reinit the tree, so we can have metadata

7 files changed, 382 insertions, 0 deletions

diff --git a/sci-libs/clapack/Manifest b/sci-libs/clapack/Manifest
new file mode 100644
index 000000000000..2cc41bfddf3a
--- /dev/null
+++ b/sci-libs/clapack/Manifest
@@ -0,0 +1,9 @@
+AUX clapack-3.2.1-findblas-r7.patch 3163 SHA256 fd01b1709b1beb97fc69332b0ced2a703c30f4ba92fbad7d5666bb1eebb91437 SHA512 84010f10a0d7932597638018ee607414ff5420ba168dc7b3200caeecaf3afdf3e17af9fdee558ce919c67d66c2c795a290fd0d882bfcc53a2e9f7afec0879c57 WHIRLPOOL b07c35288de19653df7e5df20facde32b1093966ec4a3abf2415ed82c303b25e2e796be4d8c9ccbc5818b3ef4b802df82d9a0d915b8a5f264e6dbfbe5bb94e71
+AUX clapack-3.2.1-fix_include_file.patch 689 SHA256 9b6024cecbfb152d910b8fb878db6918704388479876719b43f4378992581603 SHA512 74bddac93db98e2752eb7064578e246e113bc850fe8671ecd129f05490345130ded6c5188eb07cc6a086b8044959a4595ee46912af30ee39b9f80244d7b8335b WHIRLPOOL 99732f878d800cacaa819fe211a6109b4a4426971dae808357fc7425d92ad6144f160c4ff897be66504e891295fb7aebc9fcc7036930f22eda3549eca951ce92
+AUX clapack-3.2.1-hang.patch 641 SHA256 19322ccb00dea5abdd28aaad5c25ad58c4a6bb8b5ad15e9dad329fa6c113f9a8 SHA512 a6e7461bfe7bddd2120c46e3629a899cc12c23669b22b562675922bf11d2fb69793e8093d24773d688e0d7e1f24c08b16ccd2b01631b23f55fbb7a10c29ed036 WHIRLPOOL 066c25f92ef6354c113f3ccc46f50fc884c323d718e5db50a68fa7981e1e7e5366f1ca847901f3fb7c9e73d1a5ebe061c4342d2819ed9d06cefd3c0df2818599
+AUX clapack-3.2.1-noblasf2c.patch 5841 SHA256 37525a9099aba9130346abd2b765d05b7164c880a45b0b231b9bedfd63894fc2 SHA512 68571f682e7015c75104494f8d156cd0c1f758aa03d9c2614f93db418c8d4f9c9c2e7b5d965022060f776a9baa8d48c15bbfa30dbcada03bccffa4ebb3c4deef WHIRLPOOL 695a06b64ba1fcd76b78693d9992ef1e7209fce8355e81c81a354a2f041e1198e1693b3246b98512a2e725b18fa7aa6b21466605792b56c68d56e77c63d6d444
+DIST clapack-3.2.1-CMAKE.tgz 6017667 SHA256 0b3f782bc24845d85f36bafbff0f2f1384dc72df730fda4e7924ec1a70baca5a SHA512 cf19c710291ddff3f6ead7d86bdfdeaebca21291d9df094bf0a8ef599546b007757fb2dbb19b56511bb53ef7456eac0c73973b9627bf4d02982c856124428b49 WHIRLPOOL 9b2e5ba8a2503542c480565e4c34510b9fd501677c30e34b19ede18092ae40b282e4261f1939b5681c82f82d448d4afa24123ce8fb15120c7446e91ea51a698e
+EBUILD clapack-3.2.1-r8.ebuild 936 SHA256 d9c26914f1f3471f58dce3e446375c24990e21816cecca527b7a629499de8430 SHA512 6bb93ad974c12c9ff56c36fab820d766e61b522121f106c5316fa994f8d5421365e59416bedfc70b30e85978aa2a64900e3c0e52eb14ccd317ba6e1baee2cd77 WHIRLPOOL c0c68ece0198d53714b0e2ade9e8dfbe71bcc8f0343be8330d0925d4446402d73954becc8a123ec556eb29e2ddb1c179ae55dc4f46790e67bf29e88cd959c0ae
+MISC ChangeLog 2792 SHA256 199bdb61097af25e05bc3fccbd6dfa9607ea458df83efd490fd1647e6cff8efb SHA512 071bc02d47c79e4e359ab77a19fe60f6b10f8b42262f2be048e6f1de61ed57334c9d6f41114a96775bc956dd8460e3bf6d7042916857f74f439bef700fd1542f WHIRLPOOL 9ee1847de2e0aa89f04035335eeb2439d384750ada623324126f06a5fb2a6918a8292da6fd09c8a261375259844810cd3714f2346c6fe252c4c9aa7aa0ccdbb5
