sys-cluster/otf2: add 3.0, use custom compiler

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

5 files changed, 229 insertions, 277 deletions

diff --git a/sys-cluster/otf2/Manifest b/sys-cluster/otf2/Manifest
index 4ff1ad525..1bb17c409 100644
--- a/sys-cluster/otf2/Manifest
+++ b/sys-cluster/otf2/Manifest
@@ -1 +1,2 @@
 DIST otf2-2.3.tar.gz 5321226 BLAKE2B a217ac2bcc0fa777dccc99a0f90a143b3cfea66ff717cfe66f68d2d59407023b1f0e419d9c4275d27f201fa3df0c5a89d4730052039144b02a2136e390e85fbb SHA512 c27c768f178e512c46683667d70bc2ad3871b17b8978356b13917d3fc12b49b4ee5d5767e9e10a247bbc7f2e911aaae7455bfec8f36704236d55c16454fa0a4c
+DIST otf2-3.0.tar.gz 5260678 BLAKE2B cb783c8466e2be424452284ac03df13306f1bad1163adcf113b4bcf93fe2be4e7fb05053ccf09d825db3e3f21b40667d4c03365be96ab240b4e1376ba6943703 SHA512 63cef15091d4071860211a5f52c375be089a3c8dc5ce28df0078197f2a2b7c45c2ecd9e677cb7ecf02339716bd0b2b692d1cb17c1ad1114978ffaa29cd28ff43
diff --git a/sys-cluster/otf2/files/otf2-2.3-respect-flags.patch b/sys-cluster/otf2/files/otf2-2.3-respect-flags.patch
index ff1db4dcd..091e6f80b 100644
--- a/sys-cluster/otf2/files/otf2-2.3-respect-flags.patch
+++ b/sys-cluster/otf2/files/otf2-2.3-respect-flags.patch
@@ -1,267 +1,3 @@
---- a/build-config/common/platforms/compiler-frontend-clang
-+++ b/build-config/common/platforms/compiler-frontend-clang
-@@ -1,12 +1,12 @@
--CC_FOR_BUILD=clang
--CXX_FOR_BUILD=clang++
--F77_FOR_BUILD=flang
--FC_FOR_BUILD=flang
-+CC_FOR_BUILD="$(CC)"
-+CXX_FOR_BUILD="$(CXX)"
-+F77_FOR_BUILD="$(F77)"
-+FC_FOR_BUILD="$(FC)"
- 
--#CPPFLAGS_FOR_BUILD=
--#CFLAGS_FOR_BUILD=
--#CXXFLAGS_FOR_BUILD=
--#FFLAGS_FOR_BUILD=
--#FCFLAGS_FOR_BUILD=
--#LDFLAGS_FOR_BUILD=
-+CPPFLAGS_FOR_BUILD="$(CPPFLAGS)"
-+CFLAGS_FOR_BUILD="$(CFLAGS)"
-+CXXFLAGS_FOR_BUILD="$(CXXFLAGS)"
-+FFLAGS_FOR_BUILD="$(FFLAGS)"
-+FCFLAGS_FOR_BUILD="$(FCFLAGS)"
-+LDFLAGS_FOR_BUILD="$(LDFLAGS)"
- #LIBS_FOR_BUILD=
---- a/build-config/common/platforms/compiler-frontend-gcc
-+++ b/build-config/common/platforms/compiler-frontend-gcc
-@@ -1,12 +1,12 @@
--CC_FOR_BUILD=gcc
--CXX_FOR_BUILD=g++
--F77_FOR_BUILD=gfortran
--FC_FOR_BUILD=gfortran
-+CC_FOR_BUILD="$(CC)"
-+CXX_FOR_BUILD="$(CXX)"
-+F77_FOR_BUILD="$(F77)"
-+FC_FOR_BUILD="$(FC)"
- 
--#CPPFLAGS_FOR_BUILD=
--#CFLAGS_FOR_BUILD=
--#CXXFLAGS_FOR_BUILD=
--#FFLAGS_FOR_BUILD=
--#FCFLAGS_FOR_BUILD=
--#LDFLAGS_FOR_BUILD=
-+CPPFLAGS_FOR_BUILD="$(CPPFLAGS)"
-+CFLAGS_FOR_BUILD="$(CFLAGS)"
-+CXXFLAGS_FOR_BUILD="$(CXXFLAGS)"
-+FFLAGS_FOR_BUILD="$(FFLAGS)"
-+FCFLAGS_FOR_BUILD="$(FCFLAGS)"
-+LDFLAGS_FOR_BUILD="$(LDFLAGS)"
- #LIBS_FOR_BUILD=
---- a/build-config/common/platforms/compiler-mpi-mpich
