Executables will be at InstallDir/bin directory. Std header files will be at InstallDir/include, libs will be at InstallDir/lib. Define hooks for these and use them in the options for various tools.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74611 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 47 insertions, 0 deletions

diff --git a/tools/llvmc/example/mcc16/plugins/PIC16Base/PluginMain.cpp b/tools/llvmc/example/mcc16/plugins/PIC16Base/PluginMain.cpp
index add8acb4a5..09fb9695e9 100644
--- a/tools/llvmc/example/mcc16/plugins/PIC16Base/PluginMain.cpp
+++ b/tools/llvmc/example/mcc16/plugins/PIC16Base/PluginMain.cpp
@@ -1 +1,48 @@
 #include "AutoGenerated.inc"
+#include "llvm/System/Path.h"
+
+namespace llvmc {
+  extern char *ProgramName;
+}
+
+// Returns the platform specific directory separator via #ifdefs.
+static std::string GetDirSeparator(void) {
+  return "/";
+}
+
+namespace hooks {
+std::string GetBinDir (void) {
+  // Construct a Path object from the program name.  
+  llvm::sys::Path ProgramFullName(llvmc::ProgramName, 
+                                  strlen(llvmc::ProgramName));
+
+  // Get the dir name for the program. It's last component should be 'bin'.
+  std::string BinDir = ProgramFullName.getDirname();
+
+  return BinDir + GetDirSeparator();
+}
+
+std::string GetInstallDir (void) {
+  llvm::sys::Path BinDirPath = llvm::sys::Path(GetBinDir());
+
+  // Go one more level up to get the install dir.
+  std::string InstallDir  = BinDirPath.getDirname();
+  
+  return InstallDir + GetDirSeparator();
+}
+
+std::string GetStdHeadersDir (void) {
+  return GetInstallDir() + "include";
+}
+
+std::string GetStdAsmHeadersDir (void) {
+  return GetInstallDir() + "inc";
+}
+std::string GetStdLinkerScriptsDir (void) {
+  return GetInstallDir() + "lkr";
+}
+
+std::string GetStdLibsDir (void) {
+  return GetInstallDir() + "lib";
+}
+}