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cmake: Use autotools to build libusb generally for GNU

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Building libusb was also broken on GCC (and maybe Clang) on our
CMakeLists after upgrading to 1.0.24, but it was not being checked
because our 18.04 container had libusb installed on it.
This builds on the MinGW work from earlier and extends it to the rest of
the GNU toolchains. In addition we make use of pkg-config when present
to find libusb. pkg-config is preferrable because we can specify a
minimum required version.
This commit is contained in:
lat9nq 2021-06-03 02:49:53 -04:00
parent c41451af75
commit 55dd027115
2 changed files with 37 additions and 19 deletions
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12
CMakeLists.txt
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@ -23,6 +23,8 @@ option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
option(YUZU_USE_BUNDLED_BOOST "Download bundled Boost" OFF)
option(YUZU_USE_BUNDLED_LIBUSB "Compile bundled libusb" OFF)
CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_FFMPEG "Download/Build bundled FFmpeg" ON "WIN32" OFF)
option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
@ -422,11 +424,15 @@ endif()
# Ensure libusb is properly configured (based on dolphin libusb include)
if(NOT APPLE)
include(FindPkgConfig)
find_package(LibUSB)
if (PKG_CONFIG_FOUND)
pkg_check_modules(LIBUSB QUIET libusb-1.0>=1.0.24)
else()
find_package(LibUSB)
endif()
endif()
if (NOT LIBUSB_FOUND)
if (NOT LIBUSB_FOUND OR YUZU_USE_BUNDLED_LIBUSB)
add_subdirectory(externals/libusb)
set(LIBUSB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/externals/libusb/libusb/libusb")
set(LIBUSB_INCLUDE_DIR "${CMAKE_SOURCE_DIR}/externals/libusb/libusb/libusb")
set(LIBUSB_LIBRARIES usb)
endif()