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-rw-r--r--gnu/packages/mpi.scm46
1 files changed, 46 insertions, 0 deletions
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index 10de6dee5b..952edca66e 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -35,6 +35,7 @@
#:use-module (gnu packages)
#:use-module (gnu packages fabric-management)
#:use-module (gnu packages gcc)
+ #:use-module (gnu packages java)
#:use-module (gnu packages libevent)
#:use-module (gnu packages linux)
#:use-module (gnu packages pciutils)
@@ -265,6 +266,51 @@ software vendors, application developers and computer science researchers.")
;; See file://LICENSE
(license bsd-2)))
+;; TODO: javadoc files contain timestamps.
+(define-public java-openmpi
+ (package (inherit openmpi)
+ (name "java-openmpi")
+ (inputs
+ `(("openmpi" ,openmpi)
+ ,@(package-inputs openmpi)))
+ (native-inputs
+ `(("jdk" ,openjdk11 "jdk")
+ ("zip" ,(@ (gnu packages compression) zip))
+ ,@(package-native-inputs openmpi)))
+ (outputs '("out"))
+ (arguments
+ `(#:modules ((guix build gnu-build-system)
+ ((guix build ant-build-system) #:prefix ant:)
+ (guix build utils))
+ #:imported-modules ((guix build ant-build-system)
+ (guix build syscalls)
+ ,@%gnu-build-system-modules)
+ ,@(substitute-keyword-arguments (package-arguments openmpi)
+ ((#:configure-flags flags)
+ `(cons "--enable-mpi-java" ,flags))
+ ((#:make-flags flags ''())
+ `(append '("-C" "ompi/mpi/java")
+ ,flags))
+ ((#:phases phases)
+ `(modify-phases ,phases
+ ;; We could provide the location of the JDK in the configure
+ ;; flags, but since the configure flags are embedded in the
+ ;; info binaries that would leave a reference to the JDK in
+ ;; the "out" output. To avoid this we set JAVA_HOME.
+ (add-after 'unpack 'set-JAVA_HOME
+ (lambda* (#:key inputs #:allow-other-keys)
+ (setenv "JAVA_HOME" (assoc-ref inputs "jdk"))
+ #t))
+ (add-after 'unpack 'link-with-existing-mpi-libraries
+ (lambda* (#:key inputs #:allow-other-keys)
+ (substitute* "ompi/mpi/java/c/Makefile.in"
+ (("\\$\\(top_builddir\\)/ompi/lib@OMPI_LIBMPI_NAME@.la")
+ (string-append (assoc-ref inputs "openmpi") "/lib/libmpi.la")))
+ #t))
+ (add-after 'install 'strip-jar-timestamps
+ (assoc-ref ant:%standard-phases 'strip-jar-timestamps)))))))
+ (synopsis "Java bindings for MPI")))
+
(define-public openmpi-thread-multiple
(package
(inherit openmpi)