From 662c5841bd88979bf772be0c76d3163a5d21b69d Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sat, 22 Nov 2014 05:25:32 +0000
Subject: Only build 2 GRUB payload executables, re-use on all boards.

This should speed up the build process a bit.
---
 build                                            | 17 +++++++++++++++++
 buildrom-withgrub                                | 10 ++--------
 resources/utilities/grub-assemble/gen.txtmode.sh |  2 +-
 resources/utilities/grub-assemble/gen.vesafb.sh  |  2 +-
 4 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/build b/build
index 2844ef5c..3866d757 100755
--- a/build
+++ b/build
@@ -26,11 +26,28 @@ set -u -e -v
 # MAKE SURE THAT YOU RAN "buildall" OR "builddeps" *AT LEAST ONCE*
 # BEFORE RUNNING THIS!
 
+# Build the GRUB payloads (ELF executable)
+# and add them to the coreboot directory:
+cd coreboot/
+for romtype in txtmode vesafb
+do
+	cd ../resources/utilities/grub-assemble
+	./gen."$romtype".sh
+	rm -rf ../../../coreboot/grub_"$romtype".elf
+	mv grub_"$romtype".elf ../../../coreboot/
+	cd ../../../coreboot
+done
+cd ../
+
 # Build ROM images for supported boards
 for board in x60 t60 x60t macbook21
 do
 	./buildrom-withgrub $board
 done
 
+# The GRUB payloads are no longer needed
+rm -rf coreboot/grub_vesafb.rom
+rm -rf coreboot/grub_txtmode.rom
+
 # ------------------- DONE ----------------------
 
diff --git a/buildrom-withgrub b/buildrom-withgrub
index ac1888f8..99af39f9 100755
--- a/buildrom-withgrub
+++ b/buildrom-withgrub
@@ -41,18 +41,12 @@ sed 's/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/CONFIG_FRAMEBUFFER_KEEP_VE
 
 for romtype in txtmode vesafb
 do
-	# Build the GRUB payload (ELF executable)
-	# and add it to coreboot directory:
-	cd ../resources/utilities/grub-assemble
-	./gen."$romtype".sh
-	rm -rf ../../../coreboot/grub.elf
-	mv grub.elf ../../../coreboot/
-	cd ../../../coreboot
-
 	# Build coreboot ROM image
 	make clean
 	mv config_"$romtype" .config
+	mv grub_"$romtype".elf grub.elf
 	make
+	mv grub.elf grub_"$romtype".elf
 	mv build/coreboot.rom "$1"_"$romtype".rom
 	# .config no longer needed
 	rm -rf .config
diff --git a/resources/utilities/grub-assemble/gen.txtmode.sh b/resources/utilities/grub-assemble/gen.txtmode.sh
index 72746389..d9e69f8e 100755
--- a/resources/utilities/grub-assemble/gen.txtmode.sh
+++ b/resources/utilities/grub-assemble/gen.txtmode.sh
@@ -21,7 +21,7 @@ grub_modules="acpi ahci at_keyboard boot cat cbfs cbls cbtime chain cmosdump cmo
 $grubdir/grub-mkstandalone \
   --grub-mkimage=$grubdir/grub-mkimage \
   -O i386-coreboot \
-  -o grub.elf \
+  -o grub_txtmode.elf \
   -d $grubdir/grub-core/ \
   --fonts= --themes= --locales=  \
   --modules="$grub_modules" \
diff --git a/resources/utilities/grub-assemble/gen.vesafb.sh b/resources/utilities/grub-assemble/gen.vesafb.sh
index 9d2935e8..97de823e 100755
--- a/resources/utilities/grub-assemble/gen.vesafb.sh
+++ b/resources/utilities/grub-assemble/gen.vesafb.sh
@@ -21,7 +21,7 @@ grub_modules="acpi ahci at_keyboard boot cat cbfs cbls cbtime chain cmosdump cmo
 $grubdir/grub-mkstandalone \
   --grub-mkimage=$grubdir/grub-mkimage \
   -O i386-coreboot \
-  -o grub.elf \
+  -o grub_vesafb.elf \
   -d $grubdir/grub-core/ \
   --fonts= --themes= --locales=  \
   --modules="$grub_modules" \
-- 
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