+MISC ChangeLog-2015 4333 SHA256 262a6ac6978faff15abd8dc5546488487cb1136acc655bebb5f26e6c92310470 SHA512 4a12a81ba1010730819efa3b8352dc5c28799933ece0a770bd1f3fcf664d0df5708cb8f439c14ccc6e6c63297c570bb0eeb353759b6fbacdca3cf400670ac25d WHIRLPOOL 5d6697fe02e892766aed70df7b0cb4d7010afabd9d4c6cd56021325df6e08211bb0340731ea74bbec503b4ee7761bb383d40d76199e5dac0114afab561f07fcb
+MISC metadata.xml 725 SHA256 d4c049aa4012ef5e6bb169f1187dc84f3489975ff1c510d7041e113f6a750f69 SHA512 78f3e4fc5bf308d619a1544d5e5125dce565fe7b9a4c563b25096c137bf2edee3a17b9c91f50442b8d2498bd1bd37c0d44b39f7e0dcdfd3a0e5583f01eb93c19 WHIRLPOOL cd37260192cea1cdecc6acce04942a19b19d1c973235babcf9467e2998329369389959e747957a2bf0f984b138f6e5faffd8c67cb280177d8c6fb3edde084ade
diff --git a/sci-libs/clapack/clapack-3.2.1-r8.ebuild b/sci-libs/clapack/clapack-3.2.1-r8.ebuild
new file mode 100644
index 000000000000..ac9a2c73f97e
--- /dev/null
+++ b/sci-libs/clapack/clapack-3.2.1-r8.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit flag-o-matic cmake-utils
+
+DESCRIPTION="f2c'ed version of LAPACK"
+HOMEPAGE="http://www.netlib.org/clapack/"
+SRC_URI="http://www.netlib.org/${PN}/${P}-CMAKE.tgz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 ~ppc x86 ~amd64-linux ~x86-linux"
+IUSE="test"
+
+RDEPEND="
+	>=dev-libs/libf2c-20090407-r1
+	virtual/blas"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${P}-CMAKE
+
+PATCHES=(
+	"${FILESDIR}/${P}-fix_include_file.patch"
+	"${FILESDIR}/${P}-noblasf2c.patch"
+	"${FILESDIR}/${P}-hang.patch"
+	"${FILESDIR}/${P}-findblas-r7.patch"
+)
+
+# bug 433806
+RESTRICT="test"
+
+src_prepare() {
+	rm INCLUDE/f2c.h F2CLIBS/libf2c/f2c.h || die
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	filter-flags -ftree-vectorize
+	# causes an internal compiler error with gcc-4.6.2
+
+	local mycmakeargs=( -DENABLE_TESTS=$(usex test) )
+	cmake-utils_src_configure
+}
diff --git a/sci-libs/clapack/files/clapack-3.2.1-findblas-r7.patch b/sci-libs/clapack/files/clapack-3.2.1-findblas-r7.patch
new file mode 100644
index 000000000000..c82cd50a2c5b
--- /dev/null
+++ b/sci-libs/clapack/files/clapack-3.2.1-findblas-r7.patch
@@ -0,0 +1,84 @@
+ CMakeLists.txt         | 29 +++++++++++++++++++++++++++--
+ SRC/CMakeLists.txt     |  7 ++++++-
+ TESTING/CMakeLists.txt |  5 +++++
+ 3 files changed, 38 insertions(+), 3 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 37fb433..fe29d4c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -28,7 +28,33 @@ set(CPACK_PACKAGE_VERSION_MAJOR 3)
+ set(CPACK_PACKAGE_VERSION_MINOR 2)
+ set(CPACK_PACKAGE_VERSION_PATCH 1)
+ 
+-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
++if(BLAS_LIBRARIES)
++  include(CheckFortranFunctionExists)
++  set(CMAKE_REQUIRED_LIBRARIES ${BLAS_LIBRARIES})
++  CHECK_FORTRAN_FUNCTION_EXISTS("dgemm" BLAS_FOUND)
++  unset( CMAKE_REQUIRED_LIBRARIES )
++  if(BLAS_FOUND)
++    message(STATUS "--> BLAS supplied by user is WORKING, will use ${BLAS_LIBRARIES}.")
