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cmake: hide private symbols by default

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Sergiu Deitsch 2021-05-21 15:50:47 +02:00 committed by Victor Zverovich
parent 18af1dc460
commit 128cbdeb2f
1 changed files with 12 additions and 0 deletions
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12
CMakeLists.txt
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@ -131,6 +131,18 @@ if (${index} GREATER -1)
endif ()
message(STATUS "Required features: ${FMT_REQUIRED_FEATURES}")
if (FMT_MASTER_PROJECT AND NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET)
set_verbose(CMAKE_CXX_VISIBILITY_PRESET hidden CACHE STRING
"Preset for the export of private symbols")
set_property(CACHE CMAKE_CXX_VISIBILITY_PRESET PROPERTY STRINGS
hidden default)
endif ()
if (FMT_MASTER_PROJECT AND NOT DEFINED CMAKE_VISIBILITY_INLINES_HIDDEN)
set_verbose(CMAKE_VISIBILITY_INLINES_HIDDEN ON CACHE BOOL
"Whether to add a compile flag to hide symbols of inline functions")
endif ()
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(PEDANTIC_COMPILE_FLAGS -pedantic-errors -Wall -Wextra -pedantic
-Wold-style-cast -Wundef