Martin Roth (gaumless@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10620
-gerrit
commit ccff7506aaed37531a100fb6bd34bd67e2b183be Author: Martin Roth gaumless@gmail.com Date: Sun Jun 21 12:38:42 2015 -0600
crossgcc/Makefile: Allow making toolchains using multiple cores
I looked for a way to pass the 'make crossgcc -j8' on to buildgcc, but didn't find a way to get that value directly. MAKEFLAGS turns -j8 into a jobserver variable.
Instead, this patch allows the number of CPUs to be set on the command line through a variable instead.
Example: 'make crossgcc BUILDJOBS=8'
Change-Id: I37608cdb4549226cb7ff8c3ff6d9f4773acf6b0b Signed-off-by: Martin Roth gaumless@gmail.com --- util/crossgcc/Makefile | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/util/crossgcc/Makefile b/util/crossgcc/Makefile index d0ab28a..4b731d3 100644 --- a/util/crossgcc/Makefile +++ b/util/crossgcc/Makefile @@ -1,46 +1,46 @@ all: build-i386 build-x64 build-armv7a build-aarch64 build-mips build-riscv
build-i386: - bash ./buildgcc -G -p i386-elf + bash ./buildgcc -G -p i386-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
build-x64: - bash ./buildgcc -G -p x86_64-elf + bash ./buildgcc -G -p x86_64-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
build-armv7a: - bash ./buildgcc -G -p armv7a-eabi + bash ./buildgcc -G -p armv7a-eabi $(if $(BUILDJOBS),-j $(BUILDJOBS))
build-aarch64: - bash ./buildgcc -G -p aarch64-elf + bash ./buildgcc -G -p aarch64-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
build-mips: - bash ./buildgcc -G -p mipsel-elf + bash ./buildgcc -G -p mipsel-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
build-riscv: - bash ./buildgcc -G -p riscv-elf + bash ./buildgcc -G -p riscv-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-i386-without-gdb build-i386-without-gdb: - bash ./buildgcc -p i386-elf + bash ./buildgcc -p i386-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-x64-without-gdb build-x64-without-gdb: - bash ./buildgcc -p x86_64-elf + bash ./buildgcc -p x86_64-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-armv7a-without-gdb build-armv7a-without-gdb: - bash ./buildgcc -p armv7a-eabi + bash ./buildgcc -p armv7a-eabi $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-aarch64-without-gdb build-aarch64-without-gdb: - bash ./buildgcc -p aarch64-elf + bash ./buildgcc -p aarch64-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-mips-without-gdb build-mips-without-gdb: - bash ./buildgcc -p mipsel-elf + bash ./buildgcc -p mipsel-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
.PHONY: build-riscv-without-gdb build-riscv-without-gdb: - bash ./buildgcc -p riscv-elf + bash ./buildgcc -p riscv-elf $(if $(BUILDJOBS),-j $(BUILDJOBS))
clean: rm -rf xgcc