“有幸拿到盈鹏飞嵌入式的首批测试用EVB-T507开发板，看着高大上，可以在上面自己捣鼓个qt5.12,这个是项目需求，这个板的样子发出来给大家看看”
产品特性
-
l 采用Allwinner公司Cortex-A53四核T507处理器，运行最高速度为1.5GHZ；
l 支持Mali-G31 MP2 GPU，支持OpenGL ES 3.2/2.0/1.0, Valkan 1.1,OpenCL 2.0
l 支持4K/25fps H.264视频编码，支持4K/15fps MJPEG编码；
l 多格式4K/60fps视频解码 (H.265,H.264,VC-1, MPEG-1/2/4, VP8) ;
l 支持双屏异显；支持RGB888/LVDS，分辨率最高1920x1080/60fps；支持HDMI 2.0A,
分辨率最高4K/60fps；支持TV CVBS OUT(NTSC/PAL);l 支持1-2G Bytes DDR3 SDRAM；
l 支持EMMC 4G-64G大容量电子盘，可启动；
l 支持SDIO3.0，2路USB2.0 HOST和一路OTG，1路I2C，1路UART(TTL或者RS485)，
2路PWM(应用于背光)l 支持CAN BUS通信（MCP2515）
l 支持双路以太网,一路10/100M;一路10/100/1000M;
l 支持3G/4G通信;
l 支持4路720P的AHD视频输入
l 稳定的操作系统的支持，可预装Android10.0/LINUX 4.9/UBUNTU 20.04；
l 尺寸为:160*106MM
简要介绍
产品功能:
T507移值Qt
Qt源码使用的是 qt-everywhere-src-5.12.9
编译器要软连接一下，不然找不着
ls.sh脚本文件
ln -s aarch64-linux-gnu-addr2line arm-linux-addr2line
ln -s aarch64-linux-gnu-ar arm-linux-ar
ln -s aarch64-linux-gnu-as arm-linux-as
ln -s aarch64-linux-gnu-c++ arm-linux-c++
ln -s aarch64-linux-gnu-c++filt arm-linux-c++filt
ln -s aarch64-linux-gnu-cpp arm-linux-cpp
ln -s aarch64-linux-gnu-elfedit arm-linux-elfedit
ln -s aarch64-linux-gnu-ct-ng.config arm-linux-ct-ng.config
ln -s aarch64-linux-gnu-g++ arm-linux-g++
ln -s aarch64-linux-gnu-gcc arm-linux-gcc
ln -s aarch64-linux-gnu-gcc-ar arm-linux-gcc-ar
ln -s aarch64-linux-gnu-gcc-nm arm-linux-gcc-nm
ln -s aarch64-linux-gnu-gcc-ranlib arm-linux-gcc-ranlib
ln -s aarch64-linux-gnu-gcov arm-linux-gcov
ln -s aarch64-linux-gnu-gdb arm-linux-gdb
ln -s aarch64-linux-gnu-gfortran arm-linux-gfortran
ln -s aarch64-linux-gnu-gprof arm-linux-gprof
ln -s aarch64-linux-gnu-ld arm-linux-ld
ln -s aarch64-linux-gnu-ldd arm-linux-ldd
ln -s aarch64-linux-gnu-nm arm-linux-nm
ln -s aarch64-linux-gnu-objcopy arm-linux-objcopy
ln -s aarch64-linux-gnu-objdump arm-linux-objdump
ln -s aarch64-linux-gnu-pkg-config arm-linux-pkg-config
ln -s aarch64-linux-gnu-pkg-config-real arm-linux-pkg-config-real
ln -s aarch64-linux-gnu-ranlib arm-linux-ranlib
ln -s aarch64-linux-gnu-readelf arm-linux-readelf
ln -s aarch64-linux-gnu-size arm-linux-size
ln -s aarch64-linux-gnu-strings arm-linux-strings
ln -s aarch64-linux-gnu-strip arm-linux-strip
-rwxr-xr-x 1 11827 9000 1001040 Jan 22 2019 aarch64-linux-gnu-addr2line -rwxr-xr-x 1 11827 9000 1029624 Jan 22 2019 aarch64-linux-gnu-ar -rwxr-xr-x 1 11827 9000 1697824 Jan 22 2019 aarch64-linux-gnu-as -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-c++ -rwxr-xr-x 1 11827 9000 996528 Jan 22 2019 aarch64-linux-gnu-c++filt -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-cpp -rwxr-xr-x 1 11827 