【resolved】问个pkgbuild问题

zjsxwc

刚下了个pps的安装pkgbuild：

1. 
   
2. # Contributor: lerosua <lerosua@gmail.com>
   
3. # Contributor: vehiclee <imxifs@gmail.com>
   
4. 
   
5. pkgname='ppstream'
   
6. pkgver='1.0.0'
   
7. pkgrel='3'
   
8. arch=('i686' 'x86_64')
   
9. url='http://www.ppstream.com'
   
10. license=('unknown')
    
11. pkgdesc='PPStream for GNU/Linux'
    
12. #replace='ppstream64'
    
13. optdepends=('gksu')
    
14. if [ "$CARCH" = "i686" ]; then
    
15.         depends=('fuse' 'mplayer' 'qt')
    
16.         source=('http://download.ppstream.com/ppstream_1.0.0-1_i386.deb')
    
17.         md5sums=('0bda66a07463396093aa38e34c11b9ec')
    
18. elif [ "$CARCH" = "x86_64" ]; then
    
19.         depends=('mplayer' 'lib32-qt')
    
20.         source=('http://download.ppstream.com/ppstream_1.0.0-1_i386.deb'
    
21.                         'http://geekr.googlecode.com/files/libfuse.so.2.8.5')
    
22.         md5sums=('0bda66a07463396093aa38e34c11b9ec'
    
23.                         '2f9b3b6e8a8a0dc922151acc4d2c8f5c')
    
24. fi
    
25. 
    
26. install=$pkgname.install
    
27. build(){
    
28.         ar x ppstream_1.0.0-1_i386.deb
    
29.         tar xf data.tar.gz -C ${pkgdir}
    
30.         mkdir -p ${pkgdir}/etc/ld.so.conf.d
    
31.         echo '/opt/pps/lib' > ${pkgdir}/etc/ld.so.conf.d/pps.conf
    
32. 
    
33.         if [ "$CARCH" = "x86_64" ]; then
    
34.                 mkdir -p ${pkgdir}/usr/lib32
    
35.                 install -D -m644  libfuse.so.2.8.5 ${pkgdir}/usr/lib32/
    
36.                 ln -s ${pkgdir}/usr/lib32/libfuse.so.2.8.5  ${pkgdir}/usr/lib32/libfuse.so.2
    
37.         fi
    
38. }
    
39. 
    
40. package(){
    
41.         mkdir -p ${pkgdir}/usr/bin
    
42.         ln -s /opt/pps/bin/PPStream ${pkgdir}/usr/bin/ppstream
    
43. }
    

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我看不懂build函数里面的这句命令，他在干什么？

1. 
   
2. install -D -m644  libfuse.so.2.8.5 ${pkgdir}/usr/lib32/
   

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他install这个变量也没有预先设置，难道有默认？默认是什么？

huntxu

pacman -Qo `which install`

adaptee

man 1 install

zjsxwc

Post by huntxu;2147573
pacman -Qo `which install`

懂了，原来就是 cp + chmod 的意思