-+++ b/build-config/common/platforms/compiler-mpi-mpich
-@@ -1,10 +1,10 @@
--MPICC=mpicc -cc={CC}
-+#MPICC=mpicc -cc={CC}
- #MPI_CFLAGS
--MPICXX=mpicxx -CC={CXX}
-+#MPICXX=mpicxx -CC={CXX}
- #MPI_CXXFLAGS=
--MPIF77=mpif77 -f77={F77}
-+#MPIF77=mpif77 -f77={F77}
- #MPI_FFLAGS=
--MPIFC=mpif90 -f90={FC}
-+#MPIFC=mpif90 -f90={FC}
- #MPI_FCFLAGS=
- #MPI_CPPFLAGS=
- #MPI_LDFLAGS=
---- a/build-config/common/platforms/compiler-mpi-mpich2
-+++ b/build-config/common/platforms/compiler-mpi-mpich2
-@@ -1,12 +1,12 @@
--MPICC=mpicc -cc={CC}
-+#MPICC=mpicc -cc={CC}
- #MPI_CFLAGS
--MPICXX=mpicxx -cxx={CXX}
-+#MPICXX=mpicxx -cxx={CXX}
- #MPI_CXXFLAGS=
--MPIF77=mpif77 -f77={F77}
-+#MPIF77=mpif77 -f77={F77}
- #MPI_FFLAGS=
--MPIFC=mpif90 -f90={FC}
-+#MPIFC=mpif90 -f90={FC}
- #MPI_FCFLAGS=
--MPI_CPPFLAGS=-DMPICH_SKIP_MPICXX
-+MPI_CPPFLAGS="${MPI_CPPFLAGS} -DMPICH_SKIP_MPICXX"
- #MPI_LDFLAGS=
- #MPI_LIBS=
- 
---- a/build-config/common/platforms/compiler-mpi-mpich3
-+++ b/build-config/common/platforms/compiler-mpi-mpich3
-@@ -1,12 +1,12 @@
--MPICC=mpicc -cc={CC}
-+#MPICC=mpicc -cc={CC}
- #MPI_CFLAGS
--MPICXX=mpicxx -cxx={CXX}
-+#MPICXX=mpicxx -cxx={CXX}
- #MPI_CXXFLAGS=
--MPIF77=mpif77 -fc={F77}
-+#MPIF77=mpif77 -fc={F77}
- #MPI_FFLAGS=
--MPIFC=mpif90 -fc={FC}
-+#MPIFC=mpif90 -fc={FC}
- #MPI_FCFLAGS=
--MPI_CPPFLAGS=-DMPICH_SKIP_MPICXX
-+MPI_CPPFLAGS="${MPI_CPPFLAGS} -DMPICH_SKIP_MPICXX"
- #MPI_LDFLAGS=
- #MPI_LIBS=
- 
---- a/build-config/common/platforms/compiler-mpi-openmpi
-+++ b/build-config/common/platforms/compiler-mpi-openmpi
-@@ -1,10 +1,10 @@
--MPICC=mpicc
-+#MPICC=mpicc
- #MPI_CFLAGS
--MPICXX=mpicxx
-+#MPICXX=mpicxx
- #MPI_CXXFLAGS=
--MPIF77=mpif77
-+#MPIF77=mpif77
- #MPI_FFLAGS=
--MPIFC=mpif90
-+#MPIFC=mpif90
- #MPI_FCFLAGS=
- #MPI_CPPFLAGS=
- #MPI_LDFLAGS=
---- a/build-config/common/platforms/compiler-mpi-openmpi3
-+++ b/build-config/common/platforms/compiler-mpi-openmpi3
-@@ -1,10 +1,10 @@
--MPICC=mpicc
-+#MPICC=mpicc
- #MPI_CFLAGS
--MPICXX=mpicxx
-+#MPICXX=mpicxx
- #MPI_CXXFLAGS=
--MPIF77=mpif77
-+#MPIF77=mpif77
- #MPI_FFLAGS=
--MPIFC=mpif90
-+#MPIFC=mpif90
- #MPI_FCFLAGS=
- #MPI_CPPFLAGS=
- #MPI_LDFLAGS=
---- a/build-config/common/platforms/compiler-nocross-clang
-+++ b/build-config/common/platforms/compiler-nocross-clang
-@@ -1,7 +1,7 @@
--CC=clang
--CXX=clang++
--F77=flang
--FC=flang
-+#CC=clang
-+#CXX=clang++
-+#F77=flang
-+#FC=flang
- 
- #CPPFLAGS=
- #CFLAGS=
---- a/build-config/common/platforms/compiler-nocross-gcc
-+++ b/build-config/common/platforms/compiler-nocross-gcc
-@@ -1,7 +1,7 @@
--CC=gcc
--CXX=g++
--F77=gfortran
--FC=gfortran
-+#CC=gcc