++  else(BLAS_FOUND)
++    message(ERROR "--> BLAS supplied by user is not WORKING, CANNOT USE ${BLAS_LIBRARIES}.")
++    message(ERROR "-->     Will use REFERENCE BLAS (by default)")
++    message(ERROR "-->     Or Correct your BLAS_LIBRARIES entry ")
++    message(ERROR "-->     Or Consider checking USE_OPTIMIZED_BLAS")
++  endif(BLAS_FOUND)
++else(BLAS_LIBRARIES)
++   # User did not provide a BLAS Library
++   find_package(PkgConfig)
++   pkg_check_modules(BLAS blas)
++endif (BLAS_LIBRARIES)
++
++if(NOT BLAS_FOUND)
++    message(FATAL_ERROR "--> BLAS libraries needed but not found.")
++endif(NOT BLAS_FOUND)
++
++if(BLAS_LIBRARY_DIRS)
++#   SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
++	SET (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L\"${BLAS_LIBRARY_DIRS}\"")
++endif()
+ 
+ add_subdirectory(SRC)
+ 
+@@ -44,4 +70,3 @@ configure_file(${CLAPACK_SOURCE_DIR}/clapack-config-version.cmake.in
+   ${CLAPACK_BINARY_DIR}/clapack-config-version.cmake @ONLY)
+ configure_file(${CLAPACK_SOURCE_DIR}/clapack-config.cmake.in
+   ${CLAPACK_BINARY_DIR}/clapack-config.cmake @ONLY)
+-
+diff --git a/SRC/CMakeLists.txt b/SRC/CMakeLists.txt
+index 7b75ee9..39380ed 100644
+--- a/SRC/CMakeLists.txt
++++ b/SRC/CMakeLists.txt
+@@ -376,8 +376,13 @@ if(BUILD_COMPLEX16)
+   set(ALLOBJ  ${ZLASRC} ${ALLAUX} ${DZLAUX})
+ endif()
+ 
++set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
++
+ add_library(clapack SHARED ${ALLOBJ} ${ALLXOBJ})
+-target_link_libraries(clapack blas f2c m)
++target_link_libraries(clapack ${BLAS_LIBRARIES} f2c m)
++if(BLAS_LIBRARY_DIRS)
++	SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
++endif()
+ set_target_properties(clapack PROPERTIES SOVERSION "${CLAPACK_VERSION}")
+ 
+ install(
+diff --git a/TESTING/CMakeLists.txt b/TESTING/CMakeLists.txt
+index d59359d..174672e 100644
+--- a/TESTING/CMakeLists.txt
++++ b/TESTING/CMakeLists.txt
+@@ -4,6 +4,11 @@ if(MSVC_VERSION)
+   string(REGEX REPLACE "(.*)/STACK:(.*) (.*)" "\\1/STACK:900000000000000000 \\3"
+     CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
+ endif()
++if(BLAS_LIBRARY_DIRS)
++#   SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
++       SET (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -L\"${BLAS_LIBRARY_DIRS}\"")
++endif()
++
+ add_subdirectory(MATGEN)
+ add_subdirectory(LIN)
+ add_subdirectory(EIG)
diff --git a/sci-libs/clapack/files/clapack-3.2.1-fix_include_file.patch b/sci-libs/clapack/files/clapack-3.2.1-fix_include_file.patch
new file mode 100644
index 000000000000..002336f2d124
--- /dev/null
+++ b/sci-libs/clapack/files/clapack-3.2.1-fix_include_file.patch
@@ -0,0 +1,25 @@
+diff -urN clapack-3.2.1-CMAKE.old/INCLUDE/clapack.h clapack-3.2.1-CMAKE/INCLUDE/clapack.h
+--- clapack-3.2.1-CMAKE.old/INCLUDE/clapack.h	2011-04-30 11:39:51.000000000 +0200
++++ clapack-3.2.1-CMAKE/INCLUDE/clapack.h	2011-04-30 11:40:39.000000000 +0200