9000 2969744 Jan 22 2019 aarch64-linux-gnu-dwp -rwxr-xr-x 1 11827 9000 31392 Jan 22 2019 aarch64-linux-gnu-elfedit -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-g++ -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-gcc -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-gcc-7.4.1 -rwxr-xr-x 1 11827 9000 26984 Jan 22 2019 aarch64-linux-gnu-gcc-ar -rwxr-xr-x 1 11827 9000 26984 Jan 22 2019 aarch64-linux-gnu-gcc-nm -rwxr-xr-x 1 11827 9000 26984 Jan 22 2019 aarch64-linux-gnu-gcc-ranlib -rwxr-xr-x 1 11827 9000 593472 Jan 22 2019 aarch64-linux-gnu-gcov -rwxr-xr-x 1 11827 9000 486872 Jan 22 2019 aarch64-linux-gnu-gcov-dump -rwxr-xr-x 1 11827 9000 507416 Jan 22 2019 aarch64-linux-gnu-gcov-tool -rwxr-xr-x 1 11827 9000 7100256 Jan 22 2019 aarch64-linux-gnu-gdb -rwxr-xr-x 1 11827 9000 3270 Jan 22 2019 aarch64-linux-gnu-gdb-add-index -rwxr-xr-x 1 11827 9000 981408 Jan 22 2019 aarch64-linux-gnu-gfortran -rwxr-xr-x 1 11827 9000 1067856 Jan 22 2019 aarch64-linux-gnu-gprof -rwxr-xr-x 1 11827 9000 2123712 Jan 22 2019 aarch64-linux-gnu-ld -rwxr-xr-x 1 11827 9000 2123712 Jan 22 2019 aarch64-linux-gnu-ld.bfd -rwxr-xr-x 1 11827 9000 5141744 Jan 22 2019 aarch64-linux-gnu-ld.gold -rwxr-xr-x 1 11827 9000 1014032 Jan 22 2019 aarch64-linux-gnu-nm -rwxr-xr-x 1 11827 9000 1193200 Jan 22 2019 aarch64-linux-gnu-objcopy -rwxr-xr-x 1 11827 9000 1900528 Jan 22 2019 aarch64-linux-gnu-objdump -rwxr-xr-x 1 11827 9000 1029624 Jan 22 2019 aarch64-linux-gnu-ranlib -rwxr-xr-x 1 11827 9000 522016 Jan 22 2019 aarch64-linux-gnu-readelf -rwxr-xr-x 1 11827 9000 1000912 Jan 22 2019 aarch64-linux-gnu-size -rwxr-xr-x 1 11827 9000 1001040 Jan 22 2019 aarch64-linux-gnu-strings -rwxr-xr-x 1 11827 9000 1193200 Jan 22 2019 aarch64-linux-gnu-strip lrwxrwxrwx 1 root root 27 Jun 7 19:02 arm-linux-addr2line -> aarch64-linux-gnu-addr2line lrwxrwxrwx 1 root root 20 Jun 7 19:02 arm-linux-ar -> aarch64-linux-gnu-ar lrwxrwxrwx 1 root root 20 Jun 7 19:02 arm-linux-as -> aarch64-linux-gnu-as lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-c++ -> aarch64-linux-gnu-c++ lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-c++filt -> aarch64-linux-gnu-c++filt lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-cpp -> aarch64-linux-gnu-cpp lrwxrwxrwx 1 root root 30 Jun 7 19:02 arm-linux-ct-ng.config -> aarch64-linux-gnu-ct-ng.config lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-elfedit -> aarch64-linux-gnu-elfedit lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-g++ -> aarch64-linux-gnu-g++ lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-gcc -> aarch64-linux-gnu-gcc lrwxrwxrwx 1 root root 24 Jun 7 19:02 arm-linux-gcc-ar -> aarch64-linux-gnu-gcc-ar lrwxrwxrwx 1 root root 24 Jun 7 19:02 arm-linux-gcc-nm -> aarch64-linux-gnu-gcc-nm lrwxrwxrwx 1 root root 28 Jun 7 19:02 arm-linux-gcc-ranlib -> aarch64-linux-gnu-gcc-ranlib lrwxrwxrwx 1 root root 22 Jun 7 19:02 arm-linux-gcov -> aarch64-linux-gnu-gcov lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-gdb -> aarch64-linux-gnu-gdb lrwxrwxrwx 1 root root 26 Jun 7 19:02 arm-linux-gfortran -> aarch64-linux-gnu-gfortran lrwxrwxrwx 1 root root 23 Jun 7 19:02 arm-linux-gprof -> aarch64-linux-gnu-gprof lrwxrwxrwx 1 root root 20 Jun 7 19:02 arm-linux-ld -> aarch64-linux-gnu-ld lrwxrwxrwx 1 root root 21 Jun 7 19:02 arm-linux-ldd -> aarch64-linux-gnu-ldd lrwxrwxrwx 1 root root 20 Jun 7 19:02 arm-linux-nm -> aarch64-linux-gnu-nm lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-objcopy -> aarch64-linux-gnu-objcopy lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-objdump -> aarch64-linux-gnu-objdump lrwxrwxrwx 1 root root 28 Jun 7 19:02 arm-linux-pkg-config -> aarch64-linux-gnu-pkg-config lrwxrwxrwx 1 root root 33 Jun 7 19:02 arm-linux-pkg-config-real -> aarch64-linux-gnu-pkg-config-real lrwxrwxrwx 1 root root 24 Jun 7 19:02 arm-linux-ranlib -> aarch64-linux-gnu-ranlib lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-readelf -> aarch64-linux-gnu-readelf lrwxrwxrwx 1 root root 22 Jun 7 19:02 arm-linux-size -> aarch64-linux-gnu-size lrwxrwxrwx 1 root root 25 Jun 7 19:02 arm-linux-strings -> aarch64-linux-gnu-strings lrwxrwxrwx 1 root root 23 Jun 7 19:02 arm-linux-strip -> aarch64-linux-gnu-strip -rwxr-xr-x 1 root root 1419 Jun 7 19:02 ln.sh设置sysroot目录
这个目录包含的移植需要的OpenGL的库，目录来着内核源码
t507-linux/out/t507/demo2.0/longan/buildroot/host/aarch64-buildroot-linux-gnu
将该文件夹放到usr目录aarch64-buildroot-linux-gnu，实际上放哪里都行 只要指定路径root@yyc-virtual-machine:/home/mywork/T507/t507-linux# ls /usr/ aarch64-buildroot-linux-gnu bin games include lib lib32 lib64 libexec libx32 local sbin share src root@yyc-virtual-machine:/home/mywork/T507/t507-linux#里面的头文件和库文件包含
root@yyc-virtual-machine:/home/mywork/T507/qt-everywhere-src-5.12.9# ls /usr/aarch64-buildroot-linux-gnu/sysroot/usr/include/ af_vfs.h com_err.h expat_external.h gmp.h libmount ncurses.h paths.h rpc stdlib.h unctrl.h aio.h complex.h expat.h gnu libnetfilter_conntrack neon pcap rpcsvc string.h unistd.h aliases.h cpio.h ext2fs gnu-versions.h libnfnetlink net pcap-bpf.h samplerate.h strings.h ustat.h alloca.h crypt.h fcntl.h gpg-error.h