diff options
| -rwxr-xr-x | configure | 107 | ||||
| -rw-r--r-- | configure.in | 8 |
2 files changed, 30 insertions, 85 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 1.328 . +# From configure.in Revision: 1.329 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.53. # @@ -12068,29 +12068,22 @@ rm -f conftest.$ac_objext conftest.$ac_ext fi done - -for ac_func in setpgrp -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then +echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5 +echo $ECHO_N "checking whether setpgrp takes no argument... $ECHO_C" >&6 +if test "${ac_cv_func_setpgrp_void+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: cannot check setpgrp when cross compiling" >&5 +echo "$as_me: error: cannot check setpgrp when cross compiling" >&2;} + { (exit 1); exit 1; }; } +else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "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. */ -#ifdef __cplusplus -extern "C" +#if HAVE_UNISTD_H +# include <unistd.h> #endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -char (*f) (); #ifdef F77_DUMMY_MAIN # ifdef __cplusplus @@ -12101,89 +12094,45 @@ char (*f) (); int main () { -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -f = $ac_func; -#endif - +/* If this system has a BSD-style setpgrp which takes arguments, + setpgrp(1, 1) will fail with ESRCH and return -1, in that case + exit successfully. */ + exit (setpgrp (1,1) == -1 ? 0 : 1); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext +rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest$ac_exeext' + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_cv_func_setpgrp_void=no else - echo "$as_me: failed program was:" >&5 + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 cat conftest.$ac_ext >&5 -eval "$as_ac_var=no" +( exit $ac_status ) +ac_cv_func_setpgrp_void=yes fi -rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - cat >conftest.$ac_ext <<_ACEOF -#line $LINENO "configure" -#include "confdefs.h" -#include <unistd.h> -#ifdef F77_DUMMY_MAIN -# ifdef __cplusplus - extern "C" -# endif - int F77_DUMMY_MAIN() { return 1; } -#endif -int -main () -{ -setpgrp(0,0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then +fi +echo "$as_me:$LINENO: result: $ac_cv_func_setpgrp_void" >&5 +echo "${ECHO_T}$ac_cv_func_setpgrp_void" >&6 +if test $ac_cv_func_setpgrp_void = yes; then cat >>confdefs.h <<\_ACEOF -#define SETPGRP_HAVE_ARG 1 +#define SETPGRP_VOID 1 _ACEOF - -else - echo "$as_me: failed program was:" >&5 -cat conftest.$ac_ext >&5 -fi -rm -f conftest.$ac_objext conftest.$ac_ext - fi -done for ac_func in gettimeofday diff --git a/configure.in b/configure.in index 5fbe2ec..69bbd7f 100644 --- a/configure.in +++ b/configure.in @@ -1632,12 +1632,8 @@ AC_CHECK_FUNCS(getpgrp, [Define if getpgrp() must be called as getpgrp(0).]) ) ) -AC_CHECK_FUNCS(setpgrp, - AC_TRY_COMPILE([#include <unistd.h>], - [setpgrp(0,0);], - AC_DEFINE(SETPGRP_HAVE_ARG, 1, - [Define if setpgrp() must be called as setpgrp(0, 0).]) - ) +AC_FUNC_SETPGRP(AC_DEFINE(SETPGRP_HAVE_ARG, 1, + [Define if setpgrp() must be called as setpgrp(0, 0).]) ) AC_CHECK_FUNCS(gettimeofday, AC_TRY_COMPILE([#include <sys/time.h>], |