From f168b4e83a7cc0e6469d3e77b24a1a3580ee01a1 Mon Sep 17 00:00:00 2001
From: stoffu <stoffu@protonmail.ch>
Date: Fri, 26 Oct 2018 08:34:10 +0900
Subject: [PATCH] build: replace PCSC with HIDAPI

---
 CMakeLists.txt         |  7 +++--
 README.md              |  2 +-
 cmake/FindHIDAPI.cmake | 60 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 cmake/FindHIDAPI.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40a1800..375842f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,9 +126,9 @@ set(LIBRARIES
         ssl)
 
 if(APPLE)
-    set(LIBRARIES ${LIBRARIES} "-framework IOKit -framework PCSC")
+    set(LIBRARIES ${LIBRARIES} "-framework IOKit -framework Foundation")
 else()
-    set(LIBRARIES ${LIBRARIES} atomic pcsclite)
+    set(LIBRARIES ${LIBRARIES} atomic)
 endif()
 
 if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND NOT WIN32)
@@ -146,4 +146,7 @@ else()
     set(LIBRARIES ${LIBRARIES} dl)
 endif()
 
+find_package(HIDAPI)
+set(LIBRARIES ${LIBRARIES} ${HIDAPI_LIBRARIES})
+
 target_link_libraries(${PROJECT_NAME} ${LIBRARIES})
diff --git a/README.md b/README.md
index eaaba63..742bd50 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ Download and compile recent Monero into your home folder:
 # first install monero dependecines
 sudo apt update
 
-sudo apt install git build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libcurl4-openssl-dev libgtest-dev libreadline-dev libzmq3-dev libsodium-dev libpcsclite-dev
+sudo apt install git build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libcurl4-openssl-dev libgtest-dev libreadline-dev libzmq3-dev libsodium-dev libhidapi-dev libhidapi-libusb0
 
 # go to home folder
 cd ~
diff --git a/cmake/FindHIDAPI.cmake b/cmake/FindHIDAPI.cmake
new file mode 100644
index 0000000..9b45dcc
--- /dev/null
+++ b/cmake/FindHIDAPI.cmake
@@ -0,0 +1,60 @@
+# - try to find HIDAPI library
+# from http://www.signal11.us/oss/hidapi/
+#
+# Cache Variables: (probably not for direct use in your scripts)
+#  HIDAPI_INCLUDE_DIR
+#  HIDAPI_LIBRARY
+#
+# Non-cache variables you might use in your CMakeLists.txt:
+#  HIDAPI_FOUND
+#  HIDAPI_INCLUDE_DIRS
+#  HIDAPI_LIBRARIES
+#
+# Requires these CMake modules:
+#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+find_library(HIDAPI_LIBRARY
+  NAMES hidapi hidapi-libusb)
+
+find_path(HIDAPI_INCLUDE_DIR
+  NAMES hidapi.h
+  PATH_SUFFIXES
+  hidapi)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(HIDAPI
+  DEFAULT_MSG
+  HIDAPI_LIBRARY
+  HIDAPI_INCLUDE_DIR)
+
+if(HIDAPI_FOUND)
+  set(HIDAPI_LIBRARIES "${HIDAPI_LIBRARY}")
+  if((STATIC AND UNIX AND NOT APPLE) OR (DEPENDS AND CMAKE_SYSTEM_NAME STREQUAL "Linux"))
+    find_library(LIBUSB-1.0_LIBRARY usb-1.0)
+    find_library(LIBUDEV_LIBRARY udev)
+    if(LIBUSB-1.0_LIBRARY)
+      set(HIDAPI_LIBRARIES "${HIDAPI_LIBRARIES};${LIBUSB-1.0_LIBRARY}")
+      if(LIBUDEV_LIBRARY)
+        set(HIDAPI_LIBRARIES "${HIDAPI_LIBRARIES};${LIBUDEV_LIBRARY}")
+      else()
+        message(WARNING "libudev library not found, binaries may fail to link.")
+      endif()
+    else()
+      message(WARNING "libusb-1.0 library not found, binaries may fail to link.")
+    endif()
+  endif()
+
+  set(HIDAPI_INCLUDE_DIRS "${HIDAPI_INCLUDE_DIR}")
+endif()
+
+mark_as_advanced(HIDAPI_INCLUDE_DIR HIDAPI_LIBRARY)