[SOLVED] Can't compile under OS X Yosemite

[SOLVED] Can't compile under OS X Yosemite - Printable Version

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+--- Thread: [SOLVED] Can't compile under OS X Yosemite (/showthread.php?tid=5440)

Can't compile under OS X Yosemite - BuddyFriendGuy - 04-17-2015

I've been using Arch Linux to compile the code and everything work. Today I tried to compile on OS X Yosemite and failed. OS X isn't my primary dev platform so I'm likely to have something basic missing. Can somebody test this as well?

I tried two setups and neither works for me. I ran

Code:
$ ./all compile

1. In the Apple dev environment (XCode + Command Line Tools), I got this error:

Code:
clang: error: optimization flag '-fno-reorder-blocks' is not supported

2. With home brew's gcc, I got this error:

Code:
In file included from hash.c:23:0:

gmqcc.h:130:66: error: operator '==' has no right operand

 #       elif defined (BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)

Any ideas?

RE: Can't compile under OS X Yosemite - BuddyFriendGuy - 04-23-2015

I managed to get home brew gcc to compile it. I had to do two things:

1. Remove the empty variable LITTLE_ENDIAN in gmqcc/gmqcc.h that caused the problem.

Code:
$ cd gmqcc

$ git diff gmqcc.h

diff --git a/gmqcc.h b/gmqcc.h

index 43153e9..4130307 100644

--- a/gmqcc.h

+++ b/gmqcc.h

@@ -127,8 +127,6 @@ GMQCC_IND_STRING(GMQCC_VERSION_PATCH) \

 #           define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE

 #       elif !defined (LITTLE_ENDIAN) && defined (BIG_ENDIAN)

 #           define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG

-#       elif defined (BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)

-#           define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE

 #       elif defined (BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN)

 #           define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG

 #       endif /*! defined (LITTLE_ENDIAN) && !defined(BIG_ENDIAN) */

2. Fix the dispatch library header (/usr/include/dispatch/object.h) to work with CLANG, according to this solution:

Code:
$ diff /usr/include/dispatch/object.h object.h.original

143d142

< #ifdef __clang__

145,147d143

< #else

< typedef void* dispatch_block_t;

< #endif