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CMake: Compile with -fPIC when building SOs

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Without this embedding static libraries into shared libraries may result in link time errors.

Issue: #2283
This commit is contained in:
Ben Clayton 2020-06-29 14:06:35 +01:00
parent 27e915ed4f
commit 981e127698
1 changed files with 6 additions and 0 deletions
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6
CMakeLists.txt
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@ -119,6 +119,9 @@ if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
add_compile_options(-Wall -Wmaybe-uninitialized -Wuninitialized -Wunused -Wunused-local-typedefs
-Wunused-parameter -Wunused-value -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable -fno-exceptions)
add_compile_options(-Wno-reorder) # disable this from -Wall, since it happens all over.
if(BUILD_SHARED_LIBS)
add_compile_options(-fPIC)
endif()
if(NOT ENABLE_RTTI)
add_compile_options(-fno-rtti)
endif()
@ -132,6 +135,9 @@ elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC)
add_compile_options(-Wall -Wuninitialized -Wunused -Wunused-local-typedefs
-Wunused-parameter -Wunused-value -Wunused-variable)
add_compile_options(-Wno-reorder) # disable this from -Wall, since it happens all over.
if(BUILD_SHARED_LIBS)
add_compile_options(-fPIC)
endif()
if(NOT ENABLE_RTTI)
add_compile_options(-fno-rtti)
endif()