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-rw-r--r--gnu/packages/maths.scm56
1 files changed, 56 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 3a746bd712..232dec5ecc 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -809,6 +809,62 @@ problems in numerical linear algebra.")
(license (license:non-copyleft "file://LICENSE"
"See LICENSE in the distribution."))))
+(define-public clapack
+ (package
+ (name "clapack")
+ (version "3.2.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "http://www.netlib.org/clapack/clapack-"
+ version "-CMAKE.tgz"))
+ (sha256
+ (base32
+ "0nnap9q1mv14g57dl3vkvxrdr10k5w7zzyxs6rgxhia8q8mphgqb"))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ ;; These tests use a lot of stack variables and segfault without
+ ;; lifting resource limits.
+ (add-after 'unpack 'disable-broken-tests
+ (lambda _
+ (substitute* "TESTING/CMakeLists.txt"
+ (("add_lapack_test.* xeigtstz\\)") ""))
+ #t))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (libdir (string-append out "/lib"))
+ (f2cinc (string-append out "/include/libf2c")))
+ (mkdir-p f2cinc)
+ (display (getcwd))
+ (for-each (lambda (file)
+ (install-file file libdir))
+ '("SRC/liblapack.a"
+ "F2CLIBS/libf2c/libf2c.a"
+ "TESTING/MATGEN/libtmglib.a"
+ "BLAS/SRC/libblas.a"))
+ (for-each (lambda (file)
+ (install-file file f2cinc))
+ (cons "F2CLIBS/libf2c/arith.h"
+ (find-files (string-append "../clapack-"
+ ,version "-CMAKE/F2CLIBS/libf2c")
+ "\\.h$")))
+ (copy-recursively (string-append "../clapack-"
+ ,version "-CMAKE/INCLUDE")
+ (string-append out "/include"))
+ #t))))))
+ (home-page "https://www.netlib.org/clapack/")
+ (synopsis "Numerical linear algebra library for C")
+ (description
+ "The CLAPACK library was built using a Fortran to C conversion utility
+called f2c. The entire Fortran 77 LAPACK library is run through f2c to obtain
+C code, and then modified to improve readability. CLAPACK's goal is to
+provide LAPACK for someone who does not have access to a Fortran compiler.")
+ (license (license:non-copyleft "file://LICENSE"
+ "See LICENSE in the distribution."))))
+
(define-public scalapack
(package
(name "scalapack")