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Add an option to enable building with -fvisibility=hidden.

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When this option is set gtest itself is built with -fvisibility=hidden
with gcc and clang.  This replicates MSVC's default behaviour with gcc
and clang.
This commit is contained in:
Dominic Meiser 2015-10-05 18:02:02 -04:00
parent bb5c92f9d1
commit 580378d522
1 changed files with 10 additions and 0 deletions
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10
googletest/CMakeLists.txt
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@ -22,6 +22,11 @@ option(gtest_build_samples "Build gtest's sample programs." OFF)
option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
option(
gtest_hide_internal_symbols
"Build gtest with internal symbols hidden in shared libraries."
OFF)
# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
include(cmake/hermetic_build.cmake OPTIONAL)
@ -46,6 +51,11 @@ if (COMMAND set_up_hermetic_build)
set_up_hermetic_build()
endif()
if (gtest_hide_internal_symbols)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
endif()
# Define helper functions and macros used by Google Test.
include(cmake/internal_utils.cmake)