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Set CMAKE_CXX_VISIBILITY_PRESET and 3. VISIBILITY_INLINES_HIDDEN when build shared lib

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gabime 2025-01-18 13:04:10 +02:00
parent c77f2e55c9
commit 0e49ce47a5
4 changed files with 10 additions and 4 deletions
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4
CMakeLists.txt
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@ -242,6 +242,10 @@ if (BUILD_SHARED_LIBS)
endif ()
add_library(spdlog SHARED ${VERSION_RC})
target_compile_definitions(spdlog PUBLIC SPDLOG_SHARED_LIB)
set_target_properties(spdlog PROPERTIES
CXX_VISIBILITY_PRESET hidden
VISIBILITY_INLINES_HIDDEN ON)
if (MSVC)
# disable dlls related warnings on msvc
target_compile_options(spdlog PUBLIC $<$<AND:$<CXX_COMPILER_ID:MSVC>,$<NOT:$<COMPILE_LANGUAGE:CUDA>>>:/wd4251

6
include/spdlog/details/null_mutex.h
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@ -5,18 +5,18 @@
#include <atomic>
#include <utility>
#include "../common.h"
// null, no cost dummy "mutex" and dummy "atomic" log level
namespace spdlog {
namespace details {
struct null_mutex {
struct SPDLOG_API null_mutex {
void lock() const {}
void unlock() const {}
};
template <typename T>
struct null_atomic {
struct SPDLOG_API null_atomic {
T value;
null_atomic() = default;

2
src/sinks/ansicolor_sink.cpp
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@ -117,6 +117,8 @@ ansicolor_stderr_sink<Mutex>::ansicolor_stderr_sink(color_mode mode)
// template instantiations
#include "spdlog/details/null_mutex.h"
template class SPDLOG_API spdlog::sinks::ansicolor_sink<std::mutex>;
template class SPDLOG_API spdlog::sinks::ansicolor_sink<spdlog::details::null_mutex>;
template class SPDLOG_API spdlog::sinks::ansicolor_stdout_sink<std::mutex>;
template class SPDLOG_API spdlog::sinks::ansicolor_stdout_sink<spdlog::details::null_mutex>;
template class SPDLOG_API spdlog::sinks::ansicolor_stderr_sink<std::mutex>;