一、前言

尝试了很多ubuntu版本和vlc版本。

尝试了16.04编译3.0.8；尝试了18.04编译3.0.8、3.0.11、4.0，32位、64位；尝试了19.04、19.10、20.04；都会存在各种这样的报错，有的报错相同，有的报错不同；

以至于消耗了很多时间精力，但也因此对vlc编译熟悉了很多。

如果想编译一个可用的版本，按照规范操作，一路顺畅；如果想体验解决问题的成就感，请随意。

 

二、环境准备

ubuntu 19.04(虚拟机)

vlc 3.0.8

 

三、参考文献

https://wiki.videolan.org/Win32Compile/

稍微BB一下：

1. 官方文档提到，编译windows vlc，推荐使用ubuntu交叉编译；

2. 里面有32位和64位的区别，命令不一样，先想好要编译的位数，避免环境污染，出现乱七八糟的问题也浪费时间；

3. Mingw-w64 toolchain版本，18.04是不满足要求的，会出现莫名其妙的问题；

4. 命令中的HOST-TRIPLET，使用x86_64-w64-mingw32替代。

 

四、开始编译

4.1   更新ubuntu 19.04的源

官方已经停止支持了，而18.04因为Mingw-w64 toolchain版本不支持，最新的20.04编译也是存在其他未知报错，无疑，当前用19.04是最优选择。

首先更新一下软件源：ubuntu 19.04源

4.2  大概步骤

按照官网提供的顺序：

# apt-get install gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 mingw-w64-tools

# apt-get install lua5.2 libtool automake autoconf autopoint make gettext pkg-config
# apt-get install qt4-dev-tools qt5-default git subversion cmake cvs 
# apt-get install wine64-development-tools libwine-dev zip p7zip nsis bzip2
# apt-get install yasm ragel ant default-jdk protobuf-compiler dos2unix

4.3 下载vlc 3.0.8源码

http://download.videolan.org/pub/videolan/vlc/3.0.8/vlc-3.0.8.tar.xz

解压，cd vlc

4.4 选择手动编译

# apt-get install subversion yasm cvs cmake ragel autopoint

想少绕弯，先执行设置LIBS吧，不要问为什么，不加你试试看～，注意红色命令。

    #export LIBS=‘-lz -lpthread’

 $ mkdir -p contrib/win32
 $ cd contrib/win32
 $ ../bootstrap --host=x86_64-w64-mingw32 --disable-protobuf
 $ make fetch
 $ make

等待很长时间。。。。。。

ps：make fetch其实就是下载一些必须的依赖库到tarball目录。过程中，可能会找不到x265-2.7.tar.bz2的库，可以自行下载，放入到tarball目录即可。

https://download.csdn.net/download/zhuxian2009/14061954

 

中间可能会报错，后面把报错内容单独拎出来写，先把主要流程记录一下；

$ cd -

$ ./bootstrap

 $ mkdir win32 && cd win32

$ export PKG_CONFIG_LIBDIR=$HOME/vlc/contrib/x86_64-w64-mingw32/lib/pkgconfig

$ ../extras/package/win32/configure.sh --host=x86_64-w64-mingw32 --build=x86_64-pc-linux-gnu

$ make

又是一个漫长的编译时间，完成以后，vlc.exe就生成了。

make package-win-common

会生成到vlc-3.0.8目录下。

 

4.5 报错解决

————————————————————————————————————————————————————————————————

env: ‘meson’: No such file or directory

解决：

sudo apt install python3-pip

sudo pip3 install meson

 

————————————————————————————————————————————————————————————————

ERROR: Could not detect Ninja v1.7 or newer

解决：

sudo pip3 install ninja

————————————————————————————————————————————————————————————————

/usr/bin/env: ‘python’: No such file or directory

解决：

sudo apt-get install python

————————————————————————————————————————————————————————————————

/home/ym/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src/hb-mutex.hh:121: undefined reference to `pthread_mutex_unlock'

