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build: Do not define logging.h constants for libgpg-error dev versions.

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* common/logging.h [GPGRT_LOG_WITH_PREFIX]: Do not define the log
constants.
--

logging.h uses constants we plan to use for future versions of
libgpg-error.  My dev version already has the logging functions and
thus I run into a conflict.  This patch protects against this and make
the GnuPG work with later libgpg-error versions.

It was not the best idea to use constants from a planned libgpg-error
in the first place.  The actual problem are the enums, the macros
won't harm.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2017-12-07 14:53:49 +01:00
parent b9677ba16f
commit 2fedf8583b
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 17 additions and 9 deletions
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common/logging.h
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@ -70,6 +70,12 @@ estream_t log_get_stream (void);
: _log_assert (#expr, __FILE__, __LINE__)) : _log_assert (#expr, __FILE__, __LINE__))
#endif /*!GPGRT_HAVE_MACRO_FUNCTION*/ #endif /*!GPGRT_HAVE_MACRO_FUNCTION*/
/* If we use an older libgpg-error we need to define the constants
* which will be used by current libgpg-error development
* versions. */
#ifndef GPGRT_LOG_WITH_PREFIX
/* Flag values for log_set_prefix. */ /* Flag values for log_set_prefix. */
# define GPGRT_LOG_WITH_PREFIX 1 # define GPGRT_LOG_WITH_PREFIX 1
# define GPGRT_LOG_WITH_TIME 2 # define GPGRT_LOG_WITH_TIME 2
@ -88,6 +94,8 @@ enum jnlib_log_levels {
GPGRT_LOG_BUG, GPGRT_LOG_BUG,
GPGRT_LOG_DEBUG GPGRT_LOG_DEBUG
}; };
#endif /* Old libgpg-error. */
void log_log (int level, const char *fmt, ...) GPGRT_ATTR_PRINTF(2,3); void log_log (int level, const char *fmt, ...) GPGRT_ATTR_PRINTF(2,3);
void log_logv (int level, const char *fmt, va_list arg_ptr); void log_logv (int level, const char *fmt, va_list arg_ptr);
void log_logv_with_prefix (int level, const char *prefix, void log_logv_with_prefix (int level, const char *prefix,