移植VMK180 TRD的PetaLinux工程
1
概述
所有工具和参考设计使用2021.2。x86编译主机的操作系统是ubuntu 18.04.6 lts。编译记录里的井号，由于和markdown语法有冲突，把超过3个以上的连续井号全部替换成了星号。有些软件打印的记录非常长，于是把其中部分内容替换成了“……”。
硬件移植和axi interrupt controller的设备树工作由赛灵思工程师季茂林完成。
2
petalinux工程
2.1. vmk180 trd的petalinux工程
直接编译vmk180-trd/petalinux/xilinx-vmk180-trd中的vmk180 trd的petalinux工程，能成功编译。
2.2. vmk180 trd xsa的petalinux工程
从vmk180 trd带的xsa文件：
(vmk180-trd/platforms/vivado/vmk180_trd/project/vmk180_trd.xsa)
创建petalinux工程，直接编译，会出错，部分错误信息如下：
error: error executing a python function in exec_python_func() autogenerated:
the stack trace of python calls that resulted in this exception/failure was:
file: 'exec_python_func() autogenerated', lineno: 2, function:
0001:
*** 0002:devicetree_do_compile(d)
0003:
file: '/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/components/yocto/layers/core/meta/classes/devicetree.bbclass', lineno: 131, function: devicetree_do_compile
0127: if not(os.path.isfile(dtspath)) or not(dts.endswith(.dts) or devicetree_source_is_overlay(dtspath)):
0128: continue # skip non-.dts files and non-overlay files
0129: except:
0130: continue # skip if can't determine if overlay
*** 0131: devicetree_compile(dtspath, includes, d)
0132:}
0133:
0134:devicetree_do_install() {
0135: for dtb_file in `ls *.dtb *.dtbo`; do
.....................
'/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/build/tmp/work/versal_generic-xilinx-linux/device-tree/xilinx-v2021.2+gitautoinc+c0acd8f064-r0', '-o', 'system-top.dtb', '-i', 'dts', '-o', 'dtb', 'system-top.dts.pp']' returned non-zero exit status 2.
subprocess output:
/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/project-spec/configs/../../components/plnx_workspace/device-tree/device-tree/pl.dtsi error (phandle_references): /amba_pl@0/mipi_csi2_rx_subsystem@a4060000/ports/port@1/endpoint: reference to non-existent node or label mipi_capture_pipe_cap_pipe_isppipeline_accel_0mipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0
error: input tree has errors, aborting (use -f to force output)
debug: python function devicetree_do_compile finished
把文件system-user.dtsi做下列更改后，才能编译通过。
/include/ system-conf.dtsi
/// {
//};
/delete-node/ &axi_intc_0;
/delete-node/ &mipi_csirx_outmipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0;
/ {
amba_pl: amba_pl@0 {
axi_intc_0: interrupt-controller@a42e0000 {
interrupt-names = irq;
interrupt-parent = ;
interrupts = ;
};
};
};
2.3. vck190 xsa的petalinux工程
把vmk180 trd的工程，移植到vck190，再根据导出的xsa创建petalinux工程，也需要做上述更改，才能成功编译petalinux工程。
2.4. 移植vmk180 trd的petalinux工程
直接在vmk180 trd的petalinux工程，导入上述vck190的xsa（移植到vck190的vmk180 trd的xsa），能成功编译petalinux工程。
2.5. 基于vmk180 trd的bsp的petalinux工程
把vmk180 trd的petalinux工程打包成bsp，再创建petalinux工程，并导入上述vck190的xsa（移植到vck190的vmk180 trd的xsa），能成功编译。
3
x86-host软件编译
3.1. libaio.h
编译 vmk180-trd/pcie_host_package/qdma/apps/dma-util 时，得到错误“libaio.h: no such file or directory”。
cc -g -i. -i../include -i../dma-utils -c -std=c99 -o ../dma-utils/dmaxfer.o ../dma-utils/dmaxfer.c -d_file_offset_bits=64 -d_gnu_source -d_large_file_source -d_aio_aix_source
../dma-utils/dmaxfer.c10: fatal error: libaio.h: no such file or directory
#include
^~~~~~~~~~
compilation terminated.
