Mercurial > hg > octave-kai > gnulib-hg
changeset 873:fdc193c2884e
Move the code from configure.in into
this macro that resorts to looking for getgroups in -lbsd.
Set new shell variable, GETGROUPS_LIB (that callers should check),
if it is found there.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Sat, 25 Jan 1997 06:45:32 +0000 |
| parents | 6e9358a1ff93 |
| children | 0fb6ff213e23 |
| files | m4/getgroups.m4 |
| diffstat | 1 files changed, 14 insertions(+), 1 deletions(-) [+] |
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--- a/m4/getgroups.m4 +++ b/m4/getgroups.m4 @@ -1,4 +1,4 @@ -#serial 1 +#serial 2 dnl From Jim Meyering. dnl If you use this macro in a package, you should @@ -6,11 +6,24 @@ dnl /* Define to rpl_getgroups if the replacement function should be used. */ dnl #undef getgroups dnl +dnl Invoking code should check $GETGROUPS_LIB something like this: +dnl jm_FUNC_GETGROUPS +dnl test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS" +dnl AC_DEFUN(jm_FUNC_GETGROUPS, [AC_REQUIRE([AC_TYPE_GETGROUPS])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_CHECK_FUNCS(getgroups) + + # If we don't yet have getgroups, see if it's in -lbsd. + # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1. + if test $ac_cv_func_getgroups = no; then + jm_cv_sys_getgroups_saved_lib="$LIBS" + AC_CHECK_LIB(bsd, getgroups, [GETGROUPS_LIB=-lbsd]) + LIBS="$jm_cv_sys_getgroups_saved_lib" + fi + # Run the program to test the functionality of the system-supplied # getgroups function only if there is such a function. if test $ac_cv_func_getgroups = yes; then