From 17ef04cc82101dfd33187e98a77cea19293c0fae Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Tue, 9 Mar 2021 20:09:32 +0200
Subject: Move elf and iso to builddir

---
 grub/makefile | 37 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 20 deletions(-)

(limited to 'grub')

diff --git a/grub/makefile b/grub/makefile
index 014b061..a2c2f85 100644
--- a/grub/makefile
+++ b/grub/makefile
@@ -1,26 +1,23 @@
-CURL := curl -OL
-GPG := gpg
+GRUBSRC := grub-2.04
+DESTDIR != printf $$(pwd)/tools
+TARBALL := grub-2.04.tar.xz
+URL := https://ftp.gnu.org/gnu/grub/$(TARBALL)
 
-F := grub-2.04.tar.xz
-srcdir := $(F:%.tar.xz=%)
-dstdir := $(F:%.tar.xz=%-tools)
+$(TARBALL):
+	@curl $(URL) --output $@
+$(TARBALL).sig:
+	@curl $(URL).sig --output $@
 
-default:
-	@echo $(SRCDIR)
+download: $(TARBALL) $(TARBALL).sig
 
-$(F):
-	$(CURL) https://ftp.gnu.org/gnu/grub/$(F)
+verify: $(TARBALL) $(TARBALL).sig
+	@gpg --verify $(TARBALL).sig
 
-$(F).sig:
-	$(CURL) https://ftp.gnu.org/gnu/grub/$(F).sig
-
-verify: $(F) $(F).sig
-	$(GPG) --verify $(F).sig
-
-build: $(F)
-	tar -xf $(F)
-	cd $(srcdir) && CC=clang BUILD_CC=clang TARGET_CC=clang ./configure --disable-werror --prefix=/
-	make -C $(srcdir) -j6 DESTDIR=$(CURDIR)/$(dstdir) install
+# grub requires GNU Make to build
+build: $(TARBALL)
+	tar -xf $(TARBALL)
+	cd $(GRUBSRC) && CC=clang BUILD_CC=clang TARGET_CC=clang ./configure --disable-werror --prefix=/
+	make -C $(GRUBSRC) -j$(nproc) DESTDIR=$(DESTDIR) install
 
 clean:
-	rm $(F) $(F).sig
+	rm -rf $(TARBALL) $(TARBALL).sig $(GRUBSRC) $(DESTDIR)
-- 
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