diff options
Diffstat (limited to 'gnu/packages/sagemath.scm')
| -rw-r--r-- | gnu/packages/sagemath.scm | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gnu/packages/sagemath.scm b/gnu/packages/sagemath.scm index 63d1281668..7517b55175 100644 --- a/gnu/packages/sagemath.scm +++ b/gnu/packages/sagemath.scm @@ -24,6 +24,7 @@ #:use-module (guix git-download) #:use-module (guix packages) #:use-module (guix utils) + #:use-module (gnu packages) #:use-module (gnu packages algebra) #:use-module (gnu packages autotools) #:use-module (gnu packages bdw-gc) @@ -353,3 +354,67 @@ Boolean variables. As a unique approach, binary decision diagrams are used as internal storage type for polynomial structures.") (license license:gpl2+) (home-page "https://gitlab.com/sagemath/zn_poly"))) + +(define-public lcalc + (package + (name "lcalc") + (version "1.23") + ;; The original home page of the project has disappeared, as well as + ;; code hosted by the original author on Google Code. The latter has + ;; been copied to gitlab.com/sagemath and purportedly contains patches + ;; for a never released version 1.3, that supposedly follows 1.23. + ;; We use the tarball as well as the patches hosted inside the sage + ;; package system distributed with the sage tarball. + (source + (origin + (method url-fetch) + (uri (string-append "ftp://ftp.fu-berlin.de/unix/misc/sage/spkg/" + "upstream/lcalc/lcalc-1.23.tar.bz2")) + (sha256 + (base32 + "1c6dsdshgxhqppjxvxhp8yhpxaqvnz3d1mlh26r571gkq8z2bm43")) + (patches (search-patches "lcalc-lcommon-h.patch" + "lcalc-default-parameters-1.patch" + "lcalc-default-parameters-2.patch" + "lcalc-using-namespace-std.patch")))) + (build-system gnu-build-system) + (arguments + `(#:tests? #f ;no tests + #:phases + (modify-phases %standard-phases + (delete 'configure) + (add-before 'build 'prepare-build + (lambda* (#:key outputs #:allow-other-keys) + (chdir "src") + (let ((out (assoc-ref outputs "out"))) + (substitute* "Makefile" + (("^INSTALL_DIR= /usr/local") + (string-append "INSTALL_DIR=" out)) + ;; Sage renames the include directory, so we do it also. + (("include/Lfunction") + "include/libLfunction") + ;; Add --std=c++11 to be compatible with the "auto" keyword + ;; introduced by lcalc-using-namespace-std.patch. + (("^#EXTRA= -pg") + "EXTRA=--std=c++11"))) + #t)) + (add-before 'install 'make-output-dirs + (lambda* (#:key outputs #:allow-other-keys) + (let* ((out (assoc-ref outputs "out")) + (bin (string-append out "/bin")) + (lib (string-append out "/lib")) + (include (string-append out "/include"))) + (mkdir-p bin) + (mkdir-p lib) + (mkdir-p include)) + #t))))) + ;; FIXME: + ;; We need to add pari-gp and probably pari related patches from the + ;; sage project, as well as uncomment the line setting PARI_DEFINE in + ;; the Makefile to get the full functionality of this package. + ;; For the time being, we hope that sage can be compiled without. + (synopsis "C++ library for L-functions") + (description "Lcalc computes L-functions, in particular the Riemann +zeta function and its twists by quadratic characters.") + (license license:gpl2+) + (home-page "https://gitlab.com/sagemath/sage"))) |