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CMakeLists: Set symbol visibility to hidden.

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This reduces the size of the final binary by 12% by not including
symbols, and thus function bodies that have been inlined for example.
This commit is contained in:
Link Mauve
2017-09-10 03:09:19 +02:00
parent fe22211218
commit c20978fc47
1 changed files with 1 additions and 1 deletions
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CMakeLists.txt
+1 -1
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@@ -20,7 +20,7 @@ find_library(LIBUBSAN NAMES ubsan libubsan.so.0)
#
## Set various debug flags (instrumentation libs, coverage, …)
#
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y -pedantic -Wall -Wextra -Wconversion")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1y -pedantic -Wall -Wextra -Wconversion -fvisibility=hidden -fvisibility-inlines-hidden")
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fprofile-arcs -ftest-coverage --coverage")
endif()