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Check if compiler symbols are defined before using them

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If we don't do this, projects using `-Werror=undef` will break.
This commit is contained in:
Emmanuele Bassi 2019-06-17 16:39:57 +01:00
parent 3addc38ca2
commit 23d33b7630
1 changed files with 4 additions and 4 deletions
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8
glib/gmacros.h
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@ -988,8 +988,8 @@
#endif #endif
#if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \ #if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \
(__GNUC__ > 6 || (__GNUC__ == 6 && __GNUC_MINOR__ >= 1) || \ ((defined (__GNUC__) && (__GNUC__ > 6 || (__GNUC__ == 6 && __GNUC_MINOR__ >= 1))) || \
__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0)) (defined (__clang_major__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0))))
#define GLIB_DEPRECATED_ENUMERATOR G_DEPRECATED #define GLIB_DEPRECATED_ENUMERATOR G_DEPRECATED
#define GLIB_DEPRECATED_ENUMERATOR_FOR(f) G_DEPRECATED_FOR(f) #define GLIB_DEPRECATED_ENUMERATOR_FOR(f) G_DEPRECATED_FOR(f)
#define GLIB_UNAVAILABLE_ENUMERATOR(maj,min) G_UNAVAILABLE(maj,min) #define GLIB_UNAVAILABLE_ENUMERATOR(maj,min) G_UNAVAILABLE(maj,min)
@ -1000,8 +1000,8 @@
#endif #endif
#if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \ #if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \
(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) || \ ((defined (__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))) || \
__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0)) (defined (__clang_major__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0))))
#define GLIB_DEPRECATED_TYPE G_DEPRECATED #define GLIB_DEPRECATED_TYPE G_DEPRECATED
#define GLIB_DEPRECATED_TYPE_FOR(f) G_DEPRECATED_FOR(f) #define GLIB_DEPRECATED_TYPE_FOR(f) G_DEPRECATED_FOR(f)
#define GLIB_UNAVAILABLE_TYPE(maj,min) G_UNAVAILABLE(maj,min) #define GLIB_UNAVAILABLE_TYPE(maj,min) G_UNAVAILABLE(maj,min)