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gnu: Add dmd.

* gnu/packages/dlang.scm (dmd-bootstrap, dmd): New variables.

Change-Id: I53e00a429e2084a392341ef1bc7ea63f0fcaaab4
master
Maxim Cournoyer 2024-01-14 13:08:14 -05:00
parent a99a91ff35
commit b923b31b38
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1 changed files with 165 additions and 0 deletions

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@ -358,6 +358,171 @@ integration tests...\n")
`(("clang" ,clang-15) ;propagates llvm and clang-runtime
("python-lit" ,python-lit))))))
;;; Bootstrap version of phobos that is built with GDC, using GDC's standard
;;; library.
(define dmd-bootstrap
(package
;; This package is purposefully named just "dmd" and not "dmd-bootstrap",
;; as the final dmd package rewrites references from this one to itself,
;; and their names must have the same length to avoid corrupting the
;; binary.
(name "dmd")
(version "2.106.1")
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/dlang/dmd")
(commit (string-append "v" version))))
(file-name (git-file-name "dmd" version))
(sha256
(base32
"1bq4jws1vns2jjzfz7biyngrx9y5pvvgklymhrvb5kvbzky1ldmy"))))
(build-system gnu-build-system)
(arguments
(list
#:disallowed-references (list (gexp-input (canonical-package gcc)
"lib"))
;; Disable tests, as gdmd cannot cope with some arguments used such as
;; '-conf'.
#:tests? #f
#:test-target "test"
#:make-flags
#~(list (string-append "CC=" #$(cc-for-target))
;; XXX: Proceed despite conflicts from symbols provided by both
;; the source built and GDC.
"DFLAGS=-L--allow-multiple-definition"
"ENABLE_RELEASE=1"
(string-append "HOST_CXX=" #$(cxx-for-target))
"HOST_DMD=gdmd"
(string-append "INSTALL_DIR=" #$output)
;; Do not build the shared libphobos2.so library, to avoid
;; retaining a reference to gcc:lib.
"SHARED=0"
(string-append "SYSCONFDIR=" #$output "/etc")
"VERBOSE=1"
"-f" "posix.mak")
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'copy-phobos-source-and-chdir
;; Start with building phobos, which in turns will automatically
;; build druntime and dmd. A minimal dmd command is still
;; required to do so, which is why we need dmd-bootstrap-0.
(lambda _
(symlink "." "dmd") ;to please the build system expected layout
(copy-recursively
#$(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/dlang/phobos")
(commit (string-append "v" version))))
(file-name (git-file-name "phobos" version))
(sha256
(base32
"1yw7nb5d78cx9m7sfibv7rfc7wj3w0dw9mfk3d269qpfpnwzs4n9")))
"phobos")
(chdir "phobos")))
(add-after 'copy-phobos-source-and-chdir 'adjust-phobos-install-dirs
(lambda _
(substitute* "posix.mak"
;; Install to lib directory, not to e.g. 'linux/lib64'.
(("\\$\\(INSTALL_DIR)/\\$\\(OS)/\\$\\(lib_dir)")
(string-append #$output "/lib"))
;; Do not install license file, already done by the gnu build
;; system.
((".*\\$\\(INSTALL_DIR)/phobos-LICENSE.txt.*") ""))))
(delete 'configure)
(add-after 'install 'install-druntime
(lambda args
(chdir "../druntime")
(apply (assoc-ref %standard-phases 'install) args)
(chdir "..")))
(add-after 'install-druntime 'install-includes
(lambda _
;; Normalize the include files prefix to include/dmd.
(let ((include-dir (string-append #$output "/include/dmd")))
(mkdir-p include-dir)
(rename-file (string-append #$output "/src/phobos")
(string-append include-dir))
(copy-recursively "druntime/import" include-dir))
(delete-file-recursively (string-append #$output "/src"))))
(add-after 'install-druntime 'install-dmd
(assoc-ref %standard-phases 'install))
(add-after 'install-license-files 'refine-install-layout
(lambda _
(let* ((docdir (string-append #$output "/share/doc/"
(strip-store-file-name #$output)))
;; The dmd binary gets installed to
;; e.g. /linux/bin64/dmd.
(dmd (car (find-files #$output "^dmd$")))
(dmd.conf (car (find-files #$output "^dmd.conf$")))
(os-dir (dirname (dirname dmd))))
;; Move samples from root to the doc directory.
(rename-file (string-append #$output "/samples")
(string-append docdir "/samples"))
;; Remove duplicate license file.
(delete-file (string-append #$output
"/dmd-boostlicense.txt"))
;; Move dmd binary and dmd.conf.
(install-file dmd (string-append #$output "/bin"))
(install-file dmd.conf (string-append #$output "/etc"))
(delete-file-recursively os-dir))))
(add-after 'refine-install-layout 'patch-dmd.conf
(lambda* (#:key outputs #:allow-other-keys)
(substitute* (search-input-file outputs "etc/dmd.conf")
(("lib(32|64)")
"lib")
(("\\.\\./src/(phobos|druntime/import)")
"include/dmd")))))))
(native-inputs (list gdmd which))
(home-page "https://github.com/dlang/dmd")
(synopsis "Reference D Programming Language compiler")
(description "@acronym{DMD, Digital Mars D compiler} is the reference
compiler for the D programming language.")
(license license:boost1.0)))
;;; Second bootstrap of DMD, built using dmd-bootstrap, with its shared
;;; libraries preserved.
(define-public dmd
(package
(inherit dmd-bootstrap)
(arguments
(substitute-keyword-arguments
(strip-keyword-arguments
'(#:tests?) ;reinstate tests
(package-arguments dmd-bootstrap))
((#:disallowed-references _ ''())
(list dmd-bootstrap))
((#:modules _ ''())
'((guix build gnu-build-system)
(guix build utils)
(srfi srfi-1))) ;for fold
((#:make-flags flags ''())
#~(fold delete #$flags '("DFLAGS=-L--allow-multiple-definition"
"HOST_DMD=gdmd"
"SHARED=0")))
((#:phases phases '%standard-phases)
#~(modify-phases #$phases
(add-after 'patch-dmd.conf 'rewrite-references-to-bootstrap
;; DMD keeps references to include files used to build a
;; binary. Rewrite those of dmd-bootstrap to itself, to reduce
;; its closure size.
(lambda* (#:key native-inputs inputs outputs
#:allow-other-keys)
(let ((dmd (search-input-file outputs "bin/dmd"))
(dmd-bootstrap (dirname
(dirname
(search-input-file
(or native-inputs inputs)
"bin/dmd")))))
;; XXX: Use sed, as replace-store-references wouldn't
;; replace the references, while substitute* throws an
;; error.
(invoke "sed" "-i"
(format #f "s,~a,~a,g" dmd-bootstrap #$output)
dmd))))))))
(native-inputs (modify-inputs (package-native-inputs dmd-bootstrap)
(replace "gdmd" dmd-bootstrap)))))
(define-public dub
(package
(name "dub")