cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

Makefile (1573B)


      1# SPDX-License-Identifier: GPL-2.0
      2# Makefile for nolibc installation and tests
      3include ../../scripts/Makefile.include
      4
      5# we're in ".../tools/include/nolibc"
      6ifeq ($(srctree),)
      7srctree := $(patsubst %/tools/include/,%,$(dir $(CURDIR)))
      8endif
      9
     10nolibc_arch := $(patsubst arm64,aarch64,$(ARCH))
     11arch_file := arch-$(nolibc_arch).h
     12all_files := ctype.h errno.h nolibc.h signal.h std.h stdio.h stdlib.h string.h \
     13             sys.h time.h types.h unistd.h
     14
     15# install all headers needed to support a bare-metal compiler
     16all:
     17
     18# Note: when ARCH is "x86" we concatenate both x86_64 and i386
     19headers:
     20	$(Q)mkdir -p $(OUTPUT)sysroot
     21	$(Q)mkdir -p $(OUTPUT)sysroot/include
     22	$(Q)cp $(all_files) $(OUTPUT)sysroot/include/
     23	$(Q)if [ "$(ARCH)" = "x86" ]; then      \
     24		sed -e                          \
     25		  's,^#ifndef _NOLIBC_ARCH_X86_64_H,#if !defined(_NOLIBC_ARCH_X86_64_H) \&\& defined(__x86_64__),' \
     26		  arch-x86_64.h;                \
     27		sed -e                          \
     28		  's,^#ifndef _NOLIBC_ARCH_I386_H,#if !defined(_NOLIBC_ARCH_I386_H) \&\& !defined(__x86_64__),' \
     29		  arch-i386.h;                  \
     30	elif [ -e "$(arch_file)" ]; then        \
     31		cat $(arch_file);               \
     32	else                                    \
     33		echo "Fatal: architecture $(ARCH) not yet supported by nolibc." >&2; \
     34		exit 1;                         \
     35	fi > $(OUTPUT)sysroot/include/arch.h
     36
     37headers_standalone: headers
     38	$(Q)$(MAKE) -C $(srctree) headers
     39	$(Q)$(MAKE) -C $(srctree) headers_install INSTALL_HDR_PATH=$(OUTPUT)/sysroot
     40
     41clean:
     42	$(call QUIET_CLEAN, nolibc) rm -rf "$(OUTPUT)sysroot"