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[CMake] Add support for building shared library and restrict absolute include path to build interface

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Mike Dev
2019-12-28 13:51:31 +01:00
parent 45d12f199d
commit c07e8c4f80
1 changed files with 19 additions and 2 deletions
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21
CMakeLists.txt
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@ -16,9 +16,26 @@ file( GLOB BOOST_REGEX_SRC ./src/*.cpp )
add_library( boost_regex ${BOOST_REGEX_SRC} ) add_library( boost_regex ${BOOST_REGEX_SRC} )
add_library( Boost::regex ALIAS boost_regex ) add_library( Boost::regex ALIAS boost_regex )
target_include_directories( boost_regex PUBLIC include ) # Currently, installation isn't supported directly,
target_compile_definitions( boost_regex PUBLIC BOOST_REGEX_NO_LIB) # but someone else might install this target from the parent
# CMake script, so lets proactively differentiate between
# the include directory during regular use (BUILD_INTERFACE)
# and after installation
target_include_directories( boost_regex
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
target_compile_definitions( boost_regex
PUBLIC
# No need for autolink and we don't mangle library name anyway
BOOST_REGEX_NO_LIB
$<$<STREQUAL:$<TARGET_PROPERTY:boost_regex,TYPE>,SHARED_LIBRARY>:BOOST_REGEX_DYN_LINK=1>
$<$<STREQUAL:$<TARGET_PROPERTY:boost_regex,TYPE>,STATIC_LIBRARY>:BOOST_REGEX_STATIC_LINK=1>
)
# Specify dependencies (including header-only libraries)
target_link_libraries( boost_regex target_link_libraries( boost_regex
PUBLIC PUBLIC
Boost::assert Boost::assert