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Create an IMPORT target in g3loggerConfig.cmake (#299)

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Michael Gratton 2019-02-18 12:52:02 -05:00 committed by Kjell Hedström
parent 1eb0408347
commit e08e933f3e
1 changed files with 25 additions and 21 deletions
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46
cmake/g3loggerConfig.cmake
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@ -4,23 +4,20 @@
#
# Find libg3logger, G3log is an asynchronous, "crash safe", logger that is easy to use with default logging sinks or you can add your own.
#
# Result variables
# ^^^^^^^^^^^^^^^^
#
# This module will set the following variables in your project:
#
# ``G3LOG_INCLUDE_DIRS``
# where to find g3log.hpp, etc.
#
# ``G3LOG_LIBRARIES``
# the libraries to link against to use libg3logger.
#
# that includes libg3logger library files.
# ``G3LOG_FOUND``
#
# If false, do not try to use G3LOG.
# This defines the cmake import target "g3logger" you can use like this
#```
# target_link_libraries(YourTarget PUBLIC g3logger)
#```
# Variables and features
# ----------------------
# * ``G3LOG`` -- if this environment variable is set, it'll be used as a hint as to where the g3logger files are.
# * ``G3LOG_INCLUDE_DIRS`` -- raw cmake variable with include path
# * ``G3LOG_LIBRARIES`` -- raw cmake variable with library link line
# * ``G3LOG_FOUND`` -- check if the lib was found without using the newer ``if(TARGET g3logger)...``
include(FindPackageHandleStandardArgs)
find_path(G3LOG_INCLUDE_DIR
NAMES
g3log/active.hpp
g3log/atomicbool.hpp
g3log/crashhandler.hpp
@ -40,14 +37,21 @@ find_path(G3LOG_INCLUDE_DIR
g3log/stacktrace_windows.hpp
g3log/stlpatch_future.hpp
g3log/time.hpp
PATHS
ENV G3LOG
)
find_library(G3LOG_LIBRARY
NAMES libg3logger g3logger)
find_package_handle_standard_args(G3LOG DEFAULT_MSG
G3LOG_INCLUDE_DIR G3LOG_LIBRARY)
NAMES libg3logger g3logger )
find_package_handle_standard_args(g3logger
REQUIRED_VARS G3LOG_INCLUDE_DIR G3LOG_LIBRARY)
mark_as_advanced(G3LOG_INCLUDE_DIR G3LOG_LIBRARY)
set(G3LOG_LIBRARIES ${G3LOG_LIBRARY})
set(G3LOG_INCLUDE_DIRS ${G3LOG_INCLUDE_DIR})
add_library(g3logger SHARED IMPORTED)
find_package(Threads REQUIRED)
set_target_properties(g3logger PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${G3LOG_INCLUDE_DIRS}"
IMPORTED_LOCATION "${G3LOG_LIBRARY}"
IMPORTED_LINK_INTERFACE_LIBRARIES Threads::Threads
)