Added CMake to project so it can be cross-compiled

CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.10)
+project(WiringPiLib)
+
+# Include subdirectories
+add_subdirectory(devLib)
+add_subdirectory(gpio)
+add_subdirectory(pins)
+add_subdirectory(wiringPi)
+add_subdirectory(wiringPiD)

build

@@ -100,7 +100,7 @@ if [ x$1 = "xdebian" ]; then
   cd $here/gpio
   make install-deb INCLUDE='-I../wiringPi -I../devLib' LDFLAGS=-L../debian-template/wiringPi/usr/lib DEB_DESTDIR=${deb_destdir}
   cd $here/debian-template
-  fakeroot dpkg-deb --build wiringPi
+  dpkg-deb --build wiringPi
   dpkg-name -o wiringPi.deb
   exit
 fi
@@ -119,30 +119,28 @@ fi
   echo
   echo "WiringPi Library"
   cd wiringPi
-  $sudo make uninstall
   if [ x$1 = "xstatic" ]; then
     make -j5 static
     check_make_ok
-    $sudo make install-static
+     oe_runmake-static
   else
     make -j5
     check_make_ok
-    $sudo make install
+     oe_runmake
   fi
   check_make_ok
 
   echo
   echo "WiringPi Devices Library"
   cd ../devLib
-  $sudo make uninstall
   if [ x$1 = "xstatic" ]; then
     make -j5 static
     check_make_ok
-    $sudo make install-static
+     oe_runmake-static
   else
     make -j5
     check_make_ok
-    $sudo make install
+     oe_runmake
   fi
   check_make_ok
 
@@ -151,15 +149,14 @@ fi
   cd ../gpio
   make -j5
   check_make_ok
-  $sudo make install
-  check_make_ok
+   oe_runmake
 
 # echo
 # echo "wiringPi Daemon"
 # cd ../wiringPiD
 # make -j5
 # check_make_ok
-# $sudo make install
+#  oe_runmake
 # check_make_ok
 
 # echo

devLib/CMakeLists.txt

@@ -0,0 +1,36 @@
+# CMakeLists.txt for devLib
+
+cmake_minimum_required(VERSION 3.10)
+project(devLib)
+
+# Source files
+set(SRC
+    ds1302.c maxdetect.c piNes.c
+    gertboard.c piFace.c
+    lcd128x64.c lcd.c
+    scrollPhat.c
+    piGlow.c
+)
+
+# Headers
+set(HEADERS
+    ds1302.h maxdetect.h piNes.h
+    gertboard.h piFace.h
+    lcd128x64.h lcd.h
+    scrollPhatFont.h scrollPhat.h
+    piGlow.h
+)
+
+# Compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wformat=2 -Winline -pipe -fPIC")
+
+# Add the library target
+add_library(wiringPiDev SHARED ${SRC})
+
+# Set the library version
+set_target_properties(wiringPiDev PROPERTIES VERSION ${VERSION} SOVERSION ${WIRINGPI_SONAME_SUFFIX})
+
+# Install headers
+install(FILES ${HEADERS} DESTINATION include)
+# Install the library
+install(TARGETS wiringPiDev LIBRARY DESTINATION lib)

gpio/CMakeLists.txt

@@ -0,0 +1,29 @@
+# CMakeLists.txt for gpio
+
+cmake_minimum_required(VERSION 3.10)
+project(gpio)
+
+# Source files
+set(SRC
+    gpio.c
+    readall.c
+)
+
+# Compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
+
+# Add the executable target
+add_executable(gpio ${SRC})
+
+# Find the required libraries
+find_library(WIRINGPI_LIB wiringPi)
+find_library(WIRINGPI_DEV_LIB wiringPiDev)
+
+# Link the required libraries
+target_link_libraries(gpio ${WIRINGPI_LIB} ${WIRINGPI_DEV_LIB} pthread rt m crypt)
+
+# Install the executable
+install(TARGETS gpio DESTINATION bin)
+
+# Install man page
+install(FILES gpio.1 DESTINATION share/man/man1)