-+#CXX=g++
-+#F77=gfortran
-+#FC=gfortran
- 
- #CPPFLAGS=
- #CFLAGS=
---- a/build-config/common/platforms/platform-backend-linux
-+++ b/build-config/common/platforms/platform-backend-linux
-@@ -1,7 +1,7 @@
--CC=gcc
--CXX=g++
--F77=gfortran
--FC=gfortran
-+#CC=gcc
-+#CXX=g++
-+#F77=gfortran
-+#FC=gfortran
- 
- #CPPFLAGS=
- #CFLAGS=
---- a/build-config/common/platforms/platform-backend-user-provided
-+++ b/build-config/common/platforms/platform-backend-user-provided
-@@ -1,7 +1,7 @@
--CC=
--CXX=
--F77=
--FC=
-+#CC=
-+#CXX=
-+#F77=
-+#FC=
- 
- #CPPFLAGS=
- #CFLAGS=
---- a/build-config/common/platforms/platform-frontend-linux
-+++ b/build-config/common/platforms/platform-frontend-linux
-@@ -1,14 +1,14 @@
- # not a cross compile platform, frontend ignored
- 
--#CC_FOR_BUILD=
--#CXX_FOR_BUILD=
--#F77_FOR_BUILD=
--#FC_FOR_BUILD=
-+#CC_FOR_BUILD="$(CC)"
-+#CXX_FOR_BUILD="$(CXX)"
-+#F77_FOR_BUILD="$(F77)"
-+#FC_FOR_BUILD="$(FC)"
- 
--#CPPFLAGS_FOR_BUILD=
--#CFLAGS_FOR_BUILD=
--#CXXFLAGS_FOR_BUILD=
--#FFLAGS_FOR_BUILD=
--#FCFLAGS_FOR_BUILD=
--#LDFLAGS_FOR_BUILD=
-+#CPPFLAGS_FOR_BUILD="$(CPPFLAGS)"
-+#CFLAGS_FOR_BUILD="$(CFLAGS)"
-+#CXXFLAGS_FOR_BUILD="$(CXXFLAGS)"
-+#FFLAGS_FOR_BUILD="$(FFLAGS)"
-+#FCFLAGS_FOR_BUILD="$(FCFLAGS)"
-+#LDFLAGS_FOR_BUILD="$(LDFLAGS)"
- #LIBS_FOR_BUILD=
---- a/build-config/common/platforms/platform-frontend-user-provided
-+++ b/build-config/common/platforms/platform-frontend-user-provided
-@@ -1,12 +1,12 @@
--CC_FOR_BUILD=
--CXX_FOR_BUILD=
--F77_FOR_BUILD=
--FC_FOR_BUILD=
-+CC_FOR_BUILD="$(CC)"
-+CXX_FOR_BUILD="$(CXX)"
-+F77_FOR_BUILD="$(F77)"
-+FC_FOR_BUILD="$(FC)"
- 
--CPPFLAGS_FOR_BUILD=
--CFLAGS_FOR_BUILD=
--CXXFLAGS_FOR_BUILD=
--FFLAGS_FOR_BUILD=
--FCFLAGS_FOR_BUILD=
--LDFLAGS_FOR_BUILD=
--LIBS_FOR_BUILD=
-+CPPFLAGS_FOR_BUILD="$(CPPFLAGS)"
-+CFLAGS_FOR_BUILD="$(CFLAGS)"
-+CXXFLAGS_FOR_BUILD="$(CXXFLAGS)"
-+FFLAGS_FOR_BUILD="$(FFLAGS)"
-+FCFLAGS_FOR_BUILD="$(FCFLAGS)"
-+LDFLAGS_FOR_BUILD="$(LDFLAGS)"
-+#LIBS_FOR_BUILD=
---- a/build-config/common/platforms/platform-mpi-user-provided
-+++ b/build-config/common/platforms/platform-mpi-user-provided
-@@ -1,7 +1,7 @@
--MPICC=
--MPICXX=
--MPIF77=
--MPIFC=
-+#MPICC=
-+#MPICXX=
-+#MPIF77=
-+#MPIFC=
- 
- #MPI_LDFLAGS=
- #MPI_LIBS=
 --- a/doc/examples/Makefile
 +++ b/doc/examples/Makefile
 @@ -37,78 +37,78 @@
diff --git a/sys-cluster/otf2/files/otf2-3.0-respect-flags.patch b/sys-cluster/otf2/files/otf2-3.0-respect-flags.patch
new file mode 100644
index 000000000..6fd8c6ca5
--- /dev/null
+++ b/sys-cluster/otf2/files/otf2-3.0-respect-flags.patch
@@ -0,0 +1,95 @@
+--- a/doc/examples/Makefile
