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| author | Tomasz Dąbrowski <[email protected]> | 2016-11-21 12:35:09 +0100 |
|---|---|---|
| committer | Tomasz Dąbrowski <[email protected]> | 2016-11-21 12:37:45 +0100 |
| commit | d86f5d2dca3d17e1dc114085a0cd9a32d61f3014 (patch) | |
| tree | f6892a8db1bb1c99e9567ce890add04fe4e99e14 /include/mrbconf.h | |
| parent | a3f8206ce62844efe5e6bb81bd05972fde98dff0 (diff) | |
| download | mruby-d86f5d2dca3d17e1dc114085a0cd9a32d61f3014.tar.gz mruby-d86f5d2dca3d17e1dc114085a0cd9a32d61f3014.zip | |
mruby architecture detection
Diffstat (limited to 'include/mrbconf.h')
| -rw-r--r-- | include/mrbconf.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/mrbconf.h b/include/mrbconf.h index ab5dd1a03..d47f46ae4 100644 --- a/include/mrbconf.h +++ b/include/mrbconf.h @@ -7,6 +7,20 @@ #ifndef MRUBYCONF_H #define MRUBYCONF_H +/* architecture selection: */ +/* specify -DMRB_32BIT or -DMRB_64BIT to override */ +#if !defined(MRB_32BIT) && !defined(MRB_64BIT) +#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) || defined(_M_AMD64) || defined(__aarch64__) +#define MRB_64BIT +#else +#define MRB_32BIT +#endif +#endif + +#if defined(MRB_32BIT) && defined(MRB_64BIT) +#error Cannot build for 32 and 64 bit architecture at the same time +#endif + /* configuration options: */ /* add -DMRB_USE_FLOAT to use float instead of double for floating point numbers */ //#define MRB_USE_FLOAT |