libnl3 netash pcap.h sched.h stropts.h utime.h alsa ctype.h features.h gpgrt.h libpng16 netatalk pcap-namedb.h scsi sys utmp.h ao curses.h fenv.h grp.h libusb-1.0 netax25 pixman-1 search.h syscall.h utmpx.h a.out.h dhcpctl fmtmsg.h gshadow.h limits.h netdb.h pngconf.h semaphore.h sysexits.h uuid argp.h dirent.h fnmatch.h iconv.h link.h neteconet png.h setjmp.h syslog.h values.h argz.h dlfcn.h fontconfig id3tag.h linux netinet pnglibconf.h sgtty.h taglib video ar.h drm form.h ieee754.h locale.h netipx poll.h shadow.h tar.h vorbis arpa dvdcss fpu_control.h ifaddrs.h ltdl.h netiucv pppd signal.h termcap.h vulkan asm e2p freetype2 inttypes.h mad.h netpacket printf.h sndfile.h term.h wait.h asm-generic EGL fstab.h isc-dhcp malloc.h netrom proc_service.h sndfile.hh termio.h wchar.h assert.h elf.h fts.h iwlib.h math.h netrose protocols sound termios.h wctype.h audiofile.h endian.h ftw.h KHR mcheck.h nettle pthread.h spawn.h tgmath.h wireless.h aupvlist.h envz.h _G_config.h langinfo.h memory.h nfs pty.h speex thread_db.h wordexp.h bits err.h gconv.h lastlog.h menu.h nl_types.h pwd.h spirv time.h xen blkid errno.h gcrypt.h libgen.h misc nss.h rdma ss tinyalsa xlocale.h byteswap.h error.h getopt.h libintl.h mntent.h obstack.h readline stab.h ttyent.h xtables.h bzlib.h et GLES libio.h monetary.h ogg re_comp.h stdc-predef.h uapi xtables-version.h cairo eti.h GLES2 libiptc mqueue.h omapip regex.h stdint.h uchar.h zconf.h CL execinfo.h GLES3 libltdl mtd openssl regexp.h stdio_ext.h ucontext.h zlib.h CL_HPP expat_config.h glob.h libmnl ncurses_dll.h panel.h resolv.h stdio.h ulimit.h root@yyc-virtual-machine:/home/mywork/T507/qt-everywhere-src-5.12.9# ls /usr/aarch64-buildroot-linux-gnu/sysroot/usr/lib/ ao libdl.a libgpg-error.la libm.so libnss_nisplus.so libssl.so.1.1 audit libdl.so libgpg-error.so libncurses.so libnss_nis.so libss.so ckport libdvdcss.la libgpg-error.so.0 libncurses.so.6 libogg.la libss.so.2 crt1.o libdvdcss.so libgpg-error.so.0.25.0 libncurses.so.6.1 libogg.so libss.so.2.0 crti.o libdvdcss.so.2 libhistory.so libneon.la libogg.so.0 libtag_c.so crtn.o libdvdcss.so.2.2.0 libhistory.so.8 libneon.so libogg.so.0.8.3 libtag_c.so.0 engines-1.1 libe2p.a libhistory.so.8.0 libneon.so.27 libomapi.a libtag_c.so.0.0.0 gconv libe2p.so libhogweed.so libneon.so.27.3.2 libpanel.so libtag.so gcrt1.o libe2p.so.2 libhogweed.so.4 libnetfilter_conntrack.la libpanel.so.6 libtag.so.1 libanl.a libe2p.so.2.3 libhogweed.so.4.5 libnetfilter_conntrack.so libpanel.so.6.1 libtag.so.1.17.0 libanl.so libEGL.so libid3tag.la