> Well, using QEMU is not cross-compiling from the build systems perspective.
Understood
> Any reason you can't use our standard way of building?
https://github.com/xbmc/xbmc/blob/master...aspberrypi
> Oh and autotools stuff is still there as well btw.
I've got jarvis+autofoo as an option.
autofoo's not the future.
I'm interested in getting the CMAKE build system working -- for linux x86_64 & rpi2 targets. with Krypton as a start.
I figured contributing what I can here moves the ball down the field.
> if you want to play around with your method, start by commenting out the top 3 lines in project/cmake/scripts/rbpi/ArchSetup.cmake, then build like this:
>> cmake -DCORE_SYSTEM_NAME=rbpi -DCPU=cortex-a7 -DCMAKE_C_FLAGS="-fPIC -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4" -DCMAKE_CXX_FLAGS="-fPIC -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4"
I'll give that a try. I was headed in the direction of manually creating a toolchain.make. I'd only gotten as far as
Code:
SET(OS "")
SET(CPU "auto")
SET(PLATFORM "")
SET(CORE_SYSTEM_NAME rbpi)
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_C_COMPILER /usr/bin/arm-linux-gnueabihf-gcc-6)
set(CMAKE_CXX_COMPILER /usr/bin/arm-linux-gnueabihf-g++-6)
SET(CMAKE_AR /usr/bin/arm-linux-gnueabihf-ar CACHE FILEPATH "Archiver")
SET(CMAKE_LINKER /usr/bin/ld.gold CACHE FILEPATH "Linker")
SET(CMAKE_FIND_ROOT_PATH /usr/local/kodi/armv7l-linux-gnueabihf /usr /usr /sysroot/usr)
SET(CMAKE_LIBRARY_PATH /usr/local/kodi/armv7l-linux-gnueabihf/lib:/usr/lib/arm-linux-gnueabihf:/lib/arm-linux-gnueabihf)
LIST(APPEND CMAKE_FIND_ROOT_PATH /opt/vc)
LIST(APPEND CMAKE_LIBRARY_PATH /opt/vc/lib)
#set(CMAKE_FIND_ROOT_PATH "...")
#set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
SET(CMAKE_C_FLAGS " -O3 -pipe -D_FORTIFY_SOURCE=2 -fmessage-length=0 -fstack-protector -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard -mtune=cortex-a7 -mcpu=cortex-a7 -ftree-vectorize -Wno-psabi -Wa,-mno-warn-deprecated -Wno-deprecated-declarations -Wl,--dynamic-linker=/lib/ld-linux-armhf.so.3 -isystem /usr/local/kodi/armv7l-linux-gnueabihf/include")
SET(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -std=gnu++11")
SET(CMAKE_CPP_FLAGS "${CMAKE_C_FLAGS}")
SET(ENV{CFLAGS} ${CMAKE_C_FLAGS})
SET(ENV{CXXFLAGS} ${CMAKE_CXX_FLAGS})
SET(ENV{CPPFLAGS} ${CMAKE_CPP_FLAGS})
SET(ENV{LDFLAGS} "-L/usr/local/kodi/armv7l-linux-gnueabihf/lib -L/usr/local/lib ")
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
Still trying to figure out & vaildate those settings.
