1 2 Git installation 3 4Normally you can just do "make" followed by "make install", and that 5will install the git programs in your own ~/bin/ directory. If you want 6to do a global install, you can do 7 8 $ make prefix=/usr all doc info ;# as yourself 9 # make prefix=/usr install install-doc install-info ;# as root 10 11(or prefix=/usr/local, of course). Just like any program suite 12that uses $prefix, the built results have some paths encoded, 13which are derived from $prefix, so "make all; make prefix=/usr 14install" would not work. 15 16Alternatively you can use autoconf generated ./configure script to 17set up install paths (via config.mak.autogen), so you can write instead 18 19 $ make configure ;# as yourself 20 $ ./configure --prefix=/usr ;# as yourself 21 $ make all doc ;# as yourself 22 # make install install-doc ;# as root 23 24 25Issues of note: 26 27 - git normally installs a helper script wrapper called "git", which 28 conflicts with a similarly named "GNU interactive tools" program. 29 30 Tough. Either don't use the wrapper script, or delete the old GNU 31 interactive tools. None of the core git stuff needs the wrapper, 32 it's just a convenient shorthand and while it is documented in some 33 places, you can always replace "git commit" with "git-commit" 34 instead. 35 36 But let's face it, most of us don't have GNU interactive tools, and 37 even if we had it, we wouldn't know what it does. I don't think it 38 has been actively developed since 1997, and people have moved over to 39 graphical file managers. 40 41 - You can use git after building but without installing if you 42 wanted to. Various git commands need to find other git 43 commands and scripts to do their work, so you would need to 44 arrange a few environment variables to tell them that their 45 friends will be found in your built source area instead of at 46 their standard installation area. Something like this works 47 for me: 48 49 GIT_EXEC_PATH=`pwd` 50 PATH=`pwd`:$PATH 51 GITPERLLIB=`pwd`/perl/blib/lib 52 export GIT_EXEC_PATH PATH GITPERLLIB 53 54 - Git is reasonably self-sufficient, but does depend on a few external 55 programs and libraries: 56 57 - "zlib", the compression library. Git won't build without it. 58 59 - "openssl". Unless you specify otherwise, you'll get the SHA1 60 library from here. 61 62 If you don't have openssl, you can use one of the SHA1 libraries 63 that come with git (git includes the one from Mozilla, and has 64 its own PowerPC and ARM optimized ones too - see the Makefile). 65 66 - "libcurl" and "curl" executable. git-http-fetch and 67 git-fetch use them. If you do not use http 68 transfer, you are probably OK if you do not have 69 them. 70 71 - expat library; git-http-push uses it for remote lock 72 management over DAV. Similar to "curl" above, this is optional. 73 74 - "wish", the Tcl/Tk windowing shell is used in gitk to show the 75 history graphically, and in git-gui. 76 77 - "ssh" is used to push and pull over the net 78 79 - "perl" and POSIX-compliant shells are needed to use most of 80 the barebone Porcelainish scripts. 81 82 - "cpio" is used by git-merge for saving and restoring the index, 83 and by git-clone when doing a local (possibly hardlinked) clone. 84 85 - Some platform specific issues are dealt with Makefile rules, 86 but depending on your specific installation, you may not 87 have all the libraries/tools needed, or you may have 88 necessary libraries at unusual locations. Please look at the 89 top of the Makefile to see what can be adjusted for your needs. 90 You can place local settings in config.mak and the Makefile 91 will include them. Note that config.mak is not distributed; 92 the name is reserved for local settings. 93 94 - To build and install documentation suite, you need to have 95 the asciidoc/xmlto toolchain. Because not many people are 96 inclined to install the tools, the default build target 97 ("make all") does _not_ build them. 98 99 Building and installing the info file additionally requires 100 makeinfo and docbook2X. Version 0.8.3 is known to work. 101 102 The documentation is written for AsciiDoc 7, but "make 103 ASCIIDOC8=YesPlease doc" will let you format with AsciiDoc 8. 104 105 Alternatively, pre-formatted documentation are available in 106 "html" and "man" branches of the git repository itself. For 107 example, you could: 108 109 $ mkdir manual && cd manual 110 $ git init 111 $ git fetch-pack git://git.kernel.org/pub/scm/git/git.git man html | 112 while read a b 113 do 114 echo $a >.git/$b 115 done 116 $ cp .git/refs/heads/man .git/refs/heads/master 117 $ git checkout 118 119 to checkout the pre-built man pages. Also in this repository: 120 121 $ git checkout html 122 123 would instead give you a copy of what you see at: 124 125 http://www.kernel.org/pub/software/scm/git/docs/ 126 127 It has been reported that docbook-xsl version 1.72 and 1.73 are 128 buggy; 1.72 misformats manual pages for callouts, and 1.73 needs 129 the patch in contrib/patches/docbook-xsl-manpages-charmap.patch