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gnu: fontforge: Build fonts bit-reproducibly. 

* gnu/packages/fontutils.scm (fontforge)[source](snippet): Modify
tottf.c.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
master
alírio eyng 2016-03-24 06:17:04 +00:00 committed by Ludovic Courtès
parent 2cdeecbe4d
commit 52af45adeb
1 changed files with 14 additions and 8 deletions
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22
gnu/packages/fontutils.scm
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@ -351,14 +351,20 @@ definitions.")
"0gfcm8yn1d30giqhdwbchnfnspcqypqdzrxlhqhwy1i18wgl0v2v"))
(modules '((guix build utils)))
(snippet
;; Make builds bit-reproducible by using fixed date strings.
'(substitute* "configure"
(("^FONTFORGE_MODTIME=.*$")
"FONTFORGE_MODTIME=\"1458399002\"\n")
(("^FONTFORGE_MODTIME_STR=.*$")
"FONTFORGE_MODTIME_STR=\"15:50 CET 19-Mar-2016\"\n")
(("^FONTFORGE_VERSIONDATE=.*$")
"FONTFORGE_VERSIONDATE=\"20160319\"\n")))))
'(begin
;; Make builds bit-reproducible by using fixed date strings.
(substitute* "configure"
(("^FONTFORGE_MODTIME=.*$")
"FONTFORGE_MODTIME=\"1458399002\"\n")
(("^FONTFORGE_MODTIME_STR=.*$")
"FONTFORGE_MODTIME_STR=\"15:50 CET 19-Mar-2016\"\n")
(("^FONTFORGE_VERSIONDATE=.*$")
"FONTFORGE_VERSIONDATE=\"20160319\"\n"))
;; Make TTF builds bit-reproducible by clearing the timestamp
;; that goes in TTF files.
(substitute* "fontforge/tottf.c"
(("cvt_unix_to_1904\\(now") "cvt_unix_to_1904(0"))))))
(build-system gnu-build-system)
(native-inputs
`(("pkg-config" ,pkg-config)))