++++ b/doc/examples/Makefile
+@@ -37,78 +37,78 @@
+ pthread: $(ALL_PTHREAD)
+ 
+ otf2_reader_example.o: otf2_reader_example.c
+-	gcc -std=c99 `otf2-config --cflags` \
++	$(CC) $(CFLAGS) -fPIC -std=c99 `otf2-config --cflags` \
+             -c otf2_reader_example.c \
+             -o otf2_reader_example.o
+ 
+ otf2_reader_example: otf2_reader_example.o
+-	gcc otf2_reader_example.o \
++	$(CC) $(CFLAGS) $(LDFLAGS) -fPIE otf2_reader_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_reader_example
+ 
+ otf2_writer_example.o: otf2_writer_example.c
+-	gcc -std=c99 `otf2-config --cflags` \
++	$(CC) $(CFLAGS) -fPIC -std=c99 `otf2-config --cflags` \
+             -c otf2_writer_example.c \
+             -o otf2_writer_example.o
+ 
+ otf2_writer_example: otf2_writer_example.o
+-	gcc otf2_writer_example.o \
++	$(CC) $(CFLAGS) $(LDFLAGS) -fPIE otf2_writer_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_writer_example
+ 
+ otf2_mpi_reader_example.o: otf2_mpi_reader_example.c
+-	mpicc -std=c99 `otf2-config --cflags` \
++	$(MPICC) $(CFLAGS) -fPIC -std=c99 `otf2-config --cflags` \
+             -c otf2_mpi_reader_example.c \
+             -o otf2_mpi_reader_example.o
+ 
+ otf2_mpi_reader_example: otf2_mpi_reader_example.o
+-	mpicc otf2_mpi_reader_example.o \
++	$(MPICC) $(CFLAGS) $(LDFLAGS) -fPIE otf2_mpi_reader_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_mpi_reader_example
+ 
+ otf2_mpi_reader_example_cc.o: otf2_mpi_reader_example.cc
+-	mpic++ `otf2-config --cflags` \
++	$(MPICXX) $(CXXFLAGS) -fPIC \
+             -c otf2_mpi_reader_example.cc \
+             -o otf2_mpi_reader_example_cc.o
+ 
+ otf2_mpi_reader_example_cc: otf2_mpi_reader_example_cc.o
+-	mpic++ otf2_mpi_reader_example_cc.o \
++	$(MPICXX) $(CXXFLAGS) $(LDFLAGS) -fPIE otf2_mpi_reader_example_cc.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_mpi_reader_example_cc
+ 
+ otf2_mpi_writer_example.o: otf2_mpi_writer_example.c
+-	mpicc -std=c99 `otf2-config --cflags` \
++	$(MPICC) $(CFLAGS) -fPIC -std=c99 `otf2-config --cflags` \
+             -c otf2_mpi_writer_example.c \
+             -o otf2_mpi_writer_example.o
+ 
+ otf2_mpi_writer_example: otf2_mpi_writer_example.o
+-	mpicc otf2_mpi_writer_example.o \
++	$(MPICC) $(CFLAGS) $(LDFLAGS) -fPIE otf2_mpi_writer_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_mpi_writer_example
+ 
+ otf2_openmp_writer_example.o: otf2_openmp_writer_example.c
+-	gcc -std=c99 -fopenmp `otf2-config --cflags` \
++	$(CC) $(CFLAGS) -fPIC -std=c99 -fopenmp `otf2-config --cflags` \
+             -c otf2_openmp_writer_example.c \
+             -o otf2_openmp_writer_example.o
+ 
