Parallel XZ is a compression utility that takes advantage of running LZMA

compression of different parts of an input file on multiple cores and
processors simultaneously.
Its primary goal is to utilize all resources to speed up compression time
with minimal possible influence on compression ratio.

WWW: http://jnovy.fedorapeople.org/pxz/

1 files changed, 47 insertions, 0 deletions

diff --git a/archivers/pxz/files/patch-pxz.c b/archivers/pxz/files/patch-pxz.c
new file mode 100644
index 000000000000..8878d8ea28c5
--- /dev/null
+++ b/archivers/pxz/files/patch-pxz.c
@@ -0,0 +1,47 @@
+--- pxz.c.orig	2010-11-23 10:35:25.720939440 +0100
++++ pxz.c	2010-11-23 10:46:28.910235910 +0100
+@@ -21,11 +21,17 @@
+ 
+ #include <string.h>
+ #include <stdio.h>
+-#include <stdio_ext.h>
++#ifndef __FreeBSD__
++#include <stdio_ext.h>
++#endif
+ #include <stdlib.h>
+ #include <inttypes.h>
+ #include <unistd.h>
+-#include <error.h>
++#ifdef __FreeBSD__
++#include <err.h>
++#else
++#include <error.h>
++#endif
+ #include <errno.h>
+ #include <sys/stat.h>
+ #include <sys/mman.h>
+@@ -40,6 +46,10 @@
+ #include <omp.h>
+ #endif
+ 
++#ifdef __FreeBSD__
++#define error errc
++#endif
++
+ #ifndef XZ_BINARY
+ #define XZ_BINARY "xz"
+ #endif
+@@ -119,6 +129,13 @@
+ 	{ NULL,             0,                 NULL,   0 }
+ };
+ 
++#ifdef __FreeBSD__
++static size_t __fpending (FILE *fp)
++{
++	return (fp->_p - fp->_bf._base);
++}
++#endif
++
+ void __attribute__((noreturn)) run_xz( char **argv ) {
+ 	execvp(XZ_BINARY, argv);
+ 	error(0, errno, "execution of "XZ_BINARY" binary failed");