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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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74
CMake/Modules/Findlibusb.cmake
View File

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