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-rw-r--r--gnu/packages/version-control.scm43
1 files changed, 41 insertions, 2 deletions
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 8a0242cfd4..e0287fd1a1 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -90,7 +90,11 @@ from a command line or use a GUI application.")
("openssl" ,openssl)
("perl" ,perl)
("python" ,python-2) ; CAVEAT: incompatible with python-3 according to INSTALL
- ("zlib" ,zlib)))
+ ("zlib" ,zlib)
+
+ ;; For 'git-svn'.
+ ("subversion" ,subversion)))
+ (outputs '("out" "svn"))
(arguments
`(#:make-flags `("V=1") ; more verbose compilation
#:test-target "test"
@@ -105,7 +109,42 @@ from a command line or use a GUI application.")
(("/bin/sh") (which "sh"))
(("/usr/bin/perl") (which "perl"))
(("/usr/bin/python") (which "python"))))))
- %standard-phases)))
+ (alist-cons-after
+ 'install 'split
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (svn (assoc-ref outputs "svn"))
+ (git-svn (string-append out "/libexec/git-core/git-svn"))
+ (git-svn* (string-append svn "/libexec/git-core/git-svn")))
+ (mkdir-p (string-append svn "/libexec/git-core"))
+ (copy-file git-svn git-svn*)
+ (delete-file git-svn)
+ (chmod git-svn* #o555)
+
+ ;; Tell 'git-svn' where Subversion is.
+ (wrap-program git-svn*
+ `("PATH" ":" prefix
+ (,(string-append (assoc-ref inputs "subversion")
+ "/bin"))))
+
+ ;; Tell 'git' to look for core programs in the user's profile.
+ ;; This allows user to install other outputs of this package and
+ ;; have them transparently taken into account. There's a
+ ;; 'GIT_EXEC_PATH' environment variable, but it's supposed to
+ ;; specify a single directory, not a search path.
+ (wrap-program (string-append out "/bin/git")
+ `("PATH" ":" prefix
+ ("$HOME/.guix-profile/libexec/git-core"))
+ `("PERL5LIB" ":" prefix
+ (,(string-append (assoc-ref inputs "subversion")
+ "/lib/perl5/site_perl")))
+
+ ;; XXX: The .so for SVN/Core.pm lacks a RUNPATH, so
+ ;; help it find 'libsvn_client-1.so'.
+ `("LD_LIBRARY_PATH" ":" prefix
+ (,(string-append (assoc-ref inputs "subversion")
+ "/lib"))))))
+ %standard-phases))))
(synopsis "Distributed version control system")
(description
"Git is a free distributed version control system designed to handle