--- /usr/portage/dev-libs/libgcrypt/libgcrypt-1.6.1-r1.ebuild   2014-06-18 21:31:11.000000000 +0200
+++ /var/lib/layman/k_f/dev-libs/libgcrypt/libgcrypt-1.6.1-r1.ebuild    2014-07-23 14:35:02.842794727 +0200
@@ -15,7 +15,7 @@
 LICENSE="LGPL-2.1 MIT"
 SLOT="0/20" # subslot = soname major version
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="static-libs"
+IUSE="static-libs asm"
 
 RDEPEND=">=dev-libs/libgpg-error-1.12[${MULTILIB_USEDEP}]
        abi_x86_32? (
@@ -49,15 +49,11 @@
                --enable-noexecstack
                --disable-O-flag-munging
                $(use_enable static-libs static)
+               $(use_enable asm)
 
                # disabled due to various applications requiring privileges
                # after libgcrypt drops them (bug #468616)
                --without-capabilities
-
-               # http://trac.videolan.org/vlc/ticket/620
-               # causes bus-errors on sparc64-solaris
-               $([[ ${CHOST} == *86*-darwin* ]] && echo "--disable-asm")
-               $([[ ${CHOST} == sparcv9-*-solaris* ]] && echo "--disable-asm")
        )
        autotools-utils_src_configure
 }