lib/Driver/Driver.cpp: Use the driver g++-4 for Cygwin-1.5.
llvm-svn: 116183
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 0555342..b32dac0 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -37,6 +37,13 @@
#include <map>
+#ifdef __CYGWIN__
+#include <cygwin/version.h>
+#if defined(CYGWIN_VERSION_DLL_MAJOR) && CYGWIN_VERSION_DLL_MAJOR<1007
+#define IS_CYGWIN15 1
+#endif
+#endif
+
using namespace clang::driver;
using namespace clang;
@@ -225,8 +232,13 @@
CCCPrintActions = Args->hasArg(options::OPT_ccc_print_phases);
CCCPrintBindings = Args->hasArg(options::OPT_ccc_print_bindings);
CCCIsCXX = Args->hasArg(options::OPT_ccc_cxx) || CCCIsCXX;
- if (CCCIsCXX)
+ if (CCCIsCXX) {
+#ifdef IS_CYGWIN15
+ CCCGenericGCCName = "g++-4";
+#else
CCCGenericGCCName = "g++";
+#endif
+ }
CCCEcho = Args->hasArg(options::OPT_ccc_echo);
if (const Arg *A = Args->getLastArg(options::OPT_ccc_gcc_name))
CCCGenericGCCName = A->getValue(*Args);