+@@ -3,6 +3,12 @@
+ #ifndef __CLAPACK_H
+ #define __CLAPACK_H
+ 
++#include <f2c.h>
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
+ /* Subroutine */ int caxpy_(integer *n, complex *ca, complex *cx, integer *
+ 	incx, complex *cy, integer *incy);
+ 
+@@ -7250,5 +7256,8 @@
+ integer ilaenv_(integer *ispec, char *name__, char *opts, integer *n1, 
+ 	integer *n2, integer *n3, integer *n4);
+ 
++#ifdef __cplusplus
++}
++#endif
+ 
+ #endif /* __CLAPACK_H */
diff --git a/sci-libs/clapack/files/clapack-3.2.1-hang.patch b/sci-libs/clapack/files/clapack-3.2.1-hang.patch
new file mode 100644
index 000000000000..f9ec2e0ec18c
--- /dev/null
+++ b/sci-libs/clapack/files/clapack-3.2.1-hang.patch
@@ -0,0 +1,13 @@
+diff -ruN clapack-3.2.1-CMAKE.orig/SRC/CMakeLists.txt clapack-3.2.1-CMAKE/SRC/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/SRC/CMakeLists.txt	2011-06-21 00:29:16.275749375 +0200
++++ clapack-3.2.1-CMAKE/SRC/CMakeLists.txt	2011-06-21 00:31:06.133749448 +0200
+@@ -355,6 +355,9 @@
+    zla_heamv.c zla_hercond_c.c zla_hercond_x.c zla_herpvgrw.c		
+    zla_lin_berr.c zlarscl2.c zlascl2.c zla_wwaddw.c)
+ 
++if(CMAKE_COMPILER_IS_GNUCC)
++   set_source_files_properties(../INSTALL/dlamch.c ../INSTALL/slamch.c PROPERTIES COMPILE_FLAGS "-ffloat-store -O0")
++endif()
+ 
+ if( USEXBLAS)
+   set(ALLXOBJ ${SXLASRC} ${DXLASRC} ${CXLASRC} ${ZXLASRC} ${ALLXAUX})
diff --git a/sci-libs/clapack/files/clapack-3.2.1-noblasf2c.patch b/sci-libs/clapack/files/clapack-3.2.1-noblasf2c.patch
new file mode 100644
index 000000000000..5ae9e63977c6
--- /dev/null
+++ b/sci-libs/clapack/files/clapack-3.2.1-noblasf2c.patch
@@ -0,0 +1,189 @@
+diff -u -r -N clapack-3.2.1-CMAKE.orig/CMakeLists.txt clapack-3.2.1-CMAKE/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/CMakeLists.txt	2009-08-10 20:46:33.000000000 +0200
++++ clapack-3.2.1-CMAKE/CMakeLists.txt	2010-08-28 14:04:30.000000000 +0200
+@@ -1,7 +1,10 @@
+ cmake_minimum_required(VERSION 2.6)
+ project(CLAPACK C)
+-enable_testing()
+-include(CTest)
++
++if(ENABLE_TESTS)
++   enable_testing()
++   include(CTest)
++endif(ENABLE_TESTS)
+ 
+ if(WIN32 AND NOT CYGWIN)
+   set(SECOND_SRC  ${CLAPACK_SOURCE_DIR}/INSTALL/winsecond.c)
+@@ -11,24 +14,34 @@
+   set(SECOND_SRC  ${CLAPACK_SOURCE_DIR}/INSTALL/second.c)
+   set(DSECOND_SRC  ${CLAPACK_SOURCE_DIR}/INSTALL/dsecnd.c)
+ endif()
+-enable_testing()
++
+ option(USE_BLAS_WRAP "pre-pend f2c_ to each function in blas" OFF)
+ if(NOT USE_BLAS_WRAP)
+ # _zrotg_ seems to be missing in the wrap header
+   add_definitions(-DNO_BLAS_WRAP)
+ endif()
++
+ include_directories(${CLAPACK_SOURCE_DIR}/INCLUDE)
+-add_subdirectory(F2CLIBS)
+-add_subdirectory(BLAS)
+-add_subdirectory(SRC)
+-add_subdirectory(TESTING)
++
+ set(CLAPACK_VERSION 3.2.1)
+ set(CPACK_PACKAGE_VERSION_MAJOR 3)
+ set(CPACK_PACKAGE_VERSION_MINOR 2)
+ set(CPACK_PACKAGE_VERSION_PATCH 1)
