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Use FindExecutable as a fall-back search method.

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Allows us to find executables that are in the same directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97786 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov
2010-03-05 04:46:28 +00:00
parent 26e19ba9aa
commit 0d61349dc3
1 changed files with 13 additions and 2 deletions
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15
lib/CompilerDriver/Action.cpp
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@@ -15,6 +15,7 @@
#include "llvm/CompilerDriver/BuiltinOptions.h" #include "llvm/CompilerDriver/BuiltinOptions.h"
#include "llvm/Support/raw_ostream.h" #include "llvm/Support/raw_ostream.h"
#include "llvm/Support/SystemUtils.h"
#include "llvm/System/Program.h" #include "llvm/System/Program.h"
#include "llvm/System/TimeValue.h" #include "llvm/System/TimeValue.h"
@@ -24,13 +25,23 @@
using namespace llvm; using namespace llvm;
using namespace llvmc; using namespace llvmc;
namespace llvmc {
extern int Main(int argc, char** argv);
extern const char* ProgramName;
}
namespace { namespace {
int ExecuteProgram(const std::string& name, int ExecuteProgram(const std::string& name,
const StrVector& args) { const StrVector& args) {
sys::Path prog = sys::Program::FindProgramByName(name); sys::Path prog = sys::Program::FindProgramByName(name);
if (prog.isEmpty()) if (prog.isEmpty()) {
throw std::runtime_error("Can't find program '" + name + "'"); prog = FindExecutable(name, ProgramName, (void *)(intptr_t)&Main);
if (prog.isEmpty())
throw std::runtime_error("Can't find program '" + name + "'");
}
if (!prog.canExecute()) if (!prog.canExecute())
throw std::runtime_error("Program '" + name + "' is not executable."); throw std::runtime_error("Program '" + name + "' is not executable.");