sys-devel/m4: remove unused patch

Closes: https://github.com/gentoo/gentoo/pull/20184
Package-Manager: Portage-3.0.17, Repoman-3.0.2
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

1 files changed, 0 insertions, 111 deletions

diff --git a/sys-devel/m4/files/m4-1.4.17-posix_spawn.patch b/sys-devel/m4/files/m4-1.4.17-posix_spawn.patch
deleted file mode 100644
index 5954cc35d548..000000000000
--- a/sys-devel/m4/files/m4-1.4.17-posix_spawn.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-This fixes the search for posix_spawn() to use AC_SEARCH_LIBS which
-is needed for uClibc which puts the function in librt [1].  The fix
-is in gnulib commit d6eab2e [2], but we can't just apply that patch
-and autoreconf because that means we must depend on autotools.eclass
-and this leads to a circular dependency.  So we have to patch
-configure directlly.
-
-[1] https://bugs.gentoo.org/show_bug.cgi?id=580688
-[2] http://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=d6eab2e70fc5ccc82a73e5c988b76a229e4cd3d5
-[3] https://bugs.gentoo.org/show_bug.cgi?id=581086
-
-Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
-
-diff -Naur m4-1.4.17.orig/configure m4-1.4.17/configure
---- m4-1.4.17.orig/configure	2013-09-22 06:38:28.000000000 +0000
-+++ m4-1.4.17/configure	2016-04-25 22:27:12.774118561 +0000
-@@ -808,6 +808,7 @@
- GNULIB_SIGNAL_H_SIGPIPE
- GNULIB_RAISE
- GNULIB_PTHREAD_SIGMASK
-+LIB_POSIX_SPAWN
- REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
- REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
- REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
-@@ -3590,7 +3591,6 @@
- as_fn_append ac_func_list " mkstemp"
- as_fn_append ac_func_list " nl_langinfo"
- as_fn_append ac_func_list " pipe2"
--as_fn_append ac_func_list " posix_spawn"
- gl_printf_safe=yes
- as_fn_append ac_func_list " isblank"
- as_fn_append ac_func_list " iswctype"
-@@ -15877,8 +15881,78 @@
- 
- 
- 
-+  LIB_POSIX_SPAWN=
-+
-+  gl_saved_libs=$LIBS
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing posix_spawn" >&5
-+$as_echo_n "checking for library containing posix_spawn... " >&6; }
-+if ${ac_cv_search_posix_spawn+:} false; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  ac_func_search_save_LIBS=$LIBS
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+
-+/* Override any GCC internal prototype to avoid an error.
-+   Use char because int might match the return type of a GCC
-+   builtin and then its argument prototype would still apply.  */
-+#ifdef __cplusplus
-+extern "C"
-+#endif
-+char posix_spawn ();
-+int
-+main ()
-+{
-+return posix_spawn ();
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+for ac_lib in '' rt; do
-+  if test -z "$ac_lib"; then
-+    ac_res="none required"
-+  else
-+    ac_res=-l$ac_lib
-+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-+  fi
-+  if ac_fn_c_try_link "$LINENO"; then :
-+  ac_cv_search_posix_spawn=$ac_res
-+fi
-+rm -f core conftest.err conftest.$ac_objext \
-+    conftest$ac_exeext
-+  if ${ac_cv_search_posix_spawn+:} false; then :
-+  break
-+fi
-+done
-+if ${ac_cv_search_posix_spawn+:} false; then :
-+
-+else
-+  ac_cv_search_posix_spawn=no
-+fi
-+rm conftest.$ac_ext
-+LIBS=$ac_func_search_save_LIBS
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_posix_spawn" >&5
-+$as_echo "$ac_cv_search_posix_spawn" >&6; }
-+ac_res=$ac_cv_search_posix_spawn
-+if test "$ac_res" != no; then :
-+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-+  test "$ac_cv_search_posix_spawn" = "none required" ||
-+                    LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn
-+fi
-+
-+    for ac_func in posix_spawn
-+do :
-+  ac_fn_c_check_func "$LINENO" "posix_spawn" "ac_cv_func_posix_spawn"
-+if test "x$ac_cv_func_posix_spawn" = xyes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define HAVE_POSIX_SPAWN 1
-+_ACEOF
- 
-+fi
-+done
- 
-+  LIBS=$gl_saved_libs
- 
-   if test $ac_cv_func_posix_spawn != yes; then
-     HAVE_POSIX_SPAWN=0