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terminus-font: build compressed archives with -n

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When building this recipe, internal archives are compressed with
gzip. The compressed archives contain a header with the field
MTIME (Modification Time) which is initialized from the built
date. As a consequence, two builds of this recipe always generate
packages whose checksum differs.
Adding the -n option to gzip while compressing the archive does
not save the original time stamp by default hence making
reproducible package.

Signed-off-by: Jean-Marc BOUCHE <jean-marc.bouche@foss.st.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Jean-Marc BOUCHE 2023-12-08 13:58:38 +01:00 committed by Khem Raj
parent 0f9e5d1f9b
commit f60e4bfcbe
No known key found for this signature in database
GPG Key ID: BB053355919D3314
2 changed files with 69 additions and 1 deletions
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66
meta-oe/recipes-graphics/terminus-font/terminus-font/use-no-name-option-for-gzip.patch Normal file
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@ -0,0 +1,66 @@
Build compressed archives with -n
The compressed archives contain a header with the field MTIME
(Modification Time) which is initialized from the built date.
As a consequence, two separate builds generate compressed archives
whose checksum differs. Such behavior prevents reproducible builds.
Adding the -n option to gzip while compressing the archive does
not save the original time stamp by default hence making
reproducible build.
Upstream-Status: Inappropriate
Signed-off-by: Jean-Marc BOUCHE <jean-marc.bouche@foss.st.com>
Index: terminus-font-4.49.1/Makefile
===================================================================
--- terminus-font-4.49.1.orig/Makefile
+++ terminus-font-4.49.1/Makefile
@@ -92,9 +92,9 @@ otbdir = $(prefix)/share/fonts/terminus
install: $(PSF) $(PCF)
mkdir -p $(DESTDIR)$(psfdir)
- for i in $(PSF) ; do gzip -c $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
+ for i in $(PSF) ; do gzip -c -n $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
mkdir -p $(DESTDIR)$(x11dir)
- for i in $(PCF) ; do gzip -c $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
+ for i in $(PCF) ; do gzip -c -n $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
uninstall:
for i in $(PSF) ; do rm -f $(DESTDIR)$(psfdir)/$$i.gz ; done
@@ -193,7 +193,7 @@ psf: $(PSF)
install-psf: $(PSF)
mkdir -p $(DESTDIR)$(psfdir)
- for i in $(PSF) ; do gzip -c $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
+ for i in $(PSF) ; do gzip -c -n $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
uninstall-psf:
for i in $(PSF) ; do rm -f $(DESTDIR)$(psfdir)/$$i.gz ; done
@@ -202,7 +202,7 @@ psf-vgaw: $(PSF_VGAW)
install-psf-vgaw: $(PSF_VGAW)
mkdir -p $(DESTDIR)$(psfdir)
- for i in $(PSF_VGAW) ; do gzip -c $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
+ for i in $(PSF_VGAW) ; do gzip -c -n $$i > $(DESTDIR)$(psfdir)/$$i.gz ; done
uninstall-psf-vgaw:
for i in $(PSF_VGAW) ; do rm -f $(DESTDIR)$(psfdir)/$$i.gz ; done
@@ -279,7 +279,7 @@ pcf: $(PCF)
install-pcf: $(PCF)
mkdir -p $(DESTDIR)$(x11dir)
- for i in $(PCF) ; do gzip -c $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
+ for i in $(PCF) ; do gzip -c -n $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
uninstall-pcf:
for i in $(PCF) ; do rm -f $(DESTDIR)$(x11dir)/$$i.gz ; done
@@ -288,7 +288,7 @@ pcf-8bit: $(PCF_8BIT)
install-pcf-8bit: $(PCF_8BIT)
mkdir -p $(DESTDIR)$(x11dir)
- for i in $(PCF_8BIT) ; do gzip -c $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
+ for i in $(PCF_8BIT) ; do gzip -c -n $$i > $(DESTDIR)$(x11dir)/$$i.gz ; done
uninstall-pcf-8bit:
for i in $(PCF_8BIT) ; do rm -f $(DESTDIR)$(x11dir)/$$i.gz ; done

4
meta-oe/recipes-graphics/terminus-font/terminus-font_4.49.1.bb
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@ -9,7 +9,9 @@ LIC_FILES_CHKSUM = "file://OFL.TXT;md5=f57e6cca943dbc6ef83dc14f1855bdcc"
DEPENDS = "hostperl-runtime-native gzip-native bdftopcf-native"
SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz"
SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \
file://use-no-name-option-for-gzip.patch \
"
SRC_URI[md5sum] = "1b6acbd221957e33c8a792ebfaf3a659"
SRC_URI[sha256sum] = "d961c1b781627bf417f9b340693d64fc219e0113ad3a3af1a3424c7aa373ef79"