diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/CMakeVersion.cmake | 2 | ||||
| -rw-r--r-- | Source/cmCMakeHostSystemInformationCommand.cxx | 13 | ||||
| -rw-r--r-- | Source/cmNinjaNormalTargetGenerator.cxx | 14 |
3 files changed, 23 insertions, 6 deletions
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake index e2b8d4f..8ae8b33 100644 --- a/Source/CMakeVersion.cmake +++ b/Source/CMakeVersion.cmake @@ -2,4 +2,4 @@ set(CMake_VERSION_MAJOR 3) set(CMake_VERSION_MINOR 8) set(CMake_VERSION_PATCH 0) -set(CMake_VERSION_RC 2) +set(CMake_VERSION_RC 3) diff --git a/Source/cmCMakeHostSystemInformationCommand.cxx b/Source/cmCMakeHostSystemInformationCommand.cxx index 7da93ac..e135ac6 100644 --- a/Source/cmCMakeHostSystemInformationCommand.cxx +++ b/Source/cmCMakeHostSystemInformationCommand.cxx @@ -7,6 +7,12 @@ #include "cmMakefile.h" #include "cmsys/SystemInformation.hxx" +#if defined(_WIN32) +#include "cmSystemTools.h" +#include "cmVSSetupHelper.h" +#define HAVE_VS_SETUP_HELPER +#endif + class cmExecutionStatus; // cmCMakeHostSystemInformation @@ -70,6 +76,13 @@ bool cmCMakeHostSystemInformationCommand::GetValue( value = this->ValueToString(info.GetTotalPhysicalMemory()); } else if (key == "AVAILABLE_PHYSICAL_MEMORY") { value = this->ValueToString(info.GetAvailablePhysicalMemory()); +#ifdef HAVE_VS_SETUP_HELPER + } else if (key == "VS_15_DIR") { + cmVSSetupAPIHelper vsSetupAPIHelper; + if (vsSetupAPIHelper.GetVSInstanceInfo(value)) { + cmSystemTools::ConvertToUnixSlashes(value); + } +#endif } else { std::string e = "does not recognize <key> " + key; this->SetError(e); diff --git a/Source/cmNinjaNormalTargetGenerator.cxx b/Source/cmNinjaNormalTargetGenerator.cxx index 4fc664d..b1374c2 100644 --- a/Source/cmNinjaNormalTargetGenerator.cxx +++ b/Source/cmNinjaNormalTargetGenerator.cxx @@ -550,10 +550,6 @@ static int calculateCommandLineLengthLimit(int linkRuleLength) #ifdef _WIN32 8000, #endif -#if defined(_SC_ARG_MAX) - // for instance ARG_MAX is 2096152 on Ubuntu or 262144 on Mac - ((int)sysconf(_SC_ARG_MAX)) - 1000, -#endif #if defined(__linux) // #define MAX_ARG_STRLEN (PAGE_SIZE * 32) in Linux's binfmts.h ((int)sysconf(_SC_PAGESIZE) * 32) - 1000, @@ -562,7 +558,15 @@ static int calculateCommandLineLengthLimit(int linkRuleLength) }; size_t const arrSz = cmArraySize(limits); - int const sz = *std::min_element(limits, limits + arrSz); + int sz = *std::min_element(limits, limits + arrSz); +#if defined(_SC_ARG_MAX) + // for instance ARG_MAX is 2096152 on Ubuntu or 262144 on Mac + int const szArgMax = static_cast<int>(sysconf(_SC_ARG_MAX)); + // a return value of -1 signifies an unrestricted value + if (szArgMax != -1) { + sz = std::min(sz, szArgMax - 1000); + } +#endif if (sz == std::numeric_limits<int>::max()) { return 0; } |