pins/CMakeLists.txt

@@ -0,0 +1,28 @@
+# CMakeLists.txt for pins
+
+cmake_minimum_required(VERSION 3.10)
+project(pins LANGUAGES NONE)
+
+# Source file
+set(SRC pins.tex)
+
+# Add custom target to generate PDF
+add_custom_target(pins_pdf
+    COMMAND latex ${SRC}
+    COMMAND dvipdf ${SRC:.tex=.dvi}
+    COMMENT "Generating PDF"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+# Add clean target
+add_custom_target(clean_pins
+    COMMAND rm -f *.dvi *.aux *.log *.ps *.toc *.bak *~
+    COMMENT "Cleaning pins"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+# Add dependencies
+add_dependencies(pins_pdf clean_pins)
+
+# Install PDF
+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/pins.pdf DESTINATION share/pins)

wiringPi/CMakeLists.txt

@@ -0,0 +1,66 @@
+# CMakeLists.txt for wiringPi
+
+cmake_minimum_required(VERSION 3.10)
+project(WiringPi)
+
+# Source files
+set(SRC
+    wiringPi.c
+    wiringSerial.c wiringShift.c
+    piHiPri.c piThread.c
+    wiringPiSPI.c wiringPiI2C.c
+    softPwm.c softTone.c
+    mcp23008.c mcp23016.c mcp23017.c
+    mcp23s08.c mcp23s17.c
+    sr595.c
+    pcf8574.c pcf8591.c
+    mcp3002.c mcp3004.c mcp4802.c mcp3422.c
+    max31855.c max5322.c ads1115.c
+    sn3218.c
+    bmp180.c htu21d.c ds18b20.c rht03.c
+    drcSerial.c drcNet.c
+    pseudoPins.c
+    wpiExtensions.c
+    wiringPiLegacy.c
+)
+
+# Headers
+set(HEADERS
+    wiringPi.h
+    wiringSerial.h wiringShift.h
+    wiringPiSPI.h wiringPiI2C.h
+    softPwm.h softTone.h
+    mcp23008.h mcp23016.h mcp23017.h
+    mcp23s08.h mcp23s17.h
+    sr595.h
+    pcf8574.h pcf8591.h
+    mcp3002.h mcp3004.h mcp4802.h mcp3422.h
+    max31855.h max5322.h ads1115.h
+    sn3218.h
+    bmp180.h htu21d.h ds18b20.h rht03.h
+    drcSerial.h drcNet.h
+    pseudoPins.h
+    wpiExtensions.h
+)
+# Compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat=2 -Winline -pipe -fPIC -Wformat-security")
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-soname,libwiringPi.so${WIRINGPI_SONAME_SUFFIX}")
+
+# Read version from version.h
+file(READ "${CMAKE_CURRENT_SOURCE_DIR}/../version.h" VERSION)
+string(REGEX REPLACE ".*VERSION \"([0-9]+.[0-9]+)\".*" "\\1" VERSION "${VERSION}")
+
+# Add the library target
+add_library(wiringPi SHARED ${SRC})
+
+# Set the library version
+set(WIRINGPI_SONAME_SUFFIX "1")
+set_target_properties(wiringPi PROPERTIES VERSION ${VERSION} SOVERSION ${WIRINGPI_SONAME_SUFFIX})
+target_include_directories(wiringPi PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+
+# Add -lm to link with the math library
+target_link_libraries(wiringPi PUBLIC m crypt)
+# Install headers
+install(FILES ${HEADERS} DESTINATION include)
+# Install the library
+install(TARGETS wiringPi LIBRARY DESTINATION lib)

wiringPiD/CMakeLists.txt

@@ -0,0 +1,37 @@
+# CMakeLists.txt for wiringPiD
+
+cmake_minimum_required(VERSION 3.10)
+project(wiringPiD)
+
+# Source files
+set(SRC wiringpid.c network.c runRemote.c daemonise.c)
+
+# Add the executable
+add_executable(wiringpid ${SRC})
+
+# Set C compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -Wall -Wextra")
+
+# Include directories
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+# Link libraries
+find_library(WIRINGPI_LIB wiringPi)
+find_library(WIRINGPIDEV_LIB wiringPiDev)
+find_library(PTHREAD_LIB pthread)
+find_library(RT_LIB rt)
+find_library(M_LIB m)
+find_library(CRYPT_LIB crypt)
+target_link_libraries(wiringpid
+    ${WIRINGPI_LIB}
+    ${WIRINGPIDEV_LIB}
+    ${PTHREAD_LIB}
+    ${RT_LIB}
+    ${M_LIB}
+    ${CRYPT_LIB}
+)
+
+# Install the executable
+install(TARGETS wiringpid
+    RUNTIME DESTINATION bin
+)