95 lines
2.4 KiB
Ruby
95 lines
2.4 KiB
Ruby
class Pxz < Formula
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desc "Compression utility"
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homepage "https://jnovy.fedorapeople.org/pxz/"
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url "https://jnovy.fedorapeople.org/pxz/pxz-4.999.9beta.20091201git.tar.xz"
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version "4.999.9"
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sha256 "df69f91103db6c20f0b523bb7f026d86ee662c49fe714647ed63f918cd39767a"
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revision 2
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bottle do
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cellar :any
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sha256 "f48d8b406aa774291008f8257841707c204ef6b30e11345e0cf534c6d8e48f29" => :sierra
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sha256 "ff0ce76c096fd81e249fd322672575b108c84e72e9a82600fd8260b0e03a167c" => :el_capitan
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sha256 "ff8e88582e0facfb65f71faac849ae883bc5e853ddab1093a565f536e9bdb442" => :yosemite
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end
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head do
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url "https://github.com/jnovy/pxz.git"
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# Rebased version of an upstream PR to fix the build on macOS
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# https://github.com/jnovy/pxz/pull/5
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patch :DATA
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end
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depends_on "gcc"
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depends_on "xz"
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fails_with :clang do
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cause "pxz requires OpenMP support"
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end
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def install
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# Fixes usage of MAP_POPULATE for mmap (linux only). Fixed upstream.
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inreplace "pxz.c", "MAP_SHARED|MAP_POPULATE", "MAP_SHARED" if build.stable?
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system "make", "CC=#{ENV.cc}"
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system "make", "install", "BINDIR=#{bin}", "MANDIR=#{man}"
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end
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test do
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(testpath/"test").write "foo bar"
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system "#{bin}/pxz", "test"
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assert File.exist? "test.xz"
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end
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end
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__END__
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diff --git a/pxz.c b/pxz.c
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index 153f28c..d76f94a 100644
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--- a/pxz.c
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+++ b/pxz.c
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@@ -23,11 +23,36 @@
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#include <string.h>
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#include <stdio.h>
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+#ifdef HAVE_STDIO_EXT_H
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#include <stdio_ext.h>
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+#else
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+#include <sys/param.h>
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+#ifdef BSD
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+#define __fpending(fp) ((fp)->_p - (fp)->_bf._base)
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+#endif
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+#endif
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#include <stdlib.h>
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#include <inttypes.h>
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#include <unistd.h>
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+#ifdef HAVE_ERROR_H
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#include <error.h>
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+#else
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+#include <stdarg.h>
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+/* Emulate the error() function from GLIBC */
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+char* program_name;
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+void error(int status, int errnum, const char *format, ...) {
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+ va_list argp;
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+ fprintf(stderr, "%s: ", program_name);
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+ va_start(argp, format);
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+ vfprintf(stderr, format, argp);
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+ va_end(argp);
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+ if (errnum != 0)
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+ fprintf(stderr, ": error code %d", errnum);
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+ fprintf(stderr, "\n");
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+ if (status != 0)
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+ exit(status);
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+}
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+#endif
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/mman.h>
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@@ -258,6 +283,7 @@ int main( int argc, char **argv ) {
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lzma_filter filters[LZMA_FILTERS_MAX + 1];
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lzma_options_lzma lzma_options;
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+ program_name = argv[0];
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xzcmd_max = sysconf(_SC_ARG_MAX);
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page_size = sysconf(_SC_PAGE_SIZE);
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xzcmd = malloc(xzcmd_max);
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