X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.clang;h=e0491b2d7e6bff8e5af318870032149186118dd3;hb=ac55dadb1cb6a350604affd84e19006984933fa0;hp=7ce5ae48677a678862fca0707e3f020b843ac2a0;hpb=595af9db2422fa5ae734cfe615415b17a5098f34;p=u-boot

diff --git a/doc/README.clang b/doc/README.clang
index 7ce5ae4867..e0491b2d7e 100644
--- a/doc/README.clang
+++ b/doc/README.clang
@@ -26,10 +26,14 @@ Debian (based)
 Binary packages can be installed as usual, e.g.:
 sudo apt-get install clang
 
-To compile U-Boot with clang on linux without IAS use e.g.:
-export TRIPLET=arm-linux-gnueabi && export CROSS_COMPILE="$TRIPLET-"
-make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" rpi_defconfig
-make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" all V=1 -j8
+Note that we still use binutils for some tools so we must continue to set
+CROSS_COMPILE. To compile U-Boot with clang on linux without IAS use e.g.:
+make HOSTCC=clang rpi_2_defconfig
+make HOSTCC=clang CROSS_COMPILE=arm-linux-gnueabi- CC=clang -j8
+
+It can also be used to compile sandbox:
+make HOSTCC=clang sandbox_defconfig
+make HOSTCC=clang CC=clang -j8
 
 FreeBSD 11 (Current):
 --------------------
@@ -42,8 +46,8 @@ ln -s /usr/local/bin/arm-gnueabi-freebsd-as /usr/bin/arm-freebsd-eabi-as
 # The following commands compile U-Boot using the clang xdev toolchain.
 # NOTE: CROSS_COMPILE and target differ on purpose!
 export CROSS_COMPILE=arm-gnueabi-freebsd-
-gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" rpi_defconfig
-gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" -j8
+gmake rpi_2_defconfig
+gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd" -j8
 
 Given that U-Boot will default to gcc, above commands can be
 simplified with a simple wrapper script, listed below.
@@ -52,5 +56,4 @@ simplified with a simple wrapper script, listed below.
 ---
 #!/bin/sh
 
-exec clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0 "$@"
-
+exec clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd "$@"