Accepting request 709398 from home:kstreitova:branches:Base:System

- add gzip-1.10-ibm_dfltcc_support.patch [jsc#SLE-5818]
  * it adds support for DFLTCC (hardware-accelerated deflation)
    for s390x arch
  * enable it via "--enable-dfltcc" option

OBS-URL: https://build.opensuse.org/request/show/709398
OBS-URL: https://build.opensuse.org/package/show/Base:System/gzip?expand=0&rev=68

gzip.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package gzip
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -34,6 +34,9 @@ Patch6:         zdiff.diff
 # PATCH FIX OPENSUSE BNC#799561 - zgrep silently fails on LZMA compressed files
 Patch7:         xz_lzma.patch
 Patch8:         manpage-no-date.patch
+Patch9:         gzip-1.10-ibm_dfltcc_support.patch
+BuildRequires:  autoconf
+BuildRequires:  automake
 BuildRequires:  makeinfo
 BuildRequires:  xz
 Requires(post): %{install_info_prereq}
@@ -53,14 +56,25 @@ times.
 %patch6
 %patch7 -p1
 %patch8 -p1
+%ifarch s390x
+%patch9 -p1
+%endif
 
 %build
 export CFLAGS="%{optflags} -fomit-frame-pointer \
 -W -Wall -Wno-unused-parameter -Wstrict-prototypes -Wpointer-arith -fPIE"
 export LDFLAGS="-pie"
+# added because of gzip-1.10-ibm_dfltcc_support.patch [jsc#SLE-5818]
+%ifarch s390x
+autoreconf -f -i
+%endif
 %configure --disable-silent-rules \
   gl_cv_func_printf_directive_n=yes \
-  gl_cv_func_printf_infinite_long_double=yes
+  gl_cv_func_printf_infinite_long_double=yes \
+%ifarch s390x
+  --enable-dfltcc \
+%endif
+
 profile_gzip()
 {
   tmpfile=$(mktemp)