- clang.c includes necessary functions to make clang compiler work (tested on teensy 3.1)
- Added support code to generate a compile_commands.json for clang-tidy
* Updates the symlink whenever cmake or make is called (Unix OSs only)
--- /dev/null
+---
+Checks: 'clang-diagnostic-*,clang-analyzer-*,-clang-analyzer-alpha*'
+HeaderFilterRegex: ''
+AnalyzeTemporaryDtors: false
+User: hyatt
+CheckOptions:
+ - key: google-readability-braces-around-statements.ShortStatementLines
+ value: '1'
+ - key: google-readability-function-size.StatementThreshold
+ value: '800'
+ - key: google-readability-namespace-comments.ShortNamespaceLines
+ value: '10'
+ - key: google-readability-namespace-comments.SpacesBeforeComments
+ value: '2'
+...
+
CMakeFiles
CMakeCache.txt
cmake_install.cmake
+compile_commands.json
# External Repos #
##################
###| CMAKE Kiibohd Controller |###
#
-# Jacob Alexander 2011-2015
+# Jacob Alexander 2011-2016
# Due to this file's usefulness:
#
# Released into the Public Domain
"mk20dx128vlf5" # McHCK mk20dx128vlf5
# "mk20dx256" # Teensy 3.1,3.2 (arm)
# "mk20dx256vlh7" # Kiibohd-dfu mk20dx256vlh7
- CACHE STRING "Microcontroller Chip" )
+ CACHE STRING "Microcontroller Chip"
+)
# Compiler Selection
#
-#| *** EXPERIMENTAL ***
-#| Stick with gcc unless you know what you're doing
+#| gcc has been tested much more (and will likely give smaller binaries)
+#| clang does work though
#| Currently only arm is supported with clang
set( COMPILER
"gcc" # arm-none-eabi-gcc / avr-gcc - Default
# "clang" # arm-none-eabi
- CACHE STRING "Compiler Type" )
+ CACHE STRING "Compiler Type"
+)
##| Sends the current list of usb key codes through USB HID
set( OutputModule "pjrcUSB"
- CACHE STRING "Output Module" )
+ CACHE STRING "Output Module"
+)
##| Debugging source to use, each module has it's own set of defines that it sets
set( DebugModule "full"
- CACHE STRING "Debug Module" )
+ CACHE STRING "Debug Module"
+)
###| CMAKE Kiibohd Controller |###
#
-# Jacob Alexander 2011-2014
+# Jacob Alexander 2011-2016
# Due to this file's usefulness:
#
# Released into the Public Domain
Lib/delay.c
)
+#| Clang needs a few more functions for linking
+if ( "${COMPILER}" MATCHES "clang" )
+ set( COMPILER_SRCS ${COMPILER_SRCS}
+ Lib/clang.c
+ )
+endif ()
+
message( STATUS "Compiler Source Files:" )
message( "${COMPILER_SRCS}" )
endif()
endif()
+
+
+###
+# Compiler Command Generation
+#
+
+#| Generate list of compiler commands for clang-tidy usage
+set( CMAKE_EXPORT_COMPILE_COMMANDS ON )
+
+#| Make sure symlink exists (for convenience)
+if ( UNIX )
+ # Make sure symlink is created immediately
+ execute_process ( COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/. )
+
+ # Also update before each build
+ add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
+ COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/.
+ )
+endif ()
+
--- /dev/null
+/* Copyright (C) 2016 by Jacob Alexander
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+// This file adds various functions that clang doesn't link properly
+// AFAIK, clang doesn't have an elegant solution for this, so this is what we gotta do...
+
+// ----- Includes -----
+
+// Compiler Includes
+#include <string.h>
+
+
+void __aeabi_memcpy( void *dest, const void *src, size_t n )
+{
+ (void)memcpy(dest, src, n);
+}
+
+void __aeabi_memcpy4( void *dest, const void *src, size_t n )
+{
+ memcpy(dest, src, n);
+}
+
+void __aeabi_memclr( void *dest, size_t n )
+{
+ memset(dest, 0, n);
+}
+
+void __aeabi_memclr4( void *dest, size_t n )
+{
+ memset(dest, 0, n);
+}
+
+void __aeabi_memmove( void *dest, const void *src, size_t n )
+{
+ (void)memmove(dest, src, n);
+}
+
+void __aeabi_memset( void *s, size_t n, int c )
+{
+ (void)memset(s, c, n);
+}
+