diffutils: bump to version 3.2

Bump to diffutils version 3.2
Drop all unnecessary configure hints.
There's no point in installing diffutils to staging so drop that too.
Build after busybox if it's enabled to prefer full-blown diff.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

3 files changed, 9 insertions, 99 deletions

diff --git a/package/diffutils/Config.in b/package/diffutils/Config.in
index df3e426dd1..86da5d3a4f 100644
--- a/package/diffutils/Config.in
+++ b/package/diffutils/Config.in
@@ -1,6 +1,10 @@
 config BR2_PACKAGE_DIFFUTILS
 	bool"diffutils"
+	depends on BR2_USE_WCHAR
 	help
 	  GNU diff. Compare files per line.
 
 	  http://www.gnu.org/software/diffutils/diffutils.html
+
+comment "diffutils requires a toolchain with WCHAR support"
+	depends on !BR2_USE_WCHAR
diff --git a/package/diffutils/diffutils-2.8.1-__mempcpy.patch b/package/diffutils/diffutils-2.8.1-__mempcpy.patch
deleted file mode 100644
index 94144c1713..0000000000
--- a/package/diffutils/diffutils-2.8.1-__mempcpy.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-[PATCH] diffutils: Don't use glibc specific __mempcpy
-
-The configure script checks for mempcpy, but the code uses the (glibc
-specific) __mempcpy instead. Fix it to use mempcpy which is more
-portable.
-
-Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>x
----
- lib/getopt.c |    4 ++--
- lib/regex.c  |    2 +-
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
-Index: diffutils-2.8.1/lib/getopt.c
-===================================================================
---- diffutils-2.8.1.orig/lib/getopt.c
-+++ diffutils-2.8.1/lib/getopt.c
-@@ -334,7 +334,7 @@ exchange (argv)
- 	nonoption_flags_len = nonoption_flags_max_len = 0;
-       else
- 	{
--	  memset (__mempcpy (new_str, __getopt_nonoption_flags,
-+	  memset (mempcpy (new_str, __getopt_nonoption_flags,
- 			     nonoption_flags_max_len),
- 		  '\0', top + 1 - nonoption_flags_max_len);
- 	  nonoption_flags_max_len = top + 1;
-@@ -445,7 +445,7 @@ _getopt_initialize (argc, argv, optstrin
- 	      if (__getopt_nonoption_flags == NULL)
- 		nonoption_flags_max_len = -1;
- 	      else
--		memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
-+		memset (mempcpy (__getopt_nonoption_flags, orig_str, len),
- 			'\0', nonoption_flags_max_len - len);
- 	    }
- 	}
-Index: diffutils-2.8.1/lib/regex.c
-===================================================================
---- diffutils-2.8.1.orig/lib/regex.c
-+++ diffutils-2.8.1/lib/regex.c
-@@ -8314,7 +8314,7 @@ regerror (errcode, preg, errbuf, errbuf_
-       if (msg_size > errbuf_size)
-         {
- #if defined HAVE_MEMPCPY || defined _LIBC
--	  *((char *) __mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
-+	  *((char *) mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
- #else
-           memcpy (errbuf, msg, errbuf_size - 1);
-           errbuf[errbuf_size - 1] = 0;
diff --git a/package/diffutils/diffutils.mk b/package/diffutils/diffutils.mk
index 693b0c8f67..6d1896afa2 100644
--- a/package/diffutils/diffutils.mk
+++ b/package/diffutils/diffutils.mk
@@ -3,62 +3,15 @@
 # diffutils
 #
 #############################################################
-DIFFUTILS_VERSION=2.8.1
-DIFFUTILS_SOURCE:=diffutils-$(DIFFUTILS_VERSION).tar.gz
-DIFFUTILS_SITE:=$(BR2_GNU_MIRROR)/diffutils
-
-DIFFUTILS_INSTALL_STAGING = YES
 
+DIFFUTILS_VERSION = 3.2
+DIFFUTILS_SITE = $(BR2_GNU_MIRROR)/diffutils
 DIFFUTILS_DEPENDENCIES = \
 	$(if $(BR2_PACKAGE_GETTEXT),gettext) \
 	$(if $(BR2_PACKAGE_LIBINTL),libintl)
 
-DIFFUTILS_CONF_ENV = ac_cv_func_strtod=yes
-		ac_fsusage_space=yes \
-		fu_cv_sys_stat_statfs2_bsize=yes \
-		ac_cv_func_closedir_void=no \
-		ac_cv_func_getloadavg=no \
-		ac_cv_lib_util_getloadavg=no \
-		ac_cv_lib_getloadavg_getloadavg=no \
-		ac_cv_func_getgroups=yes \
-		ac_cv_func_getgroups_works=yes \
-		ac_cv_func_chown_works=yes \
-		ac_cv_have_decl_euidaccess=no \
-		ac_cv_func_euidaccess=no \
-		ac_cv_have_decl_strnlen=yes \
-		ac_cv_func_strnlen_working=yes \
-		ac_cv_func_lstat_dereferences_slashed_symlink=yes \
-		ac_cv_func_lstat_empty_string_bug=no \
-		ac_cv_func_stat_empty_string_bug=no \
-		vb_cv_func_rename_trailing_slash_bug=no \
-		ac_cv_have_decl_nanosleep=yes \
-		jm_cv_func_nanosleep_works=yes \
-		gl_cv_func_working_utimes=yes \
-		ac_cv_func_utime_null=yes \
-		ac_cv_have_decl_strerror_r=yes \
-		ac_cv_func_strerror_r_char_p=no \
-		jm_cv_func_svid_putenv=yes \
-		ac_cv_func_getcwd_null=yes \
-		ac_cv_func_getdelim=yes \
-		ac_cv_func_mkstemp=yes \
-		utils_cv_func_mkstemp_limitations=no \
-		utils_cv_func_mkdir_trailing_slash_bug=no \
-		jm_cv_func_gettimeofday_clobber=no \
-		am_cv_func_working_getline=yes \
-		gl_cv_func_working_readdir=yes \
-		jm_ac_cv_func_link_follows_symlink=no \
-		utils_cv_localtime_cache=no \
-		ac_cv_struct_st_mtim_nsec=no \
-		gl_cv_func_tzset_clobber=no \
-		gl_cv_func_getcwd_null=yes \
-		gl_cv_func_getcwd_path_max=yes \
-		ac_cv_func_fnmatch_gnu=yes \
-		am_getline_needs_run_time_check=no \
-		am_cv_func_working_getline=yes \
-		gl_cv_func_mkdir_trailing_slash_bug=no \
-		gl_cv_func_mkstemp_limitations=no \
-		ac_cv_func_working_mktime=yes \
-		jm_cv_func_working_re_compile_pattern=yes \
-		ac_use_included_regex=no
+ifeq ($(BR2_PACKAGE_BUSYBOX),y)
+DIFFUTILS_DEPENDENCIES += busybox
+endif
 
 $(eval $(call AUTOTARGETS))