+ otf2_openmp_writer_example: otf2_openmp_writer_example.o
+-	gcc -fopenmp otf2_openmp_writer_example.o \
++	$(CC) $(CFLAGS) $(LDFLAGS) -fPIE -fopenmp otf2_openmp_writer_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_openmp_writer_example
+ 
+ otf2_pthread_writer_example.o: otf2_pthread_writer_example.c
+-	gcc -std=c99 -pthread `otf2-config --cflags` \
++	$(CC) $(CFLAGS) -fPIC -std=c99 -pthread `otf2-config --cflags` \
+             -c otf2_pthread_writer_example.c \
+             -o otf2_pthread_writer_example.o
+ 
+ otf2_pthread_writer_example: otf2_pthread_writer_example.o
+-	gcc -pthread otf2_pthread_writer_example.o \
++	$(CC) $(CFLAGS) $(LDFLAGS) -fPIE -pthread otf2_pthread_writer_example.o \
+             `otf2-config --ldflags` \
+             `otf2-config --libs` \
+             -o otf2_pthread_writer_example
diff --git a/sys-cluster/otf2/otf2-2.3-r2.ebuild b/sys-cluster/otf2/otf2-2.3-r3.ebuild
index 8bc469478..32afecbb0 100644
--- a/sys-cluster/otf2/otf2-2.3-r2.ebuild
+++ b/sys-cluster/otf2/otf2-2.3-r3.ebuild
@@ -12,7 +12,7 @@ HOMEPAGE="https://www.vi-hps.org/projects/score-p"
 SRC_URI="https://perftools.pages.jsc.fz-juelich.de/cicd/otf2/tags/${P}/${P}.tar.gz"
 
 LICENSE="BSD"
-SLOT="0"
+SLOT="0/2.3"
 KEYWORDS="~amd64"
 IUSE="debug sionlib test"
 
@@ -31,23 +31,48 @@ PATCHES=( "${FILESDIR}/${P}-respect-flags.patch" )
 
 src_configure() {
 	tc-export CC CXX FC F77 CPP
-
-	export MPICC=/usr/bin/mpicc
-	export MPICXX=/usr/bin/mpicxx
-	export MPIF77=/usr/bin/mpif77
-	export MPIFC=/usr/bin/mpifc
-
-	export MPI_CFLAGS="${CFLAGS}"
-	export MPI_CXXFLAGS="${CXXFLAGS}"
-	export MPI_CPPFLAGS="${CPPFLAGS}"
-	export MPI_F77LAGS="${F77FLAGS}"
-	export MPI_FCLAGS="${FCFLAGS}"
-	export MPI_LDFLAGS="${LDFLAGS}"
+	rm build-config/common/platforms/platform-* || die
+
+	cat > build-config/common/platforms/platform-backend-user-provided <<-EOF || die
+	CC=${CC}
+	CXX=${CXX}
+	FC=${FC}
+	F77=${F77}
+	CPP=${CPP}
+	CXXCPP=${CPP}
+	EOF
+
+	cat > build-config/common/platforms/platform-frontend-user-provided <<-EOF || die
+	CC_FOR_BUILD=${CC}
+	F77_FOR_BUILD=${F77}
+	FC_FOR_BUILD=${FC}
+	CXX_FOR_BUILD=${CXX}
+	LDFLAGS_FOR_BUILD=${LDFLAGS}
+	CFLAGS_FOR_BUILD=${CFLAGS}
+	CXXFLAGS_FOR_BUILD=${CXXFLAGS}
+	CPPFLAGS_FOR_BUILD=${CPPFLAGS}
+	FCFLAGS_FOR_BUILD=${FCFLAGS}
+	FFLAGS_FOR_BUILD=${FFLAGS}
+	EOF
+
+	cat > build-config/common/platforms/platform-mpi-user-provided <<-EOF || die
+	MPICC=mpicc
+	MPICXX=mpicxx
+	MPIF77=mpif77
+	MPIFC=mpif90
+	MPI_CPPFLAGS=${CPPFLAGS}
+	MPI_CFLAGS=${CFLAGS}
+	MPI_CXXFLAGS=${CXXFLAGS}
+	MPI_FFLAGS=${FFLAGS}
+	MPI_FCFLAGS=${FCFLAGS}
+	MPI_LDFLAGS=${LDFLAGS}
