CMake first pass

CMakeLists.txt

@@ -0,0 +1,56 @@
+cmake_minimum_required(VERSION 3.3)
+
+project(can-utils LANGUAGES C)
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif()
+
+if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
+  add_definitions(-D_GNU_SOURCE)
+endif()
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-parentheses")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSO_RXQ_OVFL=40")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPF_CAN=29")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DAF_CAN=PF_CAN")
+
+include_directories (.)
+include_directories (./include)
+
+set(PROGRAMS_ISOTP isotpdump isotprecv isotpsend isotpsniffer
+  isotptun isotpserver isotpperf)
+set(PROGRAMS_CANGW cangw)
+set(PROGRAMS_SLCAN slcan_attach slcand)
+set(PROGRAMS_J1939 jacd jspy jsr testj1939)
+set(PROGRAMS_CANLIB cansend cangen candump canplayer canlogserver 
+  canbusload log2long log2asc asc2log)
+
+set(PROGRAMS can-calc-bit-timing cansniffer bcmserver
+  ${PROGRAMS_CANLIB}
+  ${PROGRAMS_ISOTP}
+  ${PROGRAMS_CANGW}
+  ${PROGRAMS_SLCAN}
+  slcanpty canfdtest
+)
+
+if(NOT ANDROID)
+  list(APPEND PROGRAMS ${PROGRAMS_J1939})
+endif()
+
+foreach(name ${PROGRAMS})
+  if("${name}" STREQUAL "canbusload")
+    set(SRC_DEPS canframelen)
+  elseif("${name}" IN_LIST PROGRAMS_J1939)
+    set(SRC_DEPS libj1939.c)
+  elseif("${name}" IN_LIST PROGRAMS_CANLIB)
+    set(SRC_DEPS lib.c)
+  endif()
+
+  add_executable(${name} ${name}.c ${SRC_DEPS})
+  install(TARGETS ${name} DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+endforeach()
+
+
+ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_SOURCE_DIR}/cmake/make_uninstall.cmake")

README.md

@@ -47,6 +47,16 @@ subsystem (aka SocketCAN):
 * slcand : daemon for serial line CAN interface configuration
 * slcanpty : creates a pty for applications using the slcan ASCII protocol
 
+#### CMake Project Generator
+* Place your build folder anywhere, passing CMake the path.  Relative or absolute.
+* Some examples using a build folder under the source tree root:
+* Android : cmake -DCMAKE_TOOLCHAIN_FILE=/home/joel/Android/Sdk/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=android-21 -DANDROID_ABI=armeabi-v7a .. && make
+* Raspberry Pi : cmake -DCMAKE_TOOLCHAIN_FILE=/home/joel/rpi/tools/build/cmake/rpi.toolchain.cmake .. && make
+* Linux : cmake -GNinja .. && ninja
+* Linux : CC=clang cmake .. && make
+* To override the base installation directory use: CMAKE_INSTALL_PREFIX
+* ie. CC=clang cmake -DCMAKE_INSTALL_PREFIX=./out .. && make install
+
 ### Additional Information:
 
 *   [SocketCAN Documentation (Linux Kernel)](https://www.kernel.org/doc/Documentation/networking/can.txt)

cmake/make_uninstall.cmake

@@ -0,0 +1,19 @@
+
+if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/install_manifest.txt")
+    message(FATAL_ERROR "Cannot find install manifest: ${CMAKE_CURRENT_BINARY_DIR}/install_manifest.txt")
+endif()
+
+file(READ "${CMAKE_CURRENT_BINARY_DIR}/install_manifest.txt" files)
+string(REGEX REPLACE "[\r\n]" ";" files "${files}")
+
+foreach(file ${files})
+    message(STATUS "Uninstalling ${file}")
+    if(EXISTS "${file}")
+        file(REMOVE ${file})
+        if (EXISTS "${file}")
+            message(FATAL_ERROR "Problem when removing ${file}, please check your permissions")
+        endif()
+    else()
+        message(STATUS "File ${file} does not exist.")
+    endif()
+endforeach()