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| author | Chris Zankel <chris@zankel.net> | 2009-04-02 16:58:53 -0700 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2009-04-03 00:06:45 -0700 |
| commit | f1933189b89da2b34fc37e6737737c8c9bf01139 (patch) | |
| tree | e72eb72eb1ec8bd5c59828f7629fd40b8d99c187 | |
| parent | 06a7476be78c58a5ee0f4b4cc4acf43800087d52 (diff) | |
| download | op-kernel-dev-f1933189b89da2b34fc37e6737737c8c9bf01139.zip op-kernel-dev-f1933189b89da2b34fc37e6737737c8c9bf01139.tar.gz | |
xtensa: only build platform or variant if they contain a Makefile
We only add the platform or variant directory to core-y if it
contains a Makefile. Consequently, we can remove the Makefiles
for the dc232b and fsf processor variants.
Signed-off-by: Chris Zankel <chris@zankel.net>
| -rw-r--r-- | arch/xtensa/Makefile | 16 | ||||
| -rw-r--r-- | arch/xtensa/variants/dc232b/Makefile | 1 | ||||
| -rw-r--r-- | arch/xtensa/variants/fsf/Makefile | 1 |
3 files changed, 8 insertions, 10 deletions
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index d0a8ba4..4caffac 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -64,23 +64,23 @@ ifneq ($(VARIANT),) endif endif -# +# Only build variant and/or platform if it includes a Makefile + +buildvar := $(shell test -a $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) +buildplf := $(shell test -a $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) + +# Find libgcc.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) head-y := arch/xtensa/kernel/head.o core-y += arch/xtensa/kernel/ arch/xtensa/mm/ -ifneq ($(VARIANT),) -core-y += arch/xtensa/variants/$(VARIANT)/ -endif -ifneq ($(PLATFORM),) -core-y += arch/xtensa/platforms/$(PLATFORM)/ -endif +core-y += $(buildvar) $(buildplf) + libs-y += arch/xtensa/lib/ $(LIBGCC) boot := arch/xtensa/boot - all: zImage bzImage : zImage diff --git a/arch/xtensa/variants/dc232b/Makefile b/arch/xtensa/variants/dc232b/Makefile deleted file mode 100644 index 3c8f268..0000000 --- a/arch/xtensa/variants/dc232b/Makefile +++ /dev/null @@ -1 +0,0 @@ -# dc232b Makefile diff --git a/arch/xtensa/variants/fsf/Makefile b/arch/xtensa/variants/fsf/Makefile deleted file mode 100644 index 3fadcfd..0000000 --- a/arch/xtensa/variants/fsf/Makefile +++ /dev/null @@ -1 +0,0 @@ -# fsf Makefile |
