Hi all, I have some questions about openfirmware build environment. I could not find these information on OLCP wiki. I successfully cloned the git repository and built ofw on x86-64 host running CentOS, however I'd like to understand exactly how the build process works. At the end of the message is the complete dump.
1) During building, some *.public, *.bin and *.img files are downloaded. What are these files? 2) I see a couple of warnings during building of memtest module: ld: warning: i386:x86-64 architecture of input file `random.o' is incompatible with i386 output I think this is due to the missing explicit target in clients/memtest/Makefile. Thus the compiler is invoked with default settings and generates an x86-64 object file. 3) In memtset Makefile I had to comment out this line: CCFLAGS += -fno-stack-protector because gcc 3.4.6 does not recognize it. Is this safe? Thanks in advance, llandre DAVE Electronics System House - R&D Department web: http://www.dave.eu email: r&[EMAIL PROTECTED] ---------------------------------------------------------------------- [EMAIL PROTECTED] ofw]$ git clone git://git.infradead.org/openfirmware.git openfirmware.git Initialized empty Git repository in /home/shared/devel/neptune/sw/ofw/openfirmware.git/.git/ remote: Generating pack... ... Resolving deltas: 100% (4926/4926), done. [EMAIL PROTECTED] ofw]$ cd openfirmware.git/cpu/x86/pc/olpc/build/ [EMAIL PROTECTED] build]$ make make[1]: Entering directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/Linux' cc -c -O -g -m32 -DTARGET_X86 ../../../forth/wrapper/wrapper.c -o wrapper.o cc -c -O -g -m32 -DTARGET_X86 ../../../forth/wrapper/logger.c -o logger.o cc -c -O -g -m32 -DTARGET_X86 -I../../../forth/wrapper/zip ../../../forth/wrapper/zip/zipmem.c -o zipmem.o cc -c -O -g -m32 -DTARGET_X86 -I../../../forth/wrapper/zip ../../../forth/wrapper/zip/deflate.c -o deflate.o cc -c -O -g -m32 -DTARGET_X86 -I../../../forth/wrapper/zip ../../../forth/wrapper/zip/trees.c -o trees.o cc -c -O -g -m32 -DTARGET_X86 -I../../../forth/wrapper/zip ../../../forth/wrapper/zip/bits.c -o bits.o cc -c -O -g -m32 -DTARGET_X86 -I../../../forth/wrapper/zip ../../../forth/wrapper/zip/util.c -o util.o cc -c -m32 -O0 -fpic ../../../forth/wrapper/zip/inflate.c -o inflate.o cc -m32 -o forth wrapper.o logger.o zipmem.o deflate.o trees.o bits.o util.o inflate.o make[1]: Leaving directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/Linux' make[1]: Entering directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/build' make -C ../Linux ../build/inflate.bin make[2]: Entering directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/Linux' objcopy -O binary inflate.o ../build/inflate.bin make[2]: Leaving directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/Linux' make[1]: Leaving directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/cpu/x86/build' make[1]: Entering directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/clients/memtest86' gcc -E -m32 -traditional head.S -o head.s as -32 -o head.o head.s gcc -c -m32 -fPIC -Wall -O -fno-strict-aliasing reloc.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC main.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding test.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC init.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC lib.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC patn.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC screen_buffer.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC config.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC memsize.c gcc -c -o random.o random.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC lfbega.c gcc -c -Wall -march=i486 -m32 -Os -fomit-frame-pointer -fno-builtin -ffreestanding -fPIC olpc.c ld --warn-constructors --warn-common -static -T memtest_shared.lds -o memtest_shared head.o reloc.o main.o test.o init.o lib.o patn.o screen_buffer.o config.o memsize.o random.o lfbega.o olpc.o && \ ld -shared -Bsymbolic -T memtest_shared.lds -o memtest_shared head.o reloc.o main.o test.o init.o lib.o patn.o screen_buffer.o config.o memsize.o random.o lfbega.o olpc.o ld: warning: i386:x86-64 architecture of input file `random.o' is incompatible with i386 output ld: warning: i386:x86-64 architecture of input file `random.o' is incompatible with i386 output objcopy -O binary memtest_shared memtest_shared.bin ld -s -T memtest.lds -b binary