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e2d208bd0b
Changes: http://savannah.gnu.org/forum/forum.php?forum_id=6912 PR: ports/160002 Submitted by: sunpoet (myself) Approved by: Chris Howey <howeyc@gmail.com> (maintainer)
62 lines
2.1 KiB
Text
62 lines
2.1 KiB
Text
--- src/parallel.orig 2011-08-22 07:17:43.000000000 +0800
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+++ src/parallel 2011-08-22 23:51:57.455272434 +0800
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@@ -4073,28 +4073,42 @@
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# Maximal command line length (for -m and -X)
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sub max_length {
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- # Find the max_length of a command line and cache it
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- # Returns:
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- # number of chars on the longest command line allowed
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+ # FreeBSD code:
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if(not $Limits::Command::line_max_len) {
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- if($::opt_s) {
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- if(is_acceptable_command_line_length($::opt_s)) {
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- $Limits::Command::line_max_len = $::opt_s;
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- } else {
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- # -s is too long: Find the correct
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- $Limits::Command::line_max_len = binary_find_max_length(0,$::opt_s);
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+ $Limits::Command::line_max_len = `getconf ARG_MAX` - 1024;
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+ if ($::opt_s) {
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+ if ($::opt_s > $Limits::Command::line_max_len) {
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+ print STDERR "$Global::progname: ",
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+ "you are setting value for -s greater than $Limits::Command::line_max_len\n";
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}
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- if($::opt_s <= $Limits::Command::line_max_len) {
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- $Limits::Command::line_max_len = $::opt_s;
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- } else {
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- print STDERR "$Global::progname: value for -s option ",
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- "should be < $Limits::Command::line_max_len\n";
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- }
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- } else {
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- $Limits::Command::line_max_len = real_max_length();
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+ $Limits::Command::line_max_len = $::opt_s;
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}
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}
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return $Limits::Command::line_max_len;
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+
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+# ORIGINAL code:
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+# # Find the max_length of a command line and cache it
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+# # Returns:
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+# # number of chars on the longest command line allowed
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+# if(not $Limits::Command::line_max_len) {
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+# if($::opt_s) {
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+# if(is_acceptable_command_line_length($::opt_s)) {
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+# $Limits::Command::line_max_len = $::opt_s;
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+# } else {
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+# # -s is too long: Find the correct
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+# $Limits::Command::line_max_len = binary_find_max_length(0,$::opt_s);
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+# }
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+# if($::opt_s <= $Limits::Command::line_max_len) {
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+# $Limits::Command::line_max_len = $::opt_s;
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+# } else {
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+# print STDERR "$Global::progname: value for -s option ",
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+# "should be < $Limits::Command::line_max_len\n";
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+# }
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+# } else {
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+# $Limits::Command::line_max_len = real_max_length();
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+# }
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+# }
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+# return $Limits::Command::line_max_len;
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}
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sub real_max_length {
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