From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Sat, 19 Dec 2020 14:25:41 +0000 (+0100)
Subject: mkosi: Use --only-changed meson option when installing
X-Git-Tag: v248-rc1~464
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2234c6a094bb665b69c96f713e313373ec76e377;p=thirdparty%2Fsystemd.git

mkosi: Use --only-changed meson option when installing

Recently, mkosi gained support for specifying an --install-directory
option to save the contents of the install directory between bulids.
By enabling the --only-changed meson install option, meson won't
overwrite the contents of files that haven't changed since the last
build when using --install-directory.
---

diff --git a/mkosi.build b/mkosi.build
index f170f9b9577..5da5207fb5e 100755
--- a/mkosi.build
+++ b/mkosi.build
@@ -98,9 +98,9 @@ fi
 
 # Ubuntu Focal is stuck with meson 0.53.0.
 if [ "$(meson -v | cut -d . -f 2)" -gt 53 ] ; then
-        meson install -C "$BUILDDIR" --quiet --no-rebuild
+        meson install -C "$BUILDDIR" --quiet --no-rebuild --only-changed
 else
-        meson install -C "$BUILDDIR" --no-rebuild
+        meson install -C "$BUILDDIR" --no-rebuild --only-changed
 fi
 
 mkdir -p "$DESTDIR"/etc