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| author | Clint Adams <clint@users.sourceforge.net> | 2000-04-13 23:11:54 +0000 |
|---|---|---|
| committer | Clint Adams <clint@users.sourceforge.net> | 2000-04-13 23:11:54 +0000 |
| commit | 5a4a436ddea9e39b71ca9ebd51308728fd62adfd (patch) | |
| tree | 3b3b139015a5ee30acb025a7db556f7e16804ece /configure.in | |
| parent | c281f5c3bac7dcd38009018f5401c0c43285e140 (diff) | |
| download | zsh-5a4a436ddea9e39b71ca9ebd51308728fd62adfd.tar.gz zsh-5a4a436ddea9e39b71ca9ebd51308728fd62adfd.tar.xz zsh-5a4a436ddea9e39b71ca9ebd51308728fd62adfd.zip | |
10748: configure-switch for MAXJOB
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 61 |
1 files changed, 40 insertions, 21 deletions
diff --git a/configure.in b/configure.in index fddc6070f..a165da093 100644 --- a/configure.in +++ b/configure.in @@ -498,27 +498,6 @@ fi AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM)) -dnl Try to get a sane value for MAXJOB -linux_tasks_defines_mtpu=no -AC_MSG_CHECKING(what to set MAXJOB to) -if test $ac_cv_header_linux_tasks_h = yes; then -AC_EGREP_CPP(yes, -[#include <linux/tasks.h> - #ifdef MAX_TASKS_PER_USER - yes - #endif -], linux_tasks_defines_mtpu=yes) -fi - -if test $linux_tasks_defines_mtpu = yes; then -AC_DEFINE(MAXJOB, MAX_TASKS_PER_USER) -AC_DEFINE(NEED_LINUX_TASKS_H) -AC_MSG_RESULT(${msg}MAX_TASKS_PER_USER) -else -AC_DEFINE(MAXJOB, 50) -AC_MSG_RESULT(${msg}50) -fi - dnl ------------------- dnl CHECK FOR LIBRARIES dnl ------------------- @@ -1372,6 +1351,46 @@ main() { fi fi +AC_MSG_CHECKING(what to set MAXJOB to) +dnl Do you want to alter the maximum job table size? +undefine([max_jobtable_size])dnl +AC_ARG_ENABLE(max-jobtable-size, +[ --enable-max-jobtable-size=MAX Limit job table size to MAX], + +[if test x$enableval = xyes; then + + if test $ac_cv_header_linux_tasks_h = yes; then + AC_EGREP_CPP(yes, + [#include <linux/tasks.h> + #ifdef MAX_TASKS_PER_USER + yes + #endif + ], + maxj=max) + + if test x$maxj = xmax; then + AC_DEFINE(MAXJOB, MAX_TASKS_PER_USER) + AC_DEFINE(NEED_LINUX_TASKS_H) + AC_MSG_RESULT(${msg}MAX_TASKS_PER_USER) + else + AC_DEFINE(MAXJOB, 256) + AC_MSG_RESULT(${msg}256) + fi + fi + + elif test x$enableval = xno; then + AC_DEFINE(MAXJOB,512) + AC_MSG_RESULT(${msg}512) + else + AC_DEFINE_UNQUOTED(MAXJOB,$enableval) + AC_MSG_RESULT(${msg}${enableval}) +fi], +[ +AC_DEFINE(MAXJOB, 50) + AC_MSG_RESULT(${msg}50) +]) + + dnl --------------- dnl dynamic loading dnl --------------- |