++
++set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
++
++add_subdirectory(SRC)
++
++if(ENABLE_TESTS)
++   add_subdirectory(TESTING)
++endif(ENABLE_TESTS)
++
+ include(CPack)
+-export(TARGETS f2c blas lapack FILE clapack-targets.cmake)
++
++export(TARGETS clapack FILE clapack-targets.cmake)
++
+ configure_file(${CLAPACK_SOURCE_DIR}/clapack-config-version.cmake.in
+   ${CLAPACK_BINARY_DIR}/clapack-config-version.cmake @ONLY)
+ configure_file(${CLAPACK_SOURCE_DIR}/clapack-config.cmake.in
+   ${CLAPACK_BINARY_DIR}/clapack-config.cmake @ONLY)
++
+diff -u -r -N clapack-3.2.1-CMAKE.orig/SRC/CMakeLists.txt clapack-3.2.1-CMAKE/SRC/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/SRC/CMakeLists.txt	2009-08-10 19:47:54.000000000 +0200
++++ clapack-3.2.1-CMAKE/SRC/CMakeLists.txt	2010-08-28 14:32:17.000000000 +0200
+@@ -375,6 +375,20 @@
+ if(BUILD_COMPLEX16)
+   set(ALLOBJ  ${ZLASRC} ${ALLAUX} ${DZLAUX})
+ endif()
+-add_library(lapack ${ALLOBJ} ${ALLXOBJ})
+-target_link_libraries(lapack blas)
+ 
++add_library(clapack SHARED ${ALLOBJ} ${ALLXOBJ})
++target_link_libraries(clapack blas f2c m)
++set_target_properties(clapack PROPERTIES SOVERSION "${CLAPACK_VERSION}")
++
++install(
++  TARGETS clapack EXPORT clapack 
++  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
++)
++
++install(
++  FILES ../INCLUDE/clapack.h DESTINATION include/clapack
++)
++
++install(
++  EXPORT clapack DESTINATION "share/cmake/Modules" FILE clapack-config.cmake
++)
+diff -u -r -N clapack-3.2.1-CMAKE.orig/TESTING/EIG/CMakeLists.txt clapack-3.2.1-CMAKE/TESTING/EIG/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/TESTING/EIG/CMakeLists.txt	2009-08-10 19:47:54.000000000 +0200
++++ clapack-3.2.1-CMAKE/TESTING/EIG/CMakeLists.txt	2010-08-28 13:46:40.000000000 +0200
+@@ -119,7 +119,7 @@
+ 
+ macro(add_eig_executable name )
+   add_executable(${name} ${ARGN})
+-  target_link_libraries(${name} tmglib lapack )
++  target_link_libraries(${name} tmglib clapack )
+ endmacro(add_eig_executable)
+ 
+ add_eig_executable(xeigtsts ${SEIGTST} ${SCIGTST} ${AEIGTST} 
+diff -u -r -N clapack-3.2.1-CMAKE.orig/TESTING/LIN/CMakeLists.txt clapack-3.2.1-CMAKE/TESTING/LIN/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/TESTING/LIN/CMakeLists.txt	2009-08-10 20:06:06.000000000 +0200
++++ clapack-3.2.1-CMAKE/TESTING/LIN/CMakeLists.txt	2010-08-28 13:46:40.000000000 +0200
+@@ -189,7 +189,7 @@
+ 
+ macro(add_lin_executable name )
+   add_executable(${name} ${ARGN})
+-  target_link_libraries(${name} tmglib lapack)
++  target_link_libraries(${name} tmglib clapack)
+ endmacro(add_lin_executable)
+ 
+ add_lin_executable(xlintsts ${ALINTST} ${SCLNTST} ${SLINTST} 
+diff -u -r -N clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/CMakeLists.txt clapack-3.2.1-CMAKE/TESTING/MATGEN/CMakeLists.txt
+--- clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/CMakeLists.txt	2009-08-10 19:47:54.000000000 +0200
