commit:     51fe11a3b2a3519a325f9cb86f1b27ea0cf9ec62
Author:     Martin Mokrejš <mmokrejs <AT> fold <DOT> natur <DOT> cuni <DOT> cz>
AuthorDate: Tue Apr 18 12:09:06 2017 +0000
Commit:     Martin Mokrejs <mmokrejs <AT> fold <DOT> natur <DOT> cuni <DOT> cz>
CommitDate: Tue Apr 18 12:09:06 2017 +0000
URL:        https://gitweb.gentoo.org/proj/sci.git/commit/?id=51fe11a3

sci-libs/libmaus2: make configure to enable optional but highly wanted features

The configure by default has a number of features disables, and does not enable
the option. It somehow does not even try to look for headers and libs from say
snappy unless --enable-snappy was passed.

Try to blindly enable most of the features although it is not clear whether say
gnutls should be preferred over nettle, likewise when --enable-sse4 is any 
better
--enable-sse3 (and should not be enabled concurrently with it).

Package-Manager: Portage-2.3.5, Repoman-2.3.2

 sci-libs/libmaus2/libmaus2-9999.ebuild | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/sci-libs/libmaus2/libmaus2-9999.ebuild 
b/sci-libs/libmaus2/libmaus2-9999.ebuild
index ab60eeb60..fcf29886d 100644
--- a/sci-libs/libmaus2/libmaus2-9999.ebuild
+++ b/sci-libs/libmaus2/libmaus2-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2014 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -12,19 +12,33 @@ EGIT_REPO_URI="https://github.com/gt1/libmaus2.git";
 LICENSE="GPL-3" # BUG: a mix of licenses, see AUTHORS
 SLOT="0"
 KEYWORDS=""
-IUSE=""
+IUSE="cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2"
 
 DEPEND="
        !sci-libs/libmaus
        sci-libs/io_lib
        app-arch/snappy
-       sci-biology/seqan"
+       sci-biology/seqan
+       sci-libs/fftw
+       sci-libs/hdf5
+       net-libs/gnutls
+       dev-libs/nettle"
+# --with-daligner
+# --with-irods
 
 src_prepare() {
        eautoreconf
        eapply_user
 }
 
+src_configure(){
+       local CONFIG_OPTS
+       use cpu_flags_x86_ssse3 && CONFIG_OPTS+=( --enable-ssse3 )
+       ( use cpu_flags_x86_sse4_1 || use cpu_flags_x86_sse4_2 ) && 
CONFIG_OPTS+=( --enable-sse4 )
+       econf --with-snappy --with-seqan --with-io_lib $CONFIG_OPTS \
+               --with-lzma --with-gnutls --with-nettle --with-hdf5 --with-gmp 
--with-fftw
+}
+
 pkg_postinst(){
        einfo "The io_lib, snappy and seqan dependencies are not strictly 
needed"
        einfo "but were forced for optimal libmaus2 performance."

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