makefile recipe for target '../dma-utils/dmaxfer.o' failed
安装libaio1和libaio-dev，再编译就能能成功。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo apt install libaio1 libaio-dev
reading package lists... done
building dependency tree
reading state information... done
the following packages were automatically installed and are no longer required:
linux-hwe-5.4-headers-5.4.0-90 linux-hwe-5.4-headers-5.4.0-91 linux-hwe-5.4-headers-5.4.0-92 linux-hwe-5.4-headers-5.4.0-94
use 'sudo apt autoremove' to remove them.
the following new packages will be installed:
libaio-dev libaio1
0 upgraded, 2 newly installed, 0 to remove and 18 not upgraded.
need to get 19.3 kb of archives.
after this operation, 87.0 kb of additional disk space will be used.
get:1 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio1 amd64 0.3.110-5ubuntu0.1 [6,476 b]
get:2 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio-dev amd64 0.3.110-5ubuntu0.1 [12.8 kb]
fetched 19.3 kb in 1s (13.1 kb/s)
selecting previously unselected package libaio1:amd64.
(reading database ... 383659 files and directories currently installed.)
preparing to unpack .../libaio1_0.3.110-5ubuntu0.1_amd64.deb ...
unpacking libaio1:amd64 (0.3.110-5ubuntu0.1) ...
selecting previously unselected package libaio-dev:amd64.
preparing to unpack .../libaio-dev_0.3.110-5ubuntu0.1_amd64.deb ...
unpacking libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...
setting up libaio1:amd64 (0.3.110-5ubuntu0.1) ...
setting up libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...
processing triggers for man-db (2.8.3-2ubuntu0.1) ...
processing triggers for libc-bin (2.27-3ubuntu1.4) ...
3.2. pf src ‘.tmp_30090’: permission denied
编译qdma驱动时，得到错误“mkdir: cannot create directory ‘.tmp_30090’: permission denied”。
make -c driver
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'
distro=, dmajor= dminor=
5.4.1575.4.0-96-generic: git,,, -dgitsp -dgit
cross_compile_flag = aarch64-linux-gnu-.
arch = x86_64.
rm: cannot remove '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma': is a directory
ln: /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma: cannot overwrite directory
***********************
**** pf src ****
***********************
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'
srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.
ksrc = /lib/modules/5.4.0-96-generic/build.
vf = 0.
cross_compile_flag = aarch64-linux-gnu-.
arch = x86_64.
extra_flags = .
ccflags-y = -d__read_once_defined__.
make[3]: entering directory '/usr/src/linux-headers-5.4.0-96-generic'
mkdir: cannot create directory ‘.tmp_30090’: permission denied
mkdir: cannot create directory ‘.tmp_30092’: permission denied
............
把所有文件的所有者改为当前用户，编译也有错误。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ whoami
hankf
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo chown -r hankf *
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make clean
***********************
**** apps ****
***********************
make -c apps clean;
............
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make
***********************
**** apps ****
***********************
make -c apps
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'
*****************************
**** dma-from-device ****
*****************************
make -c dma-from-device clean;
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
rm -rf *.o *.bin dma-from-device
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
............
make[3]: entering directory '/usr/src/linux-headers-5.4.0-96-generic'
mkdir: cannot create directory ‘.tmp_34383’: permission denied
mkdir: cannot create directory ‘.tmp_34385’: permission denied
..........
