Petr Gajdos
779e0cfc3d
- added propagate-creation-and-modification-times-to-ttf.patch from debian's reproducible build project to get reproducible font builds OBS-URL: https://build.opensuse.org/request/show/284148 OBS-URL: https://build.opensuse.org/package/show/M17N/fontforge?expand=0&rev=41
34 lines
1.4 KiB
Diff
34 lines
1.4 KiB
Diff
From: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774148
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Description: propagate creation and modification times to TTF
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Instead of using the current time as creation and modification
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times when writing a TrueType Font file, we now propagate those
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coming from the source. This enables TrueType Font to be built
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reproducibly.
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diff --git a/fontforge/tottf.c b/fontforge/tottf.c
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index a980610..3d488b0 100644
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--- a/fontforge/tottf.c
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+++ b/fontforge/tottf.c
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@@ -2812,7 +2812,6 @@ void cvt_unix_to_1904( long time, int32 result[2]) {
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static void sethead(struct head *head,SplineFont *sf,struct alltabs *at,
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enum fontformat format, int32 *bsizes) {
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- time_t now;
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int i, lr, rl, indic_rearrange, arabic;
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ASM *sm;
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struct ttflangname *useng;
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@@ -2920,10 +2919,8 @@ static void sethead(struct head *head,SplineFont *sf,struct alltabs *at,
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head->flags |= (1<<9); /* Apple documents this */
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/* if there are any indic characters, set bit 10 */
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- time(&now); /* seconds since 1970, need to convert to seconds since 1904 */
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- cvt_unix_to_1904(now,head->modtime);
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- memcpy(head->createtime,head->modtime,sizeof(head->modtime));
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-
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+ cvt_unix_to_1904(sf->modificationtime,head->modtime);
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+ cvt_unix_to_1904(sf->creationtime,head->createtime);
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}
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static void sethhead(struct hhead *hhead,struct hhead *vhead,struct alltabs *at, SplineFont *sf) {
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