Add patches to allow PGI to build Tar properly (#3177)

var/spack/repos/builtin/packages/tar/argp-pgi.patch

@@ -0,0 +1,25 @@
+From 8b3e22b18791f2148da46e60040fc4d9270936b5 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 14 Feb 2017 08:40:23 -0800
+Subject: argp: port to PGI 16.10
+
+* gnu/argp-pin.c (dummy): Declare as needed to make file nonempty.
+
+diff --git a/gnu/argp-pin.c b/gnu/argp-pin.c
+index 261191f..64d831d 100644
+--- a/gnu/argp-pin.c
++++ b/gnu/argp-pin.c
+@@ -24,3 +24,10 @@ char *program_invocation_short_name = 0;
+ #ifndef HAVE_PROGRAM_INVOCATION_NAME
+ char *program_invocation_name = 0;
+ #endif
++
++#if (defined HAVE_PROGRAM_INVOCATION_SHORT_NAME \
++     && defined HAVE_PROGRAM_INVOCATION_NAME)
++/* This declaration is solely to ensure that after preprocessing
++   this file is never empty.  */
++typedef int dummy;
++#endif
+-- 
+cgit v1.0-41-gc330
+

var/spack/repos/builtin/packages/tar/config-pgi.patch

@@ -0,0 +1,10 @@
+--- a/config.h.in
++++ b/config.h.in
+@@ -2182,6 +2182,7 @@
+       ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+       : (199901L <= __STDC_VERSION__ \
+          && !defined __HP_cc \
++         && !defined __PGI \
+          && !(defined __SUNPRO_C && __STDC__))) \
+      && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+ # define _GL_INLINE inline

var/spack/repos/builtin/packages/tar/gnutar-configure-xattrs.patch

@@ -1,3 +1,7 @@
+Fixes major build errors on macOS
+
+See http://lists.gnu.org/archive/html/bug-tar/2014-08/msg00001.html
+
 diff --git a/Makefile.in b/Makefile.in
 index f9f1d1d..b403e46 100644
 --- a/Makefile.in
@@ -479,4 +483,4 @@ index 82b2d46..42daaef 100644
 -tar_LDADD += -lattr
 -endif
 --
-1.9.3
+1.9.3

var/spack/repos/builtin/packages/tar/package.py

@@ -28,13 +28,15 @@
 class Tar(AutotoolsPackage):
     """GNU Tar provides the ability to create tar archives, as well as various
     other kinds of manipulation."""
+
     homepage = "https://www.gnu.org/software/tar/"
-    url = "https://ftp.gnu.org/gnu/tar/tar-1.28.tar.gz"
+    url = "https://ftp.gnu.org/gnu/tar/tar-1.29.tar.gz"
 
     version('1.29', 'cae466e6e58c7292355e7080248f244db3a4cf755f33f4fa25ca7f9a7ed09af0')
     version('1.28', '6ea3dbea1f2b0409b234048e021a9fd7')
 
-    # see http://lists.gnu.org/archive/html/bug-tar/2014-08/msg00001.html and
-    # https://github.com/Homebrew/homebrew-core/commit/aef9a1792de4648d0322b4b04d32287532f046bb
-    # TODO: when=sys.platform=='darwin' ?
+    patch('tar-pgi.patch',    when='@1.29')
+    patch('config-pgi.patch', when='@:1.29')
+    patch('se-selinux.patch', when='@:1.29')
+    patch('argp-pgi.patch',   when='@:1.29')
     patch('gnutar-configure-xattrs.patch', when='@1.28')

