From 728a320be3a425ae330005563f430d5d1bad33ea Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Wed, 09 Dec 2020 10:29:49 -0500
Subject: patches: Improve build reproducibility

---
(limited to 'patches')

diff --git a/patches/0001-ob-buildopk-touch-after-gzip-not-before.patch b/patches/0001-ob-buildopk-touch-after-gzip-not-before.patch
new file mode 100644
index 0000000..d5c44ff
--- /dev/null
+++ b/patches/0001-ob-buildopk-touch-after-gzip-not-before.patch
@@ -0,0 +1,26 @@
+From e39a6e99302e8a780ca9867f92713e3fdfc518fc Mon Sep 17 00:00:00 2001
+From: Patrick McDermott <patrick.mcdermott@libiquity.com>
+Date: Wed, 9 Dec 2020 09:40:50 -0500
+Subject: [PATCH] ob-buildopk: touch after gzip, not before
+
+---
+ src/ob-buildopk.sh | 1 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/ob-buildopk.sh b/src/ob-buildopk.sh
+index 11c4434..dc88758 100644
+--- a/src/ob-buildopk.sh
++++ b/src/ob-buildopk.sh
+@@ -87,8 +87,8 @@ build_opk()
+ 		${TAR} -cf '../control.tar' --no-recursion -T -)
+ 	(cd -- "${binary}.data"    && find '.' | LC_ALL=C sort ${sort_r} | \
+ 		${TAR} -cf '../data.tar'    --no-recursion -T -)
+-	${TOUCH} -t "${date}" 'control.tar' 'data.tar'
+ 	${GZIP} 'control.tar' 'data.tar'
++	${TOUCH} -t "${date}" 'control.tar.gz' 'data.tar.gz'
+ 
+ 	${TAR} -cf "../../${binary_qual}_${version}_${arch}_${plat}.tar" \
+ 		'debian-binary' 'control.tar.gz' 'data.tar.gz'
+-- 
+2.11.0
+
diff --git a/patches/0002-ob-buildenv-Set-ffile-prefix-map.patch b/patches/0002-ob-buildenv-Set-ffile-prefix-map.patch
new file mode 100644
index 0000000..0dee900
--- /dev/null
+++ b/patches/0002-ob-buildenv-Set-ffile-prefix-map.patch
@@ -0,0 +1,27 @@
+From c18744dc6fcc5a0a82338ab218001d0994c79571 Mon Sep 17 00:00:00 2001
+From: Patrick McDermott <patrick.mcdermott@libiquity.com>
+Date: Wed, 9 Dec 2020 10:21:05 -0500
+Subject: [PATCH] ob-buildenv: Set -ffile-prefix-map
+
+---
+ src/ob-buildenv.sh | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/ob-buildenv.sh b/src/ob-buildenv.sh
+index 6d42851..0bbfdbb 100644
+--- a/src/ob-buildenv.sh
++++ b/src/ob-buildenv.sh
+@@ -84,6 +84,10 @@ setup_build_flags()
+ 	if [ -r "${build_flags}" ]; then
+ 		. "${build_flags}"
+ 	fi
++	printf "CFLAGS='%s %s'\\n" "${CFLAGS:-}" \
++		"-ffile-prefix-map=${PWD}=."
++	printf "CXXFLAGS='%s %s'\\n" "${CXXFLAGS:-}" \
++		"-ffile-prefix-map=${PWD}=."
+ 
+ 	return 0
+ }
+-- 
+2.11.0
+
--
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