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Use libc++ by default only on Apple clang

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This commit is contained in:
Jean Pierre Cimalando 2020-05-01 08:32:12 +02:00
parent 5790dd3ace
commit e9da94ba8a
1 changed files with 10 additions and 8 deletions
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18
cmake/SfizzConfig.cmake
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@ -1,3 +1,5 @@
include(CMakeDependentOption)
set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard to be used")
set(CMAKE_C_STANDARD 99 CACHE STRING "C standard to be used")
@ -60,15 +62,14 @@ else()
endif()
# If we build with Clang use libc++
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT ANDROID)
set(USE_LIBCPP ON CACHE BOOL "Use libc++ with clang")
# If we build with Clang, optionally use libc++. Enabled by default on Apple OS.
cmake_dependent_option(USE_LIBCPP "Use libc++ with clang" "${APPLE}"
"CMAKE_CXX_COMPILER_ID MATCHES Clang" OFF)
if (USE_LIBCPP)
add_compile_options(-stdlib=libc++)
# Presumably need the above for linking too, maybe other options missing as well
add_link_options(-stdlib=libc++) # New command on CMake master, not in 3.12 release
add_link_options(-lc++abi) # New command on CMake master, not in 3.12 release
endif()
add_compile_options(-stdlib=libc++)
# Presumably need the above for linking too, maybe other options missing as well
add_link_options(-stdlib=libc++) # New command on CMake master, not in 3.12 release
add_link_options(-lc++abi) # New command on CMake master, not in 3.12 release
endif()
add_library(sfizz-pugixml STATIC "src/external/pugixml/src/pugixml.cpp")
@ -109,6 +110,7 @@ Build tests: ${SFIZZ_TESTS}
Use vcpkg: ${SFIZZ_USE_VCPKG}
Statically link libsndfile: ${SFIZZ_STATIC_LIBSNDFILE}
Link libatomic: ${SFIZZ_LINK_LIBATOMIC}
Use clang libc++: ${USE_LIBCPP}
Install prefix: ${CMAKE_INSTALL_PREFIX}
LV2 destination directory: ${LV2PLUGIN_INSTALL_DIR}