/usr/bin/x86_64-w64-mingw32-ld: ./.libs/libharfbuzz.a(libharfbuzz_la-hb-ot-shape-complex-arabic.o): in function `hb_mutex_t::fini()':

/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src/hb-mutex.hh:122: undefined reference to `pthread_mutex_destroy'

/usr/bin/x86_64-w64-mingw32-ld: /home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src/hb-mutex.hh:122: undefined reference to `pthread_mutex_destroy'

/usr/bin/x86_64-w64-mingw32-ld: ./.libs/libharfbuzz.a(libharfbuzz_la-hb-ot-shape-complex-arabic.o): in function `hb_mutex_t::unlock()':

/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src/hb-mutex.hh:121: undefined reference to `pthread_mutex_unlock'

collect2: error: ld returned 1 exit status

make[4]: *** [Makefile:1807: main.exe] Error 1

make[4]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src'

make[3]: *** [Makefile:2994: install-recursive] Error 1

make[3]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src'

make[2]: *** [Makefile:3413: install] Error 2

make[2]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz/src'

make[1]: *** [Makefile:517: install-recursive] Error 1

make[1]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.11/contrib/win32/harfbuzz'

make: *** [../../contrib/src/harfbuzz/rules.mak:32: .harfbuzz] Error 2

解决：

export LIBS=‘-lz -lpthread’

————————————————————————————————————————————————————————————————

meson.build:331:4: ERROR: Program 'nasm' not found

sudo apt install nasm

 

————————————————————————————————————————————————————————————————

x86_64-w64-mingw32-windres: versioninfo.rc.in:21: syntax error

make[2]: *** [Makefile:1284: versioninfo.lo] Error 1

make[2]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/contrib/win32/gcrypt/src'

make[1]: *** [Makefile:487: install-recursive] Error 1

make[1]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/contrib/win32/gcrypt'

make: *** [../../contrib/src/gcrypt/rules.mak:76: .gcrypt] Error 2

解决：

gedit gcrypt/configure.ac

 

m4_define([mym4_revision],

-          m4_esyscmd([git rev-parse --short HEAD | tr -d '\n\r']))

+          m4_esyscmd([printf %x $(wc -l < debian/changelog)]))

 

 

————————————————————————————————————————————————————————————————

FFTW3 lib not found. Set FFTW3_DIR to find it.

-- Could NOT find KissFFT (missing: KISSFFT_SOURCE_DIR)

-- Checking for modules 'libavcodec;libavutil'

--   No package 'libavcodec' found

--   No package 'libavutil' found

CMake Error at /usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:463 (message):

  A required package was not found

Call Stack (most recent call first):

  /usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:643 (_pkg_check_modules_internal)

  CMakeLists.txt:146 (pkg_check_modules)

 

解决：

sudo apt-get install fftw3

export FFTW3_DIR="/usr/lib/x86_64-linux-gnu/"

 

————————————————————————————————————————————————————————————————

stream_out/chromecast/cast_channel.pb.h:25:10: fatal error: google/protobuf/generated_message_table_driven.h: No such file or directory

#include <google/protobuf/generated_message_table_driven.h>

          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

compilation terminated.

make[4]: *** [Makefile:26548: stream_out/chromecast/libstream_out_chromecast_plugin_la-cast.lo] Error 1

make[4]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/win32/modules'

make[3]: *** [Makefile:27485: all-recursive] Error 1

make[3]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/win32/modules'

make[2]: *** [Makefile:12539: all] Error 2

make[2]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/win32/modules'

make[1]: *** [Makefile:1553: all-recursive] Error 1

make[1]: Leaving directory '/home/zhuxian/workspace/vlc-3.0.8/win32'

make: *** [Makefile:1438: all] Error 2

 

解决

cd contrib/win32

../bootstrap --host=x86_64-w64-mingw32 --disable-protobuf