3 files changed, 53 insertions(+), 0 deletions(-)

M gnu/local.mk
M gnu/packages/engineering.scm
A gnu/packages/patches/modglue-fix-build.patch

@@ 1829,6 1829,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/mpc123-initialize-ao.patch		\
   %D%/packages/patches/mpg321-CVE-2019-14247.patch		\
   %D%/packages/patches/mpg321-gcc-10.patch			\
+  %D%/packages/patches/modglue-fix-build.patch		\
   %D%/packages/patches/module-init-tools-moduledir.patch	\
   %D%/packages/patches/monero-use-system-miniupnpc.patch			\
   %D%/packages/patches/mono-1.2.6-bootstrap.patch		\

@@ 4812,6 4812,41 @@ server for Python and pypy3.")
     (home-page "https://freeopcua.github.io/")
     (license license:lgpl3+)))
 
+(define-public modglue
+  (package
+    (name "modglue")
+    (version "1.20")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/kpeeters/modglue.git")
+                     (commit "89d65f5be9c737123b7beb721bd96c4eed650d9a")))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0cfrp2wyyfb6c71s5skg2g7gdg7bpvv77x6rvw7r9dqvamxsgmih"))
+              (patches
+               (search-patches "modglue-fix-build.patch"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:parallel-build? #f
+       #:make-flags
+       (list "TIMESTAMP=-DDATETIME=\\\"\\\" -DHOSTNAME=\\\"\\\"")
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda _
+             (invoke "make" "-C" "src" "tests"))))))
+    (native-inputs
+     (list pkg-config libtool))
+    (inputs
+     (list libsigc++-2))
+    (synopsis "C++ library for handling of multiple co-processes")
+    (description "This package provides a C++ library for handling of
+multiple co-processes in cadabra.")
+    (home-page "https://cadabra.science/")
+    (license license:gpl2+)))
+
 (define-public cadabra2
   (package
     (name "cadabra2")

@@ 0,0 1,17 @@
+Author: Danny Milosavljevic <dannym+c@friendly-machines.com>
+Date: 23 Dec 2024
+License: GPL2+
+
+diff -ru orig/l34h8423ap03vfm6xj8lby3363vgbg5l-modglue-1.20-checkout/src/pipe.cc l34h8423ap03vfm6xj8lby3363vgbg5l-modglue-1.20-checkout/src/pipe.cc
+--- orig/l34h8423ap03vfm6xj8lby3363vgbg5l-modglue-1.20-checkout/src/pipe.cc	2024-12-23 20:23:47.132475052 +0100
++++ l34h8423ap03vfm6xj8lby3363vgbg5l-modglue-1.20-checkout/src/pipe.cc	2024-12-23 20:24:08.028172621 +0100
+@@ -241,8 +241,8 @@
+ 		struct iovec iov[1];
+ 		struct msghdr msg;
+ 		struct {
+-				struct cmsghdr cm;
+ 				int  fd;
++				struct cmsghdr cm;
+ 		} cmsg;
+ 		
+ 		memset( &msg, 0, sizeof(msg) );