From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 external/boost/repack_tarball.sh | 60 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 external/boost/repack_tarball.sh

(limited to 'external/boost/repack_tarball.sh')

diff --git a/external/boost/repack_tarball.sh b/external/boost/repack_tarball.sh
new file mode 100755
index 000000000..ed27875f6
--- /dev/null
+++ b/external/boost/repack_tarball.sh
@@ -0,0 +1,60 @@
+#! /bin/sh
+
+# Repack the boost tarball as xz (much faster to unpack) and remove
+# a lot of needless files such as generated html docs.
+
+tarball="$1"
+
+if test -z "$tarball" -o ! -f "$tarball"; then
+    echo "Usage: $0 <tarball>"
+    exit 1
+fi
+
+tmpdir=$(mktemp -d)
+
+if ! test -d "$tmpdir"; then
+    echo mktemp failed
+    exit 1
+fi
+
+echo Unpacking "$tarball" ...
+tar x -C "$tmpdir" -f "$tarball"
+if test $? -ne 0; then
+    echo tar x failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+echo Removing unnecessary files ...
+find "$tmpdir" \( -name doc -o -name test -o -name example \) -type d -prune -print0 | xargs -0 rm -r
+if test $? -ne 0; then
+    echo file removal failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+name="$(basename "$tarball" | sed 's/\.tar.*$//').tar.xz"
+dir=$(ls "$tmpdir")
+
+echo Creating "$name" ...
+# To make the tarball reproducible, use a timestamp of a file inside the tarball (they all seem to have the same mtime).
+if ! test -f "$tmpdir/$dir/README.md"; then
+    echo timestamp retrieval failed, check the script
+    rm -rf "$tmpdir"
+    exit 1
+fi
+# Many of the options are to make the tarball reproducible.
+LC_ALL=C tar c -C "$tmpdir" --xz -f "$(pwd)/$name" --format=gnu --sort=name --owner=0 --group=0 --mode=go=rX,u=rwX --mtime "$tmpdir/$dir/README.md" "$dir"
+if test $? -ne 0; then
+    echo tar c failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+echo Cleaning up ...
+rm -rf "$tmpdir"
+
+sha256sum "$name"
+
+echo Done.
+exit 0
-- 
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