使用sudo命令，以root权限编译，能编译成功。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo make
***********************
**** apps ****
***********************
make -c apps
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'
*****************************
**** dma-from-device ****
*****************************
make -c dma-from-device clean;
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
rm -rf *.o *.bin dma-from-device
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
...................
srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.
ksrc = /lib/modules/5.4.0-96-generic/build.
vf = 1.
cross_compile_flag = .
arch = x86_64.
extra_flags = -d__qdma_vf__.
ccflags-y = -d__read_once_defined__.
building modules, stage 2.
modpost 1 modules
cc [m] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.mod.o
ld [m] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.ko
make[3]: leaving directory '/usr/src/linux-headers-5.4.0-96-generic'
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'
make[1]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'
3.3. build host application pcie_app
编译应用程序pcie_app，得到错误“undefined reference to cv::namedwindow”。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/pcie_app$ ./do_compile.sh
g++ -wl,-o1 -o app1 main.o mainwindow.o videofrm.o pcie_host.o moc_mainwindow.o moc_videofrm.o -l/usr/lib -l/usr/lib/x86_64-linux-gnu/glib-2.0 -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_calib3d -lopencv_objdetect -lopencv_imgcodecs -lrt -lglib-2.0 -lqt5widgets -lqt5gui -lqt5concurrent -lqt5core -lgl -lpthread
videofrm.o: in function `videofrm::config_frame()':
videofrm.cpp undefined reference to `cv::basic_string const&, int)'
videofrm.o: in function `videofrm::convert_yuv_to_rgb_buffer(unsigned char*, unsigned char*, unsigned int, unsigned int)':
videofrm.cpp undefined reference to `cv::basic_string const&,cv::_inputarray const&)'
collect2: error: ld returned 1 exit status
makefile recipe for target 'app1' failed
make: *** [app1] error 1
mv: cannot stat 'app1': no such file or directory
使用命令pkg-config opencv –cflags –libs，查看opencv相关库的编译选项，并加入makefile，能编译成功。
/proj/hankf/vmk180/v212/vmk180-trd$ pkg-config opencv --cflags --libs | grep -i gui
-i/usr/local/include/opencv -i/usr/local/include -l/usr/local/lib -lopencv_dnn -lopencv_highgui -lopencv_ml -lopencv_objdetect -1
原文标题：开发者分享｜移植vmk180 trd到vck190的软件编译问题
文章出处：【微信公众号：xilinx开发者社区】欢迎添加关注！文章转载请注明出处。
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概述
所有工具和参考设计使用2021.2。x86编译主机的操作系统是ubuntu 18.04.6 lts。编译记录里的井号，由于和markdown语法有冲突，把超过3个以上的连续井号全部替换成了星号。有些软件打印的记录非常长，于是把其中部分内容替换成了“……”。
硬件移植和axi interrupt controller的设备树工作由赛灵思工程师季茂林完成。
2
petalinux工程
2.1. vmk180 trd的petalinux工程
直接编译vmk180-trd/petalinux/xilinx-vmk180-trd中的vmk180 trd的petalinux工程，能成功编译。
2.2. vmk180 trd xsa的petalinux工程
从vmk180 trd带的xsa文件：
(vmk180-trd/platforms/vivado/vmk180_trd/project/vmk180_trd.xsa)
创建petalinux工程，直接编译，会出错，部分错误信息如下：
error: error executing a python function in exec_python_func() autogenerated:
the stack trace of python calls that resulted in this exception/failure was:
file: 'exec_python_func() autogenerated', lineno: 2, function:
0001:
*** 0002:devicetree_do_compile(d)
0003:
file: '/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/components/yocto/layers/core/meta/classes/devicetree.bbclass', lineno: 131, function: devicetree_do_compile
0127: if not(os.path.isfile(dtspath)) or not(dts.endswith(.dts) or devicetree_source_is_overlay(dtspath)):
0128: continue # skip non-.dts files and non-overlay files
0129: except:
0130: continue # skip if can't determine if overlay
*** 0131: devicetree_compile(dtspath, includes, d)
0132:}
0133:
0134:devicetree_do_install() {
0135: for dtb_file in `ls *.dtb *.dtbo`; do
.....................
