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| author |   Masahiro Yamada <masahiroy@kernel.org> | 2022-02-11 14:14:11 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-02-15 12:25:56 +0900 |
| commit | 5c8166419acf468b5bc3e48f928a040485d3e0c2 (patch) | |
| tree | ca2951084ba06509599cca6dde48e46cd4368ffb /tools/usb | |
| parent | kbuild: Add environment variables for userprogs flags (diff) | |
| download | wireguard-linux-5c8166419acf468b5bc3e48f928a040485d3e0c2.tar.xz wireguard-linux-5c8166419acf468b5bc3e48f928a040485d3e0c2.zip | |
kbuild: replace $(if A,A,B) with $(or A,B)
$(or ...) is available since GNU Make 3.81, and useful to shorten the
code in some places.
Covert as follows:
$(if A,A,B) --> $(or A,B)
This patch also converts:
$(if A, A, B) --> $(or A, B)
Strictly speaking, the latter is not an equivalent conversion because
GNU Make keeps spaces after commas; if A is not empty, $(if A, A, B)
expands to " A", while $(or A, B) expands to "A".
Anyway, preceding spaces are not significant in the code hunks I touched.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Diffstat (limited to 'tools/usb')
| -rw-r--r-- | tools/usb/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/usb/Makefile b/tools/usb/Makefile index 1b128e551b2e..c6235667dd46 100644 --- a/tools/usb/Makefile +++ b/tools/usb/Makefile @@ -38,7 +38,7 @@ $(OUTPUT)ffs-test: $(FFS_TEST_IN) clean: rm -f $(ALL_PROGRAMS) - find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.o.cmd' -delete + find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.o.cmd' -delete install: $(ALL_PROGRAMS) install -d -m 755 $(DESTDIR)$(bindir); \ |