply. */ |
|
|
| 3977 | char sched_yield (); |
|
|
| 3978 | int |
|
|
| 3979 | main () |
|
|
| 3980 | { |
|
|
| 3981 | sched_yield (); |
|
|
| 3982 | ; |
|
|
| 3983 | return 0; |
|
|
| 3984 | } |
|
|
| 3985 | _ACEOF |
|
|
| 3986 | rm -f conftest.$ac_objext conftest$ac_exeext |
|
|
| 3987 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 |
|
|
| 3988 | (eval $ac_link) 2>conftest.er1 |
|
|
| 3989 | ac_status=$? |
|
|
| 3990 | grep -v '^ *+' conftest.er1 >conftest.err |
|
|
| 3991 | rm -f conftest.er1 |
|
|
| 3992 | cat conftest.err >&5 |
|
|
| 3993 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 3994 | (exit $ac_status); } && |
|
|
| 3995 | { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' |
|
|
| 3996 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 3997 | (eval $ac_try) 2>&5 |
|
|
| 3998 | ac_status=$? |
|
|
| 3999 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 4000 | (exit $ac_status); }; } && |
|
|
| 4001 | { ac_try='test -s conftest$ac_exeext' |
|
|
| 4002 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 4003 | (eval $ac_try) 2>&5 |
|
|
| 4004 | ac_status=$? |
|
|
| 4005 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 4006 | (exit $ac_status); }; }; then |
|
|
| 4007 | ac_cv_lib_rt_sched_yield=yes |
|
|
| 4008 | else |
|
|
| 4009 | echo "$as_me: failed program was:" >&5 |
|
|
| 4010 | sed 's/^/| /' conftest.$ac_ext >&5 |
|
|
| 4011 | |
|
|
| 4012 | ac_cv_lib_rt_sched_yield=no |
|
|
| 4013 | fi |
|
|
| 4014 | rm -f conftest.err conftest.$ac_objext \ |
|
|
| 4015 | conftest$ac_exeext conftest.$ac_ext |
|
|
| 4016 | LIBS=$ac_check_lib_save_LIBS |
|
|
| 4017 | fi |
|
|
| 4018 | echo "$as_me:$LINENO: result: $ac_cv_lib_rt_sched_yield" >&5 |
|
|
| 4019 | echo "${ECHO_T}$ac_cv_lib_rt_sched_yield" >&6 |
|
|
| 4020 | if test $ac_cv_lib_rt_sched_yield = yes; then |
|
|
| 4021 | LIBS="$LIBS -lrt" |
|
|
| 4022 | fi |
|
|
| 4023 | |
|
|
| 4024 | fi |
|
|
| 4025 | |
|
|
| 4026 | |
|
|
| 4027 | echo "$as_me:$LINENO: checking for sched_yield support" >&5 |
|
|
| 4028 | echo $ECHO_N "checking for sched_yield support... $ECHO_C" >&6 |
|
|
| 4029 | cat >conftest.$ac_ext <<_ACEOF |
|
|
| 4030 | /* confdefs.h. */ |
|
|
| 4031 | _ACEOF |
|
|
| 4032 | cat confdefs.h >>conftest.$ac_ext |
|
|
| 4033 | cat >>conftest.$ac_ext <<_ACEOF |
|
|
| 4034 | /* end confdefs.h. */ |
|
|
| 4035 | #include <sched.h> |
|
|
| 4036 | int |
|
|
| 4037 | main () |
|
|
| 4038 | { |
|
|
| 4039 | sched_yield () |
|
|
| 4040 | ; |
|
|
| 4041 | return 0; |
|
|
| 4042 | } |
|
|
| 4043 | _ACEOF |
|
|
| 4044 | rm -f conftest.$ac_objext conftest$ac_exeext |
|
|
| 4045 | if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 |
|
|
| 4046 | (eval $ac_link) 2>conftest.er1 |
|
|
| 4047 | ac_status=$? |
|
|
| 4048 | grep -v '^ *+' conftest.er1 >conftest.err |
|
|
| 4049 | rm -f conftest.er1 |
|
|
| 4050 | cat conftest.err >&5 |
|
|
| 4051 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 4052 | (exit $ac_status); } && |
|
|
| 4053 | { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' |
|
|
| 4054 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 4055 | (eval $ac_try) 2>&5 |
|
|
| 4056 | ac_status=$? |
|
|
| 4057 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 4058 | (exit $ac_status); }; } && |
|
|
| 4059 | { ac_try='test -s conftest$ac_exeext' |
|
|
| 4060 | { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
|
|
| 4061 | (eval $ac_try) 2>&5 |
|
|
| 4062 | ac_status=$? |
|
|
| 4063 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
|
|
| 4064 | (exit $ac_status); }; }; then |
|
|
| 4065 | echo "$as_me:$LINENO: result: yes" >&5 |
|
|
| 4066 | echo "${ECHO_T}yes" >&6 |
|
|
| 4067 | |
|
|
| 4068 | cat >>confdefs.h <<\_ACEOF |
|
|
| 4069 | #define HAVE_SCHED_YIELD 1 |
|
|
| 4070 | _ACEOF |
|
|
| 4071 | |
|
|
| 4072 | else |
|
|
| 4073 | echo "$as_me: failed program was:" >&5 |
|
|
| 4074 | sed 's/^/| /' conftest.$ac_ext >&5 |
|
|
| 4075 | |
|
|
| 4076 | echo "$as_me:$LINENO: result: no" >&5 |
|
|
| 4077 | echo "${ECHO_T}no" >&6 |
|
|
| 4078 | fi |
|
|
| 4079 | rm -f conftest.err conftest.$ac_objext \ |
|
|
| 4080 | conftest$ac_exeext conftest.$ac_ext |
|
|
| 4081 | |
3864 | |
| 4082 | |
3865 | |
| 4083 | support_frills=yes |
3866 | support_frills=yes |
| 4084 | support_inheritpixmap=yes |
3867 | support_inheritpixmap=yes |
| 4085 | support_tinting=yes |
3868 | support_tinting=yes |