+	EOF
 
 	local myconf=(
 		--disable-platform-mic
 		--disable-static
 		--enable-shared
+		--with-custom-compilers
 
 		$(use_enable test backend-test-runs)
 		$(use_enable debug)
diff --git a/sys-cluster/otf2/otf2-3.0.ebuild b/sys-cluster/otf2/otf2-3.0.ebuild
new file mode 100644
index 000000000..d311a9f03
--- /dev/null
+++ b/sys-cluster/otf2/otf2-3.0.ebuild
@@ -0,0 +1,95 @@
+# Copyright 2019-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( pypy3 python3_{8..11} )
+
+inherit python-single-r1 toolchain-funcs
+
+DESCRIPTION="highly scalable, memory efficient event trace data format"
+HOMEPAGE="https://www.vi-hps.org/projects/score-p"
+SRC_URI="https://perftools.pages.jsc.fz-juelich.de/cicd/otf2/tags/${P}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/3.0"
+KEYWORDS="~amd64"
+IUSE="debug sionlib test"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	$(python_gen_cond_dep 'dev-python/six[${PYTHON_USEDEP}]')
+
+	sionlib? ( sys-cluster/sionlibl:= )
+"
+DEPEND="${RDEPEND}"
+
+#RESTRICT="!test? ( test )"
+RESTRICT="test" #tests are failing
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+PATCHES=( "${FILESDIR}/${P}-respect-flags.patch" )
+
+src_configure() {
+	tc-export CC CXX FC F77 CPP
+	rm build-config/common/platforms/platform-* || die
+
+	cat > build-config/common/platforms/platform-backend-user-provided <<-EOF || die
+	CC=${CC}
+	CXX=${CXX}
+	FC=${FC}
+	F77=${F77}
+	CPP=${CPP}
+	CXXCPP=${CPP}
+	EOF
+
+	cat > build-config/common/platforms/platform-frontend-user-provided <<-EOF || die
+	CC_FOR_BUILD=${CC}
+	F77_FOR_BUILD=${F77}
+	FC_FOR_BUILD=${FC}
+	CXX_FOR_BUILD=${CXX}
+	LDFLAGS_FOR_BUILD=${LDFLAGS}
+	CFLAGS_FOR_BUILD=${CFLAGS}
+	CXXFLAGS_FOR_BUILD=${CXXFLAGS}
+	CPPFLAGS_FOR_BUILD=${CPPFLAGS}
+	FCFLAGS_FOR_BUILD=${FCFLAGS}
+	FFLAGS_FOR_BUILD=${FFLAGS}
+	EOF
+
+	cat > build-config/common/platforms/platform-mpi-user-provided <<-EOF || die
+	MPICC=mpicc
+	MPICXX=mpicxx
+	MPIF77=mpif77
+	MPIFC=mpif90
+	MPI_CPPFLAGS=${CPPFLAGS}
+	MPI_CFLAGS=${CFLAGS}
+	MPI_CXXFLAGS=${CXXFLAGS}
+	MPI_FFLAGS=${FFLAGS}
+	MPI_FCFLAGS=${FCFLAGS}
+	MPI_LDFLAGS=${LDFLAGS}
+	EOF
+
+	local myconf=(
+		--disable-platform-mic
+		--disable-static
+		--enable-shared
+		--with-custom-compilers
+
+		$(use_enable test backend-test-runs)
+		$(use_enable debug)
+	)
+
+	if use sionlib; then
+		myconf+=( "--with-sionlib=${EPREFIX}/usr" )
+		myconf+=( "--with-sionlib-headers=${EPREFIX}/usr/include/sionlibl" )
+	else
+		myconf+=( "--without-sionlib" )
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_install() {
+	default
+
+	find "${ED}" -name '*.la' -delete || die
+}