From 74f2f47cb63b02638270beecd20acea1a0f5665e Mon Sep 17 00:00:00 2001 From: Tim Foley Date: Wed, 27 Sep 2017 11:17:39 -0700 Subject: First attempt at a Linux build (#193) * First attempt at a Linux build - Fix up places where C++ idioms were written assuming lenient behavior of Microsoft's compiler - Add a few more alternatives for platform-specific behavior where Windows was the only platform accounted for. - Add a basic Makefile that can at least invoke our build, even if it isn't going good dependency tracking, etc. - Build `libslang.so` and `slangc` that depends on it, using a relative `RPATH` to make the binary portable (I hope) - Add an initial `.travis.yml` to see if we can trigger their build process. * Fixup: const bug in `List::Sort` I'm not clear why this gets picked up by the gcc *and* clang that Travis uses, but not the (newer) gcc I'm using on Ubuntu here, but I'm hoping it is just some missing `const` qualifiers. * Fixup: reorder specialization of "class info" Clang complains about things being specialized after being instantiated (implicilty), and I hope it is just the fact that I generate the class info for the roots of the hierarchy after the other cases. We'll see. * Fixup: add `platform.cpp` to unified/lumped build * Fixup: Windows uses `FreeLibrary` and not `UnloadLibrary` * Fixup: fix Windows project file to include new source file This obviously points to the fact that we are going to need to be generating these files sooner or later. --- source/core/platform.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 source/core/platform.h (limited to 'source/core/platform.h') diff --git a/source/core/platform.h b/source/core/platform.h new file mode 100644 index 000000000..fef698e6f --- /dev/null +++ b/source/core/platform.h @@ -0,0 +1,38 @@ +// platform.h +#ifndef SLANG_CORE_PLATFORM_H_INCLUDED +#define SLANG_CORE_PLATFORM_H_INCLUDED + +namespace Slang +{ + // Interface for working with shared libraries + // in a platfomr-independent fashion. + struct SharedLibrary + { + typedef struct SharedLibraryImpl* Handle; + Handle handle; + + // Attempt to load a shared library for + // the current platform. + static SharedLibrary load(char const* name); + + // If this refers to a valid loaded library, + // then attempt to unload it + void unload(); + + typedef void (*FuncPtr)(void); + + FuncPtr findFuncByName(char const* name); + + + operator Handle() { return handle; } + }; + +#ifndef _MSC_VER + #define _fileno fileno + #define _isatty isatty + #define _setmode setmode + #define _O_BINARY O_BINARY +#endif +} + +#endif -- cgit v1.2.3