libnetfilter_conntrack.so.3 libpcap.a libthread_db.so libao.la libEGL.so.1 libid3tag.so libnetfilter_conntrack.so.3.7.0 libpcap.so libtinyalsa.a libao.so libEGL.so.1.4 libid3tag.so.0 libnettle.so libpcap.so.1 libtinyalsa.so libao.so.4 libEGL.so.1.4.0 libid3tag.so.0.3.0 libnettle.so.6 libpcap.so.1.9.0 libtinyalsa.so.1 libao.so.4.1.0 libexpat.la libieee.a libnettle.so.6.5 libpixman-1.la libtinyalsa.so.1.1.1 libasound.la libexpat.so libinproctrace.so libnfnetlink.la libpixman-1.so libusb-1.0.la libasound.so libexpat.so.1 libip4tc.la libnfnetlink.so libpixman-1.so.0 libusb-1.0.so libasound.so.2 libexpat.so.1.6.8 libip4tc.so libnfnetlink.so.0 libpixman-1.so.0.34.0 libusb-1.0.so.0 libasound.so.2.0.0 libext2fs.a libip4tc.so.0 libnfnetlink.so.0.2.0 libpng16.la libusb-1.0.so.0.1.0 libaudiofile.la libext2fs.so libip4tc.so.0.1.0 libnl-3.la libpng16.so libutil.a libaudiofile.so libext2fs.so.2 libip6tc.la libnl-3.so libpng16.so.16 libutil.so libaudiofile.so.1 libext2fs.so.2.4 libip6tc.so libnl-3.so.200 libpng16.so.16.36.0 libuuid.la libaudiofile.so.1.0.0 libfontconfig.la libip6tc.so.0 libnl-3.so.200.26.0 libpng.la libuuid.so libblkid.la libfontconfig.so libip6tc.so.0.1.0 libnl-genl-3.la libpng.so libvorbisenc.la libblkid.so libfontconfig.so.1 libiptc.la libnl-genl-3.so libpthread.a libvorbisenc.so libBrokenLocale.a libfontconfig.so.1.12.0 libiptc.so libnl-genl-3.so.200 libpthread_nonshared.a libvorbisenc.so.2 libBrokenLocale.so libform.so libiptc.so.0 libnl-genl-3.so.200.26.0 libpthread.so libvorbisenc.so.2.0.11 libbz2.a libform.so.6 libiptc.so.0.0.0 libnl-idiag-3.la libreadline.so libvorbisfile.la libbz2.so libform.so.6.1 libltdl.la libnl-idiag-3.so libreadline.so.8 libvorbisfile.so libbz2.so.1.0 libfreetype.la libltdl.so libnl-idiag-3.so.200 libreadline.so.8.0 libvorbisfile.so.3 libbz2.so.1.0.6 libfreetype.so libltdl.so.7 libnl-idiag-3.so.200.26.0 libresolv.a libvorbisfile.so.3.3.7 libc.a libfreetype.so.6 libltdl.so.7.3.1 libnl-nf-3.la libresolv.so libvorbis.la libcairo.la libfreetype.so.6.16.1 libm.a libnl-nf-3.so librpcsvc.a libvorbis.so libcairo.so libg.a libmad.la libnl-nf-3.so.200 librt.a libvorbis.so.0 libcairo.so.2 libgcrypt.la libmad.so libnl-nf-3.so.200.26.0 librt.so libvorbis.so.0.4.8 libcairo.so.2.11512.0 libgcrypt.so libmad.so.0 libnl-route-3.la libsamplerate.la libxtables.la libcidn.so libgcrypt.so.20 libmad.so.0.2.1 libnl-route-3.so libsamplerate.so libxtables.so libc_nonshared.a libgcrypt.so.20.2.4 libmali.so libnl-route-3.so.200 libsamplerate.so.0 libxtables.so.12 libcom_err.a libGLESv1_CM.so libmali.so.0 