'/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/build/tmp/work/versal_generic-xilinx-linux/device-tree/xilinx-v2021.2+gitautoinc+c0acd8f064-r0', '-o', 'system-top.dtb', '-i', 'dts', '-o', 'dtb', 'system-top.dts.pp']' returned non-zero exit status 2.
subprocess output:
/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/project-spec/configs/../../components/plnx_workspace/device-tree/device-tree/pl.dtsi error (phandle_references): /amba_pl@0/mipi_csi2_rx_subsystem@a4060000/ports/port@1/endpoint: reference to non-existent node or label mipi_capture_pipe_cap_pipe_isppipeline_accel_0mipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0
error: input tree has errors, aborting (use -f to force output)
debug: python function devicetree_do_compile finished
把文件system-user.dtsi做下列更改后，才能编译通过。
/include/ system-conf.dtsi
/// {
//};
/delete-node/ &axi_intc_0;
/delete-node/ &mipi_csirx_outmipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0;
/ {
amba_pl: amba_pl@0 {
axi_intc_0: interrupt-controller@a42e0000 {
interrupt-names = irq;
interrupt-parent = ;
interrupts = ;
};
};
};
2.3. vck190 xsa的petalinux工程
把vmk180 trd的工程，移植到vck190，再根据导出的xsa创建petalinux工程，也需要做上述更改，才能成功编译petalinux工程。
2.4. 移植vmk180 trd的petalinux工程
直接在vmk180 trd的petalinux工程，导入上述vck190的xsa（移植到vck190的vmk180 trd的xsa），能成功编译petalinux工程。
2.5. 基于vmk180 trd的bsp的petalinux工程
把vmk180 trd的petalinux工程打包成bsp，再创建petalinux工程，并导入上述vck190的xsa（移植到vck190的vmk180 trd的xsa），能成功编译。
3
x86-host软件编译
3.1. libaio.h
编译 vmk180-trd/pcie_host_package/qdma/apps/dma-util 时，得到错误“libaio.h: no such file or directory”。
cc -g -i. -i../include -i../dma-utils -c -std=c99 -o ../dma-utils/dmaxfer.o ../dma-utils/dmaxfer.c -d_file_offset_bits=64 -d_gnu_source -d_large_file_source -d_aio_aix_source
../dma-utils/dmaxfer.c10: fatal error: libaio.h: no such file or directory
#include
^~~~~~~~~~
compilation terminated.
makefile recipe for target '../dma-utils/dmaxfer.o' failed
安装libaio1和libaio-dev，再编译就能能成功。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo apt install libaio1 libaio-dev
reading package lists... done
building dependency tree
reading state information... done
the following packages were automatically installed and are no longer required:
linux-hwe-5.4-headers-5.4.0-90 linux-hwe-5.4-headers-5.4.0-91 linux-hwe-5.4-headers-5.4.0-92 linux-hwe-5.4-headers-5.4.0-94
use 'sudo apt autoremove' to remove them.
the following new packages will be installed:
libaio-dev libaio1
0 upgraded, 2 newly installed, 0 to remove and 18 not upgraded.
need to get 19.3 kb of archives.
after this operation, 87.0 kb of additional disk space will be used.
get:1 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio1 amd64 0.3.110-5ubuntu0.1 [6,476 b]
get:2 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio-dev amd64 0.3.110-5ubuntu0.1 [12.8 kb]
fetched 19.3 kb in 1s (13.1 kb/s)
selecting previously unselected package libaio1:amd64.
(reading database ... 383659 files and directories currently installed.)
preparing to unpack .../libaio1_0.3.110-5ubuntu0.1_amd64.deb ...
unpacking libaio1:amd64 (0.3.110-5ubuntu0.1) ...
selecting previously unselected package libaio-dev:amd64.
preparing to unpack .../libaio-dev_0.3.110-5ubuntu0.1_amd64.deb ...
unpacking libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...
setting up libaio1:amd64 (0.3.110-5ubuntu0.1) ...
setting up libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...
processing triggers for man-db (2.8.3-2ubuntu0.1) ...
processing triggers for libc-bin (2.27-3ubuntu1.4) ...
