From 1e69db8f1487ec61007099b3664e771094b8470b Mon Sep 17 00:00:00 2001 From: Eric Bavier Date: Thu, 31 Mar 2016 00:36:22 -0500 Subject: gnu: Add ttfautohint. * gnu/packages/fontutils.scm (ttfautohint): New variable. * gnu/packages/patches/ttfautohint-source-date-epoch.patch: New patch. * gnu-system.am (dist_patch_DATA): Add it. --- gnu/packages/fontutils.scm | 35 ++++++++++- .../patches/ttfautohint-source-date-epoch.patch | 70 ++++++++++++++++++++++ 2 files changed, 104 insertions(+), 1 deletion(-) create mode 100644 gnu/packages/patches/ttfautohint-source-date-epoch.patch (limited to 'gnu') diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm index d64ed71bbf..c7cd519f65 100644 --- a/gnu/packages/fontutils.scm +++ b/gnu/packages/fontutils.scm @@ -1,6 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013, 2014, 2015 Andreas Enge -;;; Copyright © 2014 Eric Bavier +;;; Copyright © 2014, 2016 Eric Bavier ;;; Copyright © 2016 Mark H Weaver ;;; Copyright © 2016 Efraim Flashner ;;; @@ -29,6 +29,8 @@ (define-module (gnu packages fontutils) #:use-module (gnu packages gettext) #:use-module (gnu packages python) #:use-module (gnu packages image) + #:use-module (gnu packages bison) + #:use-module (gnu packages flex) #:use-module (gnu packages glib) #:use-module (gnu packages xorg) #:use-module (gnu packages gtk) @@ -70,6 +72,37 @@ (define-public freetype (license license:freetype) ; some files have other licenses (home-page "http://www.freetype.org/"))) +(define-public ttfautohint + (package + (name "ttfautohint") + (version "1.5") + (source + (origin + (method url-fetch) + (uri (string-append "mirror://savannah/freetype/ttfautohint-" + version ".tar.gz")) + (sha256 + (base32 + "1lgghck46p33z3hg8dnl76jryig4fh6d8rhzms837zp7x4hyfkv4")) + (patches (list (search-patch "ttfautohint-source-date-epoch.patch"))))) + (build-system gnu-build-system) + (native-inputs + `(("flex" ,flex) + ("bison" ,bison) + ("pkg-config" ,pkg-config))) + (inputs + `(("freetype" ,freetype) + ("harfbuzz" ,harfbuzz))) + (arguments + `(#:configure-flags '("--with-qt=no"))) ;no gui + (synopsis "Automated font hinting") + (description + "ttfautohint provides a 99% automated hinting process and a platform for +finely hand-hinting the last 1%. It is ideal for web fonts and supports many +scripts.") + (license (list license:gpl2+ license:freetype)) ;choose one or the other + (home-page "http://www.freetype.org/ttfautohint/"))) + (define-public fontconfig (package (name "fontconfig") diff --git a/gnu/packages/patches/ttfautohint-source-date-epoch.patch b/gnu/packages/patches/ttfautohint-source-date-epoch.patch new file mode 100644 index 0000000000..e42fdbf6b0 --- /dev/null +++ b/gnu/packages/patches/ttfautohint-source-date-epoch.patch @@ -0,0 +1,70 @@ +Honour an external definition of SOURCE_DATE_EPOCH when updating the embedded +modification date in TTF/TTC files. + +--- a/lib/tatime.c ++++ b/lib/tatime.c +@@ -15,6 +15,8 @@ + + #include + #include ++#include ++#include + + #include "ta.h" + +@@ -27,12 +29,51 @@ TA_get_current_time(FT_ULong* high, + { + /* there have been 24107 days between January 1st, 1904 (the epoch of */ + /* OpenType), and January 1st, 1970 (the epoch of the `time' function) */ +- TA_ULongLong seconds_to_1970 = 24107 * 24 * 60 * 60; +- TA_ULongLong seconds_to_today = seconds_to_1970 + (TA_ULongLong)time(NULL); ++ const TA_ULongLong seconds_to_1970 = 24107 * 24 * 60 * 60; ++ TA_ULongLong seconds_to_build; + ++ time_t now; ++ char *source_date_epoch, *endptr; ++ TA_ULongLong epoch; ++ source_date_epoch = getenv("SOURCE_DATE_EPOCH"); ++ if (source_date_epoch) { ++ errno = 0; ++ epoch = strtoull(source_date_epoch, &endptr, 10); ++ if ((errno == ERANGE && (epoch == ULLONG_MAX || epoch == 0)) ++ || (errno != 0 && epoch == 0)) { ++ fprintf(stderr, ++ "Environment variable $SOURCE_DATE_EPOCH: strtoull: %s\n", ++ strerror(errno)); ++ exit(EXIT_FAILURE); ++ } ++ if (endptr == source_date_epoch) { ++ fprintf(stderr, ++ "Environment variable $SOURCE_DATE_EPOCH: No digits were found: %s\n", ++ endptr); ++ exit(EXIT_FAILURE); ++ } ++ if (*endptr != '\0') { ++ fprintf(stderr, ++ "Environment variable $SOURCE_DATE_EPOCH: Trailing garbage: %s\n", ++ endptr); ++ exit(EXIT_FAILURE); ++ } ++ if (epoch > ULONG_MAX) { ++ fprintf(stderr, ++ "Environment variable $SOURCE_DATE_EPOCH: value must be smaller " ++ "than or equal to: %lu but was found to be: %llu \n", ++ ULONG_MAX, epoch); ++ exit(EXIT_FAILURE); ++ } ++ now = epoch; ++ } else { ++ now = time(NULL); ++ } + +- *high = (FT_ULong)(seconds_to_today >> 32); +- *low = (FT_ULong)seconds_to_today; ++ seconds_to_build = seconds_to_1970 + (TA_ULongLong)now; ++ ++ *high = (FT_ULong)(seconds_to_build >> 32); ++ *low = (FT_ULong)seconds_to_build; + } + + /* end of tatime.c */ -- cgit v1.2.3