TDA4-VH sdk-linux-j784s4-evm 编译所遇报错

编译TDA4-VH的ti-processor-sdk-linux-j784s4-evm-08_06_00_12, 遇到的报错：

1./bin/sh: 1: flex: not found
scripts/Makefile.host:9: recipe for target 'scripts/kconfig/lexer.lex.c' failed

解决：sudo apt-get install flex

2./bin/sh: 1: bison: not found
scripts/Makefile.host:17: recipe for target 'scripts/kconfig/parser.tab.h' failed

解决：sudo apt-get install bison

3.scripts/extract-cert.c:21:10: fatal error: openssl/bio.h: No such file or directory
 #include <openssl/bio.h>
          ^~~~~~~~~~~~~~~
compilation terminated.
scripts/Makefile.host:95: recipe for target 'scripts/extract-cert' failed

解决：sudo apt-get install bison

4.make[2]: mkimage: Command not found

解决：sudo apt-get install u-boot-tools