var/spack/repos/builtin/packages/tar/se-selinux.patch

@@ -0,0 +1,66 @@
+From e041ac5f63e23b20c322f2777d6330074c8a7215 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 14 Feb 2017 08:46:05 -0800
+Subject: selinux-h: port to PGI 16.10
+
+* gnu/se-selinux.in.h: Don't assume that include_next skips over
+duplicate -I DIR options.
+
+diff --git a/gnu/se-selinux.in.h b/gnu/se-selinux.in.h
+index cd19951..1cf7c00 100644
+--- a/gnu/se-selinux.in.h
++++ b/gnu/se-selinux.in.h
+@@ -14,26 +14,25 @@
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+ 
+-#ifndef _@GUARD_PREFIX@_SELINUX_SELINUX_H
+-# define _@GUARD_PREFIX@_SELINUX_SELINUX_H
+-
+-# if __GNUC__ >= 3
++#if __GNUC__ >= 3
+ @PRAGMA_SYSTEM_HEADER@
+-# endif
++#endif
+ @PRAGMA_COLUMNS@
+ 
+-# if HAVE_SELINUX_SELINUX_H
++#if HAVE_SELINUX_SELINUX_H
+ 
+ #@INCLUDE_NEXT@ @NEXT_SELINUX_SELINUX_H@
+ 
+-# else
++#else
++# if !defined _@GUARD_PREFIX@_SELINUX_SELINUX_H
++#  define _@GUARD_PREFIX@_SELINUX_SELINUX_H
+ 
+ #  include <sys/types.h>
+ #  include <errno.h>
+ 
+-#ifndef _GL_INLINE_HEADER_BEGIN
+- #error "Please include config.h first."
+-#endif
++#  ifndef _GL_INLINE_HEADER_BEGIN
++    #error "Please include config.h first."
++#  endif
+ _GL_INLINE_HEADER_BEGIN
+ #  ifndef SE_SELINUX_INLINE
+ #   define SE_SELINUX_INLINE _GL_INLINE
+@@ -114,10 +113,10 @@ matchpathcon_init_prefix (char const *path _GL_UNUSED_PARAMETER,
+ #   define GNULIB_defined_security_types 1
+ #  endif
+ 
+-#ifndef _GL_INLINE_HEADER_BEGIN
+- #error "Please include config.h first."
+-#endif
++#  ifndef _GL_INLINE_HEADER_BEGIN
++    #error "Please include config.h first."
++#  endif
+ _GL_INLINE_HEADER_BEGIN
+ 
+ # endif
+-#endif /* _@GUARD_PREFIX@_SELINUX_SELINUX_H */
++#endif
+-- 
+cgit v1.0-41-gc330
+

var/spack/repos/builtin/packages/tar/tar-pgi.patch

@@ -0,0 +1,66 @@
+From 2be02a7c9afa5b4f01261e5b66c64217f7f3c29a Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 14 Feb 2017 08:55:05 -0800
+Subject: Fix incompatibility with PGI 16.10
+
+* src/tar.c (options): Fix incompatibility with the C standard,
+which says that arguments to macro calls cannot contain # directives.
+
+diff --git a/src/tar.c b/src/tar.c
+index fd29cd3..ea68c82 100644
+--- a/src/tar.c
++++ b/src/tar.c
+@@ -548,11 +548,11 @@ static struct argp_option options[] = {
+    N_("cancel the effect of --delay-directory-restore option"), GRID+1 },
+   {"sort", SORT_OPTION, N_("ORDER"), 0,
+ #if D_INO_IN_DIRENT
+-   N_("directory sorting order: none (default), name or inode"
++   N_("directory sorting order: none (default), name or inode")
+ #else
+-   N_("directory sorting order: none (default) or name"
++   N_("directory sorting order: none (default) or name")
+ #endif
+-     ), GRID+1 },
++     , GRID+1 },
+ #undef GRID
+ 
+ #define GRID 55
+@@ -1758,7 +1758,7 @@ parse_opt (int key, char *arg, struct argp_state *state)
+     case GROUP_MAP_OPTION:
+       group_map_read (arg);
+       break;
+-      
++
+     case MODE_OPTION:
+       mode_option = mode_compile (arg);
+       if (!mode_option)
+@@ -1829,7 +1829,7 @@ parse_opt (int key, char *arg, struct argp_state *state)
+     case OWNER_MAP_OPTION:
+       owner_map_read (arg);
+       break;
+-      
++
+     case QUOTE_CHARS_OPTION:
+       for (;*arg; arg++)
+ 	set_char_quoting (NULL, *arg, 1);
+@@ -2123,7 +2123,7 @@ find_argp_option (struct argp *ap, int key)
+ {
+   struct argp_option const *p = NULL;
+   struct argp_child const *child;
+-  
++
+   p = find_argp_option_key (ap->options, key);
+   if (!p && ap->children)
+     {
+@@ -2136,7 +2136,7 @@ find_argp_option (struct argp *ap, int key)
+     }
+   return p;
+ }
+-  
++
+ static const char *tar_authors[] = {
+   "John Gilmore",
+   "Jay Fenlason",
+-- 
+cgit v1.0-41-gc330
+