libnl-route-3.so.200.26.0 libsamplerate.so.0.1.8 libxtables.so.12.2.0 libcom_err.so libGLESv1_CM.so.1 libmali.so.0.20.0 libnl-xfrm-3.la libsndfile.la libz.so libcom_err.so.2 libGLESv1_CM.so.1.1 libmcheck.a libnl-xfrm-3.so libsndfile.so libz.so.1 libcom_err.so.2.1 libGLESv1_CM.so.1.1.0 libmenu.so libnl-xfrm-3.so.200 libsndfile.so.1 libz.so.1.2.11 libcrypt.a libGLESv2.so libmenu.so.6 libnl-xfrm-3.so.200.26.0 libsndfile.so.1.0.28 Mcrt1.o libcrypto.a libGLESv2.so.2 libmenu.so.6.1 libnsl.a libspeex.la pkgconfig libcrypto.so libGLESv2.so.2.1 libmnl.la libnsl.so libspeex.so Scrt1.o libcrypto.so.1.1 libGLESv2.so.2.1.0 libmnl.so libnss_compat.so libspeex.so.1 terminfo libcrypt.so libgmp.la libmnl.so.0 libnss_db.so libspeex.so.1.5.1 xtables libc.so libgmp.so libmnl.so.0.2.0 libnss_dns.so libss.a libcurses.so libgmp.so.10 libmount.la libnss_files.so libssl.a libdhcpctl.a libgmp.so.10.3.2 libmount.so libnss_hesiod.so libssl.so配置configure和qmake.conf
配置qmake.conf
打开qt-everywhere-src-5.12.9/qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf
将内容设置为# # qmake configuration for building with arm-linux-gnueabi-g++ # MAKEFILE_GENERATOR = UNIX CONFIG += incremental QMAKE_INCREMENTAL_STYLE = sublib include(../common/linux.conf) include(../common/gcc-base-unix.conf) include(../common/g++-unix.conf) GPU_VIV_SDK = /usr/aarch64-buildroot-linux-gnu/sysroot QMAKE_INCDIR_OPENGL = $$GPU_VIV_SDK/usr/include QMAKE_LIBDIR_OPENGL = $$GPU_VIV_SDK/usr/lib QMAKE_INCDIR_OPENGL_ES2 = $$QMAKE_INCDIR_OPENGL QMAKE_LIBDIR_OPENGL_ES2 = $$QMAKE_LIBDIR_OPENGL QMAKE_INCDIR_EGL = $$QMAKE_INCDIR_OPENGL QMAKE_LIBDIR_EGL = $$QMAKE_LIBDIR_OPENGL QMAKE_INCDIR_OPENVG =$$QMAKE_INCDIR_OPENGL QMAKE_LIBDIR_OPENVG = $$QMAKE_LIBDIR_OPENGL #看到别人移植会有下面的链接配置，但实际我移植过程中配置链接configure会配置不过，所以注释了 #QMAKE_LIBS_OPENGL_ES1 += -lGLESv1_CM -lEGL -lGAL #QMAKE_LIBS_OPENGL_ES1CL += -lGLES_CL -lEGL -lGAL #QMAKE_LIBS_EGL += -lEGL -lGAL #QMAKE_LIBS_OPENGL_ES2 += -lGLESv2 -lEGL -lGAL #QMAKE_LIBS_OPENVG += -lOpenVG -lEGL -lGAL # modifications to g++.conf QMAKE_CC = aarch64-linux-gnu-gcc QMAKE_CXX = aarch64-linux-gnu-g++ QMAKE_LINK = aarch64-linux-gnu-g++ QMAKE_LINK_SHLIB = aarch64-linux-gnu-g++ QMAKE_CFLAGS +=-DEGL_FBDEV -std=c++11 QMAKE_CXXFLAGS +=-DEGL_FBDEV -std=c++11 # modifications to linux.conf QMAKE_AR = aarch64-linux-gnu-ar cqs QMAKE_OBJCOPY = aarch64-linux-gnu-objcopy QMAKE_NM = aarch64-linux-gnu-nm -P QMAKE_STRIP = aarch64-linux-gnu-strip #QMAKE_INCDIR_OPENGL_ES2 += $$QT_GPU_INC #QMAKE_LIBDIR_OPENGL_ES2 += $$QT_GPU_LIB #QMAKE_LIBS_OPENGL_ES2 += -lGLESv2 # load(qt_config)配置configure
