Merge pull request #1202 from Crest/openbsd

Fixed compliation for OpenBSD 7.0

cmake/modules/Findlibusb.cmake

@@ -43,6 +43,23 @@ elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")              # FreeBSD; libusb is
         message(FATAL_ERROR "Expected libusb library not found on your system! Verify your system integrity.")
     endif ()
 
+elseif (CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")              # OpenBSD; libusb-1.0 is available from ports
+    FIND_PATH(
+        LIBUSB_INCLUDE_DIR NAMES libusb.h
+        HINTS /usr/local/include
+        PATH_SUFFIXES libusb-1.0
+        )
+    set(LIBUSB_NAME usb-1.0)
+    find_library(
+        LIBUSB_LIBRARY NAMES ${LIBUSB_NAME}
+        HINTS /usr/local
+        )
+    FIND_PACKAGE_HANDLE_STANDARD_ARGS(libusb DEFAULT_MSG LIBUSB_LIBRARY LIBUSB_INCLUDE_DIR)
+    mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARY)
+    if (NOT LIBUSB_FOUND)
+        message(FATAL_ERROR "No libusb-1.0 library found on your system! Install libusb-1.0 from ports or packages.")
+    endif ()
+
 elseif (WIN32 OR (EXISTS "/etc/debian_version" AND MINGW)) # Windows or MinGW-toolchain on Debian
     # MinGW/MSYS/MSVC: 64-bit or 32-bit?
     if (CMAKE_SIZEOF_VOID_P EQUAL 8)

src/stlink-lib/libusb_settings.h

@@ -31,6 +31,8 @@
 
 #if defined (__FreeBSD__)
     #define MINIMAL_API_VERSION 0x01000102 // v1.0.16
+#elif defined (__OpenBSD__)
+    #define MINIMAL_API_VERSION 0x01000104 // v1.0.20
 #elif defined (__linux__)
     #define MINIMAL_API_VERSION 0x01000104 // v1.0.20
 #elif defined (__APPLE__)