From d93172bee81ce18cd3ea4675907d204502d7ff49 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Fri, 28 Nov 2014 19:09:21 +0100 Subject: Compiler.h: add macro CLANG_OR_GCC_VERSION() --- src/Compiler.h | 15 +++++++++++---- src/db/Helpers.cxx | 4 ++-- src/db/plugins/upnp/UpnpDatabasePlugin.cxx | 2 +- src/neighbor/plugins/SmbclientNeighborPlugin.cxx | 2 +- src/output/plugins/httpd/HttpdInternal.hxx | 2 +- src/storage/CompositeStorage.cxx | 2 +- src/tag/Set.cxx | 2 +- src/tag/TagPool.cxx | 2 +- src/util/Cast.hxx | 4 ++-- src/util/Manual.hxx | 4 ++-- 10 files changed, 23 insertions(+), 16 deletions(-) (limited to 'src') diff --git a/src/Compiler.h b/src/Compiler.h index d64ee283b..dc8393dbb 100644 --- a/src/Compiler.h +++ b/src/Compiler.h @@ -31,6 +31,13 @@ #define GCC_CHECK_VERSION(major, minor) \ (defined(__GNUC__) && GCC_VERSION >= GCC_MAKE_VERSION(major, minor, 0)) +/** + * Are we building with clang (any version) or at least the specified + * gcc version? + */ +#define CLANG_OR_GCC_VERSION(major, minor) \ + (defined(__clang__) || GCC_CHECK_VERSION(major, minor)) + /** * Are we building with gcc (not clang or any other compiler) and a * version older than the specified one? @@ -52,7 +59,7 @@ # warning Untested compiler. Use at your own risk! #endif -#if GCC_CHECK_VERSION(4,0) +#if CLANG_OR_GCC_VERSION(4,0) /* GCC 4.x */ @@ -112,7 +119,7 @@ #endif -#if GCC_CHECK_VERSION(4,3) +#if CLANG_OR_GCC_VERSION(4,3) #define gcc_hot __attribute__((hot)) #define gcc_cold __attribute__((cold)) @@ -133,7 +140,7 @@ #ifndef __cplusplus /* plain C99 has "restrict" */ #define gcc_restrict restrict -#elif GCC_CHECK_VERSION(4,0) +#elif CLANG_OR_GCC_VERSION(4,0) /* "__restrict__" is a GCC extension for C++ */ #define gcc_restrict __restrict__ #else @@ -151,7 +158,7 @@ #define final #endif -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) #define gcc_alignas(T, fallback) alignas(T) #else #define gcc_alignas(T, fallback) gcc_aligned(fallback) diff --git a/src/db/Helpers.cxx b/src/db/Helpers.cxx index add4bb98e..27bfb7c01 100644 --- a/src/db/Helpers.cxx +++ b/src/db/Helpers.cxx @@ -46,7 +46,7 @@ StatsVisitTag(DatabaseStats &stats, StringSet &artists, StringSet &albums, for (const auto &item : tag) { switch (item.type) { case TAG_ARTIST: -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) artists.emplace(item.value); #else artists.insert(item.value); @@ -54,7 +54,7 @@ StatsVisitTag(DatabaseStats &stats, StringSet &artists, StringSet &albums, break; case TAG_ALBUM: -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) albums.emplace(item.value); #else albums.insert(item.value); diff --git a/src/db/plugins/upnp/UpnpDatabasePlugin.cxx b/src/db/plugins/upnp/UpnpDatabasePlugin.cxx index f038a668c..8d7f1bda8 100644 --- a/src/db/plugins/upnp/UpnpDatabasePlugin.cxx +++ b/src/db/plugins/upnp/UpnpDatabasePlugin.cxx @@ -747,7 +747,7 @@ UpnpDatabase::VisitUniqueTags(const DatabaseSelection &selection, const char *value = dirent.tag.GetValue(tag); if (value != nullptr) { -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) values.emplace(value); #else values.insert(value); diff --git a/src/neighbor/plugins/SmbclientNeighborPlugin.cxx b/src/neighbor/plugins/SmbclientNeighborPlugin.cxx index 2701b0ccd..0e31c6e52 100644 --- a/src/neighbor/plugins/SmbclientNeighborPlugin.cxx +++ b/src/neighbor/plugins/SmbclientNeighborPlugin.cxx @@ -216,7 +216,7 @@ SmbclientNeighborExplorer::Run() prev = i; } else { /* can't see it anymore: move to "lost" */ -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) lost.splice_after(lost.before_begin(), list, prev); #else /* the forward_list::splice_after() lvalue diff --git a/src/output/plugins/httpd/HttpdInternal.hxx b/src/output/plugins/httpd/HttpdInternal.hxx index 20ff15e42..303170268 100644 --- a/src/output/plugins/httpd/HttpdInternal.hxx +++ b/src/output/plugins/httpd/HttpdInternal.hxx @@ -153,7 +153,7 @@ public: HttpdOutput(EventLoop &_loop); ~HttpdOutput(); -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) constexpr #endif static HttpdOutput *Cast(AudioOutput *ao) { diff --git a/src/storage/CompositeStorage.cxx b/src/storage/CompositeStorage.cxx index 89a2fc756..ce9c1e8b1 100644 --- a/src/storage/CompositeStorage.cxx +++ b/src/storage/CompositeStorage.cxx @@ -137,7 +137,7 @@ CompositeStorage::Directory::Make(const char *uri) Directory *directory = this; while (*uri != 0) { const std::string name = NextSegment(uri); -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) auto i = directory->children.emplace(std::move(name), Directory()); #else diff --git a/src/tag/Set.cxx b/src/tag/Set.cxx index 6a55a450f..157060d0c 100644 --- a/src/tag/Set.cxx +++ b/src/tag/Set.cxx @@ -75,7 +75,7 @@ TagSet::InsertUnique(const Tag &src, TagType type, const char *value, else builder.AddItem(type, value); CopyTagMask(builder, src, group_mask); -#if defined(__clang__) || GCC_CHECK_VERSION(4,8) +#if CLANG_OR_GCC_VERSION(4,8) emplace(builder.Commit()); #else insert(builder.Commit()); diff --git a/src/tag/TagPool.cxx b/src/tag/TagPool.cxx index 29f605337..88211be1b 100644 --- a/src/tag/TagPool.cxx +++ b/src/tag/TagPool.cxx @@ -87,7 +87,7 @@ calc_hash(TagType type, const char *p) return hash ^ type; } -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) constexpr #endif static inline TagPoolSlot * diff --git a/src/util/Cast.hxx b/src/util/Cast.hxx index 887137da4..647171970 100644 --- a/src/util/Cast.hxx +++ b/src/util/Cast.hxx @@ -84,7 +84,7 @@ ContainerAttributeOffset(const A C::*p) * Cast the given pointer to a struct member to its parent structure. */ template -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) constexpr #endif static inline C & @@ -97,7 +97,7 @@ ContainerCast(A &a, A C::*member) * Cast the given pointer to a struct member to its parent structure. */ template -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) constexpr #endif static inline const C & diff --git a/src/util/Manual.hxx b/src/util/Manual.hxx index fa4b00615..153851aba 100644 --- a/src/util/Manual.hxx +++ b/src/util/Manual.hxx @@ -41,7 +41,7 @@ #include -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wstrict-aliasing" #endif @@ -114,7 +114,7 @@ public: } }; -#if defined(__clang__) || GCC_CHECK_VERSION(4,7) +#if CLANG_OR_GCC_VERSION(4,7) #pragma GCC diagnostic pop #endif -- cgit v1.2.3