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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2002-03-05 23:25:13 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2002-03-05 23:25:13 (GMT) |
| commit | 2b9140f6b512784f65dfa58ff1b9076fd6f9227d (patch) | |
| tree | b89ed915f6365763e3d2fb1f74d8c6ab7a593752 | |
| parent | 17b6c98c1929b16ec758231e7a5e3b370c1b7d27 (diff) | |
| download | CMake-2b9140f6b512784f65dfa58ff1b9076fd6f9227d.zip CMake-2b9140f6b512784f65dfa58ff1b9076fd6f9227d.tar.gz CMake-2b9140f6b512784f65dfa58ff1b9076fd6f9227d.tar.bz2 | |
BUG: get the correct return value from pclose
| -rw-r--r-- | Source/cmSystemTools.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index f3305f4..8d677a2 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -27,6 +27,7 @@ #include <limits.h> #include <stdlib.h> #include <sys/param.h> +#include <sys/wait.h> #endif #if defined(_MSC_VER) || defined(__BORLANDC__) @@ -1019,6 +1020,8 @@ bool cmSystemTools::RunCommand(const char* command, { std::cout << "running " << command << std::endl; } + fflush(stdout); + fflush(stderr); FILE* cpipe = popen(command, "r"); if(!cpipe) { @@ -1034,7 +1037,10 @@ bool cmSystemTools::RunCommand(const char* command, output += buffer; fgets(buffer, BUFFER_SIZE, cpipe); } + retVal = pclose(cpipe); + retVal = WEXITSTATUS(retVal); + std::cout << "*** cmSystemTools: return value from " << command << " is "<< retVal << "\n"; return true; #endif } |