3.2. pf src ‘.tmp_30090’: permission denied
编译qdma驱动时，得到错误“mkdir: cannot create directory ‘.tmp_30090’: permission denied”。
make -c driver
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'
distro=, dmajor= dminor=
5.4.1575.4.0-96-generic: git,,, -dgitsp -dgit
cross_compile_flag = aarch64-linux-gnu-.
arch = x86_64.
rm: cannot remove '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma': is a directory
ln: /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma: cannot overwrite directory
***********************
**** pf src ****
***********************
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'
srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.
ksrc = /lib/modules/5.4.0-96-generic/build.
vf = 0.
cross_compile_flag = aarch64-linux-gnu-.
arch = x86_64.
extra_flags = .
ccflags-y = -d__read_once_defined__.
make[3]: entering directory '/usr/src/linux-headers-5.4.0-96-generic'
mkdir: cannot create directory ‘.tmp_30090’: permission denied
mkdir: cannot create directory ‘.tmp_30092’: permission denied
............
把所有文件的所有者改为当前用户，编译也有错误。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ whoami
hankf
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo chown -r hankf *
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make clean
***********************
**** apps ****
***********************
make -c apps clean;
............
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make
***********************
**** apps ****
***********************
make -c apps
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'
*****************************
**** dma-from-device ****
*****************************
make -c dma-from-device clean;
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
rm -rf *.o *.bin dma-from-device
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
............
make[3]: entering directory '/usr/src/linux-headers-5.4.0-96-generic'
mkdir: cannot create directory ‘.tmp_34383’: permission denied
mkdir: cannot create directory ‘.tmp_34385’: permission denied
..........
使用sudo命令，以root权限编译，能编译成功。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo make
***********************
**** apps ****
***********************
make -c apps
make[1]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'
*****************************
**** dma-from-device ****
*****************************
make -c dma-from-device clean;
make[2]: entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
rm -rf *.o *.bin dma-from-device
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'
...................
srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.
ksrc = /lib/modules/5.4.0-96-generic/build.
vf = 1.
cross_compile_flag = .
arch = x86_64.
extra_flags = -d__qdma_vf__.
ccflags-y = -d__read_once_defined__.
building modules, stage 2.
modpost 1 modules
cc [m] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.mod.o
ld [m] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.ko
make[3]: leaving directory '/usr/src/linux-headers-5.4.0-96-generic'
make[2]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'
make[1]: leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'
3.3. build host application pcie_app
编译应用程序pcie_app，得到错误“undefined reference to cv::namedwindow”。
/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/pcie_app$ ./do_compile.sh
g++ -wl,-o1 -o app1 main.o mainwindow.o videofrm.o pcie_host.o moc_mainwindow.o moc_videofrm.o -l/usr/lib -l/usr/lib/x86_64-linux-gnu/glib-2.0 -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_calib3d -lopencv_objdetect -lopencv_imgcodecs -lrt -lglib-2.0 -lqt5widgets -lqt5gui -lqt5concurrent -lqt5core -lgl -lpthread
videofrm.o: in function `videofrm::config_frame()':
videofrm.cpp undefined reference to `cv::basic_string const&, int)'
videofrm.o: in function `videofrm::convert_yuv_to_rgb_buffer(unsigned char*, unsigned char*, unsigned int, unsigned int)':
videofrm.cpp undefined reference to `cv::basic_string const&,cv::_inputarray const&)'
collect2: error: ld returned 1 exit status
makefile recipe for target 'app1' failed
make: *** [app1] error 1
mv: cannot stat 'app1': no such file or directory
使用命令pkg-config opencv –cflags –libs，查看opencv相关库的编译选项，并加入makefile，能编译成功。
/proj/hankf/vmk180/v212/vmk180-trd$ pkg-config opencv --cflags --libs | grep -i gui
-i/usr/local/include/opencv -i/usr/local/include -l/usr/local/lib -lopencv_dnn -lopencv_highgui -lopencv_ml -lopencv_objdetect -1
原文标题：开发者分享｜移植vmk180 trd到vck190的软件编译问题
文章出处：【微信公众号：xilinx开发者社区】欢迎添加关注！文章转载请注明出处。
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