即使文档指出：

CT_TARGET_VENDOR: […] It can be set to empty, to remove the vendor string from the target tuple.

如果未给出CT_TARGET_VENDOR的值,则当前行为将退回到“未知”.

早在2011年,在crosstool-ng邮件列表中就讨论了这种情况,并且提供了一个补丁,其中包含一个可能对您有帮助的解决方案.

该补丁的目的是：

[…] supplies a fake vendor and

then strips it out afterwards.

在crosstool-ng源代码的脚本/函数中.

diff -r a31d097e28cd -r 5b1330e7264a scripts/functions

--- a/scripts/functions Wed Oct 19 15:27:32 2011 +1300

+++ b/scripts/functions Wed Oct 19 16:23:36 2011 +1300

@@ -944,6 +944,20 @@

fi

}

+# Computes the target tuple from the configuration and the supplied

+# vendor string

+CT_BuildOneTargetTuple() {

+ local vendor="${1}"

+ local target

+

+ target="${CT_TARGET_ARCH}"

+ target="${target}${vendor:+-${vendor}}"

+ target="${target}${CT_TARGET_KERNEL:+-${CT_TARGET_KERNEL}}"

+ target="${target}${CT_TARGET_SYS:+-${CT_TARGET_SYS}}"

+

+ echo "${target}"

+}

+

# Compute the target tuple from what is provided by the user

# Usage: CT_DoBuildTargetTuple

# In fact this function takes the environment variables to build the target

@@ -994,10 +1008,7 @@

CT_DoKernelTupleValues

# Finish the target tuple construction

- CT_TARGET="${CT_TARGET_ARCH}"

- CT_TARGET="${CT_TARGET}${CT_TARGET_VENDOR:+-${CT_TARGET_VENDOR}}"

- CT_TARGET="${CT_TARGET}${CT_TARGET_KERNEL:+-${CT_TARGET_KERNEL}}"

- CT_TARGET="${CT_TARGET}${CT_TARGET_SYS:+-${CT_TARGET_SYS}}"

+ CT_TARGET=$(CT_BuildOneTargetTuple "${CT_TARGET_VENDOR}")

# Sanity checks

__sed_alias=""

@@ -1012,7 +1023,14 @@

esac

# Canonicalise it

- CT_TARGET=$(CT_DoConfigSub "${CT_TARGET}")

+ if [ -n "${CT_TARGET_VENDOR}" ]; then

+ CT_TARGET=$(CT_DoConfigSub "${CT_TARGET}")

+ else

+ # Canonicalise with a fake vendor string then strip it out

+ local target=$(CT_BuildOneTargetTuple "CT_INVALID")

+ CT_TARGET=$(CT_DoConfigSub "${target}" |sed -r -s s:CT_INVALID-::)

+ fi

+

# Prepare the target CFLAGS

CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_ENDIAN_CFLAG}"

CT_ARCH_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_ARCH_ARCH_CFLAG}"