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gnu: exim: Use G-expressions.

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* gnu/packages/mail.scm (exim)[arguments]:
Rewrite as G-expressions.  Make some surface tweaks to reduce
excessive indentation in places, but again the output is unchanged.
This commit is contained in:
Tobias Geerinckx-Rice 2022-06-19 02:00:05 +02:00
parent 41bc69886a
commit f454e0fcaa
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1 changed files with 63 additions and 60 deletions
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123
gnu/packages/mail.scm
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@ -1811,66 +1811,69 @@ (define-public exim
(native-inputs
(list pcre2 perl pkg-config))
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'configure
;; We'd use #:make-flags but the top-level Makefile calls others
;; recursively, so just set all variables this way.
(lambda* (#:key outputs inputs #:allow-other-keys)
(substitute* '("Makefile" "OS/Makefile-Default")
(("(RM_COMMAND=).*" all var)
(string-append var "rm\n")))
(copy-file "src/EDITME" "Local/Makefile")
(copy-file "exim_monitor/EDITME" "Local/eximon.conf")
(let ((out (assoc-ref outputs "out")))
(substitute* '("Local/Makefile")
(("(BIN_DIRECTORY=).*" all var)
(string-append var out "/bin\n"))
(("(CONFIGURE_FILE=).*" all var)
(string-append var out "/etc/exim.conf\n"))
(("(EXIM_USER=).*" all var)
(string-append var "nobody\n"))
(("(FIXED_NEVER_USERS=).*" all var)
(string-append var "\n")) ; XXX no root in build environment
(("(COMPRESS_COMMAND=).*" all var)
(string-append var (search-input-file inputs "bin/gzip") "\n"))
(("(ZCAT_COMMAND=).*" all var)
(string-append var (search-input-file inputs "bin/zcat") "\n"))
(("# (USE_GNUTLS(|_PC)=.*)" all line)
(string-append line "\n"))
(("# (AUTH_CRAM_MD5=yes)" all line) line)
(("# (AUTH_DOVECOT=yes)" all line) line)
(("# (AUTH_EXTERNAL=yes)" all line) line)
(("# (AUTH_PLAINTEXT=yes)" all line) line)
(("# (AUTH_SPA=yes)" all line) line)
(("# (AUTH_TLS=yes)" all line) line))
;; This file has hard-coded relative file names for tools despite
;; the zcat configuration above.
(substitute* '("src/exigrep.src")
(("'(bzcat|xzcat|zcat|lzma)'" _ command)
(format #f "'~a'"
(search-input-file
inputs (string-append "bin/" command))))))))
(add-before 'build 'fix-sh-paths
(lambda _
(substitute* '("scripts/lookups-Makefile" "scripts/reversion")
(("SHELL=/bin/sh") "SHELL=sh"))
(substitute* '("scripts/Configure-config.h")
(("\\| /bin/sh") "| sh"))
(patch-shebang "scripts/Configure-eximon")))
(add-before 'build 'build-reproducibly
(lambda _
;; The ‘compilation number’ is incremented for every build from the
;; same source tree. It appears to vary over different (parallel?)
;; builds. Make it a ‘constant number’ instead.
(substitute* "src/version.c"
(("#include \"cnumber.h\"") "1")))))
#:make-flags
(list (string-append "CC=" ,(cc-for-target))
"INSTALL_ARG=-no_chown")
;; No 'check' target. There is a test suite in test/, which assumes that
;; certain build options were (not) used and that it can freely ‘sudo’.
#:tests? #f))
(list #:phases
#~(modify-phases %standard-phases
(replace 'configure
;; We'd use #:make-flags but the top-level Makefile calls
;; others recursively, so just set all variables this way.
(lambda* (#:key outputs inputs #:allow-other-keys)
(substitute* (list "Makefile" "OS/Makefile-Default")
(("(RM_COMMAND=).*" all var)
(string-append var "rm\n")))
(copy-file "src/EDITME" "Local/Makefile")
(copy-file "exim_monitor/EDITME" "Local/eximon.conf")
(let ((out (assoc-ref outputs "out")))
(substitute* "Local/Makefile"
(("(BIN_DIRECTORY=).*" all var)
(string-append var out "/bin\n"))
(("(CONFIGURE_FILE=).*" all var)
(string-append var out "/etc/exim.conf\n"))
(("(EXIM_USER=).*" all var)
(string-append var "nobody\n"))
(("(FIXED_NEVER_USERS=).*" all var)
(string-append var "\n")) ; no root in build environment
(("(COMPRESS_COMMAND=).*" all var)
(string-append var (search-input-file inputs "bin/gzip")
"\n"))
(("(ZCAT_COMMAND=).*" all var)
(string-append var (search-input-file inputs "bin/zcat")
"\n"))
(("# (USE_GNUTLS(|_PC)=.*)" all line)
(string-append line "\n"))
(("# (AUTH_CRAM_MD5=yes)" all line) line)
(("# (AUTH_DOVECOT=yes)" all line) line)
(("# (AUTH_EXTERNAL=yes)" all line) line)
(("# (AUTH_PLAINTEXT=yes)" all line) line)
(("# (AUTH_SPA=yes)" all line) line)
(("# (AUTH_TLS=yes)" all line) line))
;; This file has hard-coded relative file names for tools
;; despite the zcat configuration above.
(substitute* "src/exigrep.src"
(("'(bzcat|xzcat|zcat|lzma)'" _ command)
(format #f "'~a'"
(search-input-file
inputs (string-append "bin/" command))))))))
(add-before 'build 'fix-sh-file-names
(lambda _
(substitute* (list "scripts/lookups-Makefile"
"scripts/reversion")
(("SHELL=/bin/sh") "SHELL=sh"))
(substitute* "scripts/Configure-config.h"
(("\\| /bin/sh") "| sh"))
(patch-shebang "scripts/Configure-eximon")))
(add-before 'build 'build-reproducibly
(lambda _
;; The ‘compilation number’ increments on every build in the
;; same source tree and varies across different (parallel?)
;; builds. Make it a ‘constant number’ instead.
(substitute* "src/version.c"
(("#include \"cnumber.h\"") "1")))))
#:make-flags
#~(list (string-append "CC=" #$(cc-for-target))
"INSTALL_ARG=-no_chown")
;; No ‘check’ target. The ‘test/’ suite assumes that particular
;; build options were (not) used and that it can freely ‘sudo’.
#:tests? #f))
(home-page "https://www.exim.org/")
(synopsis
"Message Transfer Agent (MTA) developed at the University of Cambridge")