Runtime Shared Library compilation and testing (#985)

* Removed the need for VisualStudio specific CPPCompiler
Improved the version parsing for gcc/clang
Removed need for slang-unix-cpp-compiler-util.cpp/.h
Remove binary before compiling in the compile c tests

* Moved VisualStudio calcArgs into CPPCompilerUtil - as code is not windows specific.

* Set up compile time version for gcc and clang

* Fix compilation on OSX - use remove instead of unlink for file deletion.

* On OSX - clang uses different string format.

* Removed /bin/sh invoking as not required for OSX.

* First pass working testing with shared libraries.

1 files changed, 21 insertions, 1 deletions

diff --git a/source/core/slang-platform.cpp b/source/core/slang-platform.cpp
index 1cb2bc56e..82f914f7d 100644
--- a/source/core/slang-platform.cpp
+++ b/source/core/slang-platform.cpp
@@ -2,6 +2,7 @@
 #include "slang-platform.h"
 
 #include "slang-common.h"
+#include "slang-io.h"
 
 #ifdef _WIN32
 	#define WIN32_LEAN_AND_MEAN
@@ -25,6 +26,25 @@ namespace Slang
     return loadWithPlatformFilename(builder.begin(), handleOut);
 }
 
+/* static */String SharedLibrary::calcPlatformPath(const UnownedStringSlice& path)
+{
+    // Work out the shared library name
+    String parent = Path::getParentDirectory(path);
+    String filename = Path::getFileName(path);
+    
+    StringBuilder builder;
+    SharedLibrary::appendPlatformFileName(filename.getUnownedSlice(), builder);
+
+    if (parent.getLength() > 0)
+    {
+        return Path::combine(parent, builder);
+    }
+    else
+    {
+        return builder;
+    }
+}
+
 #ifdef _WIN32
 
 // Make sure SlangResult match for common standard window HRESULT
@@ -105,8 +125,8 @@ SLANG_COMPILE_TIME_ASSERT(E_OUTOFMEMORY == SLANG_E_OUT_OF_MEMORY);
 
 /* static */void SharedLibrary::appendPlatformFileName(const UnownedStringSlice& name, StringBuilder& dst)
 {
-    // Windows doesn't need the extension or any prefix to work
     dst.Append(name);
+    dst.Append(".dll");
 }
 
 #else // _WIN32