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| author | Andrew Robbins <contact@andrewrobbins.info> | 2018-12-10 20:37:18 -0500 |
|---|---|---|
| committer | Andrew Robbins <contact@andrewrobbins.info> | 2018-12-10 20:37:18 -0500 |
| commit | 0ac8f1f31c34a573689c1857cda5a1657029aee8 (patch) | |
| tree | 6b8eece4efb90830fc5ea72efeb764886ed5fb77 /projects | |
| parent | fa3acdebea3a17f4be0dfb0503939735cd0401b2 (diff) | |
| download | librebootfr-0ac8f1f31c34a573689c1857cda5a1657029aee8.tar.gz librebootfr-0ac8f1f31c34a573689c1857cda5a1657029aee8.zip | |
Patch dejavu-fonts to require a recent fontforge
fontforge was not able to create fonts in a reproducible manner
until upstream revision 69e561773b91e37096a855f0353b1d6781a61250
Requiring at minimum a fontforge built from source on 2017-12-20
(the date the aforementioned revision was made) ensures that dejavu
fonts are reproducible in Libreboot's build system.
Diffstat (limited to 'projects')
| -rw-r--r-- | projects/dejavu-fonts/patches/0002-Require-a-recent-fontforge-for-reproducibility.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/projects/dejavu-fonts/patches/0002-Require-a-recent-fontforge-for-reproducibility.patch b/projects/dejavu-fonts/patches/0002-Require-a-recent-fontforge-for-reproducibility.patch new file mode 100644 index 00000000..c9449e0c --- /dev/null +++ b/projects/dejavu-fonts/patches/0002-Require-a-recent-fontforge-for-reproducibility.patch @@ -0,0 +1,51 @@ +From 7098e955d8d0a061132aaec1429fc032e3d2edab Mon Sep 17 00:00:00 2001 +From: Andrew Robbins <contact@andrewrobbins.info> +Date: Mon, 10 Dec 2018 20:31:42 -0500 +Subject: [PATCH] Require a recent fontforge for reproducibility + +The required version is set to 20171220 which is the earliest +date from which fontforge built from source was able to produce +fonts deterministically. "20171220" refers to upstream revision +69e561773b91e37096a855f0353b1d6781a61250 + +Note there was not an actual dejavu-fonts release made on 2017-12-20; +the date is intended to be both a reference point, as previously +described, and a mechanism to prevent non-deterministic fonts being +produced by Libreboot's build system due to an unsupported version +of fontforge being used. +--- + scripts/generate.pe | 4 ++-- + scripts/generate.py | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/scripts/generate.pe b/scripts/generate.pe +index 5d9d03d..144e8b1 100755 +--- a/scripts/generate.pe ++++ b/scripts/generate.pe +@@ -16,8 +16,8 @@ + def_gen_flags = 0x20 + 0x40 + 0x800 + exp_gen_flags = def_gen_flags + 8 + +-if ($version < "20080330") +- Error("Your version of FontForge is too old - 20080330 or newer is required"); ++if ($version < "20171220") ++ Error("Your version of FontForge is too old - 20171220 or newer is required"); + endif + # FoundryName is not used in TTF generation + SetPref("FoundryName", "DejaVu") +diff --git a/scripts/generate.py b/scripts/generate.py +index 467d52b..168a2be 100755 +--- a/scripts/generate.py ++++ b/scripts/generate.py +@@ -7,7 +7,7 @@ + # chmod +x generate.pe + # ./generate.pe *.sfd + import fontforge, sys; +-required_version = "20080330" ++required_version = "20171220" + + # font generation flags: + # omit-instructions => do not include TT instructions (for experimental typefaces) +-- +2.7.4 + |