projects / apt.git / blame
| Commit | Line | Data |
|---|---|---|
| f43579d1 AL |
1 | AC_DEFUN(ah_HAVE_GETCONF, |
| 2 | [AC_ARG_WITH(getconf, | |
| 3 | [ --with-getconf Enable automagical buildtime configuration], | |
| 4 | [if test "$withval" = "yes"; then | |
| 5 | AC_PATH_PROG(GETCONF, getconf) | |
| 6 | elif test ! "$withval" = "no";then | |
| 7 | AC_MSG_CHECKING([getconf]) | |
| 8 | AC_MSG_RESULT([$withval]) | |
| 9 | GETCONF=$withval | |
| 10 | fi], | |
| 11 | [AC_PATH_PROG(GETCONF, getconf)] | |
| 12 | ) | |
| 13 | AC_SUBST(GETCONF) | |
| d7bccc73 AL |
14 | ]) |
| 15 | ||
| f43579d1 AL |
16 | AC_DEFUN(ah_NUM_CPUS, |
| 17 | [AC_REQUIRE([ah_HAVE_GETCONF]) | |
| 18 | AC_MSG_CHECKING([number of cpus]) | |
| 19 | AC_ARG_WITH(cpus, | |
| 20 | [ --with-cpus The number of cpus to be used for building(see --with-procs, default 1)], | |
| 21 | [if test "$withval" = "yes"; then | |
| 22 | if test "$GETCONF";then | |
| 23 | NUM_CPUS=`$GETCONF _NPROCESSORS_ONLN 2>/dev/null` | |
| 24 | else | |
| 25 | NUM_CPUS=1 | |
| 26 | fi | |
| 27 | elif test ! "$withval" = "no";then | |
| 28 | NUM_CPUS=$withval | |
| 29 | fi], | |
| 30 | [if test "$GETCONF";then | |
| 31 | NUM_CPUS=`$GETCONF _NPROCESSORS_ONLN 2>/dev/null` | |
| 32 | else | |
| 33 | NUM_CPUS=1 | |
| 34 | fi] | |
| 35 | ) | |
| 36 | if test $NUM_CPUS = 1 ;then | |
| 37 | default_PROC_MULTIPLY=1 | |
| 38 | else | |
| 39 | default_PROC_MULTIPLY=2 | |
| 40 | fi | |
| 41 | AC_MSG_RESULT([$NUM_CPUS]) | |
| 42 | AC_SUBST(NUM_CPUS) | |
| d7bccc73 | 43 | ]) |
| f43579d1 AL |
44 | AC_DEFUN(ah_PROC_MULTIPLY, |
| 45 | [AC_REQUIRE([ah_NUM_CPUS]) | |
| 46 | AC_MSG_CHECKING([processor multiplier]) | |
| 47 | AC_ARG_WITH(proc-multiply, | |
| 48 | [ --with-proc-multiply Multiply this * number of cpus for parallel making(default 2).], | |
| 49 | [if test "$withval" = "yes"; then | |
| 50 | PROC_MULTIPLY=$default_PROC_MULTIPLY | |
| 51 | elif test ! "$withval" = "no";then | |
| 52 | PROC_MULTIPLY=$withval | |
| 53 | fi], | |
| 54 | [PROC_MULTIPLY=$default_PROC_MULTIPLY] | |
| 55 | ) | |
| 56 | AC_MSG_RESULT([$PROC_MULTIPLY]) | |
| 57 | AC_SUBST(PROC_MULTIPLY) | |
| d7bccc73 AL |
58 | ]) |
| 59 | ||
| f43579d1 AL |
60 | AC_DEFUN(ah_NUM_PROCS, |
| 61 | [AC_REQUIRE([ah_PROC_MULTIPLY]) | |
| 62 | AC_REQUIRE([ah_NUM_CPUS]) | |
| 63 | AC_MSG_CHECKING([number of processes to run during make]) | |
| 64 | AC_ARG_WITH(procs, | |
| 65 | [ --with-procs The number of processes to run in parallel during make(num_cpus * multiplier).], | |
| 66 | [if test "$withval" = "yes"; then | |
| 6a15675b | 67 | NUM_PROCS=`expr $NUM_CPUS \* $PROC_MULTIPLY` |
| f43579d1 AL |
68 | elif test ! "$withval" = "no";then |
| 69 | NUM_PROCS=$withval | |
| 70 | fi], | |
| 6a15675b | 71 | [NUM_PROCS=`expr $NUM_CPUS \* $PROC_MULTIPLY`] |
| f43579d1 AL |
72 | ) |
| 73 | AC_MSG_RESULT([$NUM_PROCS]) | |
| 74 | AC_SUBST(NUM_PROCS) | |
| d7bccc73 | 75 | ]) |