memtest_shared.bin -o memtest make[1]: Leaving directory `/home/shared/devel/neptune/sw/ofw/openfirmware.git/clients/memtest86' ./build olpc.rom --- Rebuilding ec.img --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../ec.bth --- Cmd: wget -q http://dev.laptop.org/pub/ec/ec_vd08b.img -O ec.img --- Rebuilding romreset.di --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../romreset.bth --- Rebuilding romstart.di --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../romstart.bth --- Rebuilding resume.di --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../resume.bth --- Rebuilding rmstart.img --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../rmstart.bth ROM loader: version# 8 , format# 2 --- Rebuilding paging.di --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../../paging.bth --- Rebuilding kernel.dic --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../kernel.bth --- Saving kernel.dic --- --- Rebuilding tools.dic --- Cmd: ${HOSTDIR}/x86forth ${BP}/cpu/x86/build/kernel.dic ../tools.bth --- Saving tools.dic --- --- Rebuilding basefw.dic --- Cmd: ${HOSTDIR}/x86forth ${BP}/cpu/x86/build/tools.dic ../basefw.bth --- Saving basefw.dic --- --- Rebuilding fw.dic --- Cmd: ${HOSTDIR}/x86forth ${BP}/cpu/x86/build/basefw.dic ../fw.bth Port80: 40 gpio Port80: 41 Probing memory Port80: 42 MMU Port80: 43 Reclaim dictionary Port80: 44 PCI host bridge Port80: 45 ISA Port80: 46 RTC Port80: 47 CPU nodes Port80: 48 CMOS Port80: 49 Null-NVRAM Port80: 4a board revision Port80: 4b Date to EC Port80: 4c Wireless reset Port80: 4d PCI properties Port80: 4e Manufacturing data Port80: 4f USB setup Port80: 50 Suspend/resume Port80: 51 wp Port80: 52 Century Port80: 53 Init SHA-1 variables --- Saving fw.dic ... --- Saving fw.img ... --- Rebuilding sdhci.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../sdhci.bth --- Rebuilding sdmmc.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../sdmmc.bth --- Rebuilding ac97.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../ac97.bth --- Rebuilding ohci.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../ohci.bth --- Rebuilding ehci.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../ehci.bth --- Rebuilding hub.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../hub.bth --- Rebuilding usbnet.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usbnet.bth --- Rebuilding usbserial.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usbserial.bth --- Rebuilding usbstorage.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usbstorage.bth --- Rebuilding usbkbd.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usbkbd.bth --- Rebuilding usb8388.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usb8388.bth --- Rebuilding cafenand.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../cafenand.bth --- Rebuilding cafecamera.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../cafecamera.bth --- Rebuilding verify.img --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../verify.bth --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/mpkeys/os.public -O os.public --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/mpkeys/fw.public -O fw.public --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/mpkeys/fs.public -O fs.public --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/mpkeys/lease.public -O lease.public --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/mpkeys/developer.public -O developer.public --- Cmd: wget -q http://dev.laptop.org/pub/firmware/crypto/bios_verify-0.2.img -O verify.img --- Rebuilding usb8388.bin --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../usb8388.bth --- Cmd: rm -f usb8388.bin --- Cmd: wget -q http://dev.laptop.org/pub/firmware/libertas/usb8388-5.110.20.p49.bin --- Cmd: wget -q http://dev.laptop.org/pub/firmware/libertas/usb8388-5.110.20.p49.bin.md5 --- Cmd: md5sum -b usb8388-5.110.20.p49.bin | cmp - usb8388-5.110.20.p49.bin.md5 --- Cmd: mv usb8388-5.110.20.p49.bin usb8388.bin --- Cmd: rm usb8388-5.110.20.p49.bin.md5 --- Rebuilding pcibridg.fc --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../pcibridg.bth --- Rebuilding olpc.rom --- Cmd: ${HOSTDIR}/forth ${HOSTDIR}/../build/builder.dic ../olpc.bth svn: Path '../../../../..' ends in '..', which is unsupported for this operation --- Saving as q2d09.rom _______________________________________________ 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