xcompile: add support for x86-64
Add support for detecting an x86-64 cross compiler in xcompile.
Change-Id: Icd2c9af7903956216db1fd54902eab6da0fe3e21
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/8669
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index 97dd7c4..07bcde7 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -128,6 +128,10 @@
testcc "$GCC" "$CFLAGS_GCC -Wno-unused-but-set-variable " &&
CFLAGS_GCC="$CFLAGS_GCC -Wno-unused-but-set-variable "
+ # Check for an operational -m32/-m64
+ testcc "$GCC" "$CFLAGS_GCC -m$TWIDTH " &&
+ CFLAGS_GCC="$CFLAGS_GCC -m$TWIDTH "
+
# Use bfd linker instead of gold if available:
testcc "$GCC" "$CFLAGS_GCC -fuse-ld=bfd" &&
CFLAGS_GCC="$CFLAGS_GCC -fuse-ld=bfd" && LINKER_SUFFIX='.bfd'
@@ -201,7 +205,7 @@
}
# Architecture definitions
-SUPPORTED_ARCHITECTURES="arm arm64 mipsel riscv x86"
+SUPPORTED_ARCHITECTURES="arm arm64 mipsel riscv x64 x86"
arch_config_arm() {
TARCH="arm"
@@ -229,6 +233,14 @@
TABI="elf"
}
+arch_config_x64() {
+ TARCH="x86_64"
+ TBFDARCHS="x86-64"
+ TCLIST="x86_64"
+ TWIDTH="64"
+ TABI="elf"
+}
+
arch_config_x86() {
TARCH="x86_32"
TBFDARCHS="i386"