++++ clapack-3.2.1-CMAKE/TESTING/MATGEN/CMakeLists.txt	2010-08-28 13:46:40.000000000 +0200
+@@ -65,5 +65,6 @@
+ if(BUILD_COMPLEX16)
+   set(ALLOBJ $(ZMATGEN) $(DZATGEN))
+ endif()
+-add_library(tmglib ${ALLOBJ} )
++
++add_library(tmglib ${ALLOBJ} i_len_trim.c i_ceiling.c )
+ 
+diff -u -r -N clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/i_ceiling.c clapack-3.2.1-CMAKE/TESTING/MATGEN/i_ceiling.c
+--- clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/i_ceiling.c	1970-01-01 01:00:00.000000000 +0100
++++ clapack-3.2.1-CMAKE/TESTING/MATGEN/i_ceiling.c	2010-08-28 13:46:40.000000000 +0200
+@@ -0,0 +1,38 @@
++/* file has been copied from the included f2c library - dilfridge */
++
++#include <f2c.h>
++
++#ifdef KR_headers
++integer i_sceiling(x) real *x;
++#else
++#ifdef __cplusplus
++extern "C" {
++#endif
++integer i_sceiling(real *x)
++#endif
++{
++#define CEIL(x) ((int)(x) + ((x) > 0 && (x) != (int)(x)))
++
++    return (integer) CEIL(*x);
++}
++#ifdef __cplusplus
++}
++#endif
++
++
++#ifdef KR_headers
++integer i_dceiling(x) doublereal *x;
++#else
++#ifdef __cplusplus
++extern "C" {
++#endif
++integer i_dceiling(doublereal *x)
++#endif
++{
++#define CEIL(x) ((int)(x) + ((x) > 0 && (x) != (int)(x)))
++
++    return (integer) CEIL(*x);
++}
++#ifdef __cplusplus
++}
++#endif
+diff -u -r -N clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/i_len_trim.c clapack-3.2.1-CMAKE/TESTING/MATGEN/i_len_trim.c
+--- clapack-3.2.1-CMAKE.orig/TESTING/MATGEN/i_len_trim.c	1970-01-01 01:00:00.000000000 +0100
++++ clapack-3.2.1-CMAKE/TESTING/MATGEN/i_len_trim.c	2010-08-28 13:46:40.000000000 +0200
+@@ -0,0 +1,25 @@
++/* file has been copied from the included f2c library - dilfridge */
++
++#include <f2c.h>
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#ifdef KR_headers
++integer i_len_trim(s, n) char *s; ftnlen n;
++#else
++integer i_len_trim(char *s, ftnlen n)
++#endif
++{
++  int i;
++
++  for(i=n-1;i>=0;i--)
++    if(s[i] != ' ')
++      return i + 1;
++
++  return(0);
++}
++#ifdef __cplusplus
++}
++#endif
diff --git a/sci-libs/clapack/metadata.xml b/sci-libs/clapack/metadata.xml
new file mode 100644
index 000000000000..5f899e3c2212
--- /dev/null
+++ b/sci-libs/clapack/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>sci@gentoo.org</email>
+    <name>Gentoo Science Project</name>
+  </maintainer>
+  <longdescription lang="en">
+  LAPACK is a comprehensive library that does linear algebra
+  operations including matrix inversions, least squared solutions to
+  linear sets of equations, eigenvector analysis, singular value
+  decomposition, etc. It is a very comprehensive and reputable package
+  that has found extensive use in the scientific community.
+  This package installs the reference C implementation from Netlib,
+  generated from f2c. 
+</longdescription>
+</pkgmetadata>