安装目录-prefix /opt/qt-5.12-armT507 \指定的是/opt/qt-5.12-armT507
但是指定了-sysroot $SYSROOT \，安装目录就还相对与sysroot 的根目录安装
绝对路劲对应的就是/usr/aarch64-buildroot-linux-gnu/sysroot/opt/qt-5.12-armT507
将下面的内容写进myconfigure.sh，执行myconfigure.sh配置configure#!/bin/sh PWD=`pwd` QT_SRC_DIR=$PWD export SYSROOT=/usr/aarch64-buildroot-linux-gnu/sysroot export CROSS_COMPILE=/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu- export CPLUS_INCLUDE_PATH=$PWD/qtbase/src/3rdparty/angle/include:$CPLUS_INCLUDE_PATH HOST=aarch64-linux-gnu $QT_SRC_DIR/configure \ -opensource \ -confirm-license \ -prefix /opt/qt-5.12-armT507 \ -xplatform linux-arm-gnueabi-g++ \ -device-option CROSS_COMPILE=$CROSS_COMPILE \ -sysroot $SYSROOT \ -R /usr/lib \ -no-strip \ -c++std c++11 \ -shared \ -nomake examples \ -accessibility \ -no-sql-db2 -no-sql-ibase -no-sql-mysql -no-sql-oci \ -no-sql-odbc -no-sql-psql -no-sql-sqlite2 -no-sql-tds \ -no-sql-sqlite -plugin-sql-sqlite \ -no-qml-debug \ -no-sse2 \ -no-sse3 \ -no-ssse3 \ -no-sse4.1 \ -no-sse4.2 \ -no-avx \ -no-avx2 \ -no-mips_dsp \ -no-mips_dspr2 \ -qt-zlib \ -no-journald \ -qt-libpng \ -qt-libjpeg \ -qt-freetype \ -qt-harfbuzz \ -no-openssl \ -no-xcb-xlib \ -no-glib \ -no-pulseaudio \ -alsa \ -gui \ -widgets \ -v \ -optimized-qmake \ -no-cups \ -no-iconv \ -evdev \ -no-icu \ -no-fontconfig \ -no-strip \ -pch \ -dbus \ -no-use-gold-linker \ -no-directfb \ -linuxfb \ -no-kms \ -opengl \ -opengl es2 \ -qpa eglfs \ -no-system-proxies \ -no-slog2 \ -no-pps \ -no-imf \ -no-lgmon \ -no-tslib得到配置结果，要把EGLFS配置为yse
执行myconfigure.sh之后生成Makefile文件root@yyc-virtual-machine:/home/mywork/T507/qt-everywhere-src-5.12.9# ls _clang-format config.tests LICENSE.GPLv3 qtactiveqt qtdeclarative qtmultimedia qtscript qttools qtwebsockets coin configure LICENSE.LGPLv21 qtandroidextras qtdoc qtnetworkauth qtscxml qttranslations qtwebview config.cache configure.bat LICENSE.LGPLv3 qtbase qtgamepad qt.pro qtsensors qtvirtualkeyboard qtwinextras config.log configure.json LICENSE.QT-LICENSE-AGREEMENT qtcanvas3d qtgraphicaleffects qtpurchasing qtserialbus qtwayland qtx11extras config.opt gnuwin32 Makefile qtcharts qtimageformats qtquickcontrols qtserialport qtwebchannel qtxmlpatterns config.status LICENSE.FDL myconfigure.sh qtconnectivity qtlocation qtquickcontrols2 qtspeech qtwebengine README config.summary LICENSE.GPLv2 qt3d qtdatavis3d qtmacextras qtremoteobjects qtsvg qtwebglplugin root@yyc-virtual-machine:/home/mywork/T507/qt-everywhere-src-5.12.9#然后make -j8，make出现问题
== /cstdlib:75:15: 致命错误： stdlib.h：没有那个文件或目录 #include_next <stdlib.h> 类似错误 ==
