lby/lk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
be07027fe15a94441202fe0a10228b289dc7e442
lk/arch/x86/toolchain.mk

37 lines
818 B
Makefile
Raw Normal View History

[arch][x86] flatten x86-64 and x86 into a single tree of code Major refactor of x86 code into a single arch. Also bump both 32 and 64 bit to running the kernel at a 'high' address.
2016-02-24 18:59:31 -08:00
# x86-32 toolchain
ifeq ($(SUBARCH),x86-32)
[arch] [x86] - changes to MMU for x86, x86-64 and x86-PAE fixing bugs in page table mgmt and overall MMU code clean-up Signed-off by: Shreyas Nagaraj <shreyas.nagaraj@intel.com>
2015-07-01 00:36:06 -04:00
ifndef ARCH_x86_TOOLCHAIN_INCLUDED
ARCH_x86_TOOLCHAIN_INCLUDED := 1
ifndef ARCH_x86_TOOLCHAIN_PREFIX
ARCH_x86_TOOLCHAIN_PREFIX := i386-elf-
FOUNDTOOL=$(shell which $(ARCH_x86_TOOLCHAIN_PREFIX)gcc)
endif
ifeq ($(FOUNDTOOL),)
[build][arch] have arm, arm64, and x86 resort to a default toolchain Previously if they couldn't find the toolchain they would full stop the build. Change to print a warning and then go with the default prefix. Hopefully this doesn't break anyone downstream but it's helpful for the CI builder which wants to read from the build system which toolchain to grab prior to having it in the path.
2021-09-18 16:52:38 -07:00
$(warning cannot find toolchain in path, assuming i386-elf- prefix)
ARCH_x86_TOOLCHAIN_PREFIX := i386-elf-
[arch] [x86] - changes to MMU for x86, x86-64 and x86-PAE fixing bugs in page table mgmt and overall MMU code clean-up Signed-off by: Shreyas Nagaraj <shreyas.nagaraj@intel.com>
2015-07-01 00:36:06 -04:00
endif
endif
[arch][x86] flatten x86-64 and x86 into a single tree of code Major refactor of x86 code into a single arch. Also bump both 32 and 64 bit to running the kernel at a 'high' address.
2016-02-24 18:59:31 -08:00
endif
# x86-64 toolchain
ifeq ($(SUBARCH),x86-64)
ifndef ARCH_x86_64_TOOLCHAIN_INCLUDED
ARCH_x86_64_TOOLCHAIN_INCLUDED := 1
ifndef ARCH_x86_64_TOOLCHAIN_PREFIX
ARCH_x86_64_TOOLCHAIN_PREFIX := x86_64-elf-
FOUNDTOOL=$(shell which $(ARCH_x86_64_TOOLCHAIN_PREFIX)gcc)
endif
ifeq ($(FOUNDTOOL),)
[build][arch] have arm, arm64, and x86 resort to a default toolchain Previously if they couldn't find the toolchain they would full stop the build. Change to print a warning and then go with the default prefix. Hopefully this doesn't break anyone downstream but it's helpful for the CI builder which wants to read from the build system which toolchain to grab prior to having it in the path.
2021-09-18 16:52:38 -07:00
$(warning cannot find toolchain in path, assuming x86_64-elf- prefix)
ARCH_x86_64_TOOLCHAIN_PREFIX := x86_64-elf-
[arch][x86] flatten x86-64 and x86 into a single tree of code Major refactor of x86 code into a single arch. Also bump both 32 and 64 bit to running the kernel at a 'high' address.
2016-02-24 18:59:31 -08:00
endif
endif
endif
Reference in New Issue Copy Permalink