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spinel: Fix for building on platforms without fprintf() (#188)

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Some platforms do not implement `fprintf()`. This change allows Spinel
to build properly on platforms that only have `printf()`.

To allow Spinel to build on those platforms, build Spinel with
the following command line argument:

    -DSPINEL_PLATFORM_DOESNT_IMPLEMENT_FPRINTF=1
This commit is contained in:
Robert Quattlebaum
2016-06-20 17:43:48 -07:00
committed by Jonathan Hui
parent 40e01827ab
commit 02a889566d
1 changed files with 6 additions and 4 deletions
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src/ncp/spinel.c
+6 -4
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@@ -65,11 +65,13 @@ static int spinel_errno_workaround_;
#endif // SPINEL_PLATFORM_DOESNT_IMPLEMENT_ERRNO_VAR
#ifndef assert_printf
#if SPINEL_PLATFORM_DOESNT_IMPLEMENT_FPRINTF
#define assert_printf(fmt, ...) \
fprintf(stderr, \
__FILE__ ":%d: " fmt "\n", \
__LINE__, \
__VA_ARGS__)
printf(__FILE__ ":%d: " fmt "\n", __LINE__, __VA_ARGS__)
#else // if SPINEL_PLATFORM_DOESNT_IMPLEMENT_FPRINTF
#define assert_printf(fmt, ...) \
fprintf(stderr, __FILE__ ":%d: " fmt "\n", __LINE__, __VA_ARGS__)
#endif // else SPINEL_PLATFORM_DOESNT_IMPLEMENT_FPRINTF
#endif
#ifndef require_action