casa-mp-base

Ensure we are UsingTheRightCompiler (https://trac.macports.org/wiki/UsingTheRightCompiler).

Ensure we always use -m32/-m64 and -arch for all architectures.

--- mono/mini/aot-compiler.c.orig   2019-01-17 00:45:20.000000000 -0700

+++ mono/mini/aot-compiler.c    2019-02-18 05:59:15.000000000 -0700

@@ -11876,6 +11876,8 @@

 #define AS_OPTIONS "-xarch=v9"

 #elif defined(TARGET_X86) && defined(TARGET_MACH)

 #define AS_OPTIONS "-arch i386"

+#elif defined(TARGET_AMD64) && defined(TARGET_MACH)

+#define AS_OPTIONS "-arch x86_64"

 #elif defined(TARGET_X86) && !defined(TARGET_MACH)

 #define AS_OPTIONS "--32"

 #else

@@ -11883,7 +11885,7 @@

 #endif

 #if defined(TARGET_OSX)

-#define AS_NAME "clang"

+#define AS_NAME "__MACPORTS_CC__"

 #elif defined(TARGET_WIN32_MSVC)

 #define AS_NAME "clang.exe"

 #else

@@ -11900,11 +11902,14 @@

 #define LD_NAME "ld"

 #define LD_OPTIONS "-shared -G"

 #elif defined(__ppc__) && defined(TARGET_MACH)

-#define LD_NAME "gcc"

-#define LD_OPTIONS "-dynamiclib"

+#define LD_NAME "__MACPORTS_CC__"

+#define LD_OPTIONS "-m32 -dynamiclib"

+#elif defined(__ppc64__) && defined(TARGET_MACH)

+#define LD_NAME "__MACPORTS_CC__"

+#define LD_OPTIONS "-m64 -dynamiclib"

 #elif defined(TARGET_AMD64) && defined(TARGET_MACH)

-#define LD_NAME "clang"

-#define LD_OPTIONS "--shared"

+#define LD_NAME "__MACPORTS_CC__"

+#define LD_OPTIONS "-m64 --shared"

 #elif defined(TARGET_WIN32_MSVC)

 #define LD_NAME "link.exe"

 #define LD_OPTIONS "/DLL /MACHINE:X64 /NOLOGO /INCREMENTAL:NO"

@@ -11913,7 +11918,7 @@

 #define LD_NAME "gcc"

 #define LD_OPTIONS "-shared"

 #elif defined(TARGET_X86) && defined(TARGET_MACH)

-#define LD_NAME "clang"

+#define LD_NAME "__MACPORTS_CC__"

 #define LD_OPTIONS "-m32 -dynamiclib"

 #elif defined(TARGET_X86) && !defined(TARGET_MACH)

 #define LD_OPTIONS "-m elf_i386"