diff options
| author | Nico Huber <nico.h@gmx.de> | 2020-02-09 12:09:18 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-12 20:07:04 +0000 |
| commit | cccb2d76c5ec5088e52c7913801a4bbd6661945b (patch) | |
| tree | 9f16d767a83fb6f006f79f96d388497f19e92435 /src | |
| parent | 65718760faf95921467dfe882858076b472e4237 (diff) | |
arch/arm64/Makefile.inc: Avoid # in variable definition
Interpretation if # starts a comment inside a variable definition varies
between GNU make versions. Use a wildcard to match the first # and use
`sed` instead of `grep | cut` to avoid unbalanced quoting chars.
Tested with GNU make 4.2.1 and 4.3. Both produce the same output as
4.2.1 did before the patch.
Change-Id: Ib7c4d7323e112968d3f14ea0590b7dabc57c9c45
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38794
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm64/Makefile.inc | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc index 1aee6b83f7..a8742f2e13 100644 --- a/src/arch/arm64/Makefile.inc +++ b/src/arch/arm64/Makefile.inc @@ -184,10 +184,7 @@ BL31_MAKEARGS += BUILD_PLAT="$(BL31_BUILD)" BL31_MAKEARGS += IS_ANYTHING_TO_BUILD=1 # Set a consistent build timestamp: the same coreboot has -# The \# \" complications exist to satisfy both gnu make's parser and editors -# with non-semantic quote-handling (that would assume that this line starts a -# multi line string. -BL31_MAKEARGS += BUILD_MESSAGE_TIMESTAMP='"$(shell grep "\#define COREBOOT_BUILD\>" $(obj)/build.h |cut -d\" -f2 \# \")"' +BL31_MAKEARGS += BUILD_MESSAGE_TIMESTAMP='"$(shell sed -n 's/^.define COREBOOT_BUILD\>.*"\(.*\)".*/\1/p' $(obj)/build.h)"' BL31_CFLAGS := -fno-pic -fno-stack-protector -Wno-deprecated-declarations -Wno-unused-function BL31_LDFLAGS := --emit-relocs |