More flexible libusb-1.0 package finder script

This commit is contained in:
Bill Somerville 2021-04-11 23:04:07 +01:00
parent b3b70a81cd
commit 17ba3e4a06
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GPG Key ID: D864B06D1E81618F
1 changed files with 39 additions and 35 deletions

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@ -17,56 +17,60 @@
include (LibFindMacros) include (LibFindMacros)
# Use pkg-config to get hints about paths, libs and, flags libfind_pkg_detect (libusb libusb-1.0 FIND_PATH libusb.h PATH_SUFFIXES libusb-1.0 FIND_LIBRARY libusb-1.0)
libfind_pkg_check_modules (libusb_PC libusb-1.0) # # Use pkg-config to get hints about paths, libs and, flags
# libfind_pkg_check_modules (libusb_PC libusb-1.0)
# Include dir # # Include dir
find_path (libusb_INCLUDE_DIR # find_path (libusb_INCLUDE_DIR
libusb.h # libusb.h
PATHS ${libusb_PC_INCLUDE_DIRS} # PATHS ${libusb_PC_INCLUDE_DIRS}
PATH_SUFFIXES libusb-1.0 # PATH_SUFFIXES libusb-1.0
) # )
# Library # # Library
if (libusb_STATIC) # if (libusb_STATIC)
find_library (libusb_LIBRARY # find_library (libusb_LIBRARY
NAMES usb-1.0 # NAMES usb-1.0
PATHS ${libusb_PC_STATIC_LIBRARY_DIRS} # PATHS ${libusb_PC_STATIC_LIBRARY_DIRS}
) # PATH_SUFFIXES static
else () # )
find_library (libusb_LIBRARY # else ()
NAMES usb-1.0 # find_library (libusb_LIBRARY
PATHS ${libusb_PC_LIBRARY_DIRS} # NAMES usb-1.0
) # PATHS ${libusb_PC_LIBRARY_DIRS}
endif () # )
set (libusb_PROCESS_INCLUDES libusb_INCLUDE_DIR) # endif ()
set (libusb_PROCESS_LIBS libusb_LIBRARY) # set (libusb_PROCESS_INCLUDES libusb_INCLUDE_DIR)
# set (libusb_PROCESS_LIBS libusb_LIBRARY)
libfind_process (libusb) libfind_process (libusb)
include (FindPackageHandleStandardArgs) # include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (libusb # find_package_handle_standard_args (libusb
REQUIRED_VARS # REQUIRED_VARS
libusb_LIBRARY # libusb_LIBRARY
libusb_INCLUDE_DIR # libusb_INCLUDE_DIR
VERSION_VAR libusb_VERSION # VERSION_VAR libusb_VERSION
) # )
if (libusb_FOUND) # if (libusb_FOUND)
set (libusb_LIBRARIES ${libusb_LIBRARY}) # set (libusb_LIBRARIES ${libusb_LIBRARY})
set (libusb_INCLUDE_DIRS ${libusb_INCLUDE_DIR}) # set (libusb_INCLUDE_DIRS ${libusb_INCLUDE_DIR})
set (libusb_DEFINITIONS ${libusb_CFLAGS_OTHER}) # set (libusb_DEFINITIONS ${libusb_CFLAGS_OTHER})
endif () # endif ()
if (libusb_FOUND AND NOT TARGET libusb::libusb) if (libusb_FOUND AND NOT TARGET libusb::libusb)
add_library (libusb::libusb UNKNOWN IMPORTED) add_library (libusb::libusb UNKNOWN IMPORTED)
set_target_properties (libusb::libusb PROPERTIES set_target_properties (libusb::libusb PROPERTIES
IMPORTED_LOCATION "${libusb_LIBRARY}" IMPORTED_LOCATION "${libusb_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${libusb_CFLAGS_OTHER}" INTERFACE_COMPILE_OPTIONS "${libusb_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${libusb_INCLUDE_DIR}" INTERFACE_INCLUDE_DIRECTORIES "${libusb_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARAIES "${libusb_LIBRARIES}"
) )
endif () endif ()
mark_as_advanced ( mark_as_advanced (
libusb_INCLUDE_DIR libusb_INCLUDE_DIR
libusb_LIBRARY libusb_LIBRARY
libusb_LIBRARIES
) )