From 1d2a03d26a69e4e781077f5fbb5466143928c737 Mon Sep 17 00:00:00 2001 From: Christian Heusel Date: Fri, 31 May 2024 13:17:58 +0200 Subject: [PATCH] tools/x86/kcpuid: Add missing dir via Makefile So far the Makefile just installed the csv into $(HWDATADIR)/cpuid.csv, which made it unaware about $DESTDIR. Add $DESTDIR to the install command and while at it also create the directory, should it not exist already. This eases the packaging of kcpuid and allows i.e. for the install on Arch to look like this: $ make BINDIR=/usr/bin DESTDIR="$pkgdir" -C tools/arch/x86/kcpuid install Some background on DESTDIR: DESTDIR is commonly used in packaging for staged installs (regardless of the used package manager): https://www.gnu.org/prep/standards/html_node/DESTDIR.html So the package is built and installed into a directory which the package manager later picks up and creates some archive from it. What is specific to Arch Linux here is only the usage of $pkgdir in the example, DESTDIR itself is widely used. [ bp: Extend the commit message with Christian's info on DESTDIR as a GNU coding standards thing. ] Signed-off-by: Christian Heusel Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/20240531111757.719528-2-christian@heusel.eu --- tools/arch/x86/kcpuid/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/arch/x86/kcpuid/Makefile b/tools/arch/x86/kcpuid/Makefile index 87b554fab14b..d0b4b0ed10ff 100644 --- a/tools/arch/x86/kcpuid/Makefile +++ b/tools/arch/x86/kcpuid/Makefile @@ -19,6 +19,6 @@ clean : @rm -f kcpuid install : kcpuid - install -d $(DESTDIR)$(BINDIR) + install -d $(DESTDIR)$(BINDIR) $(DESTDIR)$(HWDATADIR) install -m 755 -p kcpuid $(DESTDIR)$(BINDIR)/kcpuid - install -m 444 -p cpuid.csv $(HWDATADIR)/cpuid.csv + install -m 444 -p cpuid.csv $(DESTDIR)$(HWDATADIR)/cpuid.csv -- 2.25.1