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Ninja: enable response file support on Mac (length 262144)

This commit is contained in:
Peter Kümmel 2012-07-11 10:11:01 +02:00
parent 3a2c8e8e66
commit bb3675999f
1 changed files with 2 additions and 2 deletions
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4
Source/cmNinjaNormalTargetGenerator.cxx
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@ -488,8 +488,8 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement()
GetRuleCmdLength(this->LanguageLinkerRule());
#ifdef _WIN32
int commandLineLengthLimit = 8000 - linkRuleLength;
#elif __linux
// for instance ARG_MAX is 2096152 on Ubuntu
#elif defined(__linux) || defined(__APPLE__)
// for instance ARG_MAX is 2096152 on Ubuntu or 262144 on Mac
int commandLineLengthLimit = sysconf(_SC_ARG_MAX) - linkRuleLength - 1000;
#else
int commandLineLengthLimit = -1;