elfutils: needs wchar

elfutils contains a call to wmempcpy, which is only available when the
toolchain has wchar support, so add the dependency.

Also display a comment if the toolchain dependencies are not met.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/elfutils/Config.in b/package/elfutils/Config.in
index b107a974c37693a1f573147f0e215141de0e02a0..914eec6e52cf3d86f171659470840fddec2b9f00 100644 (file)
--- a/package/elfutils/Config.in
+++ b/package/elfutils/Config.in
@@ -1,3 +1,6 @@
+comment "elfutils requires a toolchain with LARGEFILE and WCHAR support"
+       depends on !BR2_LARGEFILE || !BR2_USE_WCHAR
+
 config BR2_PACKAGE_ELFUTILS
        bool "elfutils"
        select BR2_PACKAGE_ARGP_STANDALONE if \
@@ -6,6 +9,7 @@ config BR2_PACKAGE_ELFUTILS
               BR2_TOOLCHAIN_EXTERNAL_UCLIBC
        select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT
        depends on BR2_LARGEFILE
+       depends on BR2_USE_WCHAR
        help
          Libraries/utilities to handle ELF objects (drop in
          replacement for libelf).