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authorJuro Bystricky <juro.bystricky@intel.com>2018-03-01 14:53:18 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-03-04 11:35:42 +0000
commite76cba5ae12335f9cdefb41302217cf9281aaaaf (patch)
tree666fe3ad81b9664ae123a635f0dd3c0573bdd51a /meta
parent5925bfe4122d3fb883a8bab258ec2f570c5e10cb (diff)
downloadpoky-e76cba5ae12335f9cdefb41302217cf9281aaaaf.tar.gz
libjpeg-turbo: improve reproducibility
Build date ends up embbedded in binary images, breaking reproducibility of jpeg-tools and libturbojpeg. To enable reproducible builds, build date can be specified during configuration, via "--with_build_date=<date>". If SOURCE_DATE_EPOCH is specified we configure libjpeg-turbo with this value as build date. Although the build date is a generic string, we keep it in the same format YYYYMMDD. [YOCTO #12526] (From OE-Core rev: 46a39fe9fa2bc8f58ec822434b9ace9ab5572c82) Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/recipes-graphics/jpeg/libjpeg-turbo_1.5.3.bb8
1 files changed, 8 insertions, 0 deletions
diff --git a/meta/recipes-graphics/jpeg/libjpeg-turbo_1.5.3.bb b/meta/recipes-graphics/jpeg/libjpeg-turbo_1.5.3.bb
index 8809f2c7cc..50a5ae0850 100644
--- a/meta/recipes-graphics/jpeg/libjpeg-turbo_1.5.3.bb
+++ b/meta/recipes-graphics/jpeg/libjpeg-turbo_1.5.3.bb
@@ -40,6 +40,14 @@ EXTRA_OECONF_append_class-target = " ${@bb.utils.contains("MIPSPKGSFX_FPU", "-nf
40EXTRA_OECONF_append_class-target_powerpc = " ${@bb.utils.contains("TUNE_FEATURES", "altivec", "", "--without-simd", d)}" 40EXTRA_OECONF_append_class-target_powerpc = " ${@bb.utils.contains("TUNE_FEATURES", "altivec", "", "--without-simd", d)}"
41EXTRA_OECONF_append_class-target_powerpc64 = " ${@bb.utils.contains("TUNE_FEATURES", "altivec", "", "--without-simd", d)}" 41EXTRA_OECONF_append_class-target_powerpc64 = " ${@bb.utils.contains("TUNE_FEATURES", "altivec", "", "--without-simd", d)}"
42 42
43def get_build_time(d):
44 if d.getVar('SOURCE_DATE_EPOCH') != None:
45 import datetime
46 return " --with-build-date="+ datetime.datetime.fromtimestamp(float(d.getVar('SOURCE_DATE_EPOCH'))).strftime("%Y%m%d")
47 return ""
48
49EXTRA_OECONF_append_class-target = "${@get_build_time(d)}"
50
43PACKAGES =+ "jpeg-tools libturbojpeg" 51PACKAGES =+ "jpeg-tools libturbojpeg"
44 52
45DESCRIPTION_jpeg-tools = "The jpeg-tools package includes client programs to access libjpeg functionality. These tools allow for the compression, decompression, transformation and display of JPEG files and benchmarking of the libjpeg library." 53DESCRIPTION_jpeg-tools = "The jpeg-tools package includes client programs to access libjpeg functionality. These tools allow for the compression, decompression, transformation and display of JPEG files and benchmarking of the libjpeg library."