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INSTALL: Update configure example

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..to make it more relevant.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
This commit is contained in:
Daniel Kiper 2020-05-13 14:02:50 +02:00
parent 4aa9614e0a
commit f2d56dea9d
1 changed files with 14 additions and 6 deletions
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20
INSTALL
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@ -160,12 +160,20 @@ For this example the configure line might look like (more details below)
(some options are optional and included here for completeness but some rarely (some options are optional and included here for completeness but some rarely
used options are omitted): used options are omitted):
./configure BUILD_CC=gcc BUILD_PKG_CONFIG=pkg-config --host=amd64-linux-gnu ./configure --host=x86_64-linux-gnu --target=arm-linux-gnueabihf \
CC=amd64-linux-gnu-gcc CFLAGS="-g -O2" PKG_CONFIG=amd64-linux-gnu-pkg-config --with-platform=efi BUILD_CC=gcc BUILD_PKG_CONFIG=pkg-config \
--target=arm --with-platform=uboot TARGET_CC=arm-elf-gcc HOST_CC=x86_64-linux-gnu-gcc HOST_CFLAGS='-g -O2' \
TARGET_CFLAGS="-Os -march=armv6" TARGET_CCASFLAGS="-march=armv6" PKG_CONFIG=x86_64-linux-gnu-pkg-config TARGET_CC=arm-linux-gnueabihf-gcc \
TARGET_OBJCOPY="arm-elf-objcopy" TARGET_STRIP="arm-elf-strip" TARGET_CFLAGS='-Os -march=armv8.3-a' TARGET_CCASFLAGS='-march=armv8.3-a' \
TARGET_NM=arm-elf-nm TARGET_RANLIB=arm-elf-ranlib LEX=gflex TARGET_OBJCOPY=arm-linux-gnueabihf-objcopy \
TARGET_STRIP=arm-linux-gnueabihf-strip TARGET_NM=arm-linux-gnueabihf-nm \
TARGET_RANLIB=arm-linux-gnueabihf-ranlib LEX=flex
Normally, for building a GRUB on amd64 with tools to run on amd64 to
generate images to run on ARM, using your Linux distribution's
packaged cross compiler, the following would suffice:
./configure --target=arm-linux-gnueabihf --with-platform=efi
You need to use following options to specify tools and platforms. For minimum You need to use following options to specify tools and platforms. For minimum
version look at prerequisites. All tools not mentioned in this section under version look at prerequisites. All tools not mentioned in this section under