libmp4v2 新project在make修改注意

1. 沒有 configure
2.需要由 configure.ac 來產生 configure
#autoconf configure.ac
error: possibly undefined macro: AC_PROG_LIBTOOL
=> 需要安裝 : libtool
=> apt-get install libtool (failed)
=> 下載libtoolXXX.tar.gz 來安裝(我是找最新版本)
source:
https://ftp.gnu.org/gnu/libtool/
https://www.gnu.org/software/libtool/

>> ./configure
>> make clean && make
>> make install (相關檔案拷貝至/usr/share/local)

==
- make 過程會缺一些tool，閉缺逐一安裝
- makeinfo:
source: 要安裝 texinfo
http://ftp.ntu.edu.tw/gnu/texinfo/

- help2man
source:
http://ftp.ntu.edu.tw/gnu/texinfo/

- aclocal-1.15
source: 找相關版本安裝
https://ftp.gnu.org/gnu/automake/

[question]mv: cannot stat ‘t-cs.gmo’: No such file or directory
>> autoreconf --install.

[question]configure 已產生，執行也沒問題，但執行make會出現~
help2man: can't get `--help' info from ./mp4art
Try `--no-discard-stderr' if option outputs to stderr

解決方法:
/libmp4v2xxxx/doc/GNUmakefile.mk
line 64 =>
HELP2MAN.flags = -m "$(PROJECT_name) Utilities" -N --no-discard-stderr