解决方法参考 GCC遇到的一些问题
make 通过后执行make install 会安装到-prefix /opt/qt-5.12-armT507 这个安装目录会根据是否指定–sysroot发生改变 参考上面的说明移植完成后的结果
root@yyc-virtual-machine:/usr/aarch64-buildroot-linux-gnu/sysroot/opt/qt-5.12-armT507# ls bin doc include lib mkspecs plugins qml translationsls plugins/platforms/会看到libqeglfs.so，是eglfs的驱动
root@yyc-virtual-machine:/usr/aarch64-buildroot-linux-gnu/sysroot/opt/qt-5.12-armT507# ls plugins/platforms/ libqeglfs.so libqlinuxfb.so libqminimalegl.so libqminimal.so libqoffscreen.so libqvnc.so libqwebgl.so用file指令查看运行平台，是ARM aarch64, version 1
，到这里就移植完成了root@yyc-virtual-machine:/usr/aarch64-buildroot-linux-gnu/sysroot/opt/qt-5.12-armT507# file plugins/platforms/libqeglfs.so plugins/platforms/libqeglfs.so: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked, BuildID[sha1]=6a8f54db99a73ccb4c1e2a49936e21ebc949685d, with debug_info, not stripped配置开发板运行环境脚本，这边官方给的
export QTDIR=/usr/local/Qt_5.12.5 这个是开放默认自带的，
实际自己重新移值的应该放到/usr/aarch64-buildroot-linux-gnu/sysroot/opt/qt-5.12-armT507这个目录，不然我发现是有问题的，板子自带的路劲能用就没管那么多了，重新移植是为了自己重新编译qt程序export QTDIR=/usr/local/Qt_5.12.5 if [ -d $QTDIR ];then #source /dbusrun.sh #dbus-uuidgen > /etc/machine-id #export DBUS_SESSION_BUS_ADDRESS=`cat /tmp/dbusaddr` export QT_ROOT=$QTDIR export PATH=$QTDIR/bin:$PATH export LD_LIBRARY_PATH=$QTDIR/lib:/usr/lib/cedarx/:$LD_LIBRARY_PATH export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0 export QT_QPA_FONTDIR=$QTDIR/fonts #export LD_PRELOAD=/usr/lib/libts.so #/usr/lib/preloadable_libiconv.so: TouchDevice=gt9xxnew_ts for InputDevices in /sys/class/input/input* do DeviceName=`cat $InputDevices/name` #echo $InputDevices name:$DeviceName if [ $DeviceName == $TouchDevice ];then TouchDeviceNum=${InputDevices##*input} export QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/event$TouchDeviceNum echo "add "/dev/input/event$TouchDeviceNum "to Qt Application." break fi done if [ ! -n "$TouchDeviceNum" ]; then echo "Error:Input device $TouchDevice can not be found,plz check it!" fi export QT_QPA_PLATFORM=eglfs #export QT_QPA_GENERIC_PLUGINS=tslib export QT_QPA_GENERIC_PLUGINS=evdevtouch export QT_QPA_EGLFS_INTEGRATION=eglfs_mali #export QT_QPA_FB_HIDECURSOR=1 #export QT_QPA_EGLFS_HIDECURSOR=1 #export QT_QPA_EGLFS_ROTATION=90 export QWS_MOUSE_PROTO= export DBUS_SESSION_BUS_ADDRESS=`cat /tmp/dbusaddr` mkdir -p /dev/shm ulimit -c unlimited #FRAMEBUFFER=/dev/fb0 Launcher & #FRAMEBUFFER=/dev/fb1 MediaUI & /usr/local/appRecord & echo "find qt5 installed done" fi运行出错解决方法
参考Failed to load EGL device integration
