--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools toolchain-funcs eutils
+
+MYPN=ADOL-C
+
+DESCRIPTION="Automatic differentiation system for C/C++"
+HOMEPAGE="https://projects.coin-or.org/ADOL-C/"
+SRC_URI="http://www.coin-or.org/download/source/${MYPN}/${MYPN}-${PV}.tgz"
+
+LICENSE="|| ( EPL-1.0 GPL-2 )"
+SLOT="0/2"
+KEYWORDS="~alpha ~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="mpi sparse static-libs"
+
+RDEPEND="
+ mpi? ( sys-cluster/ampi:0= )
+ sparse? ( sci-libs/colpack:0= )
+"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/${MYPN}-${PV}"
+
+PATCHES=(
+ "${FILESDIR}"/${PN}-2.5.0-no-colpack.patch
+ "${FILESDIR}"/${PN}-2.5.0-pkgconfig-no-ldflags.patch
+ "${FILESDIR}"/${PN}-2.6.2-dash.patch
+)
+
+src_prepare() {
+ default
+ eautoreconf
+}
+
+src_configure() {
+ econf \
+ $(use_enable static-libs static) \
+ $(use_enable mpi ampi) \
+ $(use_enable sparse) \
+ $(use_with sparse colpack "${EPREFIX}"/usr)
+}
+
+src_test() {
+ emake test
+}
+
+src_install() {
+ default
+ use static-libs || prune_libtool_files --all
+}
--- /dev/null
+--- a/configure.ac 2016-08-31 12:49:35.000000000 +0000
++++ b/configure.ac 2017-03-04 00:58:02.354372332 +0000
+@@ -29,12 +29,12 @@
+
+ adolclib=adolc
+
+-if test "x$CFLAGS" == x ; then
++if test "x$CFLAGS" = x ; then
+ ac_shell_cflags="not_set"
+ else
+ ac_shell_cflags="$CFLAGS"
+ fi
+-if test "x$CXXFLAGS" == x ; then
++if test "x$CXXFLAGS" = x ; then
+ ac_shell_cxxflags="not_set"
+ else
+ ac_shell_cxxflags="$CXXFLAGS"
+@@ -231,12 +231,12 @@
+ AC_MSG_RESULT(no)
+ ])
+
+-if test x$adolc_harddebug == xyes ; then
++if test x$adolc_harddebug = xyes ; then
+ adolc_debug=yes
+ AC_DEFINE(ADOLC_HARDDEBUG,1,[ADOL-C hard debug mode])
+ fi
+
+-if test x$adolc_debug == xyes ; then
++if test x$adolc_debug = xyes ; then
+ AC_DEFINE(ADOLC_DEBUG,1,[ADOL-C debug mode])
+ fi
+
+@@ -254,7 +254,7 @@
+ AC_MSG_RESULT(yes)
+ ])
+
+-if test x$adolc_stdczero == xyes; then
++if test x$adolc_stdczero = xyes; then
+ AC_DEFINE(ADOLC_ADOUBLE_STDCZERO,1,[ADOL-C adouble zeroing mode])
+ fi
+
+@@ -271,7 +271,7 @@
+ AC_MSG_RESULT(no)
+ ])
+
+-if test x$adolc_late_init == xyes; then
++if test x$adolc_late_init = xyes; then
+ AC_DEFINE(ADOLC_ADOUBLE_LATEINIT,1,[ADOL-C adouble late initialization mode])
+ fi
+
+@@ -288,7 +288,7 @@
+ AC_MSG_RESULT(no)
+ ])
+
+-if test x$adolc_tserrno == xyes ; then
++if test x$adolc_tserrno = xyes ; then
+ AC_DEFINE(ADOLC_THREADSAVE_ERRNO,1,[ADOL-C thread save errno mode])
+ fi
+
+@@ -376,8 +376,8 @@
+ [AS_HELP_STRING([--with-cflags=FLAGS],
+ [use CFLAGS=FLAGS (default: -O2)])],
+ [ac_adolc_cflags="$withval"
+- if test x${adolc_debug} == xyes ||
+- test x${adolc_harddebug} == xyes ; then
++ if test "x${adolc_debug}" = xyes ||
++ test "x${adolc_harddebug}" = xyes ; then
+ ac_adolc_cflags="$ac_adolc_cflags -g -O0"
+ fi
+ ac_adolc_cflags="$ac_adolc_cflags $ac_adolc_openmpflag"
+@@ -385,8 +385,8 @@
+ AC_MSG_RESULT($ac_adolc_cflags)],
+ [if test "$ac_shell_cflags" = "not_set"; then
+ ac_adolc_cflags="-O2"
+- if test x${adolc_debug} == xyes ||
+- test x${adolc_harddebug} == xyes ; then
++ if test "x${adolc_debug}" = xyes ||
++ test "x${adolc_harddebug}" = xyes ; then
+ ac_adolc_cflags="-g -O0 -Wall -ansi"
+ fi
+ else
+@@ -402,8 +402,8 @@
+ [AS_HELP_STRING([--with-cxxflags=FLAGS],
+ [use CXXFLAGS=FLAGS (default: -O2)])],
+ [ac_adolc_cxxflags="$withval"
+- if test x${adolc_debug} == xyes ||
+- test x${adolc_harddebug} == xyes ; then
++ if test x${adolc_debug} = xyes ||
++ test x${adolc_harddebug} = xyes ; then
+ ac_adolc_cxxflags="$ac_adolc_cxxflags -g -O0"
+ fi
+ ac_adolc_cxxflags="$ac_adolc_cxxflags $ac_adolc_openmpflag"
+@@ -411,8 +411,8 @@
+ AC_MSG_RESULT($ac_adolc_cxxflags)],
+ [if test "$ac_shell_cxxflags" = "not_set"; then
+ ac_adolc_cxxflags="-O2"
+- if test x${adolc_debug} == xyes ||
+- test x${adolc_harddebug} == xyes ; then
++ if test x${adolc_debug} = xyes ||
++ test x${adolc_harddebug} = xyes ; then
+ ac_adolc_cxxflags="-g -O0 -Wall"
+ fi
+ else
+@@ -445,7 +445,7 @@
+ ])
+ AC_MSG_RESULT($tapedoc_values)
+
+-if test x$tapedoc_values == xyes; then
++if test x$tapedoc_values = xyes; then
+ AC_DEFINE(ADOLC_TAPE_DOC_VALUES,1,[ADOL-C tape_doc routine computes values])
+ fi
+
+@@ -614,7 +614,7 @@
+ break
+ fi
+ done
+-if test "x${pdir}" == "x/" ; then
++if test "x${pdir}" = "x/" ; then
+ writable=false
+ fi
+ if ! ${writable} ; then
+@@ -626,15 +626,6 @@
+ warn=true
+ fi
+
+-case ${prefix} in
+- ${HOME}|${HOME}/*)
+-if $warn ; then
+- for (( i=5; i>0; i-- )); do
+- echo -ne "\rPlease read the above messages carefully, continuing in ${i} seconds"
+- sleep 1
+- done
+- echo -e "\rPlease read the above messages carefully "
+-fi
+ echo \
+ "
+ *****************************************************************************
+@@ -660,8 +651,6 @@
+
+ *****************************************************************************
+ "
+-;;
+-esac
+ if test "x$enable_static" != "xno" ; then
+ echo \
+ " Linking a user program with a static ADOL-C library will always result