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authorLasse Collin <lasse.collin@tukaani.org>2014-12-20 20:43:14 +0200
committerLasse Collin <lasse.collin@tukaani.org>2014-12-20 20:43:14 +0200
commit29b95d5d6665cedffa6a9d6d3d914f981e852182 (patch)
tree1acc33b88e54b39137b77eed0c60490053c8658f /INSTALL
parentWindows: Update build instructions. (diff)
downloadxz-29b95d5d6665cedffa6a9d6d3d914f981e852182.tar.xz
Update INSTALL about the dependencies of the scripts.
Diffstat (limited to 'INSTALL')
-rw-r--r--INSTALL15
1 files changed, 10 insertions, 5 deletions
diff --git a/INSTALL b/INSTALL
index d643693b..ee322891 100644
--- a/INSTALL
+++ b/INSTALL
@@ -424,11 +424,16 @@ XZ Utils Installation
gl_cv_posix_shell=/path/to/posix-sh as an argument to the configure
script.
- Some of the scripts require also mktemp. The original mktemp can be
- found from <http://www.mktemp.org/>. On GNU, most will use the mktemp
- program from GNU coreutils instead of the original implementation.
- Both mktemp versions are fine for XZ Utils (and practically for
- everything else too).
+ xzdiff (xzcmp/lzdiff/lzcmp) may use mktemp if it is available. As
+ a fallback xzdiff will use mkdir to securely create a temporary
+ directory. Having mktemp available is still recommended since the
+ mkdir fallback method isn't as robust as mktemp is. The original
+ mktemp can be found from <http://www.mktemp.org/>. On GNU, most will
+ use the mktemp program from GNU coreutils instead of the original
+ implementation. Both mktemp versions are fine.
+
+ In addition to using xz to decompress .xz files, xzgrep and xzdiff
+ use gzip, bzip2, and lzop to support .gz, bz2, and .lzo files.
3.2. PATH