Libsocketcan merge

.gitignore

@@ -15,11 +15,13 @@ GNUmakefile.in
 /config.log
 /config.status
 /config/autoconf/
+/config/libsocketcan.pc
 /config/m4/libtool.m4
 /config/m4/ltoptions.m4
 /config/m4/ltsugar.m4
 /config/m4/ltversion.m4
 /config/m4/lt~obsolete.m4
+/include/libsocketcan_config.h.in
 
 /asc2log
 /bcmserver

CMakeLists.txt

@@ -1,6 +1,11 @@
 cmake_minimum_required(VERSION 3.3)
 
 project(can-utils LANGUAGES C)
+set(LIB_CURRENT 4)
+set(LIB_REVISION 1)
+set(LIB_AGE 2)
+math(EXPR LIB_SOVERSION "${LIB_CURRENT} - ${LIB_AGE}")
+set(LIB_VERSION ${LIB_SOVERSION}.${LIB_AGE}.${LIB_REVISION})
 
 include (GNUInstallDirs)
 
@@ -14,6 +19,7 @@ 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 "${CMAKE_C_FLAGS} -D_FILE_OFFSET_BITS=64")
 set(CMAKE_C_FLAGS "${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")
@@ -73,6 +79,35 @@ add_library(j1939 STATIC
     libj1939.c
 )
 
+add_library(socketcan SHARED
+    libsocketcan.c
+)
+
+set(prefix ${CMAKE_INSTALL_PREFIX})
+set(exec_prefix \${prefix})
+set(libdir \${exec_prefix}/${CMAKE_INSTALL_LIBDIR})
+set(includedir \${prefix}/${CMAKE_INSTALL_INCLUDEDIR})
+configure_file(config/libsocketcan.pc.in config/libsocketcan.pc @ONLY)
+install(
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/config/libsocketcan.pc
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)
+
+set_target_properties(socketcan
+    PROPERTIES PUBLIC_HEADER include/libsocketcan.h
+    SOVERSION ${LIB_SOVERSION}
+    VERSION ${LIB_VERSION}
+)
+
+install(TARGETS socketcan
+    LIBRARY
+	DESTINATION lib
+	COMPONENT Development
+    PUBLIC_HEADER
+        DESTINATION include
+        COMPONENT Development
+)
+
 foreach(name ${PROGRAMS})
   add_executable(${name} ${name}.c)
 

Documentation/main.dox

@@ -0,0 +1,9 @@
+/** @mainpage libsocketcan
+
+This is libsocketcan, a userspace library to do some common tasks while dealing
+with the socketcan Framework.
+
+@defgroup extern External API
+@defgroup intern Interally used callbacks and structures
+
+*/