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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-02-15 13:04:26 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-03-14 02:39:10 +0900 |
| commit | fc2b47b55f17fd996f7a01975ce1c33c2f2513f6 (patch) | |
| tree | b087bbd03d29b113fd4df07040ea280bb1ef7422 /arch/h8300 | |
| parent | 898f5a009f226fbaee0ff9ea58b919a31f627d1e (diff) | |
| download | linux-rt-fc2b47b55f17fd996f7a01975ce1c33c2f2513f6.tar.gz | |
h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
It believe it is a bad idea to hardcode a specific compiler prefix
that may or may not be installed on a user's system. It is annoying
when testing features that should not require compilers at all.
For example, mrproper, headers_install, etc. should work without
any compiler.
They look like follows on my machine.
$ make ARCH=h8300 mrproper
./scripts/gcc-version.sh: line 26: h8300-unknown-linux-gcc: command not found
./scripts/gcc-version.sh: line 27: h8300-unknown-linux-gcc: command not found
make: h8300-unknown-linux-gcc: Command not found
make: h8300-unknown-linux-gcc: Command not found
[ a bunch of the same error messages continue ]
$ make ARCH=h8300 headers_install
./scripts/gcc-version.sh: line 26: h8300-unknown-linux-gcc: command not found
./scripts/gcc-version.sh: line 27: h8300-unknown-linux-gcc: command not found
make: h8300-unknown-linux-gcc: Command not found
HOSTCC scripts/basic/fixdep
make: h8300-unknown-linux-gcc: Command not found
WRAP arch/h8300/include/generated/uapi/asm/kvm_para.h
[ snip ]
The solution is to delete this line, or to use cc-cross-prefix like
some architectures do. I chose the latter as a moderate fixup.
I added an alternative 'h8300-linux-' because it is available at:
https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/h8300')
| -rw-r--r-- | arch/h8300/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile index f801f3708a89..ba0f26cfad61 100644 --- a/arch/h8300/Makefile +++ b/arch/h8300/Makefile @@ -27,7 +27,7 @@ KBUILD_LDFLAGS += $(ldflags-y) CHECKFLAGS += -msize-long ifeq ($(CROSS_COMPILE),) -CROSS_COMPILE := h8300-unknown-linux- +CROSS_COMPILE := $(call cc-cross-prefix, h8300-unknown-linux- h8300-linux-) endif core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ |