linux ----git 2.9.2 安装

把git-2.9.2传到/usr/src目录，当然还有libiconv-1.14

如果编译时提示错误：
LINK git-credential-store
libgit.a(utf8.o): In function `reencode_string_iconv’:
/opt/git-master/utf8.c:530: undefined reference to `libiconv’
libgit.a(utf8.o): In function `reencode_string_len’:
/opt/git-master/utf8.c:569: undefined reference to `libiconv_open’
/opt/git-master/utf8.c:588: undefined reference to `libiconv_close’
/opt/git-master/utf8.c:582: undefined reference to `libiconv_open’
collect2: ld 返回 1
make: *** [git-credential-store] 错误 1

解决办法：

cd /usr/local/src/
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
tar -zxvf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure –prefix=/usr/local/libiconv  &&  make  && sudo  make install

然后回到git继续编译：
cd /usr/local/src/git-1.8.5
make configure
./configure –-prefix=/usr/local –with-iconv=/usr/local/libiconv
make
make install

此时，git应该编译安装成功了，可以测试下：
cd /usr/local/bin
./git –version
git version 1.8.5

export PATH=$